Prolapse and mesh reoperations following sacrocolpopexy: comparing supracervical hysterectomy, total hysterectomy, and no hysterectomy.

INTRODUCTION AND HYPOTHESIS: Sacrocolpopexy is effective for apical prolapse repair and is often performed with hysterectomy. It is unknown whether supracervical or total hysterectomy at time of sacrocolpopexy influences prolapse recurrence and mesh complications. The primary objective of this study is to compare reoperations for recurrent prolapse after sacrocolpopexy with either supracervical hysterectomy or total hysterectomy, or without concomitant hysterectomy. We also sought to compare these three groups for the incidence of mesh complications and describe cervical interventions following supracervical hysterectomy. METHODS: A retrospective cohort study of sacrocolpopexy was performed using the MarketScan® Research Database. Women > 18 years who underwent sacrocolpopexy between 2010 to 2014 were identified. Utilizing diagnostic and procedural codes, reoperations for prolapse and mesh complications were identified. Women with < 2 years of follow-up were excluded. RESULTS: From 2010 to 2014, 3463 women underwent sacrocolpopexy with at least 2 years of follow-up, 910 (26.3%) with supracervical hysterectomy, 1243 (35.9%) with total hysterectomy, and 1310 (37.8%) without hysterectomy. Reoperations for prolapse were similar after supracervical hysterectomy (1.5%), after total hysterectomy (1.1%, p = 0.40), and without hysterectomy (1.5%, p = 0.98). Mesh complications after sacrocolpopexy were similar after supracervical hysterectomy (1.8%), after total hysterectomy (1.5%, p = 0.68), and without hysterectomy (2.8%, p = 0.11). Following supracervical hysterectomy, 0.9% underwent cervical procedures. CONCLUSIONS: When comparing supracervical and total hysterectomy at time of sacrocolpopexy, there were no significant differences in reoperations for recurrent prolapse, reoperations for mesh complications, or mesh complication diagnoses. This study shows that surgeons can be reassured on performing hysterectomy with sacrocolpopexy.

The impact of anxiety on postoperative pain following pelvic reconstructive surgery.

INTRODUCTION AND HYPOTHESIS: Despite the prevalence of anxiety, its impact on postoperative pain remains poorly characterized. The present study was aimed at assessing the impact of preoperative anxiety on postoperative pain in patients undergoing pelvic reconstructive surgery. We hypothesized that greater anxiety would be associated with increased postoperative pain for patients undergoing pelvic reconstructive surgery. METHODS: This was a prospective multi-center observational study in Baltimore between September 2018 and June 2019. The Beck Anxiety Inventory was used to assess preoperative anxiety and the validated Surgical Pain Scale instrument was used to assess pain in the postoperative period. The association between anxiety and postoperative pain was analyzed using multivariate logistic regression, adjusting for relevant confounders. RESULTS: A total of 149 patients undergoing pelvic reconstructive surgery completed preoperative surveys. The median age of the study population was 59. The prevalence of preoperative anxiety (anxiety score > 9) in our study population was 26.8% (95% CI 19.7-34.0%). Women with preoperative anxiety reported higher postoperative pain on days 1-2 (relative odds 1.05, 95% confidence interval 1.01-1.10) and day 14 (relative odds 1.53, 95% confidence interval 1.00-2.34). CONCLUSIONS: A large fraction of women undergoing pelvic reconstructive surgery have moderate to severe preoperative anxiety. Women with preoperative anxiety appear to have greater odds of increased postoperative pain. Understanding this association may help surgeons with preoperative counseling and expectations regarding postoperative pain.

Obstructed defecation syndrome in the first week after pelvic reconstructive surgery.

INTRODUCTION AND HYPOTHESIS: Research shows that patients are concerned about postoperative bowel function after pelvic reconstructive surgery. The objectives of this study were to estimate the proportion of patients with obstructed defecation syndrome (ODS), a subtype of constipation, in the week after surgery, to identify associated patient-level and perioperative characteristics and the associated bother. METHODS: Women completed a preoperative and postoperative ODS questionnaire and postoperative bowel diary. Characteristics of women with and without postoperative ODS were compared. Chi-squared or Fisher's exact tests compared categorical variables. Student's t test or Wilcoxon rank-sum tests compared continuous variables. Multivariate logistic regression was assessed for independent effects. Wilcoxon rank-sum tests compared the groups with regard to bother. Spearman correlation coefficients described the relationship among bother, postoperative ODS score, and bowel diary variables. RESULTS: Of the 186 participants enrolled, 165 completed the postoperative ODS questionnaire. Of these, 39 women (23.6%, 95% CI 17.2-30.1) had postoperative ODS. Postoperative ODS was significantly associated with preoperative ODS (p < 0.001), posterior colporrhaphy (p = 0.03), surgery type (p = 0.01), and longer duration of surgery (p = 0.03). Using multivariate logistic regression controlling for age, only preoperative ODS was significantly associated with postoperative ODS (OR 2.68, 95% CI 1.73-4.17). Women with postoperative ODS reported more bother with their defecatory symptoms (p < 0.001). The degree of bother was significantly associated with postoperative ODS score (p < 0.001). CONCLUSION: Using a validated disease-specific questionnaire to identify ODS, this complication was identified in 23.6% of patients in the week after pelvic reconstructive surgery. Preoperative ODS was a significant and important risk factor for this complication.

Impact of frailty in benign gynecologic surgery: a systematic review.

INTRODUCTION AND HYPOTHESIS: Frailty has been associated with increased risks of perioperative complications. This systematic review explores the associations between preoperative frailty and perioperative complications in benign gynecologic surgery. METHODS: A comprehensive, systematic literature search was conducted using the PubMed interface for Medline, Embase, and Scopus databases through August 12, 2020. Articles were included if they described the utilization of frailty assessment tools in benign gynecologic patients in the pre- or perioperative setting. Study quality and evidence were evaluated by the Cochrane Risk of Bias Tool in Non-Randomized Studies and Grading of Recommendations, Assessments, Development, and Evaluations criteria. RESULTS: One thousand one hundred twenty unique citations were identified, and five studies assessing frailty and perioperative outcomes were included. Three retrospective cohort studies utilized the American College of Surgeons National Surgical Quality Improvement Program database to assess the impact of frailty on perioperative outcomes in hysterectomies and pelvic organ prolapse repair procedures. One retrospective cohort study utilized a California database to assess frailty in prolapse repair surgeries. One cross-sectional study assessed frailty in new urogynecology patient visits. Four of these studies found that preoperative frailty is associated with an increased risk of perioperative complications. Overall, the evidence from the included studies is of low quality and at moderate to critical risk of bias. CONCLUSIONS: There are few studies assessing the impact of frailty on perioperative complications in benign gynecologic surgery. This review demonstrates that preoperative frailty is significantly associated with adverse perioperative outcomes, but additional studies are needed to further explore this association.

Systematic Review of Intraoperative Assessment Tools in Minimally Invasive Gynecologic Surgery.

OBJECTIVE: To collect, summarize, and evaluate the currently available intraoperative rating tools used in abdominal minimally invasive gynecologic surgery (MIGS). DATA SOURCES: Medline, Embase, and Scopus databases from January 1, 2000, to May 12, 2020. METHODS OF STUDY SELECTION: A systematic search strategy was designed and executed. Published studies evaluating an assessment tool in abdominal MIGS cases were included. Studies focused on simulation, reviews, and abstracts without a published manuscript were excluded. Risk of bias and methodological quality were assessed for each study. TABULATION, INTEGRATION, AND RESULTS: Disparate study methods prevented quantitative synthesis of the data. Ten studies were included in the analysis. The tools were grouped into global (n = 4) and procedure-specific assessments (n = 6). Most studies evaluated small numbers of surgeons and lacked a comparison group to evaluate the effectiveness of the tool. All studies demonstrated content validity and at least 1 dimension of reliability, and 2 have external validity. The intraoperative procedure-specific tools have been more thoroughly evaluated than the global scales. CONCLUSION: Procedure-specific intraoperative assessment tools for MIGS cases are more thoroughly evaluated than global tools; however, poor-quality studies and borderline reliability limit their use. Well-designed, controlled studies evaluating the effectiveness of intraoperative assessment tools in MIGS are needed.

Large-bowel disease presenting as small-bowel obstruction is associated with a poor prognosis.

INTRODUCTION: Small-bowel obstruction (SBO) is a common cause of admission to the surgical service. On rare occasions, a diagnosed SBO is actually due to large-bowel pathology combined with an incompetent ileocecal valve. The purpose of this study was to investigate this phenomenon. METHODS: We performed a retrospective medical record review of patients that were admitted with a diagnosis of SBO at University of Louisville hospital and the Veterans Affairs hospitals in Louisville, KY, from 2006 until 2014. RESULTS: A total of 498 patients were admitted with SBO during this time period. Forty-one patients were found to have an underlying large-bowel disease. The most common large-bowel pathologies included malignancy (51%), inflammation (15%), and infection (15%). Fifteen (43%) of these patients died during admission; 93% of these were due to either their bowel obstruction or the underlying disease state. This was significantly higher than the general population (9.4% mortality, 6% due to underlying disease). CONCLUSIONS: Patients that present with SBO due to a large-bowel source have a much higher mortality rate than those that present with other causes. Rapid identification of these patients will allow for more timely and appropriate treatment.

Patient-focused websites related to stress urinary incontinence and pelvic organ prolapse: a DISCERN quality analysis.

INTRODUCTION AND HYPOTHESIS: The quality of information related to pelvic floor disorders is varied and understudied. Using a validated instrument we evaluated the quality of selected websites addressing treatment options for pelvic organ prolapse (POP) and stress urinary incontinence (SUI). METHODS: English-language, patient-focused professional, governmental, and consumer websites related to POP and SUI were identified using the International Urogynecology Association (IUGA) list of continence societies worldwide, search terms, and provider nomination. Websites were evaluated by 10 providers at an academic medical center, representing urogynecology (6), urology (3), and general gynecology (1). Quality assessment utilized the DISCERN instrument, a validated instrument consisting of 16 questions addressing the quality of consumer health information. RESULTS: Websites of 13 organizations met inclusion criteria and were assessed, 12 relating to SUI and 8 to POP. The websites with the highest mean total DISCERN score for POP were those of the IUGA, the American Society of Colon and Rectal Surgeons, and the American Urogynecologic Association, and for SUI, the National Association For Continence, the American Urological Association, and the IUGA. High correlations were obtained for the total DISCERN score and the overall quality scores for POP (0.76) and SUI (0.82). The most commonly omitted components of the DISCERN instrument were a clear statement of the content objectives, references or sources of the content, and a discussion of what patients could expect if they opted for no intervention. CONCLUSIONS: Available English-language professional websites written to inform patients about management choices for SUI and POP miss key components of quality patient information.

Creation and Implementation of Virtual Urogynecology Patient Cases for Medical Student Education.

Introduction: Urogynecologic disorders are highly prevalent, and many physicians across various specialties will encounter and care for patients with pelvic floor disorders. Yet most medical students have had limited to no experience in diagnosing and managing pelvic floor disorders, resulting in a gap in clinical education. Methods: Three virtual and interactive urogynecologic patient cases were developed on an e-learning platform with an overall goal of increasing clinical exposure to various pelvic floor disorders. The cases were integrated into the medical student obstetrics and gynecology clerkship during the 2020-2021 academic year (n = 40). Participants provided feedback regarding usability, acceptability, and educational value of the cases. Results: Twenty-one students (52%) completed the survey. Ninety percent (n = 19) agreed or strongly agreed that they were satisfied with the cases, and 71% (n = 15) agreed or strongly agreed that they would recommend the virtual patient cases to other students. All students (n = 21) felt that the format was easy to use and reported that the cases were appropriate for their level of learning. Most students felt that the cases increased or significantly increased their confidence regarding nonsurgical and surgical management options for pelvic floor disorders. Discussion: Our findings suggest that these interactive virtual patient cases are an acceptable, valuable, and effective tool for learners. Utilizing the cases can help mitigate existing disparities in exposure to pelvic floor disorders both highlighted by and preceding the COVID-19 pandemic.

Effect of MDM2 and vascular endothelial growth factor inhibition on tumor angiogenesis and metastasis in neuroblastoma.

Neuroblastoma is the most common pediatric abdominal tumor and principally a p53 wild-type, highly vascular, aggressive tumor, with limited response to anti-VEGF therapies alone. MDM2 is a key inhibitor of p53 and a positive activator of hypoxia-inducible factor-1α (HIF-1α) and vascular endothelial growth factor (VEGF) activity with an important role in neuroblastoma pathogenesis. We hypothesized that concurrent inhibition of both MDM2 and VEGF signaling would have cooperative anti-tumor effects, potentiating anti-angiogenic strategies for neuroblastoma and other p53 wild-type tumors. We orthotopically implanted SH-SY5Y neuroblastoma cells into nude mice (n = 40) and treated as follows: control, bevacizumab, Nutlin-3a, combination of bevacizumab plus Nutlin-3a. Expression of HIF-1α and VEGF were measured by qPCR, Western blot, and ELISA. Tumor apoptosis was measured by immunohistochemistry and caspase assay. Angiogenesis was evaluated by immunohistochemistry for vascular markers (CD-31, type-IV collagen, αSMA). Both angiogenesis and metastatic burden were digitally quantified. In vitro, Nutlin-3a suppresses HIF-1α expression with subsequent downregulation of VEGF. Bevacizumab plus Nutlin-3a leads to significant suppression of tumor growth compared to control (P < 0.01) or either agent alone. Combination treated xenograft tumors display a marked decrease in endothelial cells (P < 0.0001), perivascular basement membrane (P < 0.04), and vascular mural cells (P < 0.004). Nutlin-3a alone and in combination with bevacizumab leads to significant tumor apoptosis (P < 0.0001 for both) and significant decrease in incidence of metastasis (P < 0.05) and metastatic burden (P < 0.03). Bevacizumab plus Nutlin-3a cooperatively inhibits tumor growth and angiogenesis in neuroblastoma in vivo with dramatic effects on tumor vascularity. Concomitantly targeting VEGF and p53 pathways potently suppresses tumor growth, and these results support further clinical development of this approach.

Treating Opioid Use Disorder in Peripartum Mothers: A Look at the Psychodynamics, Neurobiology, and Potential Role of Oxytocin.

The peripartum period (pregnancy and postpartum) is a unique time filled with psychodynamic and biological changes that are critical in affecting the lives of mother and baby. Attachment, the biologically based emotional connection between a caregiver and infant, is critical to the development of the child. The early interactions in an infant's life shape their reward neuro-circuitry and the development of their internal working models and styles of attachment. Opioid use disorders in the mother affect the psychodynamics and neurobiology of attachment. There is significant overlap between the neurobiology of attachment and that of opioid use disorders. In this article, we hope to describe how opioid use disorders affect mother-infant attachment and how psychodynamic psychotherapy that is informed by attachment theory may be a potential treatment for mothers with opioid use disorders. Further, oxytocin plays a role in the attachment process and may function abnormally in mothers with opioid use disorders. As oxytocin affects attachment, administration of oxytocin during postpartum mother-infant interactions in the setting of psychotherapy may facilitate bonding and promote recovery from opioid use disorders in the peripartum population.

Validation of a Spanish Version of the Prolapse and Incontinence Knowledge Questionnaire.

OBJECTIVE: The objective of this study was to validate a Spanish version of the Prolapse and Incontinence Knowledge Questionnaire (PIKQ). METHODS: Validation and reliability testing of the Spanish version of the PIKQ was conducted in 2 phases. In the first phase, a translation-back-translation method by 6 bilingual researchers was utilized to generate a final Spanish translation. In the second phase, bilingual women were randomized to complete the Spanish or English version first, followed by the alternate language. Agreement between individual items from English and Spanish versions was assessed by percent agreement and κ statistics. Intraclass correlation coefficients compared overall PIKQ scores and pelvic organ prolapse (POP) and urinary incontinence (UI) subscores. To establish test-retest reliability, we calculated Pearson correlation coefficients. In order to have a precision of 10% for 90% agreement, so that the lower 95% confidence interval would not be less than 80% agreement, 50 bilingual participants were required. RESULTS: Fifty-seven bilingual women were randomized and completed both versions of the PIKQ. Individual items showed 74%-97% agreement, good to excellent agreement (κ = 0.6-0.89) for 9 items and moderate agreement (κ = 0.4-0.59) for 14 items between English and Spanish PIKQ versions. Intraclass correlation coefficients of the overall score and POP and UI subscores showed excellent agreement (intraclass correlation coefficient = 0.81-0.91). Pearson correlation coefficients between initial and repeat Spanish scores were high: overall (r = 0.87) and for POP (r = 0.81) and UI subscores (r = 0.77). CONCLUSIONS: A valid and reliable Spanish version of the PIKQ has been developed to assess patient knowledge about UI and POP.

Risk factors leading to midurethral sling revision: a multicenter case-control study.

INTRODUCTION AND HYPOTHESIS: To determine risk factors for sling revision after midurethral sling (MUS) placement. METHODS: This multicenter case-control study included patients who underwent MUS placement and subsequent revision secondary to voiding dysfunction from January 1999-2007 from nine Urogynecology centers across the USA. Direct logistic regression analysis was used to determine which diagnostic variables predicted sling revision. RESULTS: Of the patients, 197 met the study criteria. Patient demographics, urodynamic findings, and operative differences did not increase the risk for sling revision. Risk factors for sling revision did include: pre-existing voiding symptoms (OR 2.76, 95% CI 1.32-5.79; p = 0.004) retropubic sling type (OR = 2.28, 95% CI 1.08-4.78; p = 0.04) and concurrent surgery (OR = 4.88, 95% CI 2.16-11.05; p < 0.001) CONCLUSIONS: This study determined that pre-existing obstructive voiding symptoms, retropubic sling type, and concurrent surgery at the time of sling placement are risk factors for sling revision.

Lessons Learned From a Review of Malpractice Litigations Involving Obstetric Anal Sphincter Injury in the United States.

OBJECTIVE: The aim of this article is to review all litigations involving obstetric anal sphincter injury (OASIS) in the United States to highlight the most common allegations and factors that aided the involved obstetricians and gynecologists (ob/gyns). METHODS: We used Lexis Nexis, a comprehensive legal database, to search all publicly available high-profile federal and state level litigations related to OASIS. RESULTS: Of 68 cases that resulted and reviewed, 19 were deemed to be pertinent to the question being addressed. These 19 cases occurred between 1964 and 2011 and all alleged medical negligence. Among these 19 cases, 6 were ruled in favor of the plaintiffs, with most of them being awarded an amount ranging from US $110,000 to US $841,810.80. All 6 cases involved episiotomy. Thorough medical recordkeeping, comprehensive discharge instructions and counseling, and timely evaluation and referral to a female pelvic medicine and reconstructive surgery specialist were the key factors that aided the ob/gyns facing these litigations. CONCLUSIONS: Avoidance of episiotomy, thorough medical recordkeeping, comprehensive discharge instruction and counseling, and timely evaluation and referral to a female pelvic medicine and reconstructive surgery specialist may help an ob/gyn prevail in OASIS-related litigations.

Anatomic outcomes of vaginal mesh procedure (Prolift) compared with uterosacral ligament suspension and abdominal sacrocolpopexy for pelvic organ prolapse: a Fellows' Pelvic Research Network study.

OBJECTIVE: The objective of the study was to compare apical support anatomic outcomes following vaginal mesh procedure (VMP) (Prolift) to uterosacral ligament suspension (USLS) and abdominal sacrocolpopexy (ASC). STUDY DESIGN: This multicenter, retrospective chart review compared apical anatomic success (stage 0 or 1 based on point C or D of the Pelvic Organ Prolapse Quantification), level of vaginal apex (point C or D) 3-6 months after prolapse repair at 10 US centers between 2004 and 2007. RESULTS: VMP, USLS, and ASC were performed for 206, 231, and 305 subjects respectively. There was no difference in apical success after VMP (98.8%) compared with USLS (99.1%) or ASC (99.3%) (both P = 1.00) 3-6 months after surgery. The average elevation of the vaginal apex was lower after VMP (-6.9 cm) than USLS (-8.05 cm) and ASC (-8.5 cm) (both P < .001) CONCLUSION: Patients undergoing VMP have similar apical success compared with USLS and ASC despite lower vaginal apex 3-6 month after surgery.

Integrin alphavbeta6 and mediators of extracellular matrix deposition are up-regulated in experimental biliary atresia.

INTRODUCTION: Biliary atresia (BA) is a progressive obliteration of the extrahepatic bile ducts resulting in hepatic fibrosis. The underlying mechanisms have not been defined. We used an animal model of BA to evaluate mediators of extracellular matrix (ECM) processing to determine which factors may be involved. METHODS: Newborn BALB/c mice received an intraperitoneal injection with rhesus rotavirus or saline within 24 h of birth. Livers were harvested on days 7 and 14 for histology and immunohistochemistry (IHC). RNA expression was determined using quantitative real-time PCR. Human liver from patients with BA and those having a resection for nonfibrosing diseases was also evaluated. RESULTS: In experimental mice, mRNA expression for tissue inhibitor of metalloproteinase (TIMP)-1 and matrix metalloproteinase (MMP)-7 was increased 18-fold and 69-fold, respectively on day 7, with further increases on day 14. On day 14, mRNA expression for plasminogen activator inhibitor (PAI)-1 (38-fold), TIMP-4 (9.5-fold), and MMP-9 (5.5-fold) mRNA was also observed. Furthermore, integrin alpha(v) beta(6) mRNA expression was increased on days 7 (11-fold) and 14 (6-fold). Presence of integrin alpha(v) beta(6) protein was confirmed by IHC in both mouse and human specimens in the proliferating biliary epithelium. CONCLUSIONS: Our data suggest experimental BA is associated with increased mRNA expression of ECM degradation inhibitors, TIMP-1, PAI-1, and TIMP-4. MMP-7 and MMP-9 expression is also elevated in this model. Furthermore, increased gene expression of integrin alpha(v)beta(6) was demonstrated and IHC confirmed protein expression. Integrin alpha(v)beta(6) or the inhibitors of ECM breakdown may be attractive targets for future treatment strategies.

Determining the Health State Utility Value of Urinary Tract Infection in Women.

OBJECTIVES: Health state utility values are a unique representation of an individual's valuation for being in a particular health state. Depending on the method of evaluation, group of patients, and setting, these values vary significantly. To date, majority of the available estimates for the health-related state utility values for urinary tract infection (UTI) has been in men with comorbid conditions such as benign prostatic hyperplasia and bladder cancer or with spinal cord abnormalities. The utility values in these studies ranged between 0.3 and 0.9. The purpose of this study was to determine and compare the health state utility value for UTI in women derived from EuroQol 5 dimensions (EQ-5D) questionnaire and visual analog scale (VAS) with the Standard Gamble (SG) interview in a tertiary medical center. METHODS: Healthy volunteers at least 18 years of age with no history of UTI were approached for study participation. Twenty-five subjects were given a standard sheet describing UTI and its symptoms and were asked to complete the EQ-5D and VAS followed by SG conversation. RESULTS: The median utility (interquartile range) for UTI varied based on the methods: EQ-5D, 1.00 (0.124); VAS, 0.98 (0.10); and SG, 0.90 (0.15). Spearman correlation showed that these values were weakly correlated. CONCLUSIONS: Our data suggest a value of 0.90 to represent the health state utility value of UTI in women older than 18 years. The EQ-5D is not sensitive to impact of UTI in women, and we would not recommend using it for that purpose based on our findings.

Voiding Function After Midurethral Slings With and Without Local Anesthetic: Randomized Controlled Trial.

OBJECTIVES: This study aimed to compare the effect of periurethral infiltration of bupivacaine versus normal saline on postoperative voiding function and pain in patients undergoing retropubic midurethral sling METHODS: A randomized double-blind placebo-controlled study was performed at the University of Massachusetts from March 2012 to June 2015. Ninety patients were randomized to receive 0.5% bupivacaine with epinephrine or normal saline with epinephrine solution for periurethral hydrodissection. Postoperative pain was assessed at 2 to 3 and 6 to 7 hours using a visual analog scale. Voiding function was determined by the proportion of subjects passing or failing a voiding trial. Descriptive statistics and percentages were used to compare the rate of voiding dysfunction. A logistic regression analysis was performed adjusting for possible covariates. RESULTS: Ninety subjects enrolled and 45 were randomized to each group. Thirty-nine subjects received the normal saline and 41 received bupivacaine. The remaining 10 withdrew before the procedure. Pain scores at 2 to 3 hours did not differ between the groups (P = 0.837), but at 6 to 7 hours, patients who received bupivacaine had less pain (P = 0.028). There was no difference in voiding dysfunction between the study and placebo groups (17.9% and 24.4%, respectively; P = 0.481). Because of the unavailability of indigo carmine midway through the study, 36 of 80 subjects received preoperative phenazopyridine for the assessment of ureteral patency. Three (8%) of these subjects failed their voiding trial compared with 19 (30%) of the patients who did not receive phenazopyridine (P = 0.010). CONCLUSIONS: The use of bupivacaine did not affect postoperative voiding function but had lower pain scores at 6 to 7 hours postoperatively. Preoperative phenazopyridine may reduce postoperative urinary retention.

A Randomized Controlled Trial of Patient-Controlled Valve Catheter and Indwelling Foley Catheter for Short-term Bladder Drainage.

OBJECTIVE: The purpose of this study was to compare catheter-related pain and quality-of-life scores between 2 catheters used after failed voiding trials following urogynecologic surgery. METHODS: Women failing an inpatient voiding trial requiring short-term catheterization after urogynecologic surgery were randomized to receive either a standard FC or a patient-controlled VC. Subjects completed a 6-item, visual analog scale-based postoperative questionnaire (POQ) and an outpatient voiding trial 3 to 7 days after surgery. Baseline demographic, surgical data, and results of the outpatient voiding trial were recorded. The primary outcome was the difference in mean score for catheter-related pain on the POQ, based on intent to treat. Secondary outcomes included between-group differences in means for individual POQ items and a calculated composite satisfaction score. The statistician was blinded to group assignment. RESULTS: Forty-nine subjects were randomized to FC (n = 24) and VC (n = 25). Two subjects, one in each group, were excluded from the primary analysis because of missing data. Mean age was 60.6 (SD, 12.5) years. Baseline characteristics were similar. Valve catheter users had a lower median catheter-related pain score (1.25 vs 2.3), but not significantly (P = 0.153). Valve catheter users had significantly lower median scores for frustration (1.2 vs 3.8; P = 0.018) and limitation on social activities (0 vs 7.6; P < 0.001). Mean composite satisfaction score was statistically significantly lower for the VC group (2.23 [SD, 1.83] vs 3.62 [SD, 1.95]; P < 0.01), suggesting greater satisfaction. CONCLUSIONS: Valve catheter and FC users report similar catheter-related pain. Valve catheter users scored better in overall satisfaction, frustration, and limitations on social activities.

Cost utility of the treatment of stress urinary incontinence.

OBJECTIVE: We sought to investigate the cost utility of nonsurgical versus surgical treatments for stress urinary incontinence (SUI). METHODS: A decision analysis model was created to compare nonsurgical and surgical treatment options for women with SUI. Decision paths included conservative management, pelvic floor physical therapy (pelvic floor muscle training [PFMT]), PFMT with electrical stimulation, incontinence pessary, and surgical treatment. A Markov model cohort analysis was performed with a cycle length of 1 year starting at age 45 years with a lifetime horizon. Probabilities, success rates, and utilities were obtained from the literature when available or by expert opinion. Cost-utility analysis was performed using US recommendations from a societal perspective. Cost data were obtained from Medicare reimbursement in 2012 US dollars. RESULTS: Incontinence pessary was the most cost-effective treatment option with a cost of $11,411 for 18.9 quality-adjusted life years. At a willingness to pay (WTP) threshold of $50,000, incontinence pessary remained the most cost-effective treatment option. At a WTP threshold of $60,000, surgery became the most cost-effective treatment option. The PFMT and PFMT with electrical stimulation were dominated at any WTP threshold. CONCLUSIONS: Surgical correction is likely the most cost-effective treatment option for young healthy women with SUI. Results are driven by the high success rate of minimally invasive slings. More studies are needed to define utility values for heath states experienced by women with SUI. This will enhance our ability to develop more accurate cost-utility models and offer the best treatment for women affected by incontinence.