Independence In Activities Of Daily Living Research Articles

Vision-Based Object Manipulation for Activities of Daily Living Assistance Using Assistive Robot

The increasing prevalence of upper and lower extremity (ULE) functional deficiencies presents a significant challenge, as it restricts individuals’ ability to perform daily tasks independently. Robotic devices are emerging as assistive devices to assist individuals with limited ULE functionalities in activities of daily living (ADLs). While assistive manipulators are available, manual control through traditional methods like joysticks can be cumbersome, particularly for individuals with severe hand impairments and vision limitations. Therefore, autonomous/semi-autonomous control of a robotic assistive device to perform any ADL task is open to research. This study addresses the necessity of fostering independence in ADLs by proposing a creative approach. We present a vision-based control system for a six-degrees-of-freedom (DoF) robotic manipulator designed for semi-autonomous “pick-and-place” tasks, one of the most common activities among ADLs. Our approach involves selecting and training a deep-learning-based object detection model with a dataset of 47 ADL objects, forming the base for a 3D ADL object localization algorithm. The proposed vision-based control system integrates this localization technique to identify and manipulate ADL objects (e.g., apples, oranges, capsicums, and cups) in real time, returning them to specific locations to complete the “pick-and-place” task. Experimental validation involving an xArm6 (six DoF) robot from UFACTORY in diverse settings demonstrates the system’s adaptability and effectiveness, achieving an overall 72.9% success rate in detecting, localizing, and executing ADL tasks. This research contributes to the growing field of autonomous assistive devices, enhancing independence for individuals with functional impairments.

Impact of Upper Limb Motor Recovery on Functional Independence After Traumatic Low Cervical Spinal Cord Injury.

Cervical spinal cord injury (SCI) causes devastating loss of upper limb function and independence. Restoration of upper limb function can have a profound impact on independence and quality of life. In low-cervical SCI (level C5-C8), upper limb function can be restored via reinnervation strategies such as nerve transfer surgery. The translation of recovered upper limb motor function into functional independence in activities of daily living (ADLs), however, remains unknown in low cervical SCI (i.e., tetraplegia). The objective of this study was to evaluate the association of patterns in upper limb motor recovery with functional independence in ADLs. This will then inform prioritization of reinnervation strategies focused to maximize function in patients with tetraplegia. This retrospective study performed a secondary analysis of patients with low cervical (C5-C8) enrolled in the SCI Model Systems (SCIMS) database. Baseline neurological examinations and their association with functional independence in major ADLs-i.e., eating, bladder management, and transfers (bed/wheelchair/chair)-were evaluated. Motor functional recovery was defined as achieving motor strength, in modified research council (MRC) grade, of ≥ 3 /5 at one year from ≤ 2/5 at baseline. The association of motor function recovery with functional independence at one-year follow-up was compared in patients with recovered elbow flexion (C5), wrist extension (C6), elbow extension (C7), and finger flexion (C8). A multi-variable logistic regression analysis, adjusting for known factors influencing recovery after SCI, was performed to evaluate the impact of motor function at one year on a composite outcome of functional independence in major ADLs. Composite outcome was defined as functional independence measure score of 6 or higher (complete independence) in at least two domains among eating, bladder management, and transfers. Between 1992 and 2016, 1090 patients with low cervical SCI and complete neurological/functional measures were included. At baseline, 67% of patients had complete SCI and 33% had incomplete SCI. The majority of patients were dependent in eating, bladder management, and transfers. At one-year follow-up, the largest proportion of patients who recovered motor function in finger flexion (C8) and elbow extension (C7) gained independence in eating, bladder management, and transfers. In multi-variable analysis, patients who had recovered finger flexion (C8) or elbow extension (C7) had higher odds of gaining independence in a composite of major ADLs (odds ratio [OR] = 3.13 and OR = 2.87, respectively, p < 0.001). Age 60 years (OR = 0.44, p = 0.01), and complete SCI (OR = 0.43, p = 0.002) were associated with reduced odds of gaining independence in ADLs. After cervical SCI, finger flexion (C8) and elbow extension (C7) recovery translate into greater independence in eating, bladder management, and transfers. These results can be used to design individualized reinnervation plans to reanimate upper limb function and maximize independence in patients with low cervical SCI.

