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Glaucoma Pattern Amongst the Elderly Chinese in Singapore

Glaucoma is a major cause of world blindness in developing and developed nations. The WHO Global data on blindness show that over half of...

Frontal Sinus Mucoceles Causing Proptosis—Two Case Reports

Frontal mucoceles are collections of inspissated mucus which occur when there is obstruction to the outflow of the frontal sinuses. The obstruction may be...

Occult Virilizing Ovarian Tumours in Postmenopausal Women: Problems in Evaluation with Reference to a Case

A remarkable variety of endocrinologic disorders may cause virilization syndromes. This can pose a diagnostic dilemma to even the most experienced clinicians. This article is...

Occult Virilizing Ovarian Tumours in Postmenopausal Women: Problems in Evaluation with Reference to a Case

A remarkable variety of endocrinologic disorders may cause virilization syndromes. This can pose a diagnostic dilemma to even the most experienced clinicians. This article is...

Adenocarcinoma of the Cervix

It is clear from studies in Canada, Scandinavia, and more recently the United Kingdom, that routine Pap smear screening has not only reduced the...

A Case Series of Ocular Disease as the Primary Manifestation in Sarcoidosis

Sarcoidosis is an idiopathic, systemic, non-caseating, granulomatous disease with protean clinical manifestations. Although the first description of sarcoidosis was attributed to Hutchinson, its ocular...

Trends in the Pattern of Blindness and Major Ocular Diseases in Singapore and Asia

Singapore’s population has grown rapidly since 1965, the year in which it gained independence. The total population enumerated at its first census in 1970...

A Case of Accelerated Development of Proliferative Diabetic Retinopathy in a Woman with Type 2 Diabetes Mellitus after Pregnancy

Diabetic retinopathy is the leading cause of blindness in persons between the age of 24 and 64 years both in the US and the...

Trilateral Retinoblastoma—A Case Report

Retinoblastoma is the third most common tumour in childhood. It is inherited genetically. This article is available only as a PDF. Please click on “Download...

Verrucous Haemangioma—A Case Report

Verrucous haemangioma is an uncommon congenital vascular malformation which may grow to large sizes. It has a characteristic hyperkeratotic and verrucous surface which resembles...

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...

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...

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...

Chronic Subdural Haematoma Presenting with Transient Ischaemic Attacks— A Case Report

Transient ischaemic attacks (TIA) are commonly seen in neurologic practice. They are most commonly associated with cerebrovascular insufficiency, either from a thrombotic or embolic...

Excimer Laser Phototherapeutic Keratectomy for Recurrent Corneal Erosions

Recurrent cornea1 erosion (RCE) syndrome is a commonly encountered clinical condition which may be difficult to treat. Hansen first described it in 1872. This article...

Use of EMLA Cream or Alfentanil for Analgesia during Ophthalmic Nerve Blocks

Cataract surgery is performed mainly as day-case surgery, with the majority performed under regional anaesthesia. Retrobulbar block, combined with facial nerve block, provides good...

Use of Ligase Chain Reaction and Polymerase Chain Reaction on Urine Specimens to Detect Chlamydia trachomatis Infections in a Sexually Transmitted Diseases Clinic in Singapore

Infections caused by Chlamydia trachomatis are amongst the most common bacterial sexually transmitted diseases (STDs) in the world, causing substantial morbidity in young sexually-active...

Retinopathy of Prematurity in Very Low Birth Weight Infants

Retinopathy of prematurity (ROP), which could lead to visual impairment and blindness, is a recognised serious morbidity amongst surviving premature infants. The inverse relationship...

Role of Ultrasonography in Screening for Urological Malignancies in Patients Presenting With Painless Haematuria

Haematuria of any degree should never be ignored and, in adults, it should be regarded as a symptom of urological malignancy until proven otherwise....

Otogenic Lateral Sinus Thrombosis—A Case Report

A 16-year-old boy, with a background history of beta-thalassaemia intermedia, splenectomy and hypogonadotrophic hypogonadism, was referred to our otolaryngological clinic for right otalgia following...

Cross-Sectional Study of Near-work and Myopia in Kindergarten Children in Singapore

Myopia is the commonest eye disease worldwide, and is especially prevalent in certain Asian countries such as Taiwan, Japan and Hong Kong. Physiologic myopia...

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...

The Correction of Oriental Lower Lid Involutional Entropion Using the Combined Procedure

Involutional entropion is a frequent cause of ocular irritation in the local elderly patients. The inturning of the lid margin and the eyelashes result...

Myopia: Gene-environment Interaction

Myopia affects up to 70% of adults in Singapore, Taiwan, Hong Kong and Japan. The prevalence rates in these Asian countries are higher than...

A Case Report of Aspergillus Hypersensitivity Syndrome with Obstructing Bronchial Aspergillosis

The spectrum of pulmonary aspergillosis includes saprophytic colonisation, hypersensitivity syndromes and invasive lung disease. There has been a tendency to classify these syndromes as...

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...

Traditional Indian Systems of Medicine

Traditional medicine includes the knowledge and practices that rely exclusively on practical experience and observations handed down from generations to generations, either verbally or...

Getting Clinicians Involved: The Australian Experience

Supplement on Casemix Conference Singapore 2001 held on 17-19 August 2001 in Singapore This article is available only as a PDF. Please click on “Download...

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...

Bilateral Synchronous Renal Oncocytoma: A Case Report and Review

Oncocytomas are neoplasms characterised by large epithelial cells with finely granular eosinophilic cytoplasm called oncocytes. They were first described by Zippel in 1942 and...

Causes and Management of Descemet’s Membrane Detachment Associated with Cataract Surgery—Not Always a Benign Problem

It is well known that stripping of Descemet’s membrane (DM) occurs not infrequently during cataract surgery. In 1928, Samuels described frequent DM detachments of...

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...

Malignant Melanoma Seen in a Tertiary Dermatological Centre, Singapore

Unlike in Caucasians, primary malignant melanoma is an uncommon skin malignancy in Singapore. There have been little published data on cutaneous melanoma in Southeast...

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,...

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...

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...

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...

Current Understanding of Pre-eclampsia

Pre-eclampsia is a major cause of adverse obstetric outcome. It remains one of the leading causes of maternal mortality1 and continues to contribute significantly...

Visual Rehabilitation with New-Age Rigid Gas-Permeable Scleral Contact Lenses—A Case Series

Advanced primary corneal ectasia presents a difficult problem in terms of visual rehabilitation. Soft contact lenses do not address the astigmatic aberrations in these...

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...

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...

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...

Breast Cancer in Women Under 40 Years: Preoperative Detection by Mammography

The incidence of breast cancer peaks between the ages of 45 and 55 years. Approximately 7% of breast cancers occur below 40 years of...

Gyrate Atrophy of the Choroid: Two Cases

Gyrate atrophy of the choroid (GA) is a rare choroidal dystrophy. It is an autosomal recessive disorder that results in progressive deterioration in peripheral...

Adolescent Alcohol and Other Substance Use: Sharing the Australian Experience

The most common causes of morbidity in adolescence often have behavioural or social determinants, and can have enormous social and economic consequences for adolescent...

Melanocytic Lesions of the Face: Diagnostic Pitfalls

Cutaneous melanocytic lesions are amongst the commonest tumours in all races but are more common in Caucasians with fair skin. Although most are benign...

Initial Experience of Macular Translocation in Singapore – One-year Results

Choroidal neovascularisation (CNV) is a devastating complication of macular degeneration and a major cause of irreversible vision loss in many developed countries. The most...

Ocular Surface Stem Cells and Disease: Current Concepts and Clinical Applications

The ocular surface is a complex biological continuum responsible for the maintenance of corneal clarity, elaboration of a stable tear film for clear vision,...

Re: Evidence for an “epidemic” of myopia

In the Annals January 2004 theme issue on Myopia, Park and Congdon have disputed the reality of the increases in prevalence of myopia in...

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...

Contact Lens Microbial Keratitis and Prior Topical Steroid Use: A Disaster in the Making?

Topical steroid use in cornea ulcers is still a very contentious issue in ophthalmology. A recent review by Wilhelmus found that the use of...

