Genetic amniocentesis in multiple pregnancy
โ Scribed by Deborah A. Wolf; F. William Scheible; Philip E. Young; Melinda R. Matson
- Book ID
- 102327467
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- English
- Weight
- 296 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0091-2751
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
Eleven cases of twin pregnancy presenting for genetic diagnosis in the second trimester are reported. In all 11 cases, a correct chromosomal diagnosis was made on each of the twins. The technique used required only ultrasound and Evan's blue dye for direction of the amniocentesis. Amniography was not performed. The technique used is described in detail, and its advantages over more standard techniques are described.
๐ SIMILAR VOLUMES
Amniocentesis remains the most common prenatal diagnostic invasive procedure for fetal karyotyping. During counselling prior to this procedure miscarriage rates are often quoted as a single figure. In this review of 2924 amniocenteses, we report that miscarriage rates vary with the gestational age a
A collaborative, retrospective study of patients who had undergone multifetal pregnancy reduction (MFPR) to twins and subsequent genetic amniocentesis was performed to determine if amniocentesis increased the risk of pregnancy loss. Seventy-nine patients from three centres underwent MFPR and subsequ
Four independent fetal urine specimens yielded clonal growth. The mature colonies were similar to certain classes of amniotic fluid cell clones, and to those obtained from fetal kidney. Kidney specific LDIt isozyme patterns, however, were not observed in any of these primary clones.