Pad weight testing in the evaluation of urinary incontinence

Effect of cognitive-behavioral program on quality of life in men with post-prostatectomy incontinence: a randomized trial

OBJECTIVE

To explore the effects of a cognitive-behavioral program addressing urinary incontinence on the quality of life of men who have undergone radical prostatectomy.

METHOD

Randomized controlled clinical trial with patients undergoing radical prostatectomy in an institution for cancer treatment in Brazil. The 34 participants were randomized into two groups: 17 in the control group who received the institution's standard care and 17 in the intervention group who received the cognitive-behavioral program. Quality of life was assessed using the King's Health Questionnaire and the International Consultation on Incontinence Questionnaire-Short Form.

RESULTS

Participants from intervention group showed better results regarding the reduction of the impact of urinary incontinence on quality of life (p ≤ 0.001), with emphasis on limitations in daily activities, general health perception, physical and social limitations, emotions, and sleep and mood.

CONCLUSION

The cognitive-behavioral program was effective in reducing the impact of urinary incontinence on quality of life. This study contributes to clinical practice by providing an effective, low-cost, and easily applicable therapy. Brazilian Registry of Clinical Trials: RBR-3sstqg.

Instruments Used for the Assessment of SUI Severity in Urogynecologic Surgical Trials: A Scoping Review

INTRODUCTION AND HYPOTHESIS

Various instruments are used to evaluate the severity of stress urinary incontinence (SUI) in clinical trials for SUI surgery. We conducted a scoping review with the primary aim of investigating the use of such instruments.

METHODS

A comprehensive search in PubMed/MEDLINE, Cochrane Library, ClinicalTrials.gov, and WHO ICTRP was carried out. Inclusion criteria were studies including patients undergoing surgical intervention for SUI with assessment of SUI severity performed pre- and post-operatively. Exclusion criteria were nonprospective studies, nonrandomized studies, studies not in the English language, and the absence of reporting the methods of SUI severity evaluation in the study.

RESULTS

In total, 8,886 articles were identified, yielding 100 papers for data extraction. The most frequent interventions were mid-urethral slings (85 studies), Burch colposuspension (10 studies), and the use of bulking agents (3 studies). The most frequently used instruments for objective evaluation of SUI were urodynamics (90 studies), nonvalidated cough stress test (83 studies), and 1-h pad test (28 studies). The most frequently used instruments for subjective evaluation were bladder diary (37 studies), Incontinence Impact Questionnaire-7 (26 studies), and Urinary Distress Inventory-6 (23 studies). There were three studies reporting results according to the severity of pre- and post-operative SUI.

CONCLUSIONS

There is significant heterogeneity regarding the instruments used to evaluate the severity of SUI in surgical trials for female incontinence. There is a paucity of data regarding results according to the pre-operative severity of SUI. Hence, commonly agreed standardized methods for the assessment of SUI severity are needed to improve comparability between clinical trials for SUI surgery.

The Therapeutic Effect of Monopolar Radiofrequency Therapy on Urinary Symptoms and Sexual Function

Objectives: Stress urinary incontinence (SUI) negatively affects the quality of life and sexual function in women. This study aimed to evaluate the efficacy of radiofrequency (RF) therapy in reducing SUI symptoms and its impact on sexual function. Methods: Thirty-four women with SUI were enrolled and underwent a single RF treatment session using the Viveve® System (Viveve Medical Inc., USA) with parameters of 90 J/cm2 and 220 pulses per hour. Assessments at baseline and 6 months post treatment included perineal ultrasound and personal interviews to evaluate lower urinary tract symptoms and sexual function. Urodynamic studies, voiding diaries, and questionnaires such as the Female Sexual Function Index (FSFI), Overactive Bladder Symptom Score (OABSS), Urogenital Distress Inventory-6 (UDI-6), Incontinence Impact Questionnaire-7 (IIQ-7), and International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) measured outcomes. Results: RF therapy significantly improved sexual function, with higher FSFI scores in all domains except pain at 6 months. SUI symptoms were significantly reduced, as indicated by improved scores on OABSS, UDI-6, IIQ-7, and ICIQ-SF, alongside better voiding diary results. Anatomical changes included reduced bladder neck mobility, decreased vaginal width, and a reduced rotation angle of the proximal urethra. Conclusions: RF therapy is effective and safe for treating mild to moderate SUI and enhances sexual function, potentially due to changes in vaginal topography. These results suggest RF therapy as a viable non-surgical option for managing SUI and improving sexual health.

Effects of Unsupervised Gluteal Muscle Contraction Versus Unsupervised Pelvic Floor Muscle Training in Women with Symptoms of Stress Urinary Incontinence: A Randomized Controlled Trial

INTRODUCTION AND HYPOTHESIS

Pelvic floor muscle training (PFMT) is effective at improving urinary incontinence (UI) symptoms; however, patients often cannot properly contract their pelvic floor muscles. We hypothesized that contraction of the gluteal muscles alone would have the same effect as PFMT on improving UI symptoms. The aim of this study was to compare the effectiveness of gluteal muscles contraction alone with that of conventional PFMT at home for reducing UI symptoms in women.

METHODS

Sixty women 30-59 years in age who had stress urinary incontinence (SUI) were randomly assigned to the gluteal muscles training (GMT) group or the PFMT group. The participants in each group performed 3 min of training twice/day using a leaflet unsupervised at home during the 12-week intervention period. Three self-administered UI symptom measures (UI episodes/week, 1-h pad test, and the International Consultation of Incontinence Questionnaire-Short Form score) were compared before the observation period (baseline) and at the 6th or 12th week of the intervention period.

RESULTS

Fifty women who completed the 12-week intervention period were analyzed. After the 12-week intervention period, the three UI symptom outcome measures significantly decreased compared with baseline in both groups (α < 0.05). The rate of improvement in UI symptoms (decrease of at least 50% in UI episodes/week and in the 1-h pad test compared with baseline) was 65.2% in the GMT group and 63.0% in the PFMT group, with no significant differences between the two groups (p = 0.898).

CONCLUSIONS

In unsupervised training using a leaflet at home, contraction of the gluteal muscles alone was shown to be as effective as conventional PFMT in reducing UI symptoms in women with SUI.

The International Consultation on Incontinence Questionnaire Short Form as a Substitute for 1-Hour Pad Weight Testing in the Evaluation of Urinary Incontinence in Patients With Pelvic Organ Prolapse Undergoing Surgery

PURPOSE

Stress urinary incontinence is a postoperative complication occurring in patients with pelvic organ prolapse (POP). Although the 1-hour pad test measures the degree of urinary incontinence qualitatively and quantitatively, some elderly women undergoing POP surgery do not have the daily activities of living to perform the pad test. Therefore, we examined whether the International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF) could be used as an alternative tool for pad tests.

METHODS

We retrospectively evaluated 132 patients with POP. In our hospital, 57 patients were treated by laparoscopic sacrocolpopexy (LSC), whereas 75 were treated by transvaginal mesh surgery (TVM). We measured the changes in symptoms preand postoperatively using the ICIQ-SF and 1-hour pad weight testing, and investigated the correlation between the total plus component question scores of the ICIQ-SF and 1-hour pad weight.

RESULTS

The preoperative ICIQ total scores in all patients decreased significantly as the amount of leakage on the 1-hour pad weight decreased. The component question scores also decreased significantly with decreasing levels of 1-hour pad weight. The LSC and TVM groups had decreased ICIQ-SF total and component question scores as pad weight decreased. At 12 months postoperatively, the ICIQ total scores in all patients significantly declined as the amount of leakage on the 1-hour pad weight decreased. In the LSC group, the ICIQ-SF total and component question scores also decreased with decreased pad weight, but the differences were not always significant between ICIQ scores and pad weight. In the TVM group, the ICIQ-SF total and component question scores also significantly decreased as the pad weight decreased.

CONCLUSION

The ICIQ-SF could be an appropriate substitute for the 1-hour pad weight testing in predicting the severity of urinary incontinence. In the future, we hope to predict the level of urine leakage based on the ICIQ-SF score.

Outcomes of the Victo™ adjustable artificial urinary sphincter in the treatment of male incontinence

OBJECTIVES

To report the clinical outcomes of the Victo™ (Promedon, Cordoba, Argentina) adjustable artificial urinary sphincter (AUS) implantation in a cohort of patients with severe urinary incontinence (UI) after prostate surgery.

PATIENTS AND METHODS

This study enrolled patients with UI following prostate surgery who underwent a Victo implantation between May 2018 and December 2023. Patients were prospectively evaluated at baseline, and at 3 and 12 months after device activation, and thereafter annually. The 24-h pad-weight test (24hPWT) was used to assess severity of UI, while the Patient Global Impression of Improvement (PGI-I) and patient satisfaction according to a Likert scale were used to measure patient-reported outcomes.

RESULTS

A total of 96 patients with a median (interquartile range [IQR]) age of 68 (65-72) years were included in the final analysis. The median (IQR) follow-up was 3 (1-4) years. In all, 10 patients completed the 5-year follow-up. After the treatment, we observed a significant reduction in 24hPWT by the median of 83% (P < 0.001) at 3 months and by a median of 79% (P < 0.001) at 3 years. According to the PGI-I, a total of 87%, 92%, 87%, 81%, 83%, and 50% (five of 10) of patients rated their condition/incontinence as 'very much improved', 'much improved' or 'little improved' at 3 months, 1-, 2-, 3-, 4-, and 5-year follow-up visits, respectively. The proportion of patients, who were 'very satisfied' or 'satisfied' with the treatment outcome was 79%, 80%, 75%, 69%, 80%, and 60% (six of 10) at 3 months, 1-, 2-, 3-, 4-, and 5-years, respectively. There were a total of 13 (14%) device failures during the follow-up period.

CONCLUSION

In conclusion, our data suggest that Victo AUS significantly reduces the severity of UI after prostate surgery and provides a reasonably high patient-reported satisfaction with treatment outcomes at mid-term follow-up.

