Functional Independence Measure Motor Research Articles

Segmental phase angles as predictors of functional recovery and activities of daily living in patients after stroke.

This study investigated the association between segmental phase angles and functional outcomes in patients after stroke, hypothesizing that increased segmental phase angle correlates with improved functional status. A retrospective cohort study of 1012 patients after stroke was conducted. Whole body and segmental phase angles were measured using bioelectrical impedance analysis within 3 days of admission. Our exposure of interest was segmental phase angle measured via a multifrequency bioelectrical impedance analyzer and calculated as phase angle = arctangent (Xc/R) × (180/π), where R is the resistance of the right half of the body and Xc is the reactance measured at 50 kHz. The primary outcomes were the motor subscale of the functional independence measure (FIM) at discharge and FIM change between admission and discharge. Secondary outcomes included FIM scores for specific activities. Multiple linear regression analysis was performed to assess associations. Phase angles of the healthy upper and lower limbs demonstrated stronger associations with discharge FIM motor scores (β = 0.175 and β = 0.105, respectively) and FIM motor gain (β = 0.242 and β = 0.092, respectively) compared with whole body or paretic limb phase angles. Upper limb phase angles were more closely related to grooming and toileting abilities, whereas lower limb phase angles were associated with both toileting and locomotion at discharge. Segmental phase angles, particularly those of the nonparetic limbs, are promising predictors of functional outcomes in patients after stroke. Assessing segmental phase angles may guide targeted interventions and rehabilitation strategies for improving specific activities of daily living.

Site-specific skeletal muscle mass and functional prognosis in geriatric stroke patients

BackgroundEvidence is scarce regarding prognostic value of site-specific muscle mass in geriatric stroke survivors. We aim to assess the association between four measures of muscle mass, namely the skeletal muscle mass index of the limbs (SMI), upper limb SMI (USMI), lower limb SMI (LSMI), and trunk muscle mass index (TMI), and the functional prognosis in stroke patients. MethodsThis study conducted a retrospective cohort analysis involving post-acute stroke inpatients. Muscle mass data were obtained through bioelectrical impedance analysis and computed by dividing each muscle mass by the square of the height. The study outcomes included the Functional Independence Measure (FIM) motor at discharge and FIM-motor gain. Multiple regression analysis was conducted to assess the association between SMI, USMI, LSMI, and TMI with outcomes, while adjusting for confounding factors. ResultsA total of 701 patients (mean age 72.8 years, 374 males) were analyzed. As a result, LSMI (β = 0.089, P = 0.003) and SMI (β = 0.083, P = 0.008) were significantly associated in the FIM-motor at discharge, with LSMI showing a stronger association. USMI (β = 0.019, P = 0.521) and TMI (β = 0.035, P = 0.231) showed no significant association. LSMI (β = 0.124, P = 0.003) and SMI (β = 0.116, P = 0.008) were significantly associated with FIM-motor gain; however, USMI (β = 0.027, P = 0.521) and TMI (β = 0.049, P = 0.231) showed no significant association with FIM-motor gain. ConclusionsDifferential associations were observed between site-specific muscle mass and functional prognosis in post-stroke patients. Among these, lower limb muscle mass was most strongly associated with activities of daily living (ADL) recovery.

