A randomized study to assess two different techniques of aspiration while performing transabdominal chorionic villus sampling
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چکیده
منابع مشابه
A randomized study to assess two different techniques of aspiration while performing transabdominal chorionic villus sampling.
OBJECTIVE The technique used to perform transabdominal chorionic villus sampling (CVS) is not standardized, but aspiration of villi is generally obtained by discontinuous vacuum created in a syringe, manually or by a hand-grip device. We evaluated the feasibility of a new method of performing CVS which employs a 4-mL Vacutainer connected to the needle, producing a continuous negative pressure. ...
متن کاملFeasibility and safety of transabdominal chorionic villus sampling.
BACKGROUND Chorionic Villus Sampling (CVS) is the technique of choice for prenatal diagnosis prior to 12 weeks gestation. The objective of this study was to determine the feasibility, and pattern of complications following first trimester Trans-abdominal Chorionic Villus Sampling (TA-CVS). METHODS This was a descriptive study conducted in the Obstetrics and Gynaecology Department Military Hos...
متن کاملChorionic villus sampling
Chorionic villus sampling has gained importance as a tool for early cytogenetic diagnosis with a shift toward first trimester screening. First trimester screening using nuchal translucency and biomarkers is effective for screening. Chorionic villus sampling generally is performed at 10-12 weeks by either the transcervical or transabdominal approach. There are two methods of analysis; the direct...
متن کاملChorionic Villus Sampling
Chorionic villus sampling (CVS) is a test used for prenatal diagnosis [5]. Safe to perform at an earlier stage in pregnancy [6] than amniocentesis, CVS is another invasive prenatal diagnostic test that can be performed as early as ten weeks after the woman?s last menstrual cycle. While this test does carry some risks, it is generally very effective at predicting heritable diseases during or soo...
متن کاملChorionic Villus Sampling
Chorionic villus sampling (CVS) is a test used for prenatal diagnosis [5]. Safe to perform at an earlier stage in pregnancy [6] than amniocentesis, CVS is another invasive prenatal diagnostic test that can be performed as early as ten weeks after the woman?s last menstrual cycle. While this test does carry some risks, it is generally very effective at predicting heritable diseases during or soo...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics and Gynecology
سال: 2009
ISSN: 0960-7692,1469-0705
DOI: 10.1002/uog.6216