Suffering in silence: a community-based study of fecal incontinence in women

Effectiveness of non-pharmacological interventions delivered at home for urinary and faecal incontinence with homebound older people: systematic review of randomised controlled trials

INTRODUCTION

Incontinence is a common, distressing condition, most prevalent in older people. There is an unmet need for effective interventions to support continence. This review focuses on non-pharmacological interventions to reduce incontinence among homebound older people. Aim: to identify interventions with potential to be delivered by care workers, nurses or family members in a person's home.

METHODS

Multiple databases were searched until 15 September 2023 for randomised controlled trials reporting home-based interventions for incontinence for older people (≥65 years) living at home. Two reviewers independently screened titles, abstracts and papers against inclusion criteria, then assessed for the Risk of Bias (RoB2). A third reviewer resolved the discrepancies. Primary data were extracted and synthesised.

RESULTS

A full-text review of 81 papers identified seven eligible papers (1996-2022, all USA), including n = 636 participants (561 women and 75 men). Two studies focusing on multicomponent behavioural interventions showed benefit, as did one study of transcutaneous tibial nerve stimulation self-administered through electrode-embedded socks. Three, which included cognitively impaired people, reported improvement with toileting assistance programmes, but the effects were not all significant. Results were inconclusive from a study examining the effects of fluid intake adjustments. Interventions were delivered by nurses, three in collaboration with family caregivers. No faecal incontinence interventions met the criteria.

CONCLUSION

There is scant evidence for continence supporting interventions delivered in older people's own homes. With an ageing population often reliant on family or social care workers well-placed to support continence promotion and policy drives for services to support older people remaining at home, this evidence gap needs addressing.

Global Prevalence of Fecal Incontinence in Community-Dwelling Adults: A Systematic Review and Meta-analysis

BACKGROUND & AIMS

Fecal incontinence (FI) can considerably impair quality of life. Through a systematic review and meta-analysis, we sought to determine the global prevalence and geographic distribution of FI and to characterize its relationship with sex and age.

METHODS

We searched PubMed, Web of Science, and Cochrane Library databases to identify population-based surveys of the prevalence of FI.

RESULTS

Of the 5175 articles identified, the final analysis included 80 studies; the median response rate was 66% (interquartile range [IQR], 54%-74%). Among 548,316 individuals, the pooled global prevalence of FI was 8.0% (95% confidence interval [CI], 6.8%-9.2%); by Rome criteria, it was 5.4% (95% CI, 3.1%-7.7%). FI prevalence was greater for persons aged 60 years and older (9.3%; 95% CI, 6.6%-12.0%) compared with younger persons (4.9%; 95% CI, 2.9%-6.9%) (odds ratio [OR], 1.75; 95% CI, 1.39-2.20), and it was more prevalent among women (9.1%; 95% CI, 7.6%-10.6%) than men (7.4%; 95% CI, 6.0%-8.8%]) (OR, 1.17; 95% CI, 1.06-1.28). The prevalence was highest in Australia and Oceania, followed by North America, Asia, and Europe, but prevalence could not be estimated in Africa and the Middle East. The risk of bias was low, moderate, and high for 19 (24%), 46 (57%), and 15 (19%) studies, respectively. Exclusion of studies with high risk of bias did not affect the prevalence of FI or heterogeneity. In the meta-regression, the high study heterogeneity (I2 = 99.61%) was partly explained by age.

CONCLUSIONS

Approximately 1 in 12 adults worldwide have FI. The prevalence is greater among women and older people.

The effects of progesterone on the healing of obstetric anal sphincter damage in female rats

We aimed to evaluate the effects of postpartum progesterone on obstetric anal sphincter injury (OASI) healing in female rats using an experimental OASI model. Twenty-eight female rats were divided into four groups after birth: sham-30, sham-90, progesterone (P4)-30, and P4-90. Moreover, OASI model was established in all groups. Subsequently, except for the sham groups, medroxyprogesterone acetate (0.15 mg) was intramuscularly injected into the P4 groups. After 30 and 90 days, the rats were euthanized under general anesthesia after recording the data. The anal sphincter region was collected for histopathological examination. Progesterone and thiol/disulfide homeostasis studies were performed on blood samples. No significant differences were observed between the groups regarding the external anal sphincter (EAS), internal anal sphincter (IAS), or connective tissue thickness (p = 0.714, p = 0.135, and p = 0.314, respectively). No statistically significant differences in the total thiol, native thiol, disulfide, and progesterone levels were found between the groups (p = 0.917, p = 0.503, p = 0.361, and p = 0.294, respectively). The endometrial thickness was lower in the P4 groups than in the sham groups (p = 0.031). Postpartum progesterone administration did not affect IAS and EAS or connective tissue thickness or disrupt the thiol-disulfide balance. However, this administration led to endometrial thinning.

