枸橼酸西地那非治疗男性肾移植受者勃起功能障碍

目的 :评价枸橼酸西地那非治疗肾移植术后勃起功能障碍 (ED)的有效性和安全性。　方法 :随机选择 2 6～ 5 0岁、术后 6月以上及血肌酐 133μmol/L以下的已婚男性肾移植受者 170例 ,对他们肾移植术后的性功能状况行国际勃起功能指数 5 (IIEF 5 )评分 ,存在ED者首先进行心理治疗 3个月 ,无效者用枸橼酸西地那非治疗 6个月 ,对他们的性生活情况进行随访并作出评分。　结果 :170例肾移植受者中 ,5 3例存在经心理治疗无效的ED ,枸橼酸西地那非治疗半年后IIEF 5评分中的各项参数均明显改善 ,对血肌酐、环孢素A谷值浓度无影响 ,不良反应轻微且短暂。　结论 :枸橼酸西地那非治疗肾移植术后ED安全、有效。

Sildenafil Citrate for Erectile Dysfunction in Male Kidney Transplant Recipients

OBJECTIVE: To evaluate the efficacy and safety of sildenafil citrate in man kidney transplant recipients with erectile dysfunction. METHODS: One hundred and seventy married males, aged 26 approximately 50 years, who had received kidney transplantations at least half a year before and whose serum creatinine was under 133 umol/l, were selected randomly in the study. Their sexual function was investigated according to the International Index of Erectile Function-5 (IIEF-5), and those with erectile dysfunction (ED) were treated with oral sildenafil citrate for 6 months. The efficacy was assessed by IIEF-5. RESULTS: Fifty-three men with ED received oral sildenafil citrate for 6 months. At the end of the treatment, each index in IIEF-5 increased significantly. There were no interactions between sildenafil and cyclosporine and there was no significant adverse effect of sildenafil on the graft function. CONCLUSION: Sildenafil is an effective and safe agent for the treatment of ED in kidney transplant recipients.