Publications by authors named "Jeganathan Ravichandran"

Background Spontaneous preterm birth (SPB) is a global public health concern with devastating health effects on SPB survivors. This study aimed to determine modifiable antenatal risk factors associated with SPB among women attending government healthcare facilities in Malaysia. Methodology A retrospective record review of 49,416 national obstetrics registry data from 2015 was conducted and analyzed using binary logistic regression based on six antenatal factor divisions.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the relationship between maternal height, ethnicity, and neonatal birthweight, suggesting that current classifications of small for gestational age (SGA) and large for gestational age (LGA) based solely on weight may not be adequate.
  • Utilizing a large dataset from Malaysia's National Obstetrics Registry, researchers calculated birthweight percentiles specific to maternal height across different ethnic groups in low-risk, full-term pregnancies.
  • Results indicated significant variance in maternal height and neonatal birthweights among ethnicities, highlighting the potential need for height-specific SGA and LGA classifications to improve clinical assessments.
View Article and Find Full Text PDF

Objective: To examine the contribution of preterm birth and size-for-gestational age in stillbirths using six 'newborn types'.

Design: Population-based multi-country analyses.

Setting: Births collected through routine data systems in 13 countries.

View Article and Find Full Text PDF

Objective: To examine the prevalence of novel newborn types among 165 million live births in 23 countries from 2000 to 2021.

Design: Population-based, multi-country analysis.

Setting: National data systems in 23 middle- and high-income countries.

View Article and Find Full Text PDF

Ectopic pregnancies (EPs) are potentially fatal if not recognized early. Evidence of an association with chlamydial infection in South East Asia is lacking. This case-control study aims to (i) compare chlamydial infection in women with EP to women who delivered a full-term pregnancy, (ii) investigate classical factors associated with EP, and (iii) investigate rupture status in EP.

View Article and Find Full Text PDF

This study's goal was to determine the protein expression level of tumour necrosis factor receptor 2 (TNFR2) and signal transducer and activator of transcription 3 (STAT3) in high-grade serous ovarian cancer (HGSC) tissues in relation to the platinum-based chemotherapy response and the prognosis outcome. A total of 25 HGSC patients underwent primary surgical debulking followed by first-line adjuvant platinum-based chemotherapy. Tissue microarray (TMA) slides were constructed utilising archived formalin fixed paraffin embedded (FFPE).

View Article and Find Full Text PDF

Climate change is an incessant global phenomenon and has turned contentious in the present century. Malaysia, a developing Asian country, has also undergone significant vicissitudes in climate, which has been projected with significant deviations in forthcoming decades. As per the available studies, climate changes may impact on the fertility, either via direct effects on the gonadal functions and neuroendocrine regulations or via several indirect effects on health, socioeconomic status, demeaning the quality of food and water.

View Article and Find Full Text PDF

Background: Rising caesarean section rates is a concern worldwide. This study aimed to use Robson's ten group classification to identify which groups of women were contributing most to the rising caesarean section rates in Malaysian tertiary hospitals and to compare between hospitals, using a common standard set of variables.

Methods: A 5-year (2011-2015) cross-sectional study was conducted using data from the Malaysian National Obstetrics Registry (NOR).

View Article and Find Full Text PDF

Purpose: The purpose of this study was to examine the association of circulating concentrations of high-sensitivity cardiac troponin I (hs-cTn) in the various trimesters of pregnancy in patients with and without hypertension.

Methods: This was a prospective cross-sectional study of pregnant and postnatal women aged between 18-35 years with no coexisting diseases. Serum samples were analysed for hs-TnI.

View Article and Find Full Text PDF

Aims: The aim of this study is to compare obstetric outcomes between overweight and class 1 obesity among pregnant women in their first pregnancy based on WHO's BMI cut-offs and the potential public health action points identified by WHO expert consultations specific for high-risk population such as Asians.

Methods: This is a retrospective cohort review of data obtained from the Malaysian National Obstetrics and Gynaecology Registry between the year 2010 and year 2012. All women in their first pregnancy with a booking BMI in their first trimester were included in this study.

View Article and Find Full Text PDF

Background: The neonatal Apgar score at 5 min has been found to be a better predictor of outcomes than the Apgar score at 1 min. A baby, however, must pass through the first minute of life to reach the fifth. There has been no research looking at predictors of recovery (Apgar scores ≥7) by 5 min in neonates with 1 min Apgar scores <4.

View Article and Find Full Text PDF

Objective: To show whether a clinically significant difference in success rates exists between expectant and surgical management of early pregnancy loss.

Study Design: Randomised controlled trial comparing expectant versus surgical management of early pregnancy loss over a 1-year period from 1st January to 31st December 2009 at Sultanah Aminah Hospital, Johor Bahru. Pregnant women with missed or incomplete miscarriages at gestations up to 14 weeks were recruited in this study.

View Article and Find Full Text PDF

Preeclampsia (PE) is a leading cause of maternal and fetal mortality and morbidity that occurs only during pregnancy. Pregnancy is the only physiological situation where killer-cell immunoglobulin-like receptors (KIRs) may meet cognate nonself variants of human leukocyte antigen (HLA) allotypes. We previously reported that presence of fetal HLA-G*0106 was significantly associated with risk for PE in multigravid pregnancies.

View Article and Find Full Text PDF

The association between fetal sex and outcome of pregnancy and labor has been well documented in western populations. However, no studies in Malaysia or other developing countries have examined the effect of fetal sex on such outcomes.The main objective of this study was to determine the influence of fetal sex on the outcome of labor at term in a cohort of Malaysian nulliparae.

View Article and Find Full Text PDF

Pre-eclampsia (PE) is a leading cause of maternal and fetal mortality and morbidity. Structural or functional alterations of human leukocyte antigen (HLA)-G present at the maternal-fetal interface may predispose women to PE. We tested the HLA-G gene for association with PE in a case-control study of 83 PE and 240 normotensive Malay women.

View Article and Find Full Text PDF