Related Articles

Organ donation in the paediatric intensive care unit: Time for change?

Organ transplantation remains the definitive treatment option for improving the lives of patients with end-stage organ failure. To our knowledge, the first solid organ transplantation performed in Singapore in July 1970 involved a kidney from a deceased donor.1 Since then, rapid advancements in both transplant surgery and immunosuppressive medical...

Exploring the perspectives of child health strategy stakeholders on resilience and well-being in children and youths in Singapore: A qualitative study

Dear Editor, Resilience has been defined as the capacity of a dynamic system to adapt well to potential threats,1 while mitigating the negative impact of behavioural and physiological changes due to chronic stress,2 and the resumption of positive functioning thereafter.3 Resilience enables one to adapt positively to adversities in life...

Improving school teachers’ self-efficacy and knowledge on food allergy and management of anaphylaxis using a virtual multidisciplinary workshop

Dear Editor, Children with food allergies are at risk of inadvertent allergic reactions that range from mild to potentially life-threatening anaphylaxis, even with appropriate dietary avoidance.1 This risk is often increased in community settings such as schools via accidental exposure to allergens during learning activities or meal times. A quarter...

Corticosteroids in critically ill patients with community-acquired pneumonia: A systematic review and Bayesian meta-analysis

Community-acquired pneumonia (CAP) is a common cause of hospital mortality. Each year, in the US alone, more than 1.5 million pneumonia patients are hospitalised, and 1 in 3 of them die within 1 year.1 Mortality is the highest among patients requiring organ support in the intensive care unit (ICU)....

Intravenous epoprostenol therapy in the treatment of pulmonary arterial hypertension in Singapore

Illustration by Nata Blackthorn Dear Editor, Pulmonary arterial hypertension (PAH) is a progressive disease characterised by significant morbidity and mortality. Intravenous (IV) epoprostenol (Veletri, Johnson & Johnson, US), a prostacyclin analogue, has been shown to improve exercise tolerance, PAH symptoms, haemodynamics and survival.1,2 However, there is a lack of data on...

Optimising paediatric urinary tract infection diagnosis

Urinary tract infection (UTI) is the most common cause of serious bacterial illness among children and infants.1 Up to 2% of boys and 8% of girls will develop at least 1 episode of UTI by the age of 7 years.1,2 Of these, it is estimated that 12% to 30%...

Beyond survival: Addressing gaps in psychosocial support for survivors of childhood cancer

I read with great interest the study conducted by Fong et al. published in this issue of Annals, which evaluated psychological symptoms and health-related quality of life (HRQOL) among a cohort of 143 young adult survivors of childhood cancer in Singapore.1 Almost 1 in 4 survivors demonstrated significant psychological...

Investigating urinary characteristics and optimal urine white blood cell threshold in paediatric urinary tract infection: A prospective observational study

Urinary tract infection (UTI) is a common diagnosis in the paediatric emergency department (ED). It accounts for an estimated 5–14% of paediatric ED visits yearly in the US.1-3 It is a common cause of serious bacterial infections in children, and the most common microorganism is Escherichia coli (65–75%), followed...

Mental wellness and health-related quality of life of young adult survivors of childhood cancer in Singapore

Advancements in technology and cancer treatments have improved childhood cancer survival rates, with up to 85% surviving 5 years or more.1 The Malaysia-Singapore Leukaemia Study Group reported an improvement in overall 5-year survival for the past 20 years in Singapore, from 69% to 91% for acute lymphoblastic leukaemia, which...

Quality of life of family caregivers of children and young adults with Down syndrome: A systematic review and meta-analysis

The family caregiver is “any relative, partner, friend or neighbor who has a significant personal relationship with, and provides a broad range of assistance for a person with a chronic or disabling condition.”1 Family caregivers for children with chronic illnesses are commonly parents, who fulfil their children’s physical and...

Living longer and stronger: Are children and young adults with Down syndrome experiencing healthier and better lives?

Down syndrome (DS) is the most common genetic cause of intellectual disability and is associated with multiple medical conditions affecting various organ systems, impacting the individual’s health, development and function.1 In Singapore, the life-birth prevalence of DS was 0.89 per 1000 births in the 1990s, a figure expected to...

