Impact of Sling at Time of Prolapse Surgery on Overactive Bladder.

IMPORTANCE: Prolapse surgery and sling surgery both lead to improvement in overactive bladder. However, less is known regarding how slings performed concurrently with less is know about how overactive bladder symptoms change in patients having prolapse surgery with a sling compared to prolapse surgery without a sling. OBJECTIVE: The primary aim was to compare change in postoperative overactive bladder symptoms in patients with preoperative overactive bladder who underwent sling placement versus no sling with prolapse surgery. STUDY DESIGN: This was a secondary analysis of a cohort study evaluating overactive bladder in patients undergoing prolapse surgery. Sling procedures were performed concomitantly for treatment or prevention of stress incontinence. Baseline and 3-month follow-up urinary symptoms were assessed with the Overactive Bladder Questionnaire Short Form (OAB-q SF) and Urinary Distress Inventory-6 (UDI-6). RESULTS: Of patients with overactive bladder, 26 (40.0%) underwent midurethral sling (MUS) placement and 39 (60.0%) no sling. Preoperative OAB-q SF bother (score [SD], 46.8 [20.2] vs 40.2 [22.1]; P = 0.23) was similar between groups, but UDI-6 scores (59.2 [28.8] vs 43.8 [29.1]; P = 0.04) were higher in the sling group. At 3 months, the change (improvement) in OABq-SF bother (-16.9 [24.1] vs -22.4 [23.0]; P = 0.36), OABq-SF health-related quality of life (22.8 [28.6] vs 22.9 [23.9]; P = 0.99), and UDI-6 (-38.8 [32.9] vs -34.0 [27.8]; P = 0.53) were similar in the MUS and no MUS groups. CONCLUSION: Patients with prolapse and overactive bladder undergoing prolapse surgery with a sling had similar improvements in OAB-q SF bother scores compared with those who did not have a sling.

Urinary Biomarkers and Overactive Bladder Symptoms Before and After Prolapse Surgery.

IMPORTANCE: Women with pelvic organ prolapse (POP) have increased prevalence of overactive bladder (OAB) and the evaluation of urinary biomarkers associated with OAB in the setting of POP is limited. OBJECTIVE: The objective is to determine whether associations exist between urinary biomarkers measured before POP surgery with postoperative OAB symptoms. STUDY DESIGN: In this prospective cohort study, women with anterior and/or apical POP beyond the hymen undergoing POP surgery were assessed using the OAB Questionnaire Short Form (OAB-q SF) and the Urogenital Distress Inventory 6 (UDI-6) preoperatively and 3 months postoperatively. A first morning voided urine specimen was collected preoperatively and 3 months postoperatively. Urinary biomarkers for inflammation, neuroinflammation, and tissue remodeling were measured. Univariate generalized linear models measured the relationship between biomarkers and symptoms. Between- and within-cohort assessments were made using 2-sample paired and unpaired t tests, respectively. RESULTS: Seventy-seven participants with OAB (n = 67, 87.0%) and without OAB (n = 10, 13.0%) were enrolled. Seventy-four participants (96%) completed 3-month follow up. The OAB-q SF and UDI-6 scores significantly improved between preoperative and postoperative measures. Preoperative urinary biomarkers did not demonstrate significant correlations with postoperative OAB-q SF or UDI-6 scores. No significant differences were measured in preoperative biomarkers between patients with and without OAB or when comparing preoperative and postoperative biomarkers in patients with OAB. CONCLUSIONS: Urinary biomarkers for tissue remodeling, inflammation, and neuroinflammation were not significantly correlated with OAB symptoms in a population of patients with OAB and POP.

Urethral Pathology in Women.

PURPOSE OF REVIEW: This paper describes the differences in benign, malignant, and iatrogenic urethral pathology in women and reviews common presenting symptoms and management strategies. RECENT FINDINGS: The advancement of magnetic resonance imaging has led to MRI becoming the imaging modality of choice for urethral pathology. Urethral pathology is rare, and there remains a paucity of evidence-based literature for management. Urologists and gynecologists must be familiar with common benign urethral pathology, the most common of which includes urethral diverticula, Skene's gland cyst, urethral prolapse, and caruncle. Further case series are providing further insights to the management of these rare entities. Urologists and gynecologists must understand the most common urethral pathologies and be able to identify the most appropriate treatment approach. It is essential to be able to differentiate these entities from malignancy and obtain a thorough surgical history to identify possible iatrogenic causes.

Prospective evaluation of genital hiatus in patients undergoing surgical prolapse repair.

INTRODUCTION AND HYPOTHESIS: Enlarged genital hiatus (GH) is associated with prolapse recurrence following prolapse repair. Perineorrhaphy is often performed to reduce GH. However, changes in GH between the time of surgery and follow up are poorly understood. Our primary aim was to compare the intra-operative resting GH at the conclusion of surgery with the resting GH 3 months post-operatively in patients who undergo perineorrhaphy. We hypothesized that the intra-operative resting GH would be sustained. METHODS: Patients planning apical prolapse surgery were prospectively enrolled. Perineorrhaphy was performed at the surgeon's discretion. GH was measured pre-operatively in clinic, intra-operatively before and after surgery (resting), and 3 months post-operatively (resting and Valsalva). RESULTS: Twenty-nine perineorrhaphy and 27 no perineorrhaphy patients completed 3-month follow-up. Groups were similar in age (63.9 y, SD 10.4), body mass index (28.3 kg/m2, SD 5.2) and prior prolapse surgery (19.6%). Median (interquartile range) baseline Valsalva GH was larger in the perineorrhaphy group (4.5 (4 - 5.5) vs 3.5 (3 - 4) cm, p < 0.01). Median resting GH at 3 months was 0.5 cm less than end of surgery in the perineorrhaphy group (p < 0.01). The median change in GH between baseline and 3-month follow up was greater with perineorrhaphy (-1.5 vs -0.5 cm, p < 0.01). This difference was not seen in the sacrocolpopexy subgroup (-1.75 vs -1.5, p = 0.14; n = 24). CONCLUSIONS: Surgeons can be reassured that the intra-operative change in GH resulting from perineorrhaphy is sustained 3 months after surgery and similar to the more commonly measured preoperative to postoperative change in Valsalva GH.

The effect of combined spinal epidural versus epidural analgesia on fetal heart rate in laboring patients at risk for uteroplacental insufficiency.

BACKGROUND: The effects of neuraxial analgesia on fetal heart tracings have been studied in "healthy" pregnancies. Our objective was to compare the impact of intrapartum epidural analgesia (EA) versus combined spinal epidural analgesia (CSE) on fetal heart rate changes in pregnancies at risk for uteroplacental insufficiency (UPI). METHODS: Singleton pregnancies diagnosed with chronic hypertension, gestational hypertension and/or preeclampsia, and/or fetal growth restriction (FGR) and receiving neuraxial analgesia intrapartum from 2012 to 2015 were studied retrospectively. The primary outcome was change in fetal heart rate (FHR) category following neuraxial analgesia. Manual review of all FHR tracings was performed and classified by the National Institute of Child Health and Human Development (NICHD) categories. Data collection included maternal demographics, blood pressure, uterine tachysystole, uterine hypertonus, mode of delivery, interventions for FHR abnormalities and neonatal outcomes. RESULTS: Of laboring patients at risk for UPI, 110 patients received EA and 127 patients received CSE. The rate and change in FHR categories and abnormalities following neuraxial analgesia were the same in both groups. Both EA and CSE resulted in a significant increase in NICHD FHR category II, from 27.3 to 65.5% for EA and 20.9 to 64.3% for CSE. The occurrence of maternal hypotension, uterine tachysystole, interventions for FHR abnormalities, and uterine hypertonus following neuraxial analgesia was not found to be significantly different between the two groups. When compared to the EA group, CSE had a higher rate of NICU admission (29.5 versus 16.4%, p = .021). CONCLUSIONS: FHR category increased following both CSE and EA. The side effects of maternal hypotension and need for fetal interventions was not different between CSE and EA.

Effect of Enhanced Recovery Protocol on Opioid Use in Pelvic Organ Prolapse Surgery.

