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AL amyloidosis: Singapore Myeloma Study Group consensus guidelines on diagnosis, treatment and management

Amyloidosis refers to disorders characterised by the deposition of insoluble amyloid fibrils, which are pathogenic,1 resulting in organ dysfunction. Amyloidoses differ in the protein...

Clinical utility of PET/MRI in multiple myeloma

Multiple myeloma (MM) is a haematological malignancy characterised by abnormal accumulation of malignant plasma cells and is associated with anaemia, renal impairment, hypercalcemia and...

Improving management of AL amyloidosis

In this issue of the Annals, Tan et al. on behalf of Singapore Myeloma Study Group presented the consensus guidelines on light chain (AL)...

Incorporating assessment of fibrinogen gene polymorphisms and bleeding risk in patients treated with direct oral anticoagulants

Direct oral anticoagulants (DOACs) have become entrenched as the dominant anticoagulant over the last decade for patients with venous thrombosis and atrial fibrillation.1 Compared...

Erdheim-Chester disease: Imaging spectrum of multisystemic manifestations

Dear Editor, Erdheim-Chester disease (ECD) is a rare non-Langerhans histiocytosis, usually affecting middle-aged to older adults. It is a multisystemic disease with protean clinical manifestations....

Impact of aortic annular size and valve type on haemodynamics and clinical outcomes after transcatheter aortic valve implantation

The management of severe aortic stenosis (AS) in patients with small aortic annulus (SAA) represents a therapeutic challenge due to the increased mortality and...

Antiphospholipid and other autoantibodies in COVID-19 patients: A Singapore series

Dear Editor, Thrombosis is an unexpected complication of COVID-19 initially reported in 3 patients from China.1 These patients tested positive for immunoglobulin (Ig) A anticardiolipin...

Safety and efficacy of combined antiplatelet and low-dose rivaroxaban in patients with chronic limb threatening ischaemia in Singapore

Dear Editor, Peripheral artery disease (PAD) is characterised by the debilitating atherosclerotic occlusion of arteries in the lower extremities, with chronic limb threatening ischaemia (CLTI)...

Cause of vaginal spotting in an older woman

A 77-year-old Chinese woman with a past medical history of Sjogren’s syndrome, nodular goitre and right-sided neck lymphadenopathy, presented to the gynaecological service for...

Congenital cytomegalovirus infection: Advocating for screening and education

Cytomegalovirus (CMV) infection is the leading non-genetic cause of congenital neurosensory hearing loss in children, accounting for 21% of cases of hearing loss at...

Haemoglobin H disease and outcomes in Singapore

Dear Editor, Haemoglobin H (HbH) disease is a haemoglobinopathy affecting 3 of 4 α-globin genes on chromosome 16. It results from the deletion of 2...

Mesothelial Splenic Cyst—A Case Report

Non-parasitic cystic lesions of the spleen are unusual. They are classified essentially as primary (true, epithelial) and secondary (pseudo, non-epithelial) based on the presence...

A Case Report of Heparin Resistance due to Acquired Antithrombin III Deficiency

Intravenous heparin therapy is used in the management of angina and myocardial infarct with increasing frequency in recent years. Those patients who have been...

Cryptococcal Prostatic Abscess in an Immunocompromised Patient: A Case Report and Review of the Literature

Cryptococcosis is a well-recognised infection in immunocompromised patients, although its prevalence varies with the type of immune defect. We report a patient with myasthenia...

Cutaneous Polyarteritis Nodosa: A Case Report and Literature Review

Cutaneous polyarteritis nodosa (CPN) is an uncommon form of vasculitis of the small-and medium-sized arteries in the reticular dermis and subcutaneous tissue. It remains...

Sezary Syndrome: A Case Report and a Review of the Molecular Pathomechanism and Management

Our patient is a 64-year-old Malay man who first presented in July 1993 with a history of rash starting on the hands 1½ years...

A Case Report of Neutrophilic Eccrine Hidradenitis in a Patient Receiving Chemotherapy for Acute Myeloid Leukaemia

Neutrophilic eccrine hidradenitis (NEH) is a neutrophilic dermatosis primarily affecting the eccrine glands and occurs most commonly in patients undergoing chemotherapy for a malignancy. This...

Pericardial Injury Following Severe Sepsis from Faecal Peritonitis—A Case Report on the Use of Continuous Cardiac Output Monitoring

The intermittent manual bolus thermodilution method is the most common means of determining cardiac output in critically ill patients. Although widely used, there are...

Creutzfeldt-Jakob Disease Presenting with Visual Blurring, Diplopia and Visual Loss: Heidenhain’s Variant

The electroencephalographic pattern is distinctive in many but not in all patients with Creutzfeldt-Jakob disease (CJD). Often, it is one of diffuse and non-specific...

Case Series of Bronchoscopic Removal of Tracheobronchial Foreign Body in Six Adults

Gustav Killian reported the first case of bronchoscopic removal of foreign body (FB) from the trachea in 1897. Since then, rigid bronchoscopy under general...

A Study of Idiopathic Thrombocytopenic Purpura (ITP) Patients over a Ten-year Period

Idiopathic thrombocytopenic purpura (ITP) is an immunoregulatory disorder in which antibodies damage platelets leading to their removal by cells of the reticuloendothelial system (RES)....

Experience with a Nine-step Policy Dealing with Requests for Medically Inappropriate Interventions for Cancer

Although great strides have been made in treating cancers, a significant number of patients still reach the point at which no curative treatment is...

Invasive Cancer after Treatment of Cervical Intraepithelial Neoplasia

The objective of a cervical screening programme is to prevent invasive cancer of the cervix by detecting and treating pre-invasive disease of the cervix....

The Polarprobe—Emerging Technology for Cervical Cancer Screening

Cervical cancer is a preventable disease that affects nearly half a million women worldwide. The Papanicolaou smear has been used for screening for over...

Occult Virilizing Ovarian Tumours in Postmenopausal Women: Problems in Evaluation with Reference to a Case

A remarkable variety of endocrinologic disorders may cause virilization syndromes. This can pose a diagnostic dilemma to even the most experienced clinicians. This article is...

Occult Virilizing Ovarian Tumours in Postmenopausal Women: Problems in Evaluation with Reference to a Case

A remarkable variety of endocrinologic disorders may cause virilization syndromes. This can pose a diagnostic dilemma to even the most experienced clinicians. This article is...

Pelvic Spleen Masquerading as an Ovarian Neoplasm

A 53-year-old Caucasian woman, a receptionist in a general practice, was referred to the gynaecology outpatient clinic with an 18-month history of heavy, irregular...

Repair of Complex Ureterovaginal and Vesicovaginal Fistulas with Ileal Cystoplasty and Ureteric Reimplantation into an Antireflux Ileal Nipple Valve—A Case Report

Urogenital fistulas are a known but uncommon complication of gynaecological surgery, especially those involving a malignant process. Its incidence does not exceed 2%. This article...

A Case Report—Delayed Vesicocutaneous Fistula After Radiation Therapy for Advanced Vulvar Cancer

To our knowledge this is the first reported case of an isolated vesicocutaneous fistula related to previous radiation therapy for recurrent vulvar cancer. This article...

Optimal Treatment in Gestational Trophoblastic Disease

Gestational trophoblastic diseases (GTD) encompass a spectrum of interrelated conditions: Hydatidiform mole (HM) Invasive mole (IM) Choriocarcinoma (CC) Placental site trophoblastic tumour (PSTT) This article is available only as...

Fallopian Tube Carcinoma—A Review

Fallopian tube cancer is the least common of gynaecological malignancies. It was first described by Renaud in 1847. This article is available only as a...

Current Management of Early Vulvar Cancer

Carcinoma of the vulva is an uncommon malignancy, but one that is amenable to early diagnosis if symptoms and signs are appropriately investigated. Although...

Topoisomerase-I Inhibitors in Gynaecologic Tumours

Topoisomerases are essential nuclear enzymes with a multiplicity of cellular functions involving DNA replication, RNA transcription, mitosis, and chromosome condensation. Two classes have been...

Screening for Ovarian Cancer

Ovarian cancer is the most common gynaecological malignancy with over 5000 new cases diagnosed every year in the UK and 22 000 in the...

Biomarkers in Carcinoma of the Cervix: Emphasis on Tissue-related Factors and Their Potential Prognostic Factors

Accurate staging is of utmost importance in determining the prognosis of carcinoma of the cervix. Demographic features such as race and socio-economic status have...

The Management Dilemma of the Mildly Abnormal Smear: Fact or Fiction?

Carcinoma of the cervix is still a relatively common gynaecological malignancy. However, despite being potentially preventable it still claims the lives of many women...

Adenocarcinoma of the Cervix

It is clear from studies in Canada, Scandinavia, and more recently the United Kingdom, that routine Pap smear screening has not only reduced the...

Malignant Ovarian Germ Cell Tumours: Experience in the National University Hospital of Singapore

One of the most remarkable advances in the management of gynaecological cancers is in malignant ovarian germ cell tumours. Before the early 70s, some...

A Phase II Study of Combined CPT-11 and Mitomycin-C in Platinum Refractory Clear Cell and Mucinous Ovarian Carcinoma

Platinum resistance, either de novo or acquired, is a major obstacle in the treatment of advanced ovarian cancer. Platinum-resistance has been classified into the...

Single Agent Paclitaxel in Resistant and Relapsed Epithelial Ovarian Cancer After First-line Platinum-based Chemotherapy—Experience in an Asian Population

Ovarian carcinoma ranks fourth among causes of death in women and is the leading cause of death from gynaecological malignancies in Western countries. In...

Uterine Papillary Serous Carcinoma—The KK Hospital Experience

Endometrial carcinoma comprises a morphologically heterogeneous group of tumours. Several authors during the 1960s and 1970s described an unusual variant of endometrial cancer containing...

Radiotherapy as Local Adjuvant Treatment for Endometrial Carcinoma—A Review of 45 Patients

Radiotherapy as an adjunct to surgery has long been used in the management of endometrial carcinoma with the intent to improve local tumour control...

Outcome of Obstructive Uropathy After Pelvic Irradiation in Patients with Carcinoma of the Uterine Cervix

Radiotherapy is the mainstay treatment for locally advanced carcinoma of the cervix. It is also administered as an adjuvant therapy to patients deemed at...

The Surgical Management of Colorectal Complications from Irradiation for Carcinoma of the Cervix

Radiation bowel injury is a significant clinical problem because of the technical difficulties of surgery. Among the more common causes is radiation of carcinoma...

Adjuvant Chemotherapy in “High Risk” Patients after Wertheim Hysterectomy—10-year Survivals

Wertheim radical hysterectomy has today become an accepted method of management of stage IB and early stage IIA cervical carcinoma, particularly in young patients...

A Review of Patients with High-risk Carcinoma of the Cervix Treated with Combined Surgery and Postoperative Radiotherapy

It is generally accepted that early stage invasive carcinoma of the cervix, stage I to stage IIA disease, can be treated with equal effectiveness...

Outcome of Early Cervical Carcinoma Treated by Wertheim Hysterectomy with Selective Postoperative Radiotherapy

Cancer of the cervix is the fourth most common cancer in females in Singapore after breast, colorectal and lung cancers. It forms 7.8% of...

Gynaecologic Oncology—The Next Lap

Cancer of the pelvic reproductive organs and external genitalia accounts for one in six cancers in women. It can occur in women of all...

Sudden Profound Hypoxaemia in the Intensive Care Unit—A Case Report

Significant arterial hypoxaemia is defined as a partial pressure of oxygen (PaO2) that is less than 60 mmHg or a percentage of oxyhaemoglobin (%...

Hyperthyroidism with Gynaecomastia as the Initial Complaint: A Case Report

Gynaecomastia is not a commonly recognised feature among the myriad symptoms and signs associated with hyperthyroidism. A review of the literature disclosed only eight...

Rosai-Dorfman Disease with Primary Cutaneous Manifestations—A Case Report

In 1969, Rosai and Dorfman first described a newly recognised benign systemic histioproliferative disease characterised clinically by bilateral striking cervical lymphadenopathy, fever, leukocytosis, and...

The Alien Hand Sign–Case Report and Review of the Literature

The alien hand sign or “strange hand sign”, first coined by Brion and Jedynak in 1972, refers to a feeling that the hand is...

Simultaneous Transcatheter Valvuloplasty and Amplatzer Septal Occlusion for Pulmonary Valvar Stenosis and Secundum Atrial Septal Defect

Congenital pulmonary valvar stenosis (PVS) and secundum atrial septal defect (ASD) are relatively common forms of congenital heart disease (CHD). Since the first successful...

A Case of Metastatic Nasopharyngeal Carcinoma in Benign Nasal Polyps

Our patient was a 39-year-old Chinese man with nasopharyngeal carcinoma (NPC) presenting initially with right upper cervical lymphadenopathy. He was treated primarily with a...

A Case Report of Atasoy Antenna Procedure

The hook nail deformity is a relatively common problem after fingertip amputations. It is usually ignored but can be quite disabling. This article is available...