Quality of life of children and young adults with Down syndrome from caregivers’ perspective: A systematic review and meta-analysis

Down syndrome (DS), with an incidence of about 1/1000 to 1/1100 live births1 is the most common autosomal trisomy and genetic cause of intellectual disability. Individuals with DS may have multiple comorbidities including congenital cardiac and gastrointestinal anomalies, obesity, sleep disorders, and visual and hearing impairments.2,3 Despite the comorbidities,...

Balancing screen time: Insights and impact on preschool children

Over the past decade, the exposure of young children to screen devices at home and preschool has become increasingly common. Screen viewing time (SVT) has risen alongside the surge in ownership of screen devices such as television, smartphones, tablets and laptops worldwide.1 In many countries, screen time and digital...

Predictors of complicated influenza infection in children presenting in a tertiary hospital in a tropical country: A case-control study

Dear Editor, Influenza causes significant healthcare burden globally1 with highest risks in children and the elderly. In children, multiple studies have identified risk factors for severe influenza such as young age (<5 years), presence of comorbidities, abnormal vital signs (e.g. hypoxia, shock) and bacterial coinfections.2-4 We found similar findings in...

Factors affecting outcomes among older trauma patients in Singapore: A retrospective observational study

Dear Editor, Singapore faces a rapidly ageing population with its median age projected to be above 45 years by 2030. Our greying demographics is accompanied by a rise in chronic diseases and medication use, including polypharmacy.1 Longer life expectancy and increased activity levels have contributed to higher incidence of geriatric...

Delayed presentation is associated with serious bacterial infections among febrile infants: A prospective cohort study

Young infants ≤90 days old are at risk of serious bacterial infections (SBIs) due to their immature immune systems and may develop severe complications resulting in neurocognitive deficits, hearing loss and even mortality.1,2 The diagnosis of SBIs remains challenging as fever may be the only symptom of SBIs in...

Diagnostic performance of classification criteria for systemic lupus erythematosus: A validation study from Singapore

Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease with a broad spectrum of clinical presentation.1 Clinical diagnosis by rheumatologists remains the gold standard, but the diagnosis is often challenging due to variability in disease expression mimicking other conditions. As such, classification criteria have been developed to establish homogeneous groups...

Promoting evidence-based care for children and adolescents on the autism spectrum

Autism spectrum disorder (ASD) is a neurodevelopmental disorder that has been increasing in worldwide prevalence,1 including Singapore. In this latest issue of the Annals, we share the latest Singapore Clinical Practice Guidelines (CPG) for Autism in Children and Adolescents, discussed by Wong et al.2 This is the culmination of...

Call for a Singapore National Action Plan for Sepsis (SNAPS): Stop sepsis, save lives

Sepsis is a life-threatening organ dysfunction syndrome caused by a dysregulated host response to an infection.1 It affects up to 48.9 million people globally every year and causes 11 million sepsis-related deaths, accounting for 1 in every 5 deaths worldwide.2 The huge disease burden leads to significant consumption of...

Caregiver reported long-term outcomes in children with major trauma and traumatic brain injuries: A single-centre retrospective study

Traumatic injuries in children are a significant cause of mortality and morbidity worldwide.1 Children with major trauma are at risk of poor outcomes.2-4 These include disabilities that require assistance with activities of daily living, intellectual disability and behavioural problems.5 In the US, it is estimated that more than 50...

Anti-osteoporosis drugs reduce mortality in cancer patients: A national cohort study of elderly with vertebral fractures

Osteoporotic vertebral fractures (OVFs) are the most prevalent type of fragility fractures, affecting 25% of adults in their early 70s and 43% of those over the age of 80.1,2 Following an OVF, persistence of the vertebral deformity may lead to spinal kyphosis, which is associated with chronic lower back...

Anti-osteoporosis drugs and reduction of mortality in cancer patients

Osteoporosis and cancer share a complex relationship, with each condition influencing the progression and outcomes of the other.1 Multiple factors, such as chemo- and hormonal therapies, and the direct invasion of bone tissue by malignant cells contribute to the accelerated bone loss seen in cancer patients.1 Various anti-osteoporosis drugs,...