Herbal Treatment for Paralysis

Paralysis is when a person can not move or feel a part of their body. It happens when something goes wrong with the brain cells or nerves that control movement. It can be caused by inflammation, injuries, strokes, or diseases. A condition known as sleep paralysis (SP) refers to the immobility that sets in while a person is either sleeping or barely awake. It could manifest as isolated SP in healthy persons. Additionally, it has been linked to sleep, family, and other underlying psychiatric illnesses. According to the ratio, 8% of people in general have SP. Despite erroneous descriptions of this value, there is no accepted definition for the diagnosis of sleep paralysis. The literature now in publication describes SP for a number of reasons. One might see that these descriptions are either medically or culturally based. The disparity in SP diagnosis between medical professionals and members of cultural or ethnic groups has resulted in a variety of management strategies. The purpose of this review is to list medical. The exact method of action of stem cells is unknown. Objective: The aim of this study is to ascertain and contrast the prevalence, characteristics, neurological manifestation, and functional result of individuals suffering from nontraumatic spinal cord injury (SCI) with those suffering from traumatic SCI. 39% of SCI hospitalizations had a nontraumatic cause (tumor, 26%; spinal stenosis, 54%). Subjects with nontraumatic SCI were substantially (p <.01) older, more likely to be married, female, and retired than those with traumatic SCI. Within the nontraumatic SCI group, injury characteristics showed significantly higher rates of paraplegia and incomplete SCI (p <.01). From the time of admission to rehabilitation until the time of discharge, both nontraumatic and traumatic SCI patients experienced significant FIM changes (p <.01). Comparing the traumatic group to the nontraumatic SCI group, those with tetraplegia-incomplete group had significantly higher admission motor FIM scores and shorter rehabilitation duration of stay (p <.05). Compared to those with traumatic SCI, paraplegic-complete and paraplegic-incomplete nontraumatic SCI participants showed lower discharge motor FIM scores, FIM change, and FIM efficiency. Comparable rates of discharge to the home were observed in nontraumatic. This study aimed to examine the spinal cord injury experiences of younger and older individuals. Age at injury data from 866 hospitalized patients between 1973 and 1985 were examined. Results were assessed both two years following the injury and at discharge. Compared to patients aged 16 to 30, patients aged 61 or older had 2.1 times higher odds of developing pneumonia, 2.7 times higher odds of experiencing a gastrointestinal hemorrhage, 5.6 times higher odds of developing pulmonary emboli, and 16.8 times higher odds of having renal stones prior to first definitive discharge. In the second year following their accident, patients who were at least 61 years old had a 3.9-fold increased risk of being readmitted to the hospital.

Social participation and its relationships with sensorimotor and functional aspects in post-stroke patients

Objective: To describe social participation and assess its correlation with sensorimotor impairment and functional independence in patients after a stroke in a region of Northeast Brazil. Methods: A cross-sectional study was conducted with 34 stroke patients, aged 18 years or older, selected for convenience from the institution's health records. Participants were assessed using the following clinical instruments: Assessment of Life Habits 3.1 (LIFE-H 3.1), Functional Independence Measure (FIM), Fugl-Meyer Assessment (FMA) - motor subsection (upper limb-UL and lower limb-LL), and Nottingham Sensory Assessment (NSA). Results: Post-stroke patients exhibited reduced social participation (LIFE-H 3.1), with moderate positive correlations observed between the personal, mobility, and responsibility domains and the total scores of FIM, FIM motor, FMA-motor, and FMA-UL. There was a moderate positive correlation between the total scores of LIFE-H 3.1, FIM, FMA-motor, and FMA-UL. Conclusion: The present study demonstrated a critical loss of social participation in post-stroke subjects, likely attributed to various sensorimotor and functional aspects, in a semi-arid region of Northeast Brazil.

Generalisability of the Barthel Index and the Functional Independence Measure: robustness of disability measures to Differential Item Functioning

Purpose Differential Item Functioning (DIF), an item malfunctioning, causes Differential Test Functioning (DTF), thus biasing questionnaire measures. The current study evaluates the relationship between DIF and DTF for the Barthel Index and the Functional Independence Measure, likely the most used disability measures. The aim is to understand under which conditions DIF can be ignored as its DTF is negligible. Methods A simulation study was run. Disability measures were obtained for the Barthel Index and FIM motor domain using Rasch analysis with previously published item calibrations. Several DIF scenarios have been assessed. DTF was tolerable if ≤0.50 logits. Results Simulations showed that the larger the DIF, the larger the DTF and that, keeping the overall DIF constant, the total number of items with DIF does not affect DTF. DIF of the items with the lowest or highest calibrations is the most dangerous. The DIF of central items should be so massive to matter in DTF terms that it is unlikely to happen in practice. The FIM robustness to DIF is better than that of the Barthel Index. Conclusions The FIM and the Barthel Index show remarkable robustness to DIF. Thanks to this feature, sample invariant, generalisable disability measures are available.

Underweight, dementia, and not being completely independent in bowel management are risk factors for urinary incontinence among older people

Background:Despite the known relationship between frailty and urinary incontinence, the components of frailty that are important in managing urinary incontinence remain unclear. Objectives:This study aimed to investigate physical factors that influenced urinary incontinence. Methods:This prospective observational study included patients admitted to the rehabilitation ward of our hospital from July 2020 to June 2022. Patients’ data were collected during the week before their discharge. Patients who needed diaper changes because of urine contamination were defined as incontinent and others as continent. Univariate and multivariate analyses were used to analyze differences between the two groups by age, sex, medical history, body mass index, serum albumin levels, Mini-Mental State Examination scores, Functional Independence Measure motor items (excluding bladder management), grip strength, gait speed, lower limb muscle strength, posture when seated on the toilet, residual urine volume, medication for lower urinary tract symptoms, and polypharmacy. Results:Of 121 patients, 104 (38 men, 66 women) were included in our analyses. Patients’ median age was 81 years (range 56–101 years). The risk factors for urinary incontinence identified in the multivariate analysis were: history of dementia (odds ratio [OR] 19.80, 95% confidence interval [CI]: 2.31–170.00; p = 0.00646), body mass index < 18.5 kg/m2 (OR 7.09, 95% CI: 1.36–36.90; p = 0.0201), and non-completely independent bowel management (OR 7.19, 95% CI: 1.29–40.16; p = 0.0245). Conclusions:We concluded that dementia, low body mass index, and non-completely independent bowel management are associated with urinary incontinence among older people.