Thoracoscopic Thymectomy for Myasthenia Gravis: A Case Report

Total thymectomy is the established surgical therapeutic method for generalised myasthenia gravis. Several approaches are used for the surgical removal of the thymus and...

Electrocardiographic Abnormalities in Combined Hypercalcaemia and Hypokalaemia—Case Report

The electrocardiographic abnormalities in isolated hypercalcaemia and hypokalaemia have been well documented in the literature. However, electrocardiogram (ECG) findings in combined hypercalcaemia and hypokalaemia...

A Case Series of Ocular Disease as the Primary Manifestation in Sarcoidosis

Sarcoidosis is an idiopathic, systemic, non-caseating, granulomatous disease with protean clinical manifestations. Although the first description of sarcoidosis was attributed to Hutchinson, its ocular...

Urinary Deoxypyridinoline is a Useful Biochemical Bone Marker for the Management of Postmenopausal Osteoporosis

Postmenopausal osteoporosis is the most common cause of osteoporosis. It is heralded by the cessation of oestrogen production by the ovaries resulting in at...

Childhood Leukaemia: Towards an Integrated Psychosocial Intervention Programme in Singapore

In the last two decades there has been a surge of interest concerning the psychosocial correlates of life-threatening illnesses. Research in this area has...

A Case of Pseudohyperkalaemia and Thrombocytosis

Hyperkalaemia is a common biochemical derangement in the intensive care unit reflecting a diversity of systemic perturbations such as acute renal failure, rhabdomyolysis, extracellular...

Combined High-frequency Ventilation (CHFV) in the Treatment of Acute Lung Injury—A Case Report

The role of ventilatory support in acute lung injury is supportive, whilst the damage to alveolar-capillary membranes resolves and alveolar stability is restored. The...

A Case Series of Paget’s Disease of Bone: Diagnosing a Rather Uncommon Condition in Singapore

Sir James Paget’s description in 1877 of “a form of chronic inflammation of bones” which now bears his name was based entirely on clinical...

Ergotism and Vascular Insufficiency: A Case Report and Review of Literature

Toxicity from ergot and its derivative is well known. Great epidemics occurred during the middle ages due to consumption of rye contaminated with the...

Systemic Sclerosis in DRw52-positive Silica-exposed Males: A Case Report

Familial scleroderma was first documented in 1953 by Rees and Bennett who described the occurrence of a localised disease in a father and daughter....

Subclavian-oesophageal Fistula as a Complication of Foreign Body Ingestion: A Case Report

Ingested foreign bodies are a common condition in the practice of Otolaryngology. In particular, there is no doubt a greater tendency in the local...

A Case Report of a Patient with Bronchial Carcinoid Tumour and Late Presentation of Cushing’s Syndrome

Cushing’s syndrome is usually easy to recognise clinically. Determining the cause of non-iatrogenic Cushing’s syndrome is, on the other hand, often a diagnostic enigma. This...

Traumatic Dislocation of the Testes

Traumatic dislocation of the testes is uncommon. The first case was reported by Claubry in 1818 in Paris, when a 20-year-old soldier was run...

A Case of Accelerated Development of Proliferative Diabetic Retinopathy in a Woman with Type 2 Diabetes Mellitus after Pregnancy

Diabetic retinopathy is the leading cause of blindness in persons between the age of 24 and 64 years both in the US and the...

Trilateral Retinoblastoma—A Case Report

Retinoblastoma is the third most common tumour in childhood. It is inherited genetically. This article is available only as a PDF. Please click on “Download...

Recurrent Gigantic Pyogenic Granuloma Disturbing Speech and Mastication: A Case Report and Literature Review

Pyogenic granulomas are common benign fibrovascular growths of the oral cavity that are non-neoplastic in nature. They may also present as skin lesions. This article...

Verrucous Haemangioma—A Case Report

Verrucous haemangioma is an uncommon congenital vascular malformation which may grow to large sizes. It has a characteristic hyperkeratotic and verrucous surface which resembles...

A Case of Sulindac-induced Enteropathy Resulting in Jejunal Perforation

Non-steroidal anti-inflammatory drugs (NSAIDs) are widely used for the treatment of various rheumatic conditions including rheumatoid arthritis (RA). The adverse effects of NSAIDs on...

Musculoskeletal Pain Clinic in Singapore—Sacroiliac Joint Somatic Dysfunction as Cause of Buttock Pain

Patient A, a 33-year-old male administrative coordinator presented with left buttock pain of 4 to 5 years duration which radiated down to the leg...

Osteoid Osteoma after a Stress Fracture of the Tibia: A Case Report

A 24-year-old man complained of left leg pain following 3 months of infantry training 6 years ago. There was no previous complaint of pain...

Reconstruction of a Supinated Hypoplastic Thumb with Combined Huber Transfer and Derotation Osteotomy: A Case Report

A 6-year-old Chinese girl presented with a deformity of the left thumb since birth. Her father has a similar deformity. This article is available only...

Incessant Ectopic Atrial Tachycardia and Tachycardia-related Cardiomyopathy: Therapeutic Options and Potential for Cure

Incessant ectopic atria tachycardia (IEAT) is a rare and insidious arrhythmia which is frequently misdiagnosed and if untreated, leads to ‘exhaustion’ of the myocardium...

A Case Report of Adult T-Cell Leukaemia/Lymphoma (ATLL)

Our patient was a 71-year-old Chinese man who presented with a 6-year history of recurrent papular erythematous eruptions to the dermatologist. This article is available...

Haemorrhage into Non-functioning Adrenal Cysts—Report of Two Cases and Review of the Literature

Doran, in 1903, reported the first case of adrenal cyst described by Greiselius in 1670. It was not until 1966 that Foster reported the...

Chronic Subdural Haematoma Presenting with Transient Ischaemic Attacks— A Case Report

Transient ischaemic attacks (TIA) are commonly seen in neurologic practice. They are most commonly associated with cerebrovascular insufficiency, either from a thrombotic or embolic...

Chryseobacterium meningosepticum (Flavobacterium meningosepticum)—A Report of Five Cases in a Local Hospital

Chryseobacterium meningosepticum has been known to be a causative agent of meningitis particularly in the premature and newborn infants. The first case of human...

Bullous Dermatomyositis Associated with Nasopharyngeal Carcinoma —A Case Report

Bullous dermatomyositis is a rare variant of dermatomyositis and has been reported in the literature. It is believed to be strongly associated with the...

Case Reports of Linear IgA Bullous Dermatosis of Childhood

Linear IgA bullous dermatosis of childhood (LADC) is an acquired subepidermal blistering disorder of young children which is characterised by the unique finding of...

Atypical Mycobacterium Infection with Sporotrichoid Spread in a Patient with Human Immunodeficiency Virus

Mycobacteria other than tubercle bacilli (MOTT) were shown to be agents of human disease in the 1950s. They are also known as atypical, environmental...

A Pilot Study of the Efficacy and Tolerability of Intralesional Recombinant Human Beta-Interferons in Cervical Intraepithelial Neoplasia

Cervical intraepithelial neoplasia (CIN) is a neoplastic disorder in which infection with sub-types of the human papillomavirus appears to play an important aetiological ro1e....

Midface Distraction Osteogenesis in Cleft Patients: A Case Report

The aetiology of midfacial hypoplasia in patients with cleft lip and palate has been attributed in the literature to the surgical procedures used for...

A Case Report of a Vital Replanted Tooth with Unfavourable Extra-alveolar Condition: A 10-Year Follow-up

Tooth avulsion, frequently of the maxillary central incisors, occurs most often in children from 7 to 9 years of age, when the periodontium surrounding...

Odontoameloblastoma: Report of a Case

Ameloblastoma is a benign but locally invasive tumour that affects the jaws. Although it is commonly regarded as a homogeneous group of tumours, detailed...

Oral Manifestations of Schimmelpenning Syndrome: Case Report and Review of Literature

Schimmelpenning syndrome (SS) is characterised by specific skin manifestations, skeletal defects, and central nervous system abnormalities, such as mental deficiency and seizures. Happle has...

Selective Laser Sintering: Application of a Rapid Prototyping Method in Craniomaxillofacial Reconstructive Surgery

The value of computed tomography (CT) in craniofacial trauma is now well established with progress in imaging modalities. Three-dimensional (3-D) CT has changed the...

Disseminated Penicillium marneffei Infection: A Report of Five Cases in Singapore

Penicillium marneffei is a dimorphic fungus that can cause infection in immunocompromised hosts. Reports on infection with this organism were initially uncommon, but after...

Extraarticular Villonodular Synovitis of the Tendoachilles: A Case Report

Pigmented villonodular synovitis is a progressive synovial lesion of uncertain aetiology associated with synovial-lined tissues of the joints, tendon sheaths and bursae. The incidence...

Embolisation of a Leaking Pseudoaneurysm of the Main Artery Supplying a Replanted Arm: A Case Report

Pseudoaneurysms are conventionally treated by surgery. In recent years, non-surgical methods are being considered, including embolisation with wires, coils or gelfoam and anticoagulation. This article...

Selective Serotonin Reuptake Inhibitor Discontinuation Symptoms

Selective serotonin reuptake inhibitors (SSRIs) are a new class of antidepressants which are effective, better tolerated with less side effects and more specific in...

Palatal Myoclonus—A Case Report

Palatal myoclonus is a rare movement disorder characterised by rhythmic recurring jerky movements of the soft palate, pharynx, larynx and rarely diaphragm, trunk and...

Soft Tissue Chondroma in the Finger: A Case Report and Review of the Literature

Chondromas are the most common bony tumours in the hand. However, soft tissue chondromas are relatively uncommon entities. This article is available only as a...

The Use of Magnesium Sulphate in the Intensive Care Management of an Asian Patient with Tetanus

A 29-year old Thai construction worker, previously well, was admitted to our Orthopaedic Department for sudden onset of lower back pain. Physical examination showed...

Life-threatening Perineal Gangrene from Rectal Perforation Following Colonic Hydrotherapy: A Case Report

Alternative medicine has become widely publicised throughout the world. Alternative medicine practitioners (AMPS), which include Oriental medicine doctors, traditional Chinese medicine practitioners, naturopaths and...

A Case Series of Falciparum Malaria-induced Acute Renal Failure

Predominantly a disease of hot and humid climates, malaria affects 270 million people worldwide annually, and has a mortality rate of 1%. The increasing...

Eccrine Porocarcinoma: A Case Report

Porocarcinoma is a rare malignant tumour, arising from the intra-epidermal ductal portion of the eccrine sweat gland, also known as “acrosyringium”.’ According to the...

Re-expansion Pulmonary Oedema Following One-lung Ventilation —A Case Report

A 15-year-old female patient weighing 40 kg with asymptomatic but severe scoliosis was admitted for correction of a skeletal deformity via a thoracoscopic anterior...

Bilateral Caudate Infarct—A Case Report

The head of caudate nucleus forms a prominent bulge in the lateral wall of the anterior horn of the lateral ventricle. Its blood supply...

Rapid One-day Fluorescence In Situ Hybridisation in Prenatal Diagnosis Using Uncultured Amniocytes and Chorionic Villi

The most common chromosomal abnormalities in newborns are trisomy 21, trisomy 18, trisomy 13, and monosomy X, with incidences of 1/800, 1/8,000, 1/20,000, and...

Newer Thrombolytic Agents

First-generation fibrinolytic agents (streptokinase and urokinase) are effective thrombolytic drugs, but are not fibrin specific as they also have the property to convert circulating...

A Preliminary Study of the Immunohistochemical Detection of a Novel Tumour Marker, 22-1-1 Antigen, in Gynaecological Cancer Specimens

Monoclonal antibodies expressed against specific tumour cells can play a useful role in the study and management of such cancers. Such antibodies have been...

8th Seah Cheng Siang Memorial Lecture: New Antithrombotic Agents

The tremendous interest in finding new anti-aggregating agents stems from the preeminent role that platelets play, not only in haemostasis and thrombosis, but also...

Acute Mercury Vapour Poisoning in a Shipyard Worker—A Case Report

Despite improvements in industrial working conditions, mercury remains second only to lead as a cause of heavy metal poisoning. Cases of poisoning by inhaled...

Hepatopulmonary Syndrome: A Rare Complication of Chronic Liver Disease in Children

Children with chronic liver disorders may present with dysfunction of other organ systems. Encephalopathy, gastrointestinal bleeding, failure to thrive and impaired renal function are...

Radial Nerve Injury after Intravenous Cannulation at the Wrist—A Case Report

A 44-year-old male, right-handed and ASA 1 bus driver presented for elective mastoidectomy under general anaesthesia. Preoperative venous cannulation with a 20G cannula (Angiocath™)...

Case Report: Percutaneous Balloon Dilatation and Ureteral Stenting for Tuberculous Renal Infundibular and Ureteral Strictures

The management of the non-functional tuberculous kidney is controversial and ranges from surgical intervention to conservative treatment. Intra-renal scarring with stricture formation is common...

Extensor Pollicis Longus Paralysis Following Thoracoscopic Sympathectomy

A 24-year-old man was referred for hyperhidrosis of more than 15 years duration. It affected both hands, feet and axilla. This article is available only...

