Claudia Chi

ORCID: 0000-0003-1185-715X
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About
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Research Areas
  • Gestational Diabetes Research and Management
  • Hemophilia Treatment and Research
  • Coagulation, Bradykinin, Polyphosphates, and Angioedema
  • Blood Coagulation and Thrombosis Mechanisms
  • Platelet Disorders and Treatments
  • Maternal and fetal healthcare
  • Pregnancy and preeclampsia studies
  • Mobile Health and mHealth Applications
  • Maternal Mental Health During Pregnancy and Postpartum
  • Birth, Development, and Health
  • Bariatric Surgery and Outcomes
  • Assisted Reproductive Technology and Twin Pregnancy
  • Breastfeeding Practices and Influences
  • Endometriosis Research and Treatment
  • Prenatal Screening and Diagnostics
  • Uterine Myomas and Treatments
  • Maternal and Perinatal Health Interventions
  • Prenatal Substance Exposure Effects
  • Parvovirus B19 Infection Studies
  • Obesity, Physical Activity, Diet
  • Eating Disorders and Behaviors
  • Cardiovascular Issues in Pregnancy
  • Pregnancy-related medical research
  • Child Nutrition and Feeding Issues
  • Gynecological conditions and treatments

National University Hospital
2016-2022

National University Health System
2014-2020

National University of Singapore
2015-2020

The Royal Free Hospital
2006-2013

University College London
2006-2013

RELX Group (United States)
2011

RELX Group (United Kingdom)
2011

OBJECTIVE SMART-GDM examined whether Habits-GDM, a smartphone application (app) coaching program, can prevent excessive gestational weight gain (EGWG) and improve glycemic control maternal neonatal outcomes in diabetes mellitus (GDM). RESEARCH DESIGN AND METHODS In this randomized controlled trial, women diagnosed with GDM between 12 30 weeks were randomly assigned to usual care (control) or additional support from Habits-GDM that integrated dietary, physical activity, weight, glucose...

10.2337/dc20-1216 article EN Diabetes Care 2020-11-12

The aim of the study was to review complications, management and outcome pregnancy in carriers haemophilia over a 10-year period following introduction multidisciplinary guideline. Comparison made cohort prior implementation guidelines. A retrospective case notes (41 A, 12 B) who had received obstetric care at Royal Free Hospital between 1995 2005 conducted. There were 90 pregnancies (65 live births, 13 miscarriages, terminations). Prenatal testing taken up 97% (63/65) where mother known be...

10.1111/j.1365-2516.2007.01561.x article EN Haemophilia 2007-10-18

10.1016/j.jpag.2009.11.008 article EN Journal of Pediatric and Adolescent Gynecology 2010-05-17
Evelyn Xiu Ling Loo Shu‐E Soh See Ling Loy Sharon Ng Mya Thway Tint and 95 more Shiao‐Yng Chan Jonathan Huang Fabian Yap Kok Hian Tan Bernard Su Min Chern Heng Hao Tan Michael J. Meaney Neerja Karnani Keith M. Godfrey Yung Seng Lee Jerry Kok Yen Chan Peter D. Gluckman Yap Seng Chong Lynette Pei‐Chi Shek Johan G. Eriksson Airu Chia Anna Fogel Anne Goh Anne H. Y. Chu Anne Rifkin‐Graboi Anqi Qiu Bee Wah Lee Bobby K. Cheon Candida Vaz Christiani Jeyakumar Henry Ciarán G. Forde Claudia Chi Dawn X. P. Koh Desiree Y. Phua Doris Ngiuk Lan Loh Elaine Phaik Ling Quah Elizabeth Huiwen Tham Evelyn Law Faidon Magkos Falk Müller‐Riemenschneider G. S. H. Yeo Hannah E. J. Yong Helen Yu Chen Heng Hao Tan Hong Pan Hugo P.S. Van Bever Hui Min Tan Izzuddin M. Aris Jeannie Tay Jerry Kok Yen Chan Jia Xu Joanne Yoong Johan G. Eriksson Jonathan Tze Liang Choo Jonathan Y. Bernard Jonathan Huang Jun S. Lai Karen Tan Keith M. Godfrey Kenneth Kwek Keri McCrickerd Kothandaraman Narasimhan Kok Wee Chong Kuan J. Lee Li Chen Lieng H. Ling Ling‐Wei Chen Lourdes Mary Daniel Lynette Pei‐Chi Shek Marielle V. Fortier Mary Foong‐Fong Chong Mei Chien Chua Melvin Khee‐Shing Leow Michelle Z. L. Kee Min Gong Mya Thway Tint Navin Michael Ngee Lek Oon Hoe Teoh Priti Mishra Queenie Ling Jun Li S. Sendhil Velan Seng Bin Ang Shirong Cai Si Hui Goh Sok Bee Lim Stella Tsotsi Stephen Chin-Ying Hsu Sue‐Anne Toh Suresh Anand Sadananthan Teng Hong Tan Tong Wei Yew Varsha Gupta Victor Samuel Rajadurai Wee Meng Han Wei Wei Pang Wen Lun Yuan Yanan Zhu Yin Bun Cheung Yiong Huak Chan

10.1007/s10654-020-00697-2 article EN European Journal of Epidemiology 2020-11-21

OBJECTIVE Better preconception metabolic and nutritional health are hypothesized to promote gestational normoglycemia reduce preterm birth, but evidence supporting improved outcomes with supplementation starting is limited. RESEARCH DESIGN AND METHODS This double-blind randomized controlled trial recruited from the community 1,729 U.K., Singapore, New Zealand women aged 18–38 years planning conception. We investigated whether a formulation containing myo-inositol, probiotics, multiple...

