Letter to the Editor
How do current paediatrics residency selection criteria correlate with residency performance?
Dear Editor,
The selection process for potential residents needs to be reviewed regularly and assessed if effective in selecting the best-fit residents who can achieve...
Commentary
Singapore’s experience in managing the COVID-19 pandemic: Key lessons from the ground
In the early days of the pandemic when information on COVID-19 infection was lacking, all COVID-19 positive patients were admitted into acute hospitals for...
Review Article
Cardiovascular effects of COVID-19 in children
The global coronavirus disease 2019 (COVID-19) pandemic was caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). While the respiratory system is the...
Original Article
Long COVID prevalence, risk factors and impact of vaccination in the paediatric population: A survey study in Singapore
On 5 May 2023, more than 3 years since the start of the COVID-19 pandemic, the World Health Organization (WHO) declared that COVID-19 no...
Editorial
COVID-19: The virus, vaccine and paediatric heart
The coronavirus disease 2019 (COVID-19) pandemic has resulted in much morbidity and mortality around the world. The development of vaccines has cushioned the effect...
Original Article
Fetal congenital heart diseases: Diagnosis by anatomical scans, echocardiography and genetic tests
Congenital heart diseases (CHDs) are the most common major congenital anomaly at up to 28%1 and are responsible for 5.7% of all infant mortality.2...
Editorial
Impact of pre-existing depression on severe COVID-19 outcomes
The outbreak of the COVID-19 virus in 2019 had rapidly developed into a global pandemic, causing more than 6.8 million deaths and impacting the...
Letter to the Editor
Improving neonatal counselling service for premature births
Dear Editor,
Despite the substantial advancement of neonatal care leading to increased survival of infants of periviable gestation, as young as 22 weeks,1 the anticipated...
Review Article
Consensus statement on Singapore integrated 24-hour activity guide for early childhood
Early childhood is a critical period for growth and development, setting the foundation for future and lifelong well-being.1 Adopting healthy lifestyle behaviours in early...
Editorial
Proactive steps to population health: Starting early, starting right
The global burden of non-communicable diseases is rising, with continued projected increases in the prevalence of metabolic syndrome (MetS) in the future. This epidemic,...
Original Article
Risk and protective factors of mental health during the COVID-19 pandemic: A cross-sectional study in Singapore
The COVID-19 pandemic has significantly impacted people’s well-being globally.1 Individuals faced several stressors during the pandemic, including fear of contracting the disease, experiencing severe...
Original Article
Impact of COVID-19 on mental health and social service provision in Singapore: Learnings from a descriptive mixed-methods study for future resource planning
Coronavirus disease 2019 (COVID-19) was declared a global health emergency by the World Health Organization in January 2020.1 Singapore reported its first case of...
Editorial
Impact of COVID-19 on mental health and healthcare service delivery
The COVID-19 pandemic has claimed more than 6.8 million lives globally.2 While there is yet a cure for the disease, vaccines are now available...
Letter to the Editor
Sublingual ondansetron for treatment of acute gastroenteritis in children in the children’s emergency
Dear Editor,
Acute gastroenteritis (GE) is a leading cause of death globally in children aged below 5 years and the third most common indication for...
Letter to the Editor
Delayed treatment with nirmatrelvir/ritonavir could remain effective in patients with Omicron BA2.2 variant of COVID-19
Dear Editor,
In late February 2022, the Omicron BA.2.2 subvariant drove the outbreak of COVID-19 and rapidly spread through many parts of the world. Omicron-infected...
Letter to the Editor
Rash characteristics of paediatric patients with COVID-19 in Singapore
Dear Editor,
Children with COVID-19 infection can present with a variable spectrum of clinical manifestations, and sometimes mucocutaneous manifestations can be the only manifestation of...
Original Article
Immune and coagulation profiles in 3 adults with multisystem inflammatory syndrome
A spectrum of immune dysregulation has been described following SARS-CoV-2 infections—from the cytokine storm in the acute phase, to hyperinflammatory syndromes that occur after...
Letter to the Editor
Clinical outcome of bacterial endogenous endophthalmitis in 15 patients
Dear Editor,
Endophthalmitis refers to the inflammation of the ocular cavities and their immediate adjacent structures without extension beyond the sclera, usually secondary to...
Review Article
Combating a resurgence of poliomyelitis through public health surveillance and vaccination
Singapore was certified poliomyelitis (polio)-free by the World Health Organization (WHO) on 29 October 2000, together with 36 other countries in the Western Pacific...
Original Article
Clinical efficacy and long-term immunogenicity of an early triple dose regimen of SARS-CoV-2 mRNA vaccination in cancer patients
The spread of the SARS-CoV-2 virus has led to the ongoing worldwide COVID-19 pandemic. Initial studies have reported an increased vulnerability of patients with...
Editorial
Early COVID-19 booster is beneficial in cancer patients
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and its corresponding coronavirus disease (COVID-19) was first reported as a cluster of pneumonia cases in...
Editorial
Vaccination and surveillance: Two basic tools for a final poliomyelitis eradication
Over the past 3 decades, the Global Polio Eradication Initiative (GPEI) has strived to achieve a poliomyelitis (polio)-free world. Wild poliovirus (WPV) types 2...
Letter to the Editor
Rapid exome sequencing to aid diagnostics in genetic disorders: Implementation and challenges in the Singapore context
Dear Editor,
There is a high burden of genetic disorders in patients admitted to the intensive care unit (ICU), ranging from 45–56%,1,2 and delayed definitive...
Letter to the Editor
A strategy to make COVID-19 vaccination more accessible to the elderly
Dear Editor,
Singapore embarked on the COVID-19 National Vaccination Programme in early 2021. The main modality employed to achieve the mass vaccinations has been the...
Letter to the Editor
Implementation of an AI model to triage paediatric brain magnetic resonance imaging orders
Dear Editor,
Artificial intelligence (AI) is viewed as the most important recent advancement in radiology with the potential to achieve Singapore’s objective of delivering value-based...
Letter to the Editor
Early rehabilitation to improve functional outcomes in childhood cancer in Singapore
Dear Editor,
We conducted a prospective, single-centre cohort study to review the impact of a multidisciplinary rehabilitation programme in children with cancer in Singapore....
Review Article
The Omicron-transformer: Rise of the subvariants in the age of vaccines
The emergence and evolution of SARS-CoV-2 have been publicly tracked in unprecedented detail through a combination of intensive genomic sequencing and open-access sharing of...
Original Article
Multisystem inflammatory syndrome in children in Singapore
While children infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) resulting in coronavirus disease 2019 (COVID-19) have milder manifestations compared to adults,1,2 a...
Editorial
Multisystem inflammatory syndrome in children: A unique manifestation of COVID-19
During the coronavirus disease 2019 (COVID-19) pandemic, children have been relatively spared from the severe symptomatic infection affecting adults, particularly the elderly and those...
Letter to the Editor
Child passenger safety training for healthcare professionals in Singapore
Dear Editor,
Road traffic injuries are a preventable cause of childhood morbidity and mortality.1,2 Use of age-appropriate child car seats (CCS) lowers the risk...