Conservative interventions for female exercise-induced urinary incontinence: a systematic review

OBJECTIVE

To systematically review and synthesise what is known about the effectiveness of non-pharmaceutical conservative interventions for the management of urinary incontinence (UI) experienced by women during physical exercise.

METHODS

A systematic search was performed in the following databases in September 2023: the Medical Literature Analysis and Retrieval System Online (MEDLINE), Cumulative Index to Nursing and Allied Health Literature (CINAHL), Excerpta Medica dataBASE (EMBASE), Scientific Electronic Library Online (SciELO), Latin American and Caribbean Health Sciences Literature (LILACS), and Physiotherapy Evidence Database (PEDro). Studies were deemed eligible if population consisted of females who reported symptoms of UI while participating in physical exercise, and the interventions involved any non-pharmaceutical conservative treatment to manage symptoms during exercise. The primary outcome was severity of UI signs and symptoms. The protocol was registered in the International Prospective Register of Systematic Reviews (PROSPERO identifier: CRD42022379138).

RESULTS

Of the 3429 abstracts screened, 19 studies were retained. Pelvic floor muscle training (PFMT) and intravaginal devices were the most commonly investigated modalities. Only two randomised controlled trials (RCTs), both among volleyball players, compared PFMT with no PFM exercise, showing a reduction in pad weight gain after the intervention in the experimental groups only. PFMT with and without biofeedback randomised among soldiers demonstrated a reduction in the frequency of urine leakage episodes in both groups, while supervised and unsupervised PFMT randomised among athletes from different sports showed pad weight gain reduction in the supervised group only. Seven single-arm studies suggested that PFMT alone or combined with other modalities may reduce UI severity in active women based on questionnaires, bladder diaries, and self-reported symptoms. A single-arm and a crossover study found pessary use beneficial in reducing urine leakage based on questionnaires and pad weight gain, respectively. When comparing pessary, tampon, and no intervention, two repeated-measures studies found tampons may reduce leakage more than pessaries in CrossFit exercisers and women performing aerobic exercises. A vaginal sponge also reduced pad weight gain during aerobic exercises. Other modalities (i.e., an intraurethral device, photobiomodulation, and combined therapies) were investigated using case series or single case studies. While all interventions showed some evidence of effectiveness, the results must be interpreted with caution due to methodological limitations and high risk of bias. In particular, despite a high reliance on pad tests as a primary outcome, we identified inconsistencies in how pad tests were administered and interpreted.

CONCLUSION

Only the effectiveness of PFMT to reduce urine leakage during exercise has been evaluated through RCTs, with some evidence of effectiveness. We identified a clear need for higher quality studies, with better reporting on the interventions, and more judicious use and interpretation of outcome measures.

Control4Life: A randomized controlled trial protocol examining the feasibility and efficacy of a combined pelvic health rehabilitation and exercise fitness program for individuals undergoing prostatectomy

BACKGROUND

Urinary incontinence (UI), erectile dysfunction and cardiometabolic conditions are common after prostatectomy for prostate cancer (PCa). Although physical activity could improve overall survival and quality of survivorship, fear of UI can restrict participation in exercise. Individuals with PCa could benefit from therapeutic exercise programming to support continence recovery and cardiometabolic health.

AIM

The main objective of this study is to determine the feasibility and the effects of a combined pelvic health rehabilitation and exercise fitness program on UI after prostatectomy. The combined exercise program will be delivered both in-person and virtually.

METHODS

This study follows a modified Zelen, two-arm parallel randomized controlled trial design. A total of 106 individuals with PCa will be recruited before prostatectomy surgery. Participants will be randomized between two groups: one receiving usual care and one receiving a combined exercise fitness and intensive pelvic floor muscle training program. Exercise programming will begin 6-8 weeks after prostatectomy and will last 12 weeks. Outcomes include: the 24-h pad test (primary outcome for UI); physical fitness, metabolic indicators, and patient-reported outcomes on erectile function, self-efficacy, severity of cancer symptoms and quality of life. Important timepoints for assessments include before surgery (T0), after surgery (T1), after intervention (T3) and at one-year after surgery (T4).

CONCLUSION

This study will inform the feasibility of offering comprehensive exercise programming that has the potential to positively impact urinary continence, erectile function and cardiometabolic health of individuals undergoing prostatectomy for prostate cancer.

CLINICALTRIALS REGISTRATION NUMBER

NCT06072911.

Efficacy of Warm Acupuncture Therapy Combined with Kegel Exercise on Postpartum Pelvic Floor Dysfunction in Women

INTRODUCTION AND HYPOTHESIS

The objective was to observe the clinical efficacy of warm acupuncture combined with Kegel exercise in treating postpartum pelvic floor dysfunction in women.

METHODS

A total of 70 primiparous women with postpartum pelvic floor muscle (PFM) injury were randomly divided into a combination group (n = 35, receiving warm acupuncture at Zhibian (BL54) acupoint and Kegel exercise) and a sham control group (n = 35, receiving sham warm acupuncture and Kegel exercise). Both groups were treated three times a week for 4 consecutive weeks. The recovery of PFM strength and changes in Urethral Rotation Angle (URA), Bladder Neck Descent (BND), and Retrovesical Angle (RVA) in pelvic floor ultrasound reports, the scores of pelvic floor dysfunction-related questionnaires, and the efficacy of urinary incontinence treatment of the two groups were compared before and after treatment.

RESULTS

After treatment, the recovery rates of type I and II PFM strength, pelvic floor ultrasound parameters, pelvic floor dysfunction-related scale scores, and urinary incontinence treatment efficacy in the combination group were significantly better than those in the sham control group (p < 0.05).

CONCLUSION

Warm acupuncture combined with Kegel exercise can significantly improve PFM strength and promote the recovery of postpartum pelvic floor function in women.

Vaginal erbium laser treatment for stress urinary incontinence: A multicenter randomized sham-controlled clinical trial

OBJECTIVE

To evaluate the efficacy and safety of non-ablative vaginal Er:YAG laser device in stress urinary incontinence (SUI) treatment.

METHODS

We conducted a multicenter blinded randomized sham-controlled trial in which women with urodynamic SUI were randomization to active arm using Er:YAG laser therapy, and sham arm using sham handpiece. Patients received two treatments 1 month apart. The primary outcomes measure was 1 h pad weight test measured at 6 months. Secondary outcomes were durability of treatment success at 12 months, and questionnaires for assessment of SUI severity (ICIQ-UI SF), sexual function (PISQ-12) and HRQoL (KHQ), and incidence and severity of device related adverse events and pain (VAS).

RESULTS

A total of 110 participants with SUI were recruited; 73 in the active arm and 37 in the sham arm. Two participants were excluded; one was assigned the wrong treatment and one withdrew their consent. Treatment success was observed in 36% of the sham arm and 59% of the active arm; in the latter, odds of achieving treatment success were more than three-fold higher (OR 3.63, 95% CI: 1.3-11.2, P = 0.02). HRQoL by KHQ showed significant improvement in the active versus the sham arm (OR 0.36, 95% CI: 0.15-0.87, P = 0.003). Similarly, subjective patient assessment of general and sexual function improvement with PISQ-12 and PGI-I showed superior effect over sham (OR 2.8, 95% CI: 1.2-7.0, P = 0.02 and OR 0.13, 95% CI: 0.05-0.36, P < 0.001, respectively).

CONCLUSION

Non-ablative vaginal Er:YAG laser therapy significantly improves SUI symptoms versus sham treatment. Er:YAG laser therapy should be considered as a non-surgical treatment option for SUI patients.

Autologous platelet rich plasma (A-PRP) combined with pelvic floor muscle training for the treatment of female stress urinary incontinence (SUI): A randomized control clinical trial

IMPORTANCE

Autologous platelet-rich plasma (A-PRP) injection is a novel intervention for stress urinary incontinence (SUI) in women. However, no Phase II clinical trial has compared the outcomes of A-PRP injection combined with pelvic floor muscle training (PFMT) with those of PFMT alone in these women.

OBJECTIVE

The primary aim was to compare the efficacy of A-PRP + PFMT versus PFMT alone in women with SUI. The secondary aim was to determine any adverse effects of A-PRP injection.

DESIGN

Randomized clinical trial, single-blind assessment.

SETTING

Urogynecology clinic at a tertiary medical center.

PARTICIPANTS

Women with previously untreated SUI. Women in whom there was any suspicion of urgency, those with an Overactive Bladder Symptoms Score of ≥1, and those with obesity, pelvic organ prolapse, thrombocytopenia, or coagulopathy were excluded.

INTERVENTIONS

Two injections of A-PRP were administered with a 1-month interval between injections in the A-PRP injection + PFMT group. Both groups received PFMT.

MAIN OUTCOMES AND MEASURES

The primary outcome was determined using the 1-h pad weight test (PWT). Secondary outcomes were measured using the Incontinence Quality of Life Questionnaire, item 11 on the International Consultation on Incontinence Questionnaire-Female Lower Urinary Tract Symptoms questionnaire, Patient Global Impression of Improvement, and the percentage subjective improvement score.

RESULTS

Data for 60 study participants were available for analysis (A-PRP + PFMT group, n = 31; PFMT group, n = 29). The 1-h PWT decreased significantly in the A-PRP + PFMT group but only slightly in the PFMT group at the 5-month follow-up. There was a statistically significant between-group difference in the 1-h pad weight of about 8 g in favor of the A-PRP + PFMT group. A statistically significant difference in symptoms of SUI measured by the questionnaires was found between the A-PRP + PFMT group and the PFMT group at the 2- and 5-month follow-up assessments. There were no reports of adverse events following injection of A-PRP.

CONCLUSIONS AND RELEVANCE

A-PRP + PFMT could be a treatment option for women with SUI. Large Phase III randomized controlled trials are required to confirm our findings.

Effectiveness of auricular acupuncture and pelvic floor muscle training in the management of urinary incontinence following surgical treatment for prostate cancer: A randomized clinical trial

PURPOSE

To evaluate the effectiveness of auricular acupuncture combined with pelvic floor muscle training to manage urinary incontinence following radical prostatectomy.

