Letter to the Editor
Outcomes of nurse-led cryotherapy treatment for viral warts
Dear Editor,
Cryotherapy is a cost-effective treatment that can be performed by non-dermatologists for viral warts, which are very common.1,2 The National University Hospital, Singapore...
Letter to the Editor
Managing and preventing severe hand injuries among sugarcane juicer operators
Dear Editor,
Of all hand injuries encountered at an emergency department, 54% are sustained in the workplace,1 in part contributed by occupational injuries among food...
Original Article
Evaluation of a return to work coordination programme for injured workers in a public hospital in Singapore
Workers who have sustained an injury at work often face difficulties returning to work, according to a study showing that over 40% of injured workers...
Letter to the Editor
Eosinophilic esophagitis and immunoglobulin E-mediated food allergy
Dear Editor,
Food allergy (FA) is an adverse reaction to a specific food antigen—normally harmless to the healthy population—which is mediated by immunological mechanisms and...
Letter to the Editor
Rash characteristics of paediatric patients with COVID-19 in Singapore
Dear Editor,
Children with COVID-19 infection can present with a variable spectrum of clinical manifestations, and sometimes mucocutaneous manifestations can be the only manifestation of...
Editorial
Preventing recurrent hypersensitivity reactions to iodinated contrast media
Iodinated contrast media (ICM) is one of the most commonly used drugs in the practice of modern medicine. ICM, as the name implies, is...
Images in Medicine
Lichen planus pemphigoides after pembrolizumab immunotherapy in an older man
An 84-year-old Chinese man with stage IV non-small cell lung cancer was initiated on pembrolizumab, an anti-programmed cell death (PD)-1 monoclonal antibody, 4 times...
Review Article
Drug interactions between common dermatological medications and the oral anti-COVID-19 agents nirmatrelvir-ritonavir and molnupiravir
In December 2021, an Emergency Use Authorisation was issued by the U.S. Food and Drug Administration (FDA) for the use of the orally active...
Editorial
Pharmacokinetic and pharmacogenomic considerations in managing use of nirmatrelvir-ritonavir and molnupiravir and dermatological treatments
The COVID-19 pandemic has been unprecedented in its impact on global health, economic, financial, psychosocial and political systems. The World Health Organization estimates approximately...
Images in Medicine
A man with bark-like skin
A 65-year-old Chinese man was admitted for evaluation of chronic anaemia. He had a history of hypertension and chronic kidney disease, and his regular...
Images in Medicine
TB or not TB? The axillary lump question
An 81-year-old woman of healthy weight presented with a 2-week history of a painless right axillary lump. Physical examination revealed a 2cm firm nodule...
Letter to the Editor
Change in hepatitis B virus DNA status in patients receiving chronic immunosuppressive therapy for moderate-to-severe skin disease
Dear Editor,
Hepatitis B virus (HBV) infection poses a global health burden. Clinically, patients may present with chronic HBV infection, occult HBV infection, and fulminant...
Others
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...
Others
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...
Others
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...
Original Article
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...
Others
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...
Others
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...
Others
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...
Others
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...
Original Article
One-year Review of Pityriasis Rosea at the National Skin Centre, Singapore
Pityriasis rosea is a common, self-limited disorder of unknown but suspected viral aetiology, that develops abruptly with few or no prodromal symptoms. Classically, the...
Original Article
Repigmentation of Vitiligo with Autologous Blister-induced Epidermal Grafts
Treatment of vitiligo can sometimes be difficult and disappointing. Medical treatment includes topical or systemic steroids and psoralen with ultraviolet A light (PUVA).
This article...
Others
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...
Others
Retrospective Study of Behcet’s Disease seen at the National Skin Centre, Singapore
Behcet’s disease, first described by a Turkish dermatologist, Dr Hulusi Behcet, is a multisystem inflammatory disorder of unknown aetiology. The diagnosis of Behcet’s disease...
Others
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...