Letter to the Editor
Clinical characteristics of macrolide-resistant Mycoplasma pneumoniae infections among hospitalised children in Singapore
Dear Editor,
Mycoplasma pneumoniae has become the leading cause of paediatric community-acquired pneumonia in countries where pneumococcal vaccination is included in the national immunisation programme,...
Letter to the Editor
Childhood interstitial lung disease: The end of a diagnostic odyssey
Dear Editor,
Childhood interstitial lung disease is a heterogeneous group of rare disorders featuring pulmonary interstitial remodelling and diffuse parenchymal infiltrates on imaging.1 Incidence...
Review Article
Managing adult asthma during the COVID-19 pandemic: A 2022 review and current recommendations
Asthma is the most prevalent chronic respiratory disease, estimated to affect more than 300 million people worldwide.1 First recognised in December 2019, the coronavirus...
Original Article
Validation and comparison of the PECARN rule, Step-by-Step approach and Lab-score for predicting serious and invasive bacterial infections in young febrile infants
The diagnostic approach and management of febrile infants <90 days of age remain a challenge, given that the majority of these infants have no...
Images in Medicine
TB or not TB? The axillary lump question
An 81-year-old woman of healthy weight presented with a 2-week history of a painless right axillary lump. Physical examination revealed a 2cm firm nodule...
Letter to the Editor
Antiphospholipid and other autoantibodies in COVID-19 patients: A Singapore series
Dear Editor,
Thrombosis is an unexpected complication of COVID-19 initially reported in 3 patients from China.1 These patients tested positive for immunoglobulin (Ig) A anticardiolipin...
Letter to the Editor
High burden of respiratory viral infection-associated mortality among critically ill children
Dear Editor,
Acute lower respiratory infections (ALRIs) are a leading cause of under-5 mortality globally—two-thirds could be attributable to respiratory viral infections (RVIs).1,2 The burden...
Original Article
Non-motorised active mobility device use by children in Singapore: Injury patterns and risk factors for severe injury
The Active Mobility Act was introduced in Singapore in 2017 to promote the safe use of personal mobility devices. Non-motorised active mobility devices (AMDs)...
Letter to the Editor
Teaching and learning during the COVID-19 pandemic: Perspectives of medical students in Singapore
Dear Editor,
The coronavirus disease 2019 (COVID-19) pandemic has resulted in many changes to medical education, including the site and mode of teaching, conducting of...
Letter to the Editor
Screening for somatisation in an Asian children’s hospital emergency setting
Dear Editor,
In recent years, self-harm is the leading cause of morbidity and mortality among adolescents in Singapore.1,2 This is just the tip of the...
Original Article
Global monkeypox outbreak 2022: First case series in Singapore
Monkeypox has been declared a public health emergency of international concern. Up until 2022, most cases of monkeypox have been reported in parts of...
Editorial
The global emergence of monkeypox
Monkeypox is so named because the poxvirus was first identified in 2 outbreaks among cynomolgus monkeys housed at the Statens Serum Institut, Denmark, in...
Letter to the Editor
Neuralgic amyotrophy in COVID-19 infection and after vaccination
Dear Editor,
Various neurological manifestations associated with coronavirus disease 2019 (COVID-19) have been described,1 conditions which left a significant proportion of patients with permanent disability....
Letter to the Editor
Attitude towards screening for congenital cytomegalovirus infection in newborns in Singapore
Dear Editor,
Cytomegalovirus (CMV) infection is the most common congenital infection.1 A systematic review that included 77 studies from 36 countries reported that the overall...
Commentary
Congenital cytomegalovirus infection: Advocating for screening and education
Cytomegalovirus (CMV) infection is the leading non-genetic cause of congenital neurosensory hearing loss in children, accounting for 21% of cases of hearing loss at...
Original Article
Epidemiological trends and outcomes of children with aural foreign bodies in Singapore
Aural foreign bodies (FBs) commonly present to the emergency department (ED) worldwide. Children represent the majority of the population, believed to be due to...
Original Article
Nutrition support practices for critically ill patients with severe acute respiratory syndrome coronavirus-2: A multicentre observational study in Singapore
Within 3 weeks of the World Health Organization declaring the COVID-19 pandemic on 11 March 2020, the Society of Critical Care Medicine (SCCM) and...
Editorial
Challenges and considerations in delivering nutritional therapy in the ICU during COVID-19 pandemic
Coronavirus disease 2019 (COVID-19) has created unprecedented challenges for healthcare workers in Singapore and across the world. Providing clinical nutrition and metabolic care to...
Letter to the Editor
BNT162B2 COVID-19 mRNA vaccination did not promote substantial anti-syncytin-1 antibody production nor mRNA transfer to breast milk in an exploratory pilot study
Dear Editor,
Vaccine hesitancy still threatens global efforts to end the COVID-19 pandemic caused by SARS-CoV-2 and its emerging variants. Social media-driven “conspiracy theories”...
Commentary
COVID-19 vaccination acceptance of healthcare workers in Singapore
The Coronavirus disease 2019 (COVID-19) pandemic resulted in 511.0 million cases of confirmed SARS-CoV-2 infection and almost 6.2 million deaths globally as of end...
Review Article
Consensus statement on Singapore integrated 24-hour activity guide for children and adolescents
The World Health Organization’s Global action plan for the prevention and control of noncommunicable diseases 2013–2020 provided guiding principles for national efforts in controlling...
Original Article
Prevalence and correlates of psychological distress and coronavirus anxiety among hospital essential services workers in Singapore
The Coronavirus Disease 2019 (COVID-19) has affected almost all geographies in the world since 2020. Many countries have imposed strict isolation measures to contain...
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...
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...
Letter to the Editor
Injection site reactions after COVID-19 mRNA vaccination
Dear Editor,
The Pfizer-BioNTech (BNT162b2 mRNA) and Moderna (mRNA-1273) COVID-19 vaccinations were approved for use in Singapore in December 2020 and February 2021, respectively. To...
Letter to the Editor
Change in hepatitis B virus DNA status in patients receiving chronic immunosuppressive therapy for moderate-to-severe skin disease
Dear Editor,
Hepatitis B virus (HBV) infection poses a global health burden. Clinically, patients may present with chronic HBV infection, occult HBV infection, and fulminant...
Letter to the Editor
Intravascular large B-cell lymphoma associated with sudden stridor arising from thyroid mucormycosis and concomitant bacterial infection
Dear Editor,
Mucormycosis is a life-threatening fungal infection that mainly affects immunocompromised patients. It typically has low prevalence, but fatality rate is as high...
Letter to the Editor
Evaluation of a health screening protocol for recovered COVID-19 patients before “return-to-play” and strenuous physical activity
Dear Editor,
We conducted a prospective, single-centre cohort study to develop guidance for military personnel returning to strenuous activities following SARS-CoV-2 infection. The patients underwent...
Others
Cryptococcal Prostatic Abscess in an Immunocompromised Patient: A Case Report and Review of the Literature
Cryptococcosis is a well-recognised infection in immunocompromised patients, although its prevalence varies with the type of immune defect. We report a patient with myasthenia...
Others
Emerging Therapies for Sepsis and Septic Shock
Septic shock remains a major cause of morbidity and mortality among hospitalised patients despite advances in antimicrobial therapy and medical support.
This article is available...