An augmented reality mobile application for weight estimation in paediatric patients: A prospective single-blinded cross-sectional study

Drug and defibrillation energy doses for children rely on accurate weight measurement, making it essential during emergencies.1,2 However, quickly weighing children in distress is often a challenging task.3,4 Conventionally, age-dependent formulas and length-based tapes like the Broselow tape (BT) and Paediatric Advanced Weight Prediction in the Emergency Room extra-long...

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 academic and professional excellence. Objective measures must take precedence over subjective criteria to reduce selection bias while ensuring transparency and accountability. However, the predictors of...

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 isolation and monitoring. With the exponential increase in the number of infections, COVID-19 Treatment Facilities (CTFs) were set up to help hospitals manage in-patient loads....

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 longer constituted a public health emergency. Despite high numbers of children and younger persons (CYPs) having acute COVID-19,1 information on the quality of health and...

Outcomes of patients admitted for drowning

Dear Editor, According to the latest Utstein-style consensus, drowning is defined as the primary respiratory impairment resulting from submersion or immersion in a liquid medium.1 Patients may experience hypothermia, acute respiratory distress syndrome and shock.1 The pathophysiology is poorly understood, but could relate to physiological responses to temperature, water swallowing...

Impact of an ageing population on the intensive care unit

Dear Editor, Intensive care unit (ICU) resources are scarce and expensive, and deciding if intensive care is suitable for older patients involves complex clinical reasoning, ethical challenges and cost considerations. Although some studies show that ICU mortality increases with age, others suggest that age alone is not predictive of poor...

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 While earlier studies in developed countries reported an overall CHD birth prevalence of 3.7–5.54 per 1000 live births,3,4 more recent studies report a global and...

Association of anticoagulation use during continuous kidney replacement therapy and 90-day outcomes: A multicentre study

Acute kidney injury (AKI) affects 21.6% of critically ill adult patients,1 with 5–7% requiring kidney replacement therapy (KRT).2 AKI carries significant prognostic and socioeconomic implications—chronic kidney disease (CKD) progression over 1 year has been described in 21%, 30%, and 79% of initial survivors with septic AKI reversal, recovery and...

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 birth of an extremely low gestational age infant remains challenging for both the parents and physician, with regard to decision-making in initiating resuscitation post-delivery. Ideally,...

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 childhood can potentially influence and shape behaviours later in life.2 Frameworks have been developed, such as from the Center on the Developing Child at Harvard...

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, albeit of a metabolic nature, poses broad socioeconomic and healthcare burdens worldwide. Population health improvement and optimisation of healthcare are important to addressing these burdens....

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 hospital admission in some countries.1,2 Currently, norovirus is the most common cause of GE in children in developed countries.3 Rehydration, either orally or intravenously, is...

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 COVID-19 infection in children.1,2,3 We report 4 cases of paediatric patients who had COVID-19 with mucocutaneous involvement, admitted to a tertiary children’s hospital in Singapore....

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 diagnoses with a long diagnostic odyssey often contribute to increased healthcare costs.3 The application of clinical exome sequencing in ICU has been gaining traction, where...

Low skeletal muscle mass predicts poor prognosis of elderly patients after emergency laparotomy: A single Asian institution experience

Emergency laparotomy (ELAP) for elderly patients is associated with higher mortality and increased postoperative complications compared with those undergoing elective surgery.1-3 Elderly patients, who are more likely to have comorbidities, have lower functional reserves to cope with the increased physiological demand due to their acute illness and eventual surgical...

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 patient-centric care.1 We have developed and implemented a deep-learning model using bidirectional long short-term memory (Bi-LSTM) neural network to enable automated triage of unstructured free-text...

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. The Template for Intervention Description and Replication (TIDieR) checklist was used to allow sufficient details for replication of the study (see Appendix in online Supplementary...

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 rare multisystem inflammatory syndrome leading to multiorgan failure and shock (multisystem inflammatory syndrome in children ) has been recognised to affect children with exposure to...

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 with comorbidities. One of the most challenging aspects of paediatric SARS-CoV-2 infection has been the discovery of a unique late manifestation of infection characterised by...

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 of injury and death by about 82% and 28%, respectively.3-5 In Singapore, although the Road Traffic Act states that CCS use is mandatory,6 many children...

