Effect of inpatient rehabilitation treatment ingredients on functioning, quality of life, length of stay, discharge destination, and mortality among older adults with unplanned admission: an overview review

BACKGROUND

To synthesise the evidence for the effectiveness of inpatient rehabilitation treatment ingredients (versus any comparison) on functioning, quality of life, length of stay, discharge destination, and mortality among older adults with an unplanned hospital admission.

METHODS

A systematic search of Cochrane Library, MEDLINE, Embase, PsychInfo, PEDro, BASE, and OpenGrey for published and unpublished systematic reviews of inpatient rehabilitation interventions for older adults following an unplanned admission to hospital from database inception to December 2020. Duplicate screening for eligibility, quality assessment, and data extraction including extraction of treatment components and their respective ingredients employing the Treatment Theory framework. Random effects meta-analyses were completed overall and by treatment ingredient. Statistical heterogeneity was assessed with the inconsistency-value (I2).

RESULTS

Systematic reviews (n = 12) of moderate to low quality, including 44 non-overlapping relevant RCTs were included. When incorporated in a rehabilitation intervention, there was a large effect of endurance exercise, early intervention and shaping knowledge on walking endurance after the inpatient stay versus comparison. Early intervention, repeated practice activities, goals and planning, increased medical care and/or discharge planning increased the likelihood of discharge home versus comparison. The evidence for activities of daily living (ADL) was conflicting. Rehabilitation interventions were not effective for functional mobility, strength, or quality of life, or reduce length of stay or mortality. Therefore, we did not explore the potential role of treatment ingredients for these outcomes.

CONCLUSION

Benefits observed were often for subgroups of the older adult population e.g., endurance exercise was effective for endurance in older adults with chronic obstructive pulmonary disease, and early intervention was effective for endurance for those with hip fracture. Future research should determine whether the effectiveness of these treatment ingredients observed in subgroups, are generalisable to older adults more broadly. There is a need for more transparent reporting of intervention components and ingredients according to established frameworks to enable future synthesis and/or replication.

TRIAL REGISTRATION

PROSPERO Registration CRD42018114323 .

661 PROGNOSTIC FACTORS OF DEPRESSION AFTER HIP FRACTURE SURGERY: SYSTEMATIC REVIEW

Introduction

Patients with hip fracture and depression are less likely to recover. This review aimed to identify prognostic factors of depression up to one year after hip fracture surgery in adults. Secondary aims were to determine whether identified factors are modifiable or non-modifiable and describe proposed underlying mechanisms for their association with depression.

Methods

We searched MEDLINE, Embase, PsychInfo, CINAHL and Web of Science Core Collection databases for published studies as well as grey literature. We did not impose any date, geographical, or language limitations. Two reviewers independently screened studies against predefined eligibility criteria to identify relevant papers. We included observational studies investigating prognostic factors of depression up to one year after surgery in adults surgically managed for non-pathological hip fracture. Two reviewers independently extracted data (Checklist for critical Appraisal and data extraction for systematic Reviews of prediction Modelling Studies, adapted for use with prognostic factors studies Checklist) and completed quality appraisal (using Quality in Prognosis Studies tool).

Results

3,402 studies were identified; 2,915 studies were excluded leaving 13 studies included in this review. 3,769 patients were included across all studies with a mean age ranging from 76.21–81.82 years. A total of 39 prognostic factors were investigated and most studies failed to identify a primary prognostic factor of interest. Most of these factors were patient factors with only a few being process or structure factors.

Conclusion

Various potential prognostic factors of depression after hip fracture were identified however, Methodological quality and heterogeneity between studies limited the certainty of which prognostic factors were the strongest. High-quality research investigating prognostic factors using the same study design, Methodology and measurements is warranted to allow for comparisons of the predictive power of factors. As well as future research into the underlying mechanisms of prognostic factors.

660 PHYSIOTHERAPISTS PERCEPTIONS OF MECHANISMS FOR OBSERVED VARIATION IN PRACTICE DURING EARLY POSTOPERATIVE PHASE AFTER HIP FRACTURE

Objective

To explore physiotherapists’ perceptions of mechanisms to explain observed variation in early postoperative practice after hip fracture surgery demonstrated in a national audit.

