The Response of the Urinary Microbiome to Botox.

INTRODUCTION AND HYPOTHESIS: Our objective was to evaluate if botox alters the urinary microbiome of patients with overactive bladder and whether this alteration is predictive of treatment response. METHODS: This multicenter prospective cohort study included 18-89-year-old patients undergoing treatment for overactive bladder with 100 units of botox. Urine samples were collected by straight catheterization on the day of the procedure (S1) and again 4 weeks later (S2). Participants completed the Patient Global Impression of Improvement form at their second visit for dichotomization into responders and nonresponders. The microbiome was sequenced using 16s rRNA sequencing. Wilcoxon signed rank and Wilcoxon rank sum were used to compare the microbiome, whereas chi-square, Wilcoxon rank sum, and the independent t-test were utilized for clinical data. RESULTS: Sixty-eight participants were included in the analysis. The mean relative abundance and prevalence of Beauveria bassiana, Xerocomus chrysenteron, Crinipellis zonata, and Micrococcus luteus were all found to increase between S1 and S2 in responders; whereas in nonresponders the mean relative abundance and prevalence of Pseudomonas fragi were found to decrease. The MRA and prevalence of Weissella cibaria, Acinetobacter johnsonii, and Acinetobacter schindleri were found to be greater in responders than nonresponders at the time of S1. Significant UM differences in the S1 of patients who did (n = 5) and did not go on to develop a post-treatment UTI were noted. CONCLUSIONS: Longitudinal urobiome differences may exist between patients who do and do not respond to botox.

Opioid use following pelvic reconstructive surgery: a predictive calculator.

INTRODUCTION AND HYPOTHESIS: Our objective was to evaluate the amount of opioids used by patients undergoing surgery for pelvic floor disorders and identify risk factors for opioid consumption greater than the median. METHODS: This was a prospective cohort study of 18- to 89-year-old women undergoing major urogynecological surgery between 1 November2020 and 15 October 2021. Subjects completed one preoperative questionnaire ("questionnaire 1") that surveyed factors expected to influence postoperative pain and opioid use. At approximately 1 and 2 weeks following surgery, patients completed two additional questionnaires ("questionnaire 2" and "questionnaire 3") about their pain scores and opioid use. Risk factors for opioid use greater than the median were assessed. Finally, a calculator was created to predict the amount of opioid used at 1 week following surgery. RESULTS: One hundred and ninety patients were included. The median amount of milligram morphine equivalents prescribed was 100 (IQR 100-120), whereas the median amount used by questionnaire 2 was 15 (IQR 0-50) and by questionnaire 3 was 20 (IQR 0-75). On multivariate logistic regression, longer operative time (aOR 1.64 per hour of operative time, 95% CI 1.07-2.58) was associated with using greater than the median opioid consumption at the time of questionnaire 2; whereas for questionnaire 3, a diagnosis of fibromyalgia (aOR=16.9, 95% CI 2.24-362.9) was associated. A preliminary calculator was created using the information collected through questionnaires and chart review. CONCLUSIONS: Patients undergoing surgery for pelvic floor disorders use far fewer opioids than they are prescribed.

Tamsulosin vs placebo to prevent postoperative urinary retention following female pelvic reconstructive surgery: a multicenter randomized controlled trial.

BACKGROUND: Postoperative urinary retention is common after female pelvic reconstructive surgery. Alpha receptor antagonists can improve dysfunctional voiding by relaxing the bladder outlet and may be effective in reducing the risk of postoperative urinary retention. OBJECTIVE: This study aimed to determine whether tamsulosin is effective in preventing postoperative urinary retention in women undergoing surgery for pelvic organ prolapse. STUDY DESIGN: This was a multicenter, double-blind, randomized controlled trial between August 2018 and June 2020, including women undergoing surgery for pelvic organ prolapse. Patients were excluded from recruitment if they had elevated preoperative postvoid residual volume, history of postoperative urinary retention, or a contraindication to tamsulosin. Those who experienced cystotomy were excluded from analysis. Participants were randomized to a 10-day perioperative course of tamsulosin 0.4 mg vs placebo, beginning 3 days before surgery. A standardized voiding trial was performed on postoperative day 1. The primary outcome was the development of postoperative urinary retention, as defined by the failure of the voiding trial or subsequent need for catheterization to empty the bladder. Secondary outcomes included the rate of urinary tract infection and the impact on lower urinary tract symptoms as measured by the American Urological Association Symptom Index. RESULTS: Of 119 patients, 57 received tamsulosin and 62 received placebo. Groups were similar in regard to demographics, preoperative prolapse and voiding characteristics, and surgical details. Tamsulosin was associated with a lower rate of postoperative urinary retention than placebo (5 patients [8.8%] vs 16 patients [25.8%]; odds ratio, 0.28; 95% confidence interval, 0.09-81; P=.02). The number needed to treat to prevent 1 case of postoperative urinary retention was 5.9 patients. The rate of urinary tract infection did not differ between groups. American Urological Association Symptom Index scores significantly improved after surgery in both groups (median total score, 14 vs 7; P<.01). Scores related to urinary stream improved more in the tamsulosin group than in placebo (P=.03). CONCLUSION: In this placebo-controlled trial, tamsulosin use was associated with a reduced risk of postoperative urinary retention in women undergoing surgery for pelvic organ prolapse.