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, including Singapore.1 M. pneumoniae is intrinsically resistant to beta-lactams due to the absence of cell walls. Macrolides, tetracyclines, and fluoroquinolones are used to treat M....

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 is estimated at 0.13–16.2 cases/100,000 children per year.1 ABCA3 (ATP-Binding Cassette, Subfamily A, Member 3) (OMIM #601615) is expressed in alveolar type II cells involved...

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 localising signs and symptoms, and may appear clinically well at presentation.1 In addition, the majority of these infants have benign viral illnesses, for which hospitalisation...

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 of paediatric RVIs in settings of tropical climate with year-long virus circulation is relatively underreported.3,4 Previous studies in these areas have estimated that around 8–11%...

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) are popular among children and include tricycles, bicycles, scooters, inline skates, skateboards, longboards and waveboards. While the use of AMDs contributes towards an active lifestyle...

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 iceberg as youths with undiagnosed mental health disorders often present to the healthcare system with non-psychiatric symptoms.3 These psychosomatic symptoms do not have an organic...

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 birth and 25% of deafness at age 4 years.1 It can also give rise to other serious sequelae such as cerebral palsy, cognitive impairment, seizures...

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 their inquisitive minds and experimental nature.1 Aetiologies for aural FBs include accidental or intentional insertion of FBs into body orifices, ear irritation caused by rhinitis...

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 and reducing non-communicable diseases (NCDs).1 The major NCDs include cardiovascular diseases, cancers, chronic respiratory diseases, and diabetes—they form a major public health challenge, and are...

Prevalence, risk factors and parental perceptions of gastroesophageal reflux disease in Asian infants in Singapore

Functional gastrointestinal (GI) disorders, such as colic, gastroesophageal reflux (GER) and constipation, are common in infants under 1 year. They are a frequent cause of concern for parents and result in a significant healthcare burden1,2 due to their negative impact on feeding behaviours, caregivers’ mental wellbeing and quality of...

Gastroesophageal reflux disease in Asian infants: Similar condition, different perceptions

Gastroesophageal reflux disease (GERD), a common problem in infancy, may lead to troublesome symptoms or complications such as oesophagitis or oesophageal stricturing in a small minority of infants.1 In the majority of cases, however, frequent regurgitations, the commonest symptoms of GERD, resolves with age spontaneously without any medical intervention.2,3...

Comparison of planned-start, early-start and deferred-start strategies for peritoneal dialysis initiation in end-stage kidney disease

Peritoneal dialysis (PD) is a well-established long-term dialysis modality for patients with end-stage kidney disease (ESKD).1 It is recommended that a PD catheter should be placed at least 2 weeks prior to the anticipated need of long-term PD treatment for a planned-start PD.2 Despite wide-spread promotion of planned-start dialysis for...

Identifying high-risk hospitalised chronic kidney disease patient using electronic health records for serious illness conversation

In-hospital cardiopulmonary resuscitation (CPR) for chronic kidney disease (CKD) patients is shown to have lower survival1 and a higher proportion of survivors on maintenance haemodialysis were discharged to skilled nursing facilities.2 Despite that, haemodialysis patients still preferred CPR during cardiac arrest3 and there are lower do-not-resuscitate orders for the...

Death and cardiovascular outcomes in end-stage renal failure patients on different modalities of dialysis

End-stage renal failure (ESRF) is a major cause of morbidity and mortality worldwide, including Asia.1 In Singapore, incidence of chronic kidney disease (CKD) stage 5 has increased from 383.9 per million population (PMP) in 2010 to 414.8 PMP in 2015. Incidence of patients requiring dialysis has increased in tandem....

Risk Factors for Predicting Mortality in a Paediatric Intensive Care Unit

Following the rapid advances in medical therapy and critical care technology over the past 30 years, coupled with the spiralling cost of medical care, outcome analysis including mortality risk prediction has become a challenge for the modern day intensivists. During the early 90s, the focus has shifted from the...

Infections in Acute Lymphoblastic Leukaemia

Children undergoing chemotherapy for cancer are especially vulnerable to infection because of immunosuppression related to their underlying illness, the effects of chemotherapy and radiotherapy. Empiric antimicrobial chemotherapy is the mainstay of therapy for febrile neutropenic episodes pending the culture results. This article is available only as a PDF. Please click...

