Letter to the Editor
Knowledge, attitudes and practices of doctors on constipation management in Singapore
Dear Editor,
Constipation is a common gastrointestinal disorder, affecting about 15% of the global population and severely impacting patients’ quality of life.1 The global constipation treatment market is estimated to worth USD22.93 billion in 2025. Patients with functional constipation had the highest treatment dissatisfaction at 63.4%. Poor satisfaction was reported...
Letter to the Editor
The role of PIVKA-II in hepatocellular carcinoma surveillance in an Asian population
Dear Editor,
Alpha-fetoprotein (AFP) is the most established biomarker for surveillance of hepatocellular carcinoma (HCC) in at-risk individuals. However, its sensitivity and specificity are not very satisfactory.1 Protein induced by vitamin K absence or antagonist-II (PIVKA-II) is a newer biomarker for HCC but without a widely established cut-off.2,3 Recent...
Letter to the Editor
Response to letters arising from publication of the Academy of Medicine, Singapore clinical guideline on the use of sedation by non-anaesthesiologists during gastrointestinal endoscopy in the hospital setting
Dear Editor,
The Academy of Medicine, Singapore (AMS) guideline on the use of sedation by non-anaesthesiologists during gastrointestinal endoscopy in the hospital setting and an accompanying editorial were published in the January 2022 issue of the Annals.1,2 An evidence-based approach was used with reference made to relevant published literature. The...
Letter to the Editor
Sedation in gastrointestinal endoscopy in Singapore
Dear Editor,
I refer to the editorial “Ensuring safe sedation during gastroendoscopy”1 and the original article “Academy of Medicine, Singapore clinical guideline on the use of sedation by non-anaesthesiologists during endoscopy in the hospital setting”2 in your journal in January 2022.
The American Society of Gastrointestinal Endoscopy (ASGE) and the European...
Letter to the Editor
Non-anaesthesiologists administering propofol in the Singapore context
Dear Editor,
Propofol is a potent intravenous sedative-hypnotic agent. Its popularity for sedation has increased in the last 3 decades because of its smooth, rapid onset of action and fast post-procedural recovery.1 Nonetheless, propofol depresses cardiorespiratory function and could result in life-threatening adverse effects.
A workgroup, mainly consisting of gastroenterologists and...
Letter to the Editor
Sedation by non-anaesthesiologists in gastrointestinal endoscopy
Dear Editor,
We read with interest the paper by Ang et al.1 on Singapore guidelines in the use of sedation by non-anaesthesiologists during gastrointestinal endoscopy in the hospital setting. We are especially intrigued by Statement 6, stating that propofol sedation for endoscopy can be safely and effectively administered by trained...
Review Article
Academy of Medicine, Singapore clinical guideline on endoscopic surveillance and management of gastric premalignant lesions
Gastric cancer (GC) is the 7th most common cancer in men and the 9th most common cancer in women in Singapore. More than two-thirds of patients with GC are diagnosed at stage III or IV, when the 5-year survival rate is <5%.1 In contrast, early GC (EGC) is associated...
Original Article
Prevalence, risk factors and parental perceptions of gastroesophageal reflux disease in Asian infants in Singapore
Functional gastrointestinal (GI) disorders, such as colic, gastroesophageal reflux (GER) and constipation, are common in infants under 1 year. They are a frequent cause of concern for parents and result in a significant healthcare burden1,2 due to their negative impact on feeding behaviours, caregivers’ mental wellbeing and quality of...
Editorial
Gastroesophageal reflux disease in Asian infants: Similar condition, different perceptions
Gastroesophageal reflux disease (GERD), a common problem in infancy, may lead to troublesome symptoms or complications such as oesophagitis or oesophageal stricturing in a small minority of infants.1 In the majority of cases, however, frequent regurgitations, the commonest symptoms of GERD, resolves with age spontaneously without any medical intervention.2,3...
Original Article
Are Antacids Necessary as Routine Prescriptives with Non-steroidal Anti-inflammatory Drugs?
Non-steroidal anti-inflammatory drugs (NSAIDs) are commonly used for their analgesic or anti-inflammatory properties in musculoskeletal pain. However, they are not without adverse effects, such as abdominal pain, diarrhoea, nausea and fluid retention, which are reported to occur in 30% of people taking NSAIDs.
This article is available only as a...
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...