Falls characteristics experienced by working-age adults during inpatient post-stroke rehabilitation and their impact on length of stay, discharge functional status, ambulation and destination

BackgroundIn-hospital falls are frequent post-stroke medical complications and will remain of concern because it may not be possible to prevent all of them. We aimed to i) compare admission clinical and sociodemographic characteristics between fallers and non-fallers ii) determine falls characteristics iii) compare length of stay (LOS), discharge functional independence, ambulation and destination between fallers and non-fallers. MethodsA matched case-control study, comparing individuals (n = 302) who fell during inpatient post-acute rehabilitation, matched (on time to admission, age and motor Functional Independence Measure (mFIM)) to individuals (n = 302) who didn´t fall, admitted within 3 months post-injury to a center between 2008 and 2023. Ambulation was assessed using the Functional Ambulation Category (FAC). ResultsMean age at admission was 50±8 years. No baseline differences were seen between groups in the proportion of patients with aphasia, diabetes, dyslipidemia, hypertension, neglect, atrial fibrillation, dysphagia, dominant side affected, medication for depression, FAC assessment, body mass index and educational level.A first-fall in the first week was experienced by 22.2 % and in the first three weeks by 54.3 %. Most falls occurred at the patients’ room (75.1 %) mostly due to distractions (55.3 %) and transferring without help (32.4 %) with 18 % occurring in the bathroom, fallers were alone in 68.6 % of the cases.Fallers had an 8-day longer mean LOS compared to non-fallers, yet there were no differences in discharge mFIM or FAC scores. While non-fallers had a higher proportion of poor mFIM outcomes (28.5 % vs. 17.9 %) and no ambulation (20.7 % vs. 12.4 %), fallers showed greater mFIM gains (26 vs. 22 points). Discharge destinations were similar across both groups. ConclusionsDespite no baseline differences, fallers experienced longer stays with comparable independence and ambulation scores at discharge. Most falls occurred in patients' rooms during unsupervised activities. Preventive recommendations have been provided to address these risks and enhance patient safety.

Coexistence of low body mass index and poor oral health negatively affects activities of daily living, swallowing, and cognition after stroke.

Low body mass index (BMI) and poor oral health are prevalent among older stroke patients and associated with adverse outcomes. However, their combined impact on functional recovery after stroke remains unclear. This study investigated the synergistic effects of low BMI and poor oral health on activities of daily living (ADL) independence, swallowing function, and cognitive status in post-stroke older patients. A retrospective cohort study was conducted on 708 hospitalized post-stroke patients aged ≥70 years. Low BMI was defined as <20 kg/m2, and poor oral health was assessed using the Revised Oral Assessment Guide (ROAG) with a score ≥13 indicating oral problems. The primary outcome was ADL independence (Functional Independence Measure-motor score >78) at discharge. Secondary outcomes included swallowing level (Food Intake Level Scale) and cognitive status (Functional Independence Measure-cognition score). Multiple regression analyses were performed to examine the associations of low BMI, poor oral health, and their combination with outcomes of interest. The coexistence of low BMI and poor oral health was independently associated with lower odds of achieving ADL independence (odds ratio 0.130, 95% confidence interval [CI] 0.023-0.718), worse swallowing level (B = -0.878, 95% CI -1.280 to -0.476), and poorer cognitive status (B = -1.872, 95% CI -2.960 to -0.784) at discharge, after adjusting for confounders. The combined impact was stronger than either condition alone. The coexistence of low BMI and poor oral health exerts a synergistic negative impact on functional recovery in older stroke inpatients. Comprehensive interventions integrating nutritional support, oral management, and rehabilitation are crucial to optimizing outcomes in this vulnerable population. Geriatr Gerontol Int 2024; 24: 1045-1052.

