Original Article
Diagnostic performance of classification criteria for systemic lupus erythematosus: A validation study from Singapore
Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease with a broad spectrum of clinical presentation.1 Clinical diagnosis by rheumatologists remains the gold standard, but the diagnosis is often challenging due to variability in disease expression mimicking other conditions.
As such, classification criteria have been developed to establish homogeneous groups...
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 the resolution of the initial infection.1 Multisystem inflammatory syndrome (MIS) was first reported in children in April 2020 as a hyperinflammatory syndrome with features similar...
Editorial
Idiopathic inflammatory myopathies: Not nearly the end of the road
The clinical spectrum of idiopathic inflammatory myopathies (IIM) has broadened over the past half century from a simple disease characterised primarily by muscle and skin manifestations, to a potentially life-threatening complex condition of multiple organ involvement. In the recent decade, the discovery and addition of novel autoantibody profiles including...
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 (ACA), IgG anti-β2-glycoprotein I antibodies (aβ2GPI) and IgA aβ2GPI, though not for the lupus anticoagulant (LAC).
In a Singapore study comprising 47,527 patients, 19 (0.04%) developed...
Others
The Sixth SGH Lecture—Singapore: A New Venice of the 21st Century
Venice is one of the legendary cities of the world. Its beauty and physical setting make Venice unique. For almost 800 years, from 1000 AD to 1797, the Venetians were a separate people.
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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 studies on Caucasian, Black or Hispanic children with relatively little information on Asian children including Chinese and Malays.
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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. The first documentation of familial systemic disease was by Orabona and Albano who reported its occurrence in two sisters some five years later.
This article is...
Others
Medicine and Surgery—History, Change and Challenge
Mr Koh Yong Guan, guest-of-honour; Dr Tan Ser Kiat, Master, Academy of Medicine; Dr K C Tan, Chairman, Chapter of Surgeons; Dr Robert Jalleh from Malaysia; Dr Idral Darwis from Indonesia; Dr P B Chacha, my esteemed partner; Dr John Isaac, Master of Ceremonies; fellow academicians, practitioners and friends,...
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 was first described by Windom et al.
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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 makes it imperative that a philosophy of maintaining the patient’s physical, psychological, and functional abilities as long as possible through an ongoing carefully planned treatment...
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 the upper gastrointestinal tract (GIT) are well known and well described.
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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 and lower back. There was no antecedent trauma.
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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 (JCA). Inflammation is decreased locally and with minimal systemic side effects.
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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 risk of fracture.
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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 gout), followed in about 10% of patients by chronic tophaceous gouty arthritis. Gout is one of the better understood of the arthritic disorders, and certainly...
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 whom 18 homozygotes of Type II hyperlipidaemia were identified. Ten of these patients experienced a migratory polyarthritis resembling rheumatic fever.
This article is available only as...
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 in 1800, the term rheumatoid arthritis was first used only in 1878 by Alfred Garrod.
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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, and heart. The American College of Rheumatology has proposed that for the purpose of clinical trials and surveys, the diagnosis is made if the patient...
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 and advances in technology in imaging and interventional radiology today enable more precise and earlier detection, assessment and treatment.
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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 function of proteins present on cell surface.
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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 in 8 patients with generalised illness associated with segmental necrotising glomerulonephritis. This was followed two years later by a report by Hall and co-workers of...
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 secondary to the removal of self-reactive T cells during development and maturation in the thymus of the immune cells - clonal deletion.
This article is available...
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 of autoantibodies and immune complexes can lead to tissue injury.
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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 as well as a plethora of autoantibodies in the sera of patients. The clinical features of SLE vary in different population groups. Ethnic and genetic...
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 mechanisms underlying this disease. Over the past 30 years, several mouse models of lupus bearing differing sets of phenotypes and genotypes, have collectively contributed a...
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 statistics. In Australia, for example, arthritic and related musculoskeletal diseases may not dominate mortality statistics but they figure in the top three causes of acute...
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, SSA, SSB and dsDNA may give rise to a positive antinuclear antibody (ANA) test.
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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 outcomes but is associated with considerable morbidity, and their role in the management of lupus nephritis is not universally accepted.
This article is available only as...