Review Article
Diagnosing and Managing Faecal Incontinence
Faecal incontinence is the inability to control the passage of gas, liquid or solid through the anus. Its severity varies from infrequent passage of gas to persistent lack of control of solid stools.
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Original Article
Magnetic Resonance Cholangiopancreatography: Value of Using the Half-Fourier Acquisition Single-Shot Turbo Spin-Echo (HASTE) Sequence
Direct cholangiopancreatography has long been considered the standard of reference for assessment of the biliary tree and is generally safe, reliable and widely available. However, these methods are operator dependant and have the potential for morbidity in some patients (3% to 5%) with complications such as acute cholangitis, pancreatitis,...
Original Article
Standard Oesophageal Manometry in Healthy Adults in Singapore
Although standard oesophageal manometry has been widely used in the West for many years, normal manometric values that have been well described for healthy volunteers in the West may not be applicable to this part of the world. Such normal values vary between investigators, even within the same study...
Review Article
Gut Barrier Dysfunction in Experimental Acute Pancreatitis
Bacterial infections are devastating and potentially lethal complications of acute pancreatitis, responsible for up to 80% of deaths in the condition. Pathogenetic studies of acute pancreatitis imply that the disease is initially a non-bacterial insult and that secondary sepsis frequently occurs during the progression of pancreatitis, concomitant with the...
Review Article
Experimental Models of Pancreatitis
From a historical perspective, the first experimental pancreatitis was induced by Claude Bernard in 1856 by the injection of bile and olive oil into the canine pancreatic duct, thus producing an acute necrotising pancreatitis. Since that time, acute experimental pancreatitis has attracted thousands of researchers, who employ animal models...
Review Article
Experimental Models of Hepatic Fibrosis in the Rat
Hepatic fibrosis and cirrhosis of the liver are complex diseases which, in man, may be caused by such varied factors as alcohol, hepatitis, schistosomiasis, biliary atresia, malnutrition and exposure to carcinogens and hepatotoxins. Although hepatic fibrosis is characterised by the massive deposition of extracellular matrix components in the liver...
Review Article
Development of the Human Intrahepatic Biliary System
The development of the human biliary system has been studied extensively. This knowledge is essential to the understanding of the pathogenesis of a spectrum of diseases termed “ductal plate malformation” (DPM).
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Original Article
Experimental Study of Hypovolaemic Shock-Induced Gastric Mucosal Lesions in the Rat
Hypoxic tissue injury is not only caused by lack of oxygen as was previously believed. Now it is clear that tissue injury associated with hypoxia occurs to a large extent in the post-hypoxic reoxygenation period.
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Original Article
The Role of Mast Cell Degranulation in Ischaemia-reperfusion-induced Mucosal Injury in the Small Intestine
Although a number of data support the notion that mast cell (MC) degranulation Is an important component of the tissue response elicited by ischaemia-reperfusion, the role of the gastrointestinal MC system in the pathophysiology of postischaemic mucosal barrier lesions is still poorly understood. The mucosal MCs (MMCs) of the...
Original Article
Direct Mucosal Targeting of Colonic Receptors by Prokinetic Drugs in an Experimental Model
The direct intraluminal (IL) administration of drugs into the intestine may have an important regional action and therefore clinical implications in the effective management of functional bowel disorders. We have previously published findings in the anaesthetised in vivo pig, that cisapride and mebeverine when infused IL into the sigmoid...
Original Article
Antineutrophil Cytoplasmic Antibodies (ANCAs) in Patients with Inflammatory Bowel Disease Show No Correlation with Proteinase 3, Lactoferrin, Myeloperoxidase, Elastase, Cathepsin G and Lysozyme: A Singapore Study
The diagnostic tests currently employed to diagnose inflammatory bowel disease (IBD) and to differentiate between Crohn’s disease (CD) and ulcerative colitis (UC) are both expensive and invasive. Serological markers that are easily applied which can distinguish between CD and UC with comparable sensitivity and specificity are lacking.
This article is...
Others
Pseudomembranous Colitis in a Patient Treated with Paclitaxel for Carcinoma of the Breast: A Case Report
Paclitaxel was discovered in 1963 as a crude extract from the bark of the pacific yew Taxus brevifolia. Since its development, a range of anticancer activity has been demonstrated.
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Others
Early Hepatocellular Carcinoma Presenting with Biliary Ductal Invasion—A Case Report
Hepatocellular carcinoma (HCC) is a common malignant tumour worldwide. The local incidence of HCC is 40 per 100,000 in males and 20 per 100,000 in females.