Clinical profiles and functional outcomes in elderly stroke survivors undergoing neurorehabilitation: a retrospective cohort study

BackgroundThis retrospective study characterizes clinical profiles and evolution of elderly stroke patients undergoing neurorehabilitation. Additionally, it identifies predictors of functional outcomes and hospital length of stay (LOS). For this purpose, patients aged ≥ 60 years admitted for neurorehabilitation within 6 months post-stroke, were recruited between January 2015 and August 2022. Rehabilitation profiles were identified using two-step clustering analysis, including the Modified Rankin Score (mRS), the National Institutes of Health Stroke Scale (NIHSS) and the motor and cognitive Functional Independence Measure (m-FIM and c-FIM) upon admission. FIM-effectiveness was calculated as (FIM-discharge−FIM-admission)/(maximum FIM−FIM-admission). Linear regression analyses were conducted to identify predictors of functional outcomes and LOS (days).ResultsThe study enrolled 104 patients (68 male; mean age = 69.45 ± 6.5 years). Three clusters were identified: “Moderate” [NIHSS = 7.70 ± 3.21, motor-FIM = 59.42 ± 12.24, cognitive-FIM = 26.96 ± 4.69, mRS = 4 (4–4), aphasia = 41.7%, severe dysphagia = 4.2%, LOS = 45 (33.25–59) days]; “Moderate-severe” [NIHS = 10.40 ± 3.23, motor-FIM = 28.00 ± 7.74, cognitive-FIM = 25.92 ± 6.55, mRS = 4 (4–5), aphasia = 13%, severe dysphagia = 6.4%, LOS = 61 (45–92) days]; and “Severe” group [NIHS = 18.76 ± 4.19, motor-FIM = 16.12 ± 6.69, cognitive-FIM = 10.58 ± 4.14, mRS = 5 (5–5), aphasia = 60.6%, severe dysphagia = 42.4%, LOS = 71 (60.5–97.5) days]. The motor and cognitive FIM effectiveness significantly improved in the “Moderate” (m-FIM-effectiveness = 33.70 [12.16–53.54]; c-FIM-effectiveness = 33.3 [0–50.0]) and “Moderate-severe” cluster (m-FIM-effectiveness = 31.15 [10.34–46.55]; c-FIM-effectiveness = 33.3[0–63.16]) compared to the “Severe” cluster (m-FIM-effectiveness = 5.77 [0–18.77]; c-FIM-effectiveness = 4.65 [0–22.30]) (p = 0.001 and p = 0.025), whereas aphasia and dysphagia improved in all groups (p > 0.1). Severe stroke (NIHSS) (β = 0.33, p < 0.001), greater functional dependence (mRS) (β = 0.24, p = 0.013), presenting dysphagia (β = 0.30, p = 0.002), neuropathic pain (β = 0.22, p = 0.02), depression (β = 0.29, p = 0.003) or in-hospital infections (β = 0.23, p = 0.02) predicted higher LOS.ConclusionsPatient clustering proves valuable in identifying distinct stroke rehabilitation profiles. Low FIM on admission, severe dysphagia, in-hospital infections, and psychotropic medication use, predicted poor functional outcomes and longer hospitalization.

Physical and Cognitive Function Trends in Post-acute Care after Total Joint Arthroplasty in Medicare Beneficiaries: 2013-2018

ObjectivesPhysical and cognitive conditions of patients discharged to skilled nursing facilities (SNFs), inpatient rehabilitation facilities (IRFs), and home with home health agencies (HHAs) following total joint arthroplasty (TJA) have not been evaluated. The purpose of this study is to examine the physical and cognitive function trends of Medicare beneficiaries discharged to SNFs, HHAs, and IRFs following TJA from 2013 to 2018. DesignObservational study using Medicare enrollment, claims, and assessment data from 2013–2018. Setting and Participants1,278,939 Medicare beneficiaries discharged to SNFs, HHAs, or IRFs for post-acute care following TJA from 2013 to 2018. MethodsMedicare data were used to examine the association between the endpoints of interest [discharge destination (SNF, HHA, or IRF) and the physical (measured using activities of daily living) and cognitive (measured using a range of setting-specific metrics) status of patients in each setting] and the year of TJA (2013–2018) by estimating multivariable models that controlled for patient- and hospital-level covariates. ResultsMultivariable analysis of 1,278,939 TJAs revealed that SNF discharge decreased [44.15% (2013)–21.57% (2018), P < .001], HHA increased (46.72%–72.47%, P < .001), and IRF decreased (9.13%–5.69%, P < .001). For SNF, the mean physical function scores [14.61 (2013)–14.23 (2018), P < .001] and cognitive impairment (13.25%–12.33%, P = .01) decreased, indicating less dependence. Physical function scores (3.09–3.94, P < .001) and cognitive impairment (13.95%–16.52%, P < .001) increased for HHA patients, indicating greater dependence. For IRF, motor functional independence measure decreased (38.81–37.78, P < .001) and cognitive dependence increased (39.08%–46.36%, P < .001), indicating greater dependence. Conclusions and ImplicationsFrom 2013 to 2018, patients were increasingly discharged to HHA. Although SNF patients were less dependent over time, HHA and IRF patients were physically and cognitively more dependent. Each setting is likely to benefit from policy and fiscal supports that help them manage changes in the volume and clinical intensity of patients requiring their services.

Impaired oral health associations with cognitive and motor decline in activities of daily living independence during hospitalization: insights from a post-stroke cohort

PurposeEvidence is scarce on the associations between impaired oral health and cognitive level related to independence in activities of daily living (ADLs) among hospitalized older patients. We aimed to evaluate the associations between baseline oral problems and changes in cognitive level in post-stroke patients. MethodsA retrospective cohort study was conducted, encompassing consecutively hospitalized post-stroke patients. Revised Oral Assessment Guide (ROAG) as a measure of oral health and function was assessed at admission. Primary outcomes included discharge scores for cognitive function assessed by the cognitive domain of the Functional Independence Measure (FIM-cognition) and the corresponding change in FIM-cognition during hospitalization. Another outcome measure was the motor domain of FIM (FIM-motor). Multivariate linear regression analyses were employed to assess the association between baseline ROAG and the designated outcomes, adjusting for potential confounding factors. ResultsData from 955 patients (mean age 73.2 years; 53.6% men) were included in the analysis. The median ROAG was 10 [9, 12], with 811 patients (84.9%) presenting oral problems. After fully adjusting for confounding factors, the ROAG was significantly and negatively associated with FIM-cognition at discharge (β = -0.107, p = 0.031) and FIM-cognition gain (β = -0.093, p = 0.018). Further, the ROAG was independently and negatively associated with FIM-motor at discharge (β = -0.043, p = 0.013) and FIM-motor gain (β = -0.065, p = 0.013). ConclusionOral problems were associated with compromised cognitive levels and a decline in physical function during the hospitalization in post-stroke patients. These results underscore the critical importance of addressing oral health in this patient population.

Triad of rehabilitation, nutrition support, and oral management improves activities of daily living and muscle health in hospitalized patients after stroke

The triad approach combining rehabilitation, nutrition support, and oral management has garnered increasing interest for improving outcomes in older adults. However, evidence is limited regarding its effectiveness in post-stroke patients, who are at high risk for malnutrition, sarcopenia, oral problems, and dysphagia. This study aims to investigate the association between the triad approach and improvement in activities of daily living (ADL), muscle strength, and skeletal muscle mass in these patients. A retrospective cohort study was conducted using post-stroke patients. Patients were divided into groups based on their exposure to the triad approach, defined as a combination of intensive chair-stand exercise (rehabilitation), personalized food prescriptions (nutrition support), and oral management by dental professionals. We investigated the association between the triad approach and outcomes using multiple linear regression analysis adjusted for covariates. Primary outcome was Functional Independence Measure motor score (FIM-motor) at discharge and its gain. Secondary outcomes were handgrip strength (HGS) and skeletal muscle mass index (SMI) at discharge. The study included 1,012 post-stroke patients (median age 75.6 years; 54.1% men). Multiple linear regression analysis revealed that the triad approach had the strongest association with higher FIM-motor at discharge (β=0.262, p<0.001) and FIM-motor gain (β=0.272, p<0.001) compared to the individual or combined interventions. The triad also showed the strongest associations with higher HGS (β=0.090, p=0.017) and SMI (β=0.041, p=0.028) at discharge. The triad approach of intensive rehabilitation, personalized nutrition support, and oral management by dental professionals is strongly associated with improved ADL, muscle strength, and skeletal muscle mass in post-stroke rehabilitation patients. Implementing this multidisciplinary strategy may maximize functional and muscle health recovery.