Methods

A qualitative semi-structured interview study of 21 physiotherapists working on orthopaedic wards at 7 hospitals with different durations of physiotherapy during a recent audit. Thematic analysis of interviews drawing on Normalisation Process Theory to aid interpretation of findings.

Results

Four themes were identified: achieving protocolised and personalised care; patient and carer engagement; multidisciplinary team engagement across the care continuum; and strategies for service improvement. Most expressed variation from protocol was legitimate when driven by what is deemed clinically appropriate for a given patient. This tailored approach was deemed essential to optimise patient and carer engagement. Participants reported inconsistent degrees of engagement from the multidisciplinary team attributing this to competing workload priorities, interpreting ‘postoperative physiotherapy’ as a single professional activity rather than a care delivery approach, plus lack of integration between hospital and community care. All participants recognised changes needed at both structural and process levels to improve their services.

Conclusion

Physiotherapists highlighted an inherent conflict between their intention to deliver protocolised care while allowing for an individual patient-tailored approach. This conflict has implications for how audit results should be interpreted, how future clinical guidelines are written, and how physiotherapists are trained. Physiotherapists also described additional factors explaining variation in practice which may be addressed through increased engagement of the multidisciplinary team and resources for additional staffing and advanced clinical roles.

659 PATIENT PERSPECTIVES OF RECOVERY AFTER HIP FRACTURE: A SYSTEMATIC REVIEW AND QUALITATIVE SYNTHESIS

Background

Recovery is multidimensional highlighted by a wealth of qualitative evidence published on patient perspectives of recovery after hip fracture. The purpose of the current review is to synthesize this evidence of patients’ perspectives of recovery after hip fracture across the care continuum.

Methods

A systematic search was conducted, focusing on qualitative data from hip fracture patients. Two authors independently screened title and abstracts, full texts, completed extraction, and quality appraisal. Themes for this review were generated using a thematic synthesis of data from original studies.

Results

Fourteen qualitative studies were included in this review. The overall quality of included studies was high. We identified four review themes: defining recovery, feelings of vulnerability, driving recovery, and reliance on support. Patients considered recovery as a return to prefracture activities or ‘normal’ enabling independence. Feelings of vulnerability were observed for patients irrespective of the time since hip fracture and only diminished when recovery of function and activities enabled participation in valued activities e.g. outdoor mobility. Participants expressed a desire to actively engage in recovery with realistic expectations and benefits of meaningful feedback reported. Reliance on healthcare support varied by time since fracture with patients highlighting a greater reliance on professional support in the early versus late stages of recovery. Reliance on social support persisted until recovery was perceived to have been achieved and was highlighted more for participants who were living alone.

Conclusion

Patient perspectives of recovery enhance previous understanding of recovery domains. Patient perspectives highlighted hip fracture as a major life event which requires health professional and social support to overcome feelings of vulnerability and enable active engagement in recovery. Future research should investigate the recovery perspective of patients with cognitive impairment, and further consider perspectives on recovery from carers.

Prognostic factors of depression and depressive symptoms after hip fracture surgery: systematic review

Background

Patients with hip fracture and depression are less likely to recover functional ability. This review sought to identify prognostic factors of depression or depressive symptoms up to 1 year after hip fracture surgery in adults. This review also sought to describe proposed underlying mechanisms for their association with depression or depressive symptoms.

Methods

We searched for published (MEDLINE, Embase, PsychInfo, CINAHL and Web of Science Core Collection) and unpublished (OpenGrey, Greynet, BASE, conference proceedings) studies. We did not impose any date, geographical, or language limitations. Screening (Covidence), extraction (Checklist for critical Appraisal and data extraction for systematic Reviews of prediction Modelling Studies, adapted for use with prognostic factors studies Checklist), and quality appraisal (Quality in Prognosis Studies tool) were completed in duplicate. Results were summarised narratively.

Results

In total, 37 prognostic factors were identified from 12 studies included in this review. The quality of the underlying evidence was poor, with all studies at high risk of bias in at least one domain. Most factors did not have a proposed mechanism for the association. Where factors were investigated by more than one study, the evidence was often conflicting.

