Original Article
Diagnosis and management of polycystic ovary syndrome: Perspectives of clinicians in Singapore
Polycystic ovary syndrome (PCOS) is a common endocrine disorder estimated to affect 4–21% of women, depending on the diagnostic criteria used.1 Clinical manifestations of the...
Others
Thyroid Storm Presenting as Jaundice and Complete Heart Block
Thyroid storm is defined as a severe and often life-threatening exacerbation of thyrotoxicosis which is usually characterised by hyperthermia, tachycardia, severe agitation and altered...
Others
Hyperthyroidism with Gynaecomastia as the Initial Complaint: A Case Report
Gynaecomastia is not a commonly recognised feature among the myriad symptoms and signs associated with hyperthyroidism. A review of the literature disclosed only eight...
Others
Urinary 2/16α-hydroxyestrone Ratio: Correlation with Serum Insulin-like Growth Factor Binding Protein-3 and a Potential Biomarker of Breast Cancer Risk
Breast cancer is the most common cancer among women in Singapore with age-standardised incidence rates increasing markedly from 26.8 to 38.7 per 100 000...
Others
A Case Series of Paget’s Disease of Bone: Diagnosing a Rather Uncommon Condition in Singapore
Sir James Paget’s description in 1877 of “a form of chronic inflammation of bones” which now bears his name was based entirely on clinical...
Others
A Case Report of a Patient with Bronchial Carcinoid Tumour and Late Presentation of Cushing’s Syndrome
Cushing’s syndrome is usually easy to recognise clinically. Determining the cause of non-iatrogenic Cushing’s syndrome is, on the other hand, often a diagnostic enigma.
This...
Others
Measurement of Obesity by Anthropometry and Bioelectric Impedance Analysis: Correlation with Fasting Lipids and Insulin Resistance in an Asian Population
Obesity is a risk factor for cardiovascular disease. This risk is partially mediated by the correlation between obesity and other coronary artery disease risk...
Original Article
A Study to Assess the Effect of Dietary Supplementation with Soluble Fibre (Minolest®) on Lipid Levels in Normal Subjects with Hypercholesterolaemia
Hypercholesterolaemia is one of the major risk factors in the development of coronary artery disease (CAD). In recent years, many non-prescription treatments have become...
Review Article
Regulation of Insulin Secretion by Nerves and Neuropeptides
The pancreatic islets of Langerhans were described by Paul Langerhans in 1869. They are distributed throughout the entire pancreas forming in adults approximately 1%...
Others
Hypoglycaemia from Islet Cell Hyperplasia and Nesidioblastosis in a Patient with Type 2 Diabetes Mellitus—A Case Report
A 57-year-old woman was admitted to our hospital for perforated left tubo-ovarian abscess and found to have newly diagnosed diabetes with an admission blood...
Editorial
Orlistat (Xenical) in the Management of Obesity
The term “obesity” implies an excess of adipose tissue (fat) and excess adiposity is a health risk. In most cases it develops in the...
Others
The Molecular Pathogenesis of Obesity: An Unfinished Jigsaw Puzzle
Obesity is one of the most common health problems in Singapore with escalating prevalence, affecting about 6% of the Singapore population above 18 years...
Others
1990-2000: Progress in Determining High Blood Pressure Genes
Essential hypertension and its complications, coronary heart disease, stroke and renal failure are leading causes of morbidity and mortality in western societies.1 While the...
Original Article
A Rational Alternative for the Diagnosis of Diabetes Mellitus in High Risk Individuals
The “gold standard” for the diagnosis of diabetes mellitus has all along been the oral glucose tolerance test (OGTT). As diabetes mellitus defines a...
Original Article
Evaluation of a Rapid Screening Test for Microalbuminuria with a Spot Measurement of Urine Albumin-Creatinine Ratio
In 1989, the St Vincent Declaration was formulated by all European countries to address the growing problem of diabetes, with the general goals of...
Letter to the Editor
Graves’ disease after COVID-19 vaccination
Dear Editor,
Case 1 was a 41-year-old man with a history of primary hyperthyroidism. At the time of diagnosis, thyroglobulin antibodies were elevated although no...
Original Article
Severe Diabetes in Remission: A Singapore’s Perspective
Diabetic ketoacidosis is generally believed to be the result of an acute and severe degree of insulin insufficiency, classically occurring at the presentation of...