Improved trunk muscle quality in patients with stroke increases improvements in activities of daily living

BackgroundThis study aimed to determine whether an increased trunk muscle quality index (TMQI) is associated with activities of daily living (ADL) in patients ≥ 65 years of age with cerebral infarction in a convalescent rehabilitation ward. MethodsThis retrospective observational study included patients aged ≥ 65 years who were admitted for post-stroke rehabilitation in Okinawa, Japan, between May 2018 and December 2022. The TMQI was calculated at admission and discharge using bioelectrical impedance analysis. Patients were divided into two groups based on the change in the TMQI during hospitalization: increase-in-TMQI and no-increase-in-TMQI groups. Multiple regression analysis was employed to explore the impact of increased TMQI on functional independence measure (FIM) -motor gain. ResultsWe included a total of 315 patients (79.1 ± 7.9 years of age, 51.7% men) in our analyses. Over half (165 [52.4%]) of the patients exhibited an increase in TMQI scores, and 150 (47.6%) patients did not exhibit an increase. No significant difference was observed in motor FIM score and motor FIM gain at admission and discharge between the groups with and without increased TMQI. Increased TMQI was independently associated with increased FIM-motor gain (adjusted R2 = 0.340 and R2 = 0.357, coefficient = 1.736, 95% confidence interval: 0.52–2.95, P = 0.005). ConclusionsThe results of this study suggest that increased TMQI has a positive effect on the recovery of physical function in patients with stroke. Further prospective studies are needed to elucidate the relationship between increased TMQI and ADL.

Community integration after spinal cord injury rehabilitation: Predictors and causal mediators

Context/Objective: Community integration (CI) is a crucial rehabilitation goal after spinal cord injury (SCI). There is a pressing need to enhance our understanding of the factors associated with CI for individuals with traumatic or non-traumatic etiologies, with the latter being notably understudied. Accordingly, our research explores the associations and potential mediators influencing CI across these populations. Setting: Specialized neurological rehabilitation center. Participants: Community-dwelling individuals who were admitted as inpatients within 3 months post-injury (n = 431, 51.9% traumatic, 48.1% non-traumatic), assessed in relation to community integration within 1–3 years after discharge. Outcome Measure: Community Integration Questionnaire (CIQ). Covariates: American Spinal Injury Association Impairment Scale (AIS), Functional Independence Measure (FIM) and Hospital Anxiety and Depression Scale (HADS). Results: Multiple linear regression yielded age, B AIS grade, educational level (< 6 years and <12 years), time since injury to admission, length of stay, HADS-depression at discharge, total FIM at discharge and three social work interventions (support in financial, legal and transportation services) as significant predictors of total CIQ score (Adjusted R 2 = 41.4). Multiple logistic regression identified age, traumatic etiology, educational level (< 6 years and <12 years), length of stay, HADS depression at discharge, total FIM at discharge and one social work intervention (transportation support) as significant predictors of good community integration, AUC (95% CI): 0.82 (0.75-0.89), Sensitivity:0.76, Specificity:0.73. We identified motor FIM at discharge and motor FIM efficiency as causal mediators of total CIQ. Conclusions: We identified modifiable factors during rehabilitation—functional independence, depression, and social work interventions—that are associated with CI.

Prognostic Equations and Accuracy of a Total Score of Functional Independence Measure at Discharge for Different Diseases in a Convalescent Rehabilitation Ward.

Prognosisand goal setting from admission in the convalescent rehabilitation ward, supported by a multidisciplinary team, enhance rehabilitation and discharge support. Predicting functional independence measure (FIM) outcomes can further optimize these processes. This study aimed to develop prognostic equations for the motor FIMat discharge for stroke, hip fracture (HF), vertebral compression fractures (VCFs), and total knee arthroplasty (TKA), which are common diseases in patients admitted to convalescent rehabilitation wards, using multiple regression analysis, and to clarify the difference in the accuracy of the predicted motor FIM according to the disease. This study included 965 patients admitted to our hospital. The objective variable consists of the motor FIM at discharge, and the explanatory variables were age, sex, days from onset to admission, total admission motor FIM, and total admission cognitive FIM. A stepwise multiple regression analysis was performed. The analysis of the difference in the accuracy of predicted motor FIM by disease used the absolute value of the residuals. The total motor FIM and cognitive FIM at admission were extracted for all four diseases included in this study. The absolute value of the residuals appeared to be more accurate for TKA, HF, stroke, and VCF in that order. Although differences in the accuracy of the prediction equation were observed by disease, this prediction equation can be used as an approach to review the details of rehabilitation and discharge and can be tailored to each case.

Learning-to-learn as a metacognitive correlate of functional outcomes after stroke: a cohort study.