Integrated Hydroxyapatite Implant and Non-integrated Implants in Enucleated Asian Patients

Much has been published on the complications of integrated and non-integrated implants. Most studies on integrated implants pertain to experience with the hydroxyapatite implant,...

A Case Report of Occupational Asthma due to Gluteraldehyde Exposure

Worldwide, asthma is estimated to affect between 5% and 10% of the population and, among adults, 4% to 9% of these cases have been...

Spectrum of Dentofacial Deformities: A Retrospective Survey

Deformity refers to distortion of any part of the body. The term dentofacial is related to the dental arches and their effects on facial...

Delusional Parasitosis: Case Series of 8 Patients and Review of the Literature

Delusional parasitosis (DP), or delusional infestation, is a condition in which a person has the unshakeable and mistaken belief of being infested with parasites....

The Correction of Myopia Evaluation Trial: Lessons from the Study Design

“A properly planned and executed clinical trial is a powerful technique for assessing the effectiveness of an intervention”. While each new clinical trial involves...

Myopia Progression Among Preschool Chinese Children in Hong Kong

Myopia occurs when the image of distant objects, focused by the cornea and lens, falls in front of the retina. It is the commonest...

The Epidemiology of Myopia in Hong Kong

Myopia is a refractive condition in which the image of a distant object is formed anterior to the retina of the unaccommodated (relaxed) eye....

Prevalence of Myopia in Taiwanese Schoolchildren: 1983 to 2000

Today in Taiwan, with increasing level of educational and living standard, the prevalence and severity of myopia appear to be on an upward trend....

Evidence for an “Epidemic” of Myopia

A number of authors have recently proposed that myopia is increasing at an “epidemic” rate, particularly in East Asia, and especially among populations of...

Using Natural STOP Growth Signals to Prevent Excessive Axial Elongation and the Development of Myopia

Myopia in humans results from an imbalance between the refractive power of the cornea and lens and the axial length of the eye, such...

Ocular Shape and Myopia

Myopia develops from a mismatch of the eye’s anatomical axial length and its focal length, as determined by the combined optical powers of the...

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...

Issues and Challenges for Myopia Research

Myopia is an ocular disorder of major public health and socioeconomic significance in many East Asian urban cities. In Singapore, the prevalence of myopia...

Accommodative Stimulus Response Curve of Emmetropes and Myopes

There is a strong association between myopia and near work, and it has been reported that the rapid rise in the prevalence of myopia...

Electrophysiological Findings in Persons With Nyctalopia

Nyctalopia is a subjective sensation of poor vision under dark conditions. It may be clinically associated with retinal diseases affecting the rod photoreceptors or...

Neisseria meningitidis Keratitis in Adults: A Case Series

Neisseria meningitidis has been reported as a causative organism for conjunctivitis and endogenous endophthalmitis, more commonly in neonates and young children. A search of...

Visual Recovery Following Emergent Orbital Decompression in Traumatic Retrobulbar Haemorrhage

Acute retrobulbar haemorrhage is a potentially sight threatening condition that can occur spontaneously or following retrobulbar injections and trauma to the orbit. Visual loss...

Macular Carotenoids and Age-related Maculopathy

The macula lutea is an anatomic region of the posterior retina that measures approximately 5.5 mm in diameter, and is exquisitely specialised for sharp...

A Study on the Knowledge, Attitudes and Practices of Southeast Asian Dermatologists in the Management of Atopic Dermatitis

Atopic dermatitis (AD) is a chronic and pruritic inflammatory skin disorder that occurs worldwide. Several guidelines on the management of AD have been published...

Book Review

Ophthalmologists today depend heavily on various investigative modalities such as fluorescein angiography (FA), indocyanine green angiography (ICGA) and optical coherence tomography (OCT) for an...

Recombinant Tissue Plasminogen Activator (r-TPA) in Fibrin Dissolution due to Postoperative Endophthalmitis

Cataract surgery is one of the most successful surgical procedures performed. However, postoperative endophthalmitis, defined as severe inflammation involving both the anterior and posterior...

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...

Eye Injuries in Singapore – Don’t Risk It. Do More. A Prospective Study

The issue of ophthalmic trauma is a major cause for concern. An estimated 55 million eye injuries occur each year worldwide, leaving 1.6 million...

