P10.29: Aneuploidy rates in 2104 consecutive amniocentesis in a single referral unit. Reappraisal of amniocentesis indications
نویسندگان
چکیده
منابع مشابه
Fetal loss rates after mid-trimester amniocentesis
Objective: Amniocentesis is an invasive cytogenic test traditionally associated with a 1/200 procedure–related pregnancy loss rate. Recent studies have questioned the validity of the traditionally stated rate. The purpose of this study was to document the results of second-trimester genetic amniocentesis performed at our perinatalogy clinic. Study Design: A retrospective review of all the amnio...
متن کاملPregnancy loss rates after midtrimester amniocentesis.
OBJECTIVE The purpose of this study was to quantify the contemporary procedure-related loss rate after midtrimester amniocentesis using a database generated from patients who were recruited to the First And Second Trimester Evaluation of Risk for Aneuploidy trial. METHODS A total of 35,003 unselected patients from the general population with viable singleton pregnancies were enrolled in the F...
متن کاملComparison of noninvasive prenatal testing of cell‐free DNA in maternal blood and amniocentesis for evaluation of aneuploidy
Background: The aim of this study was to compare noninvasive prenatal testing (NIPT) of cell‐free DNA in maternal blood and amniocentesis in the diagnosis of aneuploidy. This study was designed to evaluate sensitivity, specificity, accuracy, positive predictive value and negative predictive value of NIPT for detection of aneuploidies compared gold standard test of amniocentesis. Materials and m...
متن کاملInvasive Prenatal Diagnosis: Amniocentesis
In this article, we will review the history and the evolution of the technique of amniocentesis and the indications of the most common invasive diagnostic and therapeutic procedure. Moreover, the most common complications of amniocentesis will be presented. Finally, we will try to establish if the use of con current ultrasound had any effect on the prevalence on these complications.
متن کاملAmniocentesis Prior to 1980
The extraembryonic membranes [5] that surround and originate from the embryos of vertebrates such as birds [6], reptiles, and mammals are crucial to their development. They are integral to increasing the surface area of the uterus [7], forming the chorion [8] (which in turn produces the placenta [9]) and the amnion [10], respectively. The amnion [10] will ultimately surround the embryo in a flu...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics and Gynecology
سال: 2004
ISSN: 0960-7692,1469-0705
DOI: 10.1002/uog.1525