Original Article
Use of Ligase Chain Reaction and Polymerase Chain Reaction on Urine Specimens to Detect Chlamydia trachomatis Infections in a Sexually Transmitted Diseases Clinic in Singapore
Infections caused by Chlamydia trachomatis are amongst the most common bacterial sexually transmitted diseases (STDs) in the world, causing substantial morbidity in young sexually-active...
Others
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...
Others
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...
Original Article
Granuloma Annulare: A Review of 41 Cases at the National Skin Centre
Granuloma annulare (GA) is a benign, inflammatory disorder of the skin that has no proven aetiology or widely accepted theory of pathogenesis. There are...
Others
A Case Report of Erythema Induratum of Bazin’s Disease
There are many dermatological manifestations of tuberculosis, ranging from distinct entities such as tuberculosis verrucosa cutis, lupus vulgaris, scrofuloderma, to tuberculides. The term tuberculide...
Letter to the Editor
Re: One-year Review of Pityriasis Rosea at the National Skin Centre, Singapore
I refer to a paper published in the Annals Vol. 28 No. 6 November 1999 titled “One-year review of pityriasis rosea at the National...
Others
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...
Others
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...
Others
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...
Original Article
Classical and Amyopathic Dermatomyositis seen at the National Skin Centre of Singapore: A 3-year Retrospective Review of their Clinical Characteristics and Association with Malignancy
Polymyositis/dermatomyositis is a connective tissue disorder with inflammatory muscle disease resulting in muscle weakness. When there is only muscle involvement, the term polymyositis is...
Others
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...
Others
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,...
Original Article
Sharps and Needlestick Injuries: The Impact of Hepatitis B Vaccination as an Intervention Measure
Sharps/needlestick injuries are a common occupational hazard among healthcare workers (HCWs). It is an issue of major infection control concern as it carries with...
Letter to the Editor
Systemic antibiotic prophylaxis for recurrent infective flares in children and adolescents with atopic dermatitis
Dear Editor,
Atopic dermatitis (AD) is a chronic inflammatory skin disease, affecting approximately 20% of children in Singapore.1 It is associated with skin barrier defects2...
Others
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...
Others
Clinical Update on Occupational Asthma
Occupational asthma is the most common occupational respiratory disease in the United Kingdom and also in Singapore. Recent estimates of the proportion of adult...
Others
Exposure of Airline Pilots and Cabin Crew to Cosmic Radiation During Flight—What’s the Fuss?
The possible health effects of increased exposure of aviators to cosmic rays at altitude have been a source of concern for some time, although...
Others
Electromagnetic Fields and Health Outcomes
Over the past two decades, there has been increasing interest in the biological effects and possible health outcomes of weak, low-frequency electric and magnetic...
Others
The Paget-Schroetter Syndrome: Work Accident and Occupational Disease
Concerning patients with thrombosis of the upper extremity, you can find only a small number of case studies regarding the question of assessment in...
Others
Vascular Changes in Workers Exposed to Carbon Disulfide
Carbon disulfide (CS<sub>2</sub>) is an organic solvent which is used all over the world in the production of viscose rayon fibres. A large number...
Others
Multifactorial Aetiology of Lung Cancer Among Silica-exposed Workers
The earliest reports of a wasting disease among miners date back in the 1500s, with the description by Paracelsus and Agricola of the so-called...
Others
N-acetyltransferase 2 Phenotype in Painters with Bladder Cancer and Controls
In 1989, the International Agency for Research on Cancer acknowledged “painting” as an occupation that definitely causes cancer. Lung cancer was most strongly associated...
Others
Helicobacter pylori Infection: Epidemiology and Occupational Risk for Health Care Workers
Since Warren and Marshall successfully cultured Helicobacter pylori in 1983, it has been recognised as a major cause of several gastroduodenal diseases, including gastric...
Editorial
Genes, Work and Health
Occupational health has been aptly described as a two-way relationship between work and health. This has served as a useful model emphasizing that workplace...
Original Article
Malignant Melanoma Seen in a Tertiary Dermatological Centre, Singapore
Unlike in Caucasians, primary malignant melanoma is an uncommon skin malignancy in Singapore. There have been little published data on cutaneous melanoma in Southeast...