The effect of abdominal massage on the severity of constipation in elderly patients hospitalized with fractures: A randomized clinical trial

BACKGROUND

There is significant interest in the use of complementary therapies to control or reduce the severity of constipation.

AIM

The aim of this study was to determine the effect of abdominal massage on the severity of constipation in elderly patients with fractures.

METHODS

In this randomized clinical trial, 60 elderly patients admitted to an Iranian orthopedic referral hospital who were suffering from constipation were randomly assigned to intervention and control groups. For the intervention group, abdominal massage was performed for 3 days, twice a day, for 15 minutes. Both groups were assessed using the Constipation Assessment Scale (CAS) and the Bristol Stool Scale (BSS).

RESULTS

A statistically significant difference was observed between the two groups in BSS scores (p < 0.05). The mean CAS scores in the intervention group decreased from 10.74 to 4.51 after intervention and in the control group, it decreased from 10.20 to 7.37. There was a statistically significant difference in CAS scores between the two groups (p < 0.05).

CONCLUSION

The results of the study showed the positive effect of abdominal massage on stool consistency and reduction of severity constipation.

Self-perceived health and functional status of older people: Telephone-based lifestyle survey of older adults in Tehran province

Background: The prevalence study of health conditions can help policy makers to document base policymaking. This study aimed to reveal the health status, including the prevalence of geriatric syndrome health conditions such as activity of daily livings, pain, and physical and mental health of older adults in Tehran province.

Methods: This cross-sectional study was a telephone survey with older people ≥60 years old using a systematic random sampling of telephone numbers in Tehran province. The Persian version of the Katz’ activity of daily living (ADL) and the Lawton’s instrumental activity of daily living (IADL) questionnaires were used to evaluate the functional status. Pain, history of chronic diseases, continence, hospital admission, sensory problems, and self-perceived health (SPH) were asked by trained nurses or gerontologists thorough telephone interviews.

Results: In this study, 1251 older adults with the mean age of 67.03±7.51 years have been recruited. About 64.50% (95% CI: 64.4-64.6) of them were totally independent according to ADL (female=60.02% and male=68.50%), and about 40.50% (95% CI: 40.4-40.5) were independent based on IADL domains (female=39.41% and male=41.80). The dependency rates in ADL increased with the aging of population. Joint pain was the most prevalent type of pains and near to 26.00% (95% CI: 64.4-64.6) of the participants suffered moderate joint pains. About 71.5% (95% CI: 71.4-71.5) of the participants were urinary continent (female=67.66% and male=76.06%), and 91.9% (95% CI: 91.9-92.0) had bowel control (female=91.47% and male=92.94%) and the prevalence of incontinence increased by advancing age. Only 26.70% (95% CI: 26.6-26.8) of the participants reported excellent and good levels of perceived health status (female=21.98% and male=31.48%) and about 26.2% (95% CI: 26.1-26.2) of them reported some degree of visual impairment.

Conclusion: The results of the present study can provide a good view about the health profile of older adults, including pain, functional status, sphincter control, chronic diseases, sensory status, and SPH. Future studies should prioritize SPH as an important predictor of mortality rates.

Characterization of symptom severity and impact on four fecal incontinence phenotypes in women presenting for evaluation

AIM

To characterize symptom-specific distress and impact on quality of life (QOL) among women with urge, passive, and combined urge/passive fecal incontinence (FI) phenotypes. A secondary aim was to characterize FI symptom-specific distress and impact on women with a novel fourth phenotype, stress FI.