Malaria Requiring Intensive Care

Malaria is an important and common infectious parasitic disease globally. It is associated with significant morbidity and mortality, especially in endemic areas. This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

Impact on Quality of Patient Care and Procedure Use in the Medical Intensive Care Unit (MICU) Following Reorganisation

Critical care is costly as it is labour intensive and involves expensive life support technology. In the United States, the intensive care units (ICUs) use about 15% of the total hospital cost or about 1% of the gross national product. This article is available only as a PDF. Please click...

Survey of Aerobic Bacterial Infections in Paediatric Surgical Intensive Care Unit Patients

Data on infections in paediatric surgical patients are few in the literature. Although there are many studies on infection in adult surgical and paediatric medical patients, paediatric surgical patients are a special group in their spectrum of diseases and treatment requirements. This article is available only as a PDF. Please...

A Clinical Study of Seven Cases of Trichotillomania in Singapore

Trichotillomania was first described by a French dermatologist Hallopeau (1889) of a young man who pulled out his hair in tufts. The word trichotillomania is derived from the Greek thrix which means hair; tillein, to pull; and mania, madness or frenzy. This article is available only as a PDF. Please...

Hospitalised Low-risk Community-acquired Pneumonia: Outcome and Potential for Cost-savings

Community-acquired pneumonia (CAP) is a common illness with nearly 4 million adults diagnosed each year in USA with more than 600,000 hospita1isations. The associated cost of hospitalisation is enormous and approaches nearly US$4 billion per year. This article is available only as a PDF. Please click on “Download PDF” on...

Long-term Outcome and Disease Control in Near-fatal Asthma

Rising trends in mortality in asthma have been reported from many countries, including Asian countries such as Hong Kong. Asthma deaths have been associated with a number of avoidable factors such as deficiencies in personal and professional management that can potentially be remedied if identified. This article is available only...

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 Fontan’s operation has been undertaken in an effort to reduce the volume load of a single ventricle as early as possible and to minimise the...

Extended Resection of Locally Advanced (T4) Stomach Cancer

Cancer is the most common cause of death in Singapore. Although there is a gradual decline in incidence of stomach cancer over the years, it is the third (10.1%) most common cancer in males and the fifth (6.5%) most common cancer in females in Singapore. This article is available only...

Initial Experience of Radiofrequency Catheter Ablation of Supraventricular Tachycardia in Paediatric Patients

Paroxysmal supraventricular tachycardia (SVT) is well-recognised as one of the commonest rhythm disorders in children. There may be few symptoms, but many experience palpitations, or some other less specific complaints such as nausea, pallor and sweatiness. This article is available only as a PDF. Please click on “Download PDF” on...

Adverse Operative Risk Factors for Perforated Peptic Ulcer

Although there has been a significant decline in elective surgery for peptic ulcer disease with the introduction of H-2 blocker, the incidence of peptic ulcer perforation has remained relatively unchanged over the years. The mortality rate from perforated peptic ulcer remains high as more perforations occur in the elderly...

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 living-donor SOT during COVID-19, which took into account safety considerations for living donors, paediatric recipients and the transplant healthcare team. The US Centers for Disease...

The evolution of severity of paediatric COVID-19 in Singapore: Vertical transmission and multisystem inflammatory syndrome in children

Dear Editor, Coronavirus disease 2019 (COVID-19) arrived in Singapore in January 2020 as imported cases, followed by local transmission predominantly involving dormitories, with later spread within the wider community. Children still represent the minority of cases in Singapore, with around 8,000 paediatric cases as of 6 November 2021 out of...

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 and increased skin colonisation with Staphylococcus aureus, which can trigger infective flares, especially in more severe disease. Strategies to reduce S. aureus colonisation and infection...

Quality of Life in Long-Term Survivors of Intensive Care

Intensive care has undergone rapid technological advancement in recent years enabling complex treatment of patients of advanced age and/or with advanced chronic diseases underlying their acute medical problems. New interventions have been introduced with success determined by their ability to save lives. This article is available only as a PDF....

