نتایج جستجو برای: maternal serum screening tests
تعداد نتایج: 919918 فیلتر نتایج به سال:
OBJECTIVE To examine the effectiveness of first-trimester fetal trisomy 21 screening using a combination of maternal age, nuchal translucency thickness (NT) and maternal serum free beta-human chorionic gonadotropin (beta-hCG) and pregnancy-associated plasma protein-A (PAPP-A) levels in a predominantly Chinese population in Hong Kong. METHODS This was a prospective study over a 1.5-year period...
OBJECTIVE To define the contribution of maternal variables which influence the measured level of maternal serum placental growth factor (PlGF) in screening for pregnancy complications. METHODS Maternal characteristics and medical history were recorded and serum levels of PlGF were measured in women with a singleton pregnancy attending for three routine hospital visits at 11 + 0 to 13 + 6, 19 ...
OBJECTIVE To investigate the differences in costs and outcomes of Down syndrome screening using data from the First and Second Trimester Evaluation of Risk (FASTER) Trial. METHODS Seven possible screening options for Down syndrome were compared: 1) Triple Screen-maternal serum alpha fetoprotein, estriol, and hCG; 2) Quad-maternal serum alpha fetoprotein, estriol, hCG, and Inhibin A; 3) Combin...
Maternal thyroid disease can affect the newborn baby leading to neonatal hyperthyroidism or hypothyroidism. Babies born to mothers with thyroid disease get thyroid function tests (TFT) done randomly irrespective of the nature of maternal thyroid disease and medication .The aim of this study was to determine which babies are at-risk and need thyroid function monitoring besides a simple Newborn s...
background: autism is a neurodevelopmental disorder that onset in the first 3 years of life and led to lifelong disability.despite the early onset of symptoms, diagnosis of thissyndromedoes not happenuntil severalyears later, somany childrenlosethe opportunityfor earlyintervention.there arevarious toolsforscreening anddiagnosis, buttheirdesign, strengths and weaknesses aredifferent. the aim of ...
OBJECTIVES To assess the implementation of antenatal screening for Down's syndrome in practice, using individual risk estimates based on maternal age and the three serum markers: alpha fetoprotein, unconjugated oestriol, and human chorionic gonadotrophin. DESIGN Demonstration project of Down's syndrome screening; women with a risk estimate at term of 1 in 250 or greater were classified as "sc...
Background & Aim: Preeclampsi which is a common and important disorder in pregnancy is one of the three leading causes of maternal mortality. It is worthy to find out an appropriate screening test for it. This study aimed to assess serum hematocrit level as a screening test for preeclampsia. Methods & Materials: Using a randomized stratification, 660 women who were in the 24-28 weeks of gestat...
adverse outcome of pregnancy is a potentially dangerous complication of conception and affects 15-20% of pregnancies. according to recent studies increased level of blood antiphospholipids antibodies, if accompanied by predisposing factors, can be an adverse event in human pregnancy. the aim of the present study was to compare the maternal serum levels of anticardiolipin and antiphosphatidyl se...
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