
Jacqueline Ho- MB ChB, FRCP, FRCPCH, FRCPI, M.Med Sc(Clin Epid)
- Professor at RCSI & UCD Malaysia Campus (formerly Penang Medical College)
Jacqueline Ho
- MB ChB, FRCP, FRCPCH, FRCPI, M.Med Sc(Clin Epid)
- Professor at RCSI & UCD Malaysia Campus (formerly Penang Medical College)
About
121
Publications
23,518
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3,166
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Introduction
As well as being a Professor of Paediatrics, I am Co-Director for Cochrane Malaysia, a Senior Editor for the Cochrane Neonatal Review group, and member of the Cochrane Training Advisory Group. In addition to writing Cochrane Reviews, I also like to do research into implementing evidence or in other words what best works in narrowing the know-do or evidence-practice gap.
Current institution
RCSI & UCD Malaysia Campus (formerly Penang Medical College)
Current position
- Professor
Additional affiliations
January 2007 - December 2019
RCSI & UCD Malaysia Campus (formerly Penang Medical College)
Position
- Head of Department and Deputy Dean
RCSI & UCD Malaysia Campus (formerly Penang Medical College)
Position
- Professor
August 1999 - December 2006
Publications
Publications (121)
Background
The warm chain of support is the continuous enabling environment from the mother’s first contact with healthcare professionals during early pregnancy, birth and immediate post-partum period, her transition from healthcare facility to home, through to work and the community at large. A breastfeeding-friendly city should be able to support...
Background:
Preterm infants who are extubated following a period of invasive ventilation via an endotracheal tube are at risk of developing respiratory failure, leading to reintubation. This may be due to apnoea, respiratory acidosis, or hypoxia. Historically, preterm infants were extubated to head box oxygen or low-flow nasal cannulae. Support wi...
A breastfeeding‐friendly city is one where there is an enabling environment to support breastfeeding throughout the first 2 years or more of a child's life. Indicators of a breastfeeding‐friendly city have yet to be identified. What are the indicators or criteria used to define breastfeeding friendliness in a geographic area such as a city and the...
Background
The updated World Health Organization (WHO) guideline recommends immediate kangaroo mother care (KMC) for all infants, particularly those born preterm. However, its uptake and sustainability have been unsatisfactory. Therefore, we aimed to gain deeper insight into factors influencing the uptake of KMC practice in our setting, and thereby...
Background:
Apnoea of prematurity (AoP) is defined as a pause in breathing for 20 seconds or longer, or for less than 20 seconds when accompanied by bradycardia and hypoxaemia, in a preterm infant. An association between the severity of apnoea and neurodevelopmental delay has been reported. Continuous positive airway pressure (CPAP) is a form of n...
Background
The updated World Health Organisation (WHO) guideline recommends immediate kangaroo mother care (KMC) for all infants, particularly those born premature. However, its uptake and sustainability have been unsatisfactory. Therefore, we aimed to gain deeper insight into factors influencing the uptake of KMC practice in our setting, and there...
Background:
Non-transfusion-dependent β-thalassaemia (NTDβT) is a subset of inherited haemoglobin disorders characterised by reduced production of the β-globin chain of haemoglobin leading to anaemia of varying severity. Although blood transfusion is not a necessity for survival, it may be required to prevent complications of chronic anaemia, such...
Purpose
Galactagogues are substances that increase breast-milk production. They can be medication, herbs or food. Use of galactagogues may be different among the major ethnic groups in Malaysia. The primary objective of this cross-sectional study is to determine the prevalence of galactagogues use among breastfeeding mothers in a multi-ethnic commu...
With a focus on traditional practices rather than evidence-based practices, breastfeeding support is sub-optimal in confinement centres (CCs). We used a participatory, needs-based approach to develop a training module for CC staff adopting Kern’s six-step approach as our conceptual framework. Of 46 identified CCs, 25 accepted our invitation to a di...
Introduction
Ethnic Malaysian Chinese used to observe the 1-month postpartum confinement period at home and many families would engage a traditional postpartum carer to help care for the mother and newborn. A recent trend has been the development of confinement centres (CCs) which are private non-healthcare establishments run by staff not trained i...
Background
Patient support groups (PSGs) are generally defined as a group of people with common experiences and concerns, and they provide emotional and moral support for one another. Despite their widely reported benefits, there are no studies conducted on the regulation of PSGs in Malaysia and their quality of support. We conducted this explorato...
Background:
Cohort studies have suggested that nasal continuous positive airway pressure (CPAP) starting in the immediate postnatal period before the onset of respiratory disease (prophylactic CPAP) may be beneficial in reducing the need for intubation and intermittent positive pressure ventilation (IPPV), and in preventing bronchopulmonary dyspla...
Background:
There is presently no certainty about the ideal feeding intervals for preterm infants. Shorter feeding intervals of, for example, two hours, have the theoretical advantage of allowing smaller volumes of milk. This may have the potential to reduce the incidence and severity of gastro-oesophageal reflux. Longer feeding intervals have the...
Ethnic Malaysian Chinese used to observe the 1-month postpartum confinement period at home and many families would engage a traditional postpartum carer (TPC) to help care for the mother and newborn. A recent trend has been the development of confinement centres (CCs) which are private non-healthcare establishments run by staff not trained in healt...
Background:
There is a need to standardize monitoring in obstetric research of twin pregnancies. Identification of birth weight discordance (BWD), defined as a difference in the birth weights of twins, is a well-documented phenomenon in twin pregnancies. Ultrasound for the diagnosis of BWD informs complex decision making including whether to inter...
Background:
Ethnic Chinese mothers in Malaysia adhere to 30 days of traditional postpartum practices (the "confinement period") aimed at recuperation after delivery. Recently there has been an emergence of confinement centres (CCs) where mothers stay and receive traditional confinement care. Ethnic Chinese mothers have low breastfeeding rates. The...
Background:
The application of continuous positive airway pressure (CPAP) has been shown to have some benefits in the treatment of preterm infants with respiratory distress. CPAP has the potential to reduce lung damage, particularly if applied early before atelectasis has occurred. Early application may better conserve an infant's own surfactant s...
Background
Antenatal breastfeeding education (ANBE) is provided to all pregnant women attending Ministry of Health (MOH) clinics and some private health facilities in Malaysia, in line with the WHO/UNICEF Baby-Friendly Hospital Initiative (BFHI). However, the 6 month exclusive breastfeeding prevalence remains relatively low in Malaysia, suggesting...
Background:
Respiratory distress, particularly respiratory distress syndrome (RDS), is the single most important cause of morbidity and mortality in preterm infants. In infants with progressive respiratory insufficiency, intermittent positive pressure ventilation (IPPV) with surfactant has been the usual treatment, but it is invasive, potentially...
Background:
Phototherapy is a well-established effective therapy for treating babies with significant neonatal jaundice. Studies have shown that increasing light intensity will increase its efficiency. A potentially inexpensive and easy way of increasing the intensity of light on the body of the infant may be to hang reflective materials from the...
Background:
Many women express concern about their ability to produce enough milk, and insufficient milk is frequently cited as the reason for supplementation and early termination of breastfeeding. When addressing this concern, it is important first to consider the influence of maternal and neonatal health, infant suck, proper latch, and feeding...
This review captures research on oral galactagogues world-wide and without age limit for the most extensive examination of the literature to date. Includes recommendations to future researchers on how to build a strong galactagogue study that will be useful for developing future guidelines.
Background
Ethnic Chinese mothers in Malaysia adhere to 30 days of traditional post-partum practices (the “confinement period”) aimed at recuperation after delivery. Recently there has been an emergence of confinement centres (CCs), where mothers stay and receive traditional confinement care. Ethnic Chinese mothers have low breastfeeding rates. The...
Background Ethnic Chinese mothers in Malaysia adhere to 30 days of traditional post-partum practices (the “confinement period”) aimed at recuperation after delivery. Recently there has been an emergence of confinement centres(CCs) where mothers stay and receive traditional confinement care. Ethnic Chinese mothers have low breastfeeding rates. There...
Background Ethnic Chinese mothers in Malaysia adhere to 30 days of traditional post-partum practices (the “confinement period”) aimed at recuperation after delivery. Recently there has been an emergence of confinement centres (CCs) where mothers stay and receive traditional confinement care. Ethnic Chinese mothers have low breastfeeding rates. Ther...
Background
Ethnic Chinese mothers in Malaysia adhere to 30 days of traditional postpartum practices (the “confinement period”) aimed at recuperation after delivery. Recently there has been an emergence of confinement centres (CCs) where mothers stay and receive traditional confinement care. Ethnic Chinese mothers have low breastfeeding rates. There...
Background: Oedema is a common clinical symptom in people with nephrotic syndrome and human albumin has been widely used in the treatment of oedema by increasing vascular volume and this inducing diuresis. It may be used with or without diuretics such as furosemide. However, the quantitative contribution of human albumin in treating oedema is not f...
Background
The benefits of six months exclusive breastfeeding are well established for both mother and infant. One of the 10 steps of the Baby Friendly Hospital Initiative is rooming-in (mother and baby together in the same room throughout hospitalisation). A Cochrane review found only one randomised controlled trial (RCT) examining the effects of...
Background:
Acute otitis media (AOM) is one of the most common infectious diseases in children. It has been reported that 64% of infants have an episode of AOM by the age of six months and 86% by one year. Although most cases of AOM are due to bacterial infection, it is commonly triggered by a viral infection. In most children AOM is self limiting...
This is a protocol for a Cochrane Review (Diagnostic test accuracy). The objectives are as follows:
Our primary objective is to determine the diagnostic accuracy (sensitivity and specificity) of different estimated biometric ultrasound measures using 30% thresholds with the actual birth weight discordance (BWD) as the reference standard (e.g. abdom...
Background:
Breast milk is well recognised as the best food source for infants. The impact of antenatal breastfeeding (BF) education on the duration of BF has not been evaluated.
Objectives:
To assess the effectiveness of antenatal breastfeeding (BF) education for increasing BF initiation and duration.
Search methods:
We searched Cochrane Preg...
Background:
Non-transfusion dependent beta thalassaemia is a subset of inherited haemoglobin disorders characterised by reduced production of the beta globin chain of the haemoglobin molecule leading to anaemia of varying severity. Although blood transfusion is not a necessity for survival, it is required when episodes of chronic anaemia occur. Th...
Background
Electronic health registries – eRegistries - can systematically collect relevant information at the point of care for reproductive, maternal, newborn and child health (RMNCH). However, a suite of process and outcome indicators is needed for RMNCH to monitor care and to ensure comparability between settings. Here we report on the assessme...
Background: Electronic health registries-eRegistries-can systematically collect relevant information at the point of care for reproductive, maternal, newborn and child health (RMNCH). However, a suite of process and outcome indicators is needed for RMNCH to monitor care and to ensure comparability between settings. Here we report on the assessment...
Background:
About 5% of school children have a specific learning disorder, defined as unexpected failure to acquire adequate abilities in reading, writing or mathematics that is not a result of reduced intellectual ability, inadequate teaching or social deprivation. Of these events, 80% are reading disorders. Polyunsaturated fatty acids (PUFAs), i...
Background:
To successfully initiate and maintain breastfeeding for a longer duration, the World Health Organization's Ten Steps to Successful Breastfeeding recommends total avoidance of artificial teats or pacifiers for breastfeeding infants. Concerns have been raised that offering the pacifier instead of the breast to calm the infant may lead to...
Background:
Mother-infant proximity and interactions after birth and during the early postpartum period are important for breast-milk production and breastfeeding success. Rooming-in and separate care are both traditional practices. Rooming-in involves keeping the mother and the baby together in the same room after birth for the duration of hospit...
This is the protocol for a review and there is no abstract. The objectives are as follows:
• To determine the most effective and safest feeding interval for bolus feeding for very preterm infants (less than 32 weeks' gestation at birth).
• To assess whether short feeding intervals (such as one or two hours) compared with long feeding intervals (su...
Background:
Cohort studies have suggested that nasal continuous positive airways pressure (CPAP) starting in the immediate postnatal period before the onset of respiratory disease (prophylactic CPAP) may be beneficial in reducing the need for intubation and intermittent positive pressure ventilation (IPPV) and in preventing bronchopulmonary dyspla...
Background
Most of the evidence on early feeding of preterm infants was derived from high income settings, it is equally important to evaluate whether it can be successfully implemented into less resourced settings. This study aimed to compare growth and feeding of preterm infants before and after the introduction of a new aggressive feeding policy...
This is the protocol for a review and there is no abstract. The objectives are as follows: The main objectives of this review are to determine the effectiveness of community-based interventions in reducing dengue incidence and dengue-related mortality.
Background:
Respiratory distress syndrome (RDS) is the single most important cause of morbidity and mortality in preterm infants. In infants with progressive respiratory insufficiency, intermittent positive pressure ventilation (IPPV) with surfactant is the standard treatment for the condition, but it is invasive, potentially resulting in airway a...
This is the protocol for a review and there is no abstract. The objectives are as follows: To assess the effect of oral galactagogues for increasing milk production in non-hospitalised breastfeeding mother and term-infant pairs.
This is the protocol for a review and there is no abstract. The objectives are as follows: To assess the effects of vitamin D supplementation for overweight or obese adults.
This is the protocol for a review and there is no abstract. The objectives are as follows: To assess the effectiveness and safety of hydroxyurea in people with NTDßT (HbE/ß thalassaemia and ß thalassaemia intermedia).
Even though in the corporate world psychological science has been widely used, the formal use of evidence-based psychology in important areas of clinical medicine has been scanty at best. It was the aim of this study to determine the efficacy of a psychologist-led 2-week nurse educator training on the infection rate in the neonatal intensive care u...
Background
The development of Cochrane reviews follows a clearly-defined process. In certain steps, such as study selection and risk-of-bias assessment, independent evaluation from multiple authors is required to minimise biases arising from individual judgments and errors in information coding. However, there may be differences in opinions between...
BACKGROUND: Population-based health registries are essential for monitoring progress towards Millennium Development Goals 4 & 5 (reduce child mortality and improve maternal health). However, ineffective and inefficient in data collection and usage is a major barrier to the implementation of effective interventions. We aimed to develop criterion-bas...
Context. Whether angiotensin converting-enzyme inhibitors (ACEI) and angiotensin-receptor blockers (ARB) are useful in high risk patients without heart failure is unclear. We perform a meta-analysis of prospective randomized placebo-controlled ACEI or ARB trials studying patients with a combination of risk factors to assess treatment impact on all...
About 5% of schoolchildren have a specific learning disorder, defined as an unexpected failure to acquire adequate abilities in reading, writing or mathematic skills not as a result of reduced intellectual ability, inadequate teaching or social deprivation. Of these, 80% are reading disorders. Polyunsaturated fatty acids (PUFAs), in particular omeg...
Background:
Breastfeeding (BF) is well recognised as the best food for infants. The impact of antenatal BF education on the duration of BF has not been evaluated.
Objectives:
To evaluate the effectiveness of antenatal BF education for increasing BF initiation and duration.
Search methods:
We searched the Cochrane Pregnancy and Childbirth Group...
Separate care for a new mother and infant may affect the duration of breastfeeding, breastfeeding behaviour and may have an adverse effect on neonatal and maternal outcomes.
To assess the effect of mother-infant separation versus rooming-in on the duration of breastfeeding (exclusive and total duration of breastfeeding).
We searched the Cochrane Pr...
Background:
Acute otitis media (AOM) is one of the most common infectious diseases in children. It has been reported that 64% of infants have an episode of AOM by the age of six months and 86% by one year. Although most cases of AOM are due to bacterial infection, it is commonly triggered by a viral infection. In most children it is self limiting,...
Symphysis fundal height (SFH) measurement is commonly practiced primarily to detect fetal intrauterine growth restriction (IUGR). Undiagnosed IUGR may lead to fetal death as well as increase perinatal mortality and morbidity.
The objective of this review is to compare SFH measurement with serial ultrasound measurement of fetal parameters or clinica...
Background:
To successfully initiate and maintain breastfeeding for a longer duration, the World Health Organization's Ten Steps to Successful Breastfeeding recommends total avoidance of artificial teats or pacifiers for breastfeeding infants. Offering the pacifier instead of the breast to calm the infant may lead to less frequent episodes of brea...
Background: To successfully initiate and maintain breastfeeding for a longer duration, the World Health Organization's Ten Steps to Successful Breastfeeding recommends total avoidance of artificial teats or pacifiers for breastfeeding infants. Offering the pacifier instead of the breast to calm the infant may lead to less frequent episodes of breas...
We conducted a before and after study to determine whether an educational intervention to build capacity in the understanding and implementation of evidence could result in improved outcomes for mothers and babies in obstetric and neonatal units of two Malaysian hospitals. Twelve practices and thirteen associated outcomes were selected based on cle...
The SEA-ORCHID project (South East Asia-Optimising Reproductive Child Health in Developing countries) initiated a survey among undergraduate medical students at five SouthEast Asia universities to ascertain their understanding of evidence-based practice, information seeking practices, access to Information Technology and evidence-based databases as...
Background
To successfully initiate and maintain breastfeeding for a longer duration, the World Health Organization's Ten Steps to Successful Breastfeeding recommends total avoidance of artificial teats or pacifiers for breastfeeding infants. Offering the pacifier instead of the breast to calm the infant may lead to less frequent episodes of breast...
