Timepoint for return to occupations post-burn injury using the Canadian Occupational Performance Measure (COPM)

INTRODUCTION

The Canadian Occupational Performance Measure (COPM) was implemented at a state-wide burns service to ensure compliance with current best evidence as outlined by the Australian and New Zealand Burns Association 'burn trauma rehabilitation: allied health practice guidelines'- Chapter 7 Measuring Post-Burn Recovery, as a standard outcome measure for individuals with an admission time greater than 24 h. The primary aim of this study is to determine if individuals have a minimal important change in performance and satisfaction with activities that were identified as problematic on the COPM prior to their acute discharge. Previous research confirmed the feasibility of using the COPM in the acute burn ward and recommended the most appropriate timepoint for re-measurement be confirmed, which is the secondary objective of this study. The benefits of confirming this timepoint include ensuring efficient use of clinicians' time without compromising the accuracy of the assessment and ensuring effective translation of the guidelines' recommendation.

METHODS

A prospective longitudinal study was undertaken, where all individuals who previously completed a COPM prior to acute discharge were sought to complete a re-assessment while accessing outpatient services. Time frames for re-assessment were open. Only individuals who were actively receiving occupational therapy outpatient services were included. COPM assessments were completed in person where possible, particularly for participants who required an interpreter, with phone and video calls also used when needed.

RESULTS

A total of 37 participants were included, with the timeframe between initial and post-COPM assessment ranging from 2 to 643 days. Outcomes plateaued at approximately 12 months (365 days) post-initial measurement (prior to discharge from acute ward). The most common occupational performance goals that participants identified were returning to work, sport, and driving. 86.5% of participants increased their satisfaction with these activities. The results of this study demonstrate improvements across the domains of performance and satisfaction occur for individuals with burns at approximately 3 months and 12 months post-injury.

CONCLUSION

Based on this study, it is suggested that when using the COPM assessment in a tertiary burn setting, re-measurement be completed no earlier than 3 months and later than 12 months from burn injury, or upon discharge from the service. The findings from this study will be translated into clinical practice at this facility.

Probable Respiratory Sarcopenia Decreases Activities of Daily Living in Older Patients Hospitalized with Respiratory Diseases: A Cross-sectional Study

Objectives

Respiratory sarcopenia is characterized by low respiratory muscle mass and respiratory muscle strength, but its impact on activities of daily living (ADL) remains unknown. We aimed to investigate the association between respiratory sarcopenia and decreased ADL.

Methods

This retrospective cross-sectional study included older inpatients (≥65 years old) with respiratory diseases who underwent rehabilitation. Because the evaluation of respiratory muscle mass is challenging, probable respiratory sarcopenia was defined according to low appendicular skeletal muscle index (<7 kg/m2 for men, <5.7 kg/m2 for women) and peak expiratory flow rate (<4.4 L/s for men, <3.21 L/s for women). ADL was assessed on the first day of rehabilitation using the baseline Barthel Index (BI).

Results

Of 111 inpatients (median age 75 years; 57 women), 13 (11.7%) had probable respiratory sarcopenia. Forty-five patients (40.5%) had sarcopenia and 12 of these had probable respiratory sarcopenia. Pulmonary functions (Forced Vital Capacity and expiratory volume in 1 s) were significantly lower in patients with probable respiratory sarcopenia than those without. Spearman's rank coefficient analysis showed probable respiratory sarcopenia did not significantly correlate with age, phase angle, Charlson Comorbidity Index (CCI), or hemoglobin (Hb). Multivariate linear regression analysis with baseline BI revealed probable respiratory sarcopenia (β -0.279 and P=0.004) was the significant factor after adjusting for age, sex, body mass index, chronic obstructive pulmonary disease, CCI, and Hb.

Conclusions

Probable respiratory sarcopenia was independently associated with decreased ADL in patients aged 65 years and older who were hospitalized with respiratory diseases.

The effects of virtual reality interventions on occupational participation and distress from symptoms in palliative care patients: A pilot study

BACKGROUND

Virtual reality (VR) offers the prospect of a safe and effective adjunct therapeutic modality to promote mental health and reduce distress from symptoms in palliative care patients. Common physiological and psychological symptoms experienced at the end of life may impact the person's participation in day-to-day activities that bring them meaning. The purpose of this study was to examine the effect of VR interventions on occupational participation and distress from symptoms.

OBJECTIVES

To describe the stimulus, results, and learnings from a single-site pilot study of virtual reality therapy in a specialist palliative care setting.

METHODS

Participants engaged in a VR session lasting from 9 to 30 minutes related to coping with pain, inner peace and mindfulness, adventure, and bucket list.

METHODS MEASURES

The pilot prospective quantitative observational cohort study was conducted from November 2021 through March 2022 using a pre-post VR intervention research design. Quantitative data was collected using patient-rated assessments and a wireless pulse oximeter. Occupational performance, satisfaction, and distress symptoms were measured using the Canadian Occupational Performance Measure and the Palliative Care Outcomes Collaboration Symptom Assessment Scale (PCOC SAS). The intervention and study design adhered to international guidelines.

RESULTS

Ten participants engaged in the VR interventions. Data showed significantly improved occupational performance and satisfaction scores (p < .001), decreases in PCOC SAS distress from pain (p = .01), fatigue (p < .001), and heart rate (p = .018). No adverse side effects were observed.

SIGNIFICANCE OF RESULTS

Outcomes included an analysis of virtual reality's effectiveness to alleviate symptom burden and increase occupational participation for palliative care patients. Of specific interest to the research team was the application of virtual reality in a community-based and inpatient palliative care context to supplement allied health services and its feasibility of integration into standard palliative care.

CONCLUSION

VR therapy showed positive improvements in the participants' occupational performance, satisfaction, and distress from pain and fatigue.

Upper-Limb Functional Recovery in Chronic Stroke Patients after COVID-19-Interrupted Rehabilitation: An Observational Study

Background/Objectives: Upper-limb function of chronic stroke patients declined when outpatient rehabilitation was interrupted and outings restricted, owing to the novel coronavirus infection (COVID-19) pandemic. We investigated whether these patients recovered upper-limb function post-resumption of outpatient rehabilitation. Methods: In this observational study, 43 chronic stroke hemiparesis patients with impaired upper extremity function were scored for limb function via the Fugl-Meyer assessment of the upper extremity (FMA-UE) and the Action Research Arm Test (ARAT) after a structured interview, evaluation, and intervention. Scores at 6 and 3 months pre- and 3 months post-rehabilitation interruption were examined retrospectively; scores immediately and at 3 and 6 months post-resumption of care were examined prospectively. The amount of change for each time period and an analysis of covariance were performed with time as a factor, changes in the FMA-UE and the ARAT scores as dependent variables, and statistical significance at 5%. Results: The time of evaluation significantly impacted the total score, as well as part C and part D of FMA-UE and total, pinch, and gross movement of the ARAT. Post-hoc tests showed that the magnitude of change in limb-function scores from immediately to 3 months post-resumption was significantly higher than the change from 3 months pre- to immediately post-interruption for the total score and part D of the FMA-UE, as well as grip and gross movement of the ARAT (p < 0.05). Conclusions: Upper-limb functional decline in chronic stroke patients, caused by the COVID-19 pandemic-related therapy interruption and outing restrictions, was resolved approximately 3 months post-resumption of rehabilitation therapy. Our data can serve as reference standards for planning and evaluating treatment for chronic stroke patients with inactivity-related impaired upper-limb function.

Exploring Early, Middle, and Late Loss in Basic Activities of Daily Living among Nursing Home Residents: A Multicenter Observational Study

Nursing home (NH) residents commonly face limitations in basic activities of daily living (BADLs), following a hierarchical decline. Understanding this hierarchy is crucial for personalized care. This study explores factors associated with early, middle, and late loss in BADLs among NH residents. A multicenter cross-sectional study was conducted in 30 NHs in Catalonia, Spain. Dependent variables were related to limitations in BADLs: early loss (self-care-related BADLs: personal hygiene, dressing, or bathing), middle loss (mobility-related BADLs: walking or wheelchair handling, toileting, and transferring), and late loss (eating). Independent variables were based on a comprehensive geriatric assessment and institutional factors. Logistic regression was used for the multivariate analyses. The study included 671 older adults. Early loss in BADLs was significantly associated with urinary incontinence, cognitive impairment, and falls. Middle loss in BADLs was linked to fecal incontinence, urinary incontinence, ulcers, and cognitive impairment. Late loss in BADLs was associated with fecal incontinence, the NH not owning a kitchen, neurological disease, cognitive impairment, dysphagia, polypharmacy, and weight loss. These findings highlight the need to address geriatric syndromes, especially cognitive impairment and bladder/bowel incontinence. Monitoring these syndromes could effectively anticipate care dependency. The presence of kitchens in NHs may help to address limitations to eating, allowing for potential personalized meal adaptation.

A Serious Game for Cognitive Stimulation of Older People With Mild Cognitive Impairment: Design and Pilot Usability Study

Background

Cognitive stimulation of older people helps prevent, and even treat, age-related diseases, such as mild cognitive impairment. Playing games reduces the probability of experiencing this pathology, which is related to the loss of the ability to carry out some instrumental activities of daily living.

Objective

This work describes the design and development of a serious game for the cognitive stimulation of older people, with exercises related to the daily life task of shopping. A pilot study for its preliminary usability validation is also presented.

Methods

The designed serious game includes 4 exercises consisting of shopping in a hypermarket, ordering products, making payments, and organizing the purchase, thus dealing with the most frequent cognitive problems of older people associated with episodic declarative memory, naming, calculation, and organization, respectively.

Results

A total of 19 older people participated in the pilot study for the usability validation of the serious game. They indicated that they like the aesthetic and interesting topic of the game. They reported that it provides a high level of entertainment and could be useful in daily life for mental stimulation. The participants found the serious game to be intuitive, but the ease of use and readability of the instructions could be improved.

Conclusions

This study suggests that the innovative serious game developed could be accepted by older people for their cognitive stimulation to prevent or treat mild cognitive impairment, although a long-term intervention study should be performed as future work. Its ecological validity design, with everyday tasks, adaptable levels of difficulty, and motivational mechanisms, is a differentiating factor compared to similar serious games.

Prevalence of functional limitations in older remote-living Aboriginal Australians

INTRODUCTION

To better tailor prevention and care strategies, there is a need to identify modifiable factors associated with functional impairment in older Aboriginal people, and related service needs.

OBJECTIVE

To investigate the prevalence and associated factors for functional impairment in older Aboriginal people, and related service needs.

DESIGN

Cross-sectional survey of 289 Aboriginal people aged ≥45 years living in the remote Kimberley region of Western Australia. Factors associated with functional impairment were explored with logistic regression.

FINDINGS

41.2% (95% CI 35.6%-47.0%) of participants required assistance with at least one I/ADL, and 26.0% (95% CI 21.2%-31.3%) required assistance with two or more I/ADLs. A core activity limitation (required assistance with showering, dressing or cooking) was reported by 15.9% (95% CI 12.1%-20.6%). In multivariable logistic regression analyses, older age, diabetes, difficulty walking, head injury, higher depression score and worse cognition were associated with needing help with two or more I/ADLs, while older age, history of stroke, higher depression score and worse cognition were associated with the presence of a core activity limitation. The proportion of participants receiving support with I/ADLs ranged from 71.2% to 97.6%. Support was generally provided by family and friends rather than service providers.

DISCUSSION

The key modifiable factors associated with functional impairment in older Aboriginal people living in remote regions are diabetes, depression and cognitive impairment. Services required are transport and socio-cultural activities, and ensuring support for family providing the majority of care.

CONCLUSIONS

This study highlights the need for holistic prevention strategies and care for older Aboriginal people with functional limitations and their families.

The impact of myasthenia gravis severity on work and daily activities

INTRODUCTION/AIMS

People with myasthenia gravis (MG) experience impaired quality of life. However, the impact of MG symptoms on work productivity has not been well-studied. We aimed to evaluate this impact and to examine associations between disease severity and the degree of impairment.

METHODS

Data were drawn from the Adelphi MG Disease-Specific Programme™, a multinational (USA, France, Germany, Italy, Spain, UK) survey completed by physicians and their patients with MG in 2020. Patient-reported measures included the Work Productivity and Activity Impairment (WPAI): Specific Health Problem questionnaire.

RESULTS

The WPAI questionnaire was completed by 330 patients. Among those currently employed, the mean percentage of work time missed (absenteeism) was 13.3% (N = 116), percentage impairment of productivity at work (presenteeism) was 26.7% (N = 121), and overall work impairment was 30.0% (N = 110). Across all patients, impairment of non-work-related activities due to health problems (ADL impairment) was 39.2% (N = 330). Regression analysis indicated that impairment differed according to MG Foundation of America (MGFA) class (p = .0147, p < .0001, p < .0001 and p < .0001 for absenteeism, presenteeism, overall work impairment and ADL impairment, respectively). Being MGFA class III/IV was a predictor of presenteeism, overall work impairment and ADL impairment in a predictor model.

DISCUSSION

Patients with MG experience substantial work impairment particularly those with more severe symptoms, highlighting an important way in which patient quality of life is negatively affected. More effective treatment strategies would enable patients to lead more productive lives and could impact decisions relating to work and career.

Testing feasibility of relevant outcome measures in an inpatient setting to demonstrate the value of occupational therapy

INTRODUCTION

Measures of participation restrictions in daily life occupations are not typically used and may aid discharge planning and demonstrate the impact of occupational therapy services in inpatient settings. The overall aim of this mixed-methods study was to test the feasibility of relevant outcome measures by (1) investigating which of the three identified measures-the Home Support Needs Assessment, the Personal Care Participation Assessment and Resource Tool, and the Functional Autonomy Measurement System-best identifies meaningful changes in participation restrictions in daily life occupations required for community life; and (2) investigating the acceptability, usefulness, and feasibility of each measure to support inpatient practice.

METHODS

Occupational therapists (n = 3) completed the three measures with patient participants (n = 12) at admission and discharge. Each occupational therapist participated in a semi-structured interview. Outcome measure responses were summarised statistically. Qualitative data were analysed using reflexive thematic analysis.

FINDINGS

Total scores on all three measures changed significantly between admission and discharge (P < 0.002). Three themes reflected the occupational therapist participants' perceptions of the acceptability, usefulness, and feasibility of the outcome measures: 'Clinically and Professionally Meaningful Tools', 'Becoming Familiar', and 'Fostering My Daily Work'.

CONCLUSION

Each measure demonstrated a meaningful change. Selection and successful implementation of an outcome measure depends on its local acceptability to occupational therapists and organisational practices. All three measures are promising tools to address a measurement gap in occupational therapy practice. Future research could embed one measure into practice using knowledge translation methods, with a large-scale evaluation of the value of occupational therapy.

Disability Among Older Immigrants in the United States: Exploring Differences by Region of Origin and Gender

Rapid aging in American society will be disproportionately concentrated among the foreign-born. Immigrants in the United States (U.S.) are a heterogeneous population, yet little is known regarding their differences in disability later in life by region of origin. We use data from the National Health Interview Survey on respondents ages 60+ (n = 313,072) and employ gender-specific logistic models to predict reports of any activity of daily living (ADL) disability. After accounting for socioeconomic factors, compared to their U.S.-born non-Hispanic (NH) White counterparts, the odds of reporting ADL disability were higher among U.S.-born respondents that are Hispanic, NH Black, and NH Multiracial as well as respondents with Mexican, Puerto Rican, Cuban, Russian/former Soviet, Middle Eastern, East Asian, and South Asian origins. Also, Dominican, African, and Southeast Asian women-and European men-reported high odds of ADL disability. Our results highlight heterogeneity in the disability profiles of foreign-born older adults in the U.S..

Cardiopulmonary responses during unsupported upper limb exercise tests and limitations in activities of daily living in individuals with chronic obstructive pulmonary disease

INTRODUCTION

Cardiopulmonary responses during unsupported upper limb function assessment may vary in chronic obstructive pulmonary disease (COPD).

OBJECTIVE

To compare the cardiopulmonary responses during the function assessment with the Six-Minute Pegboard and Ring Test (6PBRT) and the incremental Unsupported Upper Limb Exercise (UULEX) test in COPD and to investigate the correlations with muscle strength and the limitations on activity of daily living (ADLs).

METHODS

This was a cross-sectional study. Cardiopulmonary variables were recorded during tests using a breath-by-breath analyzer. Muscle strength was assessed using a hand-held dynamometer. Self-reported ADL was evaluated using the modified Pulmonary Functional Status and Dyspnea Questionnaire (PFSDQ-M). Paired t-test, Wilcoxon signed rank test, and Spearman correlation coefficients were used.

RESULTS

Fifteen individuals with moderate-to-severe COPD participated (66 ± 9 years old, forced expiratory volume in the first second [FEV1]: 48%±14% of predicted). The UULEX induced higher oxygen consumption (0.54 ± 0.20 vs. 0.44 ± 0.09 L/min, p = .01) and dyspnea (4.0 [2.6 to 6.9] vs. 0.5 [0.9 to 5.1], p < .01) than 6PBRT. The performance in both tests was correlated with self-reported ADL limitations on PFSDQ-M (6PBRT: r = -0.69, p < .01; UULEX: r = -0.62, p = .01).

CONCLUSION

The UULEX promoted greater cardiopulmonary responses than 6PBRT, and performance in 6PBRT and UULEX was correlated with ADL limitations in individuals with COPD.

Multilevel barriers to using assistive technology devices among older hispanics from poor and disadvantaged communities: the relevance of a gender analysis

PURPOSE

To get a rich description of the barriers to using assistive technology (AT) among men and women ≥65 years living in poor and disadvantaged communities in Puerto Rico, an issue not well described among older people.

METHODS

We conducted qualitative interviews assisted by videos of AT and guided by the Matching Person and Technology Model and the Gender Analysis Framework with a purposive sample of 23 men and women. Participants were asked questions regarding reasons for not using AT, willingness for using AT, their identified gender roles and gender-related activities, and bargaining positions. They were also asked about their access to resources to acquire AT, bargaining positions, the stigma associated with AT use, and the characteristics of AT. Directed content analysis with input from a Community Advisory Board was used for the interpretation of the results.

RESULTS

The predominant barrier (for both men and women) to using AT devices were: lack of information about AT s and access to money for their purchase, lack of availability and cost of such devices, and (self)-stigma. More women than men experienced limited access to AT services, limited access to and control of money, limited skills for using AT, and less bargaining power for making independent decisions. More men than women expressed a lack of functional need and personal preferences other than using AT devices for managing difficulties in activities.

CONCLUSION

There are gender differences concerning the multilevel barriers to using AT devices among older Hispanics residing in low-income communities.IMPLICATIONS FOR REHABILITATIONOlder Hispanic men and women in this study experienced different obstacles to using assistive technology (AT) they need for compensating their functional disabilities in daily living activities.Women in this study reported having less access to money and AT services, diminished skills for using AT devices, and less power to make independent decisions to access AT devices compared to men.To ensure the equitable provision of AT, cultural as well as gender-related factors concerning AT use need to be considered.Future research should focus on women's functional health, also should focus on the development of gender-sensitive and culturally competent AT interventions to improve older Hispanics from poor communities function and opportunities for ageing at their homes and in their communities.

Cognitive assessment to optimize prediction of functional outcome in subacute hip fracture: a short-term prospective study

BACKGROUND

Cognitive impairment is a long-known negative prognostic factor after hip fracture. Cognition is usually screened by a single easy-to-administer bedside tool, but recent studies have shown that screening tests may be not enough to rule out cognitive impairment with an unfavorable prognostic role. Unfortunately, data on outcome prediction by further cognitive assessments is sparse.

AIM

We focused on patients with subacute hip fracture defined cognitively intact or mildly impaired on the screening evaluation performed by the Short Portable Mental Status Questionnaire (SPMSQ). We hypothesized that each of 3 further cognitive tests could independently predict activities of daily living, with optimal prediction of function obtained by performing all three the tests.

DESIGN

Short-term prospective study.

SETTING

Rehabilitation ward.

POPULATION

Inpatients with subacute hip-fracture.

METHODS

Three cognitive tests were performed on admission to rehabilitation in the patients who made ≤4 errors on the SPMSQ: Montreal Cognitive Assessment (MoCA), Rey Auditory Verbal Learning Test (RAVLT, immediate and delayed recall) and Frontal Assessment Battery (FAB). We assessed activities of daily living by the Barthel index. Successful rehabilitation was defined with a Barthel Index Score ≥85.

RESULTS

Each of the three cognitive tests assessed before rehabilitation significantly predicted the Barthel index scores measured at the end of the rehabilitation course in our sample of 280 inpatients. However, only the MoCA score retained its significant predictive role when the scores from the three tests were included together as independent variables in a multiple regression model, with adjustments for a panel of potential confounders (P=0.007). The adjusted odds ratio to achieve successful rehabilitation for a seven-point change in MoCA score was 1.98 (CI 95% from 1.02 to 3.83; P=0.042).

CONCLUSIONS

Contrary to our hypothesis, MoCA but not RAVLT and FAB retained the prognostic role when the scores from the three tests were evaluated together as potential predictors of functional ability in activities of daily living.

CLINICAL REHABILITATION IMPACT

In the presence of a normal (or mildly altered) score on the SPMSQ in subacute hip fracture, MoCA scores improve prediction of activities of daily living and should be routinely performed.

A Novel Framework Based on Deep Learning Architecture for Continuous Human Activity Recognition with Inertial Sensors

Frameworks for human activity recognition (HAR) can be applied in the clinical environment for monitoring patients' motor and functional abilities either remotely or within a rehabilitation program. Deep Learning (DL) models can be exploited to perform HAR by means of raw data, thus avoiding time-demanding feature engineering operations. Most works targeting HAR with DL-based architectures have tested the workflow performance on data related to a separate execution of the tasks. Hence, a paucity in the literature has been found with regard to frameworks aimed at recognizing continuously executed motor actions. In this article, the authors present the design, development, and testing of a DL-based workflow targeting continuous human activity recognition (CHAR). The model was trained on the data recorded from ten healthy subjects and tested on eight different subjects. Despite the limited sample size, the authors claim the capability of the proposed framework to accurately classify motor actions within a feasible time, thus making it potentially useful in a clinical scenario.

Experience-based Modifications of the Bed Band ReAlised through Co-dEsign (EMBRACE)

BACKGROUND

Upper body limitations are a common disability in neurological conditions including stroke and multiple sclerosis. Care of patients with upper body limitations while in bed involves positioning techniques to maximise comfort and independence. The Bed Band is a nurse-led innovation to support people with limited mobility to maintain a comfortable position in bed, thereby promoting comfort and independence with activities of daily living.

AIM

To co-design and implement adaptations to the Bed Band prototype with recommendations for user instructions towards enhanced product design and future development.

METHODS

A co-design approach involving collaboration between academic and industry partners. Expert stakeholders provided feedback on the Bed Band via an online focus group before healthy volunteers tested the product in a healthcare simulation suite. Data were thematically analysed and findings sense checked by expert stakeholders who then prioritised adaptations to the Bed Band using a modified Delphi technique.

RESULTS

Three themes resulted from the analysis: (1) reaction to the Bed Band; (2) potential risks and mitigation; and (3) product adaptations. Simplicity was a strength of the innovation which easily enabled positional support. Adaptations to the Bed Band informed the development of an enhanced prototype for testing in future studies.

CONCLUSION

Co-design of the Bed Band prototype involving experts and healthy volunteers enabled early identification of potential risks with recommendations to mitigate them and priority adaptations. Further studies are required in hospital patients and community populations with upper mobility issues to determine the efficacy of the Bed Band and optimal duration of use.

Assessing the cognitive decline of people in the spectrum of AD by monitoring their activities of daily living in an IoT-enabled smart home environment: a cross-sectional pilot study

Introduction

Assessing functional decline related to activities of daily living (ADLs) is deemed significant for the early diagnosis of dementia. As current assessment methods for ADLs often lack the ability to capture subtle changes, technology-based approaches are perceived as advantageous. Specifically, digital biomarkers are emerging, offering a promising avenue for research, as they allow unobtrusive and objective monitoring.

Methods

A study was conducted with the involvement of 36 participants assigned to three known groups (Healthy Controls, participants with Subjective Cognitive Decline and participants with Mild Cognitive Impairment). Participants visited the CERTH-IT Smart Home, an environment that simulates a fully functional residence, and were asked to follow a protocol describing different ADL Tasks (namely Task 1 - Meal, Task 2 - Beverage and Task 3 - Snack Preparation). By utilizing data from fixed in-home sensors installed in the Smart Home, the identification of the performed Tasks and their derived features was explored through the developed CARL platform. Furthermore, differences between groups were investigated. Finally, overall feasibility and study satisfaction were evaluated.

