Total Functional Independence Measure Research Articles

A decision making algorithm for rehabilitation after stroke: A guide to choose an appropriate and safe treadmill training.

Walking independently after a stroke can be difficult or impossible, and walking reeducation is vital. But the approach used is often arbitrary, relying on the devices available and subjective evaluations by the doctor/physiotherapist. Objective decision making tools could be useful. To develop a decision making algorithm able to select for post-stroke patients, based on their motor skills, an appropriate mode of treadmill training (TT), including type of physiotherapist support/supervision required and safety conditions necessary. We retrospectively analyzed data from 97 post-stroke inpatients admitted to a NeuroRehabilitation unit. Patients attended TT with body weight support (BWSTT group) or without support (FreeTT group), depending on clinical judgment. Patients' sociodemographic and clinical characteristics, including the Cumulative Illness Rating Scale (CIRS) plus measures of walking ability (Functional Ambulation Classification [FAC], total Functional Independence Measure [FIM] and Tinetti Performance-Oriented Mobility Assessment [Tinetti]) and fall risk profile (Morse and Stratify) were retrieved from institutional database. No significant differences emerged between the two groups regarding sociodemographic and clinical characteristics. Regarding walking ability, FAC, total FIM and its Motor component and the Tinetti scale differed significantly between groups (for all, p < 0.001). FAC and Tinetti scores were used to elaborate a decision making algorithm classifying patients into 4 risk/safety (RS) classes. As expected, a strong association (Pearson chi-squared, p < 0.0001) was found between RS classes and the initial BWSTT/FreeTT classification. This decision making algorithm provides an objective tool to direct post-stroke patients, on admission to the rehabilitation facility, to the most appropriate form of TT.

Prism Adaptation Treatment Improves Inpatient Rehabilitation Outcome in Individuals With Spatial Neglect: A Retrospective Matched Control Study

ObjectiveTo determine whether prism adaptation treatment (PAT) integrated into the standard of care improves rehabilitation outcome in patients with spatial neglect (SN). DesignRetrospective matched control study based on information extracted from June 2017-September 2019. SettingInpatient rehabilitation. ParticipantsPatients from 14 rehabilitation hospitals scoring >0 on the Catherine Bergego Scale (N=312). The median age was 69.5 years, including 152 (49%) female patients and 275 (88%) patients with stroke. InterventionsPatients were matched 1:1 by age (±5 years), FIM score at admission (±2 points), and SN severity using the Catherine Bergego Scale (±2 points) and classified into 2 groups: treated (8-12 daily sessions of PAT) vs untreated (no PAT). Main Outcome MeasuresFIM and its minimal clinically important difference (MCID) were the primary outcome variables. Secondary outcome was home discharge. ResultsAnalysis included the 312 matched patients (156 per group). FIM scores at discharge were analyzed using repeated-measures analyses of variance. The treated group showed reliably higher scores than the untreated group in Total FIM, F=5.57, P=.020, partial η2=0.035, and Cognitive FIM, F=19.20, P<.001, partial η2=0.110, but not Motor FIM, F=0.35, P=.553, partial η2=0.002. We used conditional logistic regression to examine the odds ratio of reaching MCID in each FIM score and of returning home after discharge. No reliable difference was found between groups in reaching MCID or home discharge. ConclusionsPatients with SN receiving PAT had better functional and cognitive outcomes, suggesting that integrating PAT into the standard of care is beneficial. However, receiving PAT may not determine home discharge.

Functional electrical stimulation cycling in patients with chronic spinal cord injury: a pilot study

Objective To examine the therapeutic value of lower extremity functional electrical stimulation (FES) - evoked cycling on functional independence, health status, gait parameters, pulmonary functions, and biochemical values in patients with chronic complete/incomplete spinal cord injury (SCI). Materials and Methods Fifteen patients with SCI (duration of more than 6 months) who were able to stand up and walk with long leg braces or assistive devices and had stable neurological status and trunk balance undertook FES cycling for 6 weeks (three times per week). The main outcomes were: Functional Independence Measure (FIM), Nottingham Health Profile (NHP), 6-minute walk test (6MWT), and 20-meter walk test (20MWT). Secondary outcomes include measurements of pulmonary function tests and biochemical values. All parameters were evaluated at the beginning and end of the program. Results Improvements were seen in motor and total scores of FIM (p = 0.007), physical mobility subscale of NHP (p = 0.011), 6MWT (p = 0.001), and 20MWT (p = 0.011). In pulmonary functions, only forced vital capacity (FVC) levels demonstrated a significant increase compared with baseline (p = 0.011). Biochemical values reached no significant level. Conclusion The results of this study showed that the FES cycling exercise program improves motor and total FIM scores, gait parameters, and FVC values of pulmonary functions in patients with chronic SCI experience. The FES cycle might be a valuable and well-tolerated intervention in clinical rehabilitation.

Functional independence measure predicts the outcome of clean intermittent catheterization training in patients with multiple sclerosis.

Clean intermittent catheterization (CIC) is the reference treatment of urinary retention in people with multiple sclerosis (pwMS). Predicting which patients could use this treatment, based on their motor and cognitive abilities, is crucial. To determine whether the Functional Independence Measure (FIM), used to assess degree of disability, can predict the outcome of CIC training in pwMS. All pwMS attending a tertiary neuro-urology department between 2011 and 2019 and eligible for CIC were included in this retrospective study. Level of disability was assessed with the FIM by an occupational therapist. Success for learning CIC, defined as the ability to perform at least 2 trials of the technique, was recorded at the end of the session by a continence nurse and a physiatrist. The association between the FIM and success for learning CIC was assessed by multivariable analysis. We included 395 patients (mean [SD] age 49.8 [12.0] years; 70% women). More than half of patients had relapsing-remitting disease, and the Expanded Disability Status Scale score was≥6. Mean FIM total, motor and cognitive scores were 108.0 (14.2), 75.9 (12.3) and 32.1 (3.7), respectively (maximal scores: 126, 91 and 35). At the end of the session, 87% of patients were successful in learning CIC. After adjustment of potential confounding variables including age, sex, obesity and EDSS score, FIM total, motor and cognitive subscores were significantly associated with success (odds ratio [95% confidence interval] 1.06 [1.03-1.08], 1.05 [1.03-1.08], 1.21 [1.12-1.32], respectively). FIM was an independent predictor of successful CIC training in pwMS. A 1-point increase in FIM was associated with 6% increased odds of successfully mastering the CIC technique. A widespread use of the FIM could help determine the different cognitive and/or motor objectives that need to be improved before CIC teaching.

Retrospective study demonstrating therapy time impact on inpatient rehabilitation functional gains

Purpose The purpose of this retrospective study is to evaluate the association of total therapy time during inpatient rehabilitation and gain in functional independence for patients admitted to an inpatient rehabilitation facility (IRF). Materials and methods The study utilized a retrospective design that included all IRF patients from three IRFs in California from January 1, 2012 to December 31, 2013. Patient data collected as part of usual, routine medical, and rehabilitation care were used and includes demographics, medical variables, and functional outcomes data. Results There were 3212 patients discharged from the three IRFs, with 2,777 patients having received speech language pathology (SLP) therapy along with occupational therapy and physical therapy. Speech language pathology services were not provided for 435 patients in the database. Our results support that among all types of patients, increased therapy hours were associated with increased functional gains. For total functional independence measure (FIM) gain, an additional hour of PT therapy per day was associated with an increase of 7.55 FIM gain points (p < 0.001) and an additional hour of OT therapy per day was associated with an increase of 1.16 FIM gain points (p = 0.045), when adjusted for other variables in the model. SLP hours per day did not remain in the FIM gain model. Conclusions The findings of this study add to the understanding of therapy time and functional gain in an inpatient rehabilitation program. There is a positive relationship between total therapy time and functional gain. In the future determining the intensity and the related therapy activities provided will be needed to impact functional change. This has implications for shaping rehabilitation practice in the future. Implications for rehabilitation Increased number of therapy hours were associated with functional gains in an inpatient rehabilitation program for all types of patients. An additional hour of physical therapy per day was associated with an increase of 7.55 functional independence measure (FIM) point gain. An additional hour of occupational therapy per day was associated with an increase of 1.16 FIM point gain. Determining the intensity and related activities are needed to impact functional change which has implications for shaping rehabilitation practice.

