PMID: 30168947Sep 1, 2018Paper

Lipoic acid protects spermatogenesis in male rats with ornidazole-induced oligoasthenozoospermia

Zhonghua nan ke xue = National journal of andrology
Guo-Wei ZhangXue-Jun Shang

Abstract

To study the protective effect of lipoic acid (LA) on the spermatogenic function of the male rats with oligoasthenozoospermia induced by ornidazole (ORN). Seventy male SD rats were equally randomized into groups A (solvent control: 1 ml 0.5% CMC-Na + 1 ml olive oil), B (low-dose ORN model: 400 mg/kg ORN suspension + 1 ml olive oil), C (low-dose ORN + low-dose LA treatment: 400 mg/kg ORN + 50 mg/kg LA), D (low-dose ORN + high-dose LA treatment: 400 mg/kg ORN + 100 mg/kg LA), E (high-dose ORN model: 800 mg/kg ORN suspension + 1 ml olive oil), F (high-dose ORN + low-dose LA treatment: 800 mg/kg ORN + 50 mg/kg LA), and G (high-dose ORN + high-dose LA treatment: 800 mg/kg ORN + 100 mg/kg LA), and treated respectively for 20 successive days. Then all the rats were sacrificed and the weights of the body, testis, epididymis and seminal vesicle obtained, followed by calculation of the organ index, determination of epididymal sperm concentration and motility, and observation of the histomorphological changes in the testis and epididymis by HE staining. Compared with group A, group E showed significantly decreased body weight ([117.67 ± 11.53] vs [88.11 ± 12.65] g, P < 0.01) and indexes of the testis ([1.06 ± 0.12] vs [0.65 ± 0.13] %, P <...Continue Reading

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