Results

The composition of the ADLs was attainable, and differentiation among the HC group compared to the SCD and the MCI groups considering the feature "Activity Duration" in Task 1 - Meal Preparation was possible, while no difference could be noted between the SCD and the MCI groups.

Discussion

This ecologically valid study was determined as feasible, with participants expressing positive feedback. The findings additionally reinforce the interest and need to include people in preclinical stages of dementia in research to further evolve and develop clinically relevant digital biomarkers.

FARS-ADL across Ataxias: Construct Validity, Sensitivity to Change, and Minimal Important Change

BACKGROUND

Patient-focused outcomes present a central need for trial-readiness across all ataxias. The Activities of Daily Living part of the Friedreich Ataxia Rating Scale (FARS-ADL) captures functional impairment and longitudinal change but is only validated in Friedreich Ataxia.

OBJECTIVE

Validation of FARS-ADL regarding disease severity and patient-meaningful impairment, and its sensitivity to change across genetic ataxias.

METHODS

Real-world registry data of FARS-ADL in 298 ataxia patients across genotypes were analyzed, including (1) cross-correlation with FARS-stage, Scale for the Assessment and Rating of Ataxia (SARA), Patient-Reported Outcome Measure (PROM)-ataxia, and European Quality of Life 5 Dimensions visual analogue scale (EQ5D-VAS); (2) sensitivity to change within a trial-relevant 1-year median follow-up, anchored in Patient Global Impression of Change (PGI-C); and (3) general linear modeling of factors age, sex, and depression (nine-item Patient Health Questionnaire [PHQ-9]).

RESULTS

FARS-ADL correlated with overall disability (rhoFARS-stage = 0.79), clinical disease severity (rhoSARA = 0.80), and patient-reported impairment (rhoPROM-ataxia = 0.69, rhoEQ5D-VAS = -0.37), indicating comprehensive construct validity. Also at item level, and validated within genotype (SCA3, RFC1), FARS-ADL correlated with the corresponding SARA effector domains; and all items correlated to EQ5D-VAS quality of life. FARS-ADL was sensitive to change at a 1-year interval, progressing only in patients with worsening PGI-C. Minimal important change was 1.1. points based on intraindividual variability in patients with stable PGI-C. Depression was captured using FARS-ADL (+0.3 points/PHQ-9 count) and EQ5D-VAS, but not FARS-stage or SARA.

CONCLUSION

FARS-ADL reflects both disease severity and patient-meaningful impairment across genetic ataxias, with sensitivity to change in trial-relevant timescales in patients perceiving change. It thus presents a promising patient-focused outcome for upcoming ataxia trials. © 2024 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.

Occupational performance one to five years after aneurysmal subarachnoid haemorrhage: a cohort study

OBJECTIVE

To report on the self-perceived occupational performance of patients with aneurysmal subarachnoid haemorrhage and examine the associations between aneurysmal subarachnoid haemorrhage characteristics, socio-demographic factors and self-perceived problems.

DESIGN

A single-centre cohort study design was combined with a cross-sectional analysis.

SUBJECTS/PATIENTS

All patients with aneurysmal subarachnoid haemorrhage who were capable of performing activities of daily living before discharge from hospital were included.

METHODS

The assessment of the patient's occupational performance followed a patient-reported outcome measure 1 to 5 years after the subarachnoid haemorrhage. Secondary outcomes comprised scores from the Glasgow Outcome Scale, modified Rankin Scale, Fisher Scale, World Federation of Neurological Societies grading system, vasospasm, and hydrocephalus.

RESULTS

Of the 62 patients included in the study (66% female, mean age 55 years), 79% reported experiencing issues with occupational performance, most frequently with regard to leisure and productivity. The problems reported were significantly associated with vasospasm (p  =  0.021) and the Glasgow Outcome Scale score (p = 0.045).

CONCLUSION

Even patients who have had aneurysmal subarachnoid haemorrhage with a favourable outcome may encounter occupational performance difficulties for several years. It is vital to use patient-reported outcome measures to identify these issues. This research enhances our comprehension of aneurysmal subarachnoid haemorrhage patients' self-perceived occupational performance and the factors that affect their performance.

Preventive interventions to improve older people's health outcomes: systematic review and meta-analysis

BACKGROUND

Systematic reviews of preventive, non-disease-specific primary care trials for older people often report effects according to what is thought to be the intervention's active ingredient.

AIM

To examine the effectiveness of preventive primary care interventions for older people and to identify common components that contribute to intervention success.

DESIGN AND SETTING

A systematic review and meta-analysis of 18 randomised controlled trials (RCTs) published in 22 publications from 2009 to 2019.

