Jun Zhang

ORCID: 0000-0003-1509-9499
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About
Contact & Profiles
Research Areas
  • Preterm Birth and Chorioamnionitis
  • Pregnancy-related medical research
  • Neonatal Respiratory Health Research
  • Assisted Reproductive Technology and Twin Pregnancy
  • Reproductive System and Pregnancy
  • Infant Nutrition and Health
  • Infant Development and Preterm Care
  • Metabolomics and Mass Spectrometry Studies
  • Maternal and Perinatal Health Interventions
  • Pregnancy and preeclampsia studies
  • Platelet Disorders and Treatments
  • Ectopic Pregnancy Diagnosis and Management
  • Lipid metabolism and biosynthesis
  • Immunodeficiency and Autoimmune Disorders
  • Cancer, Hypoxia, and Metabolism
  • Cancer Risks and Factors
  • Pelvic floor disorders treatments
  • Blood groups and transfusion

Fujian Medical University
2020-2025

Maternity and Children's Hospital
2020

First Affiliated Hospital of Bengbu Medical College
2017

XinHua Hospital
2014-2016

Shanghai Jiao Tong University
2014-2016

Universidade de São Paulo
2015

Centro Rosarino de Estudios Perinatales
2015

University of Nairobi
2015

Johns Hopkins University
2015

United Nations Children's Fund
2015

Background Ovarian cancer is a lethal female with rising incidence that often diagnosed late due to lack of symptoms, affecting survival and quality life. Studies suggest dietary factors, especially the levels branched-chain amino acids such as valine, may influence its development. While valine essential for metabolism, specific role in ovarian remains unclear, necessitating further research.

10.1080/01635581.2024.2445870 article EN cc-by-nc-nd Nutrition and Cancer 2025-01-02

With more than 15 million infants born preterm annually, birth is the largest cause of death among newborns and second children younger 5 years. Antenatal corticosteroids can improve neonatal outcomes when given at 26 to 34 weeks plus 6 days’ gestation, even if less 24 hours before delivery. The use antenatal outside this gestational age range controversial, but they be beneficial 22 weeks. Tocolytic drugs inhibit labor progression, their alone does not reduce perinatal mortality. No reports...

10.1097/01.ogx.0000461897.24476.fd article EN Obstetrical & Gynecological Survey 2015-02-01

Neonatal alloimmune thrombocytopenia (NAIT), caused by maternal antibodies raised against alloantigens carried on foetal platelets, is a very common haematological abnormality in newborns worldwide. However, baseline data NAIT China are lacking. Therefore, this study seeks to explore the incidence of alloantibody human platelet antigen (HPA) pregnant women and its associations with China. A multicentre, prospective cohort design will be used, 55,497 recruited for first screening anti-HPA...

10.1186/s12884-017-1453-y article EN cc-by BMC Pregnancy and Childbirth 2017-08-31

To determine the predictive value of maternal White Blood Cells (WBC), neutrophils, and C-Reactive Protein (CRP) for diagnosing Histological Chorioamnionitis (HCA) among women with Preterm Premature Rupture Membranes (PPROM) who underwent cervical cerclage.

10.1016/j.clinsp.2023.100292 article EN cc-by Clinics 2023-01-01

<b>Objective</b> Evidence for optimal timing of delivery some pregnancy complications at late preterm gestation is limited. The purpose this study was to identify center variation indicated births. <b>Study design</b> We performed an analysis singleton and term births from a large U.S. retrospective obstetrical cohort. Births associated with spontaneous labor, major congenital anomalies, chorioamnionitis, emergency cesarean were excluded. used modified Poisson fixed effects logistic...

10.1055/s-0036-1582129 article EN American Journal of Perinatology 2016-04-27

Abstract Objective: To explore non-invasive indices for predicting subclinical chorioamnionitis following cervical cerclage. Methods: We performed a retrospective analysis of 80 singleton pregnant women who underwent cerclage surgery in our hospital. Eighty patients were divided into either histological group (n=57) and non-histological (n=23). Gestational age before cerclage, dilation size, vaginal microbiota, microbial colonization, inflammatory indicators related to peripheral blood cells...

10.21203/rs.3.rs-53439/v1 preprint EN cc-by Research Square (Research Square) 2020-08-12

Abstract Objective The purpose of this study was to develop a dynamic model predict the risk spontaneous preterm birth at &lt; 32 weeks in twin pregnancy. Methods Women with pregnancies were followed up from January 2017 December 2019 two tertiary medical centres—data one used construct model, and data other evaluate model. Data on maternal demographic characteristics, transvaginal cervical length funnelling during 20–24 extracted. prediction constructed independent variables determined by...

10.21203/rs.3.rs-153973/v1 preprint EN cc-by Research Square (Research Square) 2021-02-04
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