OBJECTIVES: Our primary objective was to compare the total opioid use by patients undergoing apical pelvic organ prolapse surgery before and after implementation of an enhanced recovery protocol (ERP). METHODS: Participants of this ambispective cohort study included a "pre-ERP" retrospective cohort and an "ERP" cohort of patients prospectively enrolled after the full implementation of the ERP in January 2019. Demographic and clinical data were collected from the electronic record. Descriptive statistics were used for demographic variables. Total opioid use was calculated for each participant using morphine milligram equivalents (MMEs) and compared between cohorts using the Student t test. RESULTS: Study participants (n = 65) were similar between cohorts and had a mean (SD) age of 62.4 (9.7) years and body mass index of 28.9 (4.8), and had a median parity of 3 (interquartile range, 2-4). Comorbid conditions, assessed with the Charlson Comorbidity Index, were also similar, with a mean (SD) of 2 (2.9). Hysterectomy approach and apical procedures did not differ between groups. After ERP implementation, mean (SD) intraoperative and postoperative MMEs decreased significantly (59.4 [31.6] vs 36.9 [20.5], P < 0.01). Total MMEs prescribed at discharge also decreased (392.3 [88.4] vs 94.6 [61.3], P < 0.01). Total anesthesia time and surgical time were similar, whereas mean total admission time decreased (27.3 [10.8] vs 18 [8.6] hours, P < 0.01). Telephone calls within 30 days increased from mean 1 (1.0) to 2.2 (1.9) (P < 0.01), whereas clinic visits and 30-day readmissions did not differ. CONCLUSIONS: Women undergoing apical pelvic organ prolapse surgery at an academic medical center received significantly fewer opioids after implementation of an ERP without a change in postoperative pain scores.

Surgical repair of a cesarean scar defect using a vaginal approach.

OBJECTIVE: To discuss the signs and symptoms of a cesarean section (C-section) scar defect, and to describe the techniques to repair the defect using a vaginal approach. DESIGN: A video review of a 32-year-old woman with abnormal bleeding and a C-section scar defect managed surgically by vaginal repair. The patient provided consent for video recording and publication. This surgical report, with no identifying patient data, was exempt from the institutional review board approval. SETTING: Tertiary care facility. PATIENT(S): A 32-year-old gravida 2, para 2 woman was seen with prolonged menses, and an 11 × 9 × 5-mm C-section scar defect was seen on transvaginal ultrasound. INTERVENTION(S): The patient opted for the repair of the C-section scar defect using a vaginal approach. MAIN OUTCOME MEASURE(S): Postoperative course. RESULT(S): The patient had resolution of her prolonged menses, and transvaginal ultrasound showed improvement of her C-section scar defect. CONCLUSION(S): The vaginal approach is an efficacious way to repair a C-section scar defect, particularly when the defect occurs low at the level of the cervix.

Identification of a secreted fatty acid and retinol-binding protein (Hp-FAR-1) from Heligmosomoides polygyrus.

Hp-FAR-1 is a major, secreted antigen of the parasitic nematode Heligmosomoides polygyrus, a laboratory mouse model frequently used to study the cellular mechanisms of chronic helminth infections. The DNA encoding Hp-FAR-1 was recovered by screening a fourth larval (L4) H. polygyrus cDNA expression library using antibodies raised against L4 stage excretory/secretory (E/S) proteins. Predictions of secondary structure based on the Hp-FAR-1 amino acid sequence indicated that an alpha-helix predominates in Hp-FAR-1, possibly with some coiled-coil conformation, with no beta-structure. Fluorescence-based ligand binding analysis confirmed that the recombinant Hp-FAR-1 (rHp-FAR-1) binds the fluorescent fatty acid analog 11-((5-[dimethylaminoaphthalene-1-sulfonyl)amino)undecanoic acid (DAUDA), and by competition oleic acid. RT-PCR amplification of the hp-far-1 gene indicated that the gene is transcribed in all parasitic stages of the organism's life cycle. The presence of a secreted FAR protein in the well-defined laboratory model of H. polygyrus provides an excellent model for the further study and analysis of the in vivo role of secreted FAR proteins in parasitism, and supports the mounting evidence that secreted FAR proteins play a major role in nematode parasitism.