Apical suspension is underutilized for repair of stage IV pelvic organ prolapse: an analysis of national practice patterns in the United States.

INTRODUCTION AND HYPOTHESIS: Support of the vaginal apex is paramount for a durable repair of pelvic organ prolapse (POP). Our aim is to assess national utilization of apical suspension procedures for the surgical treatment of complete POP. We hypothesize that there might be a high rate of apical suspension with advanced prolapse. METHODS: The 2006-2016 National Surgical Quality Improvement Program database was queried for a primary postoperative diagnosis of complete POP. The primary outcome was type of repair. Secondary outcomes included patient characteristics associated with apical suspension or colpocleisis. Procedures were delineated using CPT codes. Chi-squared and multivariate logistic regression analyses were used to evaluate factors associated with repair type. RESULTS: A total of 2,784 women underwent surgery for complete POP with a mean age of 64.6 ± 11.0 years. Overall, 1,300 (46.7%) patients underwent apical suspension: 487 sacrocolpopexies (17.5%), 428 extraperitoneal suspensions (15.4%), and 391 uterosacral suspensions (14.0%). 5.2% (144) underwent colpocleisis, and 47.5% (1,332) of women had a concurrent hysterectomy (CH). With CH, 38.6% (502) had apical suspension or colpocleisis versus 69.5% (940) of post-hysterectomy cases. On logistic regression, CH was inversely associated with apical suspension (adjusted odds ratio [aOR] 0.37, CI 0.32-0.44, p < 0.001). Colpocleisis was associated with older age (aOR 4.9 per 10 years, CI 3.8-6.3, p < 0.001), post-hysterectomy surgery (aOR 0.23, CI 0.1-0.4, p < 0.001 for CH), and higher comorbidity index (OR 1.7, CI 1.1-2.6, p = 0.009). Complication rates are similar with and without apical suspension (8.2% versus 7.0%, p = 0.269). CONCLUSIONS: During surgery for complete POP, an apical suspension procedure is performed in 46.7% of patients and is more common post-hysterectomy.

National Analysis of Perioperative Morbidity of Vaginal Versus Laparoscopic Hysterectomy at the Time of Uterosacral Ligament Suspension.

STUDY OBJECTIVE: The objective of this study was to compare the morbidity of vaginal versus laparoscopic hysterectomy when performed with uterosacral ligament suspension. DESIGN: Retrospective propensity-score matched cohort study. SETTING: American College of Surgeons National Surgical Quality Improvement Program database. PATIENTS: We included all patients who had undergone uterosacral ligament suspension and concurrent total vaginal hysterectomy (TVH-USLS) or total laparoscopic hysterectomy (TLH-USLS) from 2010 to 2015. We excluded those who underwent laparoscopic-assisted vaginal hysterectomy, abdominal hysterectomy, other surgical procedures for apical pelvic organ prolapse, or had gynecologic malignancy. INTERVENTIONS: We compared 30-day complication rates in patients who underwent TVH-USLS versus TLH-USLS in both the total study population and a propensity score matched cohort. MEASUREMENTS AND MAIN RESULTS: The study population consisted of 3,349 patients who underwent TVH-USLS and 484 who underwent TLH-USLS. Patients who underwent TVH-USLS had a significantly higher composite complication rate (11.4% vs 6.4%, odds ratio [OR] 1.9, 1.3-2.8; p <.01) and a higher serious complication rate (5.6% vs 3.1%, OR 1.8, 1.1-3.1; p = .02), which excluded urinary tract infection and superficial surgical site infection. The propensity score analysis was performed, and patients were matched in a 1:1 ratio between the TVH-USLS group and the TLH-USLS group. In the matched cohort, patients who underwent TVH-USLS had a higher composite complication rate than those who underwent TLH-USLS (10.3% vs 6.4%, OR 1.7, 95% confidence interval [CI], 1.1-2.7; p = .04), whereas the rate of serious complications did not differ between the groups (4.3% vs 3.1%, OR 1.4, 95% CI, 0.7-2.8; p = .4). On multivariate logistic regression, TVH-USLS remained an independent predictor of composite complications (adjusted OR 1.6, 95% CI, 1.0-2.6; p = .04) but not serious complications (adjusted OR 1.4, 95% CI, 0.7-2.8; p = .3). CONCLUSION: In this large national cohort, TVH-USLS was associated with a higher composite complication rate than TLH-USLS, largely secondary to an increased rate of urinary tract infection. After matching, the groups had similar rates of serious complications. These data suggest that TLH-USLS should be viewed as a safe alternative to TVH-USLS.

Evaluation of the ACS NSQIP surgical risk calculator in patients undergoing pelvic organ prolapse surgery.

INTRODUCTION AND HYPOTHESIS: The purpose of this study was to evaluate the accuracy of the American College of Surgeons National Surgery Quality Improvement Program (ACS NSQIP) surgical risk calculator in predicting postoperative complications in patients undergoing pelvic organ prolapse surgery. METHODS: We performed a retrospective review of 354 patients who underwent surgery for pelvic organ prolapse from 2013 to 2017 at a single academic institution. Patient medical information and surgical procedure were entered into the calculator to obtain predicted complication rates, which were compared with observed complications. Logistic regression, C-statistic, and Brier score were used to assess the accuracy of the calculator. RESULTS: Of 354 patients included in the analysis, 79.7% were under the age of 75, and 41.5% were classified as American Society of Anesthesiologists class ≥3. The majority of patients underwent robotic sacrocolpopexy (40.7%) or uterosacral ligament suspension (36.4%), followed by colpocleisis, abdominal sacrocolpopexy, and extraperitoneal suspension. Complications were experienced by 100 patients (28.3%). Most common complications were urinary tract infection (n = 57), surgical site infection (n = 42), and readmission (n = 16); other complications were rare. The surgical risk calculator displayed poor predictive ability for experiencing a complication (C-statistic = 0.547, Brier score = 0.25). CONCLUSIONS: The NSQIP surgical risk calculator displayed poor predictive ability in our cohort of patients undergoing surgery for pelvic organ prolapse, suggesting that this tool might have limited clinical applicability to individual patients in this population.

Adnexectomy at the time of vaginal hysterectomy for pelvic organ prolapse.

INTRODUCTION AND HYPOTHESIS: Preoperative counseling about salpingectomy with pelvic surgery is recommended by the American College of Obstetrics and Gynecology for ovarian cancer risk reduction. Our objective was to determine recent practice patterns and patient factors associated with salpingectomy with vaginal hysterectomy (VH) for pelvic organ prolapse (POP) in the USA. We hypothesize that salpingectomy might have become more common in recent years. METHODS: We queried the 2014-2016 National Surgical Quality Improvement Program database for women with a postoperative diagnosis of POP who underwent VH with any combination of pelvic reconstructive procedures. CPT codes do not differentiate salpingectomy from salpingo-oophorectomy, so subjects were stratified by whether concurrent adnexectomy was performed. Chi-squared and multivariate logistic regression analyses were used to evaluate characteristics associated with adnexectomy. Propensity score matching was utilized when evaluating postoperative complication rates. RESULTS: Of 5,344 women who underwent VH, 2019 (37.8%) had adnexectomy. Adnexectomy rate increased from 34.4% in 2014 to 46.8% in 2016 (p < 0.001). Adnexectomy rates of fellowship-trained urogynecologists and general gynecologists were similar (36.0% vs 38.8%, p = 0.197). On logistic regression analysis, patients more likely to undergo adnexectomy were < 65 years old (OR 0.844, CI 0.75-0.95, p = 0.004), had BMI <30 (OR 0.76, CI 0.68-0.86, p < 0.001), and were non-smokers (OR 0.78, CI 0.64-0.95, p = 0.016). Mean operative time was 17 min longer with adnexectomy (145 vs 128 min, p < 0.001). There were no differences in postoperative complications or reoperation rates between groups. CONCLUSIONS: Adnexectomy during VH for POP is safe and increasingly utilized by gynecology surgeons in the USA.

Incidence and risk factors of early postoperative small bowel obstruction in patients undergoing hysterectomy for benign indications.

BACKGROUND: Small bowel obstruction (SBO) is a major cause of postoperative mortality and morbidity following abdominal and pelvic surgery, with 225,000-345,000 annual admissions. SBO may be classified based on onset from day of surgery. Early SBO occurs within the first 30 days following surgery, whereas late SBO occurs after the initial 30-day postoperative window. The majority of either type of bowel obstruction is believed to be secondary to intra-abdominal adhesions. Early SBO warrants special attention because of the difficulty in distinguishing between mechanical and nonmechanical obstruction during this period. Whereas conservative management often leads to resolution of nonmechanical obstruction and some partial SBO, surgical management is associated with a higher rate of complications compared to surgery for late SBO because of the presence of hypervascular adhesions in the early postoperative period. The current literature regarding SBO, and early SBO in particular, following hysterectomy is limited. Given that approximately 400,000 hysterectomies are performed annually, understanding the risk factors associated with SBO following these types of surgeries is imperative for improving patient outcomes. OBJECTIVE: The objective of this study was to evaluate the incidence of and risk factors for early small bowel obstruction (SBO) after hysterectomy for benign indications. MATERIALS AND METHODS: This was a retrospective cohort study using data from the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database from 2014 to 2016. Current Procedural Terminology codes were used to identify patients undergoing hysterectomy for benign indications with or without concomitant colpopexy, lysis of adhesions (LOA), adnexectomy, or appendectomy. Data on patient demographics and clinical and surgical factors were obtained. Patients were then stratified into those with and those without SBO. Pairwise comparison was performed using the Wilcoxon rank-sum test and Fisher exact tests. Multivariable logistic regression was used to identify significant independent predictors of SBO. RESULTS: Of 47,937 hysterectomies, SBO occurred in 286 patients, at a rate of 5.9 per 1000 hysterectomies. Comparing patients with and without SBO, those with an obstruction were older (49 vs 46 years, P <.001) and were more likely to smoke (21.0% vs 15.8%, P = .02), to have a history of prior abdominal surgery (73.4% vs 65.4%, P = .005), and to have medical comorbidities such as hypertension and dyspnea. Patients experiencing SBO were also more likely to undergo abdominal hysterectomy (72.0% vs 21.2%, P < .001), adhesiolysis (5.2% vs 2.1%, P < .001), appendectomy (1.7% vs 0.5%, P = .02), and cystotomy repair (1.0% vs 0.3%, P = .002). After logistic regression, route of hysterectomy was not a significant risk factor for SBO, whereas wound class ≥3 (adjusted odds ratio [aOR], 5.96; 95% confidence interval [CI], 2.71-12.99) and perioperative transfusion (aOR, 5.01; 95% CI, 3.54-7.13) were the most significant risk factors. Additional risk factors for early SBO included nonwhite race (aOR, 1.84; 95% CI, 1.33-2.48), increasing age (aOR, 1.04; 95% CI, 1.02-1.05), prior abdominal or pelvic surgery (aOR, 1.49; 95% CI, 1.17-2.03), operating times >170 minutes (aOR, 1.90; 95% CI, 1.37-2.58), uterine weight >250 g (aOR, 1.54; 95% CI, 1.11-2.14), lysis of adhesions (aOR, 2.10; 95% CI, 1.23-3.66), and concurrent appendectomy (aOR, 2.64; 95% CI, 1.06-6.65). CONCLUSION: Early SBO is a rare complication of benign hysterectomy. Although route of hysterectomy was not found to be a significant risk factor for early SBO, variables typically associated with abdominal hysterectomy compared to minimally invasive hysterectomy, including higher wound class, larger uteri, and perioperative transfusion (a marker of intraoperative blood loss), were strongly correlated with subsequent development of early obstruction.

Multimodal opioid-sparing postoperative pain regimen compared with the standard postoperative pain regimen in vaginal pelvic reconstructive surgery: a multicenter randomized controlled trial.

BACKGROUND: Postoperative pain control after urogynecological surgery has traditionally been opioid centered with frequent narcotic administration. Few studies have addressed optimal pain control strategies for vaginal pelvic reconstructive surgery that limit opioid use. OBJECTIVE: The objective of the study was to determine whether, ice packs, Tylenol, and Toradol, a novel opioid-sparing multimodal postoperative pain regimen has improved pain control compared with the standard postoperative pain regimen in patients undergoing inpatient vaginal pelvic reconstructive surgery. STUDY DESIGN: This was a multicenter randomized controlled trial of women undergoing vaginal pelvic reconstructive surgery. Patients were randomized to the ice packs, Tylenol, and Toradol postoperative pain regimen or the standard regimen. The ice packs, Tylenol, and Toradol regimen consists of around-the-clock ice packs, around-the-clock oral acetaminophen, around-the-clock intravenous ketorolac, and intravenous hydromorphone for breakthrough pain. The standard regimen consists of as-needed ibuprofen, as-needed acetaminophen/oxycodone, and intravenous hydromorphone for breakthrough pain. The primary outcome was postoperative day 1 pain evaluated the morning after surgery using a visual analog scale. Secondary outcomes included the validated Quality of Recovery Questionnaire, satisfaction scores, inpatient narcotic consumption, outpatient pain medication consumption, and visual analog scale scores at other time intervals. In all, 27 patients in each arm were required to detect a mean difference of 25 mm on a 100 mm visual analog scale (90% power). RESULTS: Thirty patients were randomized to ice packs, Tylenol, and Toradol and 33 to the standard therapy. Patient and surgical demographics were similar. The median morning visual analog scale pain score was lower in the ice packs, Tylenol, and Toradol group (20 mm vs 40 mm, P = .03). Numerical median pain scores were lower at the 96 hour phone call in the ice packs, Tylenol, and Toradol group (2 vs 3, P = .04). Patients randomized to the ICE-T regimen received fewer narcotics (expressed in oral morphine equivalents) from the postanesthesia care unit exit to discharge (2.9 vs 20.4, P < .001) and received fewer narcotics during the entire hospitalization (55.7 vs 91.2, P < .001). At 96 hour follow up, patients in the ice packs, Tylenol, and Toradol group used 4.9 ketorolac tablets compared with 4.6 oxycodone/acetaminophen tablets in the standard group (P = .81); however, ice packs, Tylenol, and Toradol patients required more acetaminophen than ibuprofen by patients in the standard arm (10.7 vs 6.2 tablets, P = .012). There were no differences in Quality of Recovery Questionnaire or satisfaction scores either in the morning after surgery or at 96 hour follow up. CONCLUSION: The ice packs, Tylenol, and Toradol multimodal pain regimen offers improved pain control the morning after surgery and 96 hours postoperatively compared with the standard regimen with no differences in patient satisfaction and quality of recovery. Ice packs, Tylenol, and Toradol can significantly limit postoperative inpatient narcotic use and eliminate outpatient narcotic use in patients undergoing vaginal pelvic reconstructive surgery.

National survey of urogynecological practice patterns among United States OB/GYN oral board examinees in different practice settings.

INTRODUCTION AND HYPOTHESIS: The current urogynecological surgical experience of recent OB/GYN graduates in different practice settings is unclear. The aim of this study was to evaluate differences in urogynecological surgical care between private practitioners (PPs) and other generalist OB/GYN oral board examinees. METHODS: A total of 699 OB/GYN oral board examination examinees were administered a survey during board preparatory courses with a 70.7% response rate. The primary outcome was to determine differences in subjective reported performance of urogynecological surgery with and without apical support procedures (female pelvic medicine and reconstructive surgery, FPMRS, ± apical) between PP and generalists in other practice models (academic, managed care, other). Secondary outcomes included urogynecological case list reporting, referral patterns, and residency training. RESULTS: A total of 473 surveys were completed; after excluding subspecialists, 210 surveys were completed by PP and 162 by individuals in other settings. 6.7% of PPs subjectively reported that they perform FPMRS + apical surgery compared with 4.3% of those in other practice settings (p = 0.33). Although 29.2% of PPs reported adequate FPMRS training in residency compared with 39.7% of those in other practice settings (p = 0.04), 53.6% of PPs reported that they refer patients with pelvic organ prolapse (POP), compared with 66.5% of those in other practice settings (p = 0.013). 38.9% of PPs report that they performed POP surgery compared with 27.8% of non-PPs (p = 0.014). CONCLUSIONS: Regardless of practice setting, surgical volumes are low and few general OB/GYN board examinees report that they perform comprehensive FPMRS ± apical support surgery. The practice environment may affect providers' management of patients with pelvic floor disorders.

Survey of pelvic reconstructive surgeons on performance of opportunistic salpingectomy at the time of pelvic organ prolapse repair.

INTRODUCTION AND HYPOTHESIS: Opportunistic salpingectomy (OS) at the time of benign hysterectomy has recently emerged as a potential primary preventive modality for ovarian cancer. Our objective was to determine whether the reported rate of OS at the time of prolapse surgery is similar to the rate of OS at the time of gynecologic surgery for non-prolapse indications. METHODS: An anonymous online survey was sent to the Society of Gynecologic Surgery members. Responses were divided into surgeons who did and did not perform OS at the time of prolapse repair. Differences between surgeons who did and did not perform OS were evaluated using the chi-square test. Multivariable logistic regression was used to identify which responses related to increased odds of performing OS. RESULTS: There were 117 (33.1%) completed responses; of these, 98 (83.8%) reported performing OS at the time of prolapse repair, which was similar to the reported rate of OS at the time of hysterectomy for non-prolapse indications, 82.1%. After multivariable logistic regression, performance of salpingectomy at the time of hysterectomy for a non-prolapse indication (aOR: 17.9, 95% CI: 3.11-42.01), use of a laparoscopic or robotic surgical approach (aOR 14.1, 95% CI: 1.81-32.21) and completion of an FPMRS fellowship (aOR: 3.47, 95% CI: 1.20-10.02) were associated with a higher likelihood of performing OS at the time of prolapse repair. CONCLUSIONS: OS at the time prolapse repair is performed more frequently with concomitant hysterectomy compared with OS at the time of post-hysterectomy prolapse repair and is similar to rates of OS performed at the time of hysterectomy for non-prolapse indications.

Cerebral White Matter Disease and Response to Anti-Cholinergic Medication for Overactive Bladder in an Age-Matched Cohort.

