Reducing and managing faecal incontinence in people with advanced dementia who are resident in care homes: protocol for a realist synthesis

Identifying incontinence and promoting continence in people living with dementia

Urinary and faecal incontinence are more prevalent among older people but, like dementia, incontinence is not a normal or inevitable part of ageing. The number of people living with dementia who experience continence issues is likely to be underestimated because many people avoid reporting them as a result of embarrassment and stigma, or because they think incontinence is an inevitable symptom of dementia and that nothing can be done about it. Increased awareness and understanding of the relationship between dementia and incontinence is needed so that nurses can persuade people living with dementia and their family carers to discuss continence issues, assess their needs and provide support. There are several practical strategies that can reduce the incidence of incontinence, counter its negative effects and promote continence in people living with dementia.

Association Between Bowel Movement Pattern and Cognitive Function: Prospective Cohort Study and a Metagenomic Analysis of the Gut Microbiome

BACKGROUND AND OBJECTIVES

Little is known regarding the association between intestinal motility patterns and cognitive function in individuals who are baseline cognitively healthy. The gut microbiome may contribute to the association. We examined the association between bowel movement (BM) pattern and cognitive function and explored the role of the gut microbiome in explaining this association.

METHODS

In this prospective study, we leveraged 3 cohort studies, Nurses' Health Study (NHS), NHSII, and Health Professionals Follow-Up Study (HPFS). Participants reported BM frequency and subjective cognitive function. In a subset of NHSII participants, we assessed cognitive function using an objective neuropsychological battery. We profiled the gut microbiome in a subset of participants using whole-genome shotgun metagenomics. General linear models, Poisson regression, and logistic regression were used to quantify the association of BM frequency with different cognitive measurements.

RESULTS

We followed 112,753 men and women (women: 87.6%) with a mean age of 67.2 years at baseline (NHS: 76 years, NHSII: 59 years, HPFS: 75 years) for a median follow-up of 4 years (NHSII and HPFS: 4 years, NHS: 2 years). Compared with those with BM once daily, participants with BM frequency every 3+ days had significantly worse objective cognitive function, equivalent to 3.0 (95% confidence interval [CI],1.2-4.7) years of chronological cognitive aging. We observed similar J-shape dose-response relationships of BM frequency with the odds of subjective cognitive decline and the likelihood of having more subsequent subjective cognitive complaints (both p nonlinearity < 0.001). BM frequencies of every 3+ days and ≥twice/day, compared with once daily, were associated with the odds ratios of subjective cognitive decline of 1.73 (95% CI 1.60-1.86) and 1.37 (95% CI 1.33-1.44), respectively. BM frequency and subjective cognitive decline were significantly associated with the overall gut microbiome configuration (both p < 0.005) and specific microbial species in the 515 participants with microbiome data. Butyrate-producing microbial species were depleted in those with less frequent BM and worse cognition, whereas a higher abundance of proinflammatory species was associated with BM frequency of ≥twice/day and worse cognition.

DISCUSSION

Lower BM frequency was associated with worse cognitive function. The gut microbial dysbiosis may be a mechanistic link underlying the association.

Faecal incontinence management in dementia patients

Faecal incontinence is a complex issue faced by many older adults. This article will provide an overview of this condition and its causes. It will also provide policy and guidance on the subject, its general management, complications, the support available for carers, and the issue of faecal incontinence in someone who has dementia.

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.

Experience of Nurses Caring for Patients With Neurogenic Bowel Dysfunction: A Qualitative Study

PURPOSE

The purpose of this study was to explore the experience and perceptions of nurses providing bowel care to patients after spinal cord injury.

DESIGN

Qualitative study using thematic analysis of semistructured interviews.

SUBJECTS AND SETTING

Eleven RNs who provided bowel care to patients following spinal cord injury and were deemed competent to do so by their employer were invited to participate. The study setting was a large, London NHS Trust providing acute hospital care to a population of around 1 million people.

METHODS

Semistructured interviews were digitally audio-recorded and transcribed verbatim. Analysis of data was undertaken using Braun and Clark's 6 stages of thematic analysis.

RESULTS

Four main themes emerged: (1) unpleasantness of task; (2) perceived patient experience; (3) motivation and avoidance; and (4) barriers to care. There was stoic acceptance of the unpleasant nature of bowel care for the nurse, but unpleasantness for patients was not as readily acknowledged. Perceived patient experience ranged from descriptions of positive aspects of comfort and continence to negative aspects of embarrassment and discomfort. Nurses were motivated by the medical need for bowel care but often saw it as low priority due to the unpleasant nature and displayed avoidance tactics. The barriers concerned inadequate training, the taboo nature of bowel care, and potential sexual interpretations of care.

CONCLUSION

Nurses described bowel care as unpleasant but accepted its physiologic need and importance. The standardization of bowel care training and increasing the numbers of nurses trained in bowel care may decrease stigma surrounding provision of care. Study findings suggest that male nurses' experience may differ from female nurses' experience, but this result requires further investigation.

Supporting shared decision-making for older people with multiple health and social care needs: a protocol for a realist synthesis to inform integrated care models

INTRODUCTION

Including the patient or user perspective is a central organising principle of integrated care. Moreover, there is increasing recognition of the importance of strengthening relationships among patients, carers and practitioners, particularly for individuals receiving substantial health and care support, such as those with long-term or multiple conditions. The overall aims of this synthesis are to provide a context-relevant understanding of how models to facilitate shared decision-making (SDM) might work for older people with multiple health and care needs, and how they might be applied to integrated care models.

METHODS AND ANALYSIS

The synthesis draws on the principles of realist inquiry, to explain how, in what contexts and for whom, interventions that aim to strengthen SDM among older patients, carers and practitioners are effective. We will use an iterative, stakeholder-driven, three-phase approach. Phase 1: development of programme theory/theories that will be tested through a first scoping of the literature and consultation with key stakeholder groups; phase 2: systematic searches of the evidence to test and develop the theories identified in phase 1; phase 3: validation of programme theory/theories with a purposive sample of participants from phase 1. The synthesis will draw on prevailing theories such as candidacy, self-efficacy, personalisation and coproduction.

ETHICS AND DISSEMINATION

Ethics approval for the stakeholder interviews was obtained from the University of Hertfordshire ECDA (Ethics Committee with Delegated Authority), reference number HSK/SF/UH/02387. The propositions arising from this review will be used to develop recommendations about how to tailor SDM interventions to older people with complex health and social care needs in an integrated care setting.