Sampling pure fetal blood by fetoscopy in second trimester of pregnancy.
نویسندگان
چکیده
منابع مشابه
Second trimester pregnancy loss.
Second trimester pregnancy loss is uncommon, but it should be regarded as an important event in a woman's obstetric history. Fetal abnormalities, including chromosomal problems, and maternal anatomic factors, immunologic factors, infection, and thrombophilia should be considered; however, a cause-and-effect relationship may be difficult to establish. A thorough history and physical examination ...
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موضوع: هدف از این مطالعه بررسی رتروسپکتیو احتمال افزایش خطر در ختم حاملگی با لامیناریا و تخلیه رحمی در سه ماهه دوم در بیماران با سابقه اسکار رحمی می باشد. روش مطالعه: از سال ۱۹۷۸ تا ۱۹۹۳، ۱۰۶۴ بیمار با سن حاملگی ۲۲-۱۴ هفته که ۷۰ نفر آنها سابقه اسکار رحمی داشته و حاملگی آنان بوسیله لامیناریا و تخلیه رحمی خاتمه یافت مورد بررسی قرار گرفتند. نتایج: هیچ عارضه مهم جراحی نظیر عوارض بیهوشی و سوراخ شد...
متن کاملTermination of second trimester pregnancy.
Dilatation and currettage or vaccum aspiration is an accepted method of termination of pregnancy in the fimt trimester. Search is still being made for an ideal method of termination of pregnancy in the 2nd trimester. Between 14-16 weeks of pregnancy vaginal transcervical injection of intra-amniotic saline can be done. After 16 weeks of gestation abdominal or vaginal route can be employed. Vario...
متن کاملFirst trimester fetal karyotyping in twin pregnancy.
Fetal chromosome analysis in a twin pregnancy during the first trimester is described. Problems of the reliability of tissue sampling are also discussed. The authors emphasise the advantage of direct cytogenetic analysis from the tissue specimens used for enzyme determination or DNA studies.
متن کاملSonographic 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...
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ژورنال
عنوان ژورنال: BMJ
سال: 1978
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.2.6139.728