OBJECTIVE: To determine if the presence of cerebral white matter disease (WMD) affects the response to anti-cholinergic medications. MATERIALS AND METHODS: This was a retrospective cohort of age-matched patients treated for OAB with anti-cholinergic medications between January 2010 and December 2017. Inclusion criteria were a chief complaint of OAB, never evaluated by a urogynecologist for OAB, treated with a maximum dose for a minimum of 4 weeks, and underwent head computed tomography (CT) within 12 months of starting therapy. Patients with WMD were matched 1:1 by age and number of prior failed antimuscarinics to controls with normal head CTs. Exclusion criteria included incomplete documentation of therapeutic response, non-WMD CT abnormalities, and non-idiopathic OAB. The primary outcome was anti-cholinergic treatment failure. Pairwise analysis between groups was performed using Wilcoxon rank-sum and Fisher's exact test where appropriate. Univariate logistic regression was performed, and any variable that was associated with treatment failure and a p value ≤ 0.2 was included in the multivariable regression analysis. RESULTS: Sixty-eight cases were matched with 68 controls. Patients with WMD were more likely to have undergone hysterectomy (57.4% vs. 41.2%, p = 0.04) and to use diuretics (31.1% vs. 19.1%, p = 0.04). Patients with WMD were more likely to fail treatment compared with controls (60.7% vs. 29.4%, p = 0.004). After adjusting for confounders, WMD was strongly associated with an increased probability of failure (aOR = 7.31, 95% CI: 1.49-12.20). Additional significant risk factors for treatment failure were the previous number of failed medications (aOR = 3.65 per medication, 95% CI: 1.48-9.01) and a rising HbA1c (aOR: 1.39 per 1.0% increase, 95% CI: 1.0-1.91). CONCLUSION: WMD is independently associated with anti-muscarinic treatment failure in women with overactive bladder symptoms.

Sacral neuromodulation treating chronic pelvic pain: a meta-analysis and systematic review of the literature.

INTRODUCTION AND HYPOTHESIS: Sacral neuromodulation (SNM) is gaining popularity as a treatment option for chronic pelvic pain (CPP). Our hypothesis is that SNM is effective in improving CPP. METHODS: A systematic search was conducted through September 2018. Peer-reviewed studies using pre- and postpain intensity scores were selected. The primary outcome was pain improvement on a 10-point visual analog scale (VAS) (adjusted or de novo) in patients with CPP. Secondary outcomes included comparing SNM approaches and etiologies and evaluating lower urinary tract symptoms (LUTS). RESULTS: Fourteen of 2175 studies, evaluating 210 patients, were eligible for further analysis. The overall VAS pain score improvement was significant [weighted mean difference (WMD) -4.34, 95% confidence interval (CI) = -5.22, to-3.64, p < 0.0001)]. Regarding SNM approach, both standard and caudal approaches had significant reduction in pain scores: WMD -4.32, CI 95% = -5.32, to -3.31 (p < 0.001) for the standard approach, compared with WMD -4.63, 95% CI = -6.57 to -2.69 (P < 0.001), for the caudal approach (p = 0.75). While significant improvement in pain was observed both in patients with and without interstitial cystitis/bladder pain syndrome (IC/BPS), the observed improvement was lower in patients with (WMD -4.13, CI 95% -5.36 to -2.90 versus without (WMD -5.72, CI 95% = -6.18, to-5.27) IC/BPS (p = 0.02). SNM was effective in treating voiding symptoms (frequency, urgency, nocturia) associated with IC/BPS (all p < 0.01). CONCLUSIONS: SNM is an effective therapy for CPP in both IC/BSP and non-IC/BSP patients, with better results in non-IC/BSP patients. Outcomes of the antegrade caudal approach were comparable with the standard retrograde approach.

Comparison of 30-day Complication Rates between Laparoscopic Myomectomy and Total Laparoscopic Hysterectomy for the Treatment of Uterine Leiomyoma in Women Older Than Age 40.

STUDY OBJECTIVE: To evaluate whether there are differences in complication rates between laparoscopic myomectomy (LM) and total laparoscopic hysterectomy (TLH) for the treatment of uterine leiomyoma in perimenopausal women. DESIGN: A retrospective cohort study using 1:2 propensity score matching (Canadian Task Force classification II-2). SETTING: American College of Surgeons National Surgical Quality Improvement Program database. PATIENTS: Women between the ages of 40 and 60 years undergoing surgical laparoscopic surgery for uterine leiomyoma between the years 2010 and 2016. INTERVENTIONS: Women were stratified to either LM or TLH at a ratio of 1:2 using propensity score matching. Descriptive statistics were reported as means with standard deviations. Pairwise analysis using the Student t test and chi-square test was performed where appropriate. Multivariable logistic regression was used to identify factors associated with the presence of a complication. MEASUREMENTS AND MAIN RESULTS: After propensity score matching, there were 631 myomectomies and 1262 hysterectomies. The operating time was slightly longer for LM compared with TLH (166.8 ± 90.3 minutes vs 157.9 ± 70.9 minutes, p = .03). The overall complication rate was 6.3%. There were no differences in complications between the LM and TLH groups (5.9% vs 6.6%, p = .54). Urinary tract infections were more common in the TLH group (2.3% vs 0.6%, p = .01). There were no other differences in the rates of specific complications between the 2 groups. On logistic regression, wound class greater than 3 was most strongly associated with a risk of complications (adjusted odds ratio [aOR] = 8.89; 95% confidence interval [CI], 1.28-15.87). Other variables associated with an increased risk of complications were conversion to hysterectomy (aOR = 5.91; 95% CI, 1.7-9.63), total operating time (aOR = 1.05; 95% CI, 1.02-1.07), and length of stay over 1 day (aOR = 3.67; 95% CI, 2.31-5.8). CONCLUSION: LM is not associated with an increased risk of complications compared with TLH in women over the age of 40 years undergoing treatment for uterine leiomyomata.

