Comparative analysis of two methods of transvaginal multifetal pregnancy reduction.
- Author:
Ning WENG
1
;
Lifen ZHAO
;
Yuyan ZHOU
;
Jialing LI
;
Li DU
;
Jing SU
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Female; Humans; Postoperative Complications; etiology; Potassium Chloride; administration & dosage; Pregnancy; Pregnancy Reduction, Multifetal; adverse effects; methods; Ultrasonography, Prenatal
- From: National Journal of Andrology 2004;10(3):193-195
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo make a comparatively analysis of the effects of 10% KCl injection into the fatal cardiac area and yolk-sac aspiration on multifetal pregnancy reduction.
METHODSTwenty-three patients with multifetus were selected in the investigation. Eight of the patients accepted 10% KCl injection into the fatal cardiac area, and 15 of them received yolk-sac aspiration. The average number of punctures, average time of reduction operation, failure rate of operation, abortion rate, and infection rate were observed.
RESULTSThe average time of reduction operation[(2.8 +/- 0.7) min] of aspiration was significantly lower than that of 10% KCl injection [(5.11 +/- 1.35) min] (P < 0.05). The infection rate of yolk-sac aspiration was 6.7%, lower than that of 10% KCl injection (37.5%) (P > 0.05). Cardic area injection showed a higher infection rate, and no significant difference was observed in the average number of punctures, failure rate of operation and abortion rate(P > 0.05).
CONCLUSIONAlthough both yolk-sac aspiration and cardiac area injection were safe and reliable methods for multifetal pregnancy reduction, the former is worth recommending for its shorter operation time heeded and lower infection rate, especially for the multifetal patients within 60 gestation days.