Meta-learning is a metacognitive function for successful, efficient learning in various tasks. While it is possible that meta-learning is linked to functional recovery in stroke, it has not been investigated in previous clinical research on metacognition. Examine if individual meta-learning ability is associated with functional outcomes. Cohort study. Rehabilitation ward in Fujita Health University Hospital. Twenty-nine hemiparetic people after stroke. The study measured individual sensorimotor adaptation rate, meta-learning (acceleration of adaptation through training), and Functional Independence Measure (FIM) motor effectiveness, an index of functional outcome measuring improvement in proficiency of activity of daily living (ADL). Participants performed visuomotor adaptation training sessions with their less-affected arm. They made arm-reaching movements to hit a target with cursor feedback, which was occasionally rotated with regard to their hand positions, requiring them to change the movement direction accordingly. Initial adaptation rate and meta-learning were quantified from pre- and post-training tests. The relationship between these indices of adaptation ability and FIM motor effectiveness was examined by multiple linear regression analyses. One participant was excluded before data collection in the motor task. In the remaining 28 individuals, the regression analyses revealed that FIM motor effectiveness positively correlated with meta-learning (µ=0.90, P=0.008), which was attenuated by age (µ=-0.015, P=0.005), but not with initial adaptation rate (P=0.08). Control analyses suggested that this observed association between FIM motor effectiveness and meta-learning was not mediated by patients' demographics or stroke characteristics. This study demonstrates that those who can accelerate adaptation through training are likely to improve ADL, suggesting that meta-learning may be linked with functional outcomes in some stroke individuals. Meta-learning may enable the brain to keep (re-)learning motor skills when motor functions change abruptly due to stroke and neural recovery, thereby associated with improvement in ADL. Meta-learning is part of metacognitive functions that is positively associated with functional outcomes.

Predictors of Complete Oral Intake in Patients With Stroke After Tracheostomy.

Tracheostomy procedures inhibit swallowing, although details of subsequent recovery of oral intake remain unknown. This retrospective cohort study aimed to investigate factors influencing dysphagia improvement in patients with subacute stroke after tracheostomy. The study included 117 patients who underwent tracheostomy after subacute stroke, cerebral hemorrhage, or endogenous subarachnoid hemorrhage and received care at 2 convalescent rehabilitation wards in urban and suburban Japan between 2015 and 2022. The primary outcome measure was the achievement of complete oral intake. Patient demographics, Functional Independence Measure scores, body mass index, food intake level scale scores, and the presence of severe white matter hyperintensities on imaging were retrospectively collected from medical records. Statistical analysis involved univariate logistic regression to identify potential predictors and multivariate logistic regression to refine the model while accounting for multicollinearity. In total, 47% of patients achieved complete oral intake on discharge. Sex, days from onset to admission, Functional Independence Measure motor and cognitive scores, body mass index, food intake level scale scores, and severe white matter hyperintensities were identified as potential predictors in the univariate analysis. However, multivariate logistic regression identified only food intake level scale scores (odds ratio [OR], 3.687 [95% CI, 1.519-8.949]; P=0.004) and severe white matter hyperintensities (OR, 0.302 [95% CI, 0.096-0.956]; P=0.042) as significant predictors of complete oral intake. In patients with subacute stroke undergoing tracheostomy, the level of oral intake on admission and severe white matter hyperintensities on imaging may be better predictors of complete oral intake. However, prospective studies with larger sample sizes and more comprehensive data are warranted to confirm these findings.

The cutoff values of functional independence measure scores for predicting discharge destination in the early stroke phase.

This study aimed to determine cutoff values of functional independence measure (FIM) scores to predict the discharge destinations of patients with acute stroke. The sample included 318 patients with acute stroke (mean age, 72.0 years; women, 39%). The discharge destination was categorized into three groups: home, postacute rehabilitation (hospital with convalescent rehabilitation wards), and postacute care (institution without convalescent rehabilitation wards). We assessed FIM after lifting bed restriction. Multinomial logistic regression analyses were used to estimate odds ratios (OR) and 95% confidence intervals (CI) of the FIM scores for predicting discharge destinations, with postacute rehabilitation as a reference. Cutoff values of motor and cognitive FIM scores for distinguishing home from postacute rehabilitation and postacute care from postacute rehabilitation were determined using receiver operating characteristic curves. The proportion of home, postacute rehabilitation, and postacute care were 34.6%, 41.8%, and 23.6%, respectively. After adjustments for clinical variables, the ORs (95% CIs) for motor and cognitive FIM scores for home versus postacute rehabilitation were 1.08 (1.04-1.11) and 1.05 (0.98-1.12). Furthermore, those for postacute care versus postacute rehabilitation were 1.01 (0.98-1.04) and 0.92 (0.87-0.98). The cutoff values of the motor and cognitive FIM scores for distinguishing home from postacute rehabilitation were 37.5 (sensitivity: 0.92; specificity: 0.64) and 23.5 (sensitivity: 0.78; specificity: 0.67). Furthermore, those for distinguishing postacute care from postacute rehabilitation were 15.5 (sensitivity, 0.81; specificity, 0.51) and 12.5 (sensitivity, 0.74; specificity, 0.64). The identified cutoff values may serve as early indicators for predicting discharge destinations from acute stroke care.