Recovery in glioblastoma multiforme during inpatient rehabilitation is equivalent in first versus repeat resection: A 10-year retrospective analysis.

Inpatient rehabilitation improves function in people with brain tumors, including glioblastoma multiforme (GBM) but there are limited data on the impact of multiple resections on outcomes. We hypothesize that outcomes will be more favorable for those patients with a single resection when compared to those with more than one resection. To examine functional outcomes in inpatient rehabilitation for people with GBM who underwent one or more resections prior to admission. Retrospective analysis. Inpatient rehabilitation unit within a large, urban, academic medical center. Patients who were admitted to our institution for the treatment of initial GBM or GBM recurrence necessitating surgical resection or repeat resection. Not applicable. Total FIM Change, Total Functional Independence Measure (FIM) Efficiency, Motor and Cognitive FIM efficiency, and proportion discharged home. From 2006 to 2016, 94 persons with GBM were admitted. Eight were readmissions classified as "repeat" and another seven transferred to the medical floor and excluded. Of the 79 patients included, 56 were first and 23 second resections, with a group mean age of 62.7 + 12.2 years and were 51% male. On analysis of covariance, change in FIM score from admission to discharge was insignificant between groups, adjusted for age and acute care length of stay (17.1 vs. 17.4, F[1, 75]=0.027, P=.871). Likewise, the proportion of home discharge was not significant between groups (chi-square, 75.0% vs. 78.3%, P=.758). Patients who have undergone second resections for GBM are reasonable candidates for admission to the inpatient rehabilitation units despite carrying a poor prognosis and having multiple exposures to surgical morbidity. Factors to take into account are that candidates considered for a second resection may be relatively younger or healthier and therefore may perform better from a functional standpoint. In addition, postoperative steroid administration may play a role in the similarities the authors noted. A larger, multicenter study should validate our findings (limited by sample size and a single location) and identify factors predicting a successful outcome.

Abstract P191: A Large Cohort Study Predicting the Temporal Course and Rate of Improvement in Stroke Patients Admitted to Inpatient Rehabilitation Facilities

Introduction: We sought to predict the course and rate of functional improvement and length of stay (LOS) in patients with ischemic and hemorrhagic strokes admitted to inpatient rehabilitation facilities(IRF). Aim: To study the course and associating factors affecting functional outcomes among a large cohort of stroke patients admitted to IRFs. Methods: The cohort consists of stroke patients admitted to 5 IRFs in Houston, between 4/17-8/19. Higher order polynomial (quartic, cubic, quadratic) regressions were fitted to predict the temporal relationship between FIM score improvement and LOS, and based on goodness of fit statistics, cubic polynomial fit was selected. Effects of interactions were tested and later dropped from the final model because of non-statistical significance. Models were adjusted for age, gender, stroke type (hemorrhagic vs ischemic), and stroke severity based on NIHSS. Results: The demographics of patients are presented in table 1. Among 679 patients, the univariate analyses reflected that age (F=24.2, p &lt;0.001), admission NIHSS score (F=67, p&lt;0.001), stroke type (F=25.2, p &lt;0.001), and admission FIM (F=283, P&lt;0.001) were significant factors predicting IRF LOS. History of previous stroke, diabetes, hypertension, and hyperlipidemia did not have any significant effects on LOS. In multiple regression model, age at onset (β=-0.18, p&lt;0.001), hemorrhagic vs ischemