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Sanchez E, Wilkinson T, Coughlan G, Mirza S, Baril A, Ramirez J, Binns MA, Black SE, Borrie M, Dilliott AA, Dixon RA, Dowlatshahi D, Farhan S, Finger E, Fischer CE, Frank A, Freedman M, Goncalves RA, Grimes DA, Hassan A, Hegele RA, Kumar S, Lang AE, Marras C, McLaughlin PM, Orange JB, Pasternak SH, Pollock BG, Rajji TK, Roberts AC, Robinson JF, Rogaeva E, Sahlas DJ, Saposnik G, Strong MJ, Swartz RH, Tang‐Wai DF, Tartaglia MC, Troyer AK, Kvartsberg H, Zetterberg H, Munoz DP, Masellis M. Association of plasma biomarkers with cognition, cognitive decline, and daily function across and within neurodegenerative diseases: Results from the Ontario Neurodegenerative Disease Research Initiative. Alzheimers Dement 2024; 20:1753-1770. [PMID: 38105605 PMCID: PMC10984487 DOI: 10.1002/alz.13560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 10/02/2023] [Accepted: 10/29/2023] [Indexed: 12/19/2023]
Abstract
INTRODUCTION We investigated whether novel plasma biomarkers are associated with cognition, cognitive decline, and functional independence in activities of daily living across and within neurodegenerative diseases. METHODS Glial fibrillary acidic protein (GFAP), neurofilament light chain (NfL), phosphorylated tau (p-tau)181 and amyloid beta (Aβ)42/40 were measured using ultra-sensitive Simoa immunoassays in 44 healthy controls and 480 participants diagnosed with Alzheimer's disease/mild cognitive impairment (AD/MCI), Parkinson's disease (PD), frontotemporal dementia (FTD) spectrum disorders, or cerebrovascular disease (CVD). RESULTS GFAP, NfL, and/or p-tau181 were elevated among all diseases compared to controls, and were broadly associated with worse baseline cognitive performance, greater cognitive decline, and/or lower functional independence. While GFAP, NfL, and p-tau181 were highly predictive across diseases, p-tau181 was more specific to the AD/MCI cohort. Sparse associations were found in the FTD and CVD cohorts and for Aβ42/40 . DISCUSSION GFAP, NfL, and p-tau181 are valuable predictors of cognition and function across common neurodegenerative diseases, and may be useful in specialized clinics and clinical trials.
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Ishimoto Y, Kimura Y, Wada T, Hirayama K, Kato E, Tatsuno M, Fujisawa M, Kasahara Y, Nakatsuka M, Nose M, Iwasaki M, Kakuta S, Hirosaki M, Okumiya K, Matsubayashi K, Sakamoto R. Association of decreased frequency of conversation with depression, oral function and eating alone: A cross-sectional study of older adults during the COVID-19 pandemic. Geriatr Gerontol Int 2024; 24 Suppl 1:385-391. [PMID: 38400706 DOI: 10.1111/ggi.14832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 01/19/2024] [Accepted: 01/30/2024] [Indexed: 02/25/2024]
Abstract
AIM This study examined the associations between geriatric factors and decreased opportunities for conversation among older adults amid a period of self-restraint during the COVID-19 pandemic. METHODS A cross-sectional questionnaire-based survey was carried out in October 2020. The participants were 204 residents aged ≥65 years staying at a private care home in Kyoto city, Japan. Logistic regression analysis was carried out with the reduction of conversation opportunities as the dependent variable, and geriatric factors as independent variables after adjusting for age and sex. We compared the decreased frequency of opportunities between residents in the assisted living wing and in the nursing care wing of the private care home. RESULTS The percentages of respondents who reported a decrease in the opportunities for conversation among themselves were 43.9% for residents in the assisted living wing and 19.7% for those in the nursing care wing. After adjusting for age and sex, the opportunities for conversation was significantly associated with the basic activities of daily living (OR 1.07, 95% CI 1.01-1.12), instrumental self-maintenance (OR 1.25, 95% CI 1.08-1.46), intellectual activity (OR 1.35, 95% CI 1.09-1.66), depression (OR 1.13, 95% CI 1.04-1.23), depressive mood (OR 3.83, 95% CI 1.98-7.42), decreased motivation (OR 3.11, 95% CI 1.58-6.12), appetite loss (OR 4.32, 95% CI 1.54-12.07), swallowing function (OR 1.05, 95% CI 1.00-1.10), chewing difficulty (OR 2.50, 95% CI 1.31-4.75) and eating alone (OR 2.5, 95% CI 1.35-4.62). CONCLUSION Decreased opportunities for conversation was more perceived among older adults with higher daily functioning, suggesting that it is associated with depressed mood, oral function and solitary eating. Geriatr Gerontol Int 2024; 24: 385-391.
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Kuroda Y, Sugimoto T, Satoh K, Nakagawa T, Saito T, Noguchi T, Komatsu A, Uchida K, Fujita K, Ono R, Arai H, Sakurai T. Relationship between mortality and vitality in patients with mild cognitive impairment/dementia: An 8-year retrospective study. Geriatr Gerontol Int 2024; 24 Suppl 1:221-228. [PMID: 38239023 DOI: 10.1111/ggi.14794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/23/2023] [Accepted: 12/16/2023] [Indexed: 03/27/2024]
Abstract
AIM The study aimed to investigate the association of vitality, as measured using the vitality index (Vix), with the survival outcomes of older adults with mild cognitive impairment (MCI) or dementia. METHODS We analyzed data from 3731 patients in the National Center for Geriatrics and Gerontology - Life Stories of Individuals with Dementia cohort from July 2010 to September 2018. The main focus was to correlate Vix scores with the time from the initial visit to death. Vix was categorized into "moderately to severely impaired" (0-7 points), "mildly impaired" (8-9 points), and "normal" (10 points) groups. Survival outcomes were assessed using a Cox proportional hazards model, adjusted for various factors. We conducted a mediation analysis to evaluate the effect of body mass index (BMI), instrumental activities of daily living (IADL), and basic activities of daily living (BADL) on the association between vitality and mortality. Stratified analysis was also conducted for the Mini-Mental State Examination groups. RESULTS We included 2740 patients with an average follow-up of 1315 days. The mortality rate was 15.7%. The Vix distribution was 16% at 0-7 points; 40%, 8-9 points; and 44%, 10 points. Patients in the "moderately to severely impaired" category, characterized by lower Vix scores, exhibited notably higher mortality rates. Mediation effects emphasized the significant roles of BMI, IADL, and BADL in influencing survival outcomes. CONCLUSIONS Vitality significantly influences patient survival rates. The association between vitality and mortality seems to be mediated by IADL and BADL, which has significant clinical implications. Geriatr Gerontol Int 2024; 24: 221-228.
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Ridgely NC, Woods SP, Webber TA, Mustafa AI, Evans D. Cognitive Intra-individual Variability in the Laboratory Is Associated With Greater Executive Dysfunction in the Daily Lives of Older Adults With HIV. Cogn Behav Neurol 2024; 37:32-39. [PMID: 37871277 PMCID: PMC10948322 DOI: 10.1097/wnn.0000000000000358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 05/30/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND Executive dysfunction, which is common among persons with HIV (PWH), can have an adverse impact on health behaviors and quality of life. Intra-individual variability (IIV) is a measure of within-person variability across cognitive tests that is higher in PWH and is thought to reflect cognitive dyscontrol. OBJECTIVE To assess whether cognitive IIV in the laboratory is associated with self-reported executive dysfunction in daily life among older PWH. METHOD Participants included 71 PWH aged ≥50 years who completed six subtests from the Cogstate battery and two subscales from the Frontal Systems Behavior Scale (FrSBe; self-report version). Cognitive IIV was calculated from the Cogstate as the coefficient of variation derived from age-adjusted normative T scores. RESULTS Cognitive IIV as measured by the Cogstate showed a significant, positive, medium-sized association with current FrSBe ratings of executive dysfunction but not disinhibition. CONCLUSION Higher cognitive IIV in the laboratory as measured by the Cogstate may be related to the expression of HIV-associated symptoms of executive dysfunction in daily life for older PWH.
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Lussier M, Couture M, Giroux S, Aboujaoudé A, Ngankam HK, Pigot H, Gaboury S, Bouchard K, Bottari C, Belchior P, Paré G, Bier N. Codevelopment and Deployment of a System for the Telemonitoring of Activities of Daily Living Among Older Adults Receiving Home Care Services: Protocol for an Action Design Research Study. JMIR Res Protoc 2024; 13:e52284. [PMID: 38422499 PMCID: PMC10940984 DOI: 10.2196/52284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 01/22/2024] [Accepted: 01/24/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Telemonitoring of activities of daily living (ADLs) offers significant potential for gaining a deeper insight into the home care needs of older adults experiencing cognitive decline, particularly those living alone. In 2016, our team and a health care institution in Montreal, Quebec, Canada, sought to test this technology to enhance the support provided by home care clinical teams for older adults residing alone and facing cognitive deficits. The Support for Seniors' Autonomy program (SAPA [Soutien à l'autonomie des personnes âgées]) project was initiated within this context, embracing an innovative research approach that combines action research and design science. OBJECTIVE This paper presents the research protocol for the SAPA project, with the aim of facilitating the replication of similar initiatives in the future. The primary objectives of the SAPA project were to (1) codevelop an ADL telemonitoring system aligned with the requirements of key stakeholders, (2) deploy the system in a real clinical environment to identify specific use cases, and (3) identify factors conducive to its sustained use in a real-world setting. Given the context of the SAPA project, the adoption of an action design research (ADR) approach was deemed crucial. ADR is a framework for crafting practical solutions to intricate problems encountered in a specific organizational context. METHODS This project consisted of 2 cycles of development (alpha and beta) that involved cyclical repetitions of stages 2 and 3 to develop a telemonitoring system for ADLs. Stakeholders, such as health care managers, clinicians, older adults, and their families, were included in each codevelopment cycle. Qualitative and quantitative data were collected throughout this project. RESULTS The first iterative cycle, the alpha cycle, took place from early 2016 to mid 2018. The first prototype of an ADL telemonitoring system was deployed in the homes of 4 individuals receiving home care services through a public health institution. The prototype was used to collect data about care recipients' ADL routines. Clinicians used the data to support their home care intervention plan, and the results are presented here. The prototype was successfully deployed and perceived as useful, although obstacles were encountered. Similarly, a second codevelopment cycle (beta cycle) took place in 3 public health institutions from late 2018 to late 2022. The telemonitoring system was installed in 31 care recipients' homes, and detailed results will be presented in future papers. CONCLUSIONS To our knowledge, this is the first reported ADR project in ADL telemonitoring research that includes 2 iterative cycles of codevelopment and deployment embedded in the real-world clinical settings of a public health system. We discuss the artifacts, generalization of learning, and dissemination generated by this protocol in the hope of providing a concrete and replicable example of research partnerships in the field of digital health in cognitive aging. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) RR1-10.2196/52284.