Original Article
Epidemiological Surveillance of Melioidosis in Singapore
Melioidosis was first described in 1911 among vagrants and morphine addicts brought into the mortuary in Rangoon, Burma. However, the disease received little attention...
Review Article
The Global Pandemic of Dengue/Dengue Haemorrhagic Fever: Current Status and Prospects for the Future
The world has experienced unprecedented population growth in the past 50 years that continues unabated in the waning years of the 20th century. It...
Letter to the Editor
Palm Printing on Agar Plates of Hands of Health Care Workers from the Intensive Care Units of the National University Hospital of Singapore
Nosocomial infections are one of the major causes of morbidity and mortality in hospitals resulting in increasing health care costs. The intensive care unit...
Others
Disseminated Penicillium marneffei Infection: A Report of Five Cases in Singapore
Penicillium marneffei is a dimorphic fungus that can cause infection in immunocompromised hosts. Reports on infection with this organism were initially uncommon, but after...
Original Article
A Comparison of Antigen Dipstick Assays with Polymerase Chain Reaction (PCR) Technique and Blood Film Examination in the Rapid Diagnosis of Malaria
According to the 1996 epidemiological studies in Singapore done by the Ministry of the Environment, a total of 364 cases of malaria were reported...
Original Article
Bidirectional Cavopulmonary Anastomosis
Children with complex congenital heart disease and a functional single ventricle may not be ideal candidates for a Fontan procedure. A staged approach to...
Original Article
Correlation of Baseline Quantitative Plasma Human Immunodeficiency (HIV) Type 1 RNA Viral Load with Clinical Status and CD4+ T-cell Counts in Treatment-Naïve HIV-Positive Patients in Singapore
Quantitative plasma human immunodeficiency virus type 1 (HIV-1) ribonucleic acid (RNA) viral load is used clinically as a predictor of progression of HIV-1 infection...
Others
A Case of Mycobacterium scrofulaceum Osteomyelitis of the Right Wrist
Whilst infections caused by Mycobacterium tuberculosis may be a common occurrence in this part of the world, those caused by atypical mycobacteria are rarely...
Others
Case Report of Staphylococcus lugdunensis Native Valve Endocarditis and Review of the Literature
Coagulase-negative staphylococci cause 5% of native valve endocarditis. Of the 30 species identified currently, Staphylococcus epidermidis is a well-recognised cause of native valve endocarditis;...
Others
Case Reports of Nocardiosis in Patients with Human Immunodeficiency Virus (HIV) Infection
Nocardiosis is an infection caused by a soil-borne aerobic filamentous bacterium in the genus Nocardia and the order Actinomycetales. Within the genus Nocardia, N....
Images in Medicine
Pericardial effusion and tamponade in a young woman
A young woman presented to the Singapore General Hospital with a history of cough in the 2 weeks prior. She had no significant past...
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...
Letter to the Editor
Impact of COVID-19 infections among kidney transplant recipients
Dear Editor,
More than 2 years since the start of the COVID-19 pandemic, cases continue to climb despite global efforts at viral control. This is...
Letter to the Editor
Paediatric living-donor liver and kidney transplantation during COVID-19
Dear Editor,
The coronavirus disease 2019 (COVID-19) pandemic has impacted global healthcare including paediatric solid organ transplantation (SOT). We report our experience of resuming paediatric...
Letter to the Editor
Systemic antibiotic prophylaxis for recurrent infective flares in children and adolescents with atopic dermatitis
Dear Editor,
Atopic dermatitis (AD) is a chronic inflammatory skin disease, affecting approximately 20% of children in Singapore.1 It is associated with skin barrier defects2...
Original Article
Pericarditis and myocarditis after COVID-19 mRNA vaccination in a nationwide setting
The coronavirus disease 2019 (COVID-19) pandemic has resulted in much morbidity and mortality worldwide. The development of mRNA vaccines has heralded much hope in...
Others
Histoplasmosis Presenting with Progressively Worsening Backache—A Case Report
A 55-year-old man presented with intermittent low back pain of 2 months’ duration which was progressively worsening, fever, anorexia and a 10-kg weight loss....
Original Article
In vitro Activity of Moxifloxacin against Local Bacterial Isolates
The introduction of newer generation fluoroquinolones has generated great interest, especially in this era of increasing antimicrobial resistance. Among gram-positive resistant bacteria, the most...
Review Article
Methicillin-resistant Staphylococcus aureus and Vancomycin-resistant Enterococci: Emerging Problems and New Prospects for Management
The prevalence of nosocomial infections due to Gram-positive bacteria has increased dramatically over the last two decades. In North America, Gram-positive cocci now are...
Commentary
Bugs for the Next Century: The Issue of Antibiotic Resistance
Emerging antibiotic resistance is a global problem. Antibiotic resistance results in morbidity and mortality from treatment failures and increased health care costs.
This article is...
Others
Melioidosis Splenic Abscess—An Unusual Presentation as Osteomyelitis of Rib
A 74-year-old Chinese gentleman first presented in February 1999 with an abscess over his left lower chest. He was treated for pulmonary tuberculosis in...
Original Article
Fluconazole Susceptibility of Candida Species in Singapore by Disc Diffusion Test
Candida species is becoming increasingly important as a cause of serious infections particularly in immunocompromised patients. Surveillance in the USA between April 1995 and...
Original Article
Influenza in Singapore: Assessing the Burden of Illness in the Community
Influenza is a major cause of morbidity and mortality worldwide. Morbidity in the working age group gives rise to frequent doctor visits and considerable...
Editorial
The Role of Influenza Vaccine in Healthcare Workers in the Era of Severe Acute Respiratory Syndrome
The new coronavirus responsible for severe acute respiratory syndrome (SARS) found its first victims in healthcare workers with attack rates of more than 50%...
Others
The Relationship Between Scoring Systems and Cytokine Levels in Neonatal Sepsis
In newborn infants, the early diagnosis of sepsis is an important problem because the early signs and symptoms of septicaemia in term or preterm...
Review Article
Exogenous Surfactant Therapy in Newborn Infants
Exogenous surfactant therapy is widely used in the management of neonatal respiratory distress syndrome (RDS) and may have a role in the management of...
Editorial
Severe Acute Respiratory Syndrome (SARS) — 150 Days On
The Severe Acute Respiratory Syndrome (SARS) has been identified as a new clinical entity in the year 2003. It was on 12 March 2003...
Others
HIV/AIDS in Children
The human immunodeficiency virus (HIV) infection and acquired immunodeficiency syndrome (AIDS) epidemic in Asia has grown from a handful of cases to a major...
Review Article
Sexually Transmitted Infections in Singapore Teenagers
Adolescence can be a difficult period for many individuals who have to navigate their way through complicated emotional, psychological, physical and social demands and...
Letter to the Editor
Stress among emergency medicine residents during the COVID-19 pandemic: A qualitative study
Dear Editor,
The COVID-19 pandemic has disrupted medical education1,2 and distressed clinicians.3,4 Understanding the impact of this pandemic on emergency medicine (EM) residents’ experience of...
Letter to the Editor
Pressure injuries related to N95 respirator masks among healthcare workers during the COVID-19 pandemic
Dear Editor,
The coronavirus disease 2019 (COVID-19) pandemic outbreak, which started in 2019, has affected millions of patients globally.1 Singapore is not spared, being one...
Original Article
Oropharyngeal Carriage and Penicillin Resistance of Neisseria meningitidis in Primary School Children in Manisa, Turkey
Infections by Neisseria meningitidis are significant causes of mortality and morbidity in young children and adolescents. The epidemiology of serious meningococcal disease is an...
Original Article
A Clinical Audit of Presentation and Outcome of Salmonella Septicaemia
Salmonella infection occurs globally and has diverse presentations including enteric fever, gastroenteritis, localised infection, chronic enteric or urinary carrier state and bacteraemias. Enteric fever,...
Review Article
Laboratory Safety Aspects of SARS at Biosafety Level 2
In Singapore, the majority of patients suffering from the severe acute respiratory syndrome (SARS) were cared for at Tan Tock Seng Hospital. The dramatic...
Original Article
Varicella Screening and Vaccination for Healthcare Workers at KK Women’s and Children’s Hospital
Due to the increased morbidity and mortality of varicella zoster (VZ) in adults and increased exposure to chickenpox in hospitals, especially in paediatric hospitals,...
Others
Transmission of Tuberculosis from Patient to Healthcare Workers in the Anaesthesia Context
Tuberculosis poses a very real problem to healthcare workers (HCWs). In Singapore, the prevalence of tuberculosis in the general population remains high at 44...
Others
Severe Adult Chickenpox Infection Requiring Intensive Care
Chickenpox (varicella) in adults can be severe. It is frequently associated with pneumonia and immunosuppression as well as increased mortality rates.
This article is available...
Others
Skin Manifestation of Stenotrophomonas maltophilia Infection – A Case Report and Review Article
Stenotrophomonas maltophilia is an aerobic gram-negative bacillus that is found in aquatic environments. It is a frequent coloniser of fluids used in the hospital...
Original Article
Early Dengue Infection and Outcome Study (EDEN) – Study Design and Preliminary Findings
Dengue fever/dengue haemorrhagic fever (DF/DHF) is a re-emerging disease that is endemic in the tropical world. It is caused by 4 closely-related dengue viruses...
Original Article
Seroepidemiology of Pertussis in the Adult Population of Singapore
Pertussis is a highly communicable, vaccine-preventable respiratory disease and is a frequent but often underestimated cause of prolonged cough illness in adults. Whereas in...
Original Article
Travel Characteristics and Health Practices Among Travellers at the Travellers’ Health and Vaccination Clinic in Singapore
The South-east Asian region has seen recent increases in travel, and pre-travel health advice is important in protecting these travellers from risks. Travellers now...
Original Article
Understanding the Super-spreading Events of SARS in Singapore
Severe acute respiratory syndrome (SARS) was the first emerging infectious disease of this century with true epidemic potential. Worldwide, the virus caused a total...
Commentary
SARS Plague: Duty of Care or Medical Heroism?
SARS has been described as a Chinese plague because it emerged from the colourful markets of wild animals and the exotic kitchens of Guangdong,...
Commentary
SARS: How to Manage Future Outbreaks?
Severe acute respiratory syndrome (SARS) is caused by a novel coronavirus (SARS-CoV), which crossed from wild animals at live markets to man in mid-November...
Review Article
SARS Revisited: Managing “Outbreaks” With “Communications”
In the short span of 3 years since SARS first appeared on the Asian landscape, terms like “risk communications” and “outbreak communications” have assumed...
Review Article
Laboratory Containment of SARS Virus
Severe acute respiratory syndrome (SARS) emerged in November 2002 in Guangdong Province in China and quickly spread to 26 countries/areas with local transmission in...
Review Article
SARS and Emerging Infectious Diseases: A Challenge to Place Global Solidarity above National Sovereignty
The majority of the world’s information about infectious disease outbreaks no longer comes from voluntary reporting by countries, the willingness of which is influenced...
Review Article
SARS in Singapore – Key Lessons from an Epidemic
The 2003 severe acute respiratory syndrome (SARS) outbreak represented the most severe communicable disease challenge to the public health system and the government and...
Original Article
Clinical and Laboratory Findings of SARS in Singapore
An outbreak of atypical pneumonia was recognised in Singapore soon after the release of a global alert by the World Health Organization (WHO) on...
Original Article
SARS in Singapore – Predictors of Disease Severity
Severe acute respiratory syndrome (SARS) is a recently defined illness caused by a novel coronavirus. The outbreak in Singapore originated from Hong Kong via...
Original Article
The Outbreak of SARS at Tan Tock Seng Hospital – Relating Epidemiology to Control
Severe acute respiratory syndrome (SARS) is an emerging infectious disease caused by a novel coronavirus. Worldwide, the virus caused a total of 8098 reported...
Original Article
Epidemiology and Control of SARS in Singapore
Since the 1990s, a number of infectious diseases have emerged in Singapore, despite its high standard of environmental hygiene, comprehensive childhood immunisation programme and...
Editorial
Lessons From the SARS Crisis – More Relevant Than Ever
This issue of the Annals contains articles on the severe acute respiratory syndrome (SARS). One might wonder what else there is to write about...
Original Article
Modelling the Utility of Body Temperature Readings From Primary Care Consults for SARS Surveillance in an Army Medical Centre
There has been increasing interest in building surveillance systems capable of detecting outbreaks of infectious diseases, at the stage where clinical presentation would still...
Others
Financing Newborn Screening Systems: US Experience
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Others
Establishing a Universal Newborn Hearing Screening Programme
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Others
Impact of the National Hearing Screening Programme in China
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Others
Neuro-developmental Deficits in Early-treated Congenital Hypothyroidism
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Others
Considerations in Choosing Screening Conditions: One (US) Approach
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Original Article
Anaerobic Culture of Diabetic Foot Infections: Organisms and Antimicrobial Susceptibilities
Singapore has a relatively high prevalence of diabetes mellitus, with a recent survey showing an age-standardised prevalence of 7.8% in 2004. Diabetic soft-tissue infections...
Others
Infection Control Practices at the Singapore General Hospital: From a Swedish Point of View
Methicillin-resistant Staphylococcus aureus (MRSA) is the most common antibiotic resistant pathogen in many parts of the world, and is associated with significant in hospital...
Others
Methicillin-resistant Staphylococcus aureus Control in Singapore – Moving Forward
The significance of methicillin-resistant Staphylococcus aureus (MRSA) is indisputable. Its successful establishment and maintenance as the most important endemic healthcare associated infection (HCAI) results...
Commentary
“Future” Threat of Gram-negative Resistance in Singapore
Gram-negative bacteria are important causes of urinary tract infections, bloodstream infections, healthcare-associated pneumonia, and intra-abdominal infections. The increasing resistance of Enterobacteriaceae is a significant...
Review Article
Polymyxins: A Review of the Current Status Including Recent Developments
Polymyxins are polypeptide antibiotic that becomes available for clinical use in the 1960s, but was replaced in the 1970s by antibiotics considered less toxic....
Review Article
Vancomycin-resistant Enterococcus – A Review From a Singapore Perspective
The first isolates of high-level vancomycin-resistant enterococci (VRE) were reported from the United Kingdom in the late 1980s. Since then rates of VRE infection...
Review Article
Methicillin-resistant Staphylococcus aureus Control at the National University Hospital, Singapore: A Historical Perspective
The National University Hospital (NUH) was established in 1985 as the first restructured hospital and medical centre in Singapore. At its official opening in...
Review Article
Gram-negative Resistance in Singapore: A Historical Perspective
Standardised antimicrobial susceptibility testing was first introduced to Singapore in the mid-1970s. The earliest Singapore antibiogram the author is aware of was published in...
Original Article
In vitro Activities of Antifungal Drugs Against Yeasts Isolated from Blood Cultures and Moulds Isolated from Various Clinically Significant Sites in Singapore
Fungaemia carries with it high mortality rates and appropriate as well as timely antifungal therapy has been shown to be life saving. Amphotericin B...
Original Article
A Retrospective Analysis of Antifungal Susceptibilities of Candida Bloodstream Isolates From Singapore Hospitals
Nosocomial infection with Candida species is increasing in significance worldwide. A recent review of positive blood cultures noted the relative increase in importance of...
Original Article
Ertapenem for Treatment of Extended-spectrum Beta-lactamase-producing and Multidrug-resistant Gram-negative Bacteraemia
Extended-spectrum beta-lacatamase (ESBL)-producing gram-negative bacteraemia is optimally treated with carbapenem. In our institution, Escherichia coli and Klebsiella pneumoniae are the most common and third...
Original Article
Independent Predictors for Mortality in Patients with Positive Stenotrophomonas maltophilia Cultures
Stenotrophomonas (formally Pseudomonas or Xanthomonas) maltophilia is a gram-negative bacillus emerging as an opportunistic, nosocomial pathogen associated with a high mortality rate. Although it...
Original Article
Antibiotic Resistance in Gram-negative Bacilli: A Singapore Perspective
In contrast to recent media reviews on gram-positive pathogens such as methicillin-resistant Staphylococcus aureus, vancomycin-resistant enterococci and Clostridium difficile, the increasing complexity and multiplicity...
Editorial
Antimicrobial Resistance: A New Beginning and the Need for Action
In this issue, the articles (historical, original and review papers) highlight the extent and problem of antimicrobial resistance in Singapore. The authors should be...
Review Article
Healthcare Workers and HIV Health Issues
This paper aims to present a comprehensive review of issues related to HIV testing in healthcare workers (HCWs) and proposes appropriate measures in response...
Original Article
The 2005 Dengue Epidemic in Singapore: Epidemiology, Prevention and Control
Dengue is the most important human viral disease transmitted by arthropod vectors. Some 2500 million people – two-fifths of the world’s population – are...
Review Article
Antiviral Drugs for the Control of Pandemic Influenza Virus
Over the past 100 years there have been 3 major influenza virus pandemics, which have among them claimed millions of lives. In 1918 the...
Review Article
Vaccines for Pandemic Influenza. The History of our Current Vaccines, their Limitations and the Requirements to Deal with a Pandemic Threat
The ongoing epizootic of avian influenza due to A (H5N1) viruses, the growing count of associated human fatalities, and the fear that this may...
Review Article
Prevention and Control of Avian Influenza in Singapore
Avian influenza (AI) or “bird flu” is a highly infectious disease of birds. AI viruses are negative single-stranded enveloped RNA viruses that belong to...
Review Article
Preparing for an Influenza Pandemic in Singapore
The last influenza pandemics occurred in 1957 and 1968. Few remember the pandemic in 1968 in Singapore as it was relatively mild.
This article is...
Review Article
Avian Influenza and Pandemic Influenza Preparedness in Hong Kong
In 1997, Hong Kong became reputed by identifying the first instance of human infection with avian influenza H5N1. A total of 18 cases occurred...
Review Article
Towards Mutual Trust, Transparency and Equity in Virus Sharing Mechanism: The Avian Influenza Case of Indonesia
Since July 2005 to December 2007, Indonesia has reported the highest number of influenza A (H5N1) human cases in the world, i.e., 116 cases...
Review Article
A Global Perspective on Avian Influenza
The world is confronted by many important public health challenges, some of which constitute potentially devastating global threats. Prime among these is the threat...
Review Article
Twentieth Century Influenza Pandemics in Singapore
Tropical countries such as Singapore, although without well-defined influenza seasons, are also affected by influenza epidemics and pandemics. Twenty per cent of Singapore’s population...
Original Article
The Efficacy of Influenza Vaccination in Healthcare Workers in a Tropical Setting: A Prospective Investigator Blinded Observational Study
Influenza causes significant morbidity, mortality and economic impact in Singapore. According to a recent report, there are about 4.2 million cases of influenza-like illness...
Original Article
A Cross-sectional Study of Primary-care Physicians in Singapore on Their Concerns and Preparedness for an Avian Influenza Outbreak
Outbreaks of avian influenza (AI) caused by the H5N1 subtype in several Asian countries have raised concern all over the world. AI is endemic...
Original Article
Clinical and Epidemiological Features of Patients With Confirmed Avian Influenza Presenting to Sulianti Saroso Infectious Diseases Hospital, Indonesia, 2005-2007
The first human cases of H5N1 avian influenza (AI) virus infection were reported in Indonesia in July 2005. On 19 September 2005, the Ministry...
Editorial
To Kill a Mocking Bird Flu?
Why devote an entire issue of the Annals to pandemic influenza when there are so many other pressing health needs around us? With a...
Original Article
Concerns, Perceived Impact and Preparedness in an Avian Influenza Pandemic – a Comparative Study between Healthcare Workers in Primary and Tertiary Care
The danger posed by emerging infectious diseases has become greater in the past few years with the World Health Organization (WHO) warning that the...
Letter to the Editor
Laboratory-acquired Brucellosis
Brucellosis is a serious disease seen worldwide and has been historically known as undulant fever, Bang’s disease, Gibraltar fever, Mediterranean fever, and Malta fever....
Letter to the Editor
The Utility of Liver Function Tests in Dengue
Dengue infection is endemic in many countries along the tropical and subtropical belt, with more than 100 million cases and 24,000 deaths annually worldwide....
Editorial
Treatment Gets Better, but Leprosy Remains a Global Problem
Rising standards of living and the provision of effective medical treatment have resulted in good control of leprosy in many parts of the world,...
Editorial
The Annals: Welcoming the future of Medicine
What started as a cluster of cases of pneumonia in Wuhan, the capital city of China’s Hubei Province, in December 2019, has since evolved...
Letter to the Editor
Development of Ceftazidime Resistance in Burkhoderia pseudomallei in a Patient Experiencing Melioidosis with Mediastinal Lymphadenitis
Melioidosis caused by Burkholderia pseudomallei is endemic to Southeast Asia and Northern Australia. Melioidosis was nicknamed the “greater mimicker” because of its diverse clinical...
Commentary
Human Rights as a Cornerstone of AIDS Prevention, Treatment and Public Health Measures
The International AIDS Conference (IAC) and the Singapore AIDS Conference (SAC) are biannual meetings held on even years. Both these meetings are occasions for...
Original Article
Changing Epidemiology of Enteric Fevers in Singapore
Typhoid and paratyphoid fever – collectively referred to as enteric fevers - are serious systemic infections caused by Salmonella enterica serovar Typhi (S. Typhi)...
Editorial
Expanding the Scope of Antiretroviral Therapy for HIV Infection
The 2010 Global Report on AIDS contains some welcome news: the number of annual AIDS-related deaths has continued to decrease from a peak of...
Original Article
A Cross-Sectional Study on Reference Ranges of Normal Oral Temperatures Among Students in Singapore
Severe acute respiratory syndrome (SARS), an infection caused by the SARS Coronavirus (SARS-CoV), was imported into Singapore in late February 2003 by a local...
Original Article
Changing Seroprevalence of Hepatitis B Virus Markers of Adults in Singapore
In Singapore, epidemiological surveillance and research on hepatitis B virus (HBV) infection were initiated when acute viral hepatitis was made a notifiable disease under...
Original Article
Evaluation on the Effectiveness of the National Childhood Immunisation Programme in Singapore, 1982-2007
Singapore has a comprehensive National Childhood Immunisation Programme (NCIP) which first covered smallpox (1862), followed by diphtheria (1938), tuberculosis (TB) (1957), poliomyelitis (1958), pertussis...
Original Article
Epidemiological Characteristics of Cholera in Singapore, 1992-2007
Cholera is an acute diarrhoeal disease that usually presents as abrupt massive watery diarrhoea and vomiting. The causative organism is Vibrio cholerae which is...
Original Article
Influenza B Outbreak among Influenza-vaccinated Welfare Home Residents in Singapore
Influenza has a major impact on the health of residents of long-term residential care facilities (LTCF). Residents of LTCFs are especially vulnerable to influenza...
Editorial
Beyond Blood Safety
World Blood Donor Day takes place on 14 June each year. Established in 2005 by the World Health Assembly, it aims to raise global...
Letter to the Editor
Use of Healthcare Worker Sickness Absenteeism Surveillance as a Potential Early Warning System for Influenza Epidemics in Acute Care Hospitals
The global spread of emerging infectious diseases can strain resources and result in healthcare staff absenteeism, as was the case during the severe acute...
Letter to the Editor
Streptococcus pneumoniae Bacteraemia in a Young Man with Pandemic Influenza A (H1N1) 2009
The contributory role of bacterial infection to severe influenza illness during a pandemic is not entirely clear. The post-mortem samples of those who died...
Commentary
Surveys of Knowledge, Attitudes and Practices on the Influenza A (H1N1) Pandemic
Statistical surveys are in general an efficient and flexible means of collecting a wide range of information from large numbers of respondents. These are...
Commentary
2009 Pandemic Influenza H1N1: Paediatric Perspectives
The pandemic H1N1 influenza virus, containing genes from avian, human and swine influenza viruses, emerged in North America, and caused illness in more than...
Others
Severe Infection with H1N1 Requiring Intensive Care – Lessons for Preparedness Programmes
Severe cases of influenza have traditionally generated much interest. The pandemic of 1957 provided instructive materials on the subject, with publications on the pulmonary...
Others
International Health Regulations: Lessons From the Influenza Pandemic in Singapore
By virtue of the International Health Regulations (IHR) which came into force on 15 June 2007, countries are required to report specific infectious diseases...
Review Article
Influenza A (H1N1-2009) Pandemic in Singapore – Public Health Control Measures Implemented and Lessons Learnt
The novel influenza A(H1N1) outbreak was officially declared a pandemic by the World Health Organization (WHO) on 11 June 2009. We describe the public...
Original Article
Attitudes of Patients, Visitors and Healthcare Workers at a Tertiary Hospital Towards Influenza A (H1N1) Response Measures
Following the announcement by the World Health Organization (WHO) that outbreaks of a novel influenza virus had occurred in Mexico and several parts of...
Original Article
Outbreak of Novel Influenza A (H1N1-2009) Linked to a Dance Club
Influenza A (H1N1-2009) is a novel strain of influenza virus. The infection is thought to have first occurred in Mexico in March 2009, and...
Original Article
Obstetric Outcomes of Influenza A H1N1 (2009) Infection in Pregnancy – Experience of a Singapore Tertiary Hospital
Influenza A H1N1 (2009) is a new viral strain containing gene segments from human, swine and avian lineages. Soon after reports of human cases...
Original Article
Tracking the Emergence of Pandemic Influenza A/H1N1/2009 and its Interaction with Seasonal Influenza Viruses in Singapore
The global preparedness that followed the severe acute respiratory syndrome (SARS) outbreaks of 2003 and the re-emergence of a potentially pandemic avian influenza A/...
Original Article
An Epidemiological Study of 1348 Cases of Pandemic H1N1 Influenza Admitted to Singapore Hospitals from July to September 2009
On 17 April 2009, the US Centers for Disease Control (CDC) determined that febrile respiratory illness occurring in 2 children residing in adjacent counties...
Original Article
Outbreak of Pandemic Influenza A (H1N1-2009) in Singapore, May to September 2009
The first cases of infection with a novel influenza A (H1N1) strain were reported in 6 cases in California and 2 cases in Texas...
Original Article
Pandemic (H1N1) 2009: Clinical and Laboratory Findings of the First Fifty Cases in Singapore
Just over a year ago, the swine-origin influenza A (H1N1) virus emerged in Veracruz, Mexico, and rapidly alarmed public health and influenza experts by...
Editorial
The Influenza A (H1N1) 2009 Pandemic in Singapore
Just over a year ago, the swine-origin influenza A (H1N1) virus emerged in Veracruz, Mexico, and rapidly alarmed public health and influenza experts by...
Commentary
Tuberculosis – An Under-appreciated Disease
Tuberculosis (TB, as usually abbreviated) is a major cause of morbidity and mortality in many countries, and a significant public health problem worldwide. The...
Others
Knowledge and Practice of Household Mosquito Breeding Control Measures between a Dengue Hotspot and Non-Hotspot in Singapore
Dengue is the most common mosquito-borne viral disease in the world and its severity is reflected by a 30-fold increase over the last 50...
Editorial
Challenges Facing the Control of Leprosy in the Indian Context
Leprosy is a chronic infectious disease caused by Mycobacterium leprae and mainly affects the skin, peripheral nerves, the eyes and the mucosa of the...
Original Article
Normative Data for Quantitative Calcaneal Ultrasound in Asian Children
Dual energy X-ray absorptiometry (DEXA) is currently the gold standard for the assessment of bone mineral density (BMD). It is the commonest tool used...
Letter to the Editor
Plasma IP-10 could identify early lung disease in severe COVID-19 patients
Dear Editor,
The global pandemic of SARS-Coronavirus-2 (SARS-CoV-2) infection has imposed tremendous strain on healthcare resources worldwide, as a significant proportion of patients require...
Images in Medicine
An Interesting Finding in a Patient with Chronic Diarrhoea
A 25-year-old man presented with intermittent selflimiting episodes of diarrhoea for 5 months. At times, he opened his bowel 8 times a day with...
Original Article
Adverse reactions and safety profile of the mRNA COVID-19 vaccines among Asian military personnel
The COVID-19 pandemic has led to significant changes in the way of life for many around the world.1,2 After more than a year, many...
Original Article
Factors reducing inappropriate attendances to emergency departments before and during the COVID-19 pandemic: A multicentre study
Since the first case of coronavirus disease 2019 (COVID-19) was reported in China in late December 2019, the pandemic has spread throughout the world,...
Original Article
Neonatal Outcome of the Late Preterm Infant (34 to 36 Weeks): The Singapore Story
Neonatologists were caught looking the other way in the early part of the millennium. While they were keenly following the progress of extreme preterms...
Letter to the Editor
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...
Letter to the Editor
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...
Editorial
MERS-CoV: Where Are We Now?
Prior to 2002, coronaviruses were known mainly for causing mild human upper respiratory tract infections (URTIs) and enteric and respiratory infections in many animals....
Letter to the Editor
Diagnosing Bacteraemia Early in Older Adults
Sepsis is a prevalent and important cause of morbidity and mortality in the general population. Approximately 750,000 patients in the United States alone develop...
Letter to the Editor
Severe Vitamin B12 Deficiency in a 7-Month-Old Boy
Infantile vitamin B12 deficiency often affects children born to mothers whose nutritional intake is inadequate. We describe a 7-month-old boy with a 2-month history...
Original Article
Risk Factors for Severe Adenovirus Infection in Children during an Outbreak in Singapore
Human adenoviruses (HAdVs) are well known pathogens that cause a variety of human illnesses. They are non-enveloped, linear double-stranded deoxyribonucleic acid (DNA) viruses. More...
Original Article
Anaerobic Bacteraemia Revisited: Species and Susceptibilities
Over the last 2 decades, the importance of anaerobic bacteraemia has undergone various shifts in opinion. Early studies in the 1970s reported that anaerobes...
Letter to the Editor
Treatment of Ewing sarcoma in children: Results from a single centre
Dear Editor,
Ewing sarcoma is a malignant mesenchymal tumour that presents as a bone or soft-tissue sarcoma. Translocations involving the EWS gene on chromosome 22q12...
Original Article
Immunomodulator use in paediatric severe sepsis and septic shock
Paediatric sepsis is one of the main causes of childhood mortality.1 Globally, paediatric severe sepsis and septic shock accounts for 6.2% to 23.1% of...
Images in Medicine
A rare case of thigh asymmetry in an infant
A 6-month-old baby boy presented with asymmetry of thighs since birth. On clinical examination, anteromedial aspect of the left thigh was bulky with pale...
Original Article
Safety and side effect profile of Pfizer-BioNTech COVID-19 vaccination among healthcare workers: A tertiary hospital experience in Singapore
The newly emerged coronavirus virus 2019 (COVID-19) disease was declared a Public Health Emergency of International Concern by the World Health Organization (WHO) on...
Editorial
The Greying Pandemic: Implications of Ageing Human Immunodeficiency Virus-Positive Population in Singapore
Human immunodeficiency virus (HIV) remains a global public health issue. It is estimated that there are 37.9 million people living with HIV (PLHIV) today....
Letter to the Editor
The “Jeff Cut”: A simple innovation to minimise up-riding sleeves of protective gown
Personal protective equipment (PPE) including the N95 mask, face shield, cap, splash-resistant gown and gloves are worn by frontline healthcare workers for various duties...
Letter to the Editor
Prevalence of vitamin D deficiency and insufficiency in Malaysian infants
Vitamin D deficiency, a worldwide health problem, is also prevalent in tropical countries. It is estimated that 15% of the world’s population are either...
Letter to the Editor
Impact of true fetal mosaicism on prenatal screening and diagnosis
Over the past decade, the non-invasive prenatal test (NIPT) has increasingly been used as a method for prenatal screening for trisomy 21 (T21) and...
Original Article
A review of child sexual abuse cases presenting to a paediatric emergency department
Child sexual abuse (CSA) is a global public health issue with adverse short- and long-term repercussions. Formal definitions of CSA and the age for...
Commentary
ST-segment elevation myocardial infarction in post-COVID-19 patients: A case series
Coronavirus disease 2019 (COVID-19) has been associated with thromboembolic phenomenon in the early phase of disease. Growing evidence suggests a hypercoagulable state as well...
Original Article
Prevalence of thyroid malignancy and hormonal dysfunction following radiation exposure in childhood
The incidence of thyroid cancer has been steadily increasing worldwide. Childhood radiation exposure is a known risk factor for thyroid malignancy. However, data on...
Images in Medicine
Pelvic mass mimicking advanced tubo-ovarian malignancy with hepatic metastasis
A 49-year-old woman presented with mild pain in her lower abdomen and changes in bowel habits for 2 months. She also experienced 20kg of...
Letter to the Editor
Evaluation of the QIAstat-Dx Respiratory SARS-CoV-2 Panel for early diagnosis of COVID-19
An effective response to the SARS-CoV-2 that has caused the coronavirus disease 2019 (COVID-19) pandemic1 requires rapid and accurate diagnostic testing. We evaluate the...
Letter to the Editor
Antibiotic stewardship algorithm to rationalise antibiotic use among hospitalised COVID-19 patients
As presentation of COVID-19 may mimic that of bacterial pneumonia, antibiotics are often prescribed. Concerns regarding overuse of antibiotics are now being raised particularly...
Letter to the Editor
Attendance for ischaemic stroke before and during COVID-19 lockdown in Singapore
The coronavirus disease 2019 (COVID-19) outbreak has impacted healthcare systems worldwide. Globally, visits to the emergency department have fallen as much as 25% during...
Letter to the Editor
Radiological changes on chest CT following COVID-19 infection
COVID-19 infection is associated with high rates of hospitalisation and mortality, placing healthcare systems under strain. There are many reports regarding the non-contrast-enhanced high-resolution...
Letter to the Editor
Stress and resilience of paediatric healthcare workers during COVID-19
The coronavirus disease 2019 (COVID-19) pandemic has caused multiple changes in healthcare systems as governments implement measures to boost acute services. Healthcare workers (HCWs)...
Review Article
Severe COVID-19 and coagulopathy: A systematic review and meta-analysis
Manifestations of the coronavirus disease 2019 (COVID-19) span a wide clinical spectrum, from asymptomatic carriers to critical illness with a wide range of complications....
Editorial
Estimating the impact of COVID-19-induced coagulopathy
The current coronavirus disease 2019 (COVID-19) pandemic has exerted significant strain on healthcare worldwide. Mostly asymptomatic or mildly symptomatic, COVID-19 caused by SARS-CoV-2 is...
Letter to the Editor
Impact of COVID-19 on mental health and occupational burnout in a surgical unit in Singapore
In this study, we assessed the impact of COVID-19 on the psychological well-being and burnout among staff who manage critically ill general surgery and...
Commentary
Optimum early orthopaedic surgery in COVID-19 patients
Multiple guidelines have been established regarding the management of COVID-19 patients. However, there remains a paucity regarding specific guidelines on the optimal timing for...
Original Article
Vulnerability to rumours during the COVID-19 pandemic in Singapore
The global outbreak of coronavirus disease 2019 (COVID-19) has come with increased psychological burden. In several meta-analyses, depression and anxiety symptoms have been found...