Original Article
A Retrospective Study of Incontinentia Pigmenti Seen at the National Skin Centre, Singapore Over a 10-year period
Incontinentia pigmenti, called Bloch-Sulzberger syndrome, is a rare X-linked dominant disorder involving ectodermal structures. It is a multisystem disorder with cutaneous, ocular, dental, cerebral...
Original Article
Renal Dysfunction in Workers Exposed to Inorganic Lead
Chronic lead exposure causes progressive nephropathy that eventually results in renal failure. Known as chronic lead nephropathy, this disease has been recognised since the...
Original Article
A Retrospective Study of Melanocytic Naevi at the National Skin Centre
Melanocytic naevi are benign proliferation of melanocytes of congenital and acquired types which usually appear during adolescence or early adult life. Naevi are of...
Original Article
Antibiotic Sensitivity of Propionibacterium acnes Isolates from Patients with Acne Vulgaris in a Tertiary Dermatological Referral Centre in Singapore
In Southeast Asia, there have been few studies on the emergence of antibiotic-resistant strains of Propionibacterium acnes on the skin of patients with acne...
Original Article
Clinical Utility of Polymerase Chain Reaction in the Detection of Mycobacterium tuberculosis in Different Types of Cutaneous Tuberculosis and Tuberculids
Laboratory confirmation of cutaneous tuberculosis has remained difficult using conventional techniques which include the demonstration of acid-fast bacilli (AFB) on histopathologic examination and culture....
Original Article
A Retrospective Study on the Characteristics of Androgenetic Alopecia among Asian Races in the National Skin Centre, a Tertiary Dermatological Referral Centre in Singapore
Androgenetic alopecia is hair thinning or balding due to the influence of androgens in males and females. Androgenetic alopecia is reported to affect 50%...
Original Article
Early Unplanned Readmission of Elderly in Singapore: A Retrospective Study
The number of elderly people in Singapore is expected to increase over the next 2 decades. The proportion of those 60 years and above...
Others
A Review of Cutaneous Granulomas and Lupus Vulgaris Following BCG Vaccination in a Skin Hospital in Singapore
BCG vaccines are live vaccines derived from a strain of Mycobacterium bovis that was attenuated by Calmette and Guerin at the Pasteur Institute in...
Others
Book Review
Having ‘grown-up’ on occupational medicine practice textbooks traditionally written by European and American counterparts, I was pleasantly surprised to pick up a new book...
Original Article
Problems Related to Epidural Analgesia for Postoperative Pain Control
Epidural analgesia has been shown to provide excellent pain relief following thoracotomy, abdominal and other surgery. Studies have shown improvement in specific variables with...
Original Article
The Epidemiology and Treatment of Anogenital Warts in Singapore: A Retrospective Evaluation
Anogenital warts are caused by specific subtypes of the human papillomavirus (HPV), of which serotypes HPV 6 and 11 are the most common. There...
Original Article
Sexually Transmitted Diseases in the Older Population in Singapore
Sexually transmitted diseases (STDs) in persons older than 50 years are rarely studied because STDs are more common in young people. There is very...
Others
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...
Original Article
Bullous Pemphigoid Seen at the National Skin Centre: A 2-year Retrospective Review
Bullous pemphigoid (BP) is an autoimmune subepidermal blistering disorder affecting mainly the elderly. It is characterised by autoantibodies to the basement membrane zone (BMZ),...
Others
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...
Others
A Case of Penicillamine-induced Dermopathy
D-penicillamine is a copper chelator used primarily in Wilson’s disease and cystinuria. Other long-term indications include rheumatoid arthritis, scleroderma and primary biliary cirrhosis.
This article...
Others
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...
Original Article
Malignant Mesothelioma: Experience at the Singapore General Hospital
Malignant mesothelioma is a rare tumour and is typically associated with asbestos exposure. In endemic areas, it has an estimated incidence as high as...
Images in Medicine
An intensely pruritic disseminated skin eruption
A 64-year-old man presented to the dermatology outpatient clinic with a 4-month history of pruritic papules. He had a significant medical history of thyrotoxicosis,...
