Urinary microbiome community types associated with urinary incontinence severity in women.

BACKGROUND: Urinary microbiome (urobiome) studies have previously reported on specific taxa and community differences in women with mixed urinary incontinence compared with controls. Therefore, a hypothesis was made that higher urinary and vaginal microbiome diversity would be associated with increased urinary incontinence severity. OBJECTIVE: This study aimed to test whether specific urinary or vaginal microbiome community types are associated with urinary incontinence severity in a population of women with mixed urinary incontinence. STUDY DESIGN: This planned secondary, cross-sectional analysis evaluated associations between the urinary and vaginal microbiomes and urinary incontinence severity in a subset of Effects of Surgical Treatment Enhanced With Exercise for Mixed Urinary Incontinence trial participants with urinary incontinence. Incontinence severity was measured using bladder diaries and Urinary Distress Inventory questionnaires collected at baseline. Catheterized urine samples and vaginal swabs were concurrently collected before treatment at baseline to assess the urinary and vaginal microbiomes. Of note, 16S rRNA V4 to V6 variable regions were sequenced, characterizing bacterial taxa to the genus level using the DADA2 pipeline and SILVA database. Using Dirichlet multinomial mixtures methods, samples were clustered into community types based on core taxa. Associations between community types and severity measures (Urinary Distress Inventory total scores, Urinary Distress Inventory subscale scores, and the number of urinary incontinence episodes [total, urgency, and stress] from the bladder diary) were evaluated using linear regression models adjusted for age and body mass index. In addition, alpha diversity measures for richness (total taxa numbers) and evenness (proportional distribution of taxa abundance) were analyzed for associations with urinary incontinence episodes and community type. RESULTS: Overall, 6 urinary microbiome community types were identified, characterized by varying levels of common genera (Lactobacillus, Gardnerella, Prevotella, Tepidimonas, Acidovorax, Escherichia, and others). The analysis of urinary incontinence severity in 126 participants with mixed urinary incontinence identified a Lactobacillus-dominated reference group with the highest abundance of Lactobacillus (mean relative abundance of 76%). A community characterized by fewer Lactobacilli (mean relative abundance of 19%) and greater alpha diversity was associated with higher total urinary incontinence episodes (2.67 daily leaks; 95% confidence interval, 0.76-4.59; P=.007) and urgency urinary incontinence episodes (1.75 daily leaks; 95% confidence interval, 0.24-3.27; P=.02) than the reference group. No significant association was observed between community type and stress urinary incontinence episodes or Urogenital Distress Inventory total or subscores. The composition of vaginal community types and urinary community types were similar but composed of slightly different bacterial taxa. Vaginal community types were not associated with urinary incontinence severity, as measured by bladder diary or Urogenital Distress Inventory total and subscale scores. Alpha diversity indicated that greater sample richness was associated with more incontinence episodes (observed genera P=.01) in urine. Measures of evenness (Shannon and Pielou) were not associated with incontinence severity in the urinary or vaginal microbiomes. CONCLUSION: In the urobiome of women with mixed urinary incontinence, a community type with fewer Lactobacilli and more diverse bacteria was associated with more severe urinary incontinence episodes (total and urgency) compared with a community type with high predominance of a single genus, Lactobacillus. Whether mixed urinary incontinence severity is due to lesser predominance of Lactobacillus, greater presence of other non-Lactobacillus genera, or the complement of bacteria consisting of urobiome community types remains to be determined.

Study of Hamate Fractures in a Single Tertiary Hands Unit: A Retrospective Cohort Study and Literature Review.

Purpose: The primary purpose of our study was to investigate hamate fractures at a single tertiary hand surgery unit in Western Australia, particularly comparing operative and nonsurgical outcomes. Methods: Patients with hamate and/or hamate plus fifth carpometacarpal injury at our hand unit between 2019 and 2022 were identified. All patients had Quick Disability of the Arm, Shoulder and Hand (QuickDASH) patient-reported outcome measures recorded post treatment. Patients managed operatively and nonsurgically had a period of splinting with plaster of Paris and/or thermoplastic splint for a minimum of 2 weeks. All patients underwent hand therapy. Results: Forty-eight patients with hamate and/or hamate plus fifth carpometacarpal injury were included in this study. Thirteen patients had Milch type 1 fractures, and 35 had Milch type 2 fractures. Six Milch type 1 fractures were managed operatively, and seven were managed nonsurgically. The average QuickDASH score for the operative group was 0.38. The average QuickDASH score for the nonsurgical group was 0.65. Sixteen Milch type 2 fractures were managed operatively, and 19 were managed nonsurgically. The average QuickDASH score for the operative group was 1.3. The average QuickDASH score for the nonsurgical group was 3.5. Conclusions: For Milch type 2 fractures, patient-reported outcome measures were better for the operative group compared with the nonsurgical group. Type of study/level of evidence: Therapeutic IV.

The Birth and Beyond (BABY) study: protocol for a birth cohort study investigating the social and environmental determinants of pregnancy-related outcomes in Black American families.

INTRODUCTION: In the USA, Black birthing people and infants experience disproportionately worse pregnancy-related health outcomes. The causes for these disparities are unknown, but evidence suggests that they are likely socially and environmentally based. Efforts to identify the determinants of these racial disparities are urgently needed to elucidate the highest priority targets for intervention. The Birth and Beyond (BABY) study evaluates how micro-level (eg, interpersonal and family) and macro-level (eg, neighbourhood and environmental) risk and resiliency factors transact to shape birth person-infant health, and underlying psychobiological mechanisms. METHODS AND ANALYSIS: The BABY study will follow 350 Black families (birthing parents, non-birthing parents and infants) from pregnancy through the first postpartum year, with research visits during pregnancy and at infant ages 6 and 12 months. Research visits comprise a combination of interview about a range of recent and life course stress and resiliency exposures and supports, psychophysiological (sympathetic, parasympathetic and adrenocortical) assessment and behavioural observations of parent-infant coregulatory behaviours. Spatial analyses are completed by mapping parent current and past residential addresses onto archival public data (eg, about neighbourhood quality and racial segregation). Finally, EMRs are abstracted for information about birthing parent relevant medical history, pregnancy conditions and infant birth outcomes. Analyses will evaluate the risk and resiliency mechanisms that contribute to pregnancy and birth-related outcomes for Black birthing people and their infants, and the protective role of individual, familial, cultural, and community supports. ETHICS AND DISSEMINATION: The BABY study has been approved by the Institutional Review Board at Albany Medical Centre. The study team consulted with local organisations and groups comprised of stakeholders and community leaders and continues to do so throughout the study. Research results will be disseminated with the scientific and local community as appropriate.

Prevalence of Sexual Function and Vibrator Use Among Urogynecology Patients.

IMPORTANCE: Urogynecology patients often present with sexual dysfunction; limited information on vibrator utilization to improve sexual function in this population exists. OBJECTIVE: The aim of this study was to assess patient knowledge of and receptivity to vibrator use. STUDY DESIGN: We conducted a cross-sectional, survey-based cohort study. The survey included patient characteristics, Pelvic Floor Distress Inventory-20 (PFDI-20), Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire Short Form 12, and vibrator use questions. Our primary outcome was vibrator utilization rates comparing younger (<65) and older (≥65 years) urogynecology patients. RESULTS: Of 213 distributed, 165 (78%) surveys were analyzed. Of these, 104 participants (63%) were aged <65 years and 61 (37%) were ≥65 years. Baseline characteristics were similar between groups (all P's > 0.05). Older patients reported less vibrator utilization than younger patients (30% vs 64%, P ≤ 0.001) and were less likely to be sexually active with a partner (36% vs 62%, P = 0.002) or masturbate (23% vs 51%, P ≤ 0.001). Most patients (76%) thought physicians should discuss vibrators with patients who would like to improve their sexual function with no differences between age groups (71% vs 80%, P = 0.17). Among women receptive to vibrator use, in a multivariable analysis, patients who reported masturbation (odds ratio [OR], 13.8; 95% confidence interval [CI], 2.80-67.71), vibrator use in the past (OR, 24.4; 95% CI, 6.65-89.53), or who believed physicians should discuss vibrators in a clinical setting (OR, 11.66; 95% CI, 2.9-46.81) were more receptive to vibrator use to improve sexual function. Age did not influence receptivity. CONCLUSIONS: Vibrator utilization is greater among younger than older patients. Most urogynecologic patients think health care providers should discuss vibrator use with patients who wish to improve sexual function.

Cost Effectiveness of Additional Preoperative Telephone Call to Increase Surgical Preparedness: Analysis of a Randomized Clinical Trial.

INTRODUCTION AND HYPOTHESIS: There is a need for cost effective interventions that increase surgical preparedness in urogynecology. METHODS: We performed an ancillary prospective economic evaluation of the Telehealth Intervention to Increase Patient Preparedness for Surgery (TIPPS) Trial, a randomized multicenter trial that evaluated the impact of a preoperative telehealth call on surgical preparedness in women undergoing urogynecologic surgery. A within-trial analysis from the health care sector and societal perspective was performed. Cost-effectiveness was computed from health care sector and societal perspectives, with an 8-week time horizon. RESULTS: A total of 126 women were included in our analysis. QALYs gained were similar between groups (telehealth 0.1414 + 0.0249; usual care 0.1409 + 0.0179). The cumulative mean per-person costs at 8 weeks from the healthcare sector perspective were telehealth call: $8696 +/- 3341; usual care: $8473 +/- 3118 (p = 0.693) and from the societal perspective were telehealth call: $11,195 + 5191; usual care: $11,213 +/- 4869 (p = 0.944). The preoperative telehealth call intervention was not cost effective from the health care sector perspective with an ICER of $460,091/QALY (95%CI -$7,382,608/QALY, $7,673,961) using the generally accepted maximum willingness to pay threshold of $150,000/QALY (Neumann et al. N Engl J Med. 371(9):796-7, 2014). From the societal perspective, because incremental costs per QALY gained were negative $-35,925/QALY (95%CI, -$382,978/QALY, $317,226), results suggest that preoperative telehealth call dominated usual care. CONCLUSIONS: A preoperative telehealth call is cost effective from the society perspective. CLINICAL TRIAL REGISTRATION: Registered with http://ClinicalTrials.gov . Date of registration: March 26, 2019 Date of initial participant enrollment: June 5, 2019 URL: https://clinicaltrials.gov/ct2/show/record/NCT03890471 Clinical trial identification number: NCT03890471.

Is Preoperative Type and Screen High-value Care? A Cost-effectiveness Analysis of Performing Preoperative Type and Screen Prior to Urogynecological Surgery.

INTRODUCTION AND HYPOTHESIS: Routine preoperative type and screen (T&S) is often ordered prior to urogynecological surgery but is rarely used. We aimed to assess the cost effectiveness of routine preoperative T&S and determine transfusion and transfusion reaction rates that make universal preoperative T&S cost effective. METHODS: A decision tree model from the health care sector perspective compared costs (2020 US dollars) and effectiveness (quality-adjusted life-years, QALYs) of universal preoperative T&S (cross-matched blood) vs no T&S (O negative blood). Our primary outcome was the incremental cost-effectiveness ratio (ICER). Input parameters included transfusion rates, transfusion reaction incidence, transfusion reaction severity rates, and costs of management. The base case included a transfusion probability of 1.26%; a transfusion reaction probability of 0.0013% with or 0.4% without T&S; and with a transfusion reaction, a 50% probability of inpatient management and 0.0042 annual disutility. Costs were estimated from Medicare national reimbursement schedules. The time horizon was surgery/admission. We assumed a willingness-to-pay threshold of $150,000/QALY. One- and two-way sensitivity analyses were performed. RESULTS: The base case and one-way sensitivity analyses demonstrated that routine preoperative T&S is not cost effective, with an ICER of $63,721,632/QALY. The optimal strategy did not change when base case cost, transfusion probability, or transfusion reaction disutility were varied. Threshold analysis revealed that if transfusion reaction probability without T&S is >12%, routine T&S becomes cost effective. Scenarios identified as cost effective in the threshold and sensitivity analyses fell outside reported rates for urogynecological surgery. CONCLUSIONS: Within broad ranges, preoperative T&S is not cost effective, which supports re-evaluating routine T&S prior to urogynecological surgery.

Endometrial cancer PDX-derived organoids (PDXOs) and PDXs with FGFR2c isoform expression are sensitive to FGFR inhibition.

Endometrial cancer (EC) patients with metastatic/recurrent disease have limited treatment options and poor survival outcomes. Recently, we discovered the FGFR2c splice isoform is associated with poor prognosis in EC patients. Here we report the establishment of 16 EC patient-derived xenografts (PDX)-derived organoids (PDXOs) with or without FGFR2c expression. In vitro treatment of 5 EC PDXOs with BGJ398 showed significant cell death in 3 models with FGFR2c expression. PDXs with high/moderate FGFR2c expression showed significant tumour growth inhibition (TGI) following 21-day treatment with FGFR inhibitors (BGJ398 or pemigatinib) and significantly prolonged survival in 4/5 models. Pemigatinib + cisplatin combination therapy (n = 5) resulted in significant TGI and prolonged survival in one of two p53abn PDXs. All five models treated with cisplatin alone showed de novo resistance and no survival benefit. Seven-day treatment with BGJ398 revealed a significant reduction in angiogenesis and CD206 + M2 macrophages. These data collectively support the evaluation of FGFR inhibitors in a clinical trial.

UGDH promotes tumor-initiating cells and a fibroinflammatory tumor microenvironment in ovarian cancer.

BACKGROUND: Epithelial ovarian cancer (EOC) is a global health burden, with the poorest five-year survival rate of the gynecological malignancies due to diagnosis at advanced stage and high recurrence rate. Recurrence in EOC is driven by the survival of chemoresistant, stem-like tumor-initiating cells (TICs) that are supported by a complex extracellular matrix and immunosuppressive microenvironment. To target TICs to prevent recurrence, we identified genes critical for TIC viability from a whole genome siRNA screen. A top hit was the cancer-associated, proteoglycan subunit synthesis enzyme UDP-glucose dehydrogenase (UGDH). METHODS: Immunohistochemistry was used to characterize UGDH expression in histological and molecular subtypes of EOC. EOC cell lines were subtyped according to the molecular subtypes and the functional effects of modulating UGDH expression in vitro and in vivo in C1/Mesenchymal and C4/Differentiated subtype cell lines was examined. RESULTS: High UGDH expression was observed in high-grade serous ovarian cancers and a distinctive survival prognostic for UGDH expression was revealed when serous cancers were stratified by molecular subtype. High UGDH was associated with a poor prognosis in the C1/Mesenchymal subtype and low UGDH was associated with poor prognosis in the C4/Differentiated subtype. Knockdown of UGDH in the C1/mesenchymal molecular subtype reduced spheroid formation and viability and reduced the CD133 + /ALDH high TIC population. Conversely, overexpression of UGDH in the C4/Differentiated subtype reduced the TIC population. In co-culture models, UGDH expression in spheroids affected the gene expression of mesothelial cells causing changes to matrix remodeling proteins, and fibroblast collagen production. Inflammatory cytokine expression of spheroids was altered by UGDH expression. The effect of UGDH knockdown or overexpression in the C1/ Mesenchymal and C4/Differentiated subtypes respectively was tested on mouse intrabursal xenografts and showed dynamic changes to the tumor stroma. Knockdown of UGDH improved survival and reduced tumor burden in C1/Mesenchymal compared to controls. CONCLUSIONS: These data show that modulation of UGDH expression in ovarian cancer reveals distinct roles for UGDH in the C1/Mesenchymal and C4/Differentiated molecular subtypes of EOC, influencing the tumor microenvironmental composition. UGDH is a strong potential therapeutic target in TICs, for the treatment of EOC, particularly in patients with the mesenchymal molecular subtype.

Safety and upscaling of remote consulting for long-term conditions in primary health care in Nigeria and Tanzania (REaCH trials): stepped-wedge trials of training, mobile data allowance, and implementation.

BACKGROUND: In-person health care poses risks to health workers and patients during pandemics. Remote consultations can mitigate these risks. The REaCH intervention comprised training and mobile data allowance provision for mobile phones to support remotely delivered primary care in Africa compared with no training and mobile data allowance. The aim of this study was to estimate the effects of REaCH among adults with non-communicable diseases on remote and face-to-face consultation rates, patient safety, and trustworthiness of consultations. METHODS: In these two independent stepped-wedge cluster randomised controlled trials, we enrolled 20 primary care clusters in each of two settings (Oyo State, Nigeria, and Morogoro Region, Tanzania). Eligible clusters had 100 or more patients with diabetes, hypertension, and cardiovascular or pulmonary disease employing five health workers. Clusters were computer-randomised to one of ten (Nigeria) or one of seven (Tanzania) sequences to receive the REaCH intervention. Only outcome assessors were masked. Primary outcomes were consultation, prescription, and investigation rates, and trustworthiness collected monthly for 12 months (Nigeria) and 9 months (Tanzania) from open cohorts. Ten randomly sampled consulting patients per cluster-month completed patient reported outcome measures. This trial was registered with ISRCTN, ISRCTN17941313. FINDINGS: Overall, 40 clusters comprising 8776 (Nigeria) and 3246 (Tanzania) patients' open cohort data were analysed (6377 [72·7%] of 8776 females in Nigeria, and 2235 [68·9%] of 3246 females in Tanzania). The mean age of the participants was 55·3 years (SD 13·9) in Nigeria and 59·2 years (14·2) in Tanzania. In Nigeria, no evidence of change in face-to-face consulting rate was observed (rate ratio [RR] 1·06, 95% CI 0·98 to 1·09; p=0·16); however, remote consultations increased four-fold (4·44, 1·34 to >10; p=0·01). In Tanzania, face-to-face (0·94, 0·61 to 1·67; p=0·99) and remote consulting rates (1·17, 0·56 to 5·57; p=0·39) were unchanged. There was no evidence of difference in prescribing rates (Nigeria: 1·05, 0·60 to 1·14; p=0·23; Tanzania: 0·92, 0·60 to 1·67; p=0·97), investigation rates (Nigeria: 1·06, 0·23 to 2·12; p=0·49; Tanzania: 1·15, 0·35 to 1·64; 0·58) or trustworthiness scores (Nigeria: mean difference 0·05, 95% CI -0·45 to 0·42; p=0·89; Tanzania: 0·07, -0·15 to 0·76; p=0·70). INTERPRETATION: REaCH can be implemented and could improve intervention versus control health-care access. Remote consultations appear safe and trustworthy, supporting universal health coverage. FUNDING: The UK Research and Innovation Collective Fund. TRANSLATIONS: For the Swahili and Yoruba translations of the abstract see Supplementary Materials section.

International urogynecological consultation chapter 4.1: definition of outcomes for pelvic organ prolapse surgery.

INTRODUCTION AND HYPOTHESIS: This manuscript of Chapter 4 of the International Urogynecological Consultation (IUC) on Pelvic Organ Prolapse (POP) reviews the literature and makes recommendations on the definition of success in the surgical treatment of pelvic organ prolapse. METHODS: An international group containing seven urogynecologists performed an exhaustive search of the literature using two PubMed searches and using PICO methodology. The first search was from 01/01/2012-06/12/2022. A second search from inception to 7/24/2022 was done to access older references. Publications were eliminated if not relevant to the clinical definition of surgical success for the treatment of POP. All abstracts were reviewed for inclusion and any disagreements were adjudicated by majority consensus of the writing group. The resulting list of articles were used to inform a comprehensive review and creation of the definition of success in the surgical treatment of POP. OUTCOMES: The original search yielded 12,161 references of which 45 were used by the writing group. Ultimately, 68 references are included in the manuscript. For research purposes, surgical success should be primarily defined by the absence of bothersome patient bulge symptoms or retreatment for POP and a time frame of at least 12 months follow-up should be used. Secondary outcomes, including anatomic measures of POP and related pelvic floor symptoms, should not contribute to a definition of success or failure. For clinical practice, surgical success should primarily be defined as the absence of bothersome patient bulge symptoms. Surgeons may consider using PASS (patient acceptable symptom state) or patient goal attainment assessments, and patients should be followed for a minimum of at least one encounter at 6-12 weeks post-operatively. For surgeries involving mesh longer-term follow-up is recommended.

Surgeon Counseling Regarding Return to Sexual Activity After Pelvic Reconstructive Surgery.

IMPORTANCE: Patients highly value surgeon counseling regarding the first sexual encounters after pelvic reconstructive surgery. OBJECTIVES: We performed a qualitative analysis of usual surgeon counseling regarding return to sexual activity after surgery for pelvic organ prolapse and/or urinary incontinence. METHODS: Participating surgeons provided a written description of their usual patient counseling regarding return to sexual activity after pelvic organ prolapse or urinary incontinence surgery. Counseling narratives were coded for major themes by 2 independent reviewers; disagreements were arbitrated by the research team. Analysis was performed utilizing Dedoose software and continued until thematic saturation was reached. RESULTS: Twenty-two surgeons participated, and thematic saturation was reached. Six major themes were identified: "Safety of Intercourse," "Specific Suggestions," "Surgical Sequelae," "Patient Control," "Partner Related," "Changes in Experience," and "No Communication." Nearly all participating surgeons included counseling on the safety of intercourse and reassurance that intercourse would not harm the surgical repair. Specific suggestions included different positions, use of lubrication, vaginal estrogen use, specific products/vendors, alternatives to (vaginal) intercourse, and the importance of foreplay. Surgical sequelae discussion included possible interventions for complications, such as persistent sutures in the vagina, abnormal bleeding, or de novo dyspareunia. Counseling regarding changes to the patient's sexual experience ranged from suggestion of improvement to an anticipated negative experience. Surgeons more commonly advised patients that their sexual experience would be worsened or different from baseline; discussion of improvement was less frequent. CONCLUSIONS: Surgeon counseling regarding the postoperative return to sexual activity varies among pelvic reconstructive surgeons. Most reassure patients that intercourse is safe after surgery.

Anticipated Impact of Dobbs v Jackson Women's Health Organization on Training of Residents in Obstetrics and Gynecology: A Qualitative Analysis.

Background: On June 24, 2022, the Supreme Court of the United States in the case of Dobbs v Jackson Women's Health Organization ended constitutional protection for abortion, thus severely restricting access to reproductive health care for millions of individuals. Concerns have arisen about the potential impact on medical students, residents, and fellows training in restricted areas and the effect on gynecologic training and the future provision of competent comprehensive women's health care in the United States. Objective: To qualitatively explore the anticipated impacts of the Dobbs ruling on training in obstetrics and gynecology (OB/GYN). Methods: A participatory action research approach employing methods of qualitative analysis was used. Trainees and leaders in national OB/GYN professional and academic organizations with missions related to clinical care and training of medical students, residents, and fellows in OB/GYN participated. Two focus groups were held via Zoom in July 2022. Using an iterative process, transcripts underwent coding by 2 independent researchers to identify categories and common themes. Themes were organized into categories and subcategories. An additional reviewer resolved discrepancies. Results: Twenty-six OB/GYN leaders/stakeholders representing 14 OB/GYN societies along with 4 trainees participated. Eight thematic categories were identified: competency, provision of reproductive health care, residency selection, inequity in training, alternative training, law-based vs evidence-based medicine, morality and ethics, and uncertainty about next steps. Conclusions: This qualitative study of leaders and learners in OB/GYN identified 8 themes of potential impacts of the Dobbs ruling on current and future training in OB/GYN.

Patient-Reported Outcome Measures for Use in Women With Pelvic Organ Prolapse: A Systematic Review.

OBJECTIVE: To describe the psychometric properties of existing patient-reported outcome measures for women with prolapse using the COSMIN (Consensus-Based Standards for the Selection of Health Measurement Instruments) framework. Additional objectives were to describe the patient-reported outcome scoring method or interpretation, methods of administration, and to compile a list of the non-English languages in which the patient-reported outcomes are reportedly validated. DATA SOURCES: PubMed and EMBASE was searched through September 2021. Study characteristics, patient-reported outcome details, and psychometric testing data were extracted. Methodologic quality was assessed with COSMIN guidelines. METHODS OF STUDY SELECTION: Studies reporting the validation of a patient-reported outcome in women with prolapse (or women with pelvic floor disorders that included a prolapse assessment) and reporting psychometric testing data on English-language patient-reported outcome for at least one measurement property per COSMIN and the U.S. Department of Health and Human Services definitions were included, as well as studies reporting the translation of an existing patient-reported outcome into another language, a new method of patient-reported outcome administration, or a scoring interpretation. Studies reporting only pretreatment and posttreatment scores, only content or face validity, or only findings for nonprolapse domains of the patient-reported outcome were excluded. TABULATION, INTEGRATION, AND RESULTS: Fifty-four studies covering 32 patient-reported outcomes were included; 106 studies assessing translation into a non-English language were excluded from the formal review. The number of validation studies per patient-reported outcome (one version of one questionnaire) ranged from 1 to 11. Reliability was the most reported measurement property, and most measurement properties received an average rating of sufficient. The condition-specific patient-reported outcomes had on average more studies and reported data across more measurement properties compared with adapted and generic patient-reported outcomes. CONCLUSION: Although measurement property data vary on patient-reported outcomes for women with prolapse, most data were of good quality. Overall, condition-specific patient-reported outcomes had more studies and reported data across more measurement properties. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42021278796.

The Influence of Music Preference on Countermovement Jump and Maximal Isometric Performance in Active Females.

Previous studies have shown that listening to preferred music during resistance and endurance exercises improves performance. However, it is unknown if these phenomena translate to short-duration explosive exercises. The purpose of this study was to investigate the influences of preferred and non-preferred music on countermovement jump (CMJ) performance, isometric mid-thigh pull (IMTP), and psychological responses to music during explosive movements. Physically active females (age 18-25) volunteered to take part in the study. In a counterbalanced, crossover design, participants completed three trials: (1) no music (NM), (2) non-preferred (NP), and (3) preferred (PV) music. Participants completed three maximal IMTP tests on a force-plate-equipped IMTP apparatus with an immovable bar. Attempts lasted 5 s and were separated by 3 min of rest. Furthermore, participants completed three single maximal CMJ attempts separated by 3 min of rest on force plates. All attempts were averaged for analysis. At the commencement of IMTP and CMJ testing, participants were asked to rate how motivated and psyched up they felt during the exercise portion using a visual analog scale. For isometric performance, listening to PM resulted in increased peak force (p = 0.039; d = 0.41) and rate of force development at 200 ms (p = 0.023; d = 0.91) compared with NP. For CMJ, there were no differences between conditions for jump height (p = 0.912; η2 = 0.007) or peak power during the propulsive phase (p = 0.460; η2 = 0.003). Levels of motivation were significantly higher with PM compared with NM (p < 0.001; d = 2.3) and NP (p = 0.001; d = 2.0). Feelings of being psyched up were significantly higher with PM compared with NM (p < 0.001; d = 4.2) and NP (p = 0.001; d = 2.8). Findings suggest that preferred music enhances isometric strength and increases motivation and feelings of being psyched up. Thus, PM may be used as an ergogenic aid during short-duration maximal-effort activities.

Dissociation Among Women with Chronic Pelvic Pain: Relation to Surgical Treatment, Pelvic Pain Severity, and Health-Related Quality of Life.

Chronic pelvic pain (CPP) is associated with a history of trauma and symptoms of somatoform dissociation. We aimed to describe how somatoform dissociation impacts CPP symptoms, surgical treatment, and health-related quality of life (HRQOL). Patients (N = 133) diagnosed with CPP presenting for an appointment at a women's health clinic between November, 2019 - July, 2021 were recruited to participate in a cross-sectional study and complete a survey assessing symptoms of somatoform dissociation, post-traumatic stress disorder (PTSD), pelvic pain severity, history of CPP-related surgeries, and mental and physical HRQOL. We also conducted a post-hoc analysis assessing correlations of individual symptom items on the Somatoform Dissociation Questionnaire (SDQ-20) with HRQOL outcomes. We did not find a relationship between somatoform dissociation and pelvic pain severity or surgical history. Physical HRQOL outcomes were related to somatoform dissociation, PTSD symptoms, and pelvic pain severity, while mental HRQOL outcomes were connected to somatoform dissociation and PTSD symptoms. Our study reveals preliminary evidence suggesting that among CPP patients, HRQOL outcomes are affected by unique profiles of positive and negative symptoms of somatoform dissociation, including sensory disturbances, localized genital pain, and generalized numbness and bodily analgesia. Addressing specific symptoms of somatoform dissociation may enhance HRQOL among trauma-exposed women with CPP. Replication studies are needed to validate our findings. Integrating trauma-informed approaches, including standardized evaluations of trauma exposure and symptoms of somatoform dissociation into routine care for women with CPP is encouraged.

Public Awareness of Obesity and Risk of Pelvic Floor Disorders: A Cohort Study.

IMPORTANCE: Obesity is a risk factor for pelvic floor disorders (PFDs), but limited information exists about the public awareness of this association. OBJECTIVE: Our primary objective was to assess awareness of the association between obesity and PFDs, comparing 2 cohorts of women with body mass index (BMI) <30 versus BMI ≥30. STUDY DESIGN: We conducted a cross-sectional, survey-based cohort study. The survey included questions about demographics, height and weight self-assessment, and the risk of PFDs with obesity. Our primary outcome was the rate of women correctly identifying that obesity increases the risk of PFDs. RESULTS: Of 377 eligible participants 272 (72.1%) completed the survey, with 266 analyzed. Of these, 159 (59.8%) had a BMI <30 and 107 (40.2%) had a BMI ≥30. Comparing the cohorts, the lower BMI cohort was older (mean age of 54.4 ± 18.3 vs 48.4 ± 17.5 years, P = 0.008) and had higher rates of graduate/professional school (35.2% vs 19.6%, P = 0.04). Both groups had similarly high rates of PFDs. There was no difference in identifying obesity as a risk factor for PFDs, although the lower BMI group was less likely to identify the implications of weight loss on urinary incontinence (UI) (27.7% vs 45.8%, P = 0.002). Controlling for potential confounders, obesity remained positively associated with knowledge about the implications of weight loss on UI (odds ratio, 2.5; 95% confidence interval, 1.5-4.4). CONCLUSIONS: Few women identified the increased risk of PFDs with obesity. Obese women may have increased awareness of the implications of weight loss on UI.

