Neuromodulation in neurogenic bladder.

While neuromodulation is a well-established treatment option for patients with non-neurogenic overactive bladder and urinary retention, its applicability to the neurogenic bladder population has only recently been examined more in depth. In this article we will discuss the outcomes, contraindications, and special considerations of sacral and percutaneous tibial nerve stimulation (PTNS) in patients with neurogenic lower urinary tract dysfunction

Dynamic MRI evaluation of urethral hypermobility post‐radical prostatectomy

Aims One postulated cause of post‐prostatectomy incontinence is urethral and bladder neck hypermobility. The objective of this study was to determine the magnitude of anatomical differences of urethral and bladder neck position at rest and with valsalva in continent and incontinent men post‐prostatectomy based on dynamic MRI. Methods All subjects underwent a dynamic MRI protocol with valsalva and non‐valsalva images and a standard urodynamic evaluation. MRI measurements were taken at rest and with valsalva, including (1) bladder neck to sacrococcygeal inferior pubic point line (SCIPP), (2) urethra to pubis, and (3) bulbar urethra to SCIPP. Data were analyzed in SAS using two‐tailed t tests. Results A total of 21 subjects (13 incontinent and 8 continent) had complete data and were included in the final analysis. The two groups had similar demographic characteristics. On MRI, there were no statistically significant differences in anatomic position of the bladder neck or urethra either at rest or with valsalva. The amount of hypermobility ranged from 0.8 to 2 mm in all measures. There were also no differences in the amount of hypermobility (position at rest minus position at valsalva) between groups. Conclusions We found no statistically significant differences in bladder neck and urethral position or mobility on dynamic MRI evaluation between continent and incontinent men status post‐radical prostatectomy. A more complex mechanism for post‐prostatectomy incontinence needs to be modeled in order to better understand the continence mechanism in this select group of men. Neurourol. Urodynam. 33:312–315, 2014 . © 2013 Wiley Periodicals, Inc.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/106760/1/nau22408.pd

Functional and anatomical differences between continent and incontinent men post radical prostatectomy on urodynamics and 3T MRI: A pilot study

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/112204/1/nau22616.pd

Ambulatory Surgery Centers and Their Intended Effects on Outpatient Surgery

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/113726/1/hesr12278.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/113726/2/hesr12278-sup-0001-AppendixSA1.pd

Sacral neuromodulation in nursing home residents: Predictors of success and complications in a national cohort of older adults.

AIMS: There is limited evidence to support the efficacy of sacral neuromodulation (SNM) for older adults with overactive bladder (OAB). This study aims to report outcomes following SNM among nursing home (NH) residents, a vulnerable population with high rates of frailty and comorbidity. METHODS: This is a retrospective cohort study of long-stay NH residents who underwent a trial of percutaneous nerve evaluation (PNE) or Stage 1 permanent lead placement (Stage 1) between 2014 and 2016. Residents were identified using the Minimum Data Set linked to Medicare claims. The primary outcome of this study was successful progression from trial to implant. Rates of 1-year device explant/revisions were also investigated. RESULTS: Trial of SNM was observed in 1089 residents (mean age: 77.9 years). PNE was performed in 66.9% of residents and 33.2% underwent Stage 1. Of Stage 1 procedures, 23.8% were performed with simultaneous device implant (single-stage). Overall, 53.1% of PNEs and 72.4% of Stage 1 progressed to device implant, which was associated with Stage 1 procedure versus PNE (adjusted relative risk [aRR]: 1.34; 95% confidence interval [95% CI]: 1.21-1.49) and female versus male sex (aRR: 1.26; 95% CI: 1.09-1.46). One-year explant/revision was observed in 9.3% of residents (6.3% for PNE, 10.5% for Stage 1, 20.3% single-stage). Single stage procedure versus PNE was significantly associated with device explant/revision (aRR: 3.4; 95% CI: 1.9-6.2). CONCLUSIONS: In this large cohort of NH residents, outcomes following SNM were similar to previous reports of younger healthier cohorts. Surgeons managing older patients with OAB should use caution when selecting patients for single stage SNM procedures

A screening tool for clinically relevant urinary incontinence

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/111206/1/nau22564.pd

How older men live with stress urinary incontinence: Patient experience and navigation to treatment

ObjectivesTo explore the context in which older men navigate treatment for stress urinary incontinence (SUI) following prostate surgery by characterizing lived experience of men with symptomatic SUI.Subjects/patients and methodsMixed method study using surveys and semistructured interviews to examine a cohort of men who underwent evaluation for treatment of postprostatectomy SUI.ResultsThirty-six men were interviewed after consultation for SUI and 31 had complete quantitative clinical data. Twenty-six underwent surgery and 10 chose no surgical intervention. In qualitative interviews, respondents experienced substantial decline in quality of life due to incontinence citing concerns associated with use of pads and worrying about incontinence. Most patients reported "workarounds"-efforts to mitigate or manage incontinence including Kegels, physical therapy, and garments. Participants also reported lifestyle changes including less strenuous physical activity, less sexual activity, and/or fewer social gatherings. Patients then described a "breaking point" where incontinence workarounds were no longer sufficient. After seeking evaluation, men described challenges in exploring treatment for SUI, including access to care and provider knowledge of treatment options.ConclusionIn a novel study of patients living with SUI a predictable lived experience was observed that culminated in a desire for change or "breaking point." In all men, this led to treatment-seeking behaviors and for many it led to SUI intervention. Despite effective treatments, patients continue to meet barriers gaining access to SUI evaluation and treatment