Retrospective Review of Eyes with Neovascular Age-related Macular Degeneration Treated with Photodynamic Therapy with Verteporfin and Intravitreal Triamcinolone

Among the variety of paradigms implicated in the pathogenesis of choroidal neovascularisation (CNV), an inflammatory component has been a recent focus of interest. The...

Rates of Posterior Capsule Rupture During Cataract Surgery Among Different Races in Singapore

Posterior capsule rupture (PCR) is a potentially serious intraoperative complication of cataract surgery. The anecdotal experience of some surgeons suggests that differences in the...

Surgically-induced Corneal Changes Following Macular Translocation with Punctate Retinotomies and Chorioscleral Infolding (Limited Macular Translocation)

Changes in corneal curvatures and astigmatism after retinal surgery are well documented. Although some of these changes are mild and transient, some have reported...

Diabetes as a Risk Factor for Periodontal Disease: Current Status and Future Considerations

Diabetes mellitus (DM) is a common and growing global health problem. It is highly prevalent in Asian communities. Hong Kong, Pakistan, and Singapore are...

Updates on the Surgical Management of Paediatric Cataract with Primary Intraocular Lens Implantation

Paediatric cataract has a low incidence compared with adult cataract. The estimated incidence is about 1 to 6/ 10,000 births. This article is available only...

Efficacy of Measuring Visual Performance of LASIK Patients under Photopic and Mesopic Conditions

LASIK is routinely carried out to correct the refractive errors of myopic patients. A high percentage of patients have good high-contrast visual acuity after...

Role of Ultrasound Biomicroscopy (UBM) in the Detection and Localisation of Anterior Segment Foreign Bodies

The presence of an intraocular foreign body (IOFB) is a common complication of ocular trauma. For surgical planning, the localisation of IOFBs has to...

Diabetic Retinopathy in Type II Diabetics Detected by Targeted Screening Versus Newly Diagnosed in General Practice

The epidemic of type II diabetes mellitus is now recognised worldwide. In India, it has been estimated that the population with type II diabetes...

Ethical Issues in Ophthalmology and Vision Research

The importance of ethics in research was highlighted in the USA when a healthy volunteer subject, 24-year-old Ellen Roche, died in a Johns Hopkins...

Can Long-term Corticosteroids Lead to Blindness? A Case Series of Central Serous Chorioretinopathy Induced by Corticosteroids

Central serous chorioretinopathy (CSCR) is an idiopathic disorder characterised by serous detachment of the macula, retinal pigment epithelial (RPE) detachment and areas of RPE...

A Novel Locus for X-linked Retinitis Pigmentosa

Retinitis pigmentosa (RP) is characterised by initial night blindness followed by progressive loss of visual fields and eventually, loss of central vision. RP is...

Utility and Validity of the Self-administered SF-36: Findings From an Older Population

The shift towards broader health perspectives and the emphasis on patient preferences have led to the development of many health questionnaires and their inclusion...

The Role of Optical Coherence Tomography (OCT) in the Diagnosis and Management of Retinal Angiomatous Proliferation (RAP) in Patients with Age-related Macular Degeneration

Retinal angiomatous proliferation (RAP), initially described as deep retinal vascular anomalous complex in 1992 by Hartnett et al, has been recently defined as a...

Axial Length: A Risk Factor for Cataractogenesis

There are several known risk factors for cataract formation, including older age, lower educational status, smoking, ultraviolet light exposure, trauma, dehydration, diabetes, uveitis and...

Clinical Features of Autosomal Dominant Retinitis Pigmentosa Associated with a Rhodopsin Mutation

Retinitis pigmentosa (RP) is the most prevalent group of inherited retinopathies. This spectrum of diseases affects approximately 1 in 4800 individuals. This article is available...

A Novel Mutation of the VMD2 Gene in a Chinese Family with Best Vitelliform Macular Dystrophy

Best vitelliform macular dystrophy is an autosomal dominant disorder characterised by an egg yolk-like appearance of the macula. The vitelliform “egg yolk” lesions result...

