Department of Histology and Embryology and Artificial Reproductive Techniques, Faculty of Medicine, Sakarya University, Sakarya, Turkey.
Department of Obstetrics and Gynecology and Artificial Reproductive Techniques, Faculty of Medicine, Sakarya University, Sakarya, Turkey.
Sci Rep. 2021 Dec 14;11(1):23922. doi: 10.1038/s41598-021-03177-z.
This study aimed to evaluate the effects of propofol and dexmedetomidine over different timescales on the IVF outcomes for transvaginal oocyte retrieval (TVOR). Twenty-four rats included in the study were divided into two main groups and three subgroups were subjected to the ovulation induction process. Group 1 was administered propofol (100 mg/kg i.v.) and group 2 were administered dexmedetomidine (25 µg/kg i.p.) The oviduct collection procedure was completed within 15 min for subgroup Pro15min, Dex15min (n = 4), within 16 to 30 min for subgroup Pro30min, Dex30min (n = 4) and within 31 to 60 min for subgroup Pro60min, Dex60min (n = 4) after euthanasia. The total number of oocytes was counted. After in vitro fertilization, the number and quality of embryos were evaluated. The number of pups born were evaluated after embryo transfer. The embryo number, quality and pup count decreased as the administration time for propofol increased (p < 0.05). No statistically significant difference was found between the dexmedetomidine subgroups for embryo number, quality and pup count(p > 0.05). As the exposure time to propofol increased, the number and quality of embryos obtained, and the pup count, decreased. The use of dexmedetomidine had no negative impacts on the number of embryos, their quality or the number of pups.
本研究旨在评估不同时间尺度的异丙酚和右美托咪定对经阴道卵母细胞采集(TVOR)的体外受精结局的影响。 研究中纳入了 24 只大鼠,分为两组,三组接受排卵诱导过程。第 1 组给予异丙酚(100mg/kg,iv.),第 2 组给予右美托咪定(25μg/kg,ip.)。在安乐死后 15 分钟内完成 Pro15min,Dex15min 亚组(n=4)、16 至 30 分钟内完成 Pro30min,Dex30min 亚组(n=4)和 31 至 60 分钟内完成 Pro60min,Dex60min 亚组(n=4)的输卵管采集过程。计数总卵数。体外受精后,评估胚胎的数量和质量。胚胎移植后评估出生的幼仔数量。随着异丙酚给药时间的延长,胚胎数量、质量和幼仔数量减少(p<0.05)。右美托咪定亚组之间胚胎数量、质量和幼仔数量无统计学差异(p>0.05)。随着异丙酚暴露时间的延长,获得的胚胎数量和质量以及幼仔数量减少。使用右美托咪定对胚胎数量、质量或幼仔数量没有负面影响。