Limitation of Life Support in the Critically Ill: The Hong Kong Perspective

Technological advances over the last 30 years have had an enormous impact on the way in which medicine is delivered today. This is particularly so in the specialty of intensive care where intensivists possess the necessary knowledge and tools to prolong life in many situations where patients would previously...

Abdominal Complications after Cardiac Surgery

Despite intensive therapeutic efforts, both the incidence and mortality of gastrointestinal complications after cardiac surgery employing cardiopulmonary bypass (CPB) have not decreased during the last two decades. Gastric bleeding, ischaemic bowel disease, gallbladder disease, and pancreatitis are reportedly the most common complications. This article is available only as a PDF....

Paediatric Orthopaedics in Singapore

The name “Orthopaedic Surgery” is derived from the words “orthos” (meaning straight or to straighten) and “paido” (meaning child). Thus, it is not unexpected that paediatric orthopaedics was the first discipline within Orthopaedics to develop as a subspecialty. This article is available only as a PDF. Please click on “Download...

Myocardial Infarction in Singapore: A Nationwide 10-year Study of Multiethnic Differences in Incidence and Mortality

Rapid urbanisation and increasing affluence have improved the socioeconomic status of Asians. This, however, has brought with it new socioeconomic and medical problems resulting from the urbanised lifestyles entrenched in these newly industrialised economies. This article is available only as a PDF. Please click on “Download PDF” on top to...

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 sickness absence from work. Influenza in the elderly population and in high-risk groups results in hospitalisations and deaths due to complications of pneumonia. This article is...

Epidemiology of Beta-haemolytic Group G Streptococcal Bacteraemia in Singapore (1996 to 1998)

Human isolates of group G streptococci (GGS) that form large colonies are similar to group A streptococci (GAS) in terms of virulence and cause a range of serious infections. These included infective endocarditis which had been emphasised in older reports1 but was found to be uncommon in later studies. This...

Osteoporotic Hip Fractures in Singapore—Costs and Patient’s Outcome

Singapore is facing a rapidly ageing population. Osteoporosis, which is an age-related illness, will become an increasing problem. Osteoporotic hip fracture, because of the need for hospitalisation and surgery, represents an important economic burden to society, in addition to its medical morbidities and social implications upon the patient and...

Critically Ill Elderly Who Require Mechanical Ventilation: The Effects of Age on Survival Outcomes and Resource Utilisation in the Medical Intensive Care Unit of a General Hospital

Increasing life expectancy and ageing of the “post-war baby boomer” generation have led to the rapidly ageing demographic of many Asian countries. Singapore’s elderly population above the age of 65 will rise from 7.5% in 2002 to 18.9% by the year 2030. This article is available only as a PDF....

Imaging of Paediatric Mediastinal Masses

A review of mediastinal masses in children, emphasising imaging features, is important for several reasons. Firstly, the mediastinum is the most common location for thoracic masses in children. This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

Medical Therapy in Heart Failure – Is Polypharmacy Necessary?

The clinical syndrome of heart failure is recognised by a characteristic pattern of haemodynamic, renal, neural and hormonal responses. Heart failure is the end-stage of all heart diseases. This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

Deep Hypothermic Circulatory Arrest in Adults Undergoing Aortic Surgery: Local Experience

The use of deep hypothermic circulatory arrest (DHCA) as a method of cerebral protection during aortic surgery was first described in 1975. Its use is based on 2 fundamental concepts. This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

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

Radiographic Features of SARS in Paediatric Patients: A Review of Cases in Singapore

Severe acute respiratory syndrome (SARS) is a newly emerged atypical pneumonia caused by the SARS-associated coronavirus (SARS-CoV). It is easily transmitted via droplet infection from close contact. This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

Clinical Features Associated with Nasal Staphylococcus aureus Colonisation in Chinese Children with Moderate-to-severe Atopic Dermatitis

Atopic dermatitis (AD) is a common chronic relapsing disease in children. It was estimated that about 15% of children suffer from this disease.1-3 Bacterial colonisation/ infection due to Staphylococcus aureus is considered an important factor in the pathophysiology and mechanism involved in AD exacerbation.4,5 We set out to (i)...