METHODS

Women with at least monthly FI from 2003 to 2017 were included. Participants completed the Modified Manchester Health Questionnaire (MMHQ) including MHQ and Fecal Incontinence Severity Index (FISI). Anorectal manometry (ARM) and endoanal ultrasound (EAUS) testing was performed. Total MHQ and FISI scores were compared across FI subtypes controlling for pertinent baseline covariates.

RESULTS

The cohort included 404 subjects, 220 meeting criteria for urge FI, 67 passive FI, and 117 combined urge/passive FI. On MHQ, women with combined urge/passive FI were most impacted (p < 0.01). FISI scores were significantly different from combined urge/passive FI having the greatest impact (38.1 ± 12.5) and urge FI (31.1 ± 11.3), p < 0.01 having the least. No differences were observed in ARM measurements or anal sphincter defects among the three groups (all p > 0.05). Twenty-nine subjects were identified with stress FI. There were no differences in overall MHQ or FISI scores or anal sphincter evaluation among the urge, passive, and stress FI groups (all p > 0.05).

CONCLUSION

Women with combined urge/passive FI have higher symptom distress and impact on QOL than urge or passive FI alone. Further research is needed to determine the significance of stress FI as a subtype and response to treatment.

Physiotherapy for Prevention and Treatment of Fecal Incontinence in Women-Systematic Review of Methods

Fecal incontinence (FI) affects approximately 0.25-6% of the population, both men and women. The most common causes of FI are damage to/weakness of the anal sphincter muscle and/or pelvic floor muscles, as well as neurological changes in the central or peripheral nervous system. The purpose of this study is to report the results of a systematic review of the possibilities and effectiveness of physiotherapy techniques for the prevention and treatment of FI in women. For this purpose, the PubMed, Embase, and Web of Science databases were searched for 2000-2020. A total of 22 publications qualified for detailed analysis. The studies showed that biofeedback (BF), anal sphincter muscle exercises, pelvic floor muscle training (PFMT), and electrostimulation (ES) are effective in relieving FI symptoms, as reflected in the International Continence Society recommendations (BF: level A; PFMT and ES: level B). Research has confirmed that physiotherapy, by improving muscle strength, endurance, and anal sensation, is beneficial in the prevention of FI, both as an independent method of conservative treatment or in pre/post-surgery treatment. Moreover, it can significantly improve the quality of life of patients. In conclusion, physiotherapy (in particular, BF, PFMT, or ES, as effective methods) should be one of the key elements in the comprehensive therapy of patients with FI.

Anal incontinence after caesarean and vaginal delivery in Sweden: a national population-based study

BACKGROUND

Elective caesarean delivery is increasing rapidly in many countries, and one of the reasons might be that caesarean delivery is widely believed to protect against pelvic floor disorders, including anal incontinence. Previous studies on this issue have been small and with conflicting results. The aim of present study was to compare the risk of developing anal incontinence in women who had a caesarean delivery, in those who had a vaginal delivery, and in two age-matched control groups (nulliparous women and men).

METHODS

In this observational population-based study, we included all women in the Swedish Medical Birth Register who gave birth by caesarean delivery or vaginal delivery during 1973-2015 in Sweden and were diagnosed with anal incontinence according to ICD 8-10 in the Swedish National Patient Register during 2001-15. Exclusion criteria were multiple birth delivery, mixed vaginal and caesarean delivery, and four or more deliveries. We compared the diagnosis of anal incontinence between women previously delivered solely by caesarean delivery and those who solely had delivered vaginally. We also compared it with two age-matched control groups of nulliparous women and men from the Swedish Total Population Register. Finally, we analysed risk factors for anal incontinence in the caesarean delivery and vaginal delivery groups.

FINDINGS

3 755 110 individuals were included in the study. Between 1973 and 2015, 185 219 women had a caesarean delivery only and 1 400 935 delivered vaginally only. 416 (0·22 %) of the 185 219 women in the caesarean delivery group were diagnosed with anal incontinence compared with 5171 (0·37%) of 1 400 935 women in the vaginal delivery group. The odds ratio (OR) for being diagnosed with anal incontinence after vaginal delivery compared with caesarean delivery was 1·65 (95% CI 1·49-1·82; p<0·0001). When the combination vaginal delivery and caesarean delivery was compared with the nulliparous control group, the OR of being diagnosed with anal incontinence was 2·05 (1·92-2·19; p<0·0001). For the nulliparous women compared with men, the OR for anal incontinence was 1·89 (1·75-2·05; p<0·0001). The strongest risk factors for anal incontinence after vaginal delivery were high maternal age, high birthweight of the child, and instrumental delivery. The only risk factor for anal incontinence after caesarean delivery was maternal age.

INTERPRETATION

The risk of developing anal incontinence increases after pregnancy and delivery. Women with known risk factors for anal incontinence should perhaps be offered a more qualified post-partum examination to enable early intervention in case of injury. Further knowledge for optimal management are needed.

FUNDING

County Council of Jämtland.

Assessment, prevention and treatment of faecal incontinence in older people

Faecal incontinence is an impaired ability to control the passage of stool, often described as involuntary loss of solid or liquid stool, and the symptom of an underlying diagnosis. It is a common problem in older adults. Although not a life-threatening condition, it can have a significant negative effect on an individual's quality of life and adverse medical, social and economic consequences. Due to the taboo and stigmatising nature of the condition many individuals do not seek assistance. Healthcare professionals should take every opportunity to ask about faecal incontinence symptoms so that symptomatic relief and treatment interventions can be initiated. There are several conservative approaches available for the treatment of faecal incontinence, which should be considered as first line to target symptomatic relief.

Expert consensus document: Advances in the evaluation of anorectal function

Faecal incontinence and evacuation disorders are common, impair quality of life and incur substantial economic costs worldwide. As symptoms alone are poor predictors of underlying pathophysiology and aetiology, diagnostic tests of anorectal function could facilitate patient management in those cases that are refractory to conservative therapies. In the past decade, several major technological advances have improved our understanding of anorectal structure, coordination and sensorimotor function. This Consensus Statement provides the reader with an appraisal of the current indications, study performance characteristics, clinical utility, strengths and limitations of the most widely available tests of anorectal structure (ultrasonography and MRI) and function (anorectal manometry, neurophysiological investigations, rectal distension techniques and tests of evacuation, including defecography). Additionally, this article provides our consensus on the clinical relevance of these tests.

Prevalence of anal incontinence in a working population within a healthcare environment

OBJECTIVES

Anal incontinence is a devastating affliction with several considerations that make it difficult to define in terms of epidemiology with good precision. The aim of the present work is to study the prevalence of an important disorder such as anal incontinence in a healthy working population within a sanitary environment.

MATERIAL AND METHODS

A cluster of easy understanding and filling inquiry forms are distributed to 910 apparently healthy individuals at our hospital. This questionnaires include filiation data, passed medical history, presence or not of Incontinence and other symptoms such as urgency. The Cleveland Clinic Incontinence Score is also registered.

RESULTS

Anal incontinence is present in a 21.2% of subjects when considered in any of it forms (flatus, liquid or solid faeces). A Clevleand Clinic Incontinence Score higher than 6 was obtained in a 7.3% of the sample and higher than 10 in 1.2%. No gender predominance has been identified. A slightly higher severity is recognised with increasing age. Obstetric and anal surgical background are the only related factors identified in the studied sample.

CONCLUSIONS

Faecal incontinence is a high prevalent affliction, even among apparently healthy population. Considering the aetiologic factors that have been established, prevention during obstetric and anal surgical procedures is absolutely mandatory.

Disability in patients with end-stage liver disease: Results from the functional assessment in liver transplantation study