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Gomez-Alvaro MC, Leon-Llamas JL, Melo-Alonso M, Villafaina S, Domínguez-Muñoz FJ, Gusi N. Test-Retest Reliability of Isokinetic Strength in Lower Limbs under Single and Dual Task Conditions in Women with Fibromyalgia. J Clin Med 2024; 13:1288. [PMID: 38592707 PMCID: PMC10932145 DOI: 10.3390/jcm13051288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/17/2024] [Accepted: 02/21/2024] [Indexed: 04/10/2024] Open
Abstract
Background: Previous research has established good test-retest reliability for isokinetic dynamometry in fibromyalgia. However, the reliability of this test under dual-task conditions has not been investigated in fibromyalgia. Methods: A total of 10 women with fibromyalgia participated in this study. Participants completed the concentric/concentric test. The dual-task condition involved subtracting two by two while performing the test. Results: Reliability analysis under the single condition showed "poor" to "excellent" values for maximum peak torque in knee extension and "moderate" to "excellent" values for average. "Poor" to "excellent" reliability values were found in knee flexion for the maximum and average. Dual-task condition in knee extension ranged from "moderate" to "excellent" for maximum and average values, and in knee flexion, it ranged from "poor" to "excellent" for maximum value and from "moderate" to "excellent" for average value. Conclusions: Isokinetic dynamometry demonstrated sufficient reliability for measuring strength in knee extension maximum and average during single-task and dual-task conditions, along with knee flexion dual-task average in fibromyalgia. For knee flexion single-task maximum and average and knee flexion dual-task maximum, we did not obtain sufficiently reliable measurements. Only the concentric/concentric test has been studied, and future studies with a larger sample size are needed in order to generalize the results.
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Maresca G, Latella D, Formica C, Veneziani I, Ielo A, Quartarone A, Calabrò RS, De Cola MC. The Effects of Home Automation on Personal and Social Autonomies in Spinal Cord Injury Patients: A Pilot Study. J Clin Med 2024; 13:1275. [PMID: 38592129 PMCID: PMC10932432 DOI: 10.3390/jcm13051275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 02/19/2024] [Accepted: 02/22/2024] [Indexed: 04/10/2024] Open
Abstract
Background: Spinal cord injury (SCI) is a severe and progressive neurological condition caused by trauma to the nervous system, resulting in lifelong disability and severe comorbidities. This condition imposes serious limitations on everyday life, interfering with patients' social lives and compromising their quality of life, psychological well-being, and daily living activities. Rehabilitation is essential to helping SCI patients gain more independence in their daily routines. Home automation (HA) systems provide personalized support to users, allowing them to manage various aspects of their living environment, promoting independence and well-being. This study aims to demonstrate the efficacy of an HA system in enhancing personal and social autonomies in SCI patients, resulting in improved cognitive function and reduced anxiety-depressive symptoms compared to traditional training. Methods: We enrolled 50 SCI patients undergoing neurorehabilitation at IRCCS Centro Neurolesi (Messina, Italy). These patients were randomly assigned to one of two groups: a control group (CG) and an experimental group (EG). The CG received traditional training, while the EG underwent HA training. We evaluated the patients before (T0) and after (T1) rehabilitation using various scales, including the Montreal Cognitive Assessment (MoCA), the Beck Depression Inventory (BDI), the Hamilton Rating Scale for Anxiety (HRS-A), the 12-Item Short-Form Survey (SF-12), the Functional Independence Measure (FIM), Activities of Daily Living (ADL), Instrumental Activities of Daily Living Scale (IADL), and the EQ-5D-5L. Results: The effect of the experimental treatment showed an improvement in all patients test scores in the EG, especially regarding cognitive functions, mood disorders, activities of daily living, and quality of life. Conclusion: Our findings suggest that HA may be effective in improving daily autonomy and, in turn, alleviating mood disorders and enhancing psychological well-being.
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Tegegne TK, Tran LD, Nourse R, Gurrin C, Maddison R. Daily Activity Lifelogs of People With Heart Failure: Observational Study. JMIR Form Res 2024; 8:e51248. [PMID: 38381484 PMCID: PMC10918541 DOI: 10.2196/51248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 11/01/2023] [Accepted: 11/22/2023] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Globally, heart failure (HF) affects more than 64 million people, and attempts to reduce its social and economic burden are a public health priority. Interventions to support people with HF to self-manage have been shown to reduce hospitalizations, improve quality of life, and reduce mortality rates. Understanding how people self-manage is imperative to improve future interventions; however, most approaches to date, have used self-report methods to achieve this. Wearable cameras provide a unique tool to understand the lived experiences of people with HF and the daily activities they undertake, which could lead to more effective interventions. However, their potential for understanding chronic conditions such as HF is unclear. OBJECTIVE This study aimed to determine the potential utility of wearable cameras to better understand the activities of daily living in people living with HF. METHODS The "Seeing is Believing (SIB)" study involved 30 patients with HF who wore wearable cameras for a maximum of 30 days. We used the E-Myscéal web-based lifelog retrieval system to process and analyze the wearable camera image data set. Search terms for 7 daily activities (physical activity, gardening, shopping, screen time, drinking, eating, and medication intake) were developed and used for image retrieval. Sensitivity analysis was conducted to compare the number of images retrieved using different search terms. Temporal patterns in daily activities were examined, and differences before and after hospitalization were assessed. RESULTS E-Myscéal exhibited sensitivity to specific search terms, leading to significant variations in the number of images retrieved for each activity. The highest number of images returned were related to eating and drinking, with fewer images for physical activity, screen time, and taking medication. The majority of captured activities occurred before midday. Notably, temporal differences in daily activity patterns were observed for participants hospitalized during this study. The number of medication images increased after hospital discharge, while screen time images decreased. CONCLUSIONS Wearable cameras offer valuable insights into daily activities and self-management in people living with HF. E-Myscéal efficiently retrieves relevant images, but search term sensitivity underscores the need for careful selection.
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Harvey PD, Dowell-Esquivel C, Macchiarelli JE, Martinez A, Kallestrup P, Czaja SJ. Early prediction of mastery of a computerized functional skills training program in participants with mild cognitive impairment. Int Psychogeriatr 2024:1-12. [PMID: 38380470 DOI: 10.1017/s1041610224000115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
BACKGROUND Cognition in MCI has responded poorly to pharmacological interventions, leading to use of computerized training. Combining computerized cognitive training (CCT) and functional skills training software (FUNSAT) produced improvements in 6 functional skills in MCI, with effect sizes >0.75. However, 4% of HC and 35% of MCI participants failed to master all 6 tasks. We address early identification of characteristics that identify participants who do not graduate, to improve later interventions. METHODS NC participants (n = 72) received FUNSAT and MCI (n = 92) participants received FUNSAT alone or combined FUNSAT and CCT on a fully remote basis. Participants trained twice a week for up to 12 weeks. Participants "graduated" each task when they made one or fewer errors on all 3-6 subtasks per task. Tasks were no longer trained after graduation. RESULTS Between-group comparisons of graduation status on baseline completion time and errors found that failure to graduate was associated with more baseline errors on all tasks but no longer completion times. A discriminant analysis found that errors on the first task (Ticket purchase) uniquely separated the groups, F = 41.40, p < .001, correctly classifying 94% of graduators. An ROC analysis found an AUC of .83. MOCA scores did not increase classification accuracy. CONCLUSIONS More baseline errors, but not completion times, predicted failure to master all FUNSAT tasks. Accuracy of identification of eventual mastery was exceptional. Detection of risk to fail to master training tasks is possible in the first 15 minutes of the baseline assessment. This information can guide future enhancements of computerized training.
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Maruyama M, Kagaya Y, Kajiwara S, Oikawa T, Horikawa M, Fujimoto M, Sasaki M. The Validity of Quadriceps Muscle Thickness as a Nutritional Risk Indicator in Patients with Stroke. Nutrients 2024; 16:540. [PMID: 38398864 PMCID: PMC10891856 DOI: 10.3390/nu16040540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/08/2024] [Accepted: 02/10/2024] [Indexed: 02/25/2024] Open
Abstract
This study aimed to investigate whether quadriceps muscle thickness (QMT) is useful for nutritional assessment in patients with stroke. This was a retrospective cohort study. Nutritional risk was assessed using the Geriatric Nutritional Risk Index (GNRI), with GNRI < 92 indicating a risk of malnutrition and GNRI ≥ 92 indicating normal conditions. Muscle mass was assessed using QMT and calf circumference (CC). The outcome was Functional Independence Measure (FIM) effectiveness. The cutoff values of QMT and CC for discriminating between high and low GNRI were determined using the receiver operating characteristic curve. The accuracy of the nutritional risk discrimination model was evaluated using the Matthews correlation coefficient (MCC). Multiple regression analysis was performed to assess the relationship between nutritional risk, as defined by QMT and CC, and FIM effectiveness. A total of 113 patients were included in the analysis. The cutoff values of QMT and CC for determining nutritional risk were 49.630 mm and 32.0 cm for men (MCC: 0.576; 0.553) and 41.185 mm and 31.0 cm for women (MCC: 0.611; 0.530). Multiple regression analysis showed that only nutritional risk defined by QMT was associated with FIM effectiveness. These findings indicate that QMT is valid for assessing nutritional risk in patients with stroke.
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Ai Z, Tang C, Wen X, Kartheepan K, Tang S. Examining the impact of chronic diseases on activities of daily living of middle-aged and older adults aged 45 years and above in China: a nationally representative cohort study. Front Public Health 2024; 11:1303137. [PMID: 38419813 PMCID: PMC10899675 DOI: 10.3389/fpubh.2023.1303137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 12/19/2023] [Indexed: 03/02/2024] Open
Abstract
Background China has by far one of the fastest-aging populations in the world. Increasing age is often accompanied by an increasing prevalence of chronic diseases and impaired Activities of Daily Living (ADL). The aim of this study was to analyze the effects of chronic diseases on ADL in Chinese middle-aged and older adults and to provide a scientific basis for delaying the impairment of ADL and prolonging the self-care life expectancy of middle-aged and older adults. Methods This investigation utilized the survey information of 10,096 middle-aged and older adults from the China Health and Aging Tracking Survey (CHARLS) of 2011 as baseline data, then followed up this cohort until 2018, and performed multifactorial analyses using Cox proportional risk models to explore the strength of the associations between chronic diseases and the risk of impaired ADL in middle-aged and older adults. Results Among the middle-aged and older adult population, the presence of hypertension was associated with a 38% higher risk of impaired ADL compared to those without the condition (HR = 1.38,95% CI:1.24-1.54); the involvement of heart disease was associated with a 27% higher risk of impaired ADL compared to those without the condition (HR = 1.27,95% CI:1.10- 1.46); the existence of arthritis was associated with a 38% higher risk of impaired ADL in middle-aged and older adults compared to those without arthritis (HR = 1.38,95% CI:1.25-2.08); additionally, the risk of impaired ADL with one or ≥ 2 chronic diseases was increased by 34% (HR = 1.34, 95% CI:1.18-1.52) and 84% (HR = 1.84, 95% CI:1.63-2.08) in middle-aged and older adult individuals, respectively. Conclusion Hypertension is a risk factor for impaired ADL at any age in the subjects of this study. Examining the association between the number of chronic diseases and impairment in activities of daily living, it was revealed that the risk of ADL impairment increased with the number of chronic diseases in both the middle-aged (45-59 years) and older adult (60-74 years) groups.