Financing Newborn Screening Systems: US Experience

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Neuroblastoma Screening in Japan: Population-based Cohort Study and Future Aspects of Screening

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Considerations in Choosing Screening Conditions: One (US) Approach

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Early Predictors of Mortality in Pneumococcal Bacteraemia

Streptococcus pneumoniae infection is the most common cause of community-acquired pneumonia worldwide.1 It has been associated with an approximately 10% rate of bacteraemia.2-4 Despite the advances in antibiotics, pneumococcal bacteraemia still carries a significant mortality rate.2-6 This article is available only as a PDF. Please click on "Download PDF" to...

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 vision equal to or worse than 20/40, and it varies from as low as 2.72% in South Africa to as high as 15.8% in Chile. This...

Behavioural Sleep Disorders in Children and Adolescents

Overall, children spend one-third to one-half of their life sleeping. Although sleep comprises such a significant portion of a child’s day, sleep disturbances are often overlooked by healthcare practitioners. This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

A New Method for the Removal of Safety Pins Ingested by Children

Foreign body ingestion is a relatively common problem, with an estimated incidence of 120 per 1 million population, resulting in approximately 1500 deaths each year. Toddlers form the most vulnerable group. Swallowed objects may be true foreign bodies such as coins, plastic toys, bones, pins and disc batteries.1,2 The...

Factors Predictive of Outcome in Childhood Stroke in an Asian Population

Strokes in childhood are generally considered to be rare with an incidence of about 2.7 per 100 000 children per year.1 The aetiologies of stroke in children differ considerably from adults and multiple risk factors commonly co-exist. A large stroke registry in North America reported that a large proportion...

An Overview of Transplantation in Culturally Diverse Regions

Over the last 5 decades, organ transplantation has established itself as one of the most progressive areas of medicine. Technical advances together with immunological and pharmacological progress have led to a continuous improvement in outcome for all types of solid organ transplantation. This article is available only as a PDF. Please click on "Download PDF"...

Childhood Food Allergy: A Singaporean Perspective

Food allergy is defined as reaction to a food which has an immunologic mechanism. If immunoglobulin E (IgE) is involved in the reaction, the term IgE-mediated food allergy is appropriate. This article is available only as a PDF. Please click on “Download PDF” on top to view the full article.

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 190 countries and resulted in more than 4500 deaths worldwide. According to Taiwan Centres for Disease Control (Taiwan CDC) data, among 2,089 typed influenza isolates...

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 to predict fracture risk in patients at risk of osteoporosis. The limitation of DEXA is that it only measures bone density in two dimensions, and...

Causes of Death in Hospitalised Human Immunodeficiency Virus (HIV)-infected Patients at a National Referral Centre in Singapore: A Retrospective Review from 2008 to 2010

The advent of the highly active antiretroviral therapy (HAART) era has greatly reduced the mortality and incidence of new diagnoses of acquired immune deficiency syndrome (AIDS)-defining illnesses (ADIs) in individuals infected with human immunodeficiency virus (HIV) in many countries. This has led to a paradigm shift in the management...

Antibiotic Therapy and Clinical Outcomes of Pseudomonas Aeruginosa (PA) Bacteraemia

Pseudomonas aeruginosa (PA) is a virulent nosocomial pathogen and PA bacteraemia is associated with high mortality ranging from 18% to 59%. It is ranked among the top 3 gram-negative bacteria associated with bacteraemia. It is commonly reported in patients with cancer and in intensive care units (ICUs). PA bacteraemia...

A 10-Year Profile of Trauma Admissions Caused by Interpersonal Violence: A Major Trauma Centre’s Experience

The World Health Organization (WHO) has divided violence into 3 categories: interpersonal violence, self-directed violence, and collective violence. Violence is defined as “the intentional use of physical force or power, threatened or actual, against oneself, another person, or against a group or community, that either results in or has...

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 and their travails, preterms born at the other end of the spectrum were being quietly ignored as “well babies”. In July 2005, the National Institute...

Epidemiology and Clinical Evolution of Liver Cirrhosis in Singapore

Cirrhosis is the common end result of chronic damage to liver parenchyma caused by a variety of liver diseases. It results in replacement of liver tissue by fibrotic scar tissue and regenerating nodules, leading to progressive liver dysfunction and clinical complications such as portal hypertension, hepatocellular carcinoma (HCC), liver...