Prognostic Factors in Endometrial Carcinoma

In the United States of America, endometrial carcinoma is the most common cancer of the female genital tract and has an annual incidence of...

Factors Affecting Success in an Embryo Cryopreservation Programme

The first pregnancy resulting from the thaw and transfer of cryopreserved pre-embryos was reported in 1983 by Trounson and his team, in Melbourne, Australia....

Activated Protein C Resistance: A Study Among 60 Thromboembolic Patients in the Singapore Population

In 1993, Dahlback and colleagues described a new hereditary thrombophilia state-activated protein C resistance (AK-R). Further studies showed this to be the commonest genetic...

Hyperlipidaemia during Normal Pregnancy, Parturition and Lactation

Increase in the plasma lipid fractions in normal pregnancy have been described but irregularity of sampling, difference in materials studied (whole blood, serum, and...

Echocardiographic Features and Management of Neonatal Ductal Aneurysm

Previously thought to be a rare condition, aneurysms of the ductus arteriosus have been increasingly reported in the medical literature over the past few...

An Unusual Tumour Metastasis to the Cervix

A 55-year-old Chinese lady had a left mastectomy in April 1995 for an invasive lobular carcinoma of the breast. Axillary lymph node metastases were...

Perioperative Wheezing—A Report of Three Cases

Perioperative “wheezing” can be due to upper or lower airway obstruction. The signs and sounds of upper airway obstruction are typically worse during inspiration,...

Retroperitoneal Castleman’s Disease in the Perinephric Space—Imaging Appearance: A Case Report and a Review of the Literature

Castleman’s disease (CD) was first proposed by Castleman in 1954. It is usually found in the mediastinum, but other sites have been described. This article...

A Case Report: Persistent Acantholytic Dermatosis in Chronic Renal Failure

A 70-year-old Chinese man with end-stage renal failure (ESRF), who has been on continuous ambulatory peritoneal dialysis for 6 months, was referred by the...

Beneficial Effect of Combination Therapy with Ozagrel and Pranlukast in Exercise-induced Asthma Demonstrated by Krypton-81m Ventilation Scintigraphy—A Case Report

Exercise is a common stimulus of bronchoconstriction in subjects with asthma. Exercise-induced asthma is a temporary increase in airway resistance that occurs after several...

The Use of the Laryngeal Mask Airway in Post-Tonsillectomy Haemorrhage—A Case Report

A 53-year-old man with a history of hypertension and asymptomatic Wolff-Parkinson-White syndrome was admitted to the hospital for an elective uvulopalatopharyngoplasty, tonsillectomy and bilateral...

Primitive Neuroectodermal Tumour of the Chest Wall—A Report of Two Cases and Review of Literature

Tumours of the chest wall are uncommon and are usually sarcomatous in nature. Primitive neuroectodermal tumours (PNETs) are rare and are thought to arise...

Squamous Cell Carcinoma arising in a Cutaneous Epidermal Cyst—A Case Report

Epidermal cysts are common benign subcutaneous lesions. Malignant transformation in epidermal cysts is a rare but recognised occurrence. This article is available only as a...

Otogenic Lateral Sinus Thrombosis—A Case Report

A 16-year-old boy, with a background history of beta-thalassaemia intermedia, splenectomy and hypogonadotrophic hypogonadism, was referred to our otolaryngological clinic for right otalgia following...

Case Reports: The Use of Intermaxillary Screws to Achieve Intermaxillary Fixation in the Treatment of Mandibular Fractures

The mandible is a unique bone in the human skeleton and occupies a prominent position in the craniofacial region. Traumatic injury to the face,...

Pseudomembranous Tracheobronchitis Caused by Aspergillus in a Patient after Peripheral Blood Stem Cell Transplantation

Pseudomembranous tracheobronchitis caused by Aspergillus is a rare and lethal variant of invasive aspergillosis. It has been reported in a few series of immunocompromised...

Treatment of Chronic Urticaria with Thyroxine in an Euthyroid Patient with Thyroglobulin and Microsomal Antibodies

Chronic urticaria is defined as daily outbreaks of urticaria of at least 6 weeks duration. Despite being a common disorder, the cause of chronic...

Hard Metal Lung Disease—The First Case in Singapore

A 38-year-old Chinese man and lifetime non-smoker, who had previously been well, was referred for investigation of bilateral reticulonodular infiltrates noted on his chest...

A Case Report of the Use of Magnesium Sulphate during Anaesthesia in a Patient who had Adrenalectomy for Phaeochromocytoma

Phaeochromocytomas are catecholamine-secreting tumours of the chromaffin cells of the body derived from neural crest tissue. They may secrete both adrenaline and noradrenaline in...

Sandhoff Disease—A Case Report of 3 Siblings and a Review of Potential Therapies

Sandhoff disease is a rare inborn error of metabolism characterised by the absence of both β-hexosaminidase A and B, resulting in an accumulation of...

A Case Report on the Perinatal Management of a 30-week Preterm Baby with Congenital Complete Heart Block

The association between congenital complete heart block (CHB) and maternal autoimmune disorders has been described for many years. Maternal systemic lupus erythematosus (SLE) is...

Genetics of Male Infertility: Role of Androgen Receptor Mutations and Y-Microdeletions

Three to four per cent of men have severe defects in sperm production that result in infertility. Most of these men are healthy and...

Association or Agreement

Association and agreement between two factors are very different concepts, although the methods used to describe them appear similar. For example, the association between...

Subcutaneous Emphysema and Pneumomediastinum after Endotracheal Anaesthesia

Pneumomediastinum is a well-recognised clinical entity. It may present either intraoperatively or postoperatively from a number of possible causes. This article is available only as...

Candida Arthritis in a Premature Infant Treated Successfully with Oral Fluconazole for Six Months

Candida arthritis in premature infants is regarded as a rare condition. The largest published series of 8 cases from one institution was from Bombay,...

An Unusual Case of Cutaneous Vasculitis

A 49-year-old Chinese man presented at the Tan Tock Seng Hospital with painful gangrene of the right second and left third and fourth toes...

A Case Report of Aspergillus Hypersensitivity Syndrome with Obstructing Bronchial Aspergillosis

The spectrum of pulmonary aspergillosis includes saprophytic colonisation, hypersensitivity syndromes and invasive lung disease. There has been a tendency to classify these syndromes as...

Upper Airway Resistance Syndrome—Report of Three Cases

Sleep-related breathing disorders are widely recognised as important causes of morbidity and mortality over the past 3 decades. The obstructive sleep apnoea syndrome (OSAS)...

Microdochectomy for Single-duct Nipple Discharge

Nipple discharge is a common disturbing symptom for many women and often leads to a surgical referral. It accounts for 3% to 5% of...

Philadelphia Positive Acute Lymphoblastic Leukaemia (ALL): Clinico-Haematologic Characteristics, Molecular Analyses and 3-year Follow Up—A Single Institution Study

A number of specific chromosome abnormalities are associated with acute lymphoblastic leukaemia (ALL). The commonest in adults with B lineage ALL is the Philadelphia...

Muscle Dysmorphia in a Young Chinese Male

In 1891, Morselli described “dysmorphophobia” in 78 patients who were severely miserable, preoccupied and distressed by perceived deformities. The word “dysmorphia” in Greek means...

Pseudomembranous Colitis in a Patient Treated with Paclitaxel for Carcinoma of the Breast: A Case Report

Paclitaxel was discovered in 1963 as a crude extract from the bark of the pacific yew Taxus brevifolia. Since its development, a range of...

Active Management of a Patient with Endstage Pulmonary Emphysema Using Lung Volume Reduction Surgery and Intensive Rehabilitation

A 65-year-old Chinese man with a 30-pack year history of cigarette smoking was referred to our institution for further management of chronic obstructive pulmonary...

Case Reports of Nocardiosis in Patients with Human Immunodeficiency Virus (HIV) Infection

Nocardiosis is an infection caused by a soil-borne aerobic filamentous bacterium in the genus Nocardia and the order Actinomycetales. Within the genus Nocardia, N....

Neonatal Lupus Erythematosus: Our Local Experience

Neonatal lupus erythematosus (NLE) is related to the transplacental passage of anti-Ro antibodies from mother to foetus. The commonest manifestations involve the skin and...

A Case Report of Total Finger Joint Replacement Arthroplasty After Traumatic Amputation

A 41-year-old Chinese man had his dominant thumb, index and middle fingers caught by a wood-cutting machine while at work. He sustained a near-amputation...

Endobronchial Mass in a Patient with Burkholderia pseudomallei Infection

The diagnosis of Burkholderia pseudomallei infection is based on culture of clinical specimens such as blood or other body fluids, or serology using indirect...

Lichen Amyloidosus: A Bullous Variant

Systemic amyloidosis, first reported in 1886, is characterised by deposits of amyloid in various organs including the skin, which may manifest as skin purpura,...

Early Hepatocellular Carcinoma Presenting with Biliary Ductal Invasion—A Case Report

Hepatocellular carcinoma (HCC) is a common malignant tumour worldwide. The local incidence of HCC is 40 per 100,000 in males and 20 per 100,000...

Diagnosis of Pacemaker Lead Infection Using Transoesophageal Echocardiography: A Case Report

The expanding indications for permanent cardiac pacing mandate an awareness of the potential complications associated with device implantation. After failure of pacing and sensing,...

Thrombotic and Haemorrhagic Complications in Patients with Mechanical Heart Valve Prostheses Attending the Singapore General Hospital Anticoagulation Clinic

Patients with mechanical heart-valve prosthesis receive lifelong anticoagulation. The management of these patients taking oral anticoagulants is aimed at achieving and maintaining adequate levels...

Shigella Septicaemia in Adults: Report of Two Cases and Mini-Review

Shigellosis is generally considered to be confined to the gastrointestinal tract. Septicaemic infections with Shigella species are extremely rare in adults. This article is available...

Human Immunodeficiency Virus Infection Presenting with Chronic Actinic Dermatitis: A Case Report

A 40-year-old Chinese man of skin phototype III (Table I), formerly a welder in a shipyard, presented with pruritic papules on his face, neck...

Listeria Meningoencephalitis: Two Cases and a Review of the Literature

The general experience of local physicians and available data suggest that listerial infections of the central nervous system (CNS) are uncommon among adults in...

Histoplasmosis Presenting with Progressively Worsening Backache—A Case Report

A 55-year-old man presented with intermittent low back pain of 2 months’ duration which was progressively worsening, fever, anorexia and a 10-kg weight loss....

Panhypopituitarism due to Pituitary Cyst of Rathke’s Cleft Origin—Two Case Reports

Rathke’s cleft cysts are non-neoplastic cystic epithelial lesions of the sellar and suprasellar region which are thought to originate from the remnants of Rathke’s...

Two Cases of Medullary Thyroid Carcinoma

A 44-year-old Indian man was found to have a raised carcinoembryonic antigen (CEA) (49.5 μg/L) detected on routine medical examination in February 2000....

Bilateral Synchronous Renal Oncocytoma: A Case Report and Review

Oncocytomas are neoplasms characterised by large epithelial cells with finely granular eosinophilic cytoplasm called oncocytes. They were first described by Zippel in 1942 and...

Reduction Mammaplasty in the Surgical Management of a Giant Breast Hamartoma: Case Report

Large benign tumours of the breast cause gross enlargement with compression of normal breast tissue. Following removal of the tumour, the affected side has...

Case Report: Follicular Adenoma in a Thyroglossal Duct Remnant Arising Entirely within the Hyoid Bone

Thyroglossal duct remnant is one of the most common lesions of the anterior midline neck. It occurs in 7% of adults1 and carcinoma is...

A Case Report on the Treatment of Intractable Anal Pain from Metastatic Carcinoma of the Cervix

Unremitting pain remained a primary therapeutic challenge in cancer patients. Both opioids and non-opioids are often the main stay of therapy for many. This article...

188Rhenium-TDD-Lipiodol in Treatment of Inoperable Primary Hepatocellular Carcinoma—A Case Report

Hepatocellular carcinoma (HCC) is one of the most malignant tumours. The lack of an effective treatment modality has stimulated the use of selective internal...

Isolated Non-compaction of Ventricular Myocardium: A Report of Three Cases

Non-compaction of ventricular myocardium is a rare morphogenic arrest of compaction of the ventricular myocardial fibres during intrauterine life. Usually, the left ventricle is...

Ossifying Lipoma of the Hand: A Case Report

Lipomata are one of the most common benign tumours in adults, occurring in almost any location of the human body, especially in the subcutaneous...

A Rare Cause of Syncope in a Patient with Diabetes Mellitus—A Case Report

Hypoglycaemia is a common medical emergency. It presents either with symptoms of neuroglycopaenia, such as episodes of visual blurring, confusion, convulsions and sometimes coma...

Case Reports of Low Dose Cyclosporine A Therapy in Adult Minimal Change Nephrotic Syndrome

There have been many reports on the use of conventional doses of cyclosporine A (CsA) in inducing remission among adults with minimal change nephrotic...

