نتایج جستجو برای: chorionic villus sampling
تعداد نتایج: 220973 فیلتر نتایج به سال:
OBJECTIVES To validate the clinical efficacy and practical feasibility of massively parallel maternal plasma DNA sequencing to screen for fetal trisomy 21 among high risk pregnancies clinically indicated for amniocentesis or chorionic villus sampling. DESIGN Diagnostic accuracy validated against full karyotyping, using prospectively collected or archived maternal plasma samples. SETTING Pre...
chorionic villus sampling (cvs) is a new method and its true risk of fetal loss and complications is not still clearly determined. the objective of this study was to review the clinical pregnancy outcome of transabdominal cvs (ta-cvs) performed on women with minor beta thalassemia. ta-cvs performed on 300 women with a singleton pregnancy and we could follow 213 women until delivery. data regard...
OBJECTIVES To describe the use and outcomes of operative delivery and invasive procedures in pregnancy amongst women living with HIV. STUDY DESIGN The National Study of HIV in Pregnancy and Childhood (NSHPC) is a comprehensive population-based surveillance study in the UK and Ireland. The NSHPC has collected data on operative delivery since 2008, and invasive procedures in pregnancy (amniocen...
The objective of this study was to examine the suitability of multiplex ligation-dependent probe amplification (MLPA) in chorionic villus samples as a replacement for traditional karyotyping for the detection of (an)euploidies of chromosomes 21, 18, 13, X, and Y. Chorionic villus samples were diagnosed by traditional karyotyping using short-term cultures (STC) and long-term cultures (LTC), and ...
OBJECTIVE To determine the safety and outcome of transabdominal Chorionic Villus Sampling (CVS) for prenatal diagnosis of genetic disorders. DESIGN Descriptive study. PLACE AND DURATION OF STUDY Department of Pathology, PNS Shifa, Karachi, from January 2003 to December 2004. PATIENTS AND METHODS A total of 143 couples with request for prenatal diagnosis of various genetic disorders were s...
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