The effects of perioperative active cerebral NIRS monitoring of brain oxygenation in adults for reducing the occurrence of short-term, mild POCD are uncertain due to the low quality of the evidence. There is uncertainty as to whether active cerebral NIRS monitoring has an important effect on postoperative stroke, delirium or death because of the low number of events and wide confidence intervals. The conclusions of this review may change when the eight ongoing studies are published and the 12 studies awaiting assessment are classified. More RCTs performed in the paediatric population and high-risk patients undergoing non-cardiac surgery (e.g. neurosurgery, carotid endarterectomy and other surgery) are needed.

This meta-analysis shows that regardless of the administration method, TRT is the short-term safety and does not promote prostate cancer development or progression but long-term data are warranted with justifiable end points.

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This meta-analysis indicates that mirabegron to be an effective and safe treatment for OAB symptoms with a low occurrence of side effects. It offers promise as an effective oral agent for the treatment of OAB with a distinct efficacy/tolerability balance.

Purpose:To assess the efficacy of the continuous positive airway pressure (CPAP) on nocturia in patients with obstructive sleep apnea (OSA).Methods:A literature review was performed to identify all published clinical trials of CPAP for the treatment of nocturia. The search included the following databases: MEDLINE, Embase, and the Cochrane Controlled Trials Register. The reference lists of the retrieved studies were also investigated.Results:Five publications involving a total of 307 patients were used in the analysis, which compared the number of incidents of nocturia before and after CPAP treatment. We found that patients with OSA and nocturia who were treated with CPAP had a significant decrease in the frequency of nocturia and the volume of urine associated with it. The mean number of nocturia incidents (standardized mean difference [SMD], –2.28; 95% confidence interval [CI], –2.42 to –2.15; P<0.00001) and the associated urine volume (SMD, –183.12; 95% CI, –248.27 to –117.98; P<0.00001) indicated that CPAP was effective. Besides, the Epworth Sleepiness Scale (SMD, –5.88; 95% CI, –6.56 to –5.21; P<0.00001) and the CPAP apnea-hypopnea index (SMD, –31.57; 95% CI, –33.87 to –29.28; P<0.00001) indicated that CPAP significantly improved the quality of sleep.Conclusions:This meta-analysis indicates that CPAP maybe an effective treatment for reducing nocturia associated with OSA and improving the quality of life of such patients.

This meta-analysis indicates that onabotulinumtoxinA to be an effective treatment for idiopathic overactive bladder symptoms with side effects primarily localized to urinary tract.

Introduction Erectile dysfunction (ED) and lower urinary tract symptoms (LUTS) are both highly prevalent in aging men. Alpha-blockers and PDE-5 inhibitors are widely used for the treatment of LUTS/benign prostatic hyperplasia (BPH) and ED. Aim The purpose of this meta-analysis was to evaluate the efficacy of phosphodiesterase type 5 (PDE5) inhibitors alone or in combination with alpha-blockers for the treatment of ED and LUTS. Methods The databases MEDLINE, EMBASE, PubMed, the Cochrane Controlled Trial Register of Controlled Trials, and the Chinese Biological Medical Database were searched to identify randomized controlled trials that referred to the use of a combination of PDE5 inhibitors and alpha-blockers for the treatment of ED and LUTS associated with BPH. A systematic review and meta-analysis was conducted. Main Outcome Measures International Prostate Symptom Score (IPSS), the maximum flow rate (Qmax), and International Index of Erectile Function-Erectile Function (IIEF-EF) domain score were used in this meta-analysis. Results Seven publications involving 515 patients were included in the meta-analysis. In the analysis, we found significantly improved IIEF, IPSS, and Qmax values in the combination use group compared with the use of PDE5 inhibitors alone (P = 0.04, 0.004, 0.007, respectively). Conclusions The combined use of PDE5 inhibitors and alpha-blockers results in additive favorable effects in men with ED and LUTS suggestive of BPH compared with PDE5 inhibitor monotherapy. The alpha-blockers may enhance the efficacy of the PDE5 inhibitors, which is beneficial for the treatment of ED and LUTS.

BackgroundProstate artery embolization (PAE) is emerging and is a promising minimally invasive therapy that improves lower urinary tract symptoms (LUTS) related to benign prostatic hyperplasia (BPH). The purpose of this article was to evaluate the efficacy and safety of PAE on LUTS related to BPH.Materials and methodsA literature review was performed to identify all published articles of PAE for BPH. The sources included MEDLINE, EMBASE and Cochrane Library from 1980 to 2016. A systematic review and meta-analysis was conducted. The outcome measurements were combined by calculating the mean difference with 95% confidence interval. Statistical analysis was carried out using Review Manager 5.3.0.ResultsTwelve studies involving 840 participants were included. Compared with baseline, the International Index of Erectile Function (IIEF-5; International Prostate Symptom Score) scores, the quality of life scores, peak urinary flow rate (Qmax) and postvoid residual volume all had significant improvements during the 24-month follow-up (all P<0.00001). Both prostate volume (PV) and prostate-specific antigen had significant decrease during the 12-month follow-up (P<0.00001 and P=0.005, respectively), except postoperative 24 months (P=0.47 and P=0.32, respectively). The IIEF-5 short form scores had significant increase at postoperative 6 months (P=0.002) and 12 months (P<0.0001), except postoperative 1 month (P=0.23) and 24 months (P=0.21). For large volume (PV ≥80 mL) BPH, the results were similar. There were no life-threatening complications.ConclusionPAE is an effective, safe and well-tolerable treatment for LUTS related to BPH, including large volume (PV ≥80 mL) BPH, with a good short-term follow-up. Studies with large number of cases and longer follow-up time are needed to validate our results.