Letter to the Editor
Patterns and predictors of sound levels in hospital rooms
Dear Editor,
Excessive sound levels in the hospital can impair the work performance of healthcare professionals and affect patient well-being.1 Previous studies have also...
Original Article
Novel transdermal device for delivery of triamcinolone for nail psoriasis treatment
Psoriasis is a chronic immune mediated inflammatory skin condition that affects about 2–4% of the Western populations, with rising incidence over the years.1,2 The...
Others
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...
Review Article
Melanocytic Lesions of the Face: Diagnostic Pitfalls
Cutaneous melanocytic lesions are amongst the commonest tumours in all races but are more common in Caucasians with fair skin. Although most are benign...
Others
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...
Review Article
A Review: The Location, Molecular Characterisation and Multipotency of Hair Follicle Epidermal Stem Cells
There have been significant advances in the understanding of keratinocyte stem cells since the 1970s, when the concept of interfollicular epidermis was initially proposed;...
Others
The Role of Public Health and Occupational Physicians in the New Millennium
I want to thank the Chapter and organisers for honouring me with this kind invitation to speak to you. This millennium is only 4...
Original Article
Serum Interleukin-2, Interleukin-6, Tumour Necrosis Factor-Alpha and Nitric Oxide Levels in Patients With Behçet’s Disease
Behçet’s disease (BD) is characterised by oral aphthous lesions, genital ulcerations and eye inflammation. The disease was first described by Hulusi Behçet in 1937....
Others
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...
Others
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...
Others
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...
Original Article
Cyclosporin in the Treatment of Severe Atopic Dermatitis: A Retrospective Study
Cyclosporin is a potent immunosuppressant that inhibits cell-mediated immunity, mainly via inhibition of T helper cells. It has been used successfully in the treatment...
Original Article
Salivary Immunoglobulin A and Lysozyme in Patients with Psoriasis
The pathophysiological mechanisms in psoriasis are still unclear. Many factors, such as infection, trauma and stress, could cause psoriasis.
This article is available only as...
Others
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...
Others
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...
Others
Delusional Parasitosis: Case Series of 8 Patients and Review of the Literature
Delusional parasitosis (DP), or delusional infestation, is a condition in which a person has the unshakeable and mistaken belief of being infested with parasites....
Original Article
Laser Doppler Perfusion Imaging (LDPI) and Transepidermal Water Loss (TEWL) Values in Psoriatic Lesions Treated with Narrow Band UVB Phototherapy. Dermal Vascularity may be useful Indicator of Psoriatic Activity
Non-invasive techniques have become useful procedures in measuring skin physiology and skin response to treatment. This study attempts to objectively measure physiological changes in...
Original Article
Familial Risk of Allergic Rhinitis and Atopic Dermatitis among Chinese Families in Singapore
Family history has been shown to be a risk factor for the development of allergic rhinitis (AR) and atopic dermatitis (AD). However, the increase...
Original Article
Comparison of Completely versus Incompletely Excised Cutaneous Squamous Cell Carcinomas
Non-melanoma skin cancer is the most common skin cancer worldwide and its incidence has risen in the last few decades. Approximately 80% of non-melanoma...
Original Article
Viral Warts in Children Seen at a Tertiary Referral Centre
Viral warts are a common affliction in children. It is caused by the human papilloma virus, of which there are more than 80 serotypes.
This...
Others
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....
Original Article
A Study on the Knowledge, Attitudes and Practices of Southeast Asian Dermatologists in the Management of Atopic Dermatitis
Atopic dermatitis (AD) is a chronic and pruritic inflammatory skin disorder that occurs worldwide. Several guidelines on the management of AD have been published...
Others
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...
Original Article
Electrocardiographic Changes in Patients with Cutaneous Leishmaniasis Treated with Systemic Glucantime
Antimonial compounds are regarded as the treatment of choice for cutaneous leishmaniasis (CL). The efficacy of sodium stibogluconate (pentostam) and the other compound of...
Letter to the Editor
Rehabilitation Medicine
I congratulate Dr Kong Keng He and his fellow authors on their excellent special edition on Rehabilitation Medicine and the Rehabilitation Physician published last...