10.2337/dc20-2515 article EN Diabetes Care 2021-03-29

A retrospective review was carried out on the methods of obstetric analgesia/anesthesia used in 80 pregnancies amongst 63 women with inherited bleeding disorders (19 factor XI deficiency, 16 carriers haemophilia, 15 von Willebrand disease, seven platelet function disorders, four VII one and deficiency X deficiency). In 72 pregnancies, woman seen antenatally a multidisciplinary clinic to discuss plan pain relief options. Regional block performed for 41 pregnancies. The mothers were known have...

10.1160/th08-10-0694 article EN Thrombosis and Haemostasis 2009-01-01

Are higher overall and central adiposity associated with reduced fecundability, measured by time-to-pregnancy (TTP), in Asian women? Higher adiposity, but not was longer TTP women. High body mass index (BMI) has been a TTP, although the associations of composition distribution are less clear. There no previous studies women, who have relatively percentage fat abdominal at lower BMI. Prospective preconception cohort using data from 477 (Chinese, Malay Indian) women were planning to conceive...

10.1093/humrep/dey300 article EN Human Reproduction 2018-09-17

Iron deficiency is the most prevalent nutrient and common cause of anaemia worldwide. Because increased iron requirements during pregnancy, can lead to maternal reduced newborn stores. We examined proportion risk factors among pregnant women in a developed Asian country. Within prospective cohort Singapore, 985 were assessed for status at 26–28 weeks' gestation, with plasma ferritin soluble transferrin receptor (sTfR) measurements. was determined according concentrations ≥30 μg/L (iron...

10.1186/s12889-019-6736-y article EN cc-by BMC Public Health 2019-04-11

Mobile apps are becoming an increasingly ubiquitous platform for delivery of health behavior interventions among overweight and obese perinatal women. However, only a few methodological guidelines on integrating theory, evidence, qualitative research their designs available.The aim this study was to develop theory-based, evidence-driven, user-centered healthy lifestyle app targeting multiethnic pregnant women.This paper illustrates how intervention development may be enriched with...

10.2196/mhealth.9718 article EN cc-by JMIR mhealth and uhealth 2018-04-23

Ten carriers of haemophilia referred for prenatal diagnosis were offered first trimester non‐invasive fetal gender determination by ultrasound and analysis free DNA (ffDNA) in maternal plasma an attempt to reduce the need invasive diagnostic procedure female pregnancies. Although repeat testing was required three cases, determined correctly all cases (four females, six males) at a median gestation 12 +3 (11 +2 14 +1 ) using both methods. In fetus, mothers opted not have testing. Both methods...

10.1111/j.1471-0528.2006.00813.x article EN BJOG An International Journal of Obstetrics & Gynaecology 2006-01-13

OBJECTIVES. To assess the obstetric outcome in women with factor XI (FXI) deficiency. DESIGN. Retrospective review of medical records. SETTING. Tertiary referral university hospital. POPULATION. Women FXI METHOD. Review pregnancies over a 10-year period (1997-2006). Main measures. Pregnancy outcome, mode delivery, changes levels during pregnancy, use prophylaxis labor and antepartum hemorrhage, postpartum hemorrhage (PPH). RESULTS. There were 61 among 30 deficiency (two severe, level <15-20...

10.1080/00016340903144238 article EN Acta Obstetricia Et Gynecologica Scandinavica 2009-08-16

Heart failure (HF) poses a heavy burden on patients, their families and society. The syndrome of HF comes in two types: with reduced ejection fraction (HFrEF) preserved (HFpEF). latter is the increase predominantly present women, especially older ones. There an urgent need for mortality-reducing drugs HFpEF, disease affecting around 5 % those aged 65 years over. HFpEF develops patients risk factors comorbidities such as obesity, hypertension, diabetes, COPD, but also preeclampsia. These...

10.1007/s12471-014-0613-1 article EN Netherlands Heart Journal 2015-01-23

We assessed the impact of adopting 2013 World Health Organization (WHO) diagnostic criteria on rates gestational diabetes (GDM), pregnancy outcomes and identification women at future risk type 2 diabetes. During a period when 1999 WHO GDM were in effect, pregnant universally screened using one-step 75 g 2-h oral glucose tolerance test 26–28 weeks' gestation. Women retrospectively reclassified according to criteria, but without 1-h glycaemia measurement. Pregnancy 4–5 years post-delivery...

10.1186/s12884-018-1707-3 article EN cc-by BMC Pregnancy and Childbirth 2018-03-21

Gestational diabetes mellitus (GDM) is associated with risks for both the mother and child. The escalated prevalence of GDM because obesity changes in screening criteria demands greater health care needs than before.This study aimed to understand perception patients providers barriers management preferred interventions manage an Asian setting.This mixed methods used a convergent parallel design. Survey data were collected from 216 women GDM, semistructured interviews conducted 15 8 treating...

10.2196/14486 article EN cc-by JMIR Formative Research 2020-02-22

Summary. A mail survey of members and fellows Royal College Obstetricians Gynaecologists was carried out to determine current practices obstetricians gynaecologists in the United Kingdom management women with inherited bleeding disorders. In total, 3929 questionnaires were sent, 707 returned analysis limited 545 valid questionnaires. past 5 years, 91% have managed The majority (83%) considered disorders be under diagnosed obstetrics gynaecology. More than 80% prevalence von Willebrand's...

10.1111/j.1365-2516.2006.01282.x article EN Haemophilia 2006-05-12
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