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Comparison of the effects of pentoxifylline, simvastatin, tamoxifen, and losartan on cavernous bodies after penile fracture in rats: a stereological study.
International Journal of Impotence Research ( IF 2.6 ) Pub Date : 2019-08-19 , DOI: 10.1038/s41443-019-0175-2
Ali Eslahi 1 , Mehdi Shirazi 1, 2 , Omid Khoshnood 1 , Ali Noorafshan 2, 3 , Saied Karbalay-Doust 2, 3
Affiliation  

Penile fracture (PF) is described as a rupture and fibrosis of the cavernous bodies. This study aimed to collect quantitative data on the impacts of pentoxifylline, simvastatin, tamoxifen, and losartan on cavernous body structure after PF. The rats were divided into six groups. The control group received anesthesia and incision without actual PF. The other groups (second to sixth) underwent PF induction in addition to administration of distilled water, pentoxifylline (200 mg/kg/day), simvastatin (40 mg/kg/day), tamoxifen (10 mg/kg/day), and losartan (20 mg/kg/day) for 8 weeks. The volumes of cavernous bodies, collagen bundles, and vessels and number of fibroblasts were increased significantly in the PF group in comparison to the control rats (p < 0.01), indicating a fibrotic process. Moreover, the mean volume of the cavernous bodies decreased in the groups with PF that received pentoxifylline, simvastatin, tamoxifen, or losartan when compared with the PF group. However, the volumes of the collagen bundles and vessels as well as the population of fibroblasts remained at the control level or even lower in PF plus pentoxifylline, simvastatin, tamoxifen, and losartan groups. This indicated the anti-fibrotic effects of the four drugs. It can be concluded that pentoxifylline, simvastatin, tamoxifen, and losartan could reduce fibrosis activities by minimizing the formation of collagen bundles and vessels as well as decreasing the population of fibroblasts 8 weeks after PF. Yet, losartan brought about a better outcome compared with the other chemicals.

中文翻译:

己酮可可碱,辛伐他汀,他莫昔芬和氯沙坦对大鼠阴茎骨折后海绵体的作用比较:一项体视学研究。

阴茎骨折(PF)被描述为海绵体的破裂和纤维化。这项研究的目的是收集有关己酮可可碱,辛伐他汀,他莫昔芬和氯沙坦对PF后海绵体结构影响的定量数据。将大鼠分为六组。对照组在没有实际PF的情况下接受了麻醉和切口。除蒸馏水,己酮可可碱(200 mg / kg /天),辛伐他汀(40 mg / kg /天),他莫昔芬(10 mg / kg /天)和氯沙坦(20 mg / kg /天),持续8周。与对照组相比,PF组的海绵体,胶原束和血管的体积以及成纤维细胞的数量显着增加(p <0.01),这表明纤维化过程。而且,与PF组相比,接受己酮可可碱,辛伐他汀,他莫昔芬或氯沙坦的PF组海绵体平均体积减少。然而,在PF加上己酮可可碱,辛伐他汀,他莫昔芬和氯沙坦组中,胶原束和血管的体积以及成纤维细胞的数量保持在对照水平甚至更低。这表明了这四种药物的抗纤维化作用。可以得出结论,己酮可可碱,辛伐他汀,他莫昔芬和氯沙坦可以通过最大程度地减少PF后8周的胶原束和血管的形成以及减少成纤维细胞的数量来减少纤维化活性。然而,与其他化学药品相比,氯沙坦具有更好的疗效。与PF组比较时为氯沙坦或氯沙坦。然而,在PF加上己酮可可碱,辛伐他汀,他莫昔芬和氯沙坦组中,胶原束和血管的体积以及成纤维细胞的数量保持在对照水平甚至更低。这表明了这四种药物的抗纤维化作用。可以得出结论,己酮可可碱,辛伐他汀,他莫昔芬和氯沙坦可以通过最大程度地减少PF后8周的胶原束和血管的形成以及减少成纤维细胞的数量来减少纤维化活性。然而,与其他化学药品相比,氯沙坦具有更好的疗效。与PF组比较时为氯沙坦或氯沙坦。然而,在PF加上己酮可可碱,辛伐他汀,他莫昔芬和氯沙坦组中,胶原束和血管的体积以及成纤维细胞的数量保持在对照水平甚至更低。这表明了这四种药物的抗纤维化作用。可以得出结论,己酮可可碱,辛伐他汀,他莫昔芬和氯沙坦可以通过最大程度地减少PF后8周的胶原束和血管的形成以及减少成纤维细胞的数量来减少纤维化活性。然而,与其他化学药品相比,氯沙坦具有更好的疗效。和氯沙坦组。这表明了这四种药物的抗纤维化作用。可以得出结论,己酮可可碱,辛伐他汀,他莫昔芬和氯沙坦可以通过最大程度地减少PF后8周的胶原束和血管的形成以及减少成纤维细胞的数量来减少纤维化活性。然而,与其他化学药品相比,氯沙坦具有更好的疗效。和氯沙坦组。这表明了这四种药物的抗纤维化作用。可以得出结论,己酮可可碱,辛伐他汀,他莫昔芬和氯沙坦可以通过最大程度地减少PF后8周的胶原束和血管的形成以及减少成纤维细胞的数量来减少纤维化活性。然而,与其他化学药品相比,氯沙坦具有更好的疗效。
更新日期:2019-08-19
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