Fetal Anatomical Survey during Second Trimester Screening Examination
نویسندگان
چکیده
منابع مشابه
Sonographic markers of fetal trisomies: second trimester.
OBJECTIVE Second-trimester sonographic findings of fetal trisomy may include structural abnormalities or sonographic markers of fetal aneuploidy. Unlike structural anomalies, sonographic markers of fetal aneuploidy are insignificant by themselves with regard to outcome, are nonspecific--most frequently seen in normal fetuses, and are often transient. Our objective was to review the second-trime...
متن کاملAnatomical and sonographic correlation of the fetal ductus arteriosus in first and second trimester pregnancy.
Ultrasonic visualization of the ductus arteriosus in first and second trimester pregnancies was compared with postmortem preparations. Twenty human fetal postmortem specimens from 8 to 19 weeks menstrual age were examined, 11 with microscopic reconstruction, nine with macroscopic dissection. The angle between ductus arteriosus and aortic isthmus (upstream) and ductus arteriosus and descending a...
متن کاملscreening of fetal chromosome aneuploidies in the first and second trimester of 125,170 iranian pregnant women
background : aneuploidy is one of the main causes of congenital anomalies, mental and physical disabilities, in new-borns. the aim of this study was to determine various chromosomal aneuploidies in the first and second trimester screening of pregnant women, in iran. methods : a descriptive retrospective study was conducted on 125,170 pregnant women referred to a major referral medical diagnosti...
متن کاملScreening of Fetal Chromosome Aneuploidies in the First and Second Trimester of 125,170 Iranian Pregnant Women
BACKGROUND Aneuploidy is one of the main causes of congenital anomalies, mental and physical disabilities, in newborns. The aim of this study was to determine various chromosomal aneuploidies in the first and second trimester screening of pregnant women, in Iran. METHODS A descriptive retrospective study was conducted on 125,170 pregnant women referred to a major referral medical diagnostic l...
متن کاملThe practice patterns of second trimester fetal ultrasonography: A questionnaire survey and an analysis of checklists
OBJECTIVE To analyze practice patterns and checklists of second trimester ultrasonography, and to investigate management plans when soft markers are detected among Korean Society of Ultrasound in Obstetrics and Gynecology (KSUOG) members. METHODS An internet-based self-administered questionnaire survey was designed. KSUOG members were invited to the survey. Checklists of the second trimester ...
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ژورنال
عنوان ژورنال: Donald School Journal of Ultrasound in Obstetrics and Gynecology
سال: 2012
ISSN: 0973-614X,0975-1912
DOI: 10.5005/jp-journals-10009-1225