Results 61 to 70 of about 1,015,712 (340)

Non‐Invasive Prenatal Testing by Cell‐Free DNA (cfNIPT) for Detecting Turner Syndrome With Mosaicism and Structural Variants—Prenatal Findings and Postnatal Outcomes

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT Turner Syndrome (TS) is a sex chromosomal disorder associated with karyotype heterogeneity. Although TS can be associated with severe prenatal findings, most often linked to the 45, X karyotype, the majority of TS fetuses have no overt phenotype, resulting in delayed diagnosis and management.
Ivonne Bedei, Johanna Bruder, Ida C. B. Lund, Simon H. Thomsen, Ida Vogel, Andrea T. Maciel‐Guerra, Francisco Alvarez‐Nava, Melissa L. Crenshaw, Roland Axt‐Fliedner, Claus H. Gravholt, Anne Skakkebæk   +10 more
wiley   +1 more source

Antioxidant Defenses, Oxidative Stress Responses, and Apoptosis Modulation in Spontaneous Abortion: An Immunohistochemistry Analysis of First-Trimester Chorionic Villi

Life
Oxidative stress (OS) and apoptosis are critical factors in placental development and function. Their interplay influences trophoblast proliferation, differentiation, and invasion, as well as vascular development. An imbalance between these processes can
Ioana Vornic, Alexandru Nesiu, Ana Maria Ardelean, Oana Cristina Todut, Victoria Cristina Pasare, Cristina Onel, Ionuț Daniel Raducan, Cristian George Furau   +7 more
doaj   +1 more source

Lifetime Prevalence of Abortion and Risk Factors in Women: Evidence from a Cohort Study

Journal of Pregnancy, 2020
Background. 10-20% of pregnancies end due to spontaneous abortions. In recent years, nondocumentary evidence has been indicative of an increase in the prevalence of nonspontaneous abortions in Iran, especially in the Kurdish regions.
Mehdi Moradinazar, Farid Najafi, Zeinab Moradi Nazar, Behrooz Hamzeh, Yahya Pasdar, Ebrahim Shakiba   +5 more
doaj   +1 more source

Depressive disorder and grief following spontaneous abortion

BMC Psychiatry, 2016
BackgroundAbortion is associated with moderate to high risk of psychological problems such as depression, use of alcohol or marijuana, anxiety, depression and suicidal behaviours.
Susil Kulathilaka, R. Hanwella, V. D. de Silva   +2 more
semanticscholar   +1 more source

Management of Cardiovascular Health Issues in Turner Syndrome: Expert Insights and Expanded Recommendations From the 2024 Guideline Development Team

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT Turner syndrome (TS) is frequently complicated by congenital heart disease (CHD). While left‐sided lesions such as bicuspid aortic valve (BAV) and coarctation of the aorta are the most common structural heart lesions in TS, other anomalies, such as aortic arch malformations, hypoplastic left heart syndrome (HLHS), persistent left superior vena
Katya de Groote, Sheetal R. Patel, Kristian Havmand Mortensen, Isabel Witvrouwen, Anthonie Duijnhouwer, Nicole M. Brown, Jasmine Grewal, Kathryn C. Chatfield, Aaron T. Dorfman, Siddharth K. Prakash   +9 more
wiley   +1 more source

Peri-conceptional or pregnancy exposure of HPV vaccination and the risk of spontaneous abortion: a systematic review and meta-analysis

BMC Pregnancy and Childbirth, 2019
Background To assess whether the peri-conceptional or pregnancy exposure of human papillomavirus (HPV) vaccination would increase the risk of spontaneous abortion. Methods We searched PubMed, Embase, and Cochrane Central Register of Controlled Trials for
Jing Tan, Yi-quan Xiong, Qiao He, Yan-mei Liu, Wen Wang, Meng Chen, Kang Zou, Xing-hui Liu, Xin Sun   +8 more
doaj   +1 more source

The severity of post-abortion stress in spontaneous, induced and forensic medical center permitted abortion in Shiraz, Iran, in 2018

Iranian Journal of Nursing and Midwifery Research, 2020
Background: Abortion and loss of pregnancy in the first trimester may affect maternal mortality and morbidity. This study aimed to determine the severity of post-abortion stress in spontaneous abortion, induced abortion, and Forensic Medical Center (FMC)
Sedighe Alipanahpour, Mahnaz Zarshenas, Fatemeh Ghodrati, Marzieh Akbarzadeh   +3 more
doaj   +1 more source

Dysregulated expression of IDO may cause unexplained recurrent spontaneous abortion through suppression of trophoblast cell proliferation and migration

Scientific Reports, 2016
In pregnancy, trophoblast proliferation, migration and invasion are important for the establishment and maintenance of a successful pregnancy. Impaired trophoblast function has been implicated in recurrent spontaneous abortion (RSA), a major complication
Shanshan Zong, Chunqing Li, Chengfeng Luo, X. Zhao, Chunhong Liu, Kai Wang, Wenwen Jia, Mingliang Bai, Minghong Yin, S. Bao, Jie Guo, Jiuhong Kang, T. Duan, Qian Zhou   +13 more
semanticscholar   +1 more source

μ‐Opioid Receptor Dynamics in the Parameningeal Tissue During Migraine Attacks

Annals of Neurology, EarlyView.
Objective The possible impact of meningeal μ‐opioid receptor (μOR) binding in migraine remains unknown. This study investigated μOR availability in the cranial parameninges involved in migraine initiation via nociceptor activation. Methods We used positron emission tomography with [11C] carfentanil, and measured μOR availability in meninges and ...
Dajung J. Kim, Manyoel Lim, Thiago D. Nascimento, Frank Porreca, Robert A. Koeppe, Nouchine Hadjikhani, Alexandre F. DaSilva   +6 more
wiley   +1 more source

Association between early spontaneous abortion and homocysteine metabolism

Frontiers in Medicine
ObjectiveThe purpose of this study is to explore the effects of homocysteine (HCY) metabolism and related factors on early spontaneous abortion.MethodsWe conducted a hospital-based case–control study and included a total of 500 cases and 1,000 controls ...
Fangliang Lei, Fangliang Lei, Lili Zhang, Li Wang, Wentao Wu, Fei Wang, Fei Wang   +6 more
doaj   +1 more source