Sedentary behaviour may cause differences in physical outcomes and activities of daily living in older cardiovascular disease patients participating in phase I cardiac rehabilitation

This study aimed to investigate the rate of sedentary behaviour and differences in physical outcomes and activities of daily living (ADL) based on sedentary behaviour time of hospitalized older cardiovascular disease patients undergoing phase I cardiac rehabilitation. Older cardiovascular disease patients were enrolled from October 2020 to September 2023 and were divided into the high sedentary behaviour group (≥ 480 min/day) and low sedentary behaviour group (< 480 min/day). Patients’ clinical characteristics, usual gait speed, and Five Times Sit to Stand Test time were compared as indices of physical outcomes. Motor, cognitive, and total Functional Independence Measure (FIM) scores were used as indices of ADL and compared between groups using analysis of covariance. Final analysis included 402 patients (mean age: 76.7 years, female: 35.3%). The high sedentary behaviour group included 48.5% of the study patients. After adjustment for baseline characteristics, gait speed (0.80 ± 0.27 vs. 0.96 ± 0.23 m/s, p < 0.001) was lower and FTSST time (11.31 ± 4.19 vs. 9.39 ± 3.11 s, p < 0.001) was higher in the high sedentary behaviour group versus low sedentary behaviour group. Motor (85.82 ± 8.82 vs. 88.09 ± 5.04 points, p < 0.001), cognitive (33.32 ± 2.93 vs. 34.04 ± 2.24 points, p < 0.001), and total FIM scores (119.13 ± 10.66 vs. 122.02 ± 6.30 points, p < 0.001) were significantly lower in the high sedentary behaviour group versus low sedentary behaviour group after adjustment. In older cardiovascular disease patients in phase I cardiac rehabilitation, sedentary behaviour time might influence physical outcomes and ADL at discharge. It is thus important to consider the amount of sedentary behaviour time spent by these patients during daily life while hospitalized.

Association between sarcopenia at discharge and functional outcomes 1 month and 6 months after discharge in patients in convalescent rehabilitation wards.

This retrospective cohort study investigated the relationship between sarcopenia and Activities of Daily Living capacity after discharge from convalescent rehabilitation wards. We included consecutive patients discharged from three convalescent rehabilitation wards in a hospital in Japan between December 2018 and October 2020. Sarcopenia was diagnosed based on the criteria of the 2019 Asian Working Group for Sarcopenia, utilizing skeletal muscle mass index and handgrip strength. Statistical analyses were carried out separately for men and women. The primary outcome was a higher motor domain (motor Functional Independence Measure [mFIM]) and a higher cognitive domain (cognitive Functional Independence Measure [cFIM]) of the FIM score 1 month after discharge. The secondary outcomes were higher mFIM and cFIM scores 6 months after discharge, analyzed using binary logistic regression. Among 305 participants (mean age 70.0 years, 148 men), 93 were identified as having sarcopenia. The prevalence of sarcopenia was 16% for outpatient rehabilitation services, 59% for home-visit rehabilitation services and 50% for older adult day care. Logistic regression analyses showed that sarcopenia at discharge was not an independent variable for mFIM at 1 month (odds ratio [OR] 20, 95% confidence interval [CI] 0.31-1300 for men, OR 0.51, 95% CI 0.11-2.4 for women) and cFIM (OR 0.63, 95% CI 0.10-3.8 for men, OR 5.3, 95% CI 0.81-34 for women). At 6 months, sarcopenia at discharge was not an independent variable for mFIM (OR 0.30, 95% CI 0.02-3.6 for men, OR 0.40, 95% CI 0.06-2.5 for women) and cFIM (OR 0.16, 95% CI 0.01-2.4 for men, OR 0.00, 95% CI 0.00-1.1 for women). Sarcopenia at the time of discharge from convalescent rehabilitation wards does not independently predict FIM 1 month or 6 months after discharge. Geriatr Gerontol Int 2024; 24: 715-721.