An External Independent Validation of APACHE IV in a Malaysian Intensive Care Unit

Over the past 30 years, different versions of severity of illness scoring systems and prognostic models have been developed for prediction of patient outcomes in critical care. These physiological-based systems and models allow patients to be stratified according to their severity of illness and provide prediction of in-hospital mortality....

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 of recurrent vomiting, neurodevelopmental regression, failure to thrive (FTT) and macrocytic anaemia, who was diagnosed to have vitamin B12 deficiency. This article is available only as...

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 than 50 distinct serotypes have been identified since the early 1950s. The wide spectrum of symptoms includes upper respiratory tract illness, pneumonia, conjunctivitis, cystitis and...

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 are unique molecular signatures.1,2 Compared with the West where the annual incidence is 1–3 per million, incidence has been reported to be lower among Asians1...

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 paediatric intensive care unit (PICU) admissions, and mortality rates can be as high as 21.3% in North America and Europe to 50.0% in Asia.2-4 Of...

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 yellow discolouration of the skin and no tenderness. The child was referred for high-resolution ultrasonography. On ultrasonography, there was evidence of a well-defined isoechoic soft...

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 vitamin D deficient or insufficient. In a study on the state of Kelantan in Malaysia (2010–2012), 60% of pregnant women were vitamin D deficient. Maternal...

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 other aneuploidies, complementing the traditional approach of first trimester screening (FTS). FTS comprises ultrasound of the nuchal thickness and blood test to measure the levels...

Heterogeneity of non-cystic-fibrosis bronchiectasis in multiethnic Singapore: A prospective cohort study at a tertiary pulmonology centre

Bronchiectasis is a chronic lung disease of significant morbidity and mortality. The pathological hallmarks of the disease are abnormal dilatation of airways resulting from recurrent inflammation, airway obstruction and mucous plugging. The past 2 decades have seen a significant increase in its prevalence, exceeding the threshold of 5 per...

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 defining children differ around the world. In Singapore, CSA refers to any act where a child or young person below 16 years old is used...

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 the incidence of thyroid cancer in this high-risk cohort in Singapore are limited. Thus, we assessed data from patients treated in our institution with a...

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 (Ministry of Health, Singapore, unpublished data). Children generally have mild disease, although there is emerging literature on paediatric multisystem inflammatory syndrome temporally associated with COVID-19....

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 4, 2020. As of 24 July 2020, Singapore has reported 49,071 cases of COVID-19. Singapore initiated a comprehensive surveillance, testing and contact tracing strategy as...

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 and react against fetal red blood cell (RBC) antigens, resulting in varying degrees of haemolytic anaemia. Although ABO and Rhesus D (RhD) incompatibility is responsible...

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 minor ailments, but these observations have yet to be evaluated in Singapore. We investigated ED attendances during the coronavirus disease 2019 (COVID-19) pandemic in Singapore. This...

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 understanding long-term prognosis. This article is available only as a PDF. Please click on "Download PDF" to view the full 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 worldwide to date and a case fatality rate of approximately 1%. In comparison, the 2003 outbreak of severe acute respiratory syndrome (SARS) had 8,422 cumulative...

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 and road traffic injuries are common causes in school-going children. Majority of paediatric head injury cases are mild traumatic brain injuries, defined as a Glasgow...

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 disorders of CP are often accompanied by other associated sensory and cognitive impairments. For the majority of children (about 95% in high income countries), the...

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 that occurred in the developing fetal or infant brain. The birth prevalence of CP is estimated to be 1.4–2.2 per 1,000 in high-income countries. It...

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 global pandemic on 12 March 2020. The number of fatalities owing to COVID-19 is escalating rapidly. COVID-19 is caused by the Severe Acute Respiratory Syndrome...

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 from USD5.9 billion–76.5 billion. Studies performed in the adult population reported that the direct cost of acute rehabilitation had been relatively similar over a 10-year...

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 age and comorbidities such as cardiovascular diseases are associated with risk of infection, more severe disease and adverse outcomes. Obesity is an epidemic globally, causing...

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 prodromal fever, followed by pharyngitis, mouth ulcers and rash on the hands and feet. The disease is caused by numerous members of the Enterovirus genus...