Letter to the Editor
Cutaneous Leishmaniasis Mimicking Squamous Cell Carcinoma
Leishmaniasis is a parasitic infection caused by different species of the obligate intracellular protozoa Leishmania. This disease is transmitted through the bite of an...
Others
The Tao of Bao: A Randomised Controlled Trial Examining the Effect of Steamed Bun Consumption on Night-Call Inpatient Course and Mortality
The modern world remains full of superstition. Often, despite their better judgement, intelligent rational people adopt rituals and strategies to cope with anxiety and...
Commentary
Bridging the Gap between Occupational Medicine and Family Medicine
A significant similarity between family medicine and occupational medicine (OM) is the focus on disease prevention and health promotion. Family medicine aims for primary...
Original Article
A Comparative Study of Polymerase Chain Reaction Detection of Clonal T-cell Receptor Gamma Chain Gene Rearrangements Using Polyacrylamide Gel Electrophoresis versus Fluorescence Capillary Electrophoresis
Cutaneous T-cell lymphomas (CTCL) are a heterogeneous group of malignancies of skin-homing T-cells, of which mycosis fungoides (MF) is the most common form. CTCL...
Others
A History of the Chapter of Public Health and Occupational Physicians
The history of the Chapter of Public Health and Occupational Physicians began with the founding of the Academy of Medicine in 1957. It was...
Letter to the Editor
Mohs micrographic surgery in Singapore: A long-term follow-up review
Dear Editor,
Mohs micrographic surgery (MMS) has become the treatment of choice for high-risk non-melanoma skin cancers (NMSC) worldwide.1 Unlike wide local excision, MMS...
Letter to the Editor
Lamotrigine-induced Stevens-Johnson syndrome and toxic epidermal necrolysis in Singapore: A case series
Dear Editor,
With the advancements in pharmacogenetics, potential genetic associations with severe cutaneous adverse drug reactions (SCAR)—which include Stevens- Johnson syndrome (SJS) and toxic...
Letter to the Editor
Cutaneous Angiosarcoma Associated with the Kasabach–Merritt Syndrome
Angiosarcoma is a rare tumour commonly affecting elderly men, usually occurring on the head and neck region. The tumour usually presents as ecchymosis-like plaques,...
Original Article
Major Workplace Related Accidents in Singapore: A Major Trauma Centre’s Experience
Workplace related accidents are major problems around
the world and in Singapore. The Center For Disease
Control and Prevention (CDC), United States reported a
total of 5702...
Original Article
Epidemiology of Skin Diseases in Renal Transplant Recipients in a Tertiary Hospital
Various types of skin lesions are more common in renal transplant recipients compared to the general population, mainly attributable to post-transplant immunosuppression. The well-documented...
Letter to the Editor
Bosentan – A Previously Unrecognised Cause of Facial Telangiectasia
Bosentan is an endothelin-1 (ET-1) receptor antagonist approved for the treatment of pulmonary artery hypertension (PAH). Although flushing is a documented side effect of...
Letter to the Editor
Blistering Eruption Following a Rubefacient Rub for Shoulder Discomfort
A 96-year-old woman was referred as an emergency with a suspected allergic reaction to Deep Heat® rub (Mentholatum Company Ltd, East Kilbride, Scotland). Five...
Original Article
An 11-year Review of Dermatomyositis in Asian Patients
Dermatomyositis (DM) is an acquired multisystem inflammatory disease with prominent, characteristic cutaneous manifestations and proximal muscle myopathy. A clinically distinct amyopathic variant with typical...
Images in Medicine
An Exanthem with An Annular Pattern in a 2-year-old Girl
A 2-year-old Chinese girl was seen in clinic with an erythematous annular itchy rash which began on the thighs and had spread to the...
Letter to the Editor
Levofloxacin-induced Toxic Epidermal Necrolysis Treated with Intravenous Immunoglobulin
Toxic Epidermal Necrolysis (TEN) is a rare, fulminating rash with a mortality rate of 35%.1 It is predominantly medication-induced; allopurinol, ampicillins, anticonvulsants and non-steroidal...
