Pelvic floor muscle activation in stress urinary incontinent women: Impact of a distraction task.

AIMS: Our purpose was to explore the involvement of cognition in voluntary and involuntary pelvic floor muscle (PFM) contraction in stress urinary incontinent women. METHODS: PFM contraction monitored by surface electromyography (EMG) was measured without a mental distraction task (DT), and with a DT called "paced auditory serial additional test" (PASAT). Forty stress incontinent women performed voluntary contractions of the external anal sphincter (EAS), and reflex EAS contractions induced by means of coughing were studied using the external intercostal muscle (EIC) EMG pattern. RESULTS: A DT altered PFM pre-activation when coughing: the reaction time between EIC muscle contraction and EAS contraction (called RT3) was respectively -54.94 ms (IQR -87.12; 3.12) without the PASAT and -3.99 ms (IQR: -47.92; 18.69) with a DT (P = 0.02, Wilcoxon's test). Concerning voluntary contraction, women activated their PFM sooner without than with a DT. CONCLUSION: The PASAT altered voluntary and reflex contractions of the PFM in stress urinary incontinent women. Our study suggests that cognition plays a role in urinary pathophysiology. Future studies should investigate rehabilitation programs that consider the role of cognition in stress urinary incontinent women.

Effect of body position on reflex and voluntary pelvic floor muscle contraction during a distraction task.

AIMS: To explore the impact of body position (sitting vs standing) on voluntary and reflex pelvic floor muscle (PFM) contraction during a mental distraction task (DT). METHODS: Informed consent was obtained from 19 healthy women. The electromyographic (EMG) activity of the external anal sphincter (EAS) was recorded during voluntary and reflex contraction. Reflex contraction of the EAS was induced by means of coughing. The trials were carried out with and without a mental DT (paced auditory serial additional test). PFM contraction was recorded in two different postures: standing and sitting. During voluntary PFM contraction, reaction time (RT1), defined as latency between the stimulus and the onset of EAS EMG activity, was measured. During reflex PFM contraction, latency between the onset of external intercostal (EIC) muscle EMG activity and EAS EMG activity was measured (RT3). RESULTS: Concerning voluntary pelvic floor muscle contraction, there was no difference between the two positions with and without DT, except for RT1 without DT. RT1 was shorter (353.99 mv/s; 263.89-425.03) in a standing position than in a sitting position (409.86 mv/s; 361.86-461.90) (ratio 0.86, P = 0.014). Concerning reflex PFM contraction, there was no difference between standing position RT3 (-96 ms; IQR: -114: -62) and sitting position RT3 (-80 ms; IQR: -100; -51) (ratio 1.2, P = 0.225) without DT. With DT, reflex PFM was also not different (-36 vs -34 ms, ratio 1.06, P = 0.86). CONCLUSIONS: Body position did not influence the timing of voluntary and reflex PFM contraction during DT.

Influence of a distraction task on the involuntary reflex contraction of the pelvic floor muscles following cough.

AIMS: To explore the involvement of a distraction task in involuntary reflex pelvic floor muscle contraction following cough. METHODS: Informed consent was obtained from 33 healthy volunteers. Involuntary contraction of the external anal sphincter (EAS) was induced by means of coughing. Cough efforts were elicited by electronic order. The electromyographic (EMG) activity of the EAS was recorded during involuntary contraction elicited by coughing. The trials were carried out twice: combined (or not) with a mental distraction task; the paced auditory serial additional test (PASAT). Reaction time (RT) defined as latency between the stimulus and maximum EAS EMG activity (RT1), latency between the stimulus and external intercostal (EIC) muscle EMG activity (RT2), latency between EIC EMG activity and EAS EMG activity (RT3), duration of the contraction, and the area under the EAS EMG activity curve (perineal contraction) were measured. RESULTS: The distraction task altered anticipation of the PFM contraction: RT3 was -80.00 ms (IQR -107; -56) without the PASAT versus -56.67 ms (IQR: -94; -2) with the distraction task (ratio 0.71, P = 0.0045, Wilcoxon test). RT2 was altered during the distraction task: 583.33 ms (IQR: 344-775) without PASAT versus 652.71 ms (503-790) during PASAT (ratio 1.12, P = 0.031, Wilcoxon test). Finally, when the two conditions (respectively with and without the mental distraction task) were compared, there was a significant difference between the area under the EAS EMG activity curve (0.0115 mv sec vs. 0.0103 mv sec, ratio 0.90, P = 0.023). CONCLUSIONS: The mental distraction task altered involuntary reflex contraction of the pelvic floor muscles. Neurourol. Urodynam. 36:160-165, 2017. © 2015 Wiley Periodicals, Inc.

Influence of cognitive rehabilitation on pelvic floor muscle contraction: A randomized controlled trial.

AIM: Distraction task (DT), which led to a modification of voluntary and involuntary reflex pelvic floor muscle (PFM) activation, might potentiate urinary incontinence, through an alteration of the temporal course between intra-abdominal pressure and PFM contraction. We evaluated whether cognitive rehabilitation (dual-task method) could prevent the effect of a mental distraction task on the reaction time of PFM contraction. METHODS: Thirty-nine healthy volunteers underwent two sessions of electromyographic (EMG) PFM recordings separated by a 2-week interval. We recorded external anal sphincter EMG activity during voluntary and involuntary PFM contraction with and without a DT (Paced Auditory Serial Addition Task). Two main parameters were recorded: RT1 (latency between an order for PFM contraction and the onset of the external anal sphincter EMG activation during voluntary PFM contraction) and RT3 (latency between the onset of the involuntary external anal sphincter EMG activation and the onset of the external intercostal muscle EMG activation during involuntary PFM contraction). Volunteers were randomized (ratio 1:2) in two groups: dual task cognitive (an attentional test, the n-back test, and PFM exercises) rehabilitation program (n = 13) and control group (n = 26). The control group had no specific instructions and did not have to do PFM exercises. RESULTS: Concerning voluntary PFM contraction, following a 2-week interval, in the study group RT1 in DT conditions decreased from 461.11 ms [357.14-557.41] to 290.74 ms [262.96-308.88] (ratio 0.63, P = 0.0063). In the control group, RT1 in DT conditions was not significantly different. Concerning involuntary PFM contraction, in the study group RT3 without a DT increased from -68.52 ms [-107.40; -40] to -127.78 ms [-163.06; -93.33] (ratio 1.86, P = 0.0327). In DT conditions, in the study group RT3 increased from -42.59 ms [-52.09; -6.66] to -59.25 ms [-119.44; -44.44] (ratio 1.39, P = 0.0478). CONCLUSION: The alteration of the reaction time of PFM provoked by a distraction task can be prevented by specific cognitive rehabilitation.

Impact of uterine fibroid surgery on lower urinary tract symptoms.

OBJECTIVE: Uterine fibroids are often associated with lower urinary tract symptoms (LUTS), the exact prevalence of which has been underexplored. Our main objective was to evaluate the effect of surgical treatment of fibroids on LUTS. Our secondary objectives were to assess the prevalence of LUTS in women undergoing fibroid surgery and to analyze the relationship between the characteristics of fibroids and the severity of symptoms. METHODS: This was a prospective study of women conducted between 2019 and 2021. The main endpoint was the change in the total UDI-6, IIQ7, ICIQ-SF and CONTILIFE scores preoperatively and 6 weeks postoperatively. RESULTS: Of the 55 included women, 63.6% had frequency and 60% had urgency. Six weeks postoperatively, urinary symptoms had significantly improved for all scores. The presence of an anterior fibroid was significantly associated with higher urinary symptom scores for the UDI-6 (p = 0.007) and ICIQ-SF scores (p = 0.04). The size of the uterus or dominant fibroid was not significantly associated with the severity of urinary symptoms. CONCLUSION: Fibroids are often associated with symptoms of overactive bladder. An anterior location of the fibroid appears to be associated with greater severity scores. Surgical treatment appears to reduce urinary symptoms 6 weeks postoperatively.

How Satisfied Are Women 6 Months after a Pessary Fitting for Pelvic Organ Prolapse?

BACKGROUND: The non-surgical solution for Pelvic Organ Prolapse (POP) typically consists of a pessary fitting. We aimed to assess patient satisfaction and symptom improvement 6 months after a pessary fitting and to identify risk factors associated with pessary failure. METHODS: Six months after a pessary fitting, patient satisfaction was assessed by the PGII score; symptoms and quality of life were assessed using validated questionnaires (PFDI-20, ICIQ-SF, PISQ-12, USP, and PFIQ-7). RESULTS: Of the 190 patients included in the study (mean age of 66.7 years), 141 (74%) and 113 (59%) completed the follow-up questionnaires at 1 and 6 months, respectively. Nearly all the women were menopausal (94.6%) and 45.2% declared being sexually active at inclusion. The satisfaction rate was 84.3% and 87.4% at 1 and 6 months, respectively. The global symptom score PFDI-20 had significantly improved at 6 months. A high body mass index (RR = 1.06, CI95%: [1.02-1.09]), as well as high PFDI-20 (1.05 [1.01-1.09]), PFIQ7 (1.04 [1.01, 1.08]), and PISQ12 scores at inclusion (0.75 [0.60, 0.93]), as well as higher GH and GH/TVL measurements (1.49 [1.25-1.78] and 1.39 [1.23-1.57], respectively) were associated with pessary failure. CONCLUSIONS: Pessary seems to be an effective treatment for POP with high patient satisfaction. Higher BMI, higher symptom scores, and greater genital hiatus measurements before insertion are risk factors for failure at 6 months.

Vaginal Pessary for Pelvic Organ Prolapse: A French Multidisciplinary Survey.

Objective: Pessary fitting and follow-up for women with pelvic organ prolapse (POP) can be performed by different health care practitioners (HCPs). We aimed to investigate knowledge and current practices among the main HCPs involved in pessary use in France. Materials and Methods: We sent an electronic questionnaire about pessary use to the members of eight French learned societies between April and October 2020. Results: During the study period, 1017 HCPs responded to the questionnaire: 712 (70.0%) were doctors, 208 (20.4%) physiotherapists, 95 (9.3%) midwives, and 7 (0.6%) nurses. Of the respondents, 69.1% claimed to be comfortable with pessary fitting and follow-up, and 54.1% think that a pessary can be offered as a first-line treatment in the management of POP. However, 60.1% reported that the main indications for pessaries were "older women," 71.3% for women with contraindications to surgery, and 60.5% for women waiting for surgery. 23.9% do not prescribe local estrogen therapy with a pessary for postmenopausal women. The main pessaries used are the ring and cube types (63.7 and 57.5%, respectively). Wide introitus (53.3%), difficulties of use (56.3%), a short vagina (41.4%), and major unmasked urinary incontinence (47.2%) are considered to be the main risk factors for pessary failure. The most common complications related to pessaries reported by the patients are vaginal discharge (48.6%) and pain or discomfort (40.6%). Up to 43.4% of respondents considered that a follow-up visit every 3-6 months was optimal. The need for training ranged from 42.8% for nurses to 65.2% for general practitioners. Conclusions: This national multidisciplinary survey revealed that HCPs in France are on the whole comfortable with pessaries and mainly prescribe the ring and cube form. Even if opinion about pessaries appears to be changing, HCPs would welcome additional training to improve knowledge and practices.

Technical considerations and mid-term follow-up after vaginal hysterocolpectomy with colpocleisis for pelvic organ prolapse.

OBJECTIVES: At the time of controversies on surgical treatment of pelvic organ prolapse, our aim was to describe an effective technique of hysterocolpectomy with colpocleisis for elderly patients not wishing to maintain vaginal sexual activity and present mid-term results including pelvic floor symptoms and quality of life, patient satisfaction and surgical complications using validated scores. STUDY DESIGN: We conducted a retrospective study of all patients having undergone this surgery between June 2006 and June 2016. Women were examined using POP-Q classification and completed validated questionnaires concerning symptoms and quality of life before and after the surgery. Patient satisfaction was assessed using the PGI-I. Complications were described according to the Clavien-Dindo classification. RESULTS: During the 10-year period, 37 women underwent the surgery with a mean age at surgery of 81.2 years (range: 61-93 years). One per-operative complication occurred (a rectal wound that was sutured) and five Clavien-Dindo grade 3b postoperative complications. Three repeat operations were necessary within 15 days; one suburethral sling had to be lowered because of urinary retention; one tension-free vaginal tape had to be unilaterally sectioned for acute urinary retention; and one woman presented a pararectal abscess requiring surgical drainage. The mean duration of hospitalization was 5.5 (+/-4.2) days. The mean follow-up time was 44.1 (±30.1) months. All symptoms and quality of life scores decreased significantly after the surgery and patient satisfaction was good (PGI-I score = 1.55 +/-0.8). CONCLUSIONS: Hysterocolpectomy with colpocleisis appears to be an effective treatment with a high level of patient satisfaction among the elderly.

Uterine myomas and lower urinary tract dysfunctions: A literature review.

Different types of urinary symptoms associated with myomas are reported, including urinary incontinence or dysuria. They are rarely investigated in patients and their prevalence is not well known. While myomas are the first reason to perform hysterectomy in France, few studies have evaluated the impact of surgical treatment in women with urinary symptoms. Our objective was to conduct a review of the literature regarding urinary symptoms associated with myomas and the impact of their treatment on these symptoms. We reviewed articles indexed in MEDLINE dealing with urinary symptoms and myomas, and published until September 2018. The prevalence of urinary symptoms in women with uterine myomas is highly variable depending on whether the authors are interested in symptoms or urodynamic results. The most frequently reported urinary symptoms are urgency (31-59%), dysuria (4-36%) and stress urinary incontinence (SUI, 20 80%). While some studies have found the anterior location of myomas and the size superior to 5 cm as a risk factor for UI, other studies have not found a correlation between myomas topography and symptom scores. The treatments of uterine myomas seem to have an impact on women's urinary symptoms. Although hysterectomy is considered as a risk factor for pelvic floor disorders, the removal of the uterus may sometimes improve or cure urinary symptoms. Most authors also found a significant improvement in urinary symptom scores after myomectomy and myomas embolization. More studies are needed to clarify the impact of myomas treatment on urinary symptoms.