Results 21 to 30 of about 151,150 (352)

Senescent Changes and Endoplasmic Reticulum Stress May Be Involved in the Pathogenesis of Missed Miscarriage

Frontiers in Cell and Developmental Biology, 2021
BackgroundSenescence is involved in many complications of pregnancy. However, whether senescent changes are also associated with missed miscarriage has not been fully investigated.MethodsThe levels of p16, p21, and γH2AX, markers of senescence, were ...
Yunhui Tang, Xinyan Zhang, Yi Zhang, Hua Feng, Jing Gao, Haiyan Liu, Fang Guo, Qi Chen   +7 more
doaj   +1 more source

Q fever and early pregnancy failure: a Scottish case–control study

Reproduction and Fertility, 2022
Q fever is a bacterial disease that passes between animals and humans and causes disease in both. The disease has been associated with pregnancy complications including miscarriage. This study was undertaken to identify if Q fever exposure was correlated
Nick Wheelhouse, Sadie Kemp, Jo E B Halliday, Efstathios Alexandros Tingas, W Colin Duncan, Andrew W Horne   +5 more
doaj   +1 more source

Outcomes of ovarian transposition in cervical cancer; an updated meta-analysis

BMC Women's Health, 2022
Background Cervical cancer is the most common indication for ovarian transposition in reproductive-age women. Ovarian transposition should be performed in premenopausal women undergoing pelvic irradiation to preserve ovarian function, and prevent early ...
Alexandros Laios, Mohamed Otify, Argyro Papadopoulou, Ioannis D. Gallos, Thomas Ind   +4 more
doaj   +1 more source

Expression of tissue factor and tissue factor pathway inhibitors during ovulation in rats: a relevance to the ovarian hyperstimulation syndrome

Reproductive Biology and Endocrinology, 2021
Background Blood coagulation has been associated with ovulation and female infertility. In this study, the expression of the tissue factor system was examined during ovulation in immature rats; the correlation between tissue factor and ovarian ...
You Jee Jang, Hee Kyung Kim, Bum Chae Choi, Sang Jin Song, Jae Il Park, Sang Young Chun, Moon Kyoung Cho   +6 more
doaj   +1 more source

Vitamin D and assisted reproductive treatment outcome: a prospective cohort study

Reproductive Health, 2019
Background Vitamin D deficiency has been associated with an increased risk of abnormal pregnancy implantation leading to obstetric complications such as pre-eclampsia and fetal growth restriction.
Justin Chu, Ioannis Gallos, Aurelio Tobias, Lynne Robinson, Jackson Kirkman-Brown, Rima Dhillon-Smith, Hoda Harb, Abey Eapen, Madhurima Rajkhowa, Arri Coomarasamy   +9 more
doaj   +1 more source

The impact of early pregnancy metabolic disorders on pregnancy outcome and the specific mechanism

European Journal of Medical Research, 2023
Miscarriage is the most common complication of pregnancy. The most common causes of early miscarriage are chromosomal abnormalities of the embryo, maternal endocrine abnormalities, organ malformations, and abnormal immune factors.
Xi-Zi Zhu, Zhi-Min Deng, Fang-Fang Dai, Hua Liu, Yan-Xiang Cheng   +4 more
doaj   +1 more source

Miscarriage syndrome: Linking early pregnancy loss to obstetric and age-related disorders

EBioMedicine, 2022
Summary: Upon embryo implantation, the uterine mucosa - the endometrium - transforms into a robust decidual matrix that accommodates the fetal placenta throughout pregnancy. This transition is driven by the differentiation of endometrial fibroblasts into
Pietro Bortoletto, Emma S. Lucas, Pedro Melo, Ioannis D. Gallos, Adam J. Devall, Tom Bourne, Siobhan Quenby, Phillip R. Bennett, Arri Coomarasamy, Jan J. Brosens   +9 more
doaj  

Risk Factors for Different Types of Pregnancy Losses: Analysis of 15,210 Pregnancies After Embryo Transfer

Frontiers in Endocrinology, 2021
ObjectiveTo evaluate the risk factors for different types of pregnancy losses after embryo transfer (ET).DesignRetrospective cohort study.SettingReproductive medicine center.ParticipantsA total of 15,210 pregnancies after fresh and frozen-thawed embryo ...
Ai-Min Yang, Ai-Min Yang, Xiuhua Xu, Xiuhua Xu, Yan Han, Jian-Jun Wei, Gui-Min Hao, Na Cui, Zhi-Ming Zhao, Wei Wang, Xianghua Huang   +10 more
doaj   +1 more source

Miscarriage perceptions and experiences among Saudi women

Clinical and Experimental Obstetrics & Gynecology, 2020
Objectives: To assess miscarriage perceptions and experiences of Saudi women. Materials and Methods: Between June 1, 2015, and August 30, 2016, women attending the obstetrics and gynaecology clinics at King Abdulaziz University Hospital in Jeddah (KAUH),
A. A. Rouzi, R. Alamoudi, J. Turkistani, N. Almansouri, S. Alkafy, N. Alsinani, A. Wazzan   +6 more
doaj   +1 more source

Construction of machine learning tools to predict threatened miscarriage in the first trimester based on AEA, progesterone and β-hCG in China: a multicentre, observational, case-control study

BMC Pregnancy and Childbirth, 2022
Background Endocannabinoid anandamide (AEA), progesterone (P4) and β-human chorionic gonadotrophin (β-hCG) are associated with the threatened miscarriage in the early stage.
Jingying Huang, Ping Lv, Yunzhi Lian, Meihua Zhang, Xin Ge, Shuheng Li, Yingxia Pan, Jiangman Zhao, Yue Xu, Hui Tang, Nan Li, Zhishan Zhang   +11 more
doaj   +1 more source