Editorial
Obesity in Singapore
The word obesity implies an excess of adipose tissue (fat) and not merely an excess of body weight. An increase in body weight may...
Others
A Rare Cause of Syncope in a Patient with Diabetes Mellitus—A Case Report
Hypoglycaemia is a common medical emergency. It presents either with symptoms of neuroglycopaenia, such as episodes of visual blurring, confusion, convulsions and sometimes coma...
Original Article
Body Mass Index and Its Related Factors in the Elderly
Cardiovascular disease is one of the leading causes of mortality and morbidity in developed countries, especially among the elderly. In Taiwan, cardiovascular disease is...
Original Article
Body Mass Index Profile in Hong Kong Chinese Adults
Obesity is considered a chronic disease and not just a social stigma due to the associated morbidity and early mortality. Obesity has now become...
Others
Problem-based Learning (PBL) as an Approach in the Teaching of Biochemistry of the Endocrine System at the Angeles University College of Medicine
The Angeles University College of Medicine (AUCOM) was established in 1983 with a curriculum that is conventionally teacher-centred. Biochemistry is a basic science subject...
Others
46, XY Female—A Case Report
The phenotypic sex of an individual is usually male if that person’s genotype is 46, XY since the SRY gene on the Y chromosome,...
Others
A Case Report of Primary Hyperparathyroidism with Severe Bony Involvement and Nephrolithiasis
Primary hyperparathyroidism is said to have evolved from a disease of “bones, stones and groans”, to one that is largely asymptomatic with a relatively...
Others
Current Therapeutic Strategies for Type 2 Diabetes Mellitus
Type 2 diabetes mellitus is now recognised as a metabolic syndrome and although the treatment paradigm has shifted from one that focuses solely on...
Others
Treating Thyrotoxicosis with Radioiodine
Iodine is an essential component of thyroid hormone and is actively taken up by thyroid follicles. This is the physiological basis for the use...
Others
Subdural Block—From a Spinal? A Case Report
There have been multiple reports of accidental subdural blocks published in the last 20 years. Majority of these have been the result of an...
Original Article
A Preliminary Evaluation of a Disease Management Programme for Patients with Diabetes Mellitus and Hypertension in a Primary Healthcare Setting
Chronic diseases are the main causes of morbidity and mortality in developed countries. In most developed countries, the problems of a rising prevalence of...
Review Article
Thyroid Diseases in Pregnancy
Abnormalities of thyroid function associated with pregnancy encompass both hyperthyroidism and hypothyroidism. These may have been present before the onset of pregnancy, or occurred...
Original Article
Gestational Diabetes Mellitus: A Call for Systematic Tracing
The prevalence of diabetes is increasing worldwide. In Singapore, the prevalence of diabetes has increased dramatically from 4.7% in 1984 to 8.6% in 1998....
Commentary
Statins and Bone Morphogenetic Proteins: New Pathways in Bone Formation
Osteoporosis is a major public health problem causing considerable morbidity and mortality in Asian women. It is estimated that half of the world’s hip...
Original Article
Comparing Fasting Plasma Glucose against Two-hour Post-load Glucose Concentrations for the Diagnosis of Diabetes Mellitus and Glucose Intolerance in Singaporean Hospital Patients
Prior to 1997, the diagnosis of diabetes mellitus in asymptomatic individuals was based upon the 1985 World Health Organisation (WHO) diagnostic criteria in which,...
Others
Clinical Update on Osteoporosis
Fractures, the most serious complication of osteoporosis, are increasing and constitute an evolving public health problem in terms of disability, mortality and cost. A...
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...
Commentary
Osteoporosis—A Worldwide Problem and the Implications in Asia
Osteoporosis is a condition characterised by low bone mineral density, microarchitectural deterioration of bony tissue, and a consequent increase in fracture risk. With rapid...
Review Article
Bone Fragility in Asian and Caucasian Men
Bone fragility in men has been receiving greater attention during the last few years. Epidemiological studies have been done in Caucasian and Asian populations.
This...
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
Medical Treatment of Osteoporosis—Increasing Options
The current practice and management of osteoporosis differs greatly from even the recent past. Up to 15 years ago, bone mineral density (BMD) measurements...
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...