Conclusion

Due to conflicting and low quality of available evidence it is not possible to make clinical recommendations based on factors prognostic of depression or depressive symptoms after hip fracture. Further high-quality research investigating prognostic factors is warranted to inform future intervention and/or stratified approaches to care after hip fracture.

Trial registration

Prospero registration: CRD42019138690.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12877-021-02514-1.

Irish Policy-makers’ Perceptions of Barriers and Facilitators to Hand Hygiene Compliance

Aim To examine the barriers to, and facilitators of, hand hygiene (HH) practices as perceived by national and hospital-level HH policy-makers in Ireland; and identify the extent to which the issues identified are addressed in national HH guidelines. Methods Semi-structured interviews were conducted with 12 national-and hospital-level Irish HH policy-makers. Four national Irish HH policy documents were reviewed. Results The policy-makers identified a range of barriers and facilitators of HH compliance. These were found to fit into six themes, with a number of suggestions for how to improve HH compliance. All of the policy documents referenced the World Health Organization’s five moments, but lacked guidance on how to improve HH compliance beyond recommending audit and feedback. Conclusion Policy-makers identified potential areas for targeting in future interventions. The varied extent to which the issues identified in the interviews were addressed in the guidelines, policies, and standards suggest that revision of such documents is required.

Psychometric evaluation of a measure of factors influencing hand hygiene behaviour to inform intervention

BACKGROUND

Although the hand hygiene (HH) procedure is simple, the related behaviour is complex and is not readily understood, explained or changed. There is a need for practical tools to provide data that can guide healthcare managers and practitioners not only on the 'what' (the standards that must be met), but also the 'how' (guidance on how to achieve the standards).

AIM

To develop a valid questionnaire to evaluate attitudes to the factors that influence engagement in HH behaviour that can be readily completed, administered and analysed by healthcare professionals to identify appropriate intervention strategies. Construct validity was assessed using confirmatory factor analysis, predictive validity was assessed through comparison with self-reported HH behaviour, and convergent validity was assessed through direct unit-level observation of HH behaviour.

METHODS

The Capability, Opportunity, Motivation-Behaviour (COM-B) model was used to design a 25-item questionnaire that was distributed to intensive care unit (ICU) personnel in Ireland. Direct observation of HH behaviour was carried out at two ICUs.

FINDINGS

In total, 292 responses to the survey (response rate 41.0%) were included in the analysis. Confirmatory factor analysis resulted in a 17-item questionnaire. Multiple regression revealed that a model including capability, opportunity and motivation was a significant predictor of self-reported behavioural intention [F(3,209)=22.58, P<0.001]. However, the opportunity factor was not found to make a significant contribution to the regression model.

CONCLUSION

The COM-B HH questionnaire is reliable and valid, and provides data to support the development and evaluation of HH interventions that meet the needs of specific healthcare units.

Apoptosis and proliferation in nongenotoxic carcinogenesis: species differences and role of PPARalpha

Peroxisome proliferators (PPs) are nongenotoxic rodent hepatocarcinogens that cause liver enlargement and hepatocarcinogenesis associated with peroxisome proliferation, induction of hepatocyte DNA synthesis and suppression of apoptosis. Acyl CoA oxidase (ACO) is a key enzyme of peroxisomal beta-oxidation and its transcriptional activation by PPs is often used as marker for the rodent response. PPs activate the peroxisome proliferator activated receptor-alpha, PPARalpha. Recent data suggest a role for tumour necrosis factor alpha (TNFalpha). This cytokine appears to be permissive for a PPARalpha-dependent growth response to PPs. Humans and guinea pigs appear to be nonresponsive to the adverse effects of PPs noted in rodents. These species differences can be attributed to reduced quantity of full length functional PPARalpha in human liver and evidence supports the presence of a truncated form of PPARalpha, hPPARalpha8/14 in human liver. In addition, species differences could be attributed to qualitative differences in the PPARalpha-mediated response because the promoter for human ACO differs in sequence and activity from the rat equivalent. These data contribute to our understanding of how chemicals may cause tumours in rodents and how this response may differ in humans.