Treatment of Acute Promyelocytic Leukaemia Using a Combination of All-trans Retinoic Acid and Chemotherapy

Acute promyelocytic leukaemia (APL), or acute myeloid leukaemia (AML)-M3 under the French-American-British (FAB) classification, is characterised by the following: a distinct expansion of promyelocytes...

Prevention of Human Immunodeficiency Virus (HIV) Transmission from Mother to Child—A Cohort Study in Singapore

Since the onset of the acquired immunodeficiency syndrome (AIDS) epidemic in the mid-1980s, the number of HIV-infected cases has risen sharply throughout the world....

Book Review

The above is a textbook of medicine written by Singapore doctors and published in Singapore. It is difficult not to be over-enthusiastic about it...

Obstetric Admissions to the Intensive Therapy Unit of a Tertiary Care Institution

Pregnancy is associated with physiological changes in various organ systems and complications arising from the interaction between these changes and disease processes may be...

Mucinous Cystadenoma of the Appendix—An Unusual Cause of Intestinal Obstruction

Mucinous cystadenoma of the vermiform appendix is an uncommon entity. It is a benign lesion but may disseminate and lead to the development of...

Primary Anorectal Malignant Melanoma: Clinical Features and Results of Surgical Therapy in Singapore—A Case Series

Malignant melanoma arising from the anal canal was first described in 1857. It is uncommon, comprising only about 1% of all anal canal tumours. This...

46, XY Female—A Case Report

The phenotypic sex of an individual is usually male if that person’s genotype is 46, XY since the SRY gene on the Y chromosome,...

A Case Report of Primary Hyperparathyroidism with Severe Bony Involvement and Nephrolithiasis

Primary hyperparathyroidism is said to have evolved from a disease of “bones, stones and groans”, to one that is largely asymptomatic with a relatively...

Case Report: Catheter-Related Epidural Abscess

Epidural abscess complicating epidural catheterisation was first reported in 1974. Two recent studies indicated a local infection incidence of epidural catheters of 4.3% to...

A Case of Alpha-Fetoprotein-Producing Gastric Cancer

A 57-year-old accountant presented to her doctors in a neighbouring country in early October 1998 with problems of easy bruising, bleeding gums, one single...

Case Report: Acute Tumour Lysis Syndrome

Acute tumour lysis syndrome (ATLS) is one of the most urgent of all oncological treatment-related complications. It has a broad impact on organ dysfunction,...

Galeazzi-Equivalent Fracture in Children Associated with Tendon Entrapment—Report of Two Cases

A 12-year-old boy fell whilst running. On examination, there was swelling and deformity of the wrist and there was local tenderness of the distal...

Melioidosis Splenic Abscess—An Unusual Presentation as Osteomyelitis of Rib

A 74-year-old Chinese gentleman first presented in February 1999 with an abscess over his left lower chest. He was treated for pulmonary tuberculosis in...

Liver Transplantation in a Child With Severe Hypercholesterolaemia in Alagille Syndrome

Alagille syndrome (AS) or arteriohepatic dysplasia is a genetic disorder transmitted in an autosomal dominant inheritance. The chromosomal abnormality has been identified to the...

Sudden Death Due to Granulomatous Myocarditis: A Case of Sarcoidosis?

Granulomatous myocarditis and sarcoidosis are considered uncommon entities in our local community and sudden death due to either condition has not been described in...

Gemella Empyema Cured without Antibiotics: A Case Report

Gemella are gram-positive anaerobic bacteria that rarely produce serious human infections. We describe a case of thoracic empyema that occurred in an elderly Chinese...

Double Omental Hernia—Case Report on a Very Rare Cause of Intestinal Obstruction

Internal hernia is defined as the protrusion of a viscus through a normal or abnormal opening within the confines of the abdominal cavity. This...

CD4 Lymphocyte Enumeration in Patients with Human Immunodeficiency Virus Infection Using Three-Colour and Four-Colour Dual-Platform Flow Cytometry: An Inter-Laboratory Comparative Evaluation

Clinical flow cytometry provides a precise technology for the multiparameter analysis of the morphological (scatter) and immunofluorescence properties of stained leukocyte populations, as well...

Deep Vein Thrombosis is Not Rare in Asia—The Singapore General Hospital Experience

Deep vein thrombosis (DVT), pulmonary embolism (PE), the postphlebitic syndrome and recurrent venous thromboembolism (VTE) are important and often preventable causes of early morbidity...

High-dose Therapy followed by Autologous Haematopoietic Stem Cell Transplantation in Multiple Myeloma

Multiple myeloma (MM) is a disorder in which malignant plasma cells accumulate in the bone marrow and produce an immunoglobulin, usually monoclonal IgG or...

New Aspects of the Blood Coagulation Cascade, Anticoagulants and Vein Thrombosis in Asia

Injury to blood vessels triggers haemostasis, a process that has evolved to achieve two superficially incompatible outcomes: arresting blood loss while protecting vessel patency...

A Case of Pulmonary Haemorrhage Following Jet Ventilation for Vocal Cord Surgery

Laryngospasm occurring at extubation is not an uncommon complication seen with use of endotracheal tubes and laryngeal mask airway. We report a case of...

All that Wheezes is not Asthma—Broncholithiasis, a Forgotten Disease

Asthma is a very common condition which presents clinically with cough, shortness of breath and wheezing. However, ‘all that wheezes is not asthma’, is...

Subdural Block—From a Spinal? A Case Report

There have been multiple reports of accidental subdural blocks published in the last 20 years. Majority of these have been the result of an...

Management of Premalignant Lesions of the Cervix

Cervical cancer is one of the most common female cancers worldwide. It is ranked second only to breast cancer and in many underdeveloped countries,...

The Course of Pregnancy in a Patient with Nail-Patella Syndrome

The nail-patella syndrome (NPS) is a rare autosomal dominant disorder defined by the association of nail dysplasia, bone abnormalities and, frequently, renal disease. We...

Rheumatic Heart Diseases in Pregnancy

Rheumatic heart disease comprises acute rheumatic fever following group A beta-haemolytic streptococcal infection of the tonsillopharynx, and its long-term sequelae of heart valve fibrosis...

Idiopathic Thrombocytopenia in Pregnancy

Idiopathic thrombocytopenic purpura (ITP) is an autoimmune disorder in which platelets are sensitised with an antiplatelet autoantibody and then destroyed by the reticuloendothelial system.1...

Thrombophilia in Pregnancy

A clear understanding of thrombophilia is becoming increasingly important in the practice of high-risk obstetrics. In addition to their role in thromboembolic disease, there...

Current Understanding of Pre-eclampsia

Pre-eclampsia is a major cause of adverse obstetric outcome. It remains one of the leading causes of maternal mortality1 and continues to contribute significantly...

Management of Thromboembolic Disease in Pregnancy

Venous thromboembolism (VTE) refers specifically to 2 related entities: deep vein thrombosis (DVT) and pulmonary embolism. The management of arterial thrombo-embolism, in particular that...

Management of Haematologic Malignancies in Pregnancy

Malignancy complicates the course of about 1 in 1000 pregnancies and is the second leading cause of death in women of reproductive age. The...

Thyroid Diseases in Pregnancy

Abnormalities of thyroid function associated with pregnancy encompass both hyperthyroidism and hypothyroidism. These may have been present before the onset of pregnancy, or occurred...

Outcome of Pregnancy in Asian Women with Systemic Lupus Erythematosus: Experience of a Single Perinatal Centre in Singapore

Systemic lupus erythematosus (SLE) is a chronic systemic connective tissue disease with a reported prevalence of 5 to 100/100,000. Women are affected much more...

Pregnancy after Renal Transplantation: Experience in Singapore General Hospital

Successful renal transplantation significantly improves the sexual and reproductive functions of women with end-stage renal disease and offers the best hope for those who...

Gestational Diabetes Mellitus: A Call for Systematic Tracing

The prevalence of diabetes is increasing worldwide. In Singapore, the prevalence of diabetes has increased dramatically from 4.7% in 1984 to 8.6% in 1998....

Pregnancy in Women with Idiopathic Thrombocytopaenic Purpura

Idiopathic thrombocytopaenic purpura (ITP) is the most common autoimmune haematological disorder in pregnancy. The pathophysiology of the disease is peripheral destruction of platelets mediated...

Are Maternal Deaths on the Ascent in Singapore? A Review of Maternal Mortality as Reflected by Coronial Casework from 1990 to 1999

It is said that, worldwide, over half a million maternal deaths occur annually. This might well be a conservative estimate, given the difficulties inherent...

Medical Disorders in Pregnancy—The Challenges Ahead

Nowhere is the fate of two individuals more closely intertwined than that of the mother and her fetus. Pregnancy is a unique state where...

Clinical Update on Deep Vein Thrombosis in Singapore

Deep vein thrombosis (DVT), and its acute complication–pulmonary embolism (PE), is one of the most important preventable causes of death in hospital patients. It...

Case Report on Recombinant Coagulation Factor VIIa in the Treatment of Three Haemophilia A Patients with Inhibitors in Singapore

Development of inhibitors against factor VIII is one of the main complications in the treatment of haemophiliacs. Inhibitors block the procoagulant effects of factor...

Unusual Endolaryngeal Extension of a Large Thyroglossal Duct Cyst

Thyroglossal duct cysts are the most common nonodontogenic cysts that occur in the neck. They can be complicated by infections and fistulae. This article is...

Visual Rehabilitation with New-Age Rigid Gas-Permeable Scleral Contact Lenses—A Case Series

Advanced primary corneal ectasia presents a difficult problem in terms of visual rehabilitation. Soft contact lenses do not address the astigmatic aberrations in these...

Allopurinol Hypersensitivity Syndrome and Acute Myocardial Infarction—Two Case Reports

Allopurinol hypersensitivity syndrome is an idiosyncratic drug reaction characterised by an acute and severe multiorgan disease. It usually begins 2 to 6 weeks (up...

Adrenal Myelolipoma Presenting with Spontaneous Retroperitoneal Haemorrhage Demonstrated on Computed Tomography and Angiogram—A Case Report

Adrenal myelolipoma is a rare, benign tumour, usually an incidental finding. Spontaneous retroperitoneal haemorrhage resulting from this tumour is rare. This article is available only...

Anaesthetic Considerations for Lung Volume Reduction Surgery—A Case Report

Only until a few years ago, the only surgical alternative for patients with severe emphysema was lung transplantation. However, with transplantation, there are problems...

Evaluation on the Use of a Portable Unit Versus the Laboratory for the Monitoring of International Normalized Ratio (INR) in Orally Anticoagulated Patients

Oral anticoagulation therapy is used for a number of conditions, namely deep venous thrombosis, pulmonary embolism, mechanical heart valves, embolic stroke as well as...

A Case Report of Neurologically Unstable Fracture of the Lumbosacral Spine in a Patient with Ankylosing Spondylitis

Ankylosing spondylitis is associated with progressive ossification of the spinal ligaments and ankylosing of the facet joints leading to a totally stiff spine. It...

Two Case Reports on Incessant Left Ventricular Tachycardia: Curative Therapy with Radiofrequency Ablation

Left ventricular tachycardia is a recognisable condition in patients with otherwise structurally normal heart. It may arise from various foci in the left ventricle. This...

Embolisation of a Renal Artery Pseudoaneurysm in a Patient with Renal Malrotation and Chronic Aortic Dissection

A 40-year-old Chinese male presented with severe right loin pain. He had a history of chronic abdominal aortic dissection of unknown aetiology. He was...

Osteoporosis in Relation to Menopause

Singapore has a rapidly ageing population. In 1990, only 6% of the population was above the age of 65 years but this percentage of...

Acute Embolic Occlusion of the Superior Mesenteric Artery: A Case Report and Discussion of Management

Acute ischaemia of the bowel is a devastating condition. Recently published figures on mortality range from 30% to 60%. This article is available only as...

Clinical Profile and Treatment Outcome of Livedoid Vasculitis: A Case Series

Livedoid vasculitis is a clinicopathological entity that has variously been referred to as atrophie blanche, livedoid vasculopathy or segmental hyalinising vasculitis. It presents with...

Giant Pericardial Lipoma: Unusual Cause of Intrathoracic Mass

Cardiac and pericardial lipomas are very rare tumours. They remain asymptomatic for a long time and produce symptoms, if at all, by the virtue...

Remifentanil in the Management of Laparoscopic Resection of Phaeochromocytoma – Case Reports

The perioperative management of surgery for laparoscopic resection of phaeochromocytoma presents a significant challenge. Many different anaesthetic techniques and drugs have been used to...

Burch Colposuspension: Review of Perioperative Complications at a Women’s and Children’s Hospital in Singapore

Genuine stress incontinence (GSI) is the most common cause of female urinary incontinence. When conservative treatment fails, surgery is indicated. Open Burch colposuspension is...

Endometrioid Adenocarcinoma of the Uterus: Surgico-Pathological Correlations and Role of Pelvic Lymphadenectomy

Endometrial cancer is the most common female genital malignancy in industralised countries today. Despite the overall favourable prognosis in this neoplasia, survival is associated...