A Matter of Taste: Roles of Taste Preference on Performance and Psychological Responses during Anaerobic Exercise.

Various tastes including sweet, bitter, and sour have been shown to differentially influence physiological and psychological processes. Furthermore, ingestion of bitter and sweet solutions has been shown to acutely enhance exercise performance. However, the taste is highly individualized, and it is unclear if preference influences the ergogenic potential of taste. The purpose of this study was to investigate the effects of preferred and non-preferred drink tastes on anaerobic performance and psychological responses thereof. Physically active females participated in two counterbalanced sprint trials each with a different condition: (1) non-preferred taste (NPT), (2) Preferred taste (PT). Participants self-reported taste preferences (sweet, sour, bitter) with the highest-ranked taste being used for the PT condition and the lowest-ranked for NPT. For each visit, participants completed a 15 s Wingate Anaerobic Test (WAnT) prior to (PRE) ingestion of ~20 mL of their NP or PREF taste. Following ingestion, participants completed 2 min of active recovery, rated their taste preference of the solution, and completed another 15 s WAnT. The rate of perceived exertion (RPE), motivation, and enjoyment were measured through a visual analog scale following each WAnT. Anaerobic performance measures and heart rate (HR) were also obtained at the succession of each WAnT. Findings revealed no differences between taste conditions for mean power (p = 0.455), peak power (p = 0.824), or HR (p = 0.847). RPE was significantly lower with PT versus NPT (p = 0.006). Exercise enjoyment (p = 0.022) was higher with PT compared to NPT. NPT resulted in worse motivation compared to PRE (p = 0.001) while no changes were observed between PT and PRE (p = 0.197). These findings suggest that preferred drink taste may not enhance acute performance but improves psychological responses to maximal anaerobic exercise which may have implications for improving exercise training and adherence.

Digital peer-to-peer support programme for informal caregivers of people living with motor neuron disease: study protocol for a multi-centre parallel group, single-blinded (outcome assessor) randomised controlled superiority trial.

BACKGROUND: Peer support is effective in improving psychological well-being of family caregivers of people with conditions such as dementia, cancer, and brain injury. However, there are limited data on effective psychological interventions for family caregivers of people living with motor neurone disease. Our objective is to evaluate the efficacy of a virtual peer support programme for improving caregiver psychological wellbeing and caregiving related outcomes. METHODS: We will conduct a multi-centre parallel group randomised controlled superiority trial. Using a multi-modal recruitment strategy, we will recruit informal caregivers from UK MND clinics, in-patient units, and hospices. We will randomise (1:1, stratified by gender) participants to either a 12-week virtual peer support programme or usual care comprising provision of online information resources publicly available via the MND Association website. Peer support programme elements will be delivered via a secure digital e-platform aTouchAway™ (Aetonix, Canada). Our target sample size is 160 (80 each arm). Our primary outcome is the Hospital Anxiety and Depression Scale (HADS) assessed at 12 weeks (primary endpoint). Secondary outcomes that will also be assessed at 12 weeks include the Zarit Burden Interview, Pearlin Mastery Scale, Personal Gain Scale, Positive Affect Scale, and the Brief COPE. Outcome assessors will be blinded to allocation. Tertiary outcomes include perceived usability (1 item 9-point Likert scale) and acceptability (semi-structured qualitative interviews) of the peer support programme. Intervention fidelity measures will comprise frequency, type (text, audio, video), and duration (audio and video) of peer support contact downloaded from the aTouchAway AWS server. We will use a mixed-effects linear model to test the effect of the intervention on the primary outcome. Secondary outcomes will be analysed using linear regression. We have ethical approval (21/NW/0269) from the North-West Research Ethics Committee, UK. DISCUSSION: This single-blinded randomised controlled trial will determine the effect of a virtual peer support programme on caregiver psychological wellbeing and caregiver burden. This study will examine the impact of a virtual peer support intervention on quality-of-life measures in informal caregivers of individuals with MND living in the community. TRIAL REGISTRATION: ClinicalTrials.gov: NCT04695210.