Association between multimorbidity and cognitive decline in the elderly population of the Eastern Province, Saudi Arabia

BACKGROUND: Cognitive decline affects the quality of life, and dementia affects independence in daily life activities. Multimorbidity in older adults is associated with a higher risk of cognitive impairment. This research aims to study the relationship between cognitive decline and multimorbidity in the elderly population in the Eastern Province, Saudi Arabia. MATERIALS AND METHODS: This cross-sectional research was conducted from July to October 2022 among adults over 60 years. All patients with two or more comorbidities were contacted for a face-to-face interview and cognitive testing to estimate cognitive function by trained family physicians using St. Louis University Mental State Examination. ANOVA and Chi-square test were used to test for statistical significance. Binary logistic regression was used to show the odds of having cognitive impairment and multimorbidity. All tests were performed at 5% level of significance. RESULTS: The study involved 343 individuals; majority (74.1%) aged 60-75 years and were males (67.9%). Hypertension, diabetes, and chronic pain were reported by 56%, 48%, and 44% participants, respectively. Thirty percent participants had 3 or more comorbidities. About 36% had mild neurocognitive disorder and 31.2% had dementia. The results showed that age, gender (female), diabetes, stroke, chronic pain, and multimorbidity were significantly associated with cognitive impairment. In our study, hypertension, coronary artery diseases, depression, and anxiety were not significantly associated with risk of cognitive decline. CONCLUSION: Our study found that multimorbidity is significantly associated with cognitive decline. Controlling comorbidities and preventing risk factors in midlife could help in delaying the progression of the disease.

Abstract 2228: Long-term trajectories of functional disability in older adults with cancer

Abstract Background: Older individuals with cancer history have lower risk of developing Alzheimer’s disease (AD). Cognitive impairment is associated with lower functioning in Instrumental Activities of Daily Living (IADL) and Activities of Daily Living (ADL). However, little is known about long-term IADL and ADL trajectories among individuals with cancer, hindering understanding of the underlying biological mechanisms between cancer and AD. We investigated the long-term functional disability trajectories of adults with cancer, comparing them with similarly aged individuals without a cancer diagnosis. Methods: Our study included 16,006 individuals aged 50 and older without a cancer history at baseline from the Health and Retirement Study. Biennial assessments were conducted from 1998 to 2020, including self-reported cancer status, IADL, and ADL. Linear probability models with repeated measures were used to assess IADL and ADL independence probabilities, adjusting for demographic and socioeconomic covariates. Results: Among 16,006 participants (mean [SD] baseline age, 66.1 [9.9] years; 9,169 [57.3%] female), 3,723 (23.3%) reported a cancer diagnosis during follow-up. Before cancer diagnosis, individuals who later developed cancer had a higher probability of IADL independence and experienced a slower decline in independence compared to their similarly aged counterparts who remained cancer-free. Probability of IADL independence was 0.05 lower immediately after cancer diagnosis compared to the pre-cancer phase, followed by accelerated independence losses relative to the pre-cancer period. After diagnosis, the rate of decline in probability of IADL independence remained slower for individuals with cancer than their cancer-free counterparts, but differences in the rate of decline were smaller than prior to cancer diagnosis. Similar trends were observed for ADL independence. Conclusions: We observed a decline in both IADL and ADL independence around the time of cancer diagnosis, possibly attributed to treatments. Overall, individuals with cancer experienced a more gradual loss in functional independence compared to individuals who remained cancer-free, consistent with the documented inverse association between cancer and AD. Funding information: The current research was supported by the National Cancer Institute of the National Institutes of Health (T32CA009142), T32 Training Grants from the NCI/NIH, and the National Institute on Aging (RF1AG059872). Citation Format: Gina E. Nam, Elizabeth Rose Mayeda, Zuo-Feng Zhang. Long-term trajectories of functional disability in older adults with cancer [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 2228.