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 that its nosologic entity presenting in adulthood was recognised by Eric Bywaters. Since then, well over 300 cases have been reported in the literature worldwide.
This...
Others
Current Continuing Medical Education Provision in Singapore
It was in 1994 that as an overseas fellow of the College, I received a letter from Dr Peter Toghill, Director of Continuing Medical Education (CME), Royal College of Physicians of London, stating that the three Royal Colleges of Physicians in the UK have agreed to joint recommendation on...
Others
Early 21st Century Professional Practice: Change and Challenge
Today is a day of rejoicing for all of you, graduates, parents, relatives and loved ones. I can share in your joy and also a sense of relief that you have passed the first and for some, the second professional exam in your career.
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Others
9th Seah Cheng Siang Memorial Lecture: Gastric Cancer—Where are we now?
The last two decades have witnessed dramatic changes in the understanding of gastric cancer: a rapid decline in global incidence, its association with Helicobacter pylori gastritis, and the new information regarding its molecular biology. Nevertheless, gastric cancer remains the second commonest cancer in the world in terms of morbidity...
Others
New Treatment and Research Strategies for the Improvement of Care of Cleft Lip and Palate Patients in the New Millennium
I have chosen as the title of my keynote address “New Treatment and Research Strategies for the Improvement of the Care of Cleft Lip and Palate Patients”. The reason for this is that despite the tremendous strides we have made over the past 50 years in the management of...
Others
Young Investigator’s Award: Induction of Apoptosis Following Traumatic Head Injury in Humans
The outlook for sufferers of severe head trauma is extremely poor. Some 20% of patients died before significant treatment can be administered, and nearly one quarter of patients end in a vegetative state with little potential for further progress.
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Others
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 in atherogenesis and, be it less definitive, in arterial spasm. Compelling data from large-scale trials have established the role of platelet inhibitors in reducing coronary...
Others
3rd Yahya Cohen Lecture: The Role of the Myofibroblast-Like Cell in Hepatocellular Carcinoma—Host Defence?
It is indeed a great honour for me to be named the third Yahya Cohen lecturer and I would like to express my deepest thanks and appreciation to the Academy of Medicine Singapore for having selected me for this award. At this lecture, I would like to share with...
Others
9th Chapter of Surgeons’ Lecture: The Orthopaedic Surgeon: Historical Perspective, Ethical Considerations and the Future
The legacy of caring and humanitarianism has been the mission of the medical profession since the founding of Singapore by Sir Stamford Raffles in 1819. To this small fishing village in the Riau Archipelago on the southern tip of the Malay Peninsula came traders and entrepreneurs from China, India...
Others
1998 Distinguished Academician Lecture: Hepatic Resection— A Western Perspective
Although debridement of portions of liver that prolapsed through war wounds was recorded from distant times, attempts at resection of a solid liver tumour were first reported in the latter part of the 19th century. When one considers the enormous challenges faced by surgeons of the time, without the...
Others
1998 Runme Shaw Memorial Lecture: Somatic Evolution of Cancer
The interpretation of cancer as a somatic evolutionary process involving genetic mutation followed by selection, goes back to the early years of this century. Boveri’s hypothesis put forward in 1914 that cancer was associated with abnormalities of the chromosomes and Tyzzer and Strong’s experiments of transplantable tumours in 1916...
Others
14th Gordon Arthur Ransome Oration: Continuity and Change
Deputy Prime Minister Lee Hsien Loong, Datuk Dr Yeoh Poh Hong, Dr Chee Yam Cheng, distinguished guests, ladies and gentlemen, I am deeply honoured to be invited to deliver the 14th Gordon Arthur Ransome Oration, following in the footsteps of previous illustrious speakers. I am particularly honoured that you...
Others
The Future of Medicine from the Standpoint of the Practising Paediatrician
From the time of recorded history of medicine, the doctor whether he be the ancient healer or the modern medical practitioner, the doctor had practised the art and science, on the basis of curing the patient when he has an illness. The doctor is sought out when the patient...
Others
Address by the Master, Academy of Medicine, Singapore at the 2000 Annual Induction Dinner—Learn the Past, Ensure the Future
I am delighted to share this celebratory occasion with you. It is a time for congratulations all round not only to our new Fellows but also to their families and friends. No specialist trains by himself.
