Systematic review of lower urinary tract symptoms occurring with pelvic organ prolapse

Abstract

ABSTRACTObjective: To review lower urinary tract symptoms (LUTS), which include a large variety of bladder complaints, in women with simultaneous pelvic organ prolapse (POP).Methods: This article is a systematic review of the current literature on LUTS occurring simultaneously with POP following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology.Results: The prevalence of both conditions is high, but they occur more frequently together than can be explained by chance. It appears that POP is in some women causative of overactive bladder (OAB) symptoms, as in many women correction of the POP resolves the bladder symptoms and small studies of women with detrusor underactivity also demonstrate resolution of symptoms. The most plausible explanation for the relationship is that POP causes bladder outlet obstruction, which results in excess bladder irritability or poor contractility. However, not all women have resolution of their OAB symptoms and some women develop them de novo after POP repair, so this explanation requires more in depth study.Conclusions: Women with both LUTS and symptomatic POP should probably have their POP targeted, as its reduction either via surgery or pessary can correct the LUTS. However, no studies have addressed asymptomatic POP, so it is unclear if treating POP in these instances is of benefit.Abbreviations: BOO: bladder outlet obstruction; DO: detrusor overactivity; DU: detrusor underactivity; OAB: overactive bladder; PdetQmax: detrusor pressure at maximum urinary flow; POP: pelvic organ prolapse; PVR: post-void residual urine volume; RR: relative risk; SUFU: Society of Urodynamics, Female Pelvic Medicine and Urogenital Reconstruction; UDS: urodynamic studies; (S)(U)UI: (stress) (urgency) urinary incontinence