نتایج جستجو برای: recurrent spontaneous abortion rsa

تعداد نتایج: 258552  

2012
Ahmad Poursadegh Zonouzi Nader Chaparzadeh Mehrdad Asghari Estiar Mahzad Mehrzad Sadaghiani Laya Farzadi Alieh Ghasemzadeh Masoud Sakhinia Ebrahim Sakhinia

Introduction. Recurrent spontaneous abortion (RSA) is a significant obstetrical complication that may occur during pregnancy. Various studies in recent years have indicated that two common mutations (C677T and A1298C) of the methylenetetrahydrofolate reductase (MTHFR) gene are risk factor for RSA. This study was carried out to determine the influence of (C677T and A1298C) of the methylenetetrah...

2013
Lihong Pang Zhouling Wei Ouyang Li Rudian Huang Junzhen Qin Hongyan Chen Xiaojing Fan Zi-Jiang Chen

Recurrent spontaneous abortion (RSA) is a health problem that affects approximately 1% to 5% reproductive age woman. Yet, in around half of these patients, the mechanism for RSA is unexplained. Recent studies have indicated that placental ischemia/hypoxia and endothelial dysfunction are important factors in miscarriage. Other studies have indicated that the level and expression of soluble FMS-l...

Journal: :Rheumatology 2008
R Perricone C De Carolis B Kröegler E Greco R Giacomelli P Cipriani L Fontana C Perricone

OBJECTIVES We aimed to test the maternal and fetal outcome of SLE patients who suffered from recurrent spontaneous abortion (RSA) treated with intravenous immunoglobulin (IVIg) alone during pregnancy and whether the clinical response to IVIg treatment is accompanied by modifications of SLE-associated antibodies and of complement levels. METHODS Twelve SLE-RSA pregnant patients were treated wi...

2016
Paul Laissue Besma Lakhal Magalie Vatin Frank Batista Gaëtan Burgio Eric Mercier Esther Dos Santos Christophe Buffat Diana Carolina Sierra-Diaz Gilles Renault Xavier Montagutelli Jane Salmon Philippe Monget Reiner A Veitia Céline Méhats Marc Fellous Jean-Christophe Gris Julie Cocquet Daniel Vaiman

Recurrent spontaneous abortion (RSA) is a common cause of infertility, but previous attempts at identifying RSA causative genes have been relatively unsuccessful. Such failure to describe RSA aetiological genes might be explained by the fact that reproductive phenotypes should be considered as quantitative traits resulting from the intricate interaction of numerous genetic, epigenetic and envir...

karimi khouzani, Fatemeh, Valian Bourojeni, Sadegh,

Abortion is a term used for missing of fetus before 20th week of pregnancy, which is a common complication of pregnancy and its aetiology usually remains unknown. Known aetiologies for this phenomenon include structural malformation of uterus, genetic anomalies, autoimmune conditions, endocrine defects, coagulative and trombophilic disorders, polycystic ovary, obesity, and lifestyle. Abortion h...

Journal: :The National medical journal of India 2010
N Zutshi M Gandhi P Kaul

BACKGROUND CD46 is a complement regulatory glycoprotein. Certain polymorphic forms of the CD46 gene have been associated with recurrent pregnancy loss in the Caucasian population. We assessed the role of CD46 polymorphism in recurrent spontaneous abortion in our setting, as this has not been done on Indian subjects till date. METHODS Polymerase chain reaction-restriction fragment length polym...

Journal: :iranian journal of medical sciences 0
jaleh zolghadri zohreh tavana saeed alborzi talie kazerooni

background: recurrent abortion is defined as three or more consecutive pregnancy losses. we aimed to determine the relationship between male sperm parameters and hypo-osmotic swelling score and recurrent abortion. we also studied whether washing of spermatozoa and intrauterine insemination in patients with recurrent miscarriage and low score hypo-osmotic swelling test in male partners could imp...

Aghamohammadian J Hassanzadeh-Nazarabadi M, Kerachian MA Mojarrad M Shekouhi S Tabari A

Background: Spontaneous abortion (SAb) is the most common complication of early pregnancy. Numerous risk factors are associated with an increased risk of pregnancy loss such as: Maternally age, previous spontaneous abortion, prolonged ovulation to implantation, Gravidity, Interval Prolonged time to pregnancy, Balanced chromosomal translocations and Genetic disorders. The aim of this study was t...

Journal: :American journal of epidemiology 1998
L Fenster C Quale R A Hiatt M Wilson G C Windham N L Benowitz

In a case-control study of 73 women with and 141 women without spontaneous abortion, the authors determined the activity of the three principal caffeine-metabolizing enzymes--cytochrome P-4501A2 (CYP1A2), xanthine oxidase, and N-acetyltransferase 2--by measuring levels of caffeine metabolites in urine. After examining the effect of enzyme activity and different levels of caffeine intake, they c...

Journal: :reports of biochemistry and molecular biology 0
fatemeh keify pardis clinical and genetics laboratory, mashhad, iran. mohsen azimi-nezhad pardis clinical and genetics laboratory, mashhad, iran - department of medical genetics, school of medicine, mashhad university of medical sciences, mashhad, iran - université de lorraine, unité de recherche “interactions gène-environnement en physiopathologie cardio vasculaire” l’umr inserm u 1122, ige-pcv, nancy, france. narges zhiyan-abed pardis clinical and genetics laboratory, mashhad, iran - razavi’s social welfare organization, mashhad, iran. mojila nasseri pardis clinical and genetics laboratory, mashhad, iran. mohammad reza abbaszadegan tel: +98 5117112343; fax: +98 5117112343

background: thrombophilia is a main predisposition to thrombosis due to a procoagulant state. several point mutations play key roles in blood-clotting disorders, which are grouped under the term thrombophilia. these thrombophilic mutations are methylenetetrahydrofolate reductase (mthfr, c677t, and a1298c), factor v leiden (g1691a), prothrombin gene mutation (factor ii, g20210a), and plasminogen...

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