Original Article
Clinical efficacy of primary human papillomavirus (HPV) screening with partial genotyping for HPV-16 and HPV-18 subtypes in women from 25 years old
The World Health Organization has launched a campaign to eliminate cervical cancer on the basis of effective vaccines against oncogenic human papillomavirus (HPV) subtypes,...
Original Article
Immune and coagulation profiles in 3 adults with multisystem inflammatory syndrome
A spectrum of immune dysregulation has been described following SARS-CoV-2 infections—from the cytokine storm in the acute phase, to hyperinflammatory syndromes that occur after...
Original Article
Characteristics of anti-transcriptional intermediary factor 1 gamma autoantibody-positive dermatomyositis patients in Singapore
Idiopathic inflammatory myopathies (IIMs) are a heterogeneous group of acquired, systemic autoimmune conditions characterised by muscular and extramuscular manifestations. As a subset within the...
Original Article
Non-alcoholic fatty liver disease screening in type 2 diabetes mellitus: A cost-effectiveness and price threshold analysis
Non-alcoholic fatty liver disease (NAFLD) is a growing epidemic and has become a major cause of liver-related mortality and indication for liver transplantations globally....
Letter to the Editor
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...
Review Article
Barriers to breast cancer screening in Singapore: A literature review
Breast cancer is a major public health concern and a leading cause of cancer death among women worldwide, including Singapore.1 According to the 2018...
Letter to the Editor
Attitude towards screening for congenital cytomegalovirus infection in newborns in Singapore
Dear Editor,
Cytomegalovirus (CMV) infection is the most common congenital infection.1 A systematic review that included 77 studies from 36 countries reported that the overall...
Review Article
Circular RNAs in the pathogenesis of sepsis and their clinical implications: A narrative review
Sepsis is a condition with life-threatening organ dysfunction, resulting from abnormal responses of the host to various infections.1 The underlying pathogenic mechanisms include an...
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
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
Glaucoma Pattern Amongst the Elderly Chinese in Singapore
Glaucoma is a major cause of world blindness in developing and developed nations. The WHO Global data on blindness show that over half of...
Review Article
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...
Original Article
One Hundred and Seventy Cases of Childhood Onset Rheumatological Disease in Singapore
Children with rheumatological disease form a small but important proportion of the ill paediatric population. Most of the published data available are based on...
Others
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....
Original Article
Population-based Mammographic Screening in Singapore: What are Participants’ Views?
Breast cancer is the most common cancer among women in Singapore and has been increasing in incidence since 1968. This rise is particularly marked...
Commentary
Synovitis, Acne, Pustulosis, Hyperostosis and Osteitis (SAPHO) Syndrome: A Brief Review of a Rare Condition
The acronym SAPHO refers to a syndrome characterised by synovitis, acne, pustulosis, hyperostosis and osteitis. In 1961, a link between acne conglobata and arthritis...
Commentary
The Role of Occupational Therapy in Rheumatoid Arthritis Management
Rheumatoid arthritis is a systemic disease characterised by remissions and exacerbations that vary in severity and timing among people. Its chronic and degenerative course...
Others
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...
Others
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...
Review Article
Intra-Synovial Corticosteroid Injections in Juvenile Chronic Arthritis—A Review
Locally injected intra-synovial corticosteroids are useful to target selected joint, tendon sheath or bursal inflammation in children with pauciarticular or polyarticular juvenile chronic arthritis...
Review Article
Osteoporosis—The Need for a Paradigm Shift
Osteoporosis is becoming an increasing public health problem in most countries. Osteoporosis literally means “porous bones” and involves skeletal fragility leading to an increased...
Review Article
Managing Problem Gout
Gout occurs in 3 overlapping phases: a long phase of asymptomatic hyperuricaemia, a period of recurrent acute gouty attacks separated by asymptomatic intervals (interval...
Review Article
Lipid Disorders and Rheumatic Diseases
The relationship between lipid disorders and arthritis is manifold. Hyperlipidaemia may manifest clinically in the musculoskeletal system. In 1968, Khachadurian studied 14 families of...
Review Article
Rheumatoid Arthritis—A Review
Rheumatoid arthritis (RA) is a chronic inflammatory arthritis which is occasionally associated with extraarticular manifestations. Although the first good clinical description was by Landre-Beauvais...