METHODS

This is a randomized clinical trial that was conducted between April 2019 and April 2020 with 60 participants allocated into two groups, namely: control (pelvic muscle training) and intervention (auricular acupuncture + pelvic muscle training). Interventions were carried out during eight weekly sessions. Generalized estimating equations and proportion difference tests were applied in the statistical analysis with a significance level of 0.05.

RESULTS

Urinary incontinence severity decreased between pre-test and post-test in both groups. There was a statistically significant difference of the impact of urinary incontinence on quality of life between the groups at post-test in the domain "severity measures" (p = 0.013), and only in the intervention group between pre-test and post-test in the domains "emotions" (p < 0.001) and "sleep and mood" (p = 0.008). The intervention group was 20.8% (p = 0.007) and 25.3% (p = 0.002) less likely to present nocturia and urinary urgency, respectively.

CONCLUSIONS

Auricular acupuncture combined with pelvic floor muscle training was more effective, compared to pelvic floor muscle training alone, in reducing the impact of urinary incontinence on quality of life and reducing the odds of nocturia and urinary urgency.

Platelet-Rich Plasma for the Treatment of Stress Urinary Incontinence-A Randomized Trial

IMPORTANCE

Urinary incontinence affects millions of women worldwide.

OBJECTIVE

The aim of the current study was to evaluate the efficacy and safety of periurethral platelet-rich plasma (PRP) injections in women with stress urinary incontinence (SUI).

STUDY DESIGN

This was a single-center, double-blind, randomized sham-controlled trial. Fifty participants with SUI and urodynamic stress incontinence were randomized in 2 equally sized groups. Women in the PRP group received 2 PRP injections at 3 levels of the urethra at 4- to 6-week intervals. Women in the sham group were injected with sodium chloride 0.9%. At baseline, participants underwent urodynamic studies and a 1-hour pad test and completed the International Consultation on Incontinence Questionnaire-Female Lower Urinary Tract Symptoms (ICIQ-FLUTS), the Patient Global Impression Scale of Improvement, and the King's Health Questionnaire. At follow-up visits (1, 3, and 6 months), women underwent the 1-hour pad test and completed the King's Health Questionnaire and the ICIQ-FLUTS. Primary outcome was the subjective evaluation as indicated by the response to question 11a of the ICIQ-FLUTS questionnaire. Secondary outcomes included scores of questionnaires and urine loss assessed on the 1-hour pad test. The level of discomfort during injections and any adverse events were also evaluated.

RESULTS

During follow-up, the mean score of the 11a question decreased significantly in the PRP group compared with sham. Subjective cure was significantly higher in the PRP group (32% vs 4%, P < 0.001). A significant reduction of urine loss assessed on the 1-hour pad test was observed in the PRP group compared with the sham group at 6-month follow-up. No adverse events were observed.

CONCLUSIONS

Periurethral PRP injections were superior to sham injections in improving SUI symptoms with an excellent safety profile.

Using a stress reservoir to improve urine leakage after artificial urinary sphincter implantation

INTRODUCTION

Although the longest efficacy record, some patients report about urinary leakage during higher intra-abdominal pressure after Artificial Urinary Sphincter (AUS) implantation. To improve the continent results, we placed in addition to the occluding cuff and the pressure regulating balloon, in a second procedure a stress-relief reservoir in lower abdomen, for additional passive pressure transmission to the occluding cuff.

METHODS

In this retrospective monocentric data analysis between 2011 and 2018, 80 patients with persistence incontinence after AUS implantation were included. Stress-relief reservoir was indicated in 12 patients with involuntary leakage of urine, that occurred when intra-abdominal pressure raised.

RESULTS

In all 12 cases, the stress reservoir was easily implanted and there were no intraoperative complications. In a mean follow-up time of 53 months, the pad per day usage (p/d) improved from 3 (± 1.2) to 1.7 (± 1.5) (p = 0.001). Two patients with multiple previous abdominal surgeries used an equal number of pads after SRR; however, an improvement during physical exertion was reported. Continence situation was evaluated with a questionnaire and was rated as "excellent", "good", or "satisfactory" by 11 (92%) patients.

CONCLUSION

The persistence of urinary incontinence after AUS is a challenging topic. Implantation of a stress reservoir in carefully selected patients with urinary leakage during higher intra-abdominal pressure is minimally invasive and offers new options to improve the proven long-term record of AUS. Certainly, more investigations are needed to determine the clinical relevance of this approach.

Comparison between laser and transobturator tape therapy in the treatment of stress urinary incontinence and role of overweight in treatment: a prospective observational study

INTRODUCTION AND HYPOTHESIS

Stress urinary incontinence (SUI) is treated with transobturator tape (TOT) sling procedures, but problems arise with artificial mesh in certain instances. Hence, non-invasive laser therapy may be useful under such circumstances. The current study was aimed at comparing the effects of these two treatments and at checking their applicability in various body mass index (BMI) groups.

METHODS

Seventy-nine patients, who were clinically diagnosed with SUI, were divided into two groups, those who preferred TOT and those who preferred the transvaginal fractional micro-ablative CO2 laser system. The SUI symptoms and International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF) scores of the patients were determined before and at the 12th month after the treatment. General linear model, Stuart-Maxwell, and Bonferroni correction for pairwise comparison analyses were performed to compare the efficacy of the treatment type.

RESULTS

The ICIQ-SF score decreased by 56.8% for laser therapy and 43.5% for TOT therapy (mean ± SE = 5.97 ± 0.16 and 5.09 ± 0.14 respectively). Laser therapy had a better effect on ICIQ-SF than TOT therapy (η2p: 0.176, ptime*group < 0.001). Regardless of the types of treatment, the ICIQ-SF scores of healthy-weight participants decreased more than those of overweight participants (η2p:0.050, ptime*group = 0.045). In the TOT group, healthy-weight participants were more than twice as likely to recover fully from SUI symptoms as overweight participants, 1 year after the treatment. In the laser group, the majority of healthy-weight participants (88.8%) did not report any SUI symptoms after the treatment.

CONCLUSIONS

The efficacy of laser therapy for urinary incontinence was confirmed. Furthermore, it was observed that being overweight may be a risk factor for the failure of laser therapy.

Pelvic floor muscle training with biofeedback or feedback from a physiotherapist for urinary and anal incontinence after childbirth - a systematic review

BACKGROUND

Childbirth is one of the biggest risk factors for incontinence. Urinary and anal incontinence can cause pain and social limitations that affect social life, cohabitation, and work. There is currently no up-to-date literature study on the effect of pelvic floor muscle training with feedback from a physiotherapist, which involves verbal instructions based on vaginal and anal digital palpation, compared to treatment without feedback (e.g., recommendations for pelvic floor muscle training).

AIM

The objective of this systematic review was to examine the scientific evidence regarding the impact of pelvic floor muscle training (PFMT) with feedback from a physiotherapist and/or biofeedback on urinary and anal incontinence in women during the first six months following vaginal delivery, compared to treatment without feedback.

METHODS

The literature search was conducted in the databases PubMed, Cochrane, and CINAHL. In addition, a manual search was conducted. The search terms consisted of MeSH terms and synonyms in the respective search block including population, intervention, and study design, as well as the terms pelvic floor and postpartum. An evaluation of each included study was conducted for methodological quality, evidence value, and clinical relevance.

RESULTS

Eight studies were included, three of which showed a significant difference between groups, in favor of the intervention group that received pelvic floor muscle training with feedback from a physiotherapist and/or biofeedback. Due to the varying results and insufficient quality for the majority of the studies, the scientific basis was considered insufficient.

CONCLUSION

The scientific evidence for pelvic floor muscle training with feedback from a physiotherapist or biofeedback on postpartum urinary and anal incontinence compared to treatment without feedback is considered insufficient. Further research on the subject is needed. The study is registered in PROSPERO CRD42022361296.

Efficacy and Safety of Platelet-Rich Plasma Injections for the Treatment of Female Sexual Dysfunction and Stress Urinary Incontinence: A Systematic Review

Introduction: There is no clear evidence in the literature that platelet-rich plasma (PRP) injections improve female sexual dysfunction (FSD) and female stress urinary incontinence (SUI). Objectives: A systematic review was performed to study the efficacy and safety of PRP injections in women with the above pathologies, as well as to explore the optimal dosing, frequency and area of injections, and duration of treatment. Methods: A systematic search on PubMed, Embase and the Cochrane Library database was performed, as well as sources of grey literature from the date of database or source creation to January 2023. After title/abstract and full-text screening, clinical studies on humans evaluating the efficacy of PRP in gynecological disorders using standardized tools were included. Risk of bias was undertaken with RoB-2 for randomized-controlled trials (RCT) and the Newcastle-Ottawa Scale (NOS) for observational studies. Results: Four prospective and one retrospective study explored FSD, while six prospective and one RCT evaluated female SUI. A total of 327 women with a mean age of 51 ± 12 years were included. For FSD, PRP significantly improved the Female Sexual Function Index (FSFI), the Vaginal Health Index (VHI) and the Female Sexual Distress score (FSDS). For SUI, PRP led to a significant improvement in the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) and the Urogenital Distress Inventory (UDI-6). The identified RCT reported a significantly higher mean score of ICIQ-SF (p < 0.05) and UDI-6 (p < 0.01) in the midurethral sling group compared to the PRP injections group. Regarding the risk of bias, the RCT was characterized by high risk, whereas the observational studies were of moderate risk. The protocol for PRP injections for FSD is the injection of 2 mL of PRP into the distal anterior vaginal wall once a month for 3 months. For female SUI, 5-6 mL of PRP should be injected into the periurethral area once a month for 3 months. Conclusions: Despite the promising initial results of PRP injections, the level of current evidence is low due to methodological issues in the available studies. It becomes clear that there is an emerging need for high-quality research examining PRP injections for the treatment of FSD and female SUI.

Continence-Sparing Techniques in Radical Prostatectomy: A Systematic Review of Randomized Controlled Trials

Background: Numerous continence-sparing radical prostatectomy techniques have been developed to enhance postoperative early continence (EC) recovery; however, evidence regarding the best approach remains controversial. The objectives are to provide a critical appraisal of various prostatectomy techniques, based on the evidence of quality-assessed randomized control trials (RCTs); to summarize the immediate continence and the EC reported; and to propose a new standardization for continence outcomes reporting. Methods: Data acquired from five medical registries were reported to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) standards. Evidence from published, English, full-text RCTs reporting postoperative urinary continence outcomes within 6 months from surgery was included. The heterogeneity of surgical techniques and continence definitions did not allow a meta-analysis. All RCTs were critically appraised, and quality assessed. Results: In total, 39 RCTs were included: 19 of 39 studies were low-quality RCTs, presenting small cohort, monocentric, or single-surgeon data. The best RCT-supported evidence is in favor of robot-assisted radical prostatectomy (RARP) compared with laparoscopic radical prostatectomy (LRP) and of the Retzius-sparing (RS) technique over the traditional prostatectomy. Other techniques such as bladder neck and puboprostatic ligament (PPL) preservation, posterior reconstruction with or without combination of anterior suspension technique, and nerve-sparing (NS) approach seem to enhance EC. Oppositely, the endopelvic fascia preservation, bladder neck mucosa eversion/plication/slings, and the selective ligature of dorsal venous complex (DVC) were not significantly associated with EC improvements. RCTs are lacking on pubovesical complex-sparing, seminal vesicle preservation, anterior reconstruction of the puboprostatic collar, musculofascial reconstruction, and DVC suspension to the periosteum of the pubic bone techniques. Conclusions: RARP and RS have high-quality evidence supporting their ability to enhance postoperative EC recovery. NS, bladder neck, and PPL preservation may contribute to better EC recovery, although the evidence level is low. Further multicenter RCTs are needed to establish the optimal combination of standard surgical techniques. A new continence outcome-reporting standardization was proposed.

Is Surgical Treatment for Obesity Able to Cure Urinary Incontinence in Women?-A Prospective Single-Center Study

There is enough evidence to support weight loss in order to improve urinary incontinence. Nevertheless, weight loss and maintaining a lower weight are not easy to achieve in the general population. Our study aims to evaluate whether bariatric surgery has a positive effect on the symptoms of urinary incontinence in female patients. We performed a prospective study on obese female patients before and after bariatric surgery, over a period of 9 years. Patients with a BMI ≥ 33 kg/m2 were included if they described involuntary loss of urine and no previous surgery for urinary incontinence was performed. The patients underwent laparoscopic surgery, either gastric sleeve, bypass or banding, performed by four surgeons in our hospital. The type of incontinence was not assessed at the initial visit carried out by the surgeon. All patients who declared being incontinent were referred to the urologist where they received the ICIQ-UI-SF questionnaire before their bariatric surgery and during follow -up visits. The sum of points obtained at questions 3, 4 and 5 was used to evaluate the severity of incontinence, as well as the impact on the quality of life. Our evaluation collected data on age, time since onset of symptoms, pad usage, number and type of deliveries, concomitant conditions and medications. The type of incontinence was assessed by the urologist before bariatric surgery as urge, stress or mixed incontinence. At follow-up visits, the patients were also asked to fill out a 10-point VAS questionnaire evaluating their perception on the evolution of incontinence symptoms. Data were analyzed using t-test statistical analysis. Our objective defined changes in incontinence as cure, improved, no change and worse. We included 54 women from whom initial data and at least 18 months of follow-up were available. We observed that about 50% of all women undergoing bariatric surgery have some degree of urinary incontinence. The ICIQ score improved from 13.31 ± 5.18 before surgery to 8.30 ± 4.49 points after surgery (p < 0.0001). Before surgery, 38 patients (70%) described severe incontinence compared to only 20 patients (37%) after surgery. A total of 16 women (31%) reported complete cure of urinary incontinence after bariatric surgery. Data from the VAS questionnaire show improvement in 46 cases (85%). Pad usage improved from 7.04 ± 2.79 to 3.42 ± 2.77 (p < 0.001) per day. The number of patients using more than one pad per day decreased from 35 (65%) to 9 (17%). The type of incontinence did not seem to be relevant, but our sample size was too small to lead to statistically significant results. There was no impact on the outcome of incontinence of number/type of delivery, age or BMI. Our data show that bariatric surgery is able to cure urinary incontinence in one of three obese women. A significant improvement was obtained in more than two-thirds of the patients, regardless of the type of incontinence. For an obese female with urinary incontinence, treatment for obesity should prevail and incontinence should be treated only if symptoms remain.

Transurethral injection of autologous muscle precursor cells for treatment of female stress urinary incontinence: a prospective phase I clinical trial

INTRODUCTION AND HYPOTHESIS

The purpose was to investigate the safety and feasibility of transurethral injections of autologous muscle precursor cells (MPCs) into the external urinary sphincter (EUS) to treat stress urinary incontinence (SUI) in female patients.

METHODS

Prospective and randomised phase I clinical trial. Standardised 1-h pad test, International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI-SF), urodynamic study, and MRI of the pelvis were performed at baseline and 6 months after treatment. MPCs gained through open muscle biopsy were transported to a GMP facility for processing and cell expansion. The final product was injected into the EUS via a transurethral ultrasound-guided route. Primary outcomes were defined as any adverse events (AEs) during follow-up. Secondary outcomes were functional, questionnaire, and radiological results.

RESULTS

Ten female patients with SUI grades I-II were included in the study and 9 received treatment. Out of 8 AEs, 3 (37.5%) were potentially related to treatment and treated conservatively: 1 urinary tract infection healed with antibiotics treatment, 1 dysuria and 1 discomfort at biopsy site. Functional urethral length under stress was 25 mm at baseline compared with 30 mm at 6 months' follow-up (p=0.009). ICIQ-UI-SF scores improved from 7 points at baseline to 4 points at follow-up (p=0.035). MRI of the pelvis revealed no evidence of tumour or necrosis, whereas the diameter of the EUS muscle increased from 1.8 mm at baseline to 1.9 mm at follow-up (p=0.009).

CONCLUSION

Transurethral injections of autologous MPCs into the EUS for treatment of SUI in female patients can be regarded as safe and feasible. Only a minimal number of expected and easily treatable AEs were documented.

Efficacy and safety of acupuncture in the treatment of urinary incontinence after prostate surgery: protocol for a systematic review and meta-analysis

BACKGROUND

Urinary incontinence (UI) is a common complication after prostate surgery. Acupuncture treatment (AT) has been proposed as an alternative therapy for this condition. The purpose of this protocol aims to outline a systematic review and meta-analysis that aims to evaluate the effectiveness and safety of AT in patients with postprostate surgery UI.

METHODS

We will search for randomised controlled trials (RCTs) in eight databases including PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure, Wanfang database, SinoMed and VIP database. Additionally, we will search two clinical trial registration platforms, namely the WHO's International Clinical Trials Registry Platform and the Chinese Clinical Trial Registry. The search will include articles from the inception of these databases until 30 September 2023. The extracted data will then be imported into the Stata V.15.0 software. Two authors will independently review the literature, collect data and use the Grades of Recommendation, Assessment, Development and Evaluation and the Cochrane Risk of Bias 2 tool to evaluate the risk of bias and the quality of the evidence. Outcomes for RCTs will include at least one of the following: International Consultation Incontinence Questionnaire-Urinary Incontinence Short Form, Individualised Care for People with long-term health conditions-Capability measure for Adults, Score of Frequency Incontinence Quality of Life Questionnaire, Patient Global Impression of Improvement, Visual Analogue Scale, Numeric Rating Scale, 1- hour pad test, Self-Rating Anxiety Scale, total efficiency and adverse event. We will use random or fixed effect models to analyse data according to heterogeneity. If significant heterogeneity exists along with sufficient data, we will perform subgroup analyses to identify the source of heterogeneity.

ETHICS AND DISSEMINATION

Ethical approval is not required for this study because the data we will extract are from published articles. The results will be published in a peer-reviewed journal.

PROSPERO REGISTRATION NUMBER

CRD42022382806.

The "Aberdeen Home Continence Stress Test": a novel objective assessment tool for female stress urinary incontinence

INTRODUCTION AND HYPOTHESIS

Clinical trials for stress urinary incontinence (SUI) require a robust, reliable, and responsive tool for objective assessment of SUI post-intervention. The Aberdeen Home Continence Stress Test (HCST) is a novel patient-reported objective assessment tool, aimed to be patient-friendly and reduce attrition rates by avoiding hospital appointments and prolonged pad-wearing. We aim to describe the HCST for the first time and evaluate its reliability, diagnostic accuracy, and response to change.

METHODS

A secondary analysis of the Single-Incision Mini-Slings (SIMS) study (a prospective multicentre randomised control trial (RCT) comparing two surgical treatments of SUI was performed. In SIMS (n = 600 women), the objective outcome was assessed by the 24-h pad test, while the patient-reported success rates were assessed using the Patient Global Impression of Improvement (PGI-I) at 15 months, 2 years and 3 years post-randomisation. Participants were instructed to perform the HCST before and after the 24-h pad test. The HCST was analysed in relation to reliability, validity, and the relationship between the 24-h pad test and HCST results and finally with regard to its responsiveness to change in PGI-I. (Trial registration-number ISRCTN93264234, registration date 14/01/2014).

RESULTS

Compared to the 24-h pad test, the sensitivity of the HCST ranged from 0.81-0.95, specificity was 0.76-0.79, negative predictive value was 0.96-0.99 and positive predictive value was 0.32-0.43. Reliability was indicated by high-performing Cronbach's alpha value (> 0.7). An improvement of ≥ 2 leakage groups on the HCST (for example from Large at baseline to Small leakage at follow-up) was strongly associated with patient-reported success on PGI-I (OR 4.38, 95% CI 2.31, 8.31).

