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Objectives: The study examined the impact of long term COVID-19 infection on the patients' erectile function and anxiety and depression in the same patients as well as the impact of daily tadalafil 5 mg supplementation on their erectile function., Methods: Recovered 114 men were evaluated by the validated Arabic version of the international index of erectile function (ArIIEF-5) and the Arabic versions of the patient health questionnaire-9 (PHQ-9) and the generalized anxiety disorder-7 (GAD-7) at time of presentation, at 3 months and at 6 months, respectively. Forty recovered patients who still complained of ED received tadalafil 5 mg daily for 2 months then were evaluated again at 3 and 6 months by penile duplex, the Arabic versions of the patient health questionnaire-9 (PHQ-9) and the generalized anxiety disorder-7 (GAD-7) at the same periods, respectively., Results: At the time of presentation, there was a positive correlation between the severity of COVID-19 infection, ArIIEF-5 and PHQ-9 ( r  = 0.249, p  = 0.008; r  = 0.241, p  = 0.010, respectively). Most of the patients showed normal penile duplex parameters. There were 40 ED patients at presentation, 5 ED patients at 3 months and 3 ED patients at 6 months, respectively., Conclusions: ED in COVID-19 patients who were not suffering from chronic illnesses before the affection, is primarily psychological and completely responsive to tadalafil., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Objectives: We aimed to evaluate the effect of daily 5 mg tadalafil on the neutrophil/lymphocyte ratio (NLR) and the platelet/lymphocyte ratio (PLR) in patients with erectile dysfunction (ED)., Patients and Methods: 30 subjects with ED were given tadalafil as well as 30 subjects with ED who were not receiving tadalafil were recruited. 30 healthy individuals served as controls., Results: Receiver operating characteristic curve (ROC) showed that the best cut off point of pre-treatment and post treatment NLR in the ED treatment group was found <1.51, <1.51, sensitivity of 68.3%, 58.3%, specificity of 53.3%, 53.3%, lower bound of 0.558, 0.517, upper bound of 0.789, 0.757, total accuracy of 67.4%, 63.7% and p 0.003, 0.0025, respectively. Additionally, the best cut off point of pre-treatment and post treatment PLR in the ED treatment group was found <5.89, <5.99, sensitivity of 65%, 63.3%, specificity of 63.3%, 53.3%, lower bound of 0.515, 0.435, upper bound of 0.755, 0.687, total accuracy of 63.5%, 56.1% and p 0.027, 0.341, respectively., Conclusion: Daily 5 mg Tadalafil supplementation significantly improves erectile function through decreasing these markers as well as depression and anxiety., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Introduction: Acute urinary retention is one of the most significant complications of benign prostatic hyperplasia. Until now, standard treatments include catheterization and use of α-blockers. Tadalafil has been recently seen to also play a role in the treatment of urinary symptoms caused by benign prostatic hyperplasia. The aim of this study was to survey the addition of tadalafil to tamsulosin in the treatment of acute urinary retention in patients with benign prostatic hyperplasia., Materials and Methods: This is a randomized, double-blind placebo-controlled clinical trial. In all, 80 patients with benign prostatic hyperplasia-related acute urinary retention referred to the emergency department of the hospital were divided into two groups of 40 each and randomly assigned to receive either 0.4 mg tamsulosin plus placebo or 0.4 mg tamsulosin plus 10 mg tadalafil daily for 7 days. At the same first visit, the catheter was removed and the ability to void in 24 h and 1 week later was assessed in each group., Results: The differences in age, urine retention volume, history of drug use, lower urinary tract symptoms, and previous acute urinary retention were not significant between the two groups ( p = 0.619, 0.149, 0.501, 0.284, and 0.371, respectively). After catheter removal, 23 (57.5%) patients in the placebo group and 26 (65%) in the tadalafil group voided successfully at 24 h ( p = 0.491). After 1 week, 29 (72.5%) patients taking placebo and 26 (65%) taking tadalafil could void, yet indicating no significant difference ( p = 0.469)., Conclusion: Addition of tadalafil to α-blockers has no significant advantage in improving benign prostatic hyperplasia-related acute urinary retention versus tamsulosin alone.

The aim of the study is to evaluate the efficacy of Diallil-Tiosulphinate, Nuciepherine and Diosgenin in the treatment of erectile dysfunction. In our study were selected 120 men affected by erectile dysfunction. They were filled in a self-administered questionnaire International Index of Sexual Medicine. 74 of them reported a moderate erectile dysfunction and 46 reported a severe ED. All patients were treated with Tadalafil 5 mg once a day for 90 days. They were re-evaluated with the same questionnaire after three months of therapy. In 75% of the patients there was an improvement of IIEF-5 score. Only the 90 patients responders to Tadalafil once a day were randomized and divided into two groups, each formed by 45 subjects. The group A was treated with the association of Diallil-Tiosulfinate, Nucipherine and Diosgenin on alternate days. The patients of group B were treated with placebo. After three months, there was a new evaluation with IIEF-5 score. In group A we reported a maintenance of improvement post-Tadalafil in 36 patients;in group B, only 18 patients have maintained the previous improvement, according to IIEF-5 score. The ?2 test is 13,38, with a p-value of about 0,00013.The maintenance's odds ratio, confronting the two groups, is 6 with a confidence's interval of 95%. The study shows that the utilization of the association therapy in patients with erectile dysfunction responders to Tadalafil once a day is able to duplicate the odds of maintenance's improvement compared to placebo.