Original Article
Behavioural changes during the COVID-19 pandemic: Results of a nationwide survey in Singapore
In response to the global outbreak of coronavirus disease 2019 (COVID-19), Singapore undertook a multipronged approach to contain the pandemic. Of note, when community...
Editorial
The impact of COVID-19 pandemic on global mental health: From the general public to healthcare workers
The COVID-19 pandemic began in late 2019 and was declared a pandemic by the World Health Organization (WHO) on 11 March 2020. To decrease...
Review Article
Living with COVID-19: The road ahead
The COVID-19 pandemic has made an unprecedented impact on global morbidity, mortality and healthcare measures to contain the infection.1 Multiple waves of infections in...
Editorial
The Novel Coronavirus (SARS-CoV-2) Pandemic
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic began in early December in Wuhan, the 7th most populous city in Mainland China, and...
Review Article
Precautions When Providing Dental Care During Coronavirus Disease 2019 (COVID-19) Pandemic
Coronavirus disease 2019 (COVID-19) is caused by novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and was first reported to the World Health Organization...
Commentary
Autism Spectrum Disorder and COVID-19: Helping Caregivers Navigate the Pandemic
The coronavirus disease 2019 (COVID-19) pandemic has disrupted societies globally. As of 11 May 2020, 53 children have been infected with COVID-19 in Singapore...
Letter to the Editor
Cross-reaction of Sera from COVID-19 Patients with SARS-CoV Assays
SARS-CoV-2 is a new zoonotic coronavirus (CoV) that emerged in Wuhan, China, which was first reported to the World Health Organization (WHO) on 31...
Review Article
COVID-19 and Singapore: From Early Response to Circuit Breaker
The COVID-19 pandemic first broke out in Wuhan, China, in December 2019, where a cluster of pneumonia cases was reported and the novel coronavirus...
Original Article
Comparative Analysis of Symptomatic and Asymptomatic SARS-CoV-2 Infection in Children
Singapore confirmed its first case of COVID-19 on 23 January 2020 in a Chinese national from Wuhan, and its first paediatric case on February...
Review Article
Managing a Renal Transplant Programme During the COVID-19 Pandemic: Practical Experience from a Singapore Transplant Centre
As infrastructure and policies were being put in place to combat COVID-19, we recognised that specialty-specific policies and protocols had to be drawn up...
Review Article
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...
Original Article
Pregnancy Outcomes in COVID-19: A Prospective Cohort Study in Singapore
Since the first cases of coronavirus disease 2019 (COVID-19) in pregnancy were described, significant concerns have been raised about the potentially increased susceptibility of...
Review Article
Obesity in COVID-19: A Systematic Review and Meta-analysis
Coronavirus disease 2019 (COVID-19) is an ongoing global pandemic infection by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It is established that increasing...
Letter to the Editor
Resuming otolaryngology services following a COVID-19 lockdown in Singapore
When the COVID-19 outbreak first occurred, we tweaked our department workflows to cope with the various demands of our practice and the pandemic. When...
Letter to the Editor
COVID-19: Lessons from Thailand
The COVID-19 pandemic has massively disrupted the social and economy of many countries. Thailand has been successful in controlling the spread of the disease...
Letter to the Editor
Hypervirulent Klebsiella pneumoniae carriage in polyclinic attendees and national servicemen presenting with diarrhoea
Klebsiella pneumoniae liver abscess is an invasive syndrome that mainly affects people living in East Asia. It especially affects adults with diabetes and is...
Letter to the Editor
Importance of antenatal blood group typing and antibody screening in non-ABO/Rh haemolytic disease of the newborn
Haemolytic disease of the fetus and newborn (HDFN) is a severe, potentially fatal alloimmune condition where maternal antibodies are produced, transported across the placenta...
Commentary
Videoconsultation to overcome barriers during COVID-19
Since February 2020, Government Restructured Hospitals in Singapore began deferring non-urgent outpatient appointments. This aimed to facilitate physical distancing and reallocate healthcare resources to...
Review Article
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,...
Review Article
Impact of cardiovascular diseases on severity of COVID-19 patients: A systematic review
Coronavirus disease 2019 (COVID-19) has spread rapidly from China to other countries around the world, with the World Health Organization characterising it as a...
Original Article
Cost of inpatient rehabilitation for children with moderate to severe traumatic brain injury
The cost of rehabilitation for children post-traumatic brain injury (TBI) is significant. The annual total healthcare cost of TBI had been estimated to range...
Letter to the Editor
Positive RT-PCR detected in patients recovered from COVID-19
Positive real-time reverse transcription-polymerase chain reaction (RT-PCR) for SARS-CoV-2 nucleic acid following 2 consecutive negative RT-PCR tests have been reported in China and Korea....
Letter to the Editor
Cerebral venous thrombosis in a patient with mild COVID-19 infection
Emerging reports suggest venous and arterial thromboembolic diseases can complicate recovery from COVID-19. Postulated mechanisms include hypercoagulability, hypoxia, immobilisation, excessive inflammation and diffuse intravascular...
Letter to the Editor
Decrease in emergency department attendances during COVID-19 especially in school-going children
Health-seeking behaviour varies during a pandemic. Early reports have suggested reduced attendances at emergency departments (EDs), especially in paediatric patients and in patients with...
Letter to the Editor
Alternating hemiplegia of childhood presenting as recurrent apnoea in a term newborn infant
Recurrent apnoea in a term infant is usually pathologic, warranting a thorough aetiologic evaluation. An accurate diagnosis is essential in guiding subsequent management and...
Original Article
Paediatric emergency department attendances during COVID-19 and SARS in Singapore
Coronavirus disease 2019 (COVID-19) was declared a pandemic by the World Health Organization (WHO) on 11 March 2020, with over 110 million cumulative cases...
Original Article
Epidemiology and risk stratification of minor head injuries in school-going children
Head injuries are common childhood injuries that present to paediatric emergency departments. Falls are the most common cause in young children, while contact sports...
Original Article
Causes, functional outcomes and healthcare utilisation of people with cerebral palsy in Singapore
Cerebral palsy (CP) describes a group of permanent, but often changing, disorders that affect movement and posture, causing activity limitation, attributed to nonprogressive disturbances...
Editorial
The Singapore Cerebral Palsy Registry: An important new resource for cerebral palsy research
Cerebral palsy (CP) is a common, lifelong disorder of movement and posture resulting from an insult or maldevelopment of the developing brain. The movement...
Commentary
Mental Health Strategies to Combat the Psychological Impact of Coronavirus Disease 2019 (COVID-19) Beyond Paranoia and Panic
On 30 January 2020, the World Health Organization (WHO) declared the outbreak of coronavirus disease 2019 (COVID-19) an international public health emergency after the...
Original Article
Rapid Progression to Acute Respiratory Distress Syndrome: Review of Current Understanding of Critical Illness from Coronavirus Disease 2019 (COVID-19) Infection
In this report, we describe a patient who developed acute respiratory distress syndrome (ARDS) with rapid clinical deterioration. Unfortunately, not much is known about...
Original Article
Epidemiology and Control of Hand, Foot and Mouth Disease in Singapore, 2001-2007
Hand, foot and mouth disease (HFMD) is a common childhood viral infection, which is typically mild and self-limiting. It is characterised by a brief...