Review Article
Osteoporosis in Relation to Menopause
Singapore has a rapidly ageing population. In 1990, only 6% of the population was above the age of 65 years but this percentage of...
Review Article
An Asian Perspective to the Problem of Osteoporosis
Osteoporosis is regarded as an important public health problem in many Caucasian populations. Much of the research on epidemiology, diagnosis, treatment, genetic and molecular...
Editorial
Osteoporosis: A Treatable Disease
Osteoporosis twenty years ago was a very different disease from what we know of it today. At that time a diagnosis of osteoporosis was...
Others
The Diagnosis and Management of Hypercalcaemia
Hypercalcaemia is a relatively common clinical problem with the widespread use of routine biochemical screening. Population studies have suggested a prevalence of 3% in...
Others
The Perils of Puberty
Adolescence is a biopsychosocial maturational process, with the biological changes including completion of linear growth and sexual maturation (puberty), maturation of enzyme systems such...
Original Article
How Much do Diabetic Patients Know About Diabetes Mellitus and its Complications?
Diabetes mellitus (DM) is a common and growing healthcare problem in Singapore with a prevalence of 9% in 1998. Since the 1990s, the Ministry...
Others
Unravelling the Mystery in a Case of Persistent ACTH-independent Cushing’s Syndrome
A Malaysian Chinese male patient, CMO, first presented at the age of 22 years with a 2-week history of severe spontaneous low backache with...
Others
A Hyperthyroid Patient with Measurable Thyroid-stimulating Hormone Concentration – A Trap for the Unwary
Free thyroxine (FT4), total tri-iodothyronine (T3) and thyrotropin (TSH) are the commonly measured biochemical indices in the assessment of thyroid function in a patient...
Original Article
Diabetes Outcomes in Specialist and General Practitioner Settings in Singapore: Challenges of Right-Siting
The long lasting debate on the role of generalists and specialists in the management of diabetes is still ongoing. Nonetheless, the last 3 decades...
Original Article
The Metabolic Syndrome in Hypertensive and Normotensive Subjects: The Isfahan Healthy Heart Programme
The metabolic syndrome (MS) is characterised by a clustering of metabolic risk factors and an insulin-resistant state.1 Its prevalence is high in Western, as...
Original Article
Magnesium, Zinc, Copper, Manganese, and Selenium Levels in Postmenopausal Women with Osteoporosis. Can Magnesium Play a Key Role in Osteoporosis?
Osteoporosis is a condition in which an increased risk of fracture takes place due to a reduction of bone mineral content. It occurs as...
Original Article
Risk Factor Profile and Treatment Patterns of Patients with Atherothrombosis in Singapore: Insight from the REACH Registry
Atherothrombosis is a global problem that affects every ethnic group. It can lead to ischemic stroke, myocardial infarction or vascular death.
This article is available...
Original Article
The Relation Between Insulin Resistance Determined by Haemostatic Modelling and Slow Coronary Flow
Slow coronary flow (SCF) is a well recognised clinical entity, characterised by delayed opacification of coronary arteries in the presence of normal coronary angiogram....
Original Article
Consequences of Right Siting of Endocrinology Patients – A Financial and Caseload Simulation
Right siting, defined as “patients treated in the most appropriate locations by medically competent teams at the lower possible cost”, has been on the...
Letter to the Editor
Phaeochromocytoma the Great Mimicker: A Case Report
Phaeochromocytomas are catecholamine producing neuroendocrine tumours that can manifest a variety of symptoms which mimic other diseases. They are also known for their “rule...
Original Article
Metabolic Control in Type 2 Diabetes Correlates Weakly with Patient Adherence to Oral Hypoglycaemic Treatment
Diabetes mellitus is one of the most common chronic diseases affecting Singaporeans. In 2004, 8.2% of the population was afflicted, placing a significant burden...
Original Article
Elevated Level of Carbonyl Compounds Correlates with Insulin Resistance in Type 2 Diabetes
With rapid development of therapy, the mortality from acute complications of diabetes mellitus (DM) has decreased, but mortality from chronic complications like diabetic nephropathy...
Original Article
Psychological Symptoms in People Presenting for Weight Management
Multiple factors contribute to the genesis and maintenance of obesity which is a difficult condition to treat and weight loss is often not maintained....