Characterisation of Human Tear Proteins Using High-resolution Mass Spectrometry

Over the last few years, with advances in mass spectrometry, there has been increasing interest in exploring the proteome of body fluids such as...

Scanning Laser Polarimetry in Pulmonary Tuberculosis Patients on Chemotherapy

Pulmonary tuberculosis is a worldwide disease. In Hong Kong, there are about 7000 new cases of pulmonary tuberculosis each year and the prevalence remains...

Time to Raise Awareness of Blindness as Another Smoking-related Condition

Singapore currently has a comprehensive range of tobacco control policies and programmes. It started implementing legislative measures against cigarette smoking in the early 1970s,...

“Galaxy in My Eye”: An Artist’s View of Cataract Surgery from Behind the Crystalline Lens

Cataract surgery is the most commonly performed elective surgery in many countries. As a result of advances in surgical and anaesthetic techniques, most cataract...

Methodologies for Interventional Myopia Studies

Past studies on intervention in myopia progression have given conflicting results. For example, in the past, studies on (PMMA) hard contact lenses took researchers...

Ethambutol-associated Optic Neuropathy

Tuberculosis (TB) has been present since ancient times. Around 460 BC, Hippocrates identified phthisis, which is the Greek term for consumption (TB seemed to...

Concurrent Intermediate Uveitis and an Enhancing Intracranial Lesion as the Initial Manifestation of Sarcoidosis

Sarcoidosis remains an enigmatic disease with protean manifestations. It is a multi-system disorder of unknown cause characterised by an accumulation of T-lymphocytes, mononuclear phagocytes...

Retrobulbar Alcohol Injection for Orbital Pain Relief Under Difficult Circumstances: A Case Report

The management of pain in the orbital region, whether ocular or orbital in origin, is complex and lies at the margins of several subspecialty...

Book Review

In Retinal Vascular Disorders, Dr Mohan and co-authors cover common and important retinal vascular disorders in a series of short chapters which are written...

Vision 2020 and Prevention of Blindness: Is it Relevant or Achievable in the Modern Era?

This review article considers the universal definition of blindness, the causes of world/global blindness, and ongoing international efforts in blindness prevention. The prospects for...

Enhancement of the Mechanical and Biological Properties of a Biomembrane for Tissue Engineering the Ocular Surface

The most recent treatment for severe ocular surface disease is the transplantation of cultivated corneal and conjunctival epithelial stem cells, which makes use of...

Mycobacterium-related Ocular Inflammatory Disease: Diagnosis and Management

Tuberculosis (TB) is an ancient disease that has been detected in 3000-year-old Egyptian mummies. Robert Koch’s discovery of the tubercle bacillus as the aetiologic...

Photodynamic Therapy for Choroidal Neovascularisation Secondary to Inflammatory Chorioretinal Disease

Photodynamic therapy using verteporfin (Visudyne, Novartis Ophthalmics) has been proven safe and effective for the treatment of predominantly classic, age-related macular degeneration (AMD)-related subfoveal...

Variables Determining Perceived Global Health Ranks: Findings from a Population-based Study

In 1982, Mossey and Shapiro first demonstrated that global self-rating of health was a better predictor of 7-year survival than medical records or self-reports...

Multivariate Analysis of Childhood Microbial Keratitis in South India

Corneal infection is the most common cause of profound ocular morbidity leading to blindness worldwide. Corneal infection in children is difficult to diagnose and...

Can the Sequential Use of Conventional Silicone Oil and Heavy Oil be a Strategy for the Management of Proliferative Vitreoretinopathy?

Advances in vitreoretinal surgery have greatly increased the anatomical re-attachment rate in cases with proliferative vitreoretinopathy (PVR). The availability of perfluoro-carbon liquids, indirect viewing...

Surgical Outcomes of 25-Gauge Transconjunctival Vitrectomy Combined With Cataract Surgery for Vitreoretinal Diseases

The recent development of 25-gauge instrumentation for vitreous surgery has promoted a great interest in the transconjuctival sutureless vitrectomy system. Similar to the trend...

New Concepts in the Management of Optic Nerve Sheath Meningiomas

Optic nerve sheath meningiomas (ONSMs) account for one-third of primary optic nerve tumours, are the second most common optic nerve tumours after gliomas, and...

Ophthalmic Regional Block

Patient comfort, safety and low complication rates are the essentials of local anaesthesia. The anaesthetic requirements for ophthalmic surgery are dictated by the nature...

Hyperbaric Oxygen Therapy for Radiation-induced Optic Neuropathy

Radiation optic neuropathy (RON) is an infrequent but usually devastating consequence of radiation to the optic pathways. It is almost exclusively an iatrogenic phenomenon,...

The Natural History of Occult Choroidal Neovascularisation Associated With Age-related Macular Degeneration. A Systematic Review

Choroidal neovascularisation (CNV) is a leading cause of blindness in the western world. It causes 90% of the visual loss in age-related macular degeneration...

Retinal Prostheses for the Blind

Each year, thousands of people are afflicted with photoreceptor degenerative diseases that reduce vision to bare light perception or complete blindness. Retinitis pigmentosa (RP)...

Age-related Macular Degeneration: An Emerging Challenge for Eye Care and Public Health Professionals in the Asia Pacific Region

Age-related macular degeneration (AMD) is a severe ocular disease characterised by progressive deterioration of the macula, the most sensitive central back portion of the...

Intravitreal Triamcinolone Acetonide for the Treatment of Diffuse Diabetic Macular Oedema – A Case Report

Focal and grid laser photocoagulation are the primary surgical treatments for diabetic macular oedema. However, laser treatment of eyes with diffuse macular oedema has...

Bruch’s Membrane Abnormalities in Dome-shaped and Mushroom-shaped Choroidal Melanomas

Uveal melanoma is the most common primary intraocular malignancy and is diagnosed chiefly in the fifth to seventh decades of life. The choroid is...

Human Limbal Progenitor Cell Characteristics are Maintained in Tissue Culture

The surface of the eye is covered by 3 distinct forms of non-keratinising stratified squamous epithelium – transparent corneal epithelium overlying the corneal surface,...

Angiographic Characteristics of Acute Central Serous Chorioretinopathy in an Asian Population

Acute central serous chorioretinopathy (CSCR) is a condition of unknown origin characterised by a serous detachment of the macula. It afflicts young healthy adults,...

A Nationwide Survey on the Knowledge and Attitudes of Malaysian Optometry Students on Patients’ Visual Experiences During Cataract Surgery

Cataract is one of the most common causes of visual impairment in the elderly and its surgery is the most common major ophthalmic surgery,...

Towards 2020 Vision in Singapore

With the increasing demands of contemporary life, higher levels of visual performance are expected. In modern societies such as Singapore, many more adults will...

A Multidisciplinary Approach to Paediatric Hearing Loss: Programme at the Centre for Hearing Intervention and Language Development, National University Hospital, Singapore

This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

Diagnosis and Management Support for an Expanded Newborn Screening Programme

This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

Fungal Pan-sinusitis with Severe Visual Loss in Uncontrolled Diabetes

Fungi are known opportunistic organisms, which potentially invade and infect a host with depressed immunity. Fungal pan-sinusitis complicated with orbital apex syndrome or cavernous...

Prevalence of Refractive Error in Malay Primary School Children in Suburban Area of Kota Bharu, Kelantan, Malaysia

Refractive error remains one of the primary causes of visual impairment in children worldwide. Prevalence of visual impairment in children, is defined as uncorrected...

Opening Our Eyes to Guide Dogs for the Blind in Singapore

The concept of the modern guide dog first began in Germany after World War I in an effort to support veterans blinded in combat....

Diabetic Retinopathy in Diabetics Referred to a Tertiary Centre from a Nationwide Screening Programme

Diabetic retinopathy (DR) is a leading cause of vision loss in Asia. Singapore has one of the highest prevalence rates of diabetes mellitus (DM)...

Obesity and Obstructive Sleep Apnoea Hypopnoea Syndrome in Singapore Children

Obesity is becoming a problem of epidemic proportions and is perhaps, the most pervasive medical problem faced by medical providers today. It is a...

Rapid Identification of Pathogenic Rapidly Growing Mycobacteria by PCR-Restriction Endonuclease Analysis

The pathogenic rapidly growing mycobacteria (RGM) capable of producing disease in humans consist primarily of the Mycobacteriumabscessus (M. abscessus), Mycobacterium chelonae (M. chelonae), Mycobacterium...

Progressive Hemi-facial Atrophy and Keratoconus

Progressive hemifacial atrophy (Parry-Romberg syndrome, PHA) is characterised by slowly progressive atrophy, usually involving one side of the face, and may be associated with...

Effects on the Contralateral Eye After Intravitreal Bevacizumab and Ranibizumab Injections: A Case Report

Vascular endothelial growth factor (VEGF) is recognised as an important mediator in the pathogenesis of age-related macular degeneration (AMD) and retinal neovascularisation. Anti-VEGF therapies...

Current Understanding of the Treatment and Outcome of Acute Primary Angle Closure Glaucoma: An Asian Perspective

Primary angle-closure glaucoma (PACG) is a major cause of irreversible blindness in Asia and many parts of the world. It is a particularly serious...

Acute Concomitant Esotropia during Heroin Detoxification

Although acute concomitant esotropia following heroin detoxification or withdrawal has been described in a few case reports in Europe and Australia, it has not...

Intraocular Avastin (Bevacizumab) for Neovascularisation of the Iris and Neovascular Glaucoma

Neovascularisation of the iris is associated with many ischaemia retinal disorders and elevated levels of the vascular endothelial growth factor is found in patients...

Sociodemographic Factors Influencing the Effectiveness of Public Health Education – A Comparison of Two Studies in Singapore

Public health education is a cornerstone in the primary prevention of chronic diseases. In the United States, for example, studies have shown that cardiovascular...

Lessons Learnt from Two Women with Morbidly Adherent Placentas and a Review of Literature

Pathologically adherent placenta occurs when there is a defect of the decidua basalis, resulting in abnormally invasive implantation of the placenta into the substance...

Diabetes and Associated Cardiovascular Risk Factors in Iran: The Isfahan Healthy Heart Programme

The incidence and prevalence of diabetes mellitus (DM) worldwide is increasing, due almost exclusively to an increase in non-insulin-dependent (type 2) DM, which represents...

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,...

Lack of Awareness amongst Community Patients with Diabetes and Diabetic Retinopathy: The Singapore Malay Eye Study

Diabetes is a major public health problem, and diabetic retinopathy is the leading cause of blindness in working-aged people.1 Previous studies have documented poor...

Cysticercosis of the Levator Palpebrae Superioris

Cysticercosis cellulosae, the larval form of the pork tapeworm Taenia solium, causes cysticercosis, in which humans serve as the intermediate hosts in the parasite life cycle. Cysticercosis...

Impact of Depression on Health Related Quality of Life in Patients with Diabetes

Diabetes Mellitus (DM) is a serious chronic illness that imposes significant morbidity and mortality and has a major impact on the quality of life...

Epidemiology and Management of Surgical Upper Limb Infections in Patients with End-stage Renal Failure

Hand infections are common in the general population, and their management is usually uncomplicated. Several papers have noted that patients with diabetes mellitus have...

Intraretinal Segmentation on Fourier Domain Optical Coherence Tomography

Optical coherence tomography (OCT) has become an indispensable tool in the management of retinal and optic nerve diseases as well as in clinical trials....

Intravitreal Bevacizumab for the Treatment of Myopic Choroidal Neovascularisation in an Asian Population

Myopic choroidal neovascularisation (mCNV) is one of the most common causes of permanent central visual loss in patients with high myopia, and its natural...

Eighteen-Month Clinical Safety and Efficacy Outcomes of Sirolimus-, Paclitaxel- and Zotarolimus-drug Eluting Stents in Diabetic Patients Undergoing Percutaneous Coronary Intervention for Complex Coronary Artery Stenosis

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...

Framingham Risk Score Inadequately Predicts Cardiac Risk in Young Patients Presenting with a First Myocardial Infarction

Cardiovascular disease (CVD) is a major cause of morbidity and mortality worldwide. The Framingham Risk Score (FRS) was derived from the Framingham Heart Study...

