Dilemmas in the management of female stress incontinence: the role of pelvic floor muscle training

The effectiveness of eHealth interventions on female pelvic floor dysfunction: a systematic review and meta-analysis

INTRODUCTION AND HYPOTHESIS

eHealth interventions represent a promising novel strategy in pelvic floor management for women. Nevertheless, the effectiveness of eHealth interventions among women with or at risk of pelvic floor dysfunction (PFD) has not been adequately discussed to date. This study aimed to determine the effectiveness of eHealth interventions in preventing and treating PFD among women.

METHODS

Eleven electronic databases were searched for randomized controlled trials (RCTs) from inception until August 28, 2021.

RESULTS

Twenty-four RCTs were included in this meta-analysis that included 3691 women. The meta-analysis showed that eHealth interventions were not only vital for preventing PFD (pregnant women: pooled OR = 0.25, 95% CI: 0.14 to 0.45, p < 0.001; postnatal women: pooled OR = 0.19, 95% CI: 0.06 to 0.60, p = 0.005), but also for reducing the severity of PFD (pooled SMD = -0.63, 95% CI: -1.20 to -0.06, p = 0.031). In addition, compared with traditional care, eHealth interventions showed significant positive effects on several outcome indicators, including quality of life (pooled SMD = 0.49, 95% CI: 0.19 to 0.80, p = 0.002), pelvic floor type I muscle strength (pooled OR = 1.92, 95% CI: 1.30 to 2.82, p = 0.001), pelvic floor type II muscle strength (pooled OR = 2.04, 95% CI: 1.38 to 3.01, p < 0.001), sexual function (pooled SMD = 0.51, 95% CI: 0.29 to 0.73, p < 0.001), satisfaction (pooled OR = 3.93, 95% CI: 2.73 to 5.66, p < 0.001), and self-efficacy (pooled SMD = 2.62, 95% CI: 2.12 to 3.13, p < 0.001).

CONCLUSIONS

eHealth interventions are an effective emerging treatment and preventive modality for female PFD. Higher quality, larger scale, and strictly designed RCTs are warranted to evaluate the effectiveness of eHealth interventions on female pelvic floor management.

Pelvic floor muscle training for urinary incontinence postpartum

The offering of pelvic floor muscle exercises to all women during their first pregnancy is recommended by National Institute for Health and Care Excellence (NICE) guidelines. Pelvic floor muscles suffer significant trauma throughout pregnancy and childbirth, which may sometimes lead to urinary incontinence postpartum. However, it is uncertain how effective pelvic floor muscle exercises are in treating this incontinence. Several trials have been analysed to try to understand this question. Issues such as when the exercises were undertaken, how often they were performed and in what circumstances they were carried out, have all been considered. While it is still uncertain whether they are effective in reducing urinary incontinence postpartum, as they are non-invasive and fairly simple to carry out, they are still the first-line management for urinary incontinence postpartum with other treatments being considered if this is ineffective.

Urinary dysfunction after rectal cancer treatment is mainly caused by surgery

BACKGROUND

Urinary dysfunction (UD) is common after rectal cancer treatment, but the contribution of each treatment component (surgery and radiotherapy) to its development remains unclear. This study aimed to evaluate UD during 5 years after total mesorectal excision (TME) and to investigate the influence of preoperative radiotherapy (PRT) and surgical factors.

METHODS

Patients with operable rectal cancer were randomized to TME with or without PRT. Questionnaires concerning UD were completed by 785 patients before and at several time points after surgery. Possible risk factors, including PRT, demographics, tumour location, and type and extent of resection, were investigated by multivariable regression analysis.

RESULTS

Long-term incontinence was reported by 38.1 per cent of patients, of whom 72.0 per cent had normal preoperative function. Preoperative incontinence (relative risk (RR) 2.75, P = 0.001) and female sex (RR 2.77, P < 0.001) were independent risk factors. Long-term difficulty in bladder emptying was reported by 30.6 per cent of patients, of whom 65.0 per cent had normal preoperative function. Preoperative difficulty in bladder emptying (RR 2.94, P < 0.001), peroperative blood loss (RR 1.73, P = 0.028) and autonomic nerve damage (RR 2.82, P = 0.024) were independent risk factors. PRT was not associated with UD.

CONCLUSION

UD is a significant clinical problem after rectal cancer treatment and is not related to PRT, but rather to surgical nerve damage.