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Others
Response by the Representative of Inductees, Academy of Medicine, Singapore at the 2000 Annual Induction Ceremony—A Call to Patient Advocacy
I count myself fortunate to be allowed to join the ranks of the Academy. On behalf of my fellow inductees, may I extend a word of thanks for this honour. Thank you, also, for allowing me the privilege of delivering this Reply.
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Others
Address by the Master, Academy of Medicine, Singapore at the 2000 Annual Induction Ceremony—The EQ & IQ of Specialist Doctors
First, let me warmly welcome you to this pristine auditorium with its well preserved ceiling architectural details. Probably none of the new Fellows is old enough to remember that this was the old Allen and Farris Lecture Theatres of the Faculty of Medicine when it was at Sepoy Lines...
Others
8th SGH Lecture: Genomics, Talent and the Development of the Life Sciences Industry in Singapore
In a few months’ time, one of the most significant advances, possibly the most significant advance ever in the history of biology and medicine, will be achieved with the rolling out of the first draft of the map detailing the entire Human Genome.
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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 disease and pauciarticular, late-onset juvenile chronic arthritis. Undifferentiated forms of the disease are also present.
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Others
3rd Tan Tock Seng Hospital Oration: The Changing Fabric of Medicine—An Ethical and Social Revolution
The legacy of Tan Tock Seng Hospital began with the founding of the Pauper Hospital in Pearl’s Hill in 1844.
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Others
Management of Growth Arrest with Tissue-engineered Cells
Before I go on to the scientific aspects of my talk, I would like to pay tribute to Dr Yahya Cohen. Dr Cohen was born in Singapore of Jewish parents.
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Others
10th Chapter of Surgeons’ Lecture: The Challenges in Surgery—Past, Present and Future, and in Search of the 4Cs
Firstly may I thank the Academy of Medicine and the Chapter of Surgeons for giving me this great privilege and honour to deliver the final lecture of the century for our series of Chapter of Surgeons lectures to close the 20th century and begin a new dawn in the...
Others
Opening Address by Dr Chee Yam Cheng, Master, Academy of Medicine, Singapore at the 33rd Annual Combined Surgical Meeting on 4 November 1999 at the COMB Auditorium
It is a pleasure to be present with you all at your 33rd Annual Combined Surgical Meeting for 1999 with less than 60 days to go into the new millennium. I applaud your organising committee under Dr Sarbjit Singh for a comprehensive and exciting programme which I trust you...
Others
Funding and Future Diagnosis Related Group Development
Supplement on Casemix Conference Singapore 2001 held on 17-19 August 2001 in Singapore
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Others
Clinical Pathways or Case Management
Supplement on Casemix Conference Singapore 2001 held on 17-19 August 2001 in Singapore
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Others
Getting Clinicians Involved: The Australian Experience
Supplement on Casemix Conference Singapore 2001 held on 17-19 August 2001 in Singapore
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Others
The 4th Tan Tock Seng Hospital Oration: Challenge for the Medical Profession in the 21st Century
I am greatly honoured to speak at the 4th TTSH Oration following such distinguished luminaries like Dr Chew Chin Hin, Dr Chen Ai Ju and Professor N Balachandran. I also wish to thank all of you who are present this evening.
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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 of their autoimmune disease or from complications of treatment, at times requiring intensive care.
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Others
Alternate Modes of Financing Health Care Technology
Alternative financing of health care delivery is one of the most vexing problems facing medicine today. Intensive care in many ways is a perfect example of the core problems facing policymakers responsible for financing health care.
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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.
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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.
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Others
2nd Chapter of Paediatricians Lecture: The Future of Paediatrics in Singapore
When I was first invited to give this 2nd Chapter of Paediatricians Lecture by the Chapter, my obvious answer was no. I could think of quite a few other paediatricians more qualified and appropriate as speakers and hoped that my emphatic no would work.
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Others
5th Yahya Cohen Lecture: Angiosomes and Extension of Skin Flaps—Anatomic Study and Clinical Implications
I would like to express my gratitude to the Chapter of Surgeons and the Academy of Medicine, Singapore for the honour of presenting this 5th Yahya Cohen Lecture.
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Others
11th Chapter of Surgeons Lecture—The Art of Letting Go
These observations were made by a Persian mathematician some 900 years ago. His sentiments are self-evident but no less easy to accept especially for operating surgeons.
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Others
15th Gordon Arthur Ransome Oration: A Journey of Care—Mission Impossible?
I am deeply honoured by the invitation to deliver the 15th Sir Gordon Arthur Ransome Oration.
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Others
The Runme Shaw Memorial Lecture 2000—Treating VIPs in Washington
My lecture is about people, power, illness, and the patient-physician relationship. It is the personality of the politician or official, the ego elevation conferred by power, the repression of the thought of illness, and the combination of these factors, which leads to subversion of the patient-doctor relationship when a...
Others
12th Chapter of Surgeons Lecture: Shifting Paradigms in the Management of Breast Cancer—A Surgical Perspective
The recorded history of breast cancer management spans four millennia. This story about breast cancer management is also one about change, about resistance to and acceptance of change.
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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 Europe. This act of immunisation had since been better understood.
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Others
5th Tan Tock Seng Hospital Oration: Advances for Life
I am honoured and privileged to have been invited to deliver the 5th Tan Tock Seng Hospital (TTSH) Oration at the Opening of your 9th Annual Scientific Meeting. When I was invited, I hesitated for a moment as I have not been in active practice for quite a while,...
Others
6th Yahya Cohen Lecture: Visual Experience During Cataract Surgery
What a patient can see during his or her surgery can be a cause of anxiety for the patient. It may cause additional stress to what for most patients is already a traumatic event.
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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 commonly than men (ratio 9:1), particularly those in the child-bearing age (15:1).
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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 multi-faceted, multidisciplinary approach, has been identified as one of the four clinical fields selected also for emphasis by the Bone and Joint Decade initiative.
This article...
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. The most important effects appear to be on bone formation due to direct effects on cells of the osteoblastic lineage although indirect effects related to...
Others
Is Healthcare Competition Healthy?
There are many problems which all Health Ministers worry about. But we can generally boil them down to one common problem: “money no enough”.
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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 reactive arthritis and acute dermatitis-arthritis syndrome. We describe a case of PMA and meningococcal endophthalmitis occurring together.
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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 secondary endpoint in clinical research and is essential in economic evaluation of new and often expensive therapies.
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Others
Neonatology In Singapore: The Way We Were, The Way Forward
Over a span of 35 years of my working life, I have witnessed the growth of, and also grown together with, neonatology in Singapore. As I look at the present-day status of neonatology, it gives me a sense of achievement and accomplishment.
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Others
Significance of the Lateral Epiphysis of the Acetabulum to Hip Joint Stability
Developmental dysplasia of the hip (DDH) remains one of the most difficult disorders to understand and treat in Paediatric Orthopaedics. The aetiology have not been clearly understood and therefore the management remains controversial.
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Others
Craniofacial Anomalies: Clinical and Molecular Perspectives
Cleidocranial dysplasia is an autosomal dominant skeletal disorder characterized by short stature, brachycephaly, delayed closure of the fontanelles and sutures, Wormian bones, midface hypoplasia, unerupted teeth, supernumerary permanent teeth, aplasia or hypoplasia of the clavicles, and other skeletal anomalies, such as hypoplastic iliac wings and brachydactyly.
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Others
Autoimmune Liver Disease in Children
Autoimmune liver disorders are inflammatory liver diseases characterised histologically by a dense mononuclear cell infiltrate, including plasma cells, in the portal tract (Fig. 1) and serologically by the presence of non-organ and liver-specific autoantibodies and increased levels of immunoglobulin G (IgG), in the absence of a known aetiology. They...
Others
HIV/AIDS in Children
The human immunodeficiency virus (HIV) infection and acquired immunodeficiency syndrome (AIDS) epidemic in Asia has grown from a handful of cases to a major public health threat with wide-ranging medical, social and economic consequences. First gaining foothold among intravenous drug users and commercial sex workers, HIV quickly spreads to...
Others
Speech By Mr Lim Hng Kiang, Minister For Health and Second Minister for Finance, at the Opening Ceremony of the 36th Singapore-Malaysia Congress of Medicine on Thursday, 1 August 2002 at 1810 Hours at Raffles City Convention Centre
It gives me great pleasure to join you this evening at the 36th Singapore Malaysia Congress of Medicine and the 36th Annual Combined Surgical Meeting of the Chapter of Surgeons, Academy of Medicine, Singapore.
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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 2-year mortality is more than 50% despite vasodilators, anticoagulants, systemic corticosteroids and cytotoxic drugs.
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Others
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?
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Others
Citation on Dr Andrew Chew Guan Kuan for Admission to Honorary Fellowship on 19 August 2004
It is indeed a great pleasure and honour to present to you Dr Andrew Chew Guan Khuan, who is already a Fellow of the Academy, for conferment of Honorary Fellowship of the Academy of Medicine, Singapore, the highest honour the Academy can bestow on any of its Fellows. Dr...
Others
Citation on Sir Donald Irvine – 17th Gordon Arthur Ransome Orator
It is my pleasure and privilege to introduce Sir Donald Irvine as the 17th Gordon Arthur Ransome Orator.
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Others
Address by Master, Academy of Medicine, Singapore at the Opening Ceremony of the 38th Singapore-Malaysia Congress of Medicine and Induction Ceremony
It is my pleasure to welcome you to the Opening Ceremony of the 38th Singapore-Malaysia Congress of Medicine with participation of the Hong Kong Academy of Medicine and Induction Comitia of the Academy of Medicine, Singapore.
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Others
1st College of Physicians Lecture: The Role of Internal Medicine as a Specialty in the Era of Subspecialisation
It humbles me to accept the invitation to give this lecture, the First College of Physicians Lecture, titled “The Role of Internal Medicine as a Specialty in the Era of Subspecialisation”. I believe I am given this honour as I am one of the few of a seemingly dying...
Others
15th Chapter of Surgeons Lecture: Surgeon of the New Millennium – Surgeon, Scientist and Scholar
Next year, we celebrate a hundred years of medical education in Singapore. We have come a long way since 1821 – from a small, sleepy medical outpost catering to the British Armed Forces in the Far East, to an excellent state-of-the-art medical hub.
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Others
Standards and Revalidation or Recertification
In my Gordon Arthur Ransome Oration and other papers, I have described the nature and development of patient-centred professionalism, the key features of which are summarised in Figure 1.
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Others
Continuing Professional Development – a Surrogate for Recertification?
The Hong Kong Academy of Medicine is a statutory body set up in 1993 with the objectives of fostering the development of postgraduate medical education and continuing medical education, the study and practice of medicine and its specialties, and medical research. It is concerned with the standard of specialist...
Others
Teaching and Learning of Professionalism in Medical Schools
There is now worldwide consensus that the elements of medical professionalism need to be enhanced and explicitly taught in medical schools. Medical schools in the United Kingdom (UK) have recently published a model for a core ethics curriculum.
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Others
The Challenge of Teaching Professionalism
For the past 25 years, professionalisation, industrialisation, large-scale infusions of technology into the healthcare system and consumerism, to name a few factors, have definitely contributed to changes in the healthcare environment. At the same time, society has moved from modernity to post-modernity with the adoption of pluralism, relativism and...
Others
2004 Runme Shaw Memorial Lecture: Professionalism – A Concept in Need of Nurturing
It is a great honour to be invited to deliver the Runme Shaw Memorial Lecture. I am grateful to the Runme Shaw Foundation for their support of this lecture.
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Others
17th Gordon Arthur Ransome Oration: Patient-centred Professionalism
When sickness strikes we all need doctors. People everywhere know that the quality of medical care can affect the outcome and possible consequences of illness, and at times mean the difference between life and death.
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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 years old, and yet I cannot see beyond the next decade, with things moving so rapidly.
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Others
Flap Prefabrication – The Bridge Between Conventional Flaps and Tissue-engineered Flaps
Flap prefabrication is one of the most exciting areas in Plastic Surgery because of its bridging role between conventional reconstructive surgery and tissue engineering. Using this technique, tissues such as bone, cartilage, skin and muscle can be pre-assembled to form precise composites that will fit any defect.
This article is...
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 15% had arthritis and 6% had eye complications with no other systemic manifestations. These findings are different from epidemiological studies from other countries published in...
Others
Refining Clinical Practice: Transforming Science Research into the Art of Medicine
I am humbled by the invitation given to me by Changi General Hospital to deliver this lecture at your 5th Annual Scientific Meeting with the theme “Frontiers of Medicine”. Thank you very much for the honour accorded me. Your CEO, Mr Udairam, and your CMB, Prof Fock Kwong Ming,...
Others
14th Chapter of Surgeons Lecture: Back to Basics
I am happy to be among old friends. As surgeons, we share a kindred spirit. I wish to thank the Academy for the honour of giving this lecture.
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Others
3rd College of Physicians’ Lecture – Translational Research: From Bench to Bedside and From Bedside to Bench; Incorporating a Clinical Research Journey in IgA Nephritis (1976 to 2006)
In our quest to pursue knowledge regarding a patient’s illness or seek a cure for the disease, as doctors we have to derive the necessary answers through physical examination of the patient and investigations either at the bedside or the laboratory. We engage in research activities into the patient’s...
Others
16th Seah Cheng Siang Memorial Lecture – The Changing Face of Cardiology Practice, Training and Research in Singapore
Professor Seah Cheng Siang was one of the most illustrious physicians of his era. During his professional career, he held the following positions: Head, Department of Medicine, Thomson Road General Hospital (1960-71); Head, Department of Medicine III at the Singapore General Hospital (1971-87); Master of the Academy of Medicine...
Others
3rd FY Khoo Memorial Lecture – Education, Professionalism, Outsourcing and the Future of Radiology
Radiology is undergoing unprecedented changes. Not only is the technology evolving rapidly, providing images of breathtaking anatomical clarity, but functional information has also become a reality.
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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. Staphylococcus aureus is the commonest cause of septic arthritis and various series reported rates of 17% to 80%.
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Others
10th Yahya Cohen Memorial Lecture: Clinical Predictors in Obstructive Sleep Apnoea Patients with Computer-assisted Quantitative Videoendoscopic Upper Airway Analysis
Obstructive sleep apnoea (OSA) is a common disease, which is estimated to affect up to 2% of middle-aged women and 4% of middle-aged men.1 Various attempts have been made to obtain predictive indicators of OSA, ranging from clinical predictors using body mass index (BMI), Malampatti score2 and tonsil size...
Others
New Treatments for Atopic Dermatitis – Facts, Comparisons and Uncertainties
Atopic dermatitis is associated with asthma and allergic rhinitis, and presents with a typical morphology and distribution. Eighty-four per cent of cases of atopic dermatitis are mild, 14% moderate, and 2% severe.1 There are 10 randomised controlled trials, and 1 systematic review addressing the appropriate frequency of application of...
Others
5th College of Physicians Lecture – A Physician’s Odyssey: Recollections and Reflections
Allow me to thank you Mr President and your Council for asking me to deliver the 5th College of Physicians Lecture. Your President has suggested that with over 50 years of association with Medicine, the title be “In the Service of the Medical Profession”.
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Others
Brachytherapy – One Man’s Meat, A Personal Journey in Radiation Oncology
Dr Tan Kim Ping, Chairman for the Dr FY Khoo Memorial Lecture, Ladies and Gentlemen – It is a signal honour for me to deliver this Lecture, the second since the Inaugural Lecture last year. Sadly, it has been renamed a Memorial Lecture, as Dr FY Khoo passed away...
Others
Retinal and Cardiovascular Diseases: The “Common Soil” Theory
There is increasing evidence that retinal and cardiovascular diseases share a “common soil”. Risk factors for cardiovascular disease, such as hypertension, diabetes, hyperlipidaemia and cigarette smoking, are known to influence the development of a range of retinal diseases, including hypertensive retinopathy, diabetic retinopathy, retinal vein and artery occlusion, retinal...
Others
4th FY Khoo Memorial Lecture 2008: Nasopharyngeal Cancer Workgroup – The Past, The Present and The Future
Thank you Madam Chairman. First, I would like to thank the Singapore Radiological Society and the College of Radiologists, Academy of Medicine Singapore for giving me the honor of delivering this the 4th FY Khoo Memorial Lecture, 2008.
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Others
3rd College of Paediatrics and Child Health Lecture – The Past, the Present and the Shape of Things to Come…
In the post-war days of the 1950s, Singapore children were faced with problems of malnutrition and infectious diseases. There was poverty, overcrowded housing and lack of hygiene, and the social conditions were apparently appalling.
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Others
The Role of Electrophysiology in the Diagnosis and Management of Cervical Spondylotic Myelopathy
Cervical spondylosis is an extremely common condition managed by both physicians and surgeons in daily clinical practice. Cervical spondylotic myelopathy (CSM), resulting from longstanding degenerative impingement of the spinal cord and nerve roots by osteo-cartilagineous elements, is managed by conservative or surgical methods.1 While surgery is often performed in...
Others
Demands and Challenges of Modern Medicine
I am deeply honoured by the invitation to deliver the 16th Tun Dr Ismail Oration and I wish to thank the Master and Council of the Academy of Medicine of Malaysia for this rare privilege of addressing a distinguished gathering such as this, as previous illustrious orators had done...
Others
Happenings in Histopathology – A Post-World War II Perspective
During the past few decades, there have been many significant developments in the practice of histopathology, the specialty that is also referred to as anatomic pathology, surgical pathology, or simply as pathology without qualification. Those selected for review are grouped under 4 headings: new techniques, organisational developments, ethical and...
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, and can help to differentiate various causes of arthritis. It is most useful in monoarthritis, where septic arthritis as a medical emergency needs to be...
Others
Tumour Interstitial Fluid Pressure May Regulate Angiogenic Factors in Osteosarcoma
Solid tumours have states of raised interstitial fluid pressure (IFP) that cause significant changes to their physiology.1-3 We have previously shown that human osteosarcomas respond to this raised IFP by increasing their proliferative state. This proliferative state results in increased sensitivity to chemotherapy – a finding noted both in...
Others
Surgical Training – The Challenge of Change
President of the College of Surgeons, distinguished guests, friends, ladies and gentlemen. It is a great honour and a unique privilege for me to be invited to deliver a named lecture for a third time. Twenty years ago, I gave the first overseas Joint Lecture of the Academy and...
Others
Preparedness for Terrorism: Managing Nuclear, Biological and Chemical Threats
Preparedness for terrorism in the 21st century includes addressing the management of nuclear, biological and chemical (NBC) terrorism events. Understanding the terrorist threat and detecting clues that an attack has occurred are critical to reducing morbidity and mortality in the next decade. While high explosive events (bomb and blast)...
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, robust ossification of the anterior longitudinal ligament of the spine.
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Others
5th College of Surgeons Lectureship: Surgery beyond Scalpels
The training of surgeons composed of two aspects: (1) Clinical skill and competence; (2) The ‘soft’ skill and ‘art’ of surgery. With the gradual introduction of residency programme into the surgical discipline, hopefully our clinical training will be more systematic, closely supervised, monitored, assessed and reassessed, and structured.
This article...
Others
The Evolution of Radiology from Paraclinical to Clinical
I would like to thank the Academy of Medicine and the Singapore Radiological Society for giving me the honour of delivering this year’s F Y Khoo’s Memorial Lecture. I believe that I am one of the few radiologists in Singapore who had the privilege of working with Dr F...
Others
3rd College of Surgeons Lecture — Bringing up Surgeons
I am greatly honoured to be given the privilege of delivering the 3rd College of Surgeons Lecture, especially when I have retired from surgery for 3 years. I am not in a position to contribute anything significant to your knowledge. There is an old Chinese saying that learning is...
Others
12th Yahya Cohen Memorial Lecture – The Cellular and Molecular Basis of Radiation-induced Sensori-neural Hearing Loss
Radiation-induced sensori-neural hearing loss (SNHL) has long been recognised as a complication of radiotherapy (RT) for head and neck tumours, if the auditory pathways had been included in the radiation fields. In Singapore, nasopharyngeal carcinoma (NPC) is common and the prevalence of SNHL after radiotherapy for NPC has been...
Others
11th Yahya Cohen Memorial Lecture – An In vivo Comparative Study of the Ability of Derived Mesenchymal Stem Cells in the Treatment of Partial Growth Arrest
It has been my greatest pleasure and honour to accept this, the 11th Yahya Cohen Memorial Lectureship on the anniversary of a half century of the Academy of Medicine.