Cirrhosis leads to sarcopenia and functional decline that can severely impact one's ability to function at home and in society. Self-reported disability scales to quantify disability-Activities of Daily Living (ADL) and Instrumental Activities of Daily Living (IADL)-are validated to predict mortality in older adults. To evaluate disability in liver transplantation (LT) candidates and quantify its impact on outcomes, consecutive outpatients ≥18 years listed for LT with laboratory Model for End-Stage Liver Disease scores of ≥12 at a single high-volume US LT center were assessed for ADLs and IADLs during clinic visits. Multivariate competing risk models explored the effect of disabilities on wait-list mortality (death or delisting for illness). Of 458 patients, 36% were women, median (interquartile range [IQR]) age was 60 years (IQR, 54-64 years), and initial Model for End-Stage Liver Disease-Sodium (MELD-Na) was 17 (IQR 14-20). At first visit, 31% had lost ≥ 1 ADL, and 40% had lost ≥ 1 IADL. The most prevalent ADL deficits lost were continence (22%), dressing (12%), and transferring (11%); the most prevalent IADLs lost were shopping (28%), food preparation (23%), and medication management (22%). After adjustment for age, MELD-Na, and encephalopathy, dressing (subdistribution hazard ratio [SHR], 1.7; 95% confidence interval [CI], 1.0-2.8; P = 0.04), toileting (SHR, 1.9; 95% CI, 1.1-3.5; P = 0.03), transferring (SHR, 1.9; 95% CI, 1.1-3.0; P = 0.009), housekeeping (SHR, 1.8; 95% CI, 1.2-3.0; P = 0.009), and laundry (SHR, 2.2; 95% CI, 1.3-3.5; P = 0.002) remained independent predictors of wait-list mortality. In conclusion, ADL/IADL deficits are common in LT candidates. LT candidates would benefit from chronic disease management programs developed to address the impact of cirrhosis on their daily lives. Liver Transplantation 23 292-298 2017 AASLD.

The prevalence of symptomatic pelvic floor disorders in women in Bangladesh

OBJECTIVE

To investigate the prevalence of, and risk factors for, pelvic floor disorders (PFDs) in women in Bangladesh.

METHODS

A nationally representative sample of 1590 Bangladeshi women, aged 30-59 years, was recruited using a multistage cluster sampling technique, between September 2013 and March 2014. Urinary incontinence (UI), fecal incontinence (FI) and pelvic organ prolapse (POP) were assessed using validated questionnaires. The weighted prevalence and the factors associated with each PFD were investigated using multivariable weighted logistic regression.

RESULTS

The weighted prevalence of UI was 23.7% (95% confidence interval (CI) 21.3-26.0%), FI 5.3% (95% CI 4.0-6.6%), POP 16.2% (95% CI 14.2-18.2%), and having at least one PFD 35.3% (95% CI 32.6-37.9%). Women were more likely to have at least one PFD if aged 40-49 years (adjusted odds ratio (AOR) 1.46, 95% CI 1.02-2.08; p = 0.040) or 50-59 years (AOR 2.39, 95% CI 1.59-3.58; p < 0.0001), compared with women aged 30-39 years. Having at least one PFD was positively associated with having three or more versus fewer children (AOR 1.61, 95% CI 1.14-2.27; p = 0.007), being in the middle (AOR 3.05, 95% CI 1.72-5.41; p < 0.0001), second lowest (AOR 2.49, 95% CI 1.39-4.47; p = 0.002) or lowest (AOR 3.13, 95% CI 1.68-5.86; p < 0.0001) wealth quintile compared with the highest, and self-reporting diabetes (AOR 2.55, 95% CI 1.54-4.23; p < 0.0001).

CONCLUSIONS

One-third of Bangladeshi women aged 30-59 years had at least one symptomatic PFD. Risk factors included greater age, higher parity, lower wealth status and self-reported diabetes. The diagnosis, treatment, and prevention of PFDs in Bangladesh need greater attention, as the prevalence of these disabling conditions is likely to increase with the aging of the population.

Systematic review of the prevalence of faecal incontinence

BACKGROUND

Faecal incontinence (FI) is widely recognized as a significant problem in the community. Conjecture exists around the proportion of the population affected. This systematic review evaluated studies reporting the community prevalence of FI in terms of methodology, design and definitions.

METHODS

MEDLINE, Embase, CINAHL, the Cochrane Collaboration and National Guideline databases were searched for studies investigating the prevalence of FI in community-based adults published from January 1966 to February 2015. Study data, including methodology, sample size, response rate, definition of FI and prevalence rates, were extracted on to a pro forma and appraised critically. Where possible, FI prevalence estimates were pooled.

RESULTS

Thirty studies were analysed from 4840 screened articles. FI prevalence estimates varied from 1·4 to 19·5 per cent. This variation was explained by differences in data collection method and two factors within definitions of FI: type of stool and frequency of FI episodes. When these factors were accounted for, the FI prevalence at a threshold of at least once per month for liquid or solid stool was 8·3-8·4 per cent for face-to-face or telephone interviews, and 11·2-12·4 per cent for postal surveys. The pooled prevalence rate from studies for functional FI (defined by ROME II criteria) was 5·9 (95 per cent c.i. 5·6 to 6·3) per cent.

CONCLUSION

When comparable methodologies and definitions are used, studies produce remarkably similar prevalence rates in different community populations. FI remains an unspoken symptom, with lower rates reported in personal interviews compared with anonymous postal questionnaires.

Prevalence of pelvic floor symptoms in female patients attending the two-week wait clinic with suspected colorectal cancer

Introduction The aim of this study was to establish the prevalence of pelvic floor symptoms in women referred to a colorectal two-week wait (2WW) clinic with suspected colorectal cancer. Methods A questionnaire assessing faecal incontinence (FI) (Wexner score) and obstructed defecation syndrome (ODS) (Renzi score) was offered to 98 consecutive female patients attending a colorectal 2WW clinic at a single trust. Results Overall, 56 (57%) of the 98 patients had significant ODS and/or FI (scores >9/20), 33 (34%) had ODS and 40 (41%) had FI. Seventeen patients (17%) had both ODS and FI. Analysis of the 63 patients referred with a change in bowel habit (CIBH) showed 40 (63%) to be Renzi and/or Wexner positive compared with 16 (46%) of the 35 patients who presented without CIBH (p=0.095, Fisher's exact test). Further analysis showed that 31 (78%) of the 40 patients with FI presented with CIBH compared with 32 (55%) of the 58 without FI (p=0.032). In terms of ODS, 23 (70%) of the 33 patients with ODS presented with CIBH compared with 40 (62%) of the 65 without ODS (p=0.506). Conclusions Over half of the female patients attending our colorectal 2WW clinic had significant pelvic floor dysfunction (FI/ODS), which may account for their symptoms (especially in the CIBH referral category). While it is important for malignancy to be excluded, many patients may benefit from investigation and management of their pelvic floor dysfunction as the cause for their presenting symptoms.

Impact of fecal incontinence and its treatment on quality of life in women

Fecal incontinence (FI) is a physically and psychosocially debilitating disorder which negatively impacts quality of life (QOL). It bears a significant burden not only on patients but also on their families, caretakers as well as society as a whole. Even though it is considered a somewhat common condition, especially as women age, the prevalence is often underestimated due to patients' reluctance to report symptoms or seek care. The evaluation and treatment of FI can be also hindered by lack of understanding of the current management options among healthcare providers and how they impact on QOL. This article provides a comprehensive review on the impact of FI and its treatment on QOL in women.

Long-term outcomes of sacral nerve stimulation for faecal incontinence

BACKGROUND

Sacral nerve stimulation (SNS) has proven short- to medium-term effectiveness for the treatment of faecal incontinence (FI); fewer long-term outcomes have been presented and usually in small series. Here, the long-term effectiveness of SNS was evaluated in a large European cohort of patients with a minimum of 5 years' follow-up.

METHODS

Prospectively registered data from patients with FI who had received SNS for at least 5 years from ten European centres were collated by survey. Daily stool diaries, and Cleveland Clinic and St Mark's incontinence scores were evaluated at baseline, after implantation and at the last follow-up. SNS was considered successful when at least 50 per cent symptom improvement was maintained at last follow-up.

RESULTS

A total of 407 patients underwent temporary stimulation, of whom 272 (66·8 per cent) had an impulse generator implanted; 228 (56·0 per cent) were available for long-term follow-up at a median of 84 (i.q.r. 70-113) months. Significant reductions in the number of FI episodes per week (from median 7 to 0·25) and summative symptom scores (median Cleveland Clinic score from 16 to 7, St Mark's score from 19 to 6) were recorded after implantation (all P < 0·001) and maintained in long-term follow-up. In per-protocol analysis, long-term success was maintained in 71·3 per cent of patients and full continence was achieved in 50·0 per cent; respective values based on intention-to-treat analysis were 47·7 and 33·4 per cent. Predictive analyses determined no significant association between pretreatment variables and successful outcomes. Risk of long-term failure correlated with minor symptom score improvement during the temporary test phase.

CONCLUSION

SNS remains an effective treatment for FI in the long term for approximately half of the patients starting therapy.