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The Urothelium, the urinary microbioma and men LUTS: a systematic review

R. Lombardo, G. Tema, J. Cornu, F. Fusco, K. McVary, A. Tubaro, C. de Nunzio

Minerva urologica e nefrologica = The Italian journal of urology and nephrology, 2020

6 citations

Abstract

INTRODUCTION

The pathophysiology and management of male patients with lower urinary tract symptoms (LUTS) is still a matter of debate. In the past few years, the urothelium and the urinary microbiota represent important areas of research to improve the understanding and management of these patients. Aim of the present review is to summarize the available data on the urothelium and the microbiota related to male LUTS.

EVIDENCE ACQUISITION

A national Center for Biotechnology Information (NCBI) PubMed search for relevant articles published between January 2000 and December 2019 was performed using the Medical Subjects Heading "Urothelium", "microbioma", "microbiota","urobioma","urobiota", "Benign prostatic hyperplasia" "Benign prostatic enlargement" "lower urinary tract symptoms" "Lower urinary tract dysfunction ""men" "male" "overactive bladder" "receptors". Exclusion criteria included: animal studies and studies on muscarinic and adrenergic pathways.

EVIDENCE SYNTHESIS

The urothelium has been recently evaluated in humans to evaluate new possible markers and pathways. New possible targets for the treatment of male LUTS include the neural growth factor, the cannabinoid, the vanilloid and the ATP pathways. However, studies in humans are still needed to elucidate the exact role of these pathways in the management of male patients with LUTS. The available evidence on the urinary microbioma in male is poor. Standing to the available, urinary microbioma is evident in healthy urine…

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