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Laurentiev J, Kim DH, Mahesri M, Wang KY, Bessette LG, York C, Zakoul H, Lee SB, Zhou L, Lin KJ. Identifying Functional Status Impairment in People Living With Dementia Through Natural Language Processing of Clinical Documents: Cross-Sectional Study. J Med Internet Res 2024; 26:e47739. [PMID: 38349732 PMCID: PMC10900085 DOI: 10.2196/47739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/30/2023] [Accepted: 10/31/2023] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND Assessment of activities of daily living (ADLs) and instrumental ADLs (iADLs) is key to determining the severity of dementia and care needs among older adults. However, such information is often only documented in free-text clinical notes within the electronic health record and can be challenging to find. OBJECTIVE This study aims to develop and validate machine learning models to determine the status of ADL and iADL impairments based on clinical notes. METHODS This cross-sectional study leveraged electronic health record clinical notes from Mass General Brigham's Research Patient Data Repository linked with Medicare fee-for-service claims data from 2007 to 2017 to identify individuals aged 65 years or older with at least 1 diagnosis of dementia. Notes for encounters both 180 days before and after the first date of dementia diagnosis were randomly sampled. Models were trained and validated using note sentences filtered by expert-curated keywords (filtered cohort) and further evaluated using unfiltered sentences (unfiltered cohort). The model's performance was compared using area under the receiver operating characteristic curve and area under the precision-recall curve (AUPRC). RESULTS The study included 10,000 key-term-filtered sentences representing 441 people (n=283, 64.2% women; mean age 82.7, SD 7.9 years) and 1000 unfiltered sentences representing 80 people (n=56, 70% women; mean age 82.8, SD 7.5 years). Area under the receiver operating characteristic curve was high for the best-performing ADL and iADL models on both cohorts (>0.97). For ADL impairment identification, the random forest model achieved the best AUPRC (0.89, 95% CI 0.86-0.91) on the filtered cohort; the support vector machine model achieved the highest AUPRC (0.82, 95% CI 0.75-0.89) for the unfiltered cohort. For iADL impairment, the Bio+Clinical bidirectional encoder representations from transformers (BERT) model had the highest AUPRC (filtered: 0.76, 95% CI 0.68-0.82; unfiltered: 0.58, 95% CI 0.001-1.0). Compared with a keyword-search approach on the unfiltered cohort, machine learning reduced false-positive rates from 4.5% to 0.2% for ADL and 1.8% to 0.1% for iADL. CONCLUSIONS In this study, we demonstrated the ability of machine learning models to accurately identify ADL and iADL impairment based on free-text clinical notes, which could be useful in determining the severity of dementia.
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Chui A, Boccone G, Rico P, Ngo V, Zhang A, Colquhoun H, Rotenberg S. Everyday functioning among older adults with subjective cognitive decline: a scoping review. Disabil Rehabil 2024:1-10. [PMID: 38339977 DOI: 10.1080/09638288.2024.2313127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 01/27/2024] [Indexed: 02/12/2024]
Abstract
PURPOSE Older adults with subjective cognitive decline (SCD) experience cognitive difficulties without objectively measurable cognitive impairments but which may affect their everyday functioning. However, everyday functioning in this population has not yet been characterized. We sought to describe the empirical literature on the everyday functioning of community-dwelling older adults with SCD, their recruitment methods, and the measurements used. METHODS A scoping review was conducted for primary research articles including at least one measure of everyday functioning. Retrieved records were independently screened. Data were extracted then analyzed using descriptive statistics and summative content analysis. RESULTS 6544 studies were screened; 21 studies were included. All were observational analytic studies. Most compared an SCD group with a group of healthy control (47.6%), mild cognitive impairment (71.5%), and/or dementia (33.3%). Subjective cognition was measured via interview (28.6%) or clinical question(s) (14.3%). Normal cognition was determined by a wide variety of cognitive tests. The most studied everyday functioning domain was instrumental activities of daily living (90.5%). Most studies used questionnaires (81.0%), and measured ability to do an everyday life task (76.2%). CONCLUSIONS More research is needed on everyday functioning other than IADL, with greater focus on measures that consider an individual's real-life participation.
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Miller D, Mugridge S, Elder M, Holt M, Liu KPY. Student-led activities of daily living group program in a hospital inpatient rehabilitation setting. Aust Occup Ther J 2024:e12937. [PMID: 38339960 DOI: 10.1111/1440-1630.12937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024]
Abstract
INTRODUCTION Occupational therapists have vital roles in inpatient rehabilitation to focus on independence in activities of daily living. Occupational therapy interventions are uniquely designed to address goals of service users and can be delivered individually or in group formats. Group interventions promote service users' mutual support and enable therapists to increase frequency and intensity of service provision. Student-led programs have become an attractive model, benefiting students while providing positive treatment outcomes for service users. There is an emerging body of literature that explores service users' and students' satisfaction with student-led group models of practice within inpatient rehabilitation and occupational performance outcomes of service users participating in student-led programs. This study aimed to explore the satisfaction of service users and students in addition to the self-reported occupational performance outcomes of a student-led activities of daily living group program in inpatient rehabilitation. METHODS Data from 33 service users and seven students were collected retrospectively. The intervention involved a student-led activities of daily living group program, consisting of three groups: breakfast, morning tea, and home readiness group. All service users and students completed unique satisfaction surveys at the conclusion of their participation in the student-led program. Service users completed a self-reported activities of daily living performance measure pre- and post-program. Findings were reported in descriptive statistics, and pre- and post-program data were compared with the Wilcoxon signed-rank test. RESULTS All students were satisfied with the student-led program. Majority of service users were satisfied with all components of the student-led program. Median scores for self-reported performance increased significantly following the student-led program (P < 0.001). CONCLUSION This study highlighted that service users and students were satisfied with the service delivery of a student-led activities of daily living group program. The program was effective in addressing self-reported performance for service users in inpatient rehabilitation. The findings from this study have potential to inform clinical practice on the implementation of student-led programs in occupational therapy settings.
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Zhang F, Yang W. Interaction between activities of daily living and cognitive function on risk of depression. Front Public Health 2024; 12:1309401. [PMID: 38384887 PMCID: PMC10880188 DOI: 10.3389/fpubh.2024.1309401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 01/04/2024] [Indexed: 02/23/2024] Open
Abstract
Objective There is a lack of literature about the joint effects of activities of daily living (ADL) limitation and cognitive impairment on depression. This study aimed to estimate the association of ADL limitation and cognitive impairment with depression among Chinese older adults aged 65 and above and to test their interaction on both additive and multiplicative scales. Methods Data was drawn from the Chinese Longitudinal Healthy Longevity Survey (CLHLS), including 11,025 eligible participants. Logistic regression models were fitted, and both multiplicative and additive interactions for ADL limitation and cognitive impairment were tested. Results A total of 3,019(27.4%) participants reported depressive symptoms. After controlling for potential confounding factors, ADL limitation and cognitive impairment were both positively associated with depression. The adjusted additive interaction of basic and instrumental activities of daily living limitation were 2.47 (95%CI:1.92-3.19) and 3.67 (95%CI:2.88-4.66), respectively, but the multiplicative interaction items were both insignificant. Conclusion ADL limitation and cognitive impairment were both risk factors for depression among Chinese older adults. Moreover, the significant interaction of ADL limitation and cognitive impairment was found in the additive model, suggesting that improving ADL may be helpful in reducing the risk of depression among older people with cognitive impairment.