Review Article
Imaging of Thoracic Manifestations of Scleroderma
Systemic sclerosis (SScl) is a generalised disease of the connective tissue characterised by fibrosis and vascular changes affecting the skin, lungs, gastrointestinal tract, kidneys,...
Review Article
Overview of Imaging in Rheumatologic Diseases
Since the discovery of X-rays over a century ago, radiology has played a pivotal role in rheumatology and diseases of the joints. The innovations...
Review Article
Advances in Antiphospholipid (Hughes’) Syndrome
Phospholipids (PLs) are components of cell membranes. Their function is not only to maintain the structure of the membranes but also to modify the...
Review Article
The Appropriate Use of Antineutrophil Cytoplasmic Antibody (ANCA) Testing in Rheumatic Diseases
In 1982, Davies and co-workers in Melbourne described the presence of a serum factor that stained the cytoplasm of neutrophil leukocytes by indirect immunofluorescence...
Review Article
Oral Tolerance: Mechanisms and Therapy of Autoimmune Diseases
Immunologic tolerance is a hallmark of the immune system whereby immune cells are tolerant of self antigen. Historically, this tolerance was thought to be...
Review Article
The Genetics of Systemic Lupus Erythematosus
Systemic lupus erythematosus (SLE) is a chronic rheumatic disease characterised by protean clinical manifestations as well as the presence of multiple autoantibodies. Tissue deposition...
Review Article
Systemic Lupus Erythematosus in Singapore
Systemic lupus erythematosus (SLE) or lupus (“wolf” in Latin) in short, is an autoimmune disorder of unknown aetiology(ies) and characterised by diverse clinical manifestations...
Review Article
Murine Lupus: Pathogenic Mechanisms and Genetic Origins
The complex and non organ-specific nature of systemic lupus erythematosus (SLE) has made it difficult for researchers to unravel the genetic defects and pathogenic...
Review Article
Education in Rheumatology
The fact that there is an increasing and growing need in societies for care of sufferers of rheumatic conditions can be shown from national...
Original Article
The Sensitivity and Specificity of Autoantibodies to the Sm Antigen in the Diagnosis of Systemic Lupus Erythematosus
The presence of multiple autoantibodies is the hallmark of systemic lupus erythematosus (SLE). Many of these autoantibodies target nuclear antigens e.g. histones, Sm, RNP,...
Original Article
Clinical Predictors of Nephritis in Systemic Lupus Erythematosus
Lupus nephritis is a common manifestation of lupus associated with significant morbidity and mortality. The use of cytotoxic agents has resulted in improved renal...
Original Article
Adult-onset Still’s Disease in an Oriental Population: Manifestations, Course and Outcome in 16 Patients
Although George Still first described systemic onset juvenile rheumatoid arthritis (JRA) comprising fever, arthritis, lymphadenopathy and splenomegaly in 1897, it was not until 1971...
Original Article
Clinical Presentation and Disease Associations of Gout: A Hospital-based Study of 100 Patients in Singapore
Gout is a common metabolic disease that causes arthritis which is often painful and sometimes disabling. It results from the deposition of monosodium urate...
Original Article
Ankylosing Spondylitis in Singapore: A Study of 150 Patients and a Local Update
Back pain is a common but often self-limiting problem. However, it is important to recognise causes of chronic backache such as ankylosing spondylitis which...
Editorial
Development of Rheumatology in Singapore
Patients with rheumatic diseases frequently consult primary care physicians, internists and orthopaedic surgeons. In the past, few doctors took interest in these diseases.
This article...
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...
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...
Original Article
Spectrum of Abnormal Mammographic Findings and Their Predictive Value for Malignancy in Singaporean Women from a Population Screening Trial
While screening mammography can detect early breast cancers, a significant proportion of asymptomatic women are subject to unnecessary workup and surgery when biopsies for...
Others
The Genetics of Spondyloarthropathies
The spondyloarthropathies (SpA) comprise a heterogenous group of conditions that include ankylosing spondylitis (AS), psoriatic arthritis, reactive arthritis/Reiter’s syndrome, arthritis associated with inflammatory bowel...
Others
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...
Original Article
An Audit of Patients with Rheumatic Disease Requiring Medical Intensive Care
Patients with rheumatic disease are often immunocompromised as a result of either their disease or treatment. They may become ill either from a flare...
Review Article
New Disease Modifying Agents in Adult Rheumatoid Arthritis
Rheumatoid arthritis (RA) is a systemic autoimmune disease characterised by symmetrical inflammatory arthritis. Most patients exhibit a chronic course.