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Original Article
Survival of Colorectal Cancer Patients in Singapore by Anatomic Subsite: A Population-based Study
Colorectal cancer incidence rates rank second in most developed countries and have been rising rapidly in urban societies of East Asia. Despite much effort to detect early-stage disease and to explore more effective treatment methods, the overall 5-year survival rate has remained around 40% based on the reports from...
Others
Pathology of Ductal Carcinoma In situ of the Breast: A Heterogeneous Entity in Need of Greater Understanding
Breast cancer is the commonest malignancy in Singapore women, with an age-standardised rate of 46.1 per 100,000 per year and an annual increase in incidence of 3.68%. It comprises 22.8% of all local female cancers, with an annual mortality of 13.7 per 100,000 per year.
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Others
Shigella Septicaemia in Adults: Report of Two Cases and Mini-Review
Shigellosis is generally considered to be confined to the gastrointestinal tract. Septicaemic infections with Shigella species are extremely rare in adults.
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Original Article
Psychiatric Illness, Personality Traits and the Irritable Bowel Syndrome
Irritable bowel syndrome (IBS) is the most common functional gastrointestinal disorder seen by gastroenterologists and has been found to account for 50% of referrals to a Gastroenterology clinic. It has an estimated prevalence of between 15% and 25% in the non-patient population.
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Others
The Need for Collaboration Between Clinicians and Statisticians: Some Experience and Examples
Many areas of medical research require the application of statistical techniques. Although most clinicians are taught some statistics as part of their basic medical training, the important role of statistics in medical research has led to many pharmaceutical companies, hospitals and medical research institutions employing full time statisticians to...
Others
Clinical Update on Occupational Asthma
Occupational asthma is the most common occupational respiratory disease in the United Kingdom and also in Singapore. Recent estimates of the proportion of adult asthmatics where the cause could be occupational range from 4% to 9%.
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Others
Introduction to Bayesian Methods for Medical Research
The traditional statistical approach used in most areas of medical research involves what is commonly known as frequentist statistics. Bayesian methods provide an increasingly popular alternative to frequentist approaches.
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Original Article
Perioperative Treatment with Bactericidal/Permeability-Increasing Protein (rBPI21) in Major Liver Surgery: A Concise Summary
Primary and secondary hepatic malignancies constitute a major health problem. Hepatocellular carcinoma accounts for 90% of all primary hepatic malignancies in the world. While relatively uncommon in Western countries, it is the most prevalent malignant neoplasm in Southeast Asia, South Africa, and many other regions.
This article is available only...
Others
Book Review
The third edition of this manual of gastroenterology by regional experts from Malaysia and Singapore consists of 27 short chapters packaged in 2 sections entitled “Luminal gastroenterology and “Hepatobiliary & Pancreas.” In his preface, the editor, Dr Richard Guan, states that “our goal is to provide a resource for...
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 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...
Others
Update in the Management of Stroke
Stroke is the fourth leading cause of death and a leading cause of morbidity in Singapore. The number of hospital admissions for cerebrovascular disorders has been rising dramatically over the last few years, exceeding 10,400 in 2001.
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Others
Agreement or Prediction: Asking and Answering the Right Question
In an article published in this journal, Chia discusses the difference between measuring association and agreement. In this paper, we extend the discussion to the difference, in terms of the concepts as well as the practical usage, between analysing agreement and prediction.
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Others
Age-related Macular Degeneration: What’s New
Age-related macular degeneration (AMD) is the leading cause of irreversible blindness in the developed western world, accounting for approximately 50% of all cases of registered blindness. The prevalence of AMD seems to be increasing at a rate not commensurate with the increasing age of the population, although this observation...
Others
Management of Premalignant Lesions of the Cervix
Cervical cancer is one of the most common female cancers worldwide. It is ranked second only to breast cancer and in many underdeveloped countries, it is the most common female cancer.
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Others
Clinical Update on Managing the Obstructed Airway
Maintaining a patent upper airway is the first principle in resuscitation and acute care. This is usually carried out by anaesthesiologists, emergency medicine physicians and intensivists.
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Others
Clinical Update on Deep Vein Thrombosis in Singapore
Deep vein thrombosis (DVT), and its acute complication–pulmonary embolism (PE), is one of the most important preventable causes of death in hospital patients. It also contributes to significant morbidity in terms of post-phleblitic syndrome and chronic venous ulcers.
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Review Article
Current Status in the Surgical Management of Adult Polycystic Liver Disease
Adult polycystic liver disease (APLD) is a rare benign condition that is characterised by the growth of multiple cystic lesions in the liver. More commonly, it occurs in close association with autosomal dominant polycystic kidney disease (ADPKD), where the prevalence increases from 25% in the third to 80% in...
Others
Bronchopulmonary Dysplasia and Chronic Lung Disease of Infancy: Strategies for Prevention and Management
Bronchopulmonary dysplasia (BPD) and chronic lung disease of infancy (CLD) are two chronic pulmonary conditions which are the result of incomplete resolution or abnormal repair of lung injury in the neonatal period. Although BPD and CLD are closely related, they have differing diagnostic criteria and the spectrum of severity...
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 paradigm shift in the management of osteoporosis has resulted from the development of techniques which can diagnose osteoporosis before fractures occur, and effective medications which...
Others
The Combined Oral Contraceptive Pill in Women Over Age Forty
In the 1970s, several studies appeared to suggest that users of oral contraceptives (OCs) were at increased risk of cardiovascular events. More recently following newer studies on lower dose OCs and re-analysis of the old studies, it was concluded that the risk of cardiovascular accidents was attributable primarily to...
Others
Contemporary Management of Fibroids
Fibroids are the most common, solid benign pelvic tumours occurring in about 30% of women beyond the age of 30. They are asymptomatic in most women.
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Others
Investigating the Infertile Couple
Infertility is defined as the inability to conceive after 1 to 2 years of unprotected intercourse. In general, an estimated 84% of all women would conceive after a year of intercourse.
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Others
Use of Hormone Replacement Therapy in the Asymptomatic Postmenopausal Woman: What is the Current Evidence?
The understanding of hormone replacement therapy (HRT) for postmenopausal women has undergone dramatic change since the publication of the results of the Women’s Health Initiative (WHI) study in July 2002.
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Others
Fetal Cells in Maternal Blood: State of the Art for Non-Invasive Prenatal Diagnosis
Without prenatal diagnosis, 1 in 50 babies are born with serious physical or mental handicap, and as many as 1 in 30 with some form of congenital malformation. These may be due to structural or chromosomal abnormalities, or single gene disorders.
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Others
Human Papillomavirus Triage of Patients with Atypical Squamous Cells of Undetermined Significance on Cervical Papanicolaou Smear
Cervical cancer affects >400,000 women a year worldwide, and represents a significant health issue for women. In the United States (US) however, screening programmes have reduced the incidence to 8.3 cases per 100,000 women with only 14,000 cases and 5000 deaths annually.
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Others
Screening for Chromosomal Anomalies: First or Second Trimester, Biochemical or Ultrasound?
A chromosome abnormality contributes significantly to fetal loss during pregnancy, and perinatal morbidity and mortality. The contribution of chromosomal abnormalities to fetal loss decreases as pregnancy progresses; an estimated 50% of first-trimester spontaneous abortions are due to chromosomal abnormalities.
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Others
Should Doctors Perform an Elective Caesarean Section on Request?
Caesarean sections performed without medical indication, better known as maternal request caesarean sections, have generated intense debate in recent times. While uncommon in the past, a recent national audit in the United Kingdom (UK)1 revealed that 7% of all elective caesarean sections were performed for precisely this reason.
This article...
Others
Imaging-guided Bone Biopsy
Biopsy may be performed at surgery (open biopsy) or percutaneously (closed biopsy). Percutaneous bone biopsies are usually performed under imaging guidance using a variety of modalities, such as fluoroscopy1 and computed tomography (CT), and less commonly, ultrasonography (US) and magnetic resonance (MR) imaging.
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Others
Carcinoma of the Cervix: Role of MR Imaging
In females with cancer, cervical carcinoma is second to breast cancer in both incidence and mortality worldwide. About 465,000 new cases are diagnosed each year in both developing and industrialised nations, with a higher incidence in women of low socioeconomic status.
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Others
Boerhaave’s Syndrome Presenting as a Right-sided Pleural Effusion
A 79-year-old Chinese woman with no significant past medical history was admitted to another hospital with symptoms of abdominal pain and haemetemesis of approximately 200 mL of blood after a severe bout of vomiting. She declined a oesophago-gastro-duodenoscopy (OGD) and was clinically diagnosed to have Mallory-Weiss syndrome.