Original Article
Endothelial Dysfunction in Patients With Obstructive Sleep Apnoea Independent of Metabolic Syndrome
Obstructive sleep apnoea syndrome (OSAS) is a widely prevalent disorder characterised by recurrent partial or complete obstruction of upper airway during sleep. Compelling data...
Original Article
Peripheral Arterial Disease in Community-based Patients with Diabetes in Singapore: Results from a Primary Healthcare Study
Peripheral arterial disease (PAD) is a significant complication of diabetes mellitus and accounts for the majority of amputations among these patients with diabetes. In...
Original Article
Foot Screening for Diabetics
Prevalence of diabetes is high in Singapore (8.2%). Five per cent to 15% of diabetics developed foot ulcers. In fact, the lifetime risk for...
Original Article
The Singapore National Healthcare Group Diabetes Registry – Descriptive Epidemiology of Type 2 Diabetes Mellitus
Diabetes mellitus is one of the most challenging global health problems in the 21st century. It is associated with excess mortality and significant morbidity...
Review Article
Cardiovascular Risks Associated With Obesity in Children and Adolescents
The prevalence of obesity has risen by three-folds or more in many countries since 1980. In 2005, it was estimated that globally there are...
Review Article
The Role of Leptin-Melanocortin System and Human Weight Regulation: Lessons from Experiments of Nature
Obesity predisposes to significant morbidities and premature mortality, and the increasing obesity prevalence all over the world has been attributed to industrialisation and modernisation...
Review Article
Review on Epidemic of Obesity
According to the World Health Organization (WHO), there were about 1.6 billion overweight adults aged 15 years and above and at least 400 million...
Review Article
The Role of Genes in the Current Obesity Epidemic
Obesity is a global pandemic and a major health concern because of the consequent morbidity and premature mortality; obesity predisposes to serious morbidities such...
Review Article
The Relevance of the Metabolic Syndrome
Metabolic syndrome describes a constellation of interrelated metabolic risk factors, in which components coexist more frequently in a given individual than could be expected...
Original Article
Development of Bariatric Surgery: The Effectiveness of a Multi-disciplinary Weight Management Programme in Hong Kong
Obesity is one of the most common chronic illnesses in the Western World with a frequency of 10% to 15%. It causes or exacerbates...
Original Article
Comparison of Oral Glucose Insulin Sensitivity with Other Insulin Sensitivity Surrogates from Oral Glucose Tolerance Tests in Chinese
Patients with type 2 diabetes mellitus are at an increased risk of developing atherosclerosis and cardiovascular diseases leading to higher morbidity and mortality. These...
Original Article
Prevalence of Metabolic Syndrome Among Patients with Schizophrenia in Singapore
Schizophrenia has been linked to metabolic disturbances such as obesity, dyslipidaemia and hyperglycaemia. It has also been associated with a more than 3-fold increase...
Original Article
Kidney Cancer and Diabetes Mellitus: A Population-Based Case-Control Study in Taiwan
Kidney cancer accounts for 3% to 4% of all cancers. In a systematic review by Mathew and et al,2 the incidence of kidney cancer...
Original Article
Identification of Insulin Resistance in Subjects with Normal Glucose Tolerance
Currently, type 2 diabetes is a leading cause of death in Taiwan, as well as in many other countries. It places a tremendous burden...
Original Article
Prevalence of Overweight and Obesity in Chinese Preschoolers in Singapore
The increasing prevalence of childhood overweight and obesity and its associated adverse health outcomes have become an important health issue. Childhood obesity can persist...
Original Article
New-onset cardiovascular risk factors following liver transplantation: A cohort analysis in Singapore
Malnutrition is well described in liver cirrhosis. The hyperdynamic circulation and altered metabolism in cirrhosis result in a hypercatabolic state which accelerates tissue breakdown....
Letter to the Editor
Adipsic diabetes insipidus and SGLT2 inhibitor: A perplexing conundrum
A 70-year-old man with poorly controlled type 2 diabetes mellitus (DM), hypertension, hypercholesterolemia and alcohol dependence presented intoxicated, with occipital scalp lacerations after a...
Review Article
Metformin use in patients with type 2 diabetes mellitus and chronic kidney disease: An evidence-based review
Diabetes is a chronic disease characterised by elevated levels of blood glucose. The most common type of diabetes is type 2 diabetes mellitus (T2DM)....