This article is available only as...
Review Article
New Cyclooxygenase Inhibitors
Cyclooxygenase inhibitors are non-steroidal anti-inflammatory drugs (NSAIDs). They have been used in the treatment of rheumatic diseases for several decades.
This article is available only...
Others
10th Seah Cheng Siang Memorial Lecture: Going Places—A Rheumatological Odyssey
I am greatly honoured to deliver the 10th Seah Cheng Siang memorial lecture. I came into direct contact with Professor Seah in January 1965...
Review Article
Immunotherapy in Autoimmune Diseases
In the early 1700s, Lady Mary Wortley Montagu, wife of the British ambassador to Turkey, introduced the practice of variolation against smallpox into Western...
Review Article
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...
Original Article
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...
Commentary
The Bone and Joint Decade 2000-2010: For Prevention and Treatment of Musculoskeletal Disease
The theme of this issue of the Annals, Academy of Medicine at the beginning of the year is suitably on osteoporosis. Osteoporosis, with its...
Review Article
Steroid-induced Osteoporosis
Corticosteroids are known to affect bone through multiple pathways (Fig. 1), influencing both bone formation and bone resorption, and these mechanisms have been reviewed....
Review Article
Osteoporosis Risk Factor Assessment and Bone Densitometry—Current Status and Future Trends
Osteoporosis affects predominantly elderly women; although younger women and men may also be affected. Demographically, the number and proportion of the elderly (aged 65...
Others
Primary Meningococcal Arthritis and Endogenous Endophthalmitis: A Case Report
Primary meningococcal arthritis (PMA) and endogenous meningococcal endophthalmitis are both uncommon presentations of meningococcal infection that should be considered in the differential diagnosis of...
Others
Validity and Reliability of the EQ-5D Self-report Questionnaire in Chinese-speaking Patients with Rheumatic Diseases in Singapore
Health-related quality of life (HRQoL) refers to patients’ perceptions of their own functioning and well-being. HRQoL is increasingly being used as a primary or...
Others
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...
Original Article
Behcet’s Disease: Experience in a Tertiary Rheumatology Centre in Singapore and a Review of the Literature
The only published study on Behcet’s disease in Singapore by Tan E et al (34 patients at the National Skin Centre) found that only...
Original Article
Diabetic Retinopathy in Type II Diabetics Detected by Targeted Screening Versus Newly Diagnosed in General Practice
The epidemic of type II diabetes mellitus is now recognised worldwide. In India, it has been estimated that the population with type II diabetes...
Others
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....
Others
Developmental Dysplasia of the Hip: Universal or Selective Ultrasound Screening?
This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.
Others
Financing Newborn Screening Systems: US Experience
This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.
Others
Legal Issues in Neonatal Screening
This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.
Others
Neuroblastoma Screening in Japan: Population-based Cohort Study and Future Aspects of Screening
This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.
Others
Establishing a Universal Newborn Hearing Screening Programme
This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.
Others
Impact of the National Hearing Screening Programme in China
This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.
Others
Neuro-developmental Deficits in Early-treated Congenital Hypothyroidism
This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.
Others
Considerations in Choosing Screening Conditions: One (US) Approach
This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.
Others
Towards Universal Newborn Screening in Developing Countries: Obstacles and the Way Forward
This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.
Original Article
Early Predictors of Mortality in Pneumococcal Bacteraemia
Streptococcus pneumoniae infection is the most common cause of community-acquired pneumonia worldwide.1 It has been associated with an approximately 10% rate of bacteraemia.2-4 Despite...
Others
The Evolution of Teaching and Learning Medical Microbiology and Infectious Diseases at NUS
The Straits and Federated Malay States Government Medical School was founded in 1905. Dr Chen Su Lan, 1 of the 7 graduates in the...
Original Article
Diabetic Retinopathy in Diabetics Referred to a Tertiary Centre from a Nationwide Screening Programme
Diabetic retinopathy (DR) is a leading cause of vision loss in Asia. Singapore has one of the highest prevalence rates of diabetes mellitus (DM)...
Original Article
Screening Tools for Bacteraemia in a Selected Population of Febrile Children
Bacteraemia refers to the presence of bacteria in the bloodstream. The presence or absence of toxicity differentiates occult bacteraemia, which is relatively asymptomatic, from...
Original Article
Incidence of Cancer in Nodular Goitres
The incidence of malignancy in multinodular goitres have been found to vary from 4% to 17%.1 The incidence of malignancy in solitary nodules is...
Original Article
The Value of Joint Aspirations in the Diagnosis and Management of Arthritis in a Hospital-based Rheumatology Service
Joint aspiration with synovial fluid analysis can provide information which complements that which is available from the history and physical examination of the patient,...
Original Article
Prevalence of Adolescent Idiopathic Scoliosis among Female School Children in Singapore
Scoliosis screening in schools is still widely practised worldwide despite some countries abandoning the practise in recent years. Screening usually consists of visual inspection...
Others
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...
Letter to the Editor
Forestier’s Disease Presenting as a Retropharyngeal Mass in an Elderly with Dysphagia
Diffuse idiopathic skeletal hyperostosis (DISH), also known as Forestier’s disease, is a non-inflammatory enthesopathy of unknown etiology. Affecting predominantly men, it results in flowing,...
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...
Review Article
Human Immunodeficiency Virus (HIV) in Pregnancy: A Review of the Guidelines for Preventing Mother-to-Child Transmission in Malaysia
Pregnancy, whether actual or anticipated, has been a critical driver for the diagnosis, treatment and care of women with human immunodeficiency virus (HIV). Unlike...
Original Article
Supplementary Breast Ultrasound Screening in Asian Women with Negative But Dense Mammograms—A Pilot Study
Mammogram has been the gold standard for breast cancer screening and Magnetic Resonance Imaging (MRI) has been advocated for screening of high- risk individuals....
Original Article
National Health Survey on the Prevalence of Urinary Abnormalities in the Population: then and now (1975 to 2012)
In the planning of a tuberculosis prevalence survey in Singapore in 1975, it was decided to include a urine examination of the respondents using...
Original Article
Causes and Features of Erythroderma
Erythroderma is a dermatological reaction characterised by extensive erythema and scaling of the skin secondary to a variety of causes. An improved understanding of...
Original Article
Hearing Loss in Newborns with Cleft Lip and/or Palate
Cleft lip and/or palate (CL/P) is one of the commonest congenital malformations. A recent update collating data from international organisations for the years 2002...
Images in Medicine
Periarticular FDG Uptake on PET/CT in Malignant Melanoma—Metastatic or Misleading?
A 74-year-old male with newly diagnosed melanoma of the right mastoid region, underwent resection of the lesion followed by F-18 fluoro-deoxyglucose (FDG) positron
emission tomography/computed...
Original Article
Is the Apprehension Test Sufficient for the Diagnosis of Anterior Shoulder Instability in Young Patients without Magnetic Resonance Imaging (MRI)?
A good history and a detailed physical examination is often sufficient to make a diagnosis of a recurrent anterior dislocation of the shoulder, even...
Letter to the Editor
Acute Onset Polyarthritis with Pitting Edema: Is it RS3PE?
A 48-year-old female presented with pain and swelling in the bilateral proximal interphalangeal (PIP), metacarpophalangeal (MCP) and wrist joints for the past 20 days....
Letter to the Editor
Chorea precipitated by phototherapy as initial presentation of systemic lupus erythematosus
Dear Editor,
Chorea is a well-recognised albeit rare neuropsychiatric manifestation of systemic lupus erythematosus (SLE). We describe here a case of a 67-year-old woman presenting...
Original Article
Immunomodulator use in paediatric severe sepsis and septic shock
Paediatric sepsis is one of the main causes of childhood mortality.1 Globally, paediatric severe sepsis and septic shock accounts for 6.2% to 23.1% of...
Editorial
The Greying Pandemic: Implications of Ageing Human Immunodeficiency Virus-Positive Population in Singapore
Human immunodeficiency virus (HIV) remains a global public health issue. It is estimated that there are 37.9 million people living with HIV (PLHIV) today....
Original Article
Incidence and trends of ophthalmic cancer in Singapore: Data from Singapore Cancer Registry
Ophthalmic cancers are commonly encountered in clinical practice and are an important cause of morbidity and mortality. Globally, the incidence of ophthalmic cancers have...
Letter to the Editor
Herpes zoster-associated aseptic arthritis in adult patients: A case report
Aseptic arthritis can often be associated with viruses— in the Singapore context—dengue or chikungunya viruses. The association of varicella-zoster virus (VZV) with arthritis however,...