Bladder Outlet Obstruction Relief and Symptom Improvement Following Medical and Surgical Therapies for Lower Urinary Tract Symptoms Suggestive of Benign Prostatic Hyperplasia: A Systematic Review.

BACKGROUND AND OBJECTIVE: Symptomatic benefit and urodynamic obstruction relief represent relevant outcomes of therapies for lower urinary tract symptoms suggestive of benign prostatic hyperplasia (LUTS/BPH). We summarized evidence from studies concurrently assessing variations in terms of symptoms severity and invasive urodynamic measures of obstruction following medical and surgical therapies for LUTS/BPH. METHODS: We performed a systematic review of PubMed, Scopus, and Web of Science in June 2023. KEY FINDINGS AND LIMITATIONS: We identified 29 publications: 14 (872 patients) and 15 (851 patients) studies addressing medical and surgical therapies, respectively. The mean percentage total International Prostate Symptom Score (IPSS) improvements ranged from -2.5% to 56.3% and from 35.1% to 82.1% following medical and surgical therapies, respectively. The corresponding mean percentage Bladder Outlet Obstruction Index (BOOI) improvements ranged from 7.8% to 53.5% and from 22.4% to 138.6%, respectively. Holmium laser enucleation of the prostate (HoLEP) provided IPSS improvements in the higher range and the greatest BOOI reduction. CONCLUSIONS AND CLINICAL IMPLICATIONS: Globally, based on available evidence, more pronounced symptomatic benefits are observed following treatments providing greater deobstructive effect. In detail, patients undergoing surgery exhibit greater IPSS and BOOI improvements than those receiving medical therapy. PATIENT SUMMARY: Treatments for lower urinary tract symptoms suggestive of benign prostatic hyperplasia providing greater urodynamic improvements also provide greater symptomatic benefit. Surgical procedures provide greater symptomatic and urodynamic outcomes than medical therapies. Maximal obstruction relief, together with symptomatic benefits in the higher ranges, is observed following holmium laser enucleation of the prostate.

Direct MRI-guided In-Bore Targeted Biopsy of the Prostate: A Step-by-Step How To and Lessons Learned.

Multiparametric MRI-the most accurate imaging technique for detection of prostate cancer-has transformed the landscape of prostate cancer diagnosis by enabling targeted biopsies. In a targeted biopsy, tissue samples are obtained from suspicious regions identified at prebiopsy diagnostic MRI. The authors briefly compare the different strategies available for targeting an MRI-visible suspicious lesion, followed by a step-by-step description of the direct MRI-guided in-bore approach and an illustrated review of its application in challenging clinical scenarios. In this technique, direct visualization of the needle, needle guide, and needle trajectory during the procedure provides a precise and versatile strategy to accurately sample suspicious lesions, improving detection of clinically significant cancers. Published under a CC BY 4.0 license Test Your Knowledge questions for this article are available in the supplemental material.