CONCLUSIONS

The HCST is a valid and reliable patient-reported objective assessment tool that can be used for assessing SUI in surgical trials with good specificity, sensitivity, and consistency.

Predictors of outcomes in patients with repeat surgery for obstetric fistula: a retrospective review

INTRODUCTION AND HYPOTHESIS

Predictors of surgical outcomes in patients with an obstetric fistula who have been operated before should be identified in order to guide surgical strategy and optimize counseling of the patient.

METHODS

This retrospective study is aimed at identifying predictors of outcomes for repeat surgery in 346 patients who had been operated on before for an obstetrics fistula at the Fistula Care Center (FCC) in Lilongwe, Malawi. Repeat cases were only undertaken by advanced and expert surgeons. The primary outcome was successful anatomical closure, based on a negative postoperative dye test. The secondary outcomes involved urinary continence, based on a patient-reported questionnaire and an objective 1-h pad weight test. Logistic regression models were used to test the predictors for statistical significance.

RESULTS

Successful fistula closure was achieved in 288 (83%) patients and continence was achieved in 185 (64%) patients after the first repeat attempt at the FCC. Lack of urethral involvement (Goh classification: proximity to the urethra) was shown to be a good predictor of the outcomes: fistula closure and subjective and objective continence.

CONCLUSIONS

Absence of urethral involvement is an independent predictor for successful outcomes in repeat surgery for obstetric fistulas. Even in the hands of an expert surgeon, the risk of another failure in achieving anatomical closure or subjective or objective continence is between 4 and 5 times higher than when the urethra is not involved.

Surgical Management of Male Stress Incontinence: Techniques, Indications, and Pearls for Success

Purpose

Male stress urinary incontinence (SUI) has detrimental and long-lasting effects on patients. Management of this condition is an evolving field with multiple options for surgical treatment. We sought to review the pre-operative evaluation, intra-operative considerations, post-operative care, and future directions for treatment of male SUI.

Methods

A literature review was performed using the PubMed platform to identify peer-reviewed, English-language articles published within the last 5 years pertaining to management of male stress urinary incontinence with an emphasis on devices currently on the market in the United States including the artificial urinary sphincter (AUS), male urethral slings, and the ProACT^TM system. Patient selection criteria, success rates, and complications were compared between the studies.

Results

Twenty articles were included in the final contemporary review. Pre-operative workup most commonly included demonstration of incontinence, PPD, and cystoscopy. Definition of success varied by study; the most common definition used was social continence (0-1 pads per day). Reported rates of success were higher for the AUS than for male urethral slings (73-93% vs 70-90%, respectively). Complications for these procedures include urinary retention, erosions, infections, and device malfunction. Newer treatment options including adjustable balloon systems and adjustable slings show promise but lack long-term follow-up.

Conclusion

Patient selection remains the primary consideration for surgical decision-making for management of male SUI. The AUS continues to be the gold standard for moderate-to-severe male SUI but comes with inherent risk of need for revision. Male slings may be a superior option for appropriately selected men with mild incontinence but are inferior to the AUS for moderate and severe incontinence. Ongoing research will shed light on long-term results for newer options such as the ProACT and REMEEX systems.

Modified lumbo-pelvic exercise to alleviate mild stress urinary incontinence in middle-aged females

Urinary incontinence is one of the common clinical problems of females passing middle age. Traditional pelvic floor muscle training to alleviate urinary incontinence is too dull and unpleasant. Therefore, we were motivated to purpose a modified lumbo-pelvic exercise training incorporating simplified dancing components with pelvic floor muscle training. The objective of this study was to evaluate the 16-week modified lumbo-pelvic exercise program that incorporated dance and abdominal drawing-in maneuvers. Middle-aged females were randomly assigned into the experimental (n = 13) and control (n = 11) groups. Compared to the control group, the exercise group significantly reduced body fat, visceral fat index, waistline, waist-hip ratio, perceived incontinence score, frequency of urine leakage, and pad testing index (p < 0.05). In addition, there were significant improvements in pelvic floor function, vital capacity, and muscle activity of the right rectus abdominis (p < 0.05). This indicated that the modified lumbo-pelvic exercise program can promote benefits of physical training and alleviate urinary incontinence in middle-aged females.

Pelvic floor muscle training: Novel versus traditional remote rehabilitation methods. A systematic review and meta-analysis on their effectiveness for women with urinary incontinence

OBJECTIVE

To investigate the effectiveness of supervised remote rehabilitation programs comprising novel methods of pelvic floor muscle (PFM) training for women with urinary incontinence (UI).

DESIGN

A systematic review and meta-analysis including randomized controlled trials (RCTs), involving novel supervised PFM rehabilitation programs as intervention groups (e.g., mobile applications programs, web-based programs, vaginal devices) versus more traditional PFM exercise groups (acting as control); both sets of groups being offered remotely.

METHODS

Data have been searched and retrieved from the electronic databases of Medline, PUBMED, and PEDro using relevant key words and MeSH terms. All included study data were handled as reported in the Cochrane Handbook for Systematic Reviews of Interventions and the evaluation of their quality was undertaken utilizing the Cochrane risk-of-bias tool 2 (RoB2) for RCTs. The included RCTs, involved adult women with stress UI (SUI) or mixed urinary incontinence, where SUI were the most predominant symptoms. Exclusion criteria involved pregnant women or up to 6-month postpartum, systemic diseases and malignancies, major gynecological surgeries or gynecological problems, neurological dysfunction or mental impairments. The searched outcomes included subjective and objective improvements of SUI and exercise adherence in PFM exercises. Meta-analysis was conducted and included studies pulled by the same outcome measure.

RESULTS

The systematic review included 8 RCTs with 977 participants. Novel rehabilitation programs included mobile applications (1 study), web-based programs (1 study) and vaginal devices (6 studies) versus more traditional remote PFM training, involving home-based PFM exercise programs (8 studies). Estimated quality with Cochrane's RoB2, presented the 80% of the included studies as "some concerns" and the 20% as "high risk." Meta-analysis included 3 studies with no heterogeneity (I2  = 0) across them. Weak-evidenced results presented home PFM training equally effective with novel PFM training methods (mean difference: 0.13, 95% confidence interval: -0.47, 0.73), with small total effect size (0.43).

CONCLUSIONS

Novel PFM rehabilitation programs presented as effective (but not superior) to traditional ones in women with SUI, both offered remotely. However, individual parameters of novel remote rehabilitation including supervision by the health professional, remains in question and larger RCTs are required. Connection between devices and applications in combination with real-time synchronous communication between patient and clinician during treatment is challenged for further research across novel rehabilitation programs.

Fractional carbon dioxide vaginal laser treatment of stress urinary incontinence: Remodeling of vaginal tissues and improving pelvic floor structures

OBJECTIVE

To demonstrate remodeling of vaginal biomechanical and physiological properties using vaginal fractional carbon dioxide (CO₂ ) laser treatment of stress urinary incontinence (SUI).

MATERIALS AND METHODS

The study cohort included 26 patients with SUI between October 2019 and November 2020. Patients were treated with two sessions of FemTouch vaginal fractional CO₂ laser with a one-month interval. Three subjective assessments were administered to all patients: female sexual function index (FSFI), vaginal health index score (VHIS), and international consultation on incontinence questionnaire-short form (ICIQ-SF). Vaginal tissue biopsies were taken from 6 patients before treatment and one-month after the final treatment. Vaginal tactile imaging (VTI) measurements, ultrasonography, and magnetic resonance imaging (MRI) scans were performed before treatment and 10-12-months after treatment in 10, 9, and 6 patients, respectively.

RESULTS

The average age of the cohort was 39.5 ± 12.0 years. The overall scores for FSFI, VHIS, and ICIQ-SF significantly improved in patients after each treatment sessions as compared with baseline scores. VTI showed significantly increased pressure resistance of both the anterior and posterior vaginal walls after treatment. Ultrasonography showed significant decreases in bladder neck mobility and urethrovesical angle during the Valsalva maneuver after treatment. MRI scans showed significant decreases in the length of the vaginal anterior wall after treatment. Histological examination confirmed that the laser treatment led to a thicker stratified squamous epithelium layer as compared to the baseline.

CONCLUSIONS

Our results demonstrated that vaginal fractional CO₂ laser treatment can restore vaginal biomechanical and physiological properties by increasing vaginal tightening and improving pelvic floor structures.

A Hybrid-Telerehabilitation Versus a Conventional Program for Urinary Incontinence: a Randomized Trial during COVID-19 Pandemic

INTRODUCTION AND HYPOTHESIS

This study aimed to compare the effectiveness of a hybrid telerehabilitation program with a traditional face to face model in women with stress urinary incontinence (SUI) and mixed incontinence (MUI) with a predominance of SUI. The authors hypothesized that home pelvic floor muscle training (PFMT) would have a similar benefit to outpatient PFMT.

METHODS

Parallel randomized controlled trial including 58 patients consecutively admitted to a tertiary academic hospital for pelvic floor rehabilitation consultation from 1 January to 30 April 2021 for conservative treatment of UI. Participants randomized to the intervention were submitted to a 12-week PFMT program: (1) a hybrid telerehabilitation program of two individual face-to-face sessions followed by 2-weekly sessions of video-telerehabilitation with a follow-up by a specialized physiotherapist, including one individual face-to-face session at 8 weeks; (2) a re-evaluation teleconsultation at 6 and 16 weeks; (3) a face-to-face consultation at 12 weeks. The control group had two initial individual sessions followed by twice-weekly group classes, and consultations were face to face. The primary outcome measure (at baseline and 12 weeks) was UI-related quality of life using the Portuguese Version of the King's Health Questionnaire.

RESULTS

At baseline the intervention (n = 18) and control (n = 17) groups were similar. UI-related quality of life significantly improved in both the intervention and control groups betweenbaseline (T0) and the end of the 12-week PFMT program (T12) (p = 0.002, p < 0.001, respectively), although the magnitude of the improvement was not significantly different between groups (-10.0 vs. -9.5 points, p = 0.918, respectively).