To examine episiotomy practices before and after a multi-component intervention designed to support the use and generation of research evidence in maternal and neonatal health care.
Set in 9 centers across 4 Southeast Asian countries, a retrospective survey was performed for 12 recommended pregnancy/childbirth practices and 13 outcomes of women in...
SEA-ORCHID survey.
Rates of maternal and perinatal mortality remain high in developing countries despite the existence of effective interventions. Efforts to strengthen evidence-based approaches to improve health in these settings are partly hindered by restricted access to the best available evidence, limited training in evidence-based practice and concerns about th...
Thromboembolic complications are much higher in pregnancy due to procoagulant changes. Heparin does not cross the placenta and the use of unfractionated heparin (UFH) is the current established practice in prophylaxis and treatment for thromboembolism in pregnancy.
To compare the effectiveness of anticoagulant therapies for the treatment of deep ve...
Sea-orchid protocol. Optimizing reproductive and child health outcomes by building evidence-based research and practice in South East Asia (SEA-ORCHID): study protocol
Staff survey. Evidence-Based Practice Survey
Evidence-based practice (EBP) can provide appropriate care for women and their babies; however implementation of EBP requires health professionals to have access to knowledge, the ability to interpret health care information and then strategies to apply care. The aim of this survey was to assess current knowledge of evidence-based practice, informa...
A study was done between December 2005 and January 2006 to determine the prevalence of emotional disorders among medical students in a private medical school in Ipoh, Perak, Malaysia and to determine the demographical characteristics, contributing factors and the key person consulted for emotional problems.
Medical students in the private medical s...
Over a 10-year period there was increasing involvement by clinicians in the generation and implementation of evidence-based practices in the neonatal intensive care unit (NICU). For two cohorts of very low birth weight (VLBW) babies admitted 10 years apart to a developing country, NICU were compared and changes occurring in process of care that mig...
Persistent pulmonary hypertension of the newborn (PPHN) occurs in approximately 1.9 per 1000 newborns and may be more frequent in developing countries. There is strong evidence for the use of inhaled nitric oxide (iNO) and extra corporeal membrane oxygenation (ECMO) in the treatment of PPHN. However, many developing countries do not have access or...
Ethnic differences in gastroesophageal reflux disease (GERD) and its complications as well as racial variations in the prevalence of Helicobacter pylori infection are well documented. Nevertheless, the association between reflux disease, H. pylori, and race has not been adequately explored.
We estimated the strength of the association between H. py...
Disorders related to pregnancy and childbirth are a major health issue in South East Asia. They represent one of the biggest health risk differentials between the developed and developing world. Our broad research question is: Can the health of mothers and babies in Thailand, Indonesia, the Philippines and Malaysia be improved by increasing the loc...
Human leucocyte antigen (HLA) expression is altered in oesophageal carcinomas compared with normal tissue. It is unclear, however, whether this phenotype precedes malignant transformation or results as a consequence of it.
To investigate HLA class I and II expression in Barrett's oesophagus and normal squamous oesophageal tissue.
Asian patients wit...
We studied 253 women with a pregnancy complicated by a birth defect and 506 controls to determine the frequency and type of prenatal tests and the types of defects detected antenatally. Most women had at least one ultrasound examination, but the frequency of other screening tests was low. Only 38 (15%) of defects were detected antenatally (37 by ul...
To assess the feasibility of fortifying flour with folic acid as a strategy to prevent neural tube defects in Malaysia, a country where the staple food is rice, we used 24-hour recall to study all cereal flour intake in women of reproductive age. Eighty-eight percent took at least a half portion of cereal flour and 85% took at least one whole porti...
Traditionally, diverticular disease of the colon has been attributed to ageing, low dietary fibre and a high intraluminal pressure. Recently, genetic and racial factors have also been implicated.
Four-hundred and ten consecutive multiracial Asian patients undergoing colonoscopy for a variety of bowel symptoms in a private endoscopy unit were studie...
Characteristic immune profiles have been demonstrated in gastro-oesophageal reflux disease. However, the genetic basis of gastro-oesophageal reflux disease remains unclear.
To investigate whether certain human leucocyte antigen genes are associated with Barrett's oesophagus.
Asian patients of Malay, Chinese and Indian descent with Barrett's oesopha...
Birth defects are one of the leading causes of paediatric disability and mortality in developed and developing countries. Data on birth defects from population-based studies originating from developing countries are lacking. One of the objectives of this study was to determine the epidemiology of major birth defects in births during the perinatal p...