Dear Editor, Chronic kidney disease (CKD) is one of the key complications occurring in 25–40% of patients with type 2 diabetes mellitus (T2DM).1 Our earlier study also showed that CKD was present in 53% of patients with T2DM recruited from a secondary care diabetes centre and primary care polyclinic...

Dear Editor, Peripheral artery disease (PAD) is characterised by the debilitating atherosclerotic occlusion of arteries in the lower extremities, with chronic limb threatening ischaemia (CLTI) representing the most advanced stage of this disease process. Left untreated, these sequelae will invariably progress to major lower extremity amputation (LEA) and premature death....

Diabetes mellitus (DM) is a common comorbidity worldwide with global prevalence among adults above 18 years of age increasing from 4.7% in 1980 to 8.5% in 2014.1 DM has been shown to be a common comorbidity in heart failure (HF) patients ranging from 4.3–28%2 and when present, portends a...

Fatal road accidents are by no means uncommon in Singapore, a modern tropical metropolis with a population of approximately 3 million. Statistics provided by the Traffic Police Department show that, although the accident fatality rate had fallen sharply from 13.4 per 100,000 population in 1984, to 8.0 per 100,000...

Glaucoma is a major cause of world blindness in developing and developed nations. The WHO Global data on blindness show that over half of the blind due to glaucoma reside in Asia, the majority being Chinese. This article is available only as a PDF. Please click on “Download PDF” on...

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...

Diabetes mellitus affects some 9% of Singaporeans. Studies had shown that virtually all insulin dependent diabetes mellitus (Type 1) and 85% of non-insulin dependent diabetes mellitus (Type 2) patients would develop retinopathy after 20 years of disease. This article is available only as a PDF. Please click on “Download PDF”...

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 glucose of 23 mM and glycated haemoglobin value of 12% (reference range 4.6% to 6.4%). She denied past symptoms of thirst, polyuria or polydipsia. This article...

The spectrum of pulmonary aspergillosis includes saprophytic colonisation, hypersensitivity syndromes and invasive lung disease. There has been a tendency to classify these syndromes as separate entities but clinical overlap occurs. This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

The “gold standard” for the diagnosis of diabetes mellitus has all along been the oral glucose tolerance test (OGTT). As diabetes mellitus defines a group of individuals at high risk for macrovascular and microvascular disease, it is essential that the diagnosis be made promptly. This article is available only as...

Traditional medicine includes the knowledge and practices that rely exclusively on practical experience and observations handed down from generations to generations, either verbally or in writing. Traditional systems of medicine in India are culturally acceptable and usually inexpensive. This article is available only as a PDF. Please click on “Download...

The impairment of endothelial vasodilatory function has been considered an early event in atherogenesis. This has been studied in association with various cardiovascular risk factors such as diabetes mellitus, hyperhomocystinuria, smoking, hypertension and hypercholesterolaemia. This article is available only as a PDF. Please click on “Download PDF” on top to...

Hypoglycaemia is a common medical emergency. It presents either with symptoms of neuroglycopaenia, such as episodes of visual blurring, confusion, convulsions and sometimes coma or with symptoms caused by excess of counterregulatory hormones like catecholamines, such as palpitations, sweating and tremulousness. It is most commonly seen in patients with...

Unlike in Caucasians, primary malignant melanoma is an uncommon skin malignancy in Singapore. There have been little published data on cutaneous melanoma in Southeast Asia. This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

Type 2 diabetes mellitus is now recognised as a metabolic syndrome and although the treatment paradigm has shifted from one that focuses solely on glycaemic control to one addressing global cardiovascular risk factors in a particular individual, glycaemic control remains one of the key challenges that the physician faces...

Thyroid dysfunction can give rise to various psychiatric symptoms. While there is a persistent interest in the role of thyroid axis in affective disorders, there is limited data on the interaction of thyroid dysfunction with psychotic disorders such as schizophrenia. This article is available only as a PDF. Please click...

It is said that, worldwide, over half a million maternal deaths occur annually. This might well be a conservative estimate, given the difficulties inherent in collecting the relevant data, compounded by the under-reporting and misclassification of such deaths. This article is available only as a PDF. Please click on “Download...

Diabetes mellitus (DM) is a common and growing healthcare problem in Singapore with a prevalence of 9% in 1998. Since the 1990s, the Ministry of Health, Singapore has identified DM as a priority condition for disease control. This article is available only as a PDF. Please click on “Download PDF”...

Positron emission tomography (PET) is distinct from other imaging modalities in its ability to probe the physiology and biochemistry of normal and abnormal tissues. It is based on the same principle of tracer kinetics used in conventional nuclear medicine. This article is available only as a PDF. Please click on...

Myopia is a refractive condition in which the image of a distant object is formed anterior to the retina of the unaccommodated (relaxed) eye. It occurs when the refractive power of the eye is too great compared to the length of the eyeball and this may occur because the...

A number of authors have recently proposed that myopia is increasing at an “epidemic” rate, particularly in East Asia, and especially among populations of Chinese descent. It has been reported that the prevalence of myopia among some populations in this area has reached 90%. This article is available only as...

Complementary and alternative medicine (CAM) has been gaining acceptance throughout the world. The efficacy of CAM is unproven, yet it remains popular with the general public, with many of them utilising it for a whole spectrum of ailments. This article is available only as a PDF. Please click on “Download...

Diabetes mellitus (DM) is a common and growing global health problem. It is highly prevalent in Asian communities. Hong Kong, Pakistan, and Singapore are among the countries with the highest prevalence of diabetes in the adult population. This article is available only as a PDF. Please click on “Download PDF”...

The epidemic of type II diabetes mellitus is now recognised worldwide. In India, it has been estimated that the population with type II diabetes would increase by 150% in 2025. As the population with type II diabetes increases, so does the prevalence of diabetic retinopathy and other microvascular complications. This...