Identifying characteristics of stroke patients benefiting from interprofessional collaboration

Introduction: This study identifies the patient population that may benefit from interprofessional collaboration in the support of patients with cerebrovascular diseases. Method: This study involved 170 patients who received treatment in Japan’s recovery rehabilitation wards in December 2019–June 2020. Participants were categorized into three groups based on their functional independence measure (FIM) scores at admission, distinguishing between complete dependence, modified dependence, and independence groups. They were classified into the group with higher collaborative practice (HCP) and the group with lower collaborative practice (LCP) based on the median value of the therapist collaborative practice scale (TCPS). The primary outcomes measured were FIM efficiency and FIM effectiveness. The main effects and interactions of the level of independence with activities of daily living (ADL) and collaboration were examined using a two-way analysis of variance and Bonferroni multiple comparison tests. Results: The level of independence with ADL and collaboration had an interaction effect related to FIM effectiveness ( F(2, 164) = 3.191, p = 0.044). Within the independence group, HCP and LCP differed significantly ( F(1, 164) = 15.562, p &lt; 0.001). Conclusion: Interprofessional collaboration may improve ADL in patients with high ADL independence at admission. Furthermore, the interprofessional collaboration quality impacted patients’ ADL improvement.

Enhancing walking efficiency of adolescents with neurological impairments using an exosuit for ambulatory activities of daily living.

Introduction: Children and adolescents with neurological impairments face reduced participation and independence in daily life activities due to walking difficulties. Existing assistive devices often offer insufficient support, potentially leading to wheelchair dependence and limiting physical activity and daily life engagement. Mobile wearable robots, such as exoskeletons and exosuits, have shown promise in supporting adults during activities of daily living but are underexplored for children. Methods: We conducted a cross-sectional study to examine the potential of a cable-driven exosuit, the Myosuit, to enhance walking efficiency in adolescents with diverse ambulatory impairments. Each participant walked a course including up-hill, down-hill, level ground walking, and stairs ascending and descending, with and without the exosuit's assistance. We monitored the time and step count to complete the course and the average heart rate and muscle activity. Additionally, we assessed the adolescents' perspective on the exosuit's utility using a visual analog scale. Results: Six adolescents completed the study. Although not statistically significant, five participants completed the course with the exosuit's assistance in reduced time (time reduction range: [-3.87, 17.42]%, p-value: 0.08, effect size: 0.88). The number of steps taken decreased significantly with the Myosuit's assistance (steps reduction range: [1.07, 15.71]%, p-value: 0.04, effect size: 0.90). Heart rate and muscle activity did not differ between Myosuit-assisted and unassisted conditions (p-value: 0.96 and 0.35, effect size: 0.02 and 0.42, respectively). Participants generally perceived reduced effort and increased safety with the Myosuit's assistance, especially during tasks involving concentric contractions (e.g., walking uphill). Three participants expressed a willingness to use the Myosuit in daily life, while the others found it heavy or too conspicuous. Discussion: Increased walking speed without increasing physical effort when performing activities of daily living could lead to higher levels of participation and increased functional independence. Despite perceiving the benefits introduced by the exosuit's assistance, adolescents reported the need for further modification of the device design before using it extensively at home and in the community.

Impact of malnutrition on mortality and neurological recovery of older patients with spinal cord injury

This retrospective cohort study established malnutrition’s impact on mortality and neurological recovery of older patients with cervical spinal cord injury (SCI). It included patients aged ≥ 65 years with traumatic cervical SCI treated conservatively or surgically. The Geriatric Nutritional Risk Index was calculated to assess nutritional-related risk. Overall, 789 patients (mean follow-up: 20.1 months) were examined and 47 had major nutritional-related risks on admission. One-year mortality rate, median survival time, neurological recovery, and activities of daily living (ADL) at 1 year post-injury were compared between patients with major nutrition-related risk and matched controls selected using 1:2 propensity score matching to adjust for age, pre-traumatic neurological impairment, and activity. In the Kaplan–Meier analysis, the median survival times were 44.9 and 76.5 months for patients with major nutrition-related risk and matched controls, respectively (p = 0.015). Matched controls had more individuals with a neurological improvement of American Spinal Injury Association Impairment Scale ≥ 1 grade (p = 0.039) and independence in ADL at 1 year post-injury than patients with major nutrition-related risk (p < 0.05). In conclusion, 6% of older patients with cervical SCI had major nutrition-related risks; they showed a significantly higher 1 year mortality rate, shorter survival time, poorer neurological improvement, and lower ADL at 1 year post-injury than matched controls.