FIGO Stage 1B2 Cervical Carcinoma – The KK Women’s and Children’s Hospital Experience

Important prognostic factors in stage 1B cervical carcinoma include primary tumour diameter, nodal metastases, depth of stromal invasion, lymph-vascular invasion, microscopic parametrial extension and...

Bowel Surgery for Epithelial Ovarian Cancer – An Early Case Series

Epithelial ovarian cancer is the leading cause of death in patients with gynaecological malignancies in Singapore and developed countries, the main reason being the...

Pregnancy Following Embolisation of Uterine Arteriovenous Malformation – A Case Report

Arteriovenous malformations (AVMs) of the uterus are rare but potentially life-threatening lesions. The common presentation is vaginal bleeding and, if not diagnosed correctly, can...

A Case Series of Gastrointestinal Abnormalities in Fetuses with Echogenic Bowel Detected During the Antenatal Period

Although the presence of fetal echogenic bowel (EB) has been largely regarded as benign, it has been viewed as a soft marker for various...

Audit of ‘Crash’ Emergency Caesarean Sections Due to Cord Prolapse in Terms of Response Time and Perinatal Outcome

Umbilical cord prolapse is an uncommon intrapartum event with a reported incidence of 1 in 160 to 714 deliveries. Predisposing factors include fetal malpresentation,...

Quality Control Assurance in National Screening Programmes for Cervical Cancer

The National Health Service (NHS) was established in the United Kingdom (UK) in 1948, against a post-war background of poverty and ill health. The...

The Combined Oral Contraceptive Pill in Women Over Age Forty

In the 1970s, several studies appeared to suggest that users of oral contraceptives (OCs) were at increased risk of cardiovascular events. More recently following...

Contemporary Management of Fibroids

Fibroids are the most common, solid benign pelvic tumours occurring in about 30% of women beyond the age of 30. They are asymptomatic in...

Investigating the Infertile Couple

Infertility is defined as the inability to conceive after 1 to 2 years of unprotected intercourse. In general, an estimated 84% of all women...

Use of Hormone Replacement Therapy in the Asymptomatic Postmenopausal Woman: What is the Current Evidence?

The understanding of hormone replacement therapy (HRT) for postmenopausal women has undergone dramatic change since the publication of the results of the Women’s Health...

Fetal Cells in Maternal Blood: State of the Art for Non-Invasive Prenatal Diagnosis

Without prenatal diagnosis, 1 in 50 babies are born with serious physical or mental handicap, and as many as 1 in 30 with some...

Human Papillomavirus Triage of Patients with Atypical Squamous Cells of Undetermined Significance on Cervical Papanicolaou Smear

Cervical cancer affects >400,000 women a year worldwide, and represents a significant health issue for women. In the United States (US) however, screening programmes...

Screening for Chromosomal Anomalies: First or Second Trimester, Biochemical or Ultrasound?

A chromosome abnormality contributes significantly to fetal loss during pregnancy, and perinatal morbidity and mortality. The contribution of chromosomal abnormalities to fetal loss decreases...

Should Doctors Perform an Elective Caesarean Section on Request?

Caesarean sections performed without medical indication, better known as maternal request caesarean sections, have generated intense debate in recent times. While uncommon in the...

Recent Advances in Obstetrics and Gynaecology

The science and art of providing quality health care to women has made tremendous strides in recent years. In the subspecialties of Obstetrics and...

Intracerebral Schwannoma—A Rare Cause of Epilepsy

Schwannomas are extra-axial neoplasms derived from the nerve sheath of peripheral or cranial nerves. They represent approximately 8% of all intracranial tumours, arising predominantly...

MR Imaging of the Fetal Brain and Spine: A Maturing Technology

The introduction of a new diagnostic test into a clinical arena goes through a number of stages. The first stage is technical development. This article...

Boerhaave’s Syndrome Presenting as a Right-sided Pleural Effusion

A 79-year-old Chinese woman with no significant past medical history was admitted to another hospital with symptoms of abdominal pain and haemetemesis of approximately...

Sweet’s Syndrome Associated with Mycobacterium chelonae and Herpes Simplex Virus Infections: A Case Report

Sweet’s syndrome is an acute febrile neutrophilic dermatosis. An association with malignancy is well recognised. This article is available only as a PDF. Please click...

A Case Series of Sotalol-induced Torsade de Pointes in Patients with Atrial Fibrillation – A Tale with a Twist

In the light of the Cardiac Arrhythmia Suppression Trial (CAST) which suggested that class I antiarrhythmics may be linked to an increase in mortality,...

The Use and Abuse of Steroids in Perinatal Medicine

Preterm birth, delivery prior to 37 weeks of gestational age, accounts for a major and disproportionate amount of infant and neonatal morbidity and mortality....

Changing Trends in Indications for Caesarean Sections in a Tertiary Hospital

Increasing rates of caesarean deliveries have received widespread attention in recent years and has increased widespread discussion in the public domain. The ideal caesarean...

Obstetric Cholestasis: Current Opinions and Management

Obstetric cholestasis (OC) is a pregnancy-specific liver disorder. It is also known by other names, such as pruritus gravidarum, recurrent intrahepatic cholestasis of pregnancy...

Advances in Imaging in Prenatal Diagnosis and Fetal Therapy

Technology in sonography has advanced tremendously in recent years, contributing to improvements in clinical applications for prenatal diagnosis and fetal therapy. These include transvaginal...

Factors Influencing Fetal Growth

Birth weight remains one of the most important measures we have of the health status of a population, being a strong predictor of both...

Unusual Case of Bowel Infarction with Invasive Aspergillus in an Immunocompromised Patient

The role of neoadjuvant chemotherapy for locally advanced breast cancer has been established and there has been a growing interest in its role in...

Intermittent Epoprostenol Infusions in Systemic Lupus Erythematosus Associated Pulmonary Hypertension—A Series of Three Cases

Pulmonary hypertension (PHT) is seen in 0.5% to 14% of systemic lupus erythematosus (SLE) patients and is associated with a grave prognosis. The overall...

Improving the Uptake of Human Immunodeficiency Virus (HIV) Antenatal Screening in a Primary Healthcare Setting

Since the acquired immunodeficiency syndrome (AIDS) was first diagnosed in Singapore in 1985, its incidence rose from 15 cases in 1988 to 226 in...

Labour epidural practice in a tertiary training centre

Dear Editor, Labour analgesia provided through the central neuraxial approach is offered for parturients who are in their active stage of labour, usually after 2–4cm...

Trauma-induced coagulopathy: Mechanisms and clinical management

Globally, trauma accounts for the highest number of mortalities in adolescents and young adults up to 49 years old.1 Of these deaths, a large...

Coagulopathy related to trauma: Is it time for a goal-directed approach?

Trauma represents a leading cause of death globally, and post-traumatic haemorrhage accounts for 40% of early mortality in spite of recent improvements in modern...

Case Report of a Dermoid Cyst at the Floor of the Mouth

A 19-year-old Indian male with a past history of “Ludwig’s angina” was seen at the Accident and Emergency Department of National University Hospital complaining...

Difficulties in Diagnosing Lesions in the Floor of the Mouth – Report of Two Rare Cases

The floor of the mouth takes form as early as in the fourth week of gestation with the downward growth and subsequent degeneration of...

MELAS: A Case Report

A 6-year-old Chinese boy presented at the Oral and Maxillofacial Surgery clinic with gingival bleeding due to poor oral hygiene, odontogenic pain due to...

Oral Pemphigus Vulgaris: A Case Report and Literature Update

Autoimmune blistering conditions are an uncommon cause of chronic ulceration of the oral mucosa. Nevertheless, it is important to diagnose these conditions early and...

Spontaneous Bone Regeneration after Mandible Resection in a Case of Ameloblastoma – A Case Report

Ameloblastoma is a true neoplasm of enamel organ type tissue which does not undergo differentiation to the point of enamel organ. This type of...

Inflammatory Fibroid Polyp of the Caecum in a Patient with Neurofibromatosis

Inflammatory fibroid polyp is an uncommon nonneoplastic lesion found in the gastrointestinal tract. It is a benign, non-encapsulated submucosal lesion, composed mainly of loose...

A Case of Recurrent Erythema Multiforme and its Therapeutic Complications

Recurrent erythema multiforme (EM) is a disabling condition with a specific diagnosis and certain diagnostic criteria. Systemic corticosteroid therapy is frequently used to treat...

Evaluation of a Bedside Test for Phosphorylated Insulin-like Growth Factor Binding Protein-1 in Preterm Labour

The diagnosis of preterm labour poses a problem. Preterm labour accounts for about 50% of preterm births; however, most data reveal that only about...

Inaugural College of Obstetricians & Gynaecologists Lecture: Recent Developments in Obstetric Care and Maternal Fetal Medicine in Singapore

Has it done any good to pregnancy outcome as promised? This article is available only as a PDF. Please click on “Download PDF” on top...

Acute Isolated Sphenoid Sinusitis

Isolated infection of the sphenoid sinus is uncommon. It usually occurs in conjunction with infection of the other paranasal sinuses. Acute isolated sphenoid sinusitis...

Case Reports of Two Biopsy-proven Patients with Creutzfeldt-Jakob Disease in Singapore

Creutzfeldt-Jakob disease (CJD) is the commonest human transmissible subacute spongiform encephalopathy. It has a worldwide distribution with an estimated annual incidence of 0.5 to...

A Case of a Diaphragmatic Rupture Complicated With Lacerations of Stomach and Spleen Caused by a Violent Cough Presenting With Mediastinal Shift

Diaphragmatic rupture is a recognised consequence of high-velocity blunt trauma to the abdomen and chest and also has been reported in 0% to 5%...

Initial Experience of Macular Translocation in Singapore – One-year Results

Choroidal neovascularisation (CNV) is a devastating complication of macular degeneration and a major cause of irreversible vision loss in many developed countries. The most...

Clinico-pathological Analysis of Myelodysplastic Syndromes According to French-American-British Classification and International Prognostic Scoring System

Myelodysplastic syndromes (MDS) are a heterogeneous group of acquired clonal haemopoietic stem cell disorders characterised by ineffective haematopoiesis and peripheral cytopenia. The natural history...

In vitro Biological Characteristics of Human Cord Blood-derived Megakaryocytes

Haematopoietic stem cell transplantation (HSCT) is now a well-established therapeutic modality for a broadening spectrum of medical problems. Umbilical cord blood (CB) has emerged...

Unrelated Umbilical Cord Blood Transplantation in Children and Adults

Allogeneic haematopoietic stem cell transplantation (HSCT) is an established form of treatment for many high-risk haematological malignancies and marrow failure syndromes. The use of...

Haematopoietic Graft Engineering

Haematopoietic stem cell transplantation (HSCT) has become an established modality for the treatment of cancer and diseases of the bone marrow and immunological system....

Stem Cells: Current Usage and Future Potentials

In recent years, the term “haematopoeitic stem cell transplantation” has replaced “bone marrow transplantation”. It is more precise and emphasises the “haematopoeitic stem cell”...

The Importance of High Resolution Chromosome Analysis in the Diagnosis of Birth Defects: Case Reports of Holoproscencephaly and Cystic Hygroma

Optimal chromosome preparation is a function of many factors. These include cell density culture initiation, optimal time for harvest, concentration and exposure duration to...

Cutaneous Mycobacterium haemophilum Infections in Immunocompromised Patients in a Dermatology Clinic in Singapore

Mycobacterium haemophilum is a nontuberculous mycobacterium (NTM) that is increasingly recognised as a cause of cutaneous, joint, or pulmonary infections in immunocompromised patients and...

Early Appendicitis – A Safe Diagnosis?

Appendicitis is the most common surgical condition of the abdomen. At laparotomy, an inflamed appendix is removed once it is found, and further exploration...

A Case of Nephrogenic Fibrosing Dermopathy

Nephrogenic fibrosing dermopathy (NFD) is a recently described and recognised fibrosing disorder occurring in patients with renal disease. The condition resembles scleromyxoedema clinically and...

Littoral Cell Angioma of the Spleen

The littoral cells line the vascular channels of the red pulp of the spleen and have characteristics of endothelial and histiocytic cells. In 1991,...

Pulmonary Hypereosinophilia

Eosinophilic lung diseases encompass a heterogenous spectrum of lung disorders defined by increased eosinophils in blood and/or tissue. In 1952, Crofton et al proposed...

Tailoring the Field and Indication of Adjuvant Pelvic Radiation for Patients with FIGO Stage Ib Lymph Nodes-Negative Cervical Carcinoma Following Radical Surgery Based on the GOG Score – A Pilot Study

Although no significant survival difference exists between primary surgery and radiotherapy (RT) for the treatment of FIGO stage Ib cervical cancer, radical surgery is...

A Case of Right Loin Pain: Septic Ovarian Vein Thrombosis Due to Campylobacter fetus Bacteraemia

Septic ovarian venous thrombosis is an uncommon entity. Classically, it occurs as a postpartum complication with reported frequency of 1 in 600 to 2000...

A Case of Ductal Carcinoma In situ of Breast with Poland Syndrome

We report a rare case of multi-focal ductal carcinoma in situ (DCIS) of the breast associated with Poland syndrome. A skin-sparing mastectomy of the...

Head and Neck Cancer After Foreign Body Ingestion

Foreign bodies ingested accidentally and lodged in the upper aerodigestive tract is one of the most common emergencies seen in the Otorhinolaryngology practice in...

Dapsone Hypersensitivity Syndrome Masquerading as a Viral Exanthem: Three Cases and a Mini-Review

Dapsone hypersensitivity syndrome (DHS) is a rare condition mostly occurring in leprosy patients on multidrug therapy. Dapsone is also combined with pyrimethamine as maloprim...

A Case of Cystic Leiomyoma Mimicking an Ovarian Malignancy

Uterine leiomyomas are the most common gynaecological tumour. Typical appearances of leiomyomas are easily recognised on imaging. This article is available only as a PDF....

Supernumerary Testicle in a Case of Polyorchidism

The presence of more than 2 testicles is called polyorchidism. It is a rare anomaly. This article is available only as a PDF. Please click...

An Unusual Cause of Pulmonary Haemorrhage in a Patient with Rheumatoid Arthritis

Strongyloides stercoralis is an intestinal nematode which causes a chronic but usually asymptomatic infection in humans. However, in immunocompromised patients, parasitic larvae can develop...

Plantar Dislocation of Lateral Tarsometatarsal Joint: A Case of Subtle Lisfranc Injury

Lisfranc fracture dislocations are uncommon injuries and the diagnosis may be easily missed. There are several variations and we present one such variant. This article...

A Rare Case of Porphyria

Porphyrias are a rare and intriguing group of metabolic disorders. We report a case of congenital erythropoietic porphyria, one of the infrequent forms of...

A Case of Metastatic Squamous Cell Carcinoma of the Hypopharynx Manifesting as Acute Abdomen

T, a 23-year-old female, was previously well until November 2000 when she presented with 1-year history of sore throat associated with neck lumps for...

Uncommon Benign Intrascrotal Tumours

Leiomyomas of the urinary tract are exceedingly rare. They can, however, arise from almost any site within the genito-urinary tract, most commonly in the...

A Case of Maffucci’s Syndrome With Pleural Effusion: Ten-year Follow-up

A 23-year-old male patient was admitted to Ataturk Chest Disease Hospital with non-productive cough, dyspnoea, chest pain and back pain. These complaints had begun...

Marijuana in Pregnancy

Marijuana has been used for thousands of years for both medical and recreational purposes. Because the pharmacological actions of marijuana are complex and include...

A Case Report of Occupational Asthma due to Gluteraldehyde Exposure

Worldwide, asthma is estimated to affect between 5% and 10% of the population and, among adults, 4% to 9% of these cases have been...

Profunda Femoris Artery Pseudoaneurysm Presenting with Triad of Thigh Swelling, Bleeding and Anaemia

Pseudoaneurysms of the profunda femoris artery have been reported following blunt and penetrating trauma to the thigh, and orthopaedic procedures of the proximal femur....

Abnormal Liver Function Tests in the Symptomatic Pregnant Patient: The Local Experience in Singapore

The diagnostic work-up of abnormal liver function tests (LFT) in pregnancy is challenging, as the conditions peculiar to pregnancy have to be considered in...

Twin Births in Singapore: A Population-Based Study Using the National Birth Registry

Twin studies are regarded as one of the better ways to study the effects and significance of gene, environment and interactions of both. The...

Lymphomatoid Papulosis Associated with Recurrent Cutaneous T-Cell Lymphoma

Lymphomatoid papulosis is a self-healing recurrent popular eruption often exhibiting a chronic course. It is associated with malignant lymphomas in 10% to 20% of...

Extensive Calcinosis Cutis in Relapsed Acute Lymphoblastic Leukaemia

Calcinosis cutis is characterised by the aberrant deposition of calcium salts in the skin. In metastatic calcinosis cutis, calcium salts are precipitated in normal...

Spinocerebellar Ataxia Type 2 with Focal Epilepsy – An Unusual Association

The spinocerebellar ataxias (SCAs) are a rare group of neurodegenerative disorders that are clinically and genetically heterogeneous. Almost all SCAs are due to trinucleotide...

Two Case Reports of Metastases from Colon Carcinoma to the Thyroid

Metastases to the thyroid are not as rare as previously believed and have been shown, in autopsy series, to be more common than primary...

Transmission of Tuberculosis from Patient to Healthcare Workers in the Anaesthesia Context

Tuberculosis poses a very real problem to healthcare workers (HCWs). In Singapore, the prevalence of tuberculosis in the general population remains high at 44...

Bile Duct Perforation in Children: Is it Truly Spontaneous?

Bile duct perforation (BDP) and biliary ascites in children is a rare clinical entity. The aetiopathogenesis is still elusive. This article is available only as...

Clinical Report: A Case of Williams Syndrome and Klinefelter Syndrome

Williams syndrome (WS) is a rare but well recognised neurodevelopmental disease affecting the connective tissue and the central nervous system. The syndrome was first...

Skin Manifestation of Stenotrophomonas maltophilia Infection – A Case Report and Review Article

Stenotrophomonas maltophilia is an aerobic gram-negative bacillus that is found in aquatic environments. It is a frequent coloniser of fluids used in the hospital...

Unravelling the Mystery in a Case of Persistent ACTH-independent Cushing’s Syndrome

A Malaysian Chinese male patient, CMO, first presented at the age of 22 years with a 2-week history of severe spontaneous low backache with...

The Effectiveness of Transvaginal Anterior Colporrhaphy Reinforced with Polypropylene Mesh in the Treatment of Severe Cystoceles

Using the Baden-Walker halfway system, Grade 4 cystoceles are defined as extrusions of the bladder base beyond the vaginal introitus with patient straining maximally...

Neisseria meningitidis Keratitis in Adults: A Case Series

Neisseria meningitidis has been reported as a causative organism for conjunctivitis and endogenous endophthalmitis, more commonly in neonates and young children. A search of...

Presumed Dapsone-induced Drug Hypersensitivity Syndrome Causing Reversible Hypersensitivity Myocarditis and Thyrotoxicosis

A 22-year-old Malay soldier doing his National Service was warded with a 6-day history of an itchy generalised rash associated with fever and lymphadenopathy....

Visual Recovery Following Emergent Orbital Decompression in Traumatic Retrobulbar Haemorrhage

Acute retrobulbar haemorrhage is a potentially sight threatening condition that can occur spontaneously or following retrobulbar injections and trauma to the orbit. Visual loss...

Book Review

This handbook is written by 3 obstetricians and gynaecologists based at the KK Women’s & Children’s Hospital, Singapore. It is an excellent book that...

Recurrent Non-immune Fetal Hydrops: A Case Report

The incidence of non-immune hydrops (NIH) has been reported to be 1/10001 and is associated with high perinatal morbidity and mortality at all gestational...

Recombinant Tissue Plasminogen Activator (r-TPA) in Fibrin Dissolution due to Postoperative Endophthalmitis

Cataract surgery is one of the most successful surgical procedures performed. However, postoperative endophthalmitis, defined as severe inflammation involving both the anterior and posterior...

Surgically-induced Corneal Changes Following Macular Translocation with Punctate Retinotomies and Chorioscleral Infolding (Limited Macular Translocation)

Changes in corneal curvatures and astigmatism after retinal surgery are well documented. Although some of these changes are mild and transient, some have reported...

Cutaneous and Subcutaneous Metastases of Adenocarcinoma of the Colon and Rectum

Cutaneous metastasis from colorectal adenocarcinoma is an interesting condition not only because of its rarity, it occurs in less than 4% of patients with...

A Report of Two Families with Sarcosinaemia in Hong Kong and Revisiting the Pathogenetic Potential of Hypersarcosinaemia

Sarcosinaemia (OMIN 268900) is an autosomal recessive condition due to the deficiency of sarcosine dehydrogenase (E.C. 1.5.99.1). It is a rare condition with an...

A Bolt Out of the Blue: A Case of Unexpected Acute Liver Failure

Acute hepatitis could result from viral, autoimmune or drug-reaction causes, among others. In areas endemic with hepatitis B, acute exacerbations of chronic hepatitis B...

A Hyperthyroid Patient with Measurable Thyroid-stimulating Hormone Concentration – A Trap for the Unwary

Free thyroxine (FT4), total tri-iodothyronine (T3) and thyrotropin (TSH) are the commonly measured biochemical indices in the assessment of thyroid function in a patient...

Abuse of Prescription Buprenorphine, Regulatory Controls and the Role of the Primary Physician

Buprenorphine is an opiate partial agonist that has been used for pain management, and in the past few years has been approved for the...

Neonatal Priapism Associated With Spontaneous Bilateral Pyocavernositis

Priapism is a pathological state of prolonged, generally painful erection, unassociated with sexual desire and not ending in ejaculation. Rare before the 1980s, this...

Delayed Hypersensitivity Reaction After Intravenous Glucagon Administered for a Barium Enema: A Case Report

A 74-year-old Chinese woman presented with a 1-week history of an itchy rash on the trunk and legs. A barium enema was performed a...

Ethambutol-associated Optic Neuropathy

Tuberculosis (TB) has been present since ancient times. Around 460 BC, Hippocrates identified phthisis, which is the Greek term for consumption (TB seemed to...

Necrotising Fasciitis and Traditional Medical Therapy – A Dangerous Liaison

The first case was a 54-year-old lady, with a history of insulin-dependent diabetes mellitus and hyperlipidaemia, who presented with bilateral hand pain and stiffness...

Concurrent Intermediate Uveitis and an Enhancing Intracranial Lesion as the Initial Manifestation of Sarcoidosis

Sarcoidosis remains an enigmatic disease with protean manifestations. It is a multi-system disorder of unknown cause characterised by an accumulation of T-lymphocytes, mononuclear phagocytes...

Retrobulbar Alcohol Injection for Orbital Pain Relief Under Difficult Circumstances: A Case Report

The management of pain in the orbital region, whether ocular or orbital in origin, is complex and lies at the margins of several subspecialty...

Mycobacterium-related Ocular Inflammatory Disease: Diagnosis and Management

Tuberculosis (TB) is an ancient disease that has been detected in 3000-year-old Egyptian mummies. Robert Koch’s discovery of the tubercle bacillus as the aetiologic...

Intravitreal Triamcinolone Acetonide for the Treatment of Diffuse Diabetic Macular Oedema – A Case Report

Focal and grid laser photocoagulation are the primary surgical treatments for diabetic macular oedema. However, laser treatment of eyes with diffuse macular oedema has...

Potentially Fatal Paracetamol Overdose and Successful Treatment with 3 Days of Intravenous N-acetylcysteine Regime – A Case Report

Paracetamol overdose is one of the most common drug overdose in both children and adults in Singapore. Doses of paracetamol exceeding 150 mg/kg in...

Postirradiation Sarcoma of the Sphenoid Bone – A Case Report

Radiation-associated tumours of the temporal and maxillary bone have been reported in patients treated with radiotherapy for nasopharyngeal carcinoma. There was no previously reported...

Septic Monoarthritis and Osteomyelitis in an Elderly Man Following Klebsiella pneumoniae Genitourinary Infection: Case Report

Despite improved antimicrobial therapy over the past 30 years, there has been little change in the incidence, outcome, or, causative organisms in septic arthritis....

Fetus-in-fetu in the Pelvis: Report of a Case and Literature Review

Baby A was delivered at 37-week and 4-day gestation via elective caesarean section. His mother was a healthy 33- year-old with a previous uneventful...

Beyond Ortner’s Syndrome – Unusual Pulmonary Complications of the Giant Left Atrium

The giant left atrium (GLA) is a complication of severe mitral regurgitation most commonly due to rheumatic heart disease. It causes morbidity by compressing...

Dural Sinus Thrombosis after Minor Head Injury in a Child

A healthy 4-year-old Chinese girl was admitted to the hospital after a fall from a one-metre-high chair. She sustained a minor head injury to...

Periampullary Diverticulum: A Case of Bleeding from a Periampullary Diverticula

Duodenal diverticula were reported for the first time by Chomel in 1710. 1 They can be classified as either congenital or acquired and intraluminal...

Inflammatory Tumour of the Retroperitoneum – A Case Report

First diagnosed as pulmonary tumours in the adult population, inflammatory myofibroblastic tumours (IMTs) are true neoplasms that are also known to occur in children...

Swallowed Foreign Bodies in Children: Report of Four Unusual Cases

Foreign body (FB) ingestion in children is a frequent and frightening experience to the patients and caregivers. It is a common paediatric problem necessitating...

A Case of Cystic Schwannoma of the Lesser Sac

Schwannoma or neurilemmoma (NL) is a well-defined, usually benign, tumour arising from the nerve sheath (Schwann cell). It may present as a solitary mass...

Clinical Experience with Three Combination Regimens for the Treatment of High-risk Febrile Neutropenia

Cancer patients who become severely neutropenic as a result of intensive myelosuppressive chemotherapy are at high risk for developing life-threatening infections, and unless they...

Adult-onset Re-emergent Stuttering as a Presentation of Parkinson’s Disease

A 61-year-old right-handed man with no past medical history presented to our movement disorders clinic with a history of stuttering which had begun 5...

Severe Upper Limb Complications from Parenteral Abuse of Subutex®

Subutex® (sublingual buprenorphine hydrochloride) tablets are prescribed by licensed physicians to alleviate symptoms of opiate withdrawal in addicts undergoing a cessation programme. It is...

Autosomal Dominant Familial Chronic Mucocutaneous Candidiasis Associated with Acne Rosacea

Chronic mucocutaneous candidiasis (CMC) is a rare disorder characterised by chronic and recurrent infections, predominantly caused by Candida albicans affecting the mucous membranes, nails...

Gastric Pneumatosis after Endoscopic Argon Plasma Coagulation

Argon plasma coagulation (APC) is a major haemostatic modality for large surface bleeding areas.1 It effects thermal coagulation with limited and controlled tissue depth...

Impetigo Herpetiformis – A Rare Dermatosis of Pregnancy Associated with Prenatal Complications

Impetigo herpetiformis (IH) is a rare dermatosis of pregnancy that can present dramatically in the third trimester of pregnancy with widespread cutaneous pustulosis and...

False Positive F-18 Fluorodeoxyglucose Combined PET/CT Scans from Suture Granuloma and Chronic Inflammation: Report of Two Cases and Review of Literature

Postoperative surveillance for recurrence after curative colorectal cancer surgery has been enhanced with the use of F-18 fluorodeoxyglucose (FDG) combined positron emission tomography (PET)/computed...

Snakebite in a Child: Could We Avoid the Anaphylaxis or the Fasciotomies?

Snakebites have become uncommon in the metropolitan and densely populated city of Hong Kong.1-3 We recently reported a 10-year survey of snakebites in children...

A Case of Lemierre’s Syndrome Presenting with Multiple Pulmonary Abscesses Associated with a Tension Hydropneumothorax Resulting in a Mediastinal Shift

Lemierre’s syndrome (LS) is a condition which follows an oropharyngeal infection, often in an otherwise healthy young adult. This usually progresses to septic thrombophlebitis...

Post-poliomyelitis Syndrome: Case Report and Review of the Literature

Postpoliomyelitis syndrome (PPS) is characterised by the delayed appearance of new neuromuscular symptoms in patients many years after their acute poliomyelitis paralysis. PPS occurs...

Parathyroid Carcinoma: A Case Series

Parathyroid carcinomas account for 1% to 3% of patients with primary hyperparathyroidism (PHPT).1 Patients usually present with a severe form of hyperparathyroidism at diagnosis,...

Recurrent Prostatic Stromal Tumour of Uncertain Malignant Potential (STUMP) Presenting with Urinary Retention 6 Years after Transurethral Resection of Prostate (TURP)

Prostatic stromal tumour of uncertain malignant potential (STUMP) is a rare lesion, with fewer than 100 cases reported worldwide. It is considered a neoplastic...

Fungal Pan-sinusitis with Severe Visual Loss in Uncontrolled Diabetes

Fungi are known opportunistic organisms, which potentially invade and infect a host with depressed immunity. Fungal pan-sinusitis complicated with orbital apex syndrome or cavernous...

Right Atrial Isomerism – Preponderance in Asian Fetuses. Using the Stomach-distance ratio as a Possible Diagnostic Tool for Prediction of Right Atrial Isomerism

Atrial isomerism is a disorder of lateralisation characterised by symmetric development of normally asymmetric cardiac atria and organ systems. The synonyms for these defects...

Assessment of Medical Graduates Competencies

Medical professional proficiency comprises a set of skills, knowledge, and attitudes necessary to efficiently accomplish the practice of medicine. The major aim of undergraduate...

Metastasis to the Sinonasal Tract from Sigmoid Colon Adenocarcinoma

A 52-year-old female was diagnosed with well-differentiated adenocarcinoma of the sigmoid colon in 1999. An anterior resection was performed followed by adjuvant chemotherapy for...

An Unusual Presentation of a Giant Frontal Sinus Mucocele Manifesting with a Subcutaneous Forehead Mass

A mucocele is an epithelium-lined mucus-containing sac which usually develops when the ostium of a paranasal sinus becomes obstructed by chronic sinusitis, polyps or...

Cavitating Cryptococcal Pneumonia in the Immunocompetent Host

Three immunocompetent male patients with cryptococcal pneumonia presented to our hospital between June 2000 and November 2001. They had varied presentations, as shown in...

Cyclosporin-induced Sebaceous Hyperplasia in Renal Transplant Patients

There are several reports in the literature of sebaceous hyperplasia being induced by cyclosporin in immuno-suppression of organ transplant patients. The condition was only...

Artificial Urinary Sphincter in Adult Male with Neurogenic Stress Urinary Incontinence: A Rare Indication

The artificial urinary sphincter (AUS) is an established modality for the management of stress urinary incontinence. It is usually used in adults with post-radical...

First Branchial Cleft Anomalies have Relevance in Otology and More

The external ear canal is a derivative of the first branchial cleft. Anomalies of the first branchial cleft, therefore, often involve external ear canal...

An Unusual Case of an Intramuscular Lipoma of the Pectoralis Major Muscle Simulating a Malignant Breast Mass

Intramuscular lipomas of the pectoralis major muscle are rare tumours.1 We describe an unusual case of a lipoma of the pectoralis major muscle which...

Development of Ipsilateral Adrenocortical Carcinoma Sixteen Years after Resection of an Adrenal Tumour Causing Cushing’s Syndrome

Adrenocortical carcinoma is a rare tumour, with an annual incidence of 0.5 to 2 per 1 million people. The overall 5-year survival rate ranges...

Legal Issues in the Treatment of a Violent Manic Patient in a Non-Gazetted Setting: A Case Report

Mr X, a 68-year-old Indian, was the chairman of a big corporation. He had had a history of bipolar disorder for the past 40...

Rapid Cystic Development in Relation With an Impacted Lower Third Molar: A Case Report

There are many conditions affecting the jaws that present with a cystic, radiographic appearance. Odontogenic cysts and tumours have the potential to reach considerable...

Caesarean Scar Pregnancy: A Diagnosis to Consider Carefully in Patients with Risk Factors

A uterine scar pregnancy is a gestation separated from the endometrial cavity and completely surrounded by the myometrium and the fibrous tissue of the...

Tuberculosis Post-Liver Transplantation: A Rare but Complicated Disease

Tuberculosis (TB) is a serious opportunistic infection in transplant recipients, with an incidence in organ transplant recipients ranging from 0.35% in developed countries to...

Vision Restoration Therapy: New Hope for Stroke Patients with Visual Field Loss

Patients suffering from visual field defects caused by optic nerve or post-chiasmatic injury commonly experience many limitations in their daily activities. The generally accepted...

Chylous Ascites in Recurrent Gynaecological Malignancies

Chylous ascites is an unusual phenomenon where there is accumulation of chyle in the peritoneal cavity. It is especially rare following treatment of gynaecological...

Placental Calcification in Pseudoxanthoma Elasticum

Pseudoxanthoma elasticum (PXE) is an inherited multisystem disorder of the elastic tissue leading to skin disease as well as ocular and cardiovascular complications. Although...

Holoprosencephaly: An Antenally-diagnosed Case Series and Subject Review

Holoproscencephaly (HPE) is an uncommon congenital developmental defect of the forebrain structures to divide into separate hemispheres and ventricles during embryogenesis. The prevalence rate...

Effects on the Contralateral Eye After Intravitreal Bevacizumab and Ranibizumab Injections: A Case Report

Vascular endothelial growth factor (VEGF) is recognised as an important mediator in the pathogenesis of age-related macular degeneration (AMD) and retinal neovascularisation. Anti-VEGF therapies...

Laparoscopic Heller’s Cardiomyotomy for Achalasia of the Cardia in a Pregnant Patient

Laparoscopy was first used for the evaluation of acute abdominal pain in pregnancy by gynaecologists in 1980. The most commonly reported laparoscopic procedure during...

Spontaneous Vaginal Expulsion of a Filshie Clip

Laparoscopic sterilisation is a common method of permanent contraception. The Filshie clip system is a safe and effective method of female sterilisation. This article is...

Pathological Pulmonary Hernia in a Patient With Metastatic Breast Cancer

Pulmonary hernia is a rare and uncommon clinical entity that has been defined as a protrusion of pleural membranes or lung parenchyma through the...

Treatment of Cardiogenic Pulmonary Oedema by Helmet-delivered Non-invasive Pressure Support Ventilation in Children With Scorpion Sting Envenomation

Scorpion stings represent an important and serious public health problem worldwide due to their high incidence and potentially severe and often fatal clinical manifestations,...

Care of Women in Menopause: Sexual Function, Dysfunction and Therapeutic Modalities

Menopause is a life change described by biological alterations occurring in the context of important social changes. There is an increasing appreciation for the...

Thoracic Complications of Radiofrequency Ablation of Recurrent Hepatoma

Radiofrequency ablation (RFA) intended to produce complete thermal necrosis of unresectable primary or secondary hepatic malignancies have gained widespread availability and acceptance over the...

An Unexpected Presentation of Endometriosis – A “Parasitic” Cyst of the Bowel in a Menopausal Woman on Hormone Therapy

Endometriosis commonly affects women during their reproductive years and may involve any organ. Although rare, endometriosis has been reported in postmenopausal women and is...

Menopause, Hormone Therapy and Cardiovascular and Cerebrovascular Disease

Cardiovascular disease is a major cause of morbidity among postmenopausal women. Up to the age of 50 years, the prevalence of coronary artery disease...

Use of Antibiotics in a Haematology Ward – An Audit

Rising rates of antibiotic resistance prompted a review of antibiotic use policies hospitalwide. The Department of Haematology established a new set of consensus guidelines...

Suprascapular Nerve Neuropathy Secondary to Spinoglenoid Notch Ganglion Cyst: Case Reports and Review of Literature

Shoulder pain and dysfunction have long been the bane of both the young and old alike. Common causes include local conditions such as rotator...

A Case Report of Endovascular Stenting in Salmonella Mycotic Aneurysm: A Successful Procedure in an Immunocompromised Patient

Mycotic aortic aneurysm carries a high mortality and morbidity rate. Traditionally, such cases are treated with open surgery, including extra-anatomical or in-situ graft repair....

Managing Breast Cancer Diagnosed in First Trimester Pregnancy: A Case Report

Cancer complicates approximately 1 per 1000 pregnancies and accounts for one third of maternal deaths during gestation.1,2 The reproductive system is affected by malignant...

Tetanus in an Injecting Buprenorphine Abuser

Problems with parenteral drug abuse with opioids and infectious complications have been well-described in medical literature.1-3 Substitution drugs such as buprenorphine (Subutex) have been...

EUS-FNA of the Left Adrenal Gland is Safe and Useful

The occurrence of an adrenal mass in patients with an underlying malignancy may represent distant metastases, precluding curative surgical resection of the primary malignancy....

Late Complications Following Tetralogy of Fallot Repair: The Need for Long-term Follow-Up

Tetralogy of Fallot (TOF) is the most common cyanotic congenital heart disease with an incidence of approximately 0.5/1000 live births (5% to 7% of...

Clear Cell Carcinoma of Minor Salivary Gland – Case Report

Clear cell carcinoma is a rare low-grade carcinoma that occurs almost exclusively in the intra-oral minor salivary glands.1-11 Occasional cases have been reported in...

Peripartum Acute Anterior ST Segment Elevation Myocardial Infarction: An Uncommon Presentation of Acute Aortic Dissection

Reperfusion therapy in the form of primary angioplasty or thrombolytic therapy is the cornerstone of management in patients presenting with acute ST segment elevation...

Arteriovenous Fistula Aneurysm – Plicate, Not Ligate

Arteriovenous fistulae (AVF) are created for haemodialysis in patients with end-stage renal failure. While AVF is a lifeline for these patients, its creation is...

Cluster of Staphylococcus aureus and Dengue Co-infection in Singapore

In recent years, Singapore has seen a resurgence of dengue fever despite the seemingly successful implementation of a nationwide Aedes mosquito control programme,1 culminating...

Neurogenic Pulmonary Oedema Misdiagnosed as Acute Myocardial Infarction in a Comatose Patient

Neurogenic pulmonary oedema (NPO) is a well recognised complication of subarachnoid haemorrhage (SAH) and severe traumatic brain injuries (TBI).1 The incidence of NPO was...

Avoiding Dialysis in Tumour Lysis Syndrome: Is Urate Oxidase Effective? – A Case Report and Review of Literature

Tumour lysis syndrome (TLS) is frequently associated with lymphoproliferative malignancies. It is the result of massive spontaneous or chemotherapy-induced cytolysis, leading to the release...

POEMS Syndrome – A Case for More Aggressive Treatment

POEMS syndrome is a rare, multisystem disorder originally characterised by the presence of polyneuropathy, organomegaly, endocrinopathy, monoclonal or M-protein and skin changes. Bardwick proposed...