METHOD

A search was conducted in PubMed, MEDLINE, Embase, Web of Science, CENTRAL, CINAHL, and the Cochrane Library. Inclusion criteria were: sample mainly aged ≥65 years; delivered in primary care; and non-disease-specific interventions. Exclusion criteria were: non-RCTs; primarily pharmacological or psychological interventions; and where outcomes of interest were not reported. Risk of bias was assessed using the original Cochrane tool. Outcomes examined were healthcare use including admissions to hospital and aged residential care (ARC), and patient-reported outcomes including activities of daily living (ADLs) and self-rated health (SRH).

RESULTS

Many studies had a mix of patient-, provider-, and practice-focused intervention components (13 of 18 studies). Studies included in the review had low-to-moderate risk of bias. Interventions had no overall benefit to healthcare use (including admissions to hospital and ARC) but higher basic ADL scores were observed (standardised mean difference [SMD] 0.21, 95% confidence interval [CI] = 0.01 to 0.40) and higher odds of reporting positive SRH (odds ratio [OR] 1.17, 95% CI = 1.01 to 1.37). When intervention effects were examined by components, better patient-reported outcomes were observed in studies that changed the care setting (SMD for basic ADLs 0.21, 95% CI = 0.01 to 0.40; OR for positive SRH 1.17, 95% CI = 1.01 to 1.37), included educational components for health professionals (SMD for basic ADLs 0.21, 95% CI = 0.01 to 0.40; OR for positive SRH 1.27, 95% CI = 1.05 to 1.55), and provided patient education (SMD for basic ADLs 0.28, 95% CI = 0.09 to 0.48). Additionally, admissions to hospital in intervention participants were fewer by 23% in studies that changed the care setting (incidence rate ratio [IRR] 0.77, 95% CI = 0.63 to 0.95) and by 26% in studies that provided patient education (IRR 0.74, 95% CI = 0.56 to 0.97).

CONCLUSION

Preventive primary care interventions are beneficial to older people's functional ability and SRH but not other outcomes. To improve primary care for older people, future programmes should consider delivering care in alternative settings, for example, home visits and phone contacts, and providing education to patients and health professionals as these may contribute to positive outcomes.

Caring for Patients with Functional Impairment in Middle Age: Perspectives from Primary Care Providers and Geriatricians

BACKGROUND

The prevalence of functional impairment is increasing among middle-aged adults and is associated with adverse health outcomes. Primary care providers (PCPs) and geriatricians may have important insights about optimal approaches to caring for these patients, but little is known about their perspectives.

OBJECTIVE

To examine PCPs' and geriatricians' perspectives on clinical needs and optimal approaches to care for middle-aged patients with functional impairment.

DESIGN

Qualitative study using semi-structured interviews.

PARTICIPANTS

PCPs and geriatricians from outpatient practices in the San Francisco Bay area.

APPROACH

Interviews focused on characteristics and care needs of middle-aged patients with functional impairment and models of care to address these needs. We analyzed interviews using hybrid deductive-inductive qualitative thematic analysis.

KEY RESULTS

Clinicians (14 PCPs, 15 geriatricians) described distinct characteristics of functional impairment in middle-aged versus older adults, such as different rates of onset, but similar clinical needs. Despite these similar needs, clinicians identified age-specific barriers to delivering optimal care to middle-aged patients. These included system-level challenges such as limited access to insurance and social services; practice- and clinician-level barriers including inadequate clinician training; and patient-level factors including less access to family caregivers and perceptions of stigma. To overcome these challenges, clinicians suggested clinical approaches including addressing health-related social needs within healthcare systems; implementing practice-based models that are multi-disciplinary, team-based, and coordinated; training clinicians to effectively manage functional impairment; and expanding community-based services and supports to help patients navigate the medical system. Identified needs, challenges, and solutions were generally similar across geriatricians and PCPs.

CONCLUSIONS

Clinicians face challenges in delivering optimal care to middle-aged patients who have functional impairments similar to their older counterparts but lack access to services and supports available to older people. These findings suggest the importance of increasing access to care models that address functional impairment regardless of age.

Relative handgrip strength as a vitality measure in US stroke survivors

PURPOSE

Stroke is a leading cause of long-term disability in the US, yet a feasible assessment measure with predictive value for components of the International Classification of Functioning, Disability, and Health (ICF) Core Set for Stroke is lacking. The purpose of the present study was to explore the predictive value of potential assessment measures on factors within each ICF component in stroke survivors.

MATERIALS AND METHODS

Demographic, anthropometric, blood-based biomarker, physical functioning, and Global Physical Activity Questionnaire data were collected on stroke survivors in the 2011-2018 NHANES cycles. Potential predictors (handgrip strength relative to weight, age, sex, race, education level, marital status, poverty ratio, stroke chronicity) of physical function, activities of daily living (ADLs), participation in social activities, metabolic syndrome, and meeting physical activity recommendations were evaluated using weighted linear and ordinal logistic regression.

RESULTS

Relative handgrip strength was a significant predictor of physical function, difficulty participating in ADLs and social activities, and odds of meeting physical activity recommendations. As relative handgrip strength increased, these factors improved among stroke survivors.