Editorial
Personalised Medicine for Psoriasis: A Real Possibility Ahead
In the last decade, our understanding of psoriasis has increased by leaps and bounds, resulting in many new targeted therapies being introduced for those...
Images in Medicine
Erythematous Plaques in a Filipino Man
Three years after emigrating from Philippines to Singapore, a 34-year-old, otherwise healthy man presented with a progressive erythematous eruption on his lower limbs. Six...
Others
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...
Images in Medicine
Subungual Nodule of the Right Fourth Finger
A 14-year-old, otherwise healthy boy presented with a skin nodule for the past 3 years which slowly lifted up the right fourth fingernail. The...
Images in Medicine
Chronic Truncal Plaques and Palmoplantar Keratotic Lesions in an Elderly Man
A 70-year-old gentleman with a significant past history of using traditional medication presented to our clinic with multiple dysplastic lesions of varying severity on...
Original Article
Neonatal and Paediatric Extracorporeal Membrane Oxygenation (ECMO) in a Single Asian Tertiary Centre
Extracorporeal membrane oxygenation (ECMO) is a cardiopulmonary bypass technique (CPB) introduced by Bartlett in 1972, which provides life-saving support in patients with refractory yet...
Images in Medicine
Lower limb nodules
A 45-year-old Chinese woman with no medical history or regular medications presented with painful nodules on her left shin that progressed to involve her...
Letter to the Editor
Dermatological Disorders at the Emergency Department of a Tertiary Hospital in Singapore
Skin disorders pose a frequent diagnostic challenge for emergency physicians due to their broad spectrum and varied clinical manifestations. The diagnosis of acute dermatologic...
Original Article
A Review of Back Injury Cases Notified to the Ministry of Manpower from 2011 to 2012
Work-related low back disorders consist of both low back pain (LBP) and low back injuries. They are a significant and increasing problem all over...
Letter to the Editor
Pyoderma Gangrenosum Mimicking Early Acute Infection Following Total Knee Arthroplasty
Pyoderma gangrenosum (PG) is an ulcerative neutrophilic dermatosis of uncertain aetiology. Known associations include inflammatory bowel disease, myeloproliferative disease and various arthritides. There have...
Original Article
Prevalence of Chronic Mental and Physical Disorders, Impact on Work Productivity and Correlates of Alcohol Use Disorders and Nicotine Dependence across Occupations
Singapore is an island city-state in Southeast Asia with a multi-ethnic population comprising 74.2% Chinese, 13.4% Malays, 9.2% Indians, and the rest belonging to...
Original Article
Anti-BP180 NC16A IgG Titres as an Indicator of Disease Activity and Outcome in Asian Patients with Bullous Pemphigoid
Bullous pemphigoid (BP) is a subepidermal blistering dermatosis characterised by circulating autoantibodies targeting BP180 and BP230 hemidesmosomal proteins. Anti-BP180 NC16A IgG antibodies have been...
Letter to the Editor
Localised Dermatitic Nodules but No Itch
In 1909, Hyde first described nodular prurigo as pruritic nodules on the extensor surfaces of the lower extremities in middle-aged women. Thus, nodular prurigo...
Original Article
Health-seeking behaviour of foreign workers in Singapore: Insights from emergency department visits
Singapore employs a large foreign worker (FW) population, defined as non-Singapore citizens and non-permanent residents working locally. Holders of “work permit” (WP), the work...
Images in Medicine
Acquired hypohidrosis following a drug reaction
A 44-year-old Chinese man presented with a 3-week history of heat intolerance and a reduced ability to sweat even upon strenuous physical exertion. His...
Letter to the Editor
Primary cutaneous umbilical melanoma
A 59-year-old woman with a pre-existing asymptomatic pigmented nevus on the umbilicus for the past 20 years was seen in the outpatient dermatology clinic...
Commentary
A clinico-pathological approach to management of atopic dermatitis
Recent research in atopic dermatitis (AD) has identified it to be a heterogeneous inflammatory skin disorder of different endotypes (immune polarisation of T-cell subsets...