Aged China Databases Factual *Diabetes Mellitus/epidemiology Humans *Lower Urinary Tract Symptoms/complications/epidemiology Male *Prostatic Hyperplasia/complications *Luts *benign prostatic hyperplasia *diabetes mellitus *lower urinary tract symptoms *meta-analysis commercial or financial relationships that could be construed as a potential conflict of interest.

Aged Aged 80 and over Humans Male Middle Aged Outcome Assessment Health Care Plant Extracts/administration & dosage Prostatic Hyperplasia/*drug therapy Serenoa Tamsulosin/administration & dosage Urological Agents/administration & dosage *Serenoa repens *benign prostatic hyperplasia *meta-analysis *randomized controlled trials *tamsulosin conflicts of interest with respect to the research authorship and/or publication of this article.

Aged Drug Therapy Combination Erectile Dysfunction/*drug therapy Humans Male Middle Aged Phosphodiesterase Inhibitors Prostatic Hyperplasia/*drug therapy Tadalafil Tamsulosin Treatment Outcome Vasodilator Agents *benign prostatic hyperplasia *erectile dysfunction *meta-analysis *tadalafil *tamsulosin conflicts of interest with respect to the research authorship and/or publication of this article.

Androgen Antagonists/*pharmacology Biomarkers/urine Humans Inflammation/urine Lower Urinary Tract Symptoms/physiopathology Male Observational Studies as Topic Phytotherapy Plant Extracts/*pharmacology Prostatic Hyperplasia/physiopathology/urine Randomized Controlled Trials as Topic Serenoa Treatment Outcome * Serenoa repens *Luts/bph *Permixon *hexanic extract *meta-analysis *systematic review

Humans Length of Stay Male Perioperative Period Prostate/pathology Prostatic Hyperplasia/epidemiology/pathology Randomized Controlled Trials as Topic Saline Solution Transurethral Resection of Prostate/*adverse effects/*economics/standards Treatment Outcome United Kingdom/epidemiology Urethral Stricture/complications Urologic Surgical Procedures *Bph *Benign prostate enlargement *Benign prostate hyperplasia *Cost minimisation analysis *Meta-analysis *TUR syndrome *Turp *TURis *Transurethral resection in saline *Transurethral resection of the prostate

5-alpha Reductase Inhibitors/*adverse effects Drug Therapy Combination Ejaculation/drug effects Erectile Dysfunction/*chemically induced/drug therapy Finasteride Humans Libido/*drug effects Male Middle Aged Prostatic Hyperplasia/*drug therapy Randomized Controlled Trials as Topic *5α-Reductase Inhibitors *Erectile Dysfunction *Meta-Analysis *Sexual Dysfunction

Chemotherapy Adjuvant Cisplatin/therapeutic use Female Humans Male Muscles Randomized Controlled Trials as Topic *Urinary Bladder Neoplasms/drug therapy *Bladder cancer *Chemotherapy *Individual participant data *Meta-analysis *Systematic review