CONCLUSIONS

To decrease disability rates and optimize function among stroke survivors, the use of assessment measures like relative handgrip strength that may predict multiple ICF components is warranted.

Exploring Control Authority Preferences in Robotic Arm Assistance for Power Wheelchair Users

This paper uses mixed methods to explore the preliminary design of control authority preferences for an Assistive Robotic Manipulator (ARM). To familiarize users with an intelligent robotic arm, we perform two kitchen task iterations: one with user-initiated software autonomy (predefined autonomous actions) and one with manual control. Then, we introduce a third scenario, enabling users to choose between manual control and system delegation throughout the task. Results showed that, while manually switching modes and controlling the arm via joystick had a higher mental workload, participants still preferred full joystick control. Thematic analysis indicates manual control offered greater freedom and sense of accomplishment. Participants reacted positively to the idea of an interactive assistive system. Users did not want to ask the system to only assist, by taking over for certain actions, but also asked for situational feedback (e.g., 'How close am I (the gripper)?', 'Is the lid centered over the jug?'). This speaks to a future assistive system that ensures the user feels like they drive the system for the entirety of the task and provides action collaboration in addition to more granular situational awareness feedback.

The Consequences of Unmet Needs for Assistance With Daily Life Activities Among Older Adults: A Systematic Review

Many older adults are experiencing unmet needs for assistance with the activities of daily living (ADLs) and instrumental activities of daily living (IADLs). Such unmet needs might threaten their physical and psychosocial well-being. We conducted a systematic review to provide a comprehensive picture of the health consequences of unmet ADL/IADL needs among older adults. Twenty-eight published articles were included for qualitative synthesis. We found that unmet ADL/IADL needs were consistently associated with higher health care utilization (e.g., hospitalization, medical spending) and adverse psychosocial consequences (e.g., anxiety, depression), while the findings of falls and mortality remain inconsistent. More studies are needed to draw firm conclusions and to allow for quantitative synthesis. This review advocates for more coordinated and comprehensive long-term care services for older adults. Future studies should explore how the adverse health outcomes identified in this review can be prevented or improved by adequately meeting older adults' needs for assistance.

Neuropsychological tests used for dementia assessment in Japan: Current status

AIM

This study aimed to investigate the assessment tools dementia specialists use in clinical practice, reasons for their use and assessment-related factors.

METHODS

A questionnaire survey was carried out from 15 September 2021 to 20 October 2021 among 1858 dementia specialists in Japan, with responses obtained via mail or using a Web form accessed via a Web address.

RESULTS

Of the 1858 specialists who were sent the questionnaire, 574 responded, yielding a response rate of 32.2%. Almost all respondents stated that the main purposes of neuropsychological testing were to identify the pathophysiology and aid diagnosis. Most respondents identified behavioral and psychological symptoms of dementia as important factors for assessment. The most commonly used tests were the Hasegawa Dementia Scale-Revised and Mini-Mental State Examination, often used as screening tools. The Mini-Mental State Examination, Clock Drawing Test and Cube Copying Test were common assessments carried out directly by specialists. Quality of life and burden of care were less commonly assessed.

CONCLUSIONS

Despite the main purpose of carrying out neuropsychological tests on dementia patients is to "understand the pathophysiology" and "aid in diagnosis," many assessment methods were chosen as screening methods carried out in a short time during clinic hours. The lack of evaluation of care burden and QOL, considered important by specialists, is an issue for the future in treating people with dementia, a life disability. Geriatr Gerontol Int 2024; 24: 102-109.

Characteristic of process analysis on instrumental activities of daily living according to the severity of cognitive impairment in community-dwelling older adults with Alzheimer's disease

OBJECTIVES

To clarify the characteristic of impaired and unimpaired Instrumental Activities of daily living (IADL) processes with the severity of cognitive impairment in community-dwelling older adults with Alzheimer's disease (AD) using the Process Analysis of Daily Activity for Dementia (PADA-D).

DESIGN

Cross-sectional study.

SETTING

13 medical and care centers in Japan.

PARTICIPANTS

115 community-dwelling older adults with AD.

METHODS

The severity of cognitive impairment was classified by Mini-Mental State Examination (20 ≥ mild group, 20 < moderate group ≥ 10, 10 < severe group), and IADL scores and eight IADL items in PADA-D were compared among three groups after adjusting for covariates. Rate of five feasible processes included in each IADL of PADA-D was compared.

RESULTS

IADL score showed a decrease in independence with the severity of AD except for Use modes of transportation and Managing finances, which was especially pronounced in Shopping (F = 25.58), Ability to use the telephone (F = 16.75), and Managing medication (F = 13.1). However, when the PADA-D was examined by process, some processes that were impaired and unimpaired with the severity of cognitive impairment were clear. For example, Plan a meal was impaired (ES = 0.29) with the severity, but Prepare the food was not in Cooking performance.

CONCLUSIONS

We suggested that detailed process analysis in IADLs can clarify the characteristic of processes that are impaired and unimpaired with the severity of cognitive impairment in older adults with AD living in the community. Our findings may be useful for rehabilitation and care in IADL to continue living at home.