OBJECTIVE: Pelvic floor disorders (PFDs) impact women worldwide and are assessed using instruments such as the Pelvic Floor Distress Inventory (PFDI-20) and Pelvic Floor Impact Questionnaire (PFIQ-7). There are no known valid PFD instruments in Uganda. This study\'s purpose was to translate and test the reliability and validity of the PFDI-20 and PFIQ-7 in Luganda. It was predicted that these instruments would be reliable and valid to assess the presence and impact of PFD in parous Luganda-speaking women.
METHODS: The translated PFDI-20 and PFIQ-7 were administered to parous Luganda-speaking women and readministered 4-8 months after. The Pelvic Organ Prolapse Quantification (POP-Q) examination determined the presence of pelvic organ prolapse (POP) and a cough-stress test (CST) measured urinary leakage. Analysis was completed using Cronbach\'s α co-efficient for internal consistency and Spearman\'s correlation coefficients and Wilcoxon rank sum tests for construct validity.
RESULTS: Of the 159 participants, 93 (58.3%) had stage II POP or higher. The PFDI-20 and PFIQ-7 demonstrated minimal bother and impact on activities of daily living respectively. The Urinary Distress Inventory 6 (UDI-6) scores on the PFDI-20 showed a strong positive association with the presence of urinary incontinence. When PFD was defined by responses to symptom assessment, the translated PFDI-20 and PFIQ-7 could differentiate between individuals with and without PFD.
CONCLUSIONS: The UDI-6 section of the PFDI-20 was found to be valid in Luganda. The PFIQ-7 and the entirety of the PFDI-20 were not found to be reliable or valid, likely because of the low prevalence of PFDs in the study population.

UNASSIGNED: Several studies had investigated the importance and benefit of pelvic floor exercises (PFEs) to the pregnant women and their unborn babies, however, the concerns of antenatal women on the exercise have been sparsely investigated. This study examined the attitude and concerns of pregnant women towards engaging in PFEs in Ibadan, Nigeria.
UNASSIGNED: This was cross-sectional study of pregnant women aged ≥15 years. Participants were recruited at primary, secondary and tertiary health facilities. A face-to-face interview was conducted using a structured questionnaire with open and close-ended questions for data collection. Bivariate analysis was performed using chi-square and Fisher\'s exact test to investigate the association between categorical variables. Multivariate analysis was performed with log-binomial and multinomial regressions to select significant variables that affect the attitude of pregnant women.
UNASSIGNED: Of the 373 pregnant women recruited, 118 had ever practiced PFEs. A little below average (43%) performed PFE for less than 3 days a week. Ability to have easy childbirth was the most common motivator for practicing PFE. Participants were most concerned about abdominal pain. No association between any of the factors and participants\' attitudes.
UNASSIGNED: Though there was a positive attitude of pregnant women towards the PFE but the practice was low. This might be due to inadequate availability of information. We recommend health promotional messages to encourage pregnant women to engage in PFE as part of antenatal messages for healthy living.

暂无摘要。

BACKGROUND: Urinary incontinence (UI) is a common complication after radical prostatectomy (RP). It has a great influence on the postoperative quality of life of patients. This study aims to explore the clinical efficacy of low-frequency electrical pulse acupoint stimulation combined with pelvic floor muscle exercise in the treatment of UI after RP.
METHODS: The clinical data of 129 patients with UI after receiving RP in our hospital from July 2020 to July 2023 were retrospectively analysed. A total of 65 patients who received pelvic floor muscle exercise from July 2020 to January 2022 were set as the reference group. Of these patients, four were excluded, resulting in the inclusion of 61 cases. A total of 64 patients who received low-frequency electrical pulse acupoint stimulation combined with pelvic floor muscle exercise from February 2022 to July 2023 were classified into the observation group. Of these patients, four were excluded, and 60 cases were finally included. SPSS 23.0 was used to analyse the use of urine pads, recovery time of urinary control and improvement of urination in the two groups.
RESULTS: Before treatment, no significant difference existed in the use of urine pads, urination condition, maximum flow rate, maximum cystometric capacity, maximum urethral closure pressure, abdominal leak point pressure and scores on Short-Form-36 Health Survey (SF-36) in both groups (p > 0.05). After treatment, the observation group had significantly lower use of urinary pads, urination frequency and leakage times; Significantly shorter recovery time of urinary control (p < 0.05); And significantly higher maximum flow rate, maximum cystometric capacity, maximum urethral closure pressure, abdominal leak point pressure and SF-36 scores than the reference group (p < 0.05).
CONCLUSIONS: The combination of low-frequency electrical pulse acupoint stimulation and pelvic floor muscle exercise can improve clinical symptoms, shorten the recovery time of urinary control and improve urodynamics and quality of life in patients with UI after RP.

Pelvic floor dysfunction (PFD) is a common clinical problem that can lead to bladder and bowel dysfunction such as urinary incontinence, urinary retention, fecal incontinence, pelvic organ prolapse, and sexual dysfunction. Pelvic floor rehabilitation aids are essential tools in the treatment of PFD. However, there is limited understanding of the efficacy and mechanisms of these aids, and there is a lack of standardized guidelines for selecting appropriate aids for different types of PFD. To assist patients in choosing suitable pelvic floor rehabilitation aids to their needs, it is necessary to summarize the existing types, mechanisms, and applications of these aids. Based on their mechanisms and target functions, pelvic floor rehabilitation aids can be mainly categorized into 3 main types. The first type includes aids that improve pelvic floor function, such as vaginal dumbbells, vaginal tampons, and vaginal dilators, which aim to strengthen pelvic floor muscles and enhance the contractility of the urethral, vaginal, and anal sphincters, thereby improving incontinence symptoms. The second type consists of aids that mechanically block the outlet, such as pessaries, urethral plugs, incontinence pads, incontinence pants, anal plugs, and vaginal bowel control systems, which directly or indirectly prevent incontinence leakage. The third type includes aids that assist in outlet drainage, such as catheters and anal excreta collection devices, which help patients effectively expel urine, feces, and other waste materials, preventing incontinence leakage. By summarizing the existing pelvic floor rehabilitation aids, personalized guidance can be provided to patients with PFD, helping them select the appropriate aids for their rehabilitation needs.
盆底功能障碍是一种常见的临床问题，可引起膀胱和肠道功能障碍(如尿失禁、尿潴留、粪失禁等)、盆腔器官脱垂、性功能障碍等症状。盆底康复辅助器具是盆底功能障碍治疗中的重要工具。然而，目前对于盆底功能障碍辅助器具疗效和作用机制的了解尚有限，且针对不同类型的盆底功能障碍如何选用合适的辅助器具缺乏规范性。为帮助盆底功能障碍患者个性化地选择适合的盆底康复辅助器具，有必要对现有辅助器具的种类、作用机制和应用情况进行总结。根据盆底康复辅助器具的作用机制和目标功能，可以将其主要分为3类：第1类是改善盆底功能的辅助器具，如阴道哑铃、阴道卫生棉条和阴道扩张器，旨在增强盆底肌肉力量，改善尿道括约肌、阴道括约肌和肛门括约肌的收缩能力，从而改善失禁症状；第2类是阻塞机械出口的辅助器具，如子宫托、尿道栓、失禁垫、失禁裤、肛门塞和阴道肠道控制系统，直接或间接防止失禁渗漏；第3类是出口引流的辅助器具，如导尿管和肛门排泄物收集装置，协助患者有效导出尿液、粪便等废物，预防失禁渗漏。通过对现有盆底康复辅助器具的总结，可以为盆底功能障碍患者提供个性化的指导，并帮助其选择适合的盆底康复辅助器具。.

BACKGROUND: Low anterior resection syndrome (LARS) is a distressing condition that affects approximately 25-80% of patients following surgery for rectal cancer. LARS is characterized by debilitating bowel dysfunction symptoms, including fecal incontinence, urgent bowel movements, and increased frequency of bowel movements. Although biofeedback therapy has demonstrated effectiveness in improving postoperative rectal control, the research results have not fulfilled expectations. Recent research has highlighted that stimulating the pudendal perineal nerves has a superior impact on enhancing pelvic floor muscle function than biofeedback alone. Hence, this study aims to evaluate the efficacy of a combined approach integrating biofeedback with percutaneous electrical pudendal nerve stimulation (B-PEPNS) in patients with LARS through a randomized controlled trial (RCT).
METHODS: In this two-armed multicenter RCT, 242 participants with LARS after rectal surgery will be randomly assigned to undergo B-PEPNS (intervention group) or biofeedback (control group). Over 4 weeks, each participant will undergo 20 treatment sessions. The primary outcome will be the LARS score. The secondary outcomes will be anorectal manometry and pelvic floor muscle electromyography findings and the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire-Colorectal 29 (EORTC QLQ-CR29) scores. Data will be collected at baseline, post-intervention (1 month), and follow-up (6 months).
CONCLUSIONS: We anticipate that this study will contribute further evidence regarding the efficacy of B-PEPNS in alleviating LARS symptoms and enhancing the quality of life for patients following rectal cancer surgery.
BACKGROUND: Chinese Clincal Trials Register ChiCTR2300078101. Registered 28 November 2023.

OBJECTIVE: Transcranial direct current stimulation (tDCS) can enhance muscle function in healthy individuals. However, it is unknown if tDCS associated with pelvic floor muscle training (PFMT) can improve pelvic floor muscle function (PFMF) in healthy women. The aim of this study was to investigate the acute effect of a single session of tDCS in PFMF compared with sham-tDCS in healthy women.
METHODS: A double-blind, cross-over, randomized clinical trial was conducted with healthy, nulliparous and sexually active women. PFMF was assessed by bidigital palpation (PERFECT scale) and intravaginal pressure by a manometer (Peritron™). Participants randomly underwent two tDCS sessions (active and sham) 7 days apart. The electrode was positioned equal for both protocols, the anode electrode in the supplementary motor area (M1) and the cathode electrode in the right supraorbital frontal cortex (Fp2). The current was applied for 20 min at 2 mA in active stimulation and for 30 s in sham-tDCS. The tDCS applications were associated with verbal instructions to PFMT in a seated position. After each tDCS session PFMF was reevaluated.
RESULTS: Twenty young healthy women (aged 23.4 ± 1.7 years; body mass index 21.7 ± 2.2 kg/m2) were included. No difference was observed in power, endurance, and intravaginal pressure of PFMF (p > 0.05). The number of sustained contractions improved from 3.0 (2.0-3.5) to 4.0 (3.0-5.0) after active-tDCS (p = 0.0004) and was superior to sham-tDCS (p = 0.01).
CONCLUSIONS: The number of sustained contractions of PFM improved immediately after a single active-tDCS session, with a difference compared with the post-intervention result of sham-tDCS in healthy young women.

OBJECTIVE: The effects of hysterectomy on pelvic floor function remain uncertain, with the levator ani muscle (LAM) playing a critical role in pelvic support. The levator ani subtended volume (LASV) is an objective measure of the LAM\'s anatomical volume, derived from magnetic resonance imaging (MRI). This study was aimed at assessing the consistency between MRI and computed tomography (CT) in quantifying LASV, and to investigate the effect of hysterectomy on the LAM.
METHODS: This retrospective study analyzed a cohort of 55 hysterectomy patients, utilizing pre-operative pelvic MRI and post-operative CT scans to measure the LASV. To evaluate the consistency between MRI and CT, the study employed the intraclass correlation coefficient and Bland-Altman agreement analysis in a subset of 32 patients with both pre-operative scans. A paired-samplet test was used to analyze LASV changes pre- and post-hysterectomy, and linear regression analysis was performed to account for potential risk factors that may influence post-operative LASV.
RESULTS: High consistency between MRI and CT in measuring LASV was found, with an ICC of 0.911. We observed a significant increase in LASV following hysterectomy, with mean volume pre- and post-operatively of 16.66 cm3 and 18.87 cm3 respectively. Age and body mass index were significant predictors of post-hysterectomy LASV, whereas parity and the type of hysterectomy had no significant impact.
CONCLUSIONS: Hysterectomy significantly affects the LAM, resulting in an increase in post-operative LASV. Moreover, this study verifies that MRI and CT can be used interchangeably for LASV measurements in clinical practice.

暂无摘要。

Pelvic floor dysfunction is a common problem in women and has a negative impact on their quality of life. The aim of this review was to provide a general overview of the current state of technology used to assess pelvic floor functionality. It also provides literature research of the physiological and anatomical factors that correlate with pelvic floor health. This systematic review was conducted according to the PRISMA guidelines. The PubMed, ScienceDirect, Cochrane Library, and IEEE databases were searched for publications on sensor technology for the assessment of pelvic floor functionality. Anatomical and physiological parameters were identified through a manual search. In the systematic review, 114 publications were included. Twelve different sensor technologies were identified. Information on the obtained parameters, sensor position, test activities, and subject characteristics was prepared in tabular form from each publication. A total of 16 anatomical and physiological parameters influencing pelvic floor health were identified in 17 published studies and ranked for their statistical significance. Taken together, this review could serve as a basis for the development of novel sensors which could allow for quantifiable prevention and diagnosis, as well as particularized documentation of rehabilitation processes related to pelvic floor dysfunctions.