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Ribeiro Batista L, Silva SLAD, Cunha Polese J, Silva AC, Teixeira-Salmela LF, Faria CDCDM, Faria-Fortini I. Longitudinal associations between stroke-related neurologic deficits and course of basic activities of daily living up to six months after stroke. Disabil Rehabil 2024:1-7. [PMID: 38318868 DOI: 10.1080/09638288.2024.2313124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 01/27/2024] [Indexed: 02/07/2024]
Abstract
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.
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Soeda R, Ishikawa A, Oyamada S, Mitsuhashi M, Okano S, Yokosawa A, Okutsu T, Tsuji T. Trajectories of Activities of Daily Living in the Last Eight Weeks of Life Among Patients With Terminal Cancer in a Palliative Care Unit: A Retrospective Study. Palliat Med Rep 2024; 5:63-69. [PMID: 38406210 PMCID: PMC10890944 DOI: 10.1089/pmr.2023.0043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2023] [Indexed: 02/27/2024] Open
Abstract
Background Although cancer patients' activities of daily living (ADL) are reported to decline before death, ADL trajectories have not been sufficiently clarified due to limitations in the assessment and analysis methods. Objectives To clarify the multiple trajectories of ADL in patients with terminal cancer using a comprehensive assessment measure. Design This was a retrospective observational study. Setting/Study Subjects Cancer patients aged ≥18 years discharged at death from a single-center palliative care unit. Measurements Functional Independence Measure (FIM) total scores for eight weeks retrospectively. Results In total, 306 patients were analyzed. Group-based trajectory modeling analysis estimated four groups as the best model for the FIM trajectory over eight weeks using the following trajectories: (1) a No Decline group, in which ADL did not decline until just before death; (2) a Rapid Decline group, in which ADL declined rapidly two weeks before death from a trajectory similar to the No Decline group; (3) a Moderate Disability and Slow Decline group, in which the patient slowly declined from requiring mild-to-severe assistance; and (4) a Severe Disability group, in which the patient continuously required severe assistance. Conclusions Multiple ADL trajectories were identified in the last eight weeks of life of patients with terminal cancer. These findings suggest that palliative care needs to be tailored to the characteristics of each patient.
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Silva SF, Magalhães HLD, Deus FAD, Andrade KKS, Lima VP, Gaiad TP. Rehabilitation interventions targeting the activity and participation of patient with neuromuscular diseases: what do we know? A systematic review. ARQUIVOS DE NEURO-PSIQUIATRIA 2024; 82:1-12. [PMID: 38395419 PMCID: PMC10890920 DOI: 10.1055/s-0044-1779295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 11/07/2023] [Indexed: 02/25/2024]
Abstract
BACKGROUND To be objective and achievable, the rehabilitation goals must be focused on the functional expectations of patients with neuromuscular disease (NMD). OBJECTIVE Investigate rehabilitation programs that are able to modify the activity/participation of patients with NMD. Data search: Embase, BVS/Lilacs, Physiotherapy Evidence Database (PEDro), CINAHL/EBSCO, and Medline were searched in June 2021. It was last updated in March 2023. METHODS Randomized controlled trials investigating any rehabilitation therapy for patients with NMD with an outcome encompassing the activity/participation components of the International Classification of Functioning, Disability and Health (ICF) were included. Pharmacological therapy studies were excluded. The results were synthesized according to the ICF core sets for NMD. The methodological quality and level of evidence were assessed using PEDro criteria and Grading of Recommendations Assessment, Development, and Evaluation (GRADE). This systematic review followed the PRISMA 2020 guideline and was registered at PROSPERO (CRD42020209359). RESULTS Of a total of 1943 identified studies, 12 were included in this review with a methodological quality between regular and good. Light to moderate-intensity aerobic exercise was the most studied intervention. The mobility was assessed in all included studies. CONCLUSION The variability of the types of NMD and the small sample size of the included studies demonstrates that there is very limited evidence of interventions focused on the activity/participation of individuals with NMD. Light to moderate-intensity aerobic exercise seems to improve the mobility, self-care, and social participation of patients with NMD, especially those with slow progression.
