Martha Chadid, Jorge Carpio, Pedro Valdivieso, Milton Zambrano, Javier García-Ferreyra, Pedro Valdivieso-Mejía
JBRA Assist. Reprod. 2015; 19 (3):111-113
Received March 05, 2015
Accepted May 20, 2015
Abstract
Objective: Determine the number of metaphase II ovocytes that are needed for optimum rate blastulation and get a better rate of gestation.
Material and methods: Retrospective study. Women diagnosed with infertility. There were 110 women in which they were performed IVF-ICSI, excluding third day transference and canceled cycles. After controlled ovarian stimulation, cultivation continues to blastocysts.
Results: Average age of the patients; 33, 41. IVF technique: 73 patients, 66.4% ICSI: 37 patients, 33.6%. Pregnancy: gestation: 57.3% Non- gestation: 42.7%. Ovocytes in metaphase II rate: Average of 7.5.
Conclusion: The gestation rate coincides with the center's results (50-60 %), reached from 7 mature ovocytes. The blastulation average rate was 39.2 %.