Effects of rewarming therapies on outcomes in accidental hypothermia: A secondary analysis of a multicenter prospective study

BackgroundRewarming therapies for accidental hypothermia (AH) include extracorporeal membrane oxygenation (ECMO) and non-ECMO related (conventional) therapies. However, there are limited data available to inform the selection of conventional rewarming therapy. The aim of the present study was to explore what patients' factors and which rewarming therapy predicted favorable prognosis. MethodsThis study is a secondary analysis of the Intensive Care with Extra Corporeal membrane oxygenation Rewarming in Accidentally Severe Hypothermia (ICE-CRASH) study, a multicenter prospective, observational study conducted in Japan. Enrolled in the ICE-CRASH study were patients aged ≥18 years with a core temperature of ≤32 °C who were transported to the emergency departments of 36 tertiary care hospitals in Japan between 1 December 2019 and 31 March 2022, among whom those who were rewarmed with conventional rewarming therapy were included in the present study. Logistic regression analysis was performed with 28-day survival as the objective variable; and seven factors including age, activities of daily living (ADL) independence, sequential organ failure assessment (SOFA) score, and each rewarming technique as explanatory variables. We performed linear regression analysis to identify whether each rewarming technique was associated with rewarming rate. ResultsOf the 499 patients enrolled in the ICE-CRASH study, 371 were eligible for this secondary analysis. The median age was 81 years, 50.9% were male, and the median initial body temperature was 28.8 °C. Age (odds ratio [OR]: 0.97, 95% confidence interval [CI]: 0.94–1.00) and SOFA score (OR: 0.73, 95% CI: 0.67–0.81) were associated with lower survival, whereas ADL independence (OR: 2.31, 95% CI: 1.15–4.63) was associated with higher survival. No conventional rewarming therapy was associated with 28-day survival. Hot bath was associated with a high rewarming rate (regression coefficient: 1.14, 95% CI: 0.75–1.53). ConclusionNo conventional rewarming therapy was associated with improved 28-day survival, which suggests that background factors such as age, ADL, and severity of condition contribute more to prognosis than does the selection of rewarming technique.

Neurological recovery rate and predictive factors of incomplete AIS grade C spinal cord injury in the older aged population.

Retrospective cohort study. To define the prognosis and predictive factors for neurological improvement in older patients with incomplete spinal cord injury (SCI) of American Spinal Injury Association Impairment Scale grade C (AIS-C). Multi-institutions in Japan. We included patients aged ≥65 years with traumatic SCI of AIS-C who were treated conservatively or surgically with >3 follow-up months. To identify factors related to neurological improvement, patients were divided into three groups according to their neurological status at the final follow-up, with univariate among-group comparisons of demographics, radiographic, and therapeutic factors. Significant variables were included in the multivariate logistic regression analysis. Overall, 296 older patients with SCI of AIS-C on admission were identified (average age: 75.2 years, average follow-up: 18.7 months). Among them, 190 (64.2%) patients improved to AIS-D and 21 (7.1%) patients improved to AIS-E at final follow-up. There were significant among-group differences in age (p = 0.026), body mass index (p = 0.007), status of pre-traumatic activities of daily living (ADL) (p = 0.037), and serum albumin concentrations (p = 0.011). Logistic regression analysis showed no significant differences in variables in the stratified group of patients who improved to AIS-D. Meanwhile, serum albumin was a significant variable in patients who improved to AIS-E (p = 0.026; OR: 6.20, pre-traumatic ADL was omitted due to data skewness). Most older patients with incomplete AIS-C SCI demonstrated at least 1 grade of neurological improvement. However, <10% of patients achieved complete recovery. Key predictors of complete recovery were high serum albumin levels on admission and independent pre-traumatic ADL. No funding was received for this study.

Longitudinal associations between stroke-related neurologic deficits and course of basic activities of daily living up to six months after stroke

Purpose To investigate the course of basic activities of daily living (ADL) from admission up to six months after the stroke and the longitudinal associations between stroke-related neurological deficits at admission to the stroke unit and course of basic ADL. Materials and Methods 180 individuals with a first-ever stroke were assessed at admission to the stroke unit and at follow-ups of three and six months. Stroke-related neurological deficits were assessed at admission with the National Institutes of Stroke Scale (NIHSS). Independence in basic ADL was assessed at admission and three and six months after the stroke by the Modified Barthel Index (MBI). Generalized Estimating Equations (GEE) were performed. Results Dependence in basic ADL reduced overtime, with most changes occurring over the first three months. Individuals, who had moderate/severe stroke-related neurological deficits (NIHSS ≥6) at admission, had higher chances of becoming more dependent in activities related to feeding (OR:1.27;95%CI = 1.03-1.55;p = 0.021), bathing (OR:1.30;95%CI = 1.11-1.50;p = 0.0005), dressing (OR:1.19;95%CI = 1.04-1.36;p = 0.010), transfers (OR:1.24;95%CI = 1.05-1.46;p = 0.0072), stair climbing (OR:1.46;95%CI = 1.27-1.66;p < 0.0001), and ambulation (OR:1.21;95%CI = 1.02-1.43;p < 0.0001). Conclusions Decreases in dependence in basic ADL occurred mainly over three months after the stroke and showed different patterns for specific ADL. Baseline moderate/severe stroke-related neurological deficits were associated with poor functional status in basic ADL over the follow-up period.

Functional evaluation of physical performance, gait, balance and activities of daily living in older individuals with long COVID syndrome.

The aim of our study was to evaluate the physical performance, balance, gait and activities of daily living (ADL) of older individuals with long COVID syndrome (LCS). A total of 124 individuals (49% women) with a mean age of 71.8 ± 5.8 years were included in the study. Participants were divided into two groups, older individuals with LCS in the LCS group and older individuals who were not diagnosed with COVID-19 in the CON (control) group. Physical performance of participants was evaluated with the Alusti Test, balance and gait assessment was evaluated with the Tinetti Balance and Gait Assessment (TBGA), and ADL were evaluated with the Barthel Index (BI). In the evaluations between groups, the mean score of active muscular mobility of right and left upper extremities, transfer supine position to sitting, trunk in sitting position and standing, which are among the subparameters of the Alusti Test, were statistically significantly lower in LCS compared to CON (p < .05). TBGA total score and gait section mean score of TBGA were statistically significantly lower in LCS than in CON (p < .05). There was no significant difference between the groups in the balance section of the TBGA and the mean BI scores (p > .05). It was concluded that physical performance parameters related to active muscular mobility of the upper extremity, transfer supine position to sitting, trunk in sitting position and walking in LCS were negatively affected by the disease, but this did not affect the level of balance and independence in ADL.

Effect of Task Specific Training on Activities of Daily Living and Functional Balance Among Parkinson’s Disease Patients: A Pilot Study

Background: In Parkinson’s disease (PD) patients fear of falling, independence in day-to-day activities, andfunctional balance are interconnected. These impairments can significantly limit functionality and lead to disability,increasing the risk of falling by 46%. Falls can result in severe injuries and reduced quality of life.Purpose: The main purpose of this study was to examine the effects of task-specific training on the functionalbalance and Activities of Daily Living (ADL) in individuals diagnosed with PD.Materials and Method: 10 patients of the both genders who had idiopathic PD ranged from Stage I to III on theHoehn &amp; Yahr (H&amp;Y) scale. Participants received task specific training for three days a week on alternate days for8 weeks. The Unified Parkinson’s Disease Rating Scale (UPDRS) parts II, Berg Balance Scale (BBS), and ActivitiesspecificBalance Confidence (ABC) Scale were used as outcome measures. The data was tabulated and analysedusing sigma plot software.Results: The results showed significant improvement in functional balance on BBS from 45.60±2.36 to 50.40±1.95,ADL on UPDRS part II from 22.50±1.95 to 16.70±1.63, balance confident on ABC scale from 68.12±2.20 to 78.24±2.61at the end of 8 weeks, with a p-value of &lt; 0.01.Conclusion: The study concludes that the task specific training significantly improves functional balance,independence in ADL and reduces fear of fall among PD patients.

Predictors of increasing disability in activities of daily living among people with advanced respiratory disease: a multi-site prospective cohort study, England UK

Purpose Disability in activities of daily living (ADL) is a common unmet need among people with advanced respiratory disease. Rehabilitation could help prolong independence, but indicators for timely intervention in this population are lacking. This study aimed to identify trajectories of disability in ADLs over time, and predicting factors, in advanced respiratory disease. Method Multi-site prospective cohort study in people with advanced non-small cell lung cancer (NSCLC), chronic obstructive pulmonary disease (COPD) or interstitial lung disease (ILD), recruited from hospital or community services, throughout England. Disability in basic (Barthel Index) and instrumental (Lawton–Brody IADL Scale) ADLs were assessed monthly over six months. Visual graphical analysis determined individual trajectories. Multivariate logistic regression examined predictors of increasing disability in basic and instrumental ADLs. Findings Between March 2020 and January 2021, we recruited participants with a diagnosis of NSCLC (n = 110), COPD (n = 72), and ILD (n = 19). 151 participants completed ≥3 timepoints and were included in the longitudinal analysis. Mobility limitation was an independent predictor of increasing disability in instrumental ADLs (odds ratio, 1⋅41 [CI: 1⋅14–1⋅74], p = 0⋅002). Conclusion Mobility limitation could be used as a simple referral criterion across people with advanced respiratory disease to ensure timely rehabilitation that targets independence in ADLs.

Factor Analysis Related to the Change in Activities of Daily Living Performance of Stroke Patients.

This study is aimed at investigating the factors influencing the change (improvement) in the performance of activities of daily living (ADL) in stroke patients. This study utilized data collected from 123 stroke patients at admission and discharge from a local rehabilitation hospital in South Korea between 2019 and 2022. We analyzed the correlations between ADL (Korean version of the Modified Barthel Index) and spasticity (Modified Ashworth Scale), muscle strength (Manual Muscle Test), gait ability (Functional Ambulation Category), cognitive function (Korean version of Mini Mental Status Examination), upper extremity function (Manual Function Test), and balance function (Berg Balance Scale). In addition, to identify the factors influencing the change in ADL in line with the 3 months of rehabilitation, a multiple regression analysis was performed. The results of the correlation analysis showed that balance function (r = 0.925, p < 0.01) and gait ability (r = 0.921, p < 0.01) had strong positive correlations with ADL. Multiple regression analysis (F = 34.547, p ≤ 0.001, adj.R2 = 0.466) indicated that changes in the upper extremity (β = 0.494, p ≤ 0.001), cognitive (β = 0.197, p = 0.008), and balance (β = 0.163, p = 0.029) functions influenced changes in ADL. Our results found that the recovery of upper extremity function along with the improvement of cognitive and balance functions had a significant effect on the improvement of independence in ADL in stroke patients.

Do physical fitness and cognitive function mediate the relationship between basic activities of daily living and quality of life in older adults with dementia?

PurposeIndependence in activities of daily living (ADLs) is associated with quality of life (QoL) in individuals with dementia. However, the contribution of physical and cognitive functions to this relationship needs further examination. This study aims to examine the mediating effect of physical fitness and cognitive function in the relationship between independence in basic ADLs and QoL among older adults with dementia.MethodsThis cross-sectional study included 107 older adults with dementia (74.8% women; age 78.21 ± 7.70 years). Independence in basic ADL and QoL were evaluated using the Barthel Index (BI) and QoL- Alzheimer’s Disease Scale, respectively. The Alzheimer’s Disease Assessment Scale–Cognitive Subscale and the Mini-Mental State Examination were applied to assess cognitive function. Physical fitness was evaluated using the 30-s chair stand, 2-min step and the Timed-Up and Go tests. A structural equation modelling (SEM) with bootstrapping estimation was conducted to determine the relationship between all variables.ResultsIndependence in basic ADL positively affected QoL and this association was mediated by physical fitness (β = 0.242, p = 0.011). No statistically significant results were observed when testing cognitive function as a mediator between BI and QoL (β = 0.009, p = 0.345).ConclusionsPhysical fitness (i.e., lower body strength, aerobic capacity, and mobility) plays a role in the relationship between basic ADL independence and QoL of older adults with dementia, reinforcing the need to improve and monitor these parameters throughout the disease progression. Future longitudinal studies should explore the temporal relationship between physical and cognitive function and its contribution to basic ADL independence and QoL.

Perioperative treatments for and postoperative activity of daily living of patients with early-stage breast cancer according to age group: A retrospective observational study

IntroductionThe number of older patients with breast cancer is increasing worldwide. However, no studies have clarified to what extent activities of daily living (ADL) decline in older patients after surgery. This study aimed to identify perioperative treatments and the proportion of patients with a postoperative decline in ADL among those with early-stage breast cancer, according to age groups (<65, 65–74, ≥75 years). Materials and methodsThis retrospective study used healthcare utilization data of women aged ≥40 years who were diagnosed with breast cancer in 431 Japanese hospitals. Patients who underwent breast conserving surgery and mastectomy at clinical stages 0–III were included. ADL were assessed using the Barthel index (100 points indicated independent ADL). ResultsOverall, 37,161 patients were analyzed, including 17,313 undergoing a breast conserving surgery and 19,848 undergoing a mastectomy. The difference in the proportion of patients with a postoperative decline in ADL between those in the <65-year and ≥75-year group who underwent mastectomy was approximately 1%. In each age group, a higher proportion of patients received adjuvant chemotherapy (9.4–27.5% for breast conserving surgery; 15.6–40.3% for mastectomy) than neoadjuvant chemotherapy (breast conserving surgery, 2.1–12.0%; mastectomy, 3.0–18.1%). A lower proportion of patients in the ≥75-year group underwent radiotherapy than that in the <65-year group. ConclusionPhysical burden of surgery was low in both younger and older patients. Low proportions of patients in the ≥75-year group who underwent surgery received neoadjuvant and adjuvant chemotherapy and adjuvant radiotherapy. Healthcare providers should inform this to patients.

Telerehabilitation for Stroke: A Personalized Multi-Domain Approach in a Pilot Study.

Stroke, a leading cause of long-term disability worldwide, manifests as motor, speech language, and cognitive impairments, necessitating customized rehabilitation strategies. In this context, telerehabilitation (TR) strategies have emerged as promising solutions. In a multi-center longitudinal pilot study, we explored the effects of a multi-domain TR program, comprising physiotherapy, speech therapy, and neuropsychological treatments. In total, 84 stroke survivors (74 analyzed) received 20 tailored sessions per domain, addressing individual impairments and customized to their specific needs. Positive correlations were found between initial motor function, cognitive status, independence in activities of daily living (ADLs), and motor function improvement after TR. A lower initial health-related quality of life (HRQoL) perception hindered progress, but improved ADL independence and overall health status, and reduced depression correlated with a better QoL. Furthermore, post-treatment improvements were observed in the entire sample in terms of fine motor skills, upper-limb functionality, balance, independence, and cognitive impairment. This multi-modal approach shows promise in enhancing stroke rehabilitation and highlights the potential of TR in addressing the complex needs of stroke survivors through a comprehensive support and interdisciplinary collaboration, personalized for each individual's needs.

60 Differential Benefits of Internal Strengths and Socioemotional Support on Neurocognition and Daily Functioning Among People with HIV

Objective:Positive psychological attributes have been associated with better health outcomes and quality of life among people with HIV (PWH). Recently, we identified two latent factors (internal strengths, socioemotional support) among 7 positive psychological attributes through factor analysis (Ham et al., 2022). Depression was inversely associated with both factors. Our current aim was to investigate associations between these latent factors, neurocognition, and daily functioning among PWH.Participants and Methods:106 PWH and 90 HIV- participants were included in cross-sectional analyses (Mage = 51.3, 77% men, 60% White). Seven positive psychological questionnaires, a neuropsychological battery covering 7 domains, two daily functioning questionnaires (Patient’s Assessment of Own Functioning (PAOFI); Independent Activities of Daily Living (IADL)), and a depression symptom questionnaire (Center for Epidemiologic Studies Depression Scale) were administered. Internal strengths and socioemotional support composite z-scores were calculated using HIV- participants’ scores as reference. Outcomes included global and domain-specific neurocognitive T-scores (demographically-adjusted), global deficit score (GDS), number of functional impairments (PAOFI), and number of functional declines (IADL). Main effects of HIV status, latent factors, and their interaction were included in linear (neurocognition) and Poisson (daily functioning) regressions. Significant interactions were followed up by simple effects analyses and nonsignificant interactions were removed. Depressive symptoms and demographics associated with daily functioning were included as covariates.Results:PWH exhibited worse neurocognitive performance (global, executive functioning, processing speed, learning, recall, GDS) and reported greater functional difficulties and depressive symptoms compared to HIV-counterparts (ps &lt; 0.05). For neurocognition, there were socioemotional support x HIV status (B = 2.39, p = 0.04) and internal strengths x HIV status (B = 2.70, p &lt; 0.05) interactions on verbal fluency, accounting for depressive symptoms, such that only PWH had a positive association between socioemotional support and verbal fluency (B = 1.97, p = 0.01). Removing nonsignificant interactions, there was a main effect of socioemotional support on global cognition (B = 1.01, p = 0.04) and psychomotor speed (B = 1.83, p = 0.02), independent of HIV status and depressive symptoms. For daily functioning, there was a socioemotional support x HIV status interaction on IADL declines (B = 0.42, p = 0.02), accounting for depressive symptoms and education, such that only HIV- participants had an inverse relationship between socioemotional support and IADL declines (B = -0.64, p &lt; 0.001). Removing non-significant interactions, there were main effects of internal strengths on PAOFI impairments (B = -0.36, p &lt; 0.001) and IADL declines (B = -0.38, p &lt; 0.001), independent of HIV status and depressive symptoms.Conclusions:Among PWH, both positive psychological factors were associated with better neurocognition, even after adjusting for depressive symptomatology. Though internal strengths were associated with better daily functioning regardless of HIV status, socioemotional support was not related to daily functioning in PWH. While mechanisms underlying these associations cannot be established cross-sectionally, it is possible that among people with medical illnesses complicated by cognitive disturbance, positive psychological factors relate to improved health-related behaviors (e.g., better disease management). Additionally, better neurocognition, including cognitive reserve, may engender greater resilience and improved ability to marshal social support.

Admission Cognition and Function Predict Change in Physical Function Following Skilled Nursing Rehabilitation

ObjectivesMany older adults are discharged from skilled nursing facilities (SNFs) at functional levels below those needed for safe, independent home and community mobility. There is limited evidence explaining this insufficient recovery. The purpose of this secondary analysis was to determine predictors of physical function change following SNF rehabilitation. DesignSecondary analysis of a prospective observational cohort study. Setting and ParticipantsAcross 4 SNFs, data were collected from 698 adults admitted for physical rehabilitation following an acute hospitalization. MethodsPhysical function recovery was evaluated as change from admission to discharge in Short Physical Performance Battery (SPPB) scores (N = 698) and gait speed (n = 444). Demographic and clinical characteristics collected at admission served as potential predictors of physical function change. Following imputation, a standardized model selection estimator was calculated for predictors per physical function outcome. Predictor estimates and 95% CIs were calculated for each outcome model. ResultsHigher cognitive scores [standardized β (βSTD) = 0.11, 95% CI: 0.0004, 0.20] and higher activities of daily living (ADL) independence at admission (βSTD = 0.22, 95% CI: 0.05, 0.34) predicted greater SPPB change; higher SPPB scores at admission (βSTD = −0.26, 95% CI: −0.35, −0.14) predicted smaller SPPB change. Higher ADL independence at admission (βSTD = 0.17, 95% CI: 0.01, 0.37) predicted greater gait speed change; faster gait speed at admission (βSTD = −0.30, 95% CI: −0.44, −0.15) predicted smaller gait speed change. Conclusions and ImplicationsAdmission cognition, ADL independence, and physical function predicted physical function change following post-hospitalization rehabilitation. Inverse findings for admission physical function and ADL independence predictors suggest independence with ADL is not necessarily aligned with mobility-related function. Findings highlight that functional recovery is multifactorial and requires comprehensive assessment throughout SNF rehabilitation.

Physical Activity and Activities of Daily Living in Older Adult Patients With Heart Failure Admitted for Subacute Musculoskeletal Disease.

: To examine activities of daily living (ADL) and physical activity in older adults with heart failure admitted to a rehabilitation ward for subacute musculoskeletal disease. : This study included patients with musculoskeletal disease (aged ≥75 years) who were admitted to the rehabilitation ward. Data on age, ADL, and time for physical activity (metabolic equivalents [METs]) were collected. Patients were divided into groups with or without heart failure, and the differences were compared using Mann-Whitney U-test. : This study included 84 musculoskeletal patients, including 25 with heart failure. The heart-failure group had similar levels of ADL independence compared to the without-heart-failure group (p=0.28) but had shorter duration of continuous and sustained physical activities and less total time (p<0.01) of light-intensity physical activity or higher. : Older adults with subacute musculoskeletal disease with heart failure do not necessarily require a large amount of physical activity to maintain ADL at the time of discharge. But very low physical activity may increase the risk for developing hospitalization-associated disability. Physical activity in older adults with subacute musculoskeletal disease with heart failure should be monitored separately from ADL.