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Ferfeli S, Galanos A, Dontas IA, Triantafyllou A, Triantafyllopoulos IK, Chronopoulos E. Reliability and validity of the Greek adaptation of the Modified Barthel Index in neurorehabilitation patients. Eur J Phys Rehabil Med 2024; 60:44-54. [PMID: 37877957 PMCID: PMC10938040 DOI: 10.23736/s1973-9087.23.08056-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 09/29/2023] [Accepted: 10/09/2023] [Indexed: 10/26/2023]
Abstract
BACKGROUND The Modified Barthel Index (MBI) (Shah version) is a widely used functional assessment measure with greater sensitivity and improved reliability compared to the original Barthel Index. AIM The aim of this study was to adapt the MBI for use in Greece and measure its reliability and validity on a Greek neuro-rehabilitation population. DESIGN Observational study. SETTING KAT Hospital Rehabilitation Clinic and National Rehabilitation Centre in Athens, Greece. POPULATION A total of 100 rehabilitation inpatients and outpatients consisting of 50 stroke and 50 spinal cord injury (SCI) patients were evaluated. METHODS The MBI underwent the proper translation and cultural adaptation procedure as required by the World Health Organization and was administered to 100 rehabilitation patients. For criterion validity evaluation all patients were also assessed with the Katz Index of Independence in Activities of Daily Living (Katz Index) and the 36-Item Short Form Survey (SF-36) physical functioning subscale, both questionnaires having been validated for use in Greece. RESULTS The unidimensionality solution was rejected and a two- factor solution was adopted based on exploratory and confirmatory factor analysis (Factor 1 - Transfers and Activities of Daily Living, Factor 2 - Mobility). Very high correlation was presented between the Katz Index score and the Greek MBI Factor 1 (r=0.888, P<0.001) and total score (r=0.873 P<0.001) respectively and high with MBI Factor 2 (r=0.561, P<0.001). High correlation was observed between the SF-36 physical functioning subscale score with MBI Factor 1 (r=0.522, P<0.001), MBI Factor 2 (r=0.590, P<0.001) and MBI Total score (r=0.580, P<0.001). The internal consistency of the MBI Factor 1, Factor 2 and Total score was 0.920, 0.860 and 0.923 respectively. Test-retest reliability was remarkably consistent (total score 0.994, P<0.001). CONCLUSIONS The Greek version of the Modified Barthel Index has been found to exhibit satisfactory levels of reliability and validity. CLINICAL REHABILITATION IMPACT The Greek MBI adaptation is an adequate and useful instrument for use on Greek neuro-rehabilitation patients.
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Osawa T, Watanabe M, Morimoto K, Yoshiyama T, Matsuda S, Fujiwara K, Furuuchi K, Shimoda M, Ito M, Kodama T, Uesugi F, Okumura M, Tanaka Y, Sasaki Y, Ogata H, Goto H, Kudoh S, Ohta K. Activities of Daily Living, Hypoxemia, and Lymphocytes Score for Predicting Mortality Risk in Patients With Pulmonary TB. Chest 2024; 165:267-277. [PMID: 37726072 DOI: 10.1016/j.chest.2023.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 09/08/2023] [Accepted: 09/12/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND A clinically applicable mortality risk prediction system for pulmonary TB may improve treatment outcomes, but no easy-to-calculate and accurate score has yet been reported. The aim of this study was to construct a simple and objective disease severity score for patients with pulmonary TB. RESEARCH QUESTION Does a clinical score consisting of simple objective factors predict the mortality risk of patients with pulmonary TB? STUDY DESIGN AND METHODS The data set from our previous prospective study that recruited patients newly diagnosed with pulmonary TB was used for the development cohort. Patients for the validation cohort were prospectively recruited between March 2021 and September 2022. The primary end point was all-cause in-hospital mortality. Using Cox proportional hazards regression, a mortality risk prediction model was optimized in the development cohort. The disease severity score was developed by assigning integral points to each variate. RESULTS The data from 252 patients in the development cohort and 165 patients in the validation cohort were analyzed, of whom 39 (15.5%) and 17 (10.3%), respectively, died in the hospital. The disease severity score (named the AHL score) included three clinical parameters: activities of daily living (semi-dependent, 1 point; totally dependent, 2 points); hypoxemia (1 point), and lymphocytes (< 720/μL, 1 point). This score showed good discrimination with a C statistic of 0.902 in the development cohort and 0.842 in the validation cohort. We stratified the score into three groups (scores of 0, 1-2, and 3-4), which clearly corresponded to low (0% and 1.3%), intermediate (13.5% and 8.9%), and high (55.8% and 39.3%) mortality risk in the development and validation cohorts. INTERPRETATION The easy-to-calculate AHL disease severity score for patients with pulmonary TB was able to categorize patients into three mortality risk groups with great accuracy. CLINICAL TRIAL REGISTRATION University Hospital Medical Information Network Center; No. UMIN000012727 and No. UMIN000043849; URL: www.umin.ac.jp.
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Canter BE, Goebel R, Kulkarni V, Mak W, Falvey J, Boockvar K. Associations Between Eating, Mobility, and Toileting Functional Dependence and COVID-19 Symptoms. J Am Med Dir Assoc 2024; 25:342-347.e4. [PMID: 38141663 DOI: 10.1016/j.jamda.2023.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 11/05/2023] [Accepted: 11/08/2023] [Indexed: 12/25/2023]
Abstract
OBJECTIVES The first goal of this study was to explore associations between functional dependence levels during activities of daily living (eg, functional mobility, eating, and toileting) before COVID-19 and presence of COVID-19 symptoms (eg, fever, dehydration, lethargy, and shortness of breath) during illness. The second goal of this study was to explore associations between presence of specific COVID-19 symptoms and level of functional decline from before to after illness. DESIGN Retrospective cohort study. SETTING AND PARTICIPANTS A total of 375 residents at a single skilled nursing facility in New York City. METHODS Data were extracted from the Minimum Data Set 3.0 and chart reviews. Multiple linear regressions analyzed relationships between baseline functional dependence in eating, functional mobility, and toileting and presence of dehydration, lethargy, shortness of breath, and fever. Ordinal linear regressions analyzed associations between COVID-19 symptom presence and changes in functional dependence from before to after illness. RESULTS Pre-COVID-19 eating dependence was significantly associated with dehydration during COVID-19. Dehydration during COVID-19 was significantly associated with greater functional declines in functional mobility from before to after illness. Shortness of breath was significantly associated with increased functional declines in eating and functional mobility. CONCLUSIONS AND IMPLICATIONS Patients with COVID-19 should be monitored for shortness of breath and dehydration, as these symptoms are associated with functional decline. Individuals experiencing functional decline before COVID-19 onset are especially vulnerable to these symptoms. Future research should further explore the relationship between functional status and COVID-19 symptoms.