CONCLUSION

This hybrid telerehabilitation protocol showed effectiveness comparable to the traditional model in improving UI-related quality of life. Trial registration at www.

CLINICALTRIALS

gov , no. NCT05114395.

Feasibility of anterior lobe-preserving transurethral enucleation and resection of prostate on improving urinary incontinence in patients with benign prostatic hyperplasia: A retrospective cohort study

Transurethral enucleation and resection of prostate (TUERP), as one of the conventional surgical methods for patients with benign prostatic hyperplasia (BPH), usually resulted in pseudo urinary incontinence after surgery. The present study was thereby conducted to evaluate the feasibility of anterior lobe-preserving transurethral enucleation and resection of prostate (ALP-TUERP) on reducing the incidence rate of urinary incontinence after surgery in patients with BPH. Patients diagnosed with BPH underwent surgical treatment were enrolled in the present study within the inclusion criteria. Characteristics including age, prostate volume (before surgery), PSA level, maximum free flow rate, international prostate symptom score, and quality of life were reviewed and compared between the groups of ALP-TUERP and TUERP. Incidence rate of urinary incontinence on 24 hours, 3 days, 7 days, and 14 days after catheter drawing was deemed as main outcome, which was compared between the groups. In addition, secondary outcomes including surgery time, difference value of hemoglobin before and after surgery (∆Hemoglobin), catheter retaining time, catheter flushing time, and incidence rate of recurrent bleeding were also compared between the groups. There were 81 patients included in the present study within the inclusion criteria. There was no statistical difference on the baseline characteristics including age, prostate volume (before surgery), PSA level, maximum free flow rate (before surgery), international prostate symptom score, or quality of life between the 2 groups. Statistical superiority was observed on the incidence rate of urinary incontinence on day 1 (χ2 = 9.375, P = .002), and day 3 (χ2 = 4.046, P = .044) in the group ALP-TUERP, when comparing to group TUERP. However, the difference was not observed anymore after 7 days after catheter drawing (P = .241 for day 7, P = .494 for day 14) between them. In addition, no statistical differences were observed on surgery time, difference value of hemoglobin before and after surgery (∆Hemoglobin), catheter retaining time, or catheter flushing time between the group ALP-TUERP and TUERP (all P > .05). Results of the present study demonstrated a potentially statistical superiority of ALP-TUERP on the reduction of incidence rate of urinary incontinence comparing to conventionally TUERP.

FIGO recommendations: Use of midurethral slings for the treatment of stress urinary incontinence

BACKGROUND

Stress urinary incontinence (SUI) is a global problem. It can significantly adversely impact a woman's quality of life. The use of synthetic mesh in vaginal surgery is controversial, especially when used for pelvic organ prolapse surgery. Although negative effects have been reported, the synthetic mesh midurethral sling (MUS) is considered to be safe and effective in the surgical treatment of SUI.

OBJECTIVES

To provide evidence-based data and recommendations for the obstetrician/gynecologist who treats women with SUI and performs or plans to perform MUS procedures.

METHODS

Academic searches of MEDLINE, the Cochrane Library, Embase, and Google Scholar articles published between 1987 and March 2020 were performed by a subgroup of the Urogynecology and Pelvic Floor Committee, International Federation of Gynecology and Obstetrics (FIGO).

SELECTION CRITERIA

The obtained scientific data were associated with a level of evidence according to the Oxford University Centre for Evidence-Based Medicine and GRADE Working Group system. In the absence of concrete scientific evidence, the recommendations were made via professional consensus.

RESULTS

The FIGO Urogynecology and Pelvic Floor Committee reviewed the literature and prepared this evidence-based recommendations document for the use of MUS for women with SUI.

CONCLUSIONS

Despite the extensive literature, there is a lack of consensus in the optimal surgical treatment of SUI. These recommendations provide a direction for surgeons to make appropriate decisions regarding management of SUI. The MUS is considered safe and effective in the treatment of SUI, based on many high-quality scientific publications and professional society recommendations. Comprehensive long-term data and systemic reviews are still needed, and these data will become increasingly important as women live longer. These recommendations will be continuously updated through future literature reviews.

[Vaginal laser therapy-myths and facts]

The current guideline "Female Urinary Incontinence" of the working group of scientific medical professional associations (AWMF) comprises a recommendation about the optional use of vaginal laser therapy in patients with mild to moderate stress urinary incontinence (SUI). Since to date there is no corresponding recommendation within the European Association of Urology (EAU) guidelines, the scientific evidence of the AWMF recommendation is evaluated. On the basis of limited data, both available laser systems (Erbium:YAG and CO₂) seem to work equivalently in patients with mild SUI. The problematic comparability of studies with different definitions of incontinence, severity classifications, outcome parameters, and consideration of diverse etiological aspects is addressed. After thorough consideration of the available prognosticator research, a profile of an ideal laser candidate is developed for proper patient selection. This profile includes younger age, normal body mass index, sufficient estrogenization status, pure stress urinary incontinence due to urethral hypermobility, and urine loss of < 8 g during a 1 h pad test.

Pilates Method and/or Photobiomodulation Therapy Combined to Static Magnetic Field in Women with Stress Urinary Incontinence: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial

This clinical trial aims to provide evidence about the effectiveness of the Pilates method on stress urinary incontinence (SUI), as well as to elucidate the effects of photobiomodulation therapy associated with static magnetic field (PBMT/sMF) alone or associated with the Pilates Method on Pelvic floor muscle (PFM) in women affected by SUI. For that, a three-arm, parallel randomized, double-blinded, placebo-controlled trial was conducted (NCT05096936). We recruited thirty-three women diagnosed with SUI, randomly allocated to three groups: placebo PBMT/sMF plus method Pilates, PBMT/sMF active plus method Pilates and only PBMT/sMF active. The evaluation consisted of anamnesis and physical examination, muscle strength, completion of the ICIQ-SF questionnaire, and urinary loss. The evaluation of muscle strength and filling the ICIQ-SF were performed on the first and last days, while the Pad test was applied in baseline, one month, two months, and three months of intervention. We observed an increase in strength (p < 0.01), tone (p < 0.01), and quality of life (p < 0.01), in addition to a decrease in urinary lost (p < 0.01) for all groups comparing the pre and post-intervention. The PBMT/sMF alone, the Pilates, and the combination of the two therapies proved to be effective in improving the signs and symptoms of women with SUI.

Efficacy of electrical pudendal nerve stimulation versus pelvic floor muscle training in treating postradical prostatectomy urinary incontinence: study protocol for a randomised controlled trial

INTRODUCTION

Urinary incontinence (UI) is one of the main complications of radical prostatectomy. Electrical pudendal nerve stimulation (EPNS) has been used to treat stress UI based on its mechanism of passive pelvic floor muscle contraction reported in the previous research. However, there are no studies comparing the effects of EPNS and active pelvic floor muscle training (PFMT) in the treatment of postradical prostatectomy UI (PPUI). Here, we describe the protocol for a randomised controlled trial to evaluate the efficacy of EPNS in treating PPUI compared with PFMT.

METHODS AND ANALYSIS

This study is designed as an open-label randomised controlled trial with blinded assessment and analysis. A total of 90 eligible men will be randomly allocated to two groups. The treatment group (n=45) will receive EPNS while the control group will perform PFMT by doing the Kegel exercise. Forty EPNS treatment sessions will occur over a period of 8 weeks. The primary outcome measure will be improvement rate, and the secondary outcome measures, the number of pads used, 24-hour pad test, and International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form will be compared between baseline and the study endpoint. The International Consultation on Incontinence Questionnaire-Lower Urinary Tract Symptoms Quality of Life and care compared as the quality of life and satisfaction outcomes between groups.

ETHICS AND DISSEMINATION

This protocol has been approved by the Ethics Committee of the First Affiliated Hospital of Zhejiang Chinese Medical University (approval no. 2021 KL-040-02). Written informed consent will be obtained from each participant. The results of the study will be published in peer-reviewed journals.

TRIAL REGISTRATION NUMBER

ChiCTR2200055461.

Rumba Dance Combined with Breathing Training as an Exercise Intervention in the Management of Stress Urinary Incontinence in Postmenopausal Women: A Randomized Controlled Trial

Purpose: Stress urinary incontinence (SUI) refers to involuntary leakage from the urethra, synchronous with exertion/effort, sneezing or coughing, which has a negative effect on quality of life. Studies have shown that mild-to-moderate physical activities reduce the risk of SUI by multiple mechanisms. The objective of this study was to determine whether the Rumba dance combined with breathing training (RDBT) can reduce the severity of incontinence and improve the quality of life of patients with SUI. Methods: A randomized clinical trial was conducted with women who were sedentary, were postmenopausal, reported mild-to-moderate SUI on a 1-h pad test, were not already engaged in Rumba dance and did not receive estrogen replacement therapy. The patients were randomly assigned to the RDBT group (n = 13) or the control group (n = 11). The intervention included 90 min of RDBT three times per week for 16 weeks, and the vaginal resting pressure (VRP), pelvic floor muscle (PFM) strength and endurance, 1-h pad test, International Consultation on Incontinence Questionnaire—Urinary Incontinence Short Form (ICIQ—UI SF), and the Incontinence Quality of Life Questionnaire (I—QOL) were measured or completed at baseline and 16 weeks. None of the participants reported adverse events. Results: The mean (±SD) age of the participants was 55.75 ± 5.58 years. After 16 weeks, in the RDBT group, the urine leakage on the 1-h pad test was significantly decreased −2.91 ± 0.49 from the baseline (p = 0.000). The VRP increased from 76.00 ± 16.23 cmH2O to 95.09 ± 18.90 cmH2O (p = 0.000), the PFM endurance of class I (−3.15 ± 1.99% vs. −0.46 ± 0.97%, p = 0.000) and class II (−0.69 ± 0.95% vs. −0.23 ± 0.44%, p = 0.065) increased, and the grades of PFM strength of class I and class II were significantly enhanced (p < 0.01). Finally, the severity of self-reported incontinence (ICIQ—UI SF) significantly decreased from 6.12 ± 2.15 to 3.81 ± 1.68 (p = 0.000), and quality of life (I—QOL) improved from 75.73 ± 11.93 to 83.48 ± 7.88 (p = 0.005). Conclusion: A 16-week RDBT program can increase PFM strength and endurance to reduce the severity of incontinence symptoms and improve the quality of life in patients with SUI, demonstrating the feasibility of recruiting and retaining postmenopausal women with SUI into a RDBT therapeutic program.

Effect of Electroacupuncture Added to Pelvic Floor Muscle Training in Women with Stress Urinary Incontinence: A Randomized Clinical Trial

BACKGROUND

Pelvic floor muscle training (PFMT) is a first-line conservative therapy for stress urinary incontinence (SUI). Electroacupuncture (EA) has been used to treat SUI recently.

OBJECTIVE

To compare the effectiveness of PFMT + EA versus PFMT + sham EA for SUI in women.

DESIGN, SETTING, AND PARTICIPANTS

A prospective, multicenter, randomized, controlled clinical trial was conducted at four hospitals in China involving 304 women with SUI from May 20, 2014 to November 21, 2017. Data were analyzed from April 20 to December 21, 2018.

INTERVENTION

Participants were randomized to receive 8 wk of PFMT+ EA (n = 154) or PFMT + sham EA (n = 150).

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS

The primary outcome was the change in the amount of urine leakage measured on a 1-hr pad test. Student's t test, the χ² test, and the Wilcoxon rank-sum test were used for data analysis.

RESULTS AND LIMITATIONS

Among the 304 participants randomized, 286 completed the study. The mean age was 57.6 yr (standard deviation [SD] 8.9) for the PFMT + sham EA group and 57.2 yr (SD 9.1) for the PFMT + EA group. The mean urine leakage at baseline was 13.6 g for the PFMT + sham EA group and 13.9 g for the PFMT + EA group. After the 8-wk intervention, the PFMT + EA group had a greater decrease in mean urine leakage (-9.8 g) than the PFMT + sham EA group (-5.8 g) with a mean difference of 4.0 g (95% confidence interval [CI] 0.8-7.2). Significantly more patients experienced a ≥50% reduction in urine leakage and the mean number of incontinence episodes in 24 h in the PFMT + EA group than in the PFMT + sham EA group (26.3%, 95%CI 15.8-36.8%). The PFMT + EA group experienced better improvement in participant-reported SUI severity at 6 wk (p < 0.001) and 8 wk (p < 0.001) and self-evaluated therapeutic effects at 2-32 wk (p < 0.001) after the intervention. Lack of measurement of the amount of urine leakage during follow-up is a limitation.

CONCLUSIONS

In this randomized clinical trial, 8-wk combined treatment with PFMT + EA led to a greater improvement in SUI symptoms and better outcomes than with PFMT + sham EA.

PATIENT SUMMARY

We evaluated the effectiveness and safety of pelvic floor muscle training combined with electroacupuncture for stress urinary incontinence in women, Our results show that this is a promising therapeutic approach for the treatment of stress urinary incontinence.

Stress incontinence combined score (SICS): A novel combined grading system to assess the severity of stress urinary incontinence in women

INTRODUCTION

Natural history of urinary incontinence (UI) in women is a less understood domain. Stratifying severity of stress urinary incontinence (SUI) can be an important tool to understand the natural history, prognosticate the disease and plan optimal management. Present study was aimed to test a novel score (Stress Incontinence Combined score: SICS) with the currently popular tools International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF) and Incontinence Symptom Index (ISI) scores.

MATERIAL AND METHODS

This was a prospective study conducted at a university teaching hospital, over a period of 2 years. After screening women for SUI, SICS was administered. The novel SICS score was then compared with ICIQ-UI SF and ISI.

RESULTS

A total of 1750 women, attending various OPDs in a tertiary care hospital, were screened for urinary incontinence. The prevalence of UI and SUI was 26.6% and 12.8% respectively. The agreement between ISI and SICS was 81.7%, while the ICIQ- UI SF agreed with the SICS in 80.8% of the cases. AUROC analysis done showed that a score of 10 or more on the SICS (total score 16) could diagnose high-grade SUI with a sensitivity of 97%, specificity of 96% (Reference: ISI), and a sensitivity of 100%, and specificity of 93% (Reference: ICIQ- UI SF) CONCLUSION: SICS is the first of its kind tool, developed to specifically grade the severity of SUI, while incorporating both subjective and objective measures, with excellent reliability and reproducibility.

The Clinical Effects of Pixel CO2 Laser on Bladder Neck and Stress Urinary Incontinence

Background: Our study aims to assess Pixel CO2 laser efficacy for female stress urinary incontinence (SUI). Methods: In the study, 25 women with SUI were included and scheduled for vaginal Pixel CO2 Laser (FemiLift™, Alma Lasers, Israel) treatment. All subjects had a baseline and 6-month post-treatment assessment that included three-dimensional perineal ultrasound and validated questionnaires. Results: Data showed that monthly three-session vaginal Pixel CO2 Laser treatment significantly improved SUI symptoms, as evidenced by validated questionnaires, including UDI-6, IIQ-7, ICIQ, and vaginal laxity questionnaire (p < 0.05). The Pixel CO2 Laser efficacy in vaginal treatment was 20/25 (80%), and the perineal sonography showed that laser treatment significantly decreased bladder neck mobility and middle urethral area (during resting and straining). Permanent adverse events were not found. Conclusions: The results of our study suggested that for the treatment of mild to moderate SUI symptoms, Pixel CO2 Laser is effective and safe; however, more studies and a longer follow-up should be conducted to confirm its efficacy and durability.

Cross-cultural adaptation and validation of the Urinary Incontinence Scale After Radical Prostatectomy for the Brazilian context

OBJECTIVE

To translate, adapt, and validate the Urinary Incontinence Scale After Radical Prostatectomy for Brazil.

METHOD

Methodological study: cross-cultural adaptation (translation, synthesis, back translation, expert committee (n=25), pre-testing (n=40) and presentation to original authors) and evaluation of measurement properties (n=80). Data were collected between January 2018 and February 2019 in an oncology unit. The calculated measurement properties: structural validity, hypothesis testing, criterion validity and reliability.

RESULTS

The Brazilian version was called Escala de Incontinência Urinária Pós-Prostatectomia Radical. One item was excluded due to low factor loading (0.322). A significant correlation was identified between the total score of the scale and instruments applied (p<0.001). Incontinent men had higher scores on the total scale in relation to continents (p<0.001). Cronbach's alpha was 0.94 and composite reliability was 0.97.

CONCLUSION

The Brazilian version was considered valid and reliable for the assessment of urinary incontinence in prostatectomized patients.

Evaluation of Benefits and Harms of Surgical Treatments for Post-radical Prostatectomy Urinary Incontinence: A Systematic Review and Meta-analysis

CONTEXT

No meta-analysis has comprehensively addressed both benefits and harms, or the certainty of evidence of the implantable continence devices used in men to treat postprostatectomy urinary incontinence (PPI).

OBJECTIVE

To evaluate the benefits and harms of surgical treatments for patients suffering from PPI and assess the certainty of evidence. The primary benefit was cure (one or fewer pad per day), and the primary harm was reoperations defined by surgical procedures following implantation.

EVIDENCE ACQUISITION

We perform a search of Medline, PubMed, Embase, Cochrane Library, and gray literature. We included observational studies addressing PPI surgical interventions if they involved cohorts of ≥50 participants. The Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach provided the framework for certainty of evidence assessment informed by value and preference judgments provided by patients, and an advocacy group member (Canadian Cancer Society).

EVIDENCE SYNTHESIS

Of 85 observational studies involving 13 100 patients, three addressed bulking agents, 35 male synthetic slings, ten adjustable continence therapies (ACTs), and 37 artificial urinary sphincters (AUSs). Cure was 26.1% (95% confidence interval [CI]: 10.6-51.4, I2 = 92.8%, very-low-quality evidence) for bulking agents, 58.6% (95% CI: 51.3-65.5, I2 = 89.1%, low-quality evidence) for slings, 63.2% (95% CI: 57.6-68.5, I2 = 22.5%, very-low-quality evidence) for ACT, and 74.0% (95% CI:61.2-83.7, I2 = 92.1%, very-low-quality evidence) for AUS. Estimated rates of reoperation were 5.8% (95% CI: 1.9-11.6, I2 = 94.1%, moderate-quality evidence) for slings, 23.8% (95% CI: 5.9-61.0, I2 = 95.5%, low-quality evidence) for ACT, and 22.2% (95% CI: 15.2-31.3, I2 = 92.3%, high-quality evidence) for AUS.

CONCLUSIONS

Available evidence regarding the benefits of surgical interventions for PPI remains mainly uncertain while suggesting important harms. These results should guide consent procedures for PPI surgery in the context of shared decision-making, with disclosure of the uncertainty of evidence.

PATIENT SUMMARY

Despite being used worldwide, available evidence regarding the benefits of surgeries to treat postprostatectomy urinary incontinence remains mainly uncertain while suggesting important harms. This highlights the need for a more rigorous evaluation process for commercially available surgical devices.

Association between isokinetic abdominal muscle strength, pelvic floor muscle strength and stress urinary incontinence severity

OBJECTIVES

Studies have shown that there is co-activation between abdominal and pelvic floor muscles (PFM) in physiological conditions. This study aimed to assess pelvic floor and isokinetic trunk flexors function in non-active incontinent women, and to investigate the association between the strength of these muscle groups and the severity of stress urinary incontinence (SUI).

METHODS

A cross-sectional study was carried out. Twenty-five incontinent women were enrolled after one-hour pad test results and compared to twenty asymptomatic women. The severity of SUI was determined by the Pad test and Urinary Distress Inventory, Short Form (UDI-6). PFM function was assessed using the modified Oxford Scale, intra-vaginal PFM electromyography, and PFM endurance according to the PERFECT scheme. Trunk flexors strength was assessed using a Cybex Norm II dynamometer.

RESULTS

Incontinent women had a weaker PFM and isokinetic abdominal muscle strength compared to continent women (P<0,05). SUI severity was negatively correlated with PFM strength (r=-0,620, P=0,001), isokinetic trunk flexors strength (r=-0,605, P=0,001), and PFM endurance (r=-0,561, P=0,003) in incontinent women. A positive correlation between PFM function and isokinetic trunk flexors strength was found in incontinent women (r=0,488, P=0,013).

CONCLUSION

Non-active incontinent women had weaker pelvic floor muscles and isokinetic trunk flexors strength compared to continent ones. The positive correlation found between these two muscle groups may be explained by their synergic activity. These findings suggest that the severity of SUI could be related not only to PFM strength but also to abdominal muscle weakness. Further research is needed to recommend abdominal wall training as an alternative method to treat SUI.

LEVEL OF PROOF

3.

Urethral pressure profile before radical prostatectomy as a predictor of early postoperative continence

OBJECTIVE

Urinary incontinence (UI) is one of the most common complications of radical prostatectomy (RP). Impaired urethral sphincter function is generally considered to be the most important contributing factor for UI; however, the mechanism of onset and recovery of urinary continence has not been fully elucidated. The objective of this research was to evaluate preoperative functional urethral length (FUL) and maximum urethral closure pressure (MUCP) as early continence recovery predictors after open retropubic RP (ORRP).

METHODS

The research was conducted on a group of 43 patients with localized prostate cancer (PCa) in the period from July 2019 to May 2021. The urodynamic method of urethral pressure profile (UPP) was used to assess FUL and MUCP, and correlate with the postprostatectomy continence recovery. The severity of UI and bothersome were assessed using fully validated International Consultation on Incontinence Questionnaire - Urinary Incontinence Short Form (ICIQ-UI SF) and number of pads used in 24 h. Patients were interviewed about the use of urinary pads and asked to fill out the ICIQ-UI SF before and 2, 8, 16 and 24 weeks after ORRP.

RESULTS

The median value of FUL (mm) and MUCP (cmH2O) was 69 (28-94) and 76 (16-223), respectively. Correlation and linear regression showed a statistically significant negative correlation between preoperative values of FUL and MUCP with ICIQ symptom score and the number of pads used per day at the four observed time intervals (p < 0.05). Such a result showed that patients with higher preoperative FUL and MUCP values were more likely to recover urinary continence earlier. A value of 65 mm for FUL and 80 cmH₂ O for MUCP proved to be the cut-off values for continence recovery in 24 weeks after ORRP.

CONCLUSION

Preoperatively evaluated FUL and MUCP seem to be valuable prognostic factors for early continence recovery after ORRP. Further investigation on a larger patient cohort is needed to evaluate the role of UPP in the preoperative management of patients with PCa.

Vaginal Laser Therapy for Female Stress Urinary Incontinence: New Solutions for a Well-Known Issue-A Concise Review

Background and Objectives: Insufficient connective urethra and bladder support related to childbirth and menopausal estrogen decrease leads to stress urinary incontinence (SUI). The aim of this review is to narratively report the efficacy and safety of new mini-invasive solutions for SUI treatment as laser energy devices, in particular, the microablative fractional carbon dioxide laser and the non-ablative Erbium-YAG laser. Materials and Methods: For this narrative review, a search of literature from PubMed and EMBASE was performed to evaluate the relevant studies and was limited to English language articles, published from January 2015 to February 2022. Results: A significant subjective improvement, assessed by the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-UI-SF) was reported at the 6-month follow up, with a cure rate ranged from 21% to 38%. A reduction of effect was evidenced between 6 and 24-36 months. Additionally, the 1-h pad weight test evidence a significant objective improvement at the 2-6-month follow up. Conclusions: SUI after vaginal laser therapy resulted statistically improved in almost all studies at short-term follow up, resulting a safe and feasible option in mild SUI. However, cure rates were low, longer-term data actually lacks and the high heterogeneity of methods limits the general recommendations. Larger RCTs evaluating long-term effects are required.

Effects of Non-Invasive Radiofrequency Diathermy in Pelvic Floor Disorders: A Systematic Review

Background and Objectives: In recent years, the use of radiofrequency diathermy in pelvic floor disorders has grown proportionally to the interest in this specialty. Despite the common use of this therapy among pelvic floor physiotherapists, little is known about its effects and effectiveness in pelvic floor disorders. For this reason, the aim of the present review is to assess the effects of non-invasive 300 kHz–1 MHz radiofrequency diathermy in the treatment of pelvic floor disorders. Materials and Methods: A literature search was performed in PubMed, Scopus and Web of Science, searching for any type of study that included pelvic floor disorder participants and an experimental group treated with non-invasive nor ablative radiofrequency diathermy. Results: There were a total of 578 studies after removing duplicates. The inclusion and exclusion criteria were applied, resulting in a total of 15 studies, which were methodologically assessed with PEDro and the Newcastle and Ottawa scale. Conclusions: Despite the low quality of most of them, the studies showed improvements in urinary incontinence, pelvic pain conditions, pelvic floor muscles strength and sexual function. These findings must be considered with caution until more randomized clinical trials are performed to solve the biases detected.

European Association of Urology Guidelines on the Diagnosis and Management of Female Non-neurogenic Lower Urinary Tract Symptoms. Part 1: Diagnostics, Overactive Bladder, Stress Urinary Incontinence, and Mixed Urinary Incontinence

CONTEXT

Female lower urinary tract symptoms (LUTS) are a common presentation in urological practice. Thus far, only a limited number of female LUTS conditions have been included in the European Association of Urology (EAU) guidelines compendium. The new non-neurogenic female LUTS guideline expands the remit to include these symptoms and conditions.

OBJECTIVE

To summarise the diagnostic section of the non-neurogenic female LUTS guideline and the management of female overactive bladder (OAB), stress urinary incontinence (SUI), and mixed urinary incontinence (MUI).

EVIDENCE ACQUISITION

New literature searches were carried out in September 2021 and evidence synthesis was conducted using the modified GRADE criteria as outlined for all EAU guidelines. A new systematic review (SR) on OAB was carried out by the panel for the purposes of this guideline.

EVIDENCE SYNTHESIS

The important considerations for informing guideline recommendations are presented, along with a summary of all the guideline recommendations.

CONCLUSIONS

Non-neurogenic female LUTS are an important cause of urological dysfunction. Initial evaluation, diagnosis, and management should be carried out in a structured and logical fashion based on the best available evidence. This guideline serves to present this evidence to health care providers in an easily accessible and digestible format.

PATIENT SUMMARY

This report summarises the main recommendations from the European Association of Urology guideline on symptoms and diseases of the female lower urinary tract (bladder and urethra) not associated with neurological disease. We cover recommendations related to diagnosis of these conditions, as well as the treatment of overactive bladder, stress urinary incontinence, and mixed urinary incontinence.

Pad test for urinary incontinence diagnosis in adults: Systematic review of diagnostic test accuracy

INTRODUCTION

The pad test is an assessment tool for urinary incontinence (UI) severity classification and therapeutic response monitoring. However, the reliability and reproducibility of this test have been questioned.

OBJECTIVES

To summarize the evidence regarding the accuracy measures and reproducibility of different pad test protocols for assessing UI.

METHODS

A systematic review of the diagnostic accuracy of this tool was performed (CRD42020219392). Eligibility criteria: Studies reporting data on the accuracy measures and reproducibility of the pad test when used for detecting UI in adult men and women.

DATA SOURCES

MEDLINE, Science Direct, Cochrane, Web of Science, LILACS, and Pedro.

DATA EXTRACTION AND SYNTHESIS

Two reviewers independently screened the articles, extracted the data, and evaluated the risk of bias (RoB) using the QUADAS-2 tool.

RESULTS

From 1048 studies, 18 studies were included. Eight of these reported accuracy data, and 12 reported reproducibility properties. A total of 1070 individuals were analyzed, whose mean age ranged from 20 to 90 years. The accuracy of the long-duration protocols was generally moderate to high (sensitivity, 60%-93%; specificity, 60%-84%). The 1-h protocols obtained higher accuracy values. The overall reproducibility was moderate to high (κ ≥ 0.66).

LIMITATIONS

The RoB was high and, due to different cutoff points adopted by studies, the bivariate model was not satisfied to perform a meta-analysis.

DISCUSSION

The 1-h pad test was more accurate but less reproducible when compared to the long-duration tests. Pad test results should be used with caution in clinical practice.

Does electroacupuncture benefit mixed urinary incontinence? A systematic review and meta-analysis with trial sequential analysis

Introductin and hypothesis

Mixed urinary incontinence (MUI) comprises a combination of urgency and stress. The efficacy and safety of electroacupuncture (EA) for the treatment of MUI remain unclear.

Objective

To assess the efficacy and safety of EA in treating MUI.

Methods

We searched PubMed, CENTRAL, Embase, Web of Science, four Chinese databases, clinical research registration platforms, grey literature, and the reference lists of the selected studies. Risk of bias and quality were evaluated using the Revman 5.4 and Jadad scores. Meta-analysis was performed using Stata 15.1 software. Trial sequential analysis (TSA) was used to assess the stability of the results.

Results

Eight randomized controlled trials comprising 847 patients were included. The meta-analysis results showed that compared with antimuscarinic drugs plus pelvic floor muscle training, EA resulted in significantly less pad weight on the 1-h pad test and statistically significantly lower severity scores on the International Consultation on Incontinence Questionnaire Short Form. The change in the 72-h incontinence episode frequency difference was not statistically significant, and there was no outcome of overall response rate and quality of life in this meta-analysis. Few adverse events occurred in the EA group. The TSA results suggested that the result of change from baseline in the 1-h pad test was stable and the evidence was conclusive.

Conclusions

EA could be a potential treatment option for MUI and is relatively safe. Nevertheless, because of the limitations of this study, our conclusions should be interpreted with caution, and further studies are needed to confirm the comprehensive clinical efficacy and placebo effect of EA.