Inadvertent Use of Bevacizumab to Treat Choroidal Neovascularisation During Pregnancy: A Case Report

The recognition that vascular endothelial growth factor (VEGF) plays an important role in the pathogenesis of neovascular age-related macular degeneration (NVAMD) has led to...

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...

Atypical Presentation of Central Retinal Artery Occlusion

Central retinal artery occlusion (CRAO) typically presents with a retinal “cherry red spot”. In CRAO, infarction of the retinal nerve fibre layer renders the...

Health-related Quality of Life is Associated with Diabetic Complications, but not with Short-term Diabetic Control in Primary Care

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...

Incidence and Risk Factors for Development of New-onset Diabetes after Kidney Transplantation

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...

Geriatric Syndromes and Depressed Mood in Lower-income Singaporeans with Diabetes: Implications for Diabetes Management and Health Promotion

The prevalence of diabetes mellitus (henceforth referred to as diabetes) has increased significantly in the last decade and it is reaching epidemic levels worldwide...

Singapore Chapter of Rheumatologists Consensus Statement on the Eligibility for Government Subsidy of Biologic Disease Modifying Antirheumatic Agents for Treatment of Rheumatoid Arthritis (RA)

Rheumatoid arthritis (RA) is a chronic autoimmune disease affecting 0.3% to 0.8% of the population worldwide, and is the most common inflammatory arthritis in...

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...

Bilateral Polychromatic Crystalline Keratopathy as the Initial Manifestation of IgG-Lambda Multiple Myeloma

Dear Editor, Multiple myeloma is a subgroup of plasma cell dyscrasias with neoplastic proliferation of plasma cells or their precursors. Crystalline keratopathy is a well-recognised...

Re: An Alternative Diagnosis: Bartonella Neuroretinitis

I would like to thank the authors for the reply to our case report. The differential diagnosis of Bartonella neuroretinitis in this patient was...

An Alternative Diagnosis: Bartonella Neuroretinitis

We refer to the letter ‘Lyme Neuroretinitis in Singapore: A Diagnostic Dilemma’ published in the April 2012 Vol. 41 No. 4 issue of the...

27-Gauge Vitrectomy for Primary Rhegmatogenous Retinal Detachment: Is it Feasible?

Pars plana vitrectomy (PPV) using the 27-gauge transconjunctival approach is the last frontier of small gauge vitrectomy. Only 1 paper has been published so...

A Decade of Progress in the Understanding, Prevention and Treatment of Age-related Macular Degeneration in Singapore

The year 2014 had marked the 10th anniversary of the nationwide Age-related Macular Degeneration (AMD) Awareness Week in Singapore.1 This public health campaign, organised...

Incidence and trends of ophthalmic cancer in Singapore: Data from Singapore Cancer Registry

Ophthalmic cancers are commonly encountered in clinical practice and are an important cause of morbidity and mortality. Globally, the incidence of ophthalmic cancers have...

Seeing through the eyes of patients with age-related macular degeneration

Age-related macular degeneration (AMD) is a severe ocular disease characterised by progressive deterioration of the macula, the most sensitive central part of the retina....

Coronavirus Disease 2019 (COVID-19): The Singapore Experience. A Review of the First Eight Months

Singapore reported its first imported case of COVID-19 on 23 January 20201 and its first COVID-19 deaths on 21 March 2020.2 The WHO declared...

Neuro-Behçet’s disease presenting as isolated intracranial hypertension

Behçet’s disease (BD) is a chronic multisystem inflammatory disease with a classic triad of painful oral ulcers, genital ulcers and uveitis. Neurological manifestations, though...

Teleophthalmology and its evolving role in a COVID-19 pandemic: A scoping review

The World Health Organization declared coronavirus disease 2019 (COVID-19) a Public Health Emergency of International Concern on 30 January 2020. To control the outbreak,...

Long-term outcomes of ischaemic stroke patients with diabetes in a multi-ethnic cohort in Singapore

Asia faces an epidemic of diabetes. The prevalence of diabetes in Asia is projected to grow from 114 million in 2007 to 180 million...

Recurrent vascular events in ischaemic stroke patients with diabetes

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...

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...