Introduction Chronic renal failure (CRF) and renal replacement treatments have a negative effect on sexual function and quality of life (QoL). The literature on female sexual dysfunction (FSD) in patients with CRF is limited. The aim of this study is to compare the sexual function and QoL in predialysis (PreD), dialysis, and transplant patients. Materials and methods A total of 106 women including 21 PreD, 45 dialysis, 20 renal transplantation (Tx), and 20 control patients were enrolled in the study. The Female Sexual Function Index (FSFI) and SF-36 scales were used to assess all patients, and demographic and clinical variables were documented. The FSFI and QoL scale scores were compared among the groups. Results The rates of FSD were 50, 81, 66.7, 75, and 50% in the control, PreD, peritoneal dialysis (PD), hemodialysis (HD) and Tx patients respectively. Total FSFI scores for desire, arousal and orgasm scores in the PreD group were significantly lower than those in Tx and control patients (P \ 0.05). Physical components of QoL in CRF patients were significantly worse than in the control group (P \ 0.0001). On logistic regression analysis, age, glucose and creatinine were significantly associated with FSD. Conclusion This preliminary study documented that Tx is the most effective way to retain good sexual function in women, and a diagnosis of FSD should be made routinely in CRF patients.

Introduction: The aim of this study is to investigate the potential antioxidant and anti-inflammatory effects of thymoquinone (TQ) to improve acute bacterial prostatitis (ABP) induced by Pseudomonas aeruginosa. Material and Methods: A total of 42 male Wistar albino rats were divided into 7 groups as follows: control, ABP (24, 48, and 72 h), and TQ-ABP (24, 48, and 72 h). The prostate tissue samples were assayed for prostate tissue malondialdehyde (MDA) and nitric oxide(NO) levels, and catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase (GPX) activities. Sections were examined for characteristic histological changes, and a histological scoring system was used. Results: When the ABP groups given TQ (24, 48, and 72 h) were compared to the ABP groups not given TQ, the levels of MDA and NO and the GPX activity were found to be significantly lower in the groups given TQ. Concerning SOD values, the TQ-ABP-72 group was lower in comparison with the ABP-72 and control groups, but statistically higher than the TQ-ABP-48 group (p < 0.05). Concerning CAT activity, only the TQ-ABP-72 and ABP-72 groups had a significant difference with the control group. TQ improved prostate histology significantly only in the TQ-ABP-24 group compared to the ABP-24 group (p < 0.001). Conclusion: Our study demonstrated for the first time that ABP induced by P. aeruginosa had an oxidative effect on prostate tissue and could regress following TQ administrationas shown withthe biochemical and histological findings.

Ebselen is used as a drug in clinical trials against stroke, reperfusion injury with anti-atherosclerotic and renoprotective effects. The aim of this study is to investigate the protective effect of ebselen, on torsion/detorsion (T/D)-induced biochemical and histopathological changes in experimental testicular ischaemia/reperfusion injury. A total of 28 male Wistar Albino rats were divided into four groups: group 1(sham-operated group, n = 7), group 2(ebselen group, n = 7), group 3(torsion/detorsion + saline, n = 7) and group 4(T/D + 10 mg kg(-1) ebselen group, n = 7). The tissue homogenate samples were used for immediate nitric oxide (NO), malondialdehyde (MDA), superoxide dismutase, catalase and glutathione measurement. Testes in all groups were evaluated for the biochemical assay and histopathological examinations. To evaluate spermatogenesis, Johnsen scoring system was used. Testicular tissue MDA and NO levels in group 3 were significantly higher than in group 1 and 4. In histological evaluation of the testicular tissues, ebselen administration improved tubular histology significantly compared with T/D group. Significant increase in histological score was observed in the testis of group 3 compared with group 1 and 2. Histological score in group 4 significantly decreased compared with group 3. Johnson score was significantly lower in T/D group compared with all other three groups, ebselen administration increased the score significantly compared with T/D group. Ebselen reduced oxidative biochemical and histopathological damage in our testicular T/D rat model.

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