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Others
Challenges and Pitfalls in the Introduction of Pharmacogenetics for Cancer
Pharmacogenetics, by definition, refers to the study of genetic differences in metabolic pathways which can affect an individual’s responses to drugs in terms of both therapeutic and adverse effects. In recent years, there have been several success stories such as HER2 for trastuzumab in breast cancer and VKORC1/CYP2C9 for...
Others
7th College of Physicians Lecture — The Changing Face of Medicine, Medicine – Past, Present and Future
When we think about medicine, just like we do about other things in life in the past and the present, we usually reflect on the good old days. On hindsight, the past always seems brighter than the present. Sometimes, it is worth looking back to see how things have...
Others
15th Yahya Cohen Memorial Lecture – The Relationship between the Air-bone Gap and the Size of Superior Semicircular Canal Dehiscence
Superior semicircular canal dehiscence (SSCD) can result in a characteristic constellation of vestibular and auditory features, including autophony, oscillopsia, and vertigo, and characteristic eye movements induced by sound and pressure changes. Patients with SSCD also show lowered thresholds for vestibular-evoked myogenic potentials (VEMPs) and a heightened sensitivity to bone-conducted...
Others
5th Chao Tze Cheng Memorial Lecture—Recent Developments in Informed Consent
The question of informed consent is a concern of recent origin and has engaged the mind of the medical profession here for only some 5 decades now. The term ‘informed consent’ is very much of American origin and the British have termed it as ‘a duty to warn’. This...
Others
7th Tan Tock Seng Oration: Surgical Excellence at TTSH—100 Years on and onward
Mr SR Nathan, our guest of honour, Mr Gan Kim Yong, Minister for Health, Madam Kay Kuok, Chairman of NHG Board, Board members, colleagues, distinguished guests, friends, ladies and gentlemen, I am greatly humbled by the honour and privilege to deliver the 7th TTSH Oration this evening. The sixth...
Others
8th FY Khoo Memorial Lecture 2012 —Why Radiologists Need Philosophy
Firstly, I wish to thank the Singapore Radiological Society and the College of Radiologists, Singapore for deeply honouring me with the invitation to give the FY Khoo Memorial Lecture for this year’s Annual Scientific Meeting. Today, I will present you an argument that radiologists should be conscious of philosophy...
Others
6th College of Surgeons Lecture The Philosophy of Balance: The Art of Healing
With the rise of high tech medicine, and emphasis on the scientific aspects of medicine, there is danger that we may lose the balanced approach to healing, and lose the benefit of the traditional medical wisdom and emotional support to improve the care of our patients.
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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 tomography (PET/CT) for staging. Figure 1 demonstrates a whole body maximal intensity projection image while Figures 2 and 3 show cross-sectional images through the elbows...
Others
2013 Runme Shaw Memorial Lecture: Clinical Applications of Stem Cells in Modern Medicine—21st Century and Beyond
The rapid advancement of biomedical research in the recent years was propelled by a series of groundbreaking technological inventions and breakthrough discoveries. In this lecture, I will discuss about the scientific achievements that led to different eras of intense research with profound impact on biomedicine, focusing on the use...
Others
22nd Gordon Arthur Ransome Oration: Is Medicine Still an Art?
Distinguished guests and colleagues in medicine, I am deeply honoured to have been invited to deliver this 22nd oration in honour of Sir Gordon Arthur Ransome, and also humbled when I peruse the list of outstanding previous orators.
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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 in the absence of a radiologically documented dislocation of the joint. The anterior apprehension test has recently been supplemented with the relocation, crank, and load...
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. It was acute in onset, severe in intensity to such an extent that she was unable to make a fist. It was associated with acute...
Others
24th Seah Cheng Siang Lecture: Seeing Better, Doing Better—Evolution and Application of Gastrointestinal (GI) Endoscopy
Man’s innate curiosity to study the internal organs of the human body dates back to the time of Hippocrates where basic speculums were invented to peer into the buccal cavity and vagina. The first instruments used to intubate the oesophagus and stomach in the 16th and 17th centuries were...
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, is rare. Few cases of aseptic arthritis associated with VZV have been documented in the paediatric literature in the past 50 years and fewer still...
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.
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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 monohydrate crystals in the joints and soft tissue giving rise to an acute inflammatory response.
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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 are potentially disabling but treatable.
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