There has been a resurgence of tuberculosis (TB) in many countries, including developed nations, especially with the HIV pandemic and the increase in immigration.1,2 In underdeveloped and developing nations, this infectious disease is still very common. TB peritonitis (TBP) is rarely encountered and is estimated to occur in 0.1%...

Obesity is becoming a problem of epidemic proportions and is perhaps, the most pervasive medical problem faced by medical providers today. It is a problem affecting about 10% to 15% of our school-going population in Singapore, affecting disease burden in virtually every medical subspecialty. This article is available only as...

Sleep problems are common in children. For example, snoring occurs in more than 25% of Singapore children1 and obstructive sleep apnoea (OSA) occurs in 1% to 3% of children. This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

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 well as Asian, populations.2-4 There are numerous correlations between the MS and hypertension, although this is not always the case.5 Resistance to insulin-mediated glucose disposal...

Public health education is a cornerstone in the primary prevention of chronic diseases. In the United States, for example, studies have shown that cardiovascular public health education contributed to increased hypertension detection and control as well as a decline in smoking, thus contributing significantly to the major reduction in...

Proximal spinal muscular atrophy (SMA) is one of the most common autosomal recessive disorders. It is characterised by degeneration of the anterior horn cells of the spinal cord, resulting in symmetrical limb muscle atrophy and weakness. SMA has an estimated incidence of 1 in 10,000 live births.1 Its severe...

Essential hypertension is a chronic disease involving the primary elevation of systemic blood pressure (BP). While the main causes of essential hypertension has not been identified, this disease is currently attributed to a host of genetic and environmental factors.1 Worldwide, hypertension is increasingly prevalent in both developed and developing...

Diabetes Mellitus (DM) is a serious chronic illness that imposes significant morbidity and mortality and has a major impact on the quality of life of the individuals suffering from this illness. Singapore, a multi-ethnic country in Southeast Asia, with Chinese, Malay and Indian as the three main ethnic groups,...

Hand infections are common in the general population, and their management is usually uncomplicated. Several papers have noted that patients with diabetes mellitus have more severe infections, a different spectrum of bacteriology and a worse outcome. In our experience, of all patients with upper limb infections, those with end-stage...

Patients with diabetes mellitus (DM) have higher incidence of cardiovascular morbidity and mortality compared with non-diabetic patients. The underlying mechanism is due to the more diffuse and accelerated form of atherosclerosis and endothelial dysfunction which lead to diffuse coronary lesions, small vessel disease, multi-vessel involvement, larger plaque burden as...

The pandemic H1N1 influenza virus, containing genes from avian, human and swine influenza viruses, emerged in North America, and caused illness in more than 190 countries and resulted in more than 4500 deaths worldwide. According to Taiwan Centres for Disease Control (Taiwan CDC) data, among 2,089 typed influenza isolates...

Cardiovascular disease (CVD) is a major cause of morbidity and mortality worldwide. The Framingham Risk Score (FRS) was derived from the Framingham Heart Study (FHS) cohort and was designed to predict 10-year risk of hard coronary events, including mortality due to coronary heart disease and non-fatal myocardial infarction (MI)...

Metabolic syndrome describes a constellation of interrelated metabolic risk factors, in which components coexist more frequently in a given individual than could be expected by chance alone. These risk factors include hypertension, hyperglycaemia, dyslipidaemia and obesity. The underlying pathophysiology is as yet unclear, but has been closely linked to...

Type 2 diabetes mellitus is a major chronic disease globally. With increasing life expectancy, long-term complications of diabetes mellitus leading to significant morbidity and mortality have great impact on each patient’s health. Health-related quality of life refers to a person’s self-perceived functioning and well-being, and is increasingly used to...

The development of new-onset diabetes after transplantation (NODAT) is a serious metabolic complication of kidney transplantation that predisposes patients to graft dysfunction, cardiovascular disease and death. Although NODAT has been recognised for many years, the true incidence has been difficult to establish due to inconsistencies in the definition of...

Tobacco is the leading cause of preventable death and is the fourth most common risk factor for disease. Nearly 6 million deaths occur worldwide every year, which equates to one death every 6 seconds or one in 10 adult deaths. Cigarette smoke contains over 7000 chemicals and compounds, of...

The prevalence of diabetes mellitus (henceforth referred to as diabetes) has increased significantly in the last decade and it is reaching epidemic levels worldwide due to ageing population, urbanisation, obesity and sedentary lifestyles. In Singapore, the National Health Survey 2004 revealed that 8.2% of the population aged 18 to...

The World Health Organization (WHO) estimates that every year, almost a million people die from suicide — a mortality rate of 16 per 100,000, or 1 death every 40 seconds. WHO also posits that in some countries, suicide is one of the three leading causes of death among those...

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 was the highest in France (16.1 per 100,000 man-years) and the lowest in India (0.9 per 100,000 woman-years) during 1988 to 1992. A trend analysis in...

Stroke is a major cause of death and disability globally, with 6.55 million deaths (95% uncertainty interval 6.00–7.02 million), 101 million prevalent cases (95% UI 93.2–111 million) and 143 million disability adjusted life years lost (DALYs) (95% UI 133–153 million) in 2019. The impact is even higher in...

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 fall. A brain computerised tomography (CT) revealed occipital skull fracture with bilateral subarachnoid haemorrhages, subdural haemorrhages and parenchymal contusions. He was admitted for close observation...

Asia faces an epidemic of diabetes. The prevalence of diabetes in Asia is projected to grow from 114 million in 2007 to 180 million by 2025, driven in part by marked economic and epidemiologic transition in recent decades.1 In China, the prevalence of diabetes rose from 1% in 1980...