نتایج جستجو برای: c677t mutation

تعداد نتایج: 292722  

Arvin Ghazarian, Mehrdad Sadri, Mogge Hajesmaeili, Mohammad Ali Mohammadi, Mohammad Reza Ezzati, Najmeh Ranji, Reza Ebrahimzadeh-Vesal, Roza Azam, Siamak Khavandi,

Recurrent pregnancy loss is usually defined as the loss of two or more consecutive pregnancies before 20 weeks of gestation, which occurs in approximately 5% of reproductive-aged women. It has been suggested that women with thrombophilia have an increased risk of pregnancy loss and other adverse pregnancy outcomes. Thrombophilia is an important predisposition to blood clot formation and is cons...

Journal: :Human reproduction 2000
Z J Foka A F Lambropoulos H Saravelos G B Karas A Karavida T Agorastos V Zournatzi P E Makris J Bontis A Kotsis

The aim of this study was to investigate the relationship between recurrent miscarriages and factor V Leiden, prothrombin G20210A and C677T methylenetetrahydrofolate reductase (MTHFR) mutations. In this case-control study the prevalence of factor V Leiden, prothrombin G20210A and C677T methylenetetrahydrofolate reductase mutations was determined in a consecutive series of 80 recurrent miscarria...

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...

Journal: :reports of biochemistry and molecular biology 0
reza ebrahimzadeh-vesal tel: +98 4115541221; fax: +98 4115541221 roza azam department of medical genetics, faculty of medicine, tehran university of medical sciences, tehran, iran arvin ghazarian department of medical genetics, faculty of medicine, tehran university of medical sciences, tehran, iran mogge hajesmaeili department of biology, islamic azad university of parand, tehran, iran. najmeh ranji department of genetics, faculty of sciences, islamic azad university, rasht branch, rasht, iran. mohammad reza ezzati faculty of medicine, tehran university of medical sciences, tehran, iran.

recurrent pregnancy loss is usually defined as the loss of two or more consecutive pregnancies before 20 weeks of gestation, which occurs in approximately 5% of reproductive-aged women. it has been suggested that women with thrombophilia have an increased risk of pregnancy loss and other adverse pregnancy outcomes. thrombophilia is an important predisposition to blood clot formation and is cons...

2015
Diptika Tiwari Purabi Deka Bose Somdatta Das Chandana Ray Das Ratul Datta Sujoy Bose

UNLABELLED Preterm delivery (PTD) is one of the most significant contributors to neonatal mortality, morbidity, and long-term adverse consequences for health; with highest prevalence reported from India. The incidence of PTD is alarmingly very high in Northeast India. The objective of the present study is to evaluate the associative role of MTHFR gene polymorphism and progesterone receptor (PR)...

Journal: :Circulation 1999
B M McQuillan J P Beilby M Nidorf P L Thompson J Hung

BACKGROUND Hyperhomocysteinemia has been identified as a potential risk factor for atherosclerosis. This study examined whether a modest elevation of plasma total homocysteine (tHcy) was an independent risk factor for increased carotid artery intimal-medial wall thickness (IMT) and focal plaque formation in a large, randomly selected community population. We also examined whether vitamin cofact...

2014
Elham Yousefian Mohammad Taghi Kardi Azra Allahveisi

BACKGROUND Recurrent pregnancy loss (RPL) is a serious problem for pregnancy. There is evidence that vascular complications play a principal role in RPL. Methylenetetrahydrofolate reductase (MTHFR) is a key enzyme in folate metabolism. Polymorphisms (C677T, A1298C) of MTHFR gene are associated with decreased MTHFR activity. OBJECTIVES The aim of this study was to determine the association bet...

Journal: :Journal of the Korean neurological association 2022

Decrease in the activity of methylenetetrahydrofolate reductase (MTHFR) increases level homocysteine. MTHFR C677T gene polymorphism has been reported as a well-known cause elevated homocysteine associated with cerebral venous sinus thrombosis (CVST). A 34-year-old male was admitted severe headache after generalized seizure. Brain magnetic resonance venography showed thrombus superior sagittal s...

Journal: :international journal of reproductive biomedicine 0
fatemeh mirzaei zohreh farzad-mahajeri

background: intrauterine growth retardation (iugr) contributes significantly to fetal morbidity and mortality, but its etiology is unknown in most cases. objective: the aim of this study was to examine the association between inherited thrombophilia and iugr. materials and methods: a case-control study was performed in a tertiary referral center (afzalipour hospital) over 2-years period (2010-2...

2016
Nurten Dinç Selda Bereket Yücel Fatma Taneli Metin Vehbi Sayın

This study investigated athletic performance and homocysteine (Hcy) levels in relation to the methylenetetrahydrofolate reductase (MTHFR) C677T mutation and explored the relationship between this mutation and other cardiac risk factors in soccer players and sedentary individuals. The study groups consisted of randomly selected soccer players (n=48) from the Turkish Super and Major League and se...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید