Introduction and hypothesis
Recent publications show an association between exposure to anticholinergic medications and the risk of developing dementia. We hypothesized that urogynecology providers ...have changed their overactive bladder syndrome treatment as a result of this literature.
Methods
This was an anonymous, cross-sectional, web-based survey of American Urogynecologic Society members. Survey questions queried awareness of the referenced literature, prescribing practices, the impact of insurance on treatment plans, and demographics. Our primary outcome measured the change in prescribing practice in response to literature linking anticholinergic medications with the risk of dementia. Descriptive statistics were used.
Results
A total of 222 urogynecology providers completed the survey. Nearly all respondents (99.1%) were aware of the recent literature, and, as a result, 90.5% reported changing their practice. Prior to the publication of recent literature, a “non-CNS-sparing” anticholinergic (e.g., oxybutynin) was most commonly prescribed (64.4%), whereas after the literature was published, this shifted to ß
3
-adrenoceptor agonists (58.5%,
p
< 0.001). A majority of respondents (96.6%) reported that insurance restrictions led to a change in treatment for some patients, with 73.5% describing the prior-authorization process as difficult. Many providers (61.8%) reported that a trial of anticholinergics was required by insurance companies prior to authorizing mirabegron.
Conclusions
The recent literature associating anticholinergic medications with the development of dementia has changed practice patterns among survey respondents, with a shift away from anticholinergic medications and toward ß
3
-adrenoceptor agonists. The majority of respondents report insurance barriers to non-anticholinergic therapies, resulting in alteration of their preferred practices.
To evaluate the utility of adding triamcinolone acetonide to a standard bladder instillation solution for treatment of interstitial cystitis-bladder pain syndrome.
This was a single-center, ...randomized, double-blind trial that compared symptom response in women with interstitial cystitis-bladder pain syndrome who underwent six bladder instillations with triamcinolone acetonide or six instillations without. All instillation solutions contained heparin, viscous lidocaine, sodium bicarbonate, and bupivacaine. The primary outcome was the change in interstitial cystitis-bladder pain syndrome symptoms from the first to sixth bladder instillation between groups based on the total OLS (O'Leary-Sant Questionnaire) score. Assuming a 4.03-point or larger difference in the mean total OLS score from the first to sixth bladder instillation as compared between the groups, 64 participants were needed to show a significant difference with 80% power at the 0.05 significance level.
From January 2019 to October 2020, 90 women were enrolled-45 per group; 71 (79%) completed all six bladder instillations. Randomization resulted in groups with similar characteristics. There was no difference between groups in the primary outcome (bladder instillation with triamcinolone acetonide: mean OLS change -6.7 points, 95% CI 4.6-8.8 and bladder instillation without triamcinolone acetonide: mean OLS change -5.8 points, 95% CI 3.4-8.1; P=.31). Women in both groups had improvement in their interstitial cystitis-bladder pain syndrome symptoms as indicated by a decrease in the total OLS score from the first to sixth bladder instillation.
The addition of triamcinolone acetonide to a standard bladder instillation solution does not improve symptoms associated with interstitial cystitis-bladder pain syndrome.
ClinicalTrials.gov, NCT03463915.
This study aimed to determine if there are differences in (1) surgical procedures performed for pelvic organ prolapse (POP) and (2) rates of adverse events between racial groups.
We conducted a ...retrospective cohort study of women 18 years and older who underwent POP surgery using the 2005-2015 American College of Surgeons National Surgical Quality Improvement Program database. Race was categorized as Black, White, Hispanic, and other minority. Pelvic organ prolapse procedures were organized into 4 groups: (1) hysterectomy without concurrent POP procedures, (2) vaginal wall repair(s) only without apical suspension, (3) apical suspension with or without vaginal wall repair(s), and (4) obliterative procedures. Patient characteristics and rates of adverse events were noted. A multivariable logistic regression model was used to assess the association between patient race and surgical procedures performed for POP.
We identified 48,005 women who met the inclusion criteria. Most women who underwent POP surgery were White (79.6% n = 38,191). Although only contributing to 4.7% (2,299) of the cohort, Black women experienced higher complication rates compared with White women (10.7% 246 for Black vs 8.9% 3,417 for White women, P < 0.01). Hispanic and other minority women were less likely to undergo an apical suspension than White women (adjusted odds ratios aORs, 0.79 0.75-0.84 for Hispanic women and 0.78 0.71-0.86 for other minority women; P < 0.001 for both). Obliterative procedures were more likely to be performed in Black, in Hispanic, and especially in other minority women (aORs, 1.53 1.20-1.92 for Black, 1.33 1.12-1.58 for Hispanic, and 3.67 3.04-4.42 for other minority women; P < 0.001 for all).
Racial differences exist among women who undergo POP surgery.
As a result of the vaginal mesh controversy, surgeons are performing more nonmesh, autologous fascia pubovaginal slings to treat stress urinary incontinence in women. The rectus abdominis fascia is ...the most commonly harvested site for autologous pubovaginal slings, so it is crucial that surgeons are familiar with the relationship between this graft harvest site and the ilioinguinal and iliohypogastric nerves, which can be injured during this procedure.
The aims of this study were as follows: (1) to estimate the safest area between the bilateral courses of the ilioinguinal and iliohypogastric nerves in which a rectus abdominis fascia graft could be harvested with minimal risk of injury to these nerves and (2) to determine the location and dimensions of a graft harvest site that maximized graft length while remaining close to the pubic symphysis.
The ilioinguinal and iliohypogastric nerves were dissected bilaterally in 12 unembalmed female anatomical donors. The distances of these nerves to a 10 × 2 cm rectus abdominis fascia graft site located 4 cm above the pubic symphysis were measured. Nerve courses inferior to the graft site were determined for each donor by linearly extrapolating measurement points; analysis was performed with and without extrapolation. Average nerve trajectories were estimated assuming a linear regression function to predict the horizontal measurement as a quadratic function of the vertical distance; 95% confidence bands were also estimated. An estimated safety zone was determined to be the region between all credible nerve bounds.
The largest safety zone that was closest to the pubic symphysis was located at 5.4 cm superior to the pubic symphysis. At this location, the inferior border of the graft could measure 9.4 cm in length (4.7 cm bilaterally from the midline). Extrapolated nerve courses below the study graft site yielded a smaller safety zone located 2.7 cm superior to the pubic symphysis, allowing for the inferior border of the graft to be 4.8 cm (2.4 cm bilaterally from the midline).
A rectus abdominis fascia graft harvested 5.4 cm superior to the pubic symphysis with the inferior border of the graft measuring 9.4 cm in length should minimize injury to the ilioinguinal and iliohypogastric nerves. These dimensions allow for the longest graft while remaining relatively close to the pubic symphysis. The closer a graft is harvested to the pubic symphysis, the smaller in length the graft must be to avoid injury to the ilioinguinal and iliohypogastric nerves.
The purpose of this study is to describe the clinical history leading up to and the outcomes after vaginal mesh removal surgery at an academic hospital.
A retrospective case series of patients who ...underwent vaginal mesh removal from 2008 to 2015 was conducted. Demographics, clinical history, physical examination, pre- and postoperative symptoms, and number and type of reoperations were abstracted.
Between February 2008 and November 2015, 83 patients underwent vaginal mesh removal surgery at our hospital. The median time interval from initial mesh placement to removal was 58 months (range, 0.4-154 months). The most common preoperative symptoms were vaginal pain (n = 52, 62%), dyspareunia (n = 46, 55%), and pelvic pain (n = 42, 50%). Intraoperative complications were infrequent (n = 3, 4%). Of patients presenting for follow-up within 4 to 6 weeks postoperatively, the most common symptoms were urinary incontinence (n = 15, 28%), vaginal pain (n = 7, 13%), buttock pain (n = 5, 9%), and urinary tract infection (n = 5, 9%). There were no identifiable risk factors to predict which patients would have persistent postoperative symptoms or who would require more than 1 mesh removal surgery. After vaginal mesh removal, 29 patients (35%) required 1 or more reoperations, with 3 being the highest number of reoperations per patient. The total number of reoperations was 43, with a total of 63 individual procedures performed. Forty-four percent (n = 28) of the procedures were graft removals, 40% (n = 25) were pelvic organ prolapse surgeries (only native tissue repairs), and 16% (n = 10) were stress incontinence surgeries. More than 1 procedure was performed in 49% (n = 21) of the reoperations.
Vaginal mesh removal surgery is safe; however, some patients require more than 1 procedure, and the risk factors for reoperations are unclear.
PDF