Case Report: Induction of Immune Tolerance to Factor VIII Inhibitor after a Major Operation

Mr ZBH was a 30-year-old man with a history of severe haemophilia A with 0% factor VIII (FVIII). He was initially supported with cryoprecipitate...

Ovarian Carcinoma Presenting With Isolated Contralateral Inguinal Lymph Node Metastasis: A Case Report

Ovarian carcinoma is the most frequent cause of death from gynaecological malignancies in the United States. Rates for ovarian carcinoma in Singapore fall between...

Thalidomide-associated Arterial Thrombosis: Two Case Reports

Thalidomide was used as a sedative in the 1950s and was withdrawn from the market after initial reports of teratogenicity in 1961. In 1998,...

Lessons Learnt from Two Women with Morbidly Adherent Placentas and a Review of Literature

Pathologically adherent placenta occurs when there is a defect of the decidua basalis, resulting in abnormally invasive implantation of the placenta into the substance...

Pars Plana Vitrectomy and Internal Limiting Membrane Peeling for Macular Oedema Secondary to Retinal Vein Occlusion: a Pilot Study

Macular oedema is a major cause of visual impairment in a number of ocular conditions such as diabetic retinopathy, retinal vein occlusion, Irvine-Gass syndrome...

Is There a Place for Placebo in Management of Psychogenic Movement Disorders?

The term “placebo” is derived from St Jerome’s Latin Psalm, placebo domino in regione vivorum (I shall please the Lord in the land of...

A New Method for the Removal of Safety Pins Ingested by Children

Foreign body ingestion is a relatively common problem, with an estimated incidence of 120 per 1 million population, resulting in approximately 1500 deaths each...

Paradoxical Orthodeoxia in a Patient with a Large Thoracic Aortic Aneurysm

We report an unusual case of “paradoxical orthodeoxia” in a man with a large asymptomatic thoracic aneurysm of the ascending aorta, arch and proximal...

Case Reports of Transient Loss of Vision and Systemic Lupus Erythematosus

In 1999, the American College of Rheumatology (ACR) research committee defined 19 specific neuropsychiatric systemic lupus erythematosus (SLE) syndromes to achieve a consensus in...

Angioedema and Systemic Lupus Erythematosus – A Complementary Association?

Systemic lupus erythematosus (SLE) is an autoimmune multi-system disease of unknown aetiology with protean clinical and laboratory manifestations and a variable course and prognosis....

Symphysis Pubis Diastasis After Normal Vaginal Birth: A Case Report

The reported incidence of symphysis pubis diastasis following vaginal delivery is very low. The injury is more commonly caused by severe trauma from road...

Successful Rehabilitation With Cochlear Implant in Post-irradiation Induced Hearing Loss in Nasopharyngeal Carcinoma Patient

Nasopharyngeal carcinoma (NPC) is a common disease in Asia.1 Radiotherapy is the mainstay of treatment. Following radiotherapy, complications like profound sensorineural hearing loss may...

Emphysematous Gastritis: A Case Report and a Review of Literature

A 45-year-old Chinese lady, who is a known hepatitis B carrier, presented with increasing alpha fetoprotein levels and a palpable liver 6 cm below...

Efficacy of Limited-Duration Spinal Cord Stimulation for Subacute Postherpetic Neuralgia

Peripheral and central sensitisation of the nervous system through prolonged pain is commonly believed to be a mechanism responsible for facilitating the development of...

Metastatic Bladder Cancer Presenting as Duodenal Obstruction

Bladder cancer is the most common malignancy of the urinary tract. Peak incidence is in the 6th and 7th decades although recent trends have...

Successful Preimplantation Genetic Diagnosis of Hb Bart’s Hydrops Fetalis in Singapore after Fresh and Frozen Embryo Replacement Cycles

Alpha-thalassaemia is one of the most common genetic disorders worldwide. It results from absent or reduced production of a-globin chains caused by mutations in...

Food-dependent Exercise-induced Anaphylaxis – A Review of 5 Cases

Anaphylaxis is a severe, potentially fatal, systemic reaction that occurs suddenly after contact with an allergy-causing substance, typically involving 2 or more systems: skin/mucosal,...

Imaging Findings of Chronic Subluxation of the Os Odontoideum and Cervical Myelopathy in a Child with Beare-Stevenson Cutis Gyrata Syndrome after Surgery to the Head and Neck

Fractures of the odontoid typically involve the synchondrosis between the odontoid process and body of the axis in the paediatric age group. However, to...

Residual Neurovascular Function and Retinotopy in a Case of Hemianopia

Homonymous hemianopia is one of the most common forms of acquired visual field defects.1 It is typically produced by head injury, tumours or stroke...

An Unusual Cause of Lymphadenopathy and Rash

A 38-year-old Chinese man who was previously well, presented with one month of fever and a non-pruritic rash involving the face, trunk and upper...

Primary Lymphoedema at an Unusual Location Triggered by Nephrotic Syndrome

Lymphatic system returns proteins, lipids and accompanying water from the interstitium to the venous circulation near the subclavian vein-internal jugular vein junction, bilaterally. Lymphoedema...

Hepatocellular Carcinoma Peritoneal Metastases: Report of Three Cases and Collective Review of the Literature

Peritoneal dissemination of hepatocellular carcinoma (HCC) is a rare presentation, with an incidence of 2% to 6% detected during autopsy or laparoscopy. Although uncommon,...

Bone Marrow Cytogenetics Workup: Application of Lean Management System to Determine if Additional Cell Workup is Helpful and Necessary to Analysis

Cytogenetic studies are important to the diagnosis and monitoring of various haematopoietic disorders such as myelodysplastic syndrome (MDS), acute myeloid leukemia (AML), acute lymphoblastic...

The Influence of Maternal Ethnic Group and Diet on Breast Milk Fatty Acid Composition

Human milk is the ideal food which provides the complete nutritional requirements for infants during the first 6 months of life. The lipids accumulated...

A Case of Congenital Haemolytic Anaemia and Thrombocytopenia

A 20-month-old boy came from Bangladesh to Singapore for medical consultation. He presented with progressive pallor, easy bruising, intermittent dark-coloured urine, and failure to...

A Clinicopathologic Study of Uterine Smooth Muscle Tumours of Uncertain Malignant Potential (STUMP)

Smooth Muscle Tumours of Undetermined Malignant Potential or STUMPs are interesting tumours from both the standpoint of histological diagnosis and classification as well as...

Live or Let Die: Ethical Issues in a Psychiatric Patient with End-stage Renal Failure

Ms T was a single, 41-year-old Chinese female who had been diagnosed with schizoaffective disorder at the age of 21. Her illness was characterised...

Prospective Audit of Febrile Neutropenia Management at a Tertiary University Hospital in Singapore

Febrile neutropenia (FN) is considered a medical emergency and remains a major cause of morbidity and mortality in Oncology and Haematology units worldwide. A...

Inflammatory Tinea Capitis: Non-healing Plaque on the Occiput of a 4-year-old Child

Tinea capitis is a fungal infection of the hairs of the scalp. Although commonly described in children, it is uncommonly seen in Singapore. This article...

Obstetric Outcomes of Influenza A H1N1 (2009) Infection in Pregnancy – Experience of a Singapore Tertiary Hospital

Influenza A H1N1 (2009) is a new viral strain containing gene segments from human, swine and avian lineages. Soon after reports of human cases...

Angioplasty on an Infarct-related Anomalous Right Coronary Artery Arising from Posterior Coronary Sinus

A 60-year-old chronic smoker had delayed presentation (>18 hours) of acute inferior myocardial infarction with electrocardiogram showing 1.0 mm ST-segment elevation in leads II,...

Cardiac Rupture due to Fall: A Case Study

Studies have shown that cardiac ruptures due to blunt trauma are seen more often than expected. Isolated left ventricular injuries tend to be less...

Inadvertent Use of Bevacizumab to Treat Choroidal Neovascularisation During Pregnancy: A Case Report

The recognition that vascular endothelial growth factor (VEGF) plays an important role in the pathogenesis of neovascular age-related macular degeneration (NVAMD) has led to...

Emerging Trends in Breastfeeding Practices in Singaporean Chinese Women: Findings from a Population-based Study

The health benefits of breast milk have been well documented, with positive implications for infants’ metabolic, immunologic, respiratory and digestive health. The World Health...

Dilemmas in Management of Brain Tumours in Pregnancy

Brain tumours in pregnancy are rare with an incidence of 15 per 100,000 and previous reports have shown variable outcomes. We present a case...

A Unique Pair of Monozygotic Twins with Concordant Clear Cell Renal Cell Carcinoma: A Case Report

Studies of monozygotic and dizygotic twins represent an important approach in estimating the relative contributions of genes and environment to the development of various...

Immunophenotypic, Cytogenetic and Clinical Features of 113 Acute Lymphoblastic Leukaemia Patients in China

Acute lymphoblastic leukaemia (ALL) is a heterogeneous disease with abnormal proliferation and accumulation of immature lymphoblasts within the bone marrow (BM), peripheral blood and...

Clinical Outcomes of High-risk Labours Monitored Using Fetal Electrocardiography

Intermittent auscultation (IA), cardiotocography (CTG), amniotic fluid colour and fetal scalp capillary blood gas analysis are currently accepted standards for intrapartum fetal monitoring. According...

Microsurgical Reversal of Sterilisation – Is This Still Clinically Relevant Today?

Different contraceptive options are available today; however, tubal sterilisation is still one of the most prevailing contraceptive alternatives. Locally, many prefer mechanically occluding the...

Non-haem Iron-mediated Oxidative Stress in Haemoglobin E Beta-thalassaemia

Thalassaemia is a genetic haemoglobinopathy in which the production of normal haemoglobin is partly or completely suppressed because of a defective synthesis of 1...

Thrombocytopenia and its Related Factors: A Hospital-based, Cross-sectional Study

Thrombocytopenia is a common clinical problem found in laboratory results during health examinations. Blood platelets play an essential role in haemostasis, thrombosis and coagulation...

Radiological Outcome of Short Segment Posterior Stabilisation and Fusion in Thoracolumbar Spine Acute Fracture

The management of unstable thoracolumbar spine fractures remains controversial in spite of an improved knowledge of the morphometric, anatomic and biomechanical features of thoracolumbar...

Surgical Remodelling of Haemodialysis Fistula Aneurysms

The Kidney Disease Outcomes Quality Initiative (DOQI) guideline 3 recommends autogenous radiocephalic and brachiocephalic arteriovenous fistula (AVF) as the first and second choices of...

Managing a Case of Extensively Drug-Resistant (XDR) Pulmonary Tuberculosis in Singapore

Extensively drug-resistant tuberculosis (XDR-TB) is defined as TB which is resistant not only to the 2 best first-line anti-TB medications, rifampicin and isoniazid (known...

Neonatal Outcome of the Late Preterm Infant (34 to 36 Weeks): The Singapore Story

Neonatologists were caught looking the other way in the early part of the millennium. While they were keenly following the progress of extreme preterms...

Are Pregnant Women Adequately Equipped for Autonomy in Pregnancy Screening?

The concept of first trimester screening (FTS) to evaluate the risk of fetal aneuploidies was first introduced in 1997 by Orlandi et al. The...

Prenatal Diagnosis of Chromosomal Abnormalities—Shifting Paradigm

It is very likely that in 10 years time, invasive prenatal diagnostic tests like amniocentesis and chorionic villus sampling (CVS) will join the club...

Prevalence of vitamin D deficiency and insufficiency in Malaysian infants

Vitamin D deficiency, a worldwide health problem, is also prevalent in tropical countries. It is estimated that 15% of the world’s population are either...

Medical management of PAD: Expand or consolidate?

In this issue of the Annals, a rapid review of adherence to evidence-based medical treatment highlights an important and underappreciated aspect of the management...

Severe COVID-19 and coagulopathy: A systematic review and meta-analysis

Manifestations of the coronavirus disease 2019 (COVID-19) span a wide clinical spectrum, from asymptomatic carriers to critical illness with a wide range of complications....

Estimating the impact of COVID-19-induced coagulopathy

The current coronavirus disease 2019 (COVID-19) pandemic has exerted significant strain on healthcare worldwide. Mostly asymptomatic or mildly symptomatic, COVID-19 caused by SARS-CoV-2 is...

Maternal obesity and risk of adverse obstetric outcomes in Malaysia

Obesity during pregnancy is associated with increased risk of adverse health outcomes such as gestational diabetes mellitus (GDM), hypertension and preeclampsia. Unlike the well-known...

Risk factors and outcomes of uterine rupture in Singapore: Emerging trends

Uterine rupture is a catastrophic life-threatening complication of pregnancy with associated high maternal and neonatal morbidity and mortality. The incidence of uterine rupture varies...

Uterine rupture in Singapore: Trends and lessons learnt

Uterine rupture is arguably one of the most dreaded acute obstetric complications in obstetrics. Synonymous with significant maternal and perinatal morbidity and mortality risks,...

Cervical screening in foreign domestic workers in Singapore

Cervical cancer is the most common gynaecological cancer in many countries in Southeast Asia, with a cumulative age-standardised incidence rate (ASRI) of 17.2 per...