A Randomized Comparative Study Evaluating Various Cough Stress Tests and 24-Hour Pad Test with Urodynamics in the Diagnosis of Stress Urinary Incontinence.

PURPOSE: The cough stress test is a common and accepted tool to evaluate stress urinary incontinence but there is no agreement on how the test should be performed. We assessed the diagnostic ability of different cough stress tests performed when varying patient position and bladder volume using urodynamic stress urinary incontinence as the gold standard. The 24-hour pad test was also evaluated. MATERIALS AND METHODS: We recruited women who presented to specialty outpatient clinics with the complaint of urinary incontinence and who were recommended to undergo urodynamic testing. A total of 140 patients were randomized to 4 cough stress test groups, including group 1-a comfortably full bladder, group 2-an empty bladder, group 3- a bladder infused with 200 cc saline and group 4-a bladder filled to half functional capacity. The sequence of standing and sitting was randomly assigned. The groups were compared by 1-way ANOVA or the generalized Fisher exact test. The κ statistic was used to evaluate agreement between the sitting and standing positions. The 95% CIs of sensitivity and specificity were calculated using the Wilson method. ROC analysis was done to evaluate the performance of the 24-hour pad test. RESULTS: The cough stress test performed with a bladder filled to half functional capacity was the best performing test with 83% sensitivity and 90% specificity. There was no statistically significant evidence that the sensitivity or specificity of 1 cough stress test differed from that of the others. The pad test had no significant predictive ability to diagnose urodynamic stress urinary incontinence (AUC 0.60, p = 0.08). CONCLUSIONS: Cough stress tests were accurate to diagnose urodynamic stress urinary incontinence. The 24-hour pad test was not predictive of urodynamic stress urinary incontinence and not helpful when used in conjunction with the cough stress test.

LeFort colpocleisis: a step-by-step simulation video for Female Pelvic Surgeons.

INTRODUCTION AND HYPOTHESIS: LeFort colpocleisis is a minimally invasive surgical option for patients with pelvic organ prolapse who no longer desire sexual activity. Pelvic surgeons have limited exposure to this procedure during their training, and are therefore less likely to offer this procedure to their patients. METHODS: We use a split screen live action surgery, side by side with a low cost 3D model of a prolapse to describe a LeFort colpocleisis step by step. RESULTS: This video is an easily reproducible guide to the steps and surgical techniques necessary to successfully perform a LeFort colpocleisis. The simulation model can be used to educate and train those performing female pelvic surgery. CONCLUSION: Pelvic surgeons should be able to offer LeFort colpocleisis to their patients. This video may be used to facilitate the understanding and reproducibility of the procedure.

Outcomes of minimally invasive abdominal sacrocolpopexy with resident operative involvement.

INTRODUCTION AND HYPOTHESIS: Resident involvement in complex surgeries is under scrutiny with increasing attention paid to health care efficiency and quality. Outcomes of urogynecological surgery with resident involvement are poorly described. We hypothesized that resident surgical involvement does not influence perioperative outcomes in minimally invasive abdominal sacrocolpopexy (ASC). METHODS: Using the 2006-2012 National Surgical Quality Improvement Program database, we identified 450 cases of laparoscopic or robotic ASC performed with resident involvement. Resident operative participation was stratified by experience (junior [PGY 1-3] vs senior level [PGY ≥4]). The primary outcome was operative time, and multinomial logistic regression was used to determine the effects of resident involvement and experience. Chi-squared analyses were used to assess the relationship between resident participation with length of stay (LOS) and 30-day complications and readmissions. RESULTS: Residents participated in 74% (n = 334) of these surgeries, and these cases were significantly longer (median 220 vs 195 min, p = 0.03). On multivariate analysis, senior level resident involvement was associated with longer operative times across all time intervals compared with <2 h (2 to ≤4 h relative risk reduction [RRR] 4.1, p = 0.007, CI 1.47-11.40; 4 to ≤6 h RRR 6.6, p = 0.001, CI 2.23-19.44; ≥6 h RRR 4.7, p = 0.020, CI 1.28-17.43). Resident participation was not associated with LOS, readmissions, or complications. CONCLUSIONS: Senior level resident involvement in minimally invasive ASC is associated with longer operative times, with no association with LOS or adverse perioperative outcomes. The educational benefit of surgical training does not adversely affect patient outcomes for ASC.

The effect of sacral neuromodulation on pregnancy: a systematic review.

