Dicle University, School of Medicine, Department of Obstetrics and Gynecology, Diyarbakır 21280, Turkey.
Int J Surg. 2013;11(9):967-70. doi: 10.1016/j.ijsu.2013.06.007. Epub 2013 Jun 21.
To evaluate the protective effects of curcumin in experimental ischemia and ischemia/reperfusion (I/R) injury of rat ovaries.
Forty-eight female adult Wistar Albino rats were used. Rats divided into six groups and designed: Sham, Torsion, Detorsion, Sham + Curcumin, Torsion + Curcumin, and Detorsion + Curcumin. Except for the Sham and Sham + Curcumin group, all groups were performed to bilateral adnexal torsion for 3 h. Bilateral adnexal detorsion was implemented in the Detorsion and Detorsion + Curcumin groups. The injection of curcumin was intraperitoneally achieved 30 min before the sham, torsion and detorsion.
Total oxidant status levels (TOS), oxidative stress index (OSI) and histologic scores values of ovarian tissue were higher in the torsion and detorsion groups than the sham group (p < 0.05). There was a strong correlation between the total histologic scores of I/R injury and the OSI (r = 0.809, p < 0.001). By the use of curcumin, a significant decrease was established in the mean levels of oxidant markers and histopathologic scores of the ovarian tissues.
Administration of curcumin is effective in reversing tissue damage induced by ischemia-reperfusion injury in ovarian torsion.
评估姜黄素对大鼠卵巢实验性缺血和缺血再灌注(I/R)损伤的保护作用。
使用 48 只成年雌性 Wistar 白化大鼠。将大鼠分为六组并设计:假手术组、扭转组、复位组、假手术+姜黄素组、扭转+姜黄素组和复位+姜黄素组。除假手术和假手术+姜黄素组外,所有组均进行双侧附件扭转 3 小时。在复位和复位+姜黄素组中进行双侧附件复位。在假手术、扭转和复位前 30 分钟,通过腹腔内注射姜黄素。
与假手术组相比,扭转和复位组的总氧化状态水平(TOS)、氧化应激指数(OSI)和卵巢组织的组织学评分值更高(p<0.05)。I/R 损伤的总组织学评分与 OSI 之间存在很强的相关性(r=0.809,p<0.001)。使用姜黄素后,卵巢组织的氧化标记物和组织病理学评分的平均水平显著降低。
姜黄素的给药可有效逆转卵巢扭转缺血再灌注损伤引起的组织损伤。