This article is...
Others
The Use and Abuse of Steroids in Perinatal Medicine
Preterm birth, delivery prior to 37 weeks of gestational age, accounts for a major and disproportionate amount of infant and neonatal morbidity and mortality. Despite advances in medical technology, the prevalence of preterm birth in Singapore has increased, secondary to an increase in multiple gestations and obstetric interventions.
This article...
Others
Modern Management of Colorectal Polyps: Are They All Premalignant?
Polyps of the colon and rectum are relatively common lesions. Most colorectal polyps are either adenomas or hyperplastic polyps.
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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
Surgical Management of Colorectal Metastases to the Liver
Colorectal carcinoma is the second commonest cancer in both males and females in Singapore, accounting for about 15% of all cancer cases. The liver is the most common site of distant metastases from colorectal cancer.
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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 women and <1% in men above the age of 60 years.
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Review Article
Academy of Medicine, Singapore clinical guideline on the use of sedation by non-anaesthesiologists during gastrointestinal endoscopy in the hospital setting
The practice of gastrointestinal (GI) endoscopy over the last 3 decades has seen both a rise in volume of routine procedures, and an increase in the breadth and complexity of procedures. Routine endoscopies have increased due to a growth in population size, and the introduction of guidelines is needed...
Original Article
The impact of deprescribing interventions on oral proton pump inhibitor utilisation in a Singapore tertiary hospital: A quality improvement initiative
The established efficacy of proton pump inhibitors (PPIs) in the treatment of upper gastrointestinal (GI) disorders, coupled with their perceived safety, have led to PPI overutilisation.1,2 Prescription of PPIs in absence of evidence-based indication, also known as low-value prescribing, is prevalent across the spectrum of healthcare settings.1-4 Within Singapore,...
Editorial
Ensuring safe sedation during gastroendoscopy
Gastrointestinal (GI) endoscopy started in Singapore in 1968 with diagnostic endoscopic gastric examination, using flexible fibre-optics GI endoscopy. Fibre-optic flexible sigmoidoscopy and colonoscopy were introduced later. Most of these procedures were performed then without sedation. The patients needed to cooperate with the endoscopists and inability to complete the endoscopic...
Others
Inflammatory Fibroid Polyp of the Caecum in a Patient with Neurofibromatosis
Inflammatory fibroid polyp is an uncommon nonneoplastic lesion found in the gastrointestinal tract. It is a benign, non-encapsulated submucosal lesion, composed mainly of loose connective tissues, vessels and with an eosinophilic inflammatory component.
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Original Article
Appropriateness of the Use of Parenteral Nutrition in a Local Tertiary-Care Hospital
Parenteral nutrition (PN) is an important supportive and often life-saving therapy for patients with gut failure. However, it is expensive and carries significant complications such as electrolyte disturbances, hyperglycaemia, hypertriglyceridaemia, hepatobiliary complications and line-related complications.
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Others
Is it Possible to Slow the Progression of Myopia?
The rates of myopia, including high myopia , have been reported to be rising to epidemic proportions in Asia and solutions to this huge public health problem are urgently needed. Many researchers agree that myopia is not determined solely by genes and that environment may play a huge role.
This...
Original Article
Orbital Metastatic Tumour as Initial Manifestation of Asymptomatic Gastric Adenocarcinoma
Metastatic orbital tumour from gastric cancer is rare. In a Japanese survey of metastatic orbital tumours seen over 95 years, gastric metastases accounted for only 8.6% (11 patients) of cases. A series of orbital tumours from 1976 to 1999 by Rootman et al reported only 2 cases of metastasis...
Others
A Bolt Out of the Blue: A Case of Unexpected Acute Liver Failure
Acute hepatitis could result from viral, autoimmune or drug-reaction causes, among others. In areas endemic with hepatitis B, acute exacerbations of chronic hepatitis B (CHB) are the commonest cause. Hence, in Singapore where 4% of the population are hepatitis B carriers, when faced with acute hepatitis in a patient...
Review Article
Does the Advent of Endoscopic Ultrasound (EUS) Sound the Death Knell for Endoscopic Retrograde Cholangiopancreatography (ERCP)?
Endoscopic retrograde cholangiopancreatography (ERCP) has been the primary method of diagnosing and treating many pancreatic and biliary diseases (PBD) over the last 3 decades. The development of endoscopic ultrasound (EUS) since its introduction in the early 1980s has added a new dimension to the treatment of PBD.
This article is...
Original Article
Hepatitis B Virus Infection and the Risk of Coronary Atherosclerosis
Coronary artery disease (CAD), also called coronary heart disease, is the leading cause of death for both men and women. CAD is usually caused by atherosclerosis. Atherosclerosis (the hardening of the arteries) is the most common form of arteriosclerosis, in which the walls of arteries become thicker and less...
Letter to the Editor
Ceftriaxone-resistant Salmonella spp. in Singapore
The utility of ceftriaxone for the treatment of Salmonella typhi bacteraemia was first demonstrated in Singapore as early as 1985. Since then, ceftriaxone has become established as first-line treatment for typhoid fever and serious non-typhoidal Salmonella infections.
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Original Article
Ten-year Series of Splenic Abscesses in a General Hospital in Singapore
Splenic abscess is an uncommon clinical problem. Fewer than 800 cases have been reported in the literature.
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Original Article
Charity Colonoscopy Event to Commemorate the 185th Anniversary of Singapore General Hospital
Colorectal cancer is now the cancer with the highest incidence in Singapore. Similar to many developed countries, individuals here have a moderate to high risk of developing colorectal cancer in their lifetime.
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Clinical Update
Guidelines for Endoscopic Ultrasonography
This guideline addresses the use of endoscopic ultrasound (EUS) as part of the diagnostic evaluation of certain conditions. In addition, issues of training and credentialing in EUS and complications of this procedure are also dealt with, within these guidelines. EUS combines features of endoscopy and ultrasonography in order to...
Images in Medicine
Diagnostic Challenge: A 79-Year-Old Woman with Calcified Lower Abdomen Mass
A 79-year-old woman presented with fever, diarrhoea, vomiting and abdominal pain for several hours. Her temperature was 39.2°C, pulse 102 beats/minute, respiratory rate 19 breaths/minute, and blood pressure 149/74 mmHg. A physical examination revealed diffuse abdominal tenderness.
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Original Article
Laparoscopic Common Bile Duct Exploration: Our First 50 Cases
Since its introduction a few decades ago, endoscopic retrograde cholangiopancreatography (ERCP) has brought about a significant change in the management of choledocholithiasis. With continual improvement in the technology and expertise in laparoscopic techniques, laparoscopic common bile duct exploration (CBDE) is becoming more popular and may be the next paradigm...
Original Article
Peutz-Jeghers Syndrome: Data from the Singapore Polyposis Registry and a Shifting Paradigm in Management
Peutz-Jeghers Syndrome (PJS) is an uncommon autosomal dominant hamartomatous polyposis syndrome associated with mucocutaneous melanocytic macules. Melanin deposition occurs most commonly in the perioral region and buccal mucosa, but these maccules may also be found on the hands, feet and perianal regions.
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Original Article
Thrombocytopenia and its Related Factors: A Hospital-based, Cross-sectional Study
Thrombocytopenia is a common clinical problem found in laboratory results during health examinations. Blood platelets play an essential role in haemostasis, thrombosis and coagulation of blood.
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Original Article
Fasting during Ramadan and Associated Changes in Glycaemia, Caloric Intake and Body Composition with Gender Differences in Singapore
Muslim individuals worldwide participate in obligatory abstinence from oral consumption of medications, food and liquid during the fasting month of Ramadan. Fasting during Ramadan is one of the 5 pillars of Islam. However, Islam exempts individuals whose health may be significantly affected from fasting. Despite this, up to 80%...
Original Article
Assessment of Age in Ulcerative Colitis Patients with Ileal Pouch Creation—An Evaluation of Outcomes
A total proctocolectomy is considered the standard of care in patients with ulcerative colitis (UC). The indications for this operation in patients with UC include failure of medical treatment or dysplastic changes following endoscopic evaluation. The timing of the surgery could hence be highly variable among patients.
This article is...
Letter to the Editor
Congenital adhesion band causing recurrent subacute intestinal obstruction in a virgin abdomen
Intestinal obstruction (IO) caused by malignancy and adhesion bands from previous surgery is common among adults. However, IO caused by congenital adhesion bands (CAB) in the elderly is rare. We report a case of a 63-year-old man who presented with acute-on-chronic intestinal obstruction due to CAB, which caused pseudointestinal...