INTRODUCTION AND HYPOTHESIS: To evaluate the effects of sacral neuromodulation (SNM) on pregnancy and the impact of delivery on SNM function. METHODS: A systematic search was conducted through January 2016. We selected studies including women who had SNM and a subsequent pregnancy. RESULTS: Out of 2,316, eight studies were included, comprising 22 patients (26 pregnancies). SNM indications were Fowler's syndrome in 11, urinary retention in 6, fecal incontinence in 1, fecal and urinary urgency in 1, overactive bladder in 1, intractable interstitial cystitis in 1, and myelodysplasia in 1. SNM stayed on in 8 pregnancies. In the remaining 18 pregnancies in which the device was deactivated, 7 had recurrent urinary tract infections, including 1 with pyelonephritis and 2 who requested reactivation owing to recurrent symptoms. Outcomes were reported in 25 pregnancies, 16 had Cesarean section (CS) and 9 had vaginal delivery, including 2 operative deliveries. Out of 25, two infants had pilonidal sinus and motor tic disorder (exhibited at the age of 2 years), both from the same mother. After delivery, SNM was functioning in 15 (60%), 4 required reprogramming, and 3 required replacement (1 had recurrence of fecal incontinence after her operative delivery with evidence of displaced leads and 1 patient reported decreased SNM effects after her two CS), and 3 decided to remove the device (2 out of 3 patients were free of symptoms after SNM deactivation and requested removal). CONCLUSION: Within the current limited evidence, the decision regarding SNM activation or deactivation should be individualized. A registry for those patients is recommended.

Functional status in older women diagnosed with pelvic organ prolapse.

BACKGROUND: Functional status plays an important role in the comprehensive characterization of older adults. Functional limitations are associated with an increased risk of adverse treatment outcomes, but there are limited data on the prevalence of functional limitations in older women with pelvic floor disorders. OBJECTIVE: The aim of the study was to describe the prevalence of functional limitations based on health status in older women with pelvic organ prolapse (POP). STUDY DESIGN: This pooled, cross-sectional study utilized data from the linked Health and Retirement Study and Medicare files from 1992 through 2008. The analysis included 890 women age ≥65 years with POP. We assessed self-reported functional status, categorized in strength, upper and lower body mobility, activities of daily living (ADL), and instrumental ADL (IADL) domains. Functional limitations were evaluated and stratified by respondents self-reported general health status. Descriptive statistics were used to compare categorical and continuous variables, and logistic regression was used to measure differences in the odds of functional limitation by increasing age. RESULTS: The prevalence of functional limitations was 76.2% in strength, 44.9% in upper and 65.8% in lower body mobility, 4.5% in ADL, and 13.6% in IADL. Limitations were more prevalent in women with poor or fair health status than in women with good health status, including 91.5% vs 69.9% in strength, 72.9% vs 33.5% in upper and 88.0% vs 56.8% in lower body mobility, 11.6% vs 0.9% in ADL, and 30.6% vs 6.7% in IADL; all P < .01. The odds of all functional limitations also increased significantly with advancing age. CONCLUSION: Functional limitations, especially in strength and body mobility domains, are highly prevalent in older women with POP, particularly in those with poor or fair self-reported health status. Future research is necessary to evaluate if functional status affects clinical outcomes in pelvic reconstructive and gynecologic surgery and whether it should be routinely assessed in clinical decision-making when treating older women with POP.

Tobacco use as a risk factor for reoperation in patients with stress urinary incontinence: a multi-institutional electronic medical record database analysis.

INTRODUCTION AND HYPOTHESIS: Recurrence rates of stress urinary incontinence after surgery are reported to be between 8 to 15%. Both surgical technique and non-surgical risk factors have been shown to affect post-operative outcomes. Tobacco use is a possible risk factor that may increase the surgical failure rate, however, there are currently conflicting reports in the literature regarding the affect of tobacco use on surgical outcomes. Our objective is to evaluate the effect of tobacco use on the risk of repeat surgery for stress urinary incontinence (SUI). METHODS: We performed a retrospective cohort analysis using a de-identified clinical database from a large multi-institution electronic health records data web application EPM:ExploreTM (Explorys Inc, Cleveland, Ohio) to identify women with and without a history of tobacco use who underwent reoperation for stress urinary incontinence within 2 years of the first surgery. We then evaluated previously described risk factors for reoperation: diabetes mellitus (DM), pelvic organ prolapse (POP), anti-muscarinic (AM) use at initial surgery, obesity, and advanced age on rate of reoperation and the impact of tobacco use on these risk factors. RESULTS: Tobacco use was associated with an increased rate of a second surgery for SUI (OR=1.43, p <0.001), as was anti-muscarinic use (OR = 1.68, p<0.001), DM (OR = 1.21, p = 0.005), age >50 years (OR= 1.16, p = 0.040), and BMI > 30 kg/m2 (OR = 2.97 p<0.001). The odds of a second surgery for SUI in patients who used tobacco and anti-muscarinic medications or had pelvic organ prolapse were lower when compared to non-users. The odds of a second surgery for SUI were higher in patients who used tobacco and had asthma when compared to non-users who had asthma. CONCLUSIONS: Tobacco increases the overall risk of second surgery for SUI, however, in patients with specific risk factors, tobacco use is associated with a decrease risk of reoperation.