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Ninomiya S, Fujii W, Matsumoto E, Yamaguchi K, Hiratsuka M. Association between tongue pressure and oral status and activities of daily living in stroke patients admitted to a convalescent rehabilitation unit. Clin Exp Dent Res 2024; 10:e825. [PMID: 38037529 PMCID: PMC10860403 DOI: 10.1002/cre2.825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 11/17/2023] [Accepted: 11/22/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Clarifying how tongue pressure in convalescent stroke patients affects oral condition and activities of daily living (ADL) is important for developing oral rehabilitation programs and for rehabilitation care to reacquire ADL. OBJECTIVE To clarify how tongue pressure is associated with oral status, ADL, and nutritional status in stroke patients. METHODS Sixty-eight patients aged 77.9 ± 10.0 years participated. The Japanese version of the Oral Health Assessment Tool was used to evaluate oral status. Data such as the ADL index functional independence measure (FIM), nutritional intake method, serum albumin, and body mass index were extracted from medical records. To examine factors associated with tongue pressure, multiple regression analysis was performed adjusting for confounding factors. The level of statistical significance was set at p < .05. RESULTS In recovery phase stroke patients, tongue pressure was significantly lower in the total assistance group than in the partial assistance/independent group. In addition, tongue pressure was significantly lower in tube feeding patients than in oral feeding patients. FIM cognition score was an independent factor that had a significant effect on tongue pressure. CONCLUSION These findings suggest that ADL status also affects tongue pressure, thus patients' ADL including the FIM cognition subscale should also be evaluated while measuring tongue pressure.
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Zhang J, Sun X, Yao A. Use of Primary Healthcare Among Chinese Older Adults With Functional Limitations. J Appl Gerontol 2024; 43:149-159. [PMID: 37947378 DOI: 10.1177/07334648231205404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023] Open
Abstract
The aim of this study was to assess the factors associated with primary healthcare (PHC) utilization among older adults with functional limitations, providing insights for improving the effectiveness of PHC for this population. We used the China Health and Retirement Longitudinal Study (CHARLS) dataset, which encompasses 28 provinces in China. Logistic regression was used to analyze the people-related, care context-related, and linkage-related factors associated with PHC utilization. Approximately 55.61% of older adults with functional limitations utilized PHC in the past month, regardless of visit frequency or extent. Participants with lower educational attainment, those reporting more pain, and those living in rural areas had a higher likelihood of PHC utilization. Participants who received inpatient care in the past year had a lower likelihood of PHC utilization. We recommend that policymakers complement existing PHC health programs with increased health and social welfare support for this population.
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Maccarone MC, Coraci D, Ragazzo L, Munari M, Piccione F, Masiero S. Rehabilitation approaches in West Nile Virus survivors: a systematic review. Eur J Phys Rehabil Med 2024; 60:113-121. [PMID: 38059575 PMCID: PMC10938036 DOI: 10.23736/s1973-9087.23.07880-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 09/05/2023] [Accepted: 11/21/2023] [Indexed: 12/08/2023]
Abstract
INTRODUCTION Periodic increases in West Nile virus (WNV) infections have been documented. Proper rehabilitative management is essential for these patients, who may experience limitations in daily activities even after the resolution of the acute infection. Since there are currently no globally accepted guidelines, our aim is to conduct a best-evidence synthesis on rehabilitative management for patients with neuroinvasive WNV. EVIDENCE ACQUISITION We screened the literature with two independent researchers conducting searches on PubMed, Embase, SCOPUS, and Google Scholar databases for WNV-related studies in the field of rehabilitation. Suitable studies were identified and selected through a rigorous process. The review includes original research articles published up to August 15, 2023. EVIDENCE SYNTHESIS Despite the potential for bias in the studies, the literature suggests that a comprehensive and interdisciplinary rehabilitation program, which includes physical therapy with neuromotor and respiratory interventions, occupational therapy, neurocognitive interventions, and speech therapy for dysphagia and communication issues, can lead to functional improvement in WNV patients. This program should be tailored to address each patient's specific challenges, and the duration of the rehabilitation program may vary depending on the individual patient's needs. CONCLUSIONS Even if additional research with larger cohorts and higher evidence levels is needed for a comprehensive understanding of WNV patient rehabilitation, an early and comprehensive rehabilitation approach addressing respiratory, neuromuscular, and cognitive aspects appears effective for WNV patient recovery.
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Baumard J, Lesourd M, Jarry C, Merck C, Etcharry-Bouyx F, Chauviré V, Belliard S, Osiurak F, Le Gall D. Knowing "what for," but not "where": Dissociation between functional and contextual tool knowledge in healthy individuals and patients with dementia. J Int Neuropsychol Soc 2024; 30:97-106. [PMID: 37650212 DOI: 10.1017/s1355617723000486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
OBJECTIVE Semantic tool knowledge underlies the ability to perform activities of daily living. Models of apraxia have emphasized the role of functional knowledge about the action performed with tools (e.g., a hammer and a mallet allow a "hammering" action), and contextual knowledge informing individuals about where to find tools in the social space (e.g., a hammer and a mallet can be found in a workshop). The goal of this study was to test whether contextual or functional knowledge, would be central in the organization of tool knowledge. It was assumed that contextual knowledge would be more salient than functional knowledge for healthy controls and that patients with dementia would show impaired contextual knowledge. METHODS We created an original, open-ended categorization task with ambiguity, in which the same familiar tools could be matched on either contextual or functional criteria. RESULTS In our findings, healthy controls prioritized a contextual, over a functional criterion. Patients with dementia had normal visual categorization skills (as demonstrated by an original picture categorization task), yet they made less contextual, but more functional associations than healthy controls. CONCLUSION The findings support a dissociation between functional knowledge ("what for") on the one hand, and contextual knowledge ("where") on the other hand. While functional knowledge may be distributed across semantic and action-related factors, contextual knowledge may actually be the name of higher-order social norms applied to tool knowledge. These findings may encourage researchers to test both functional and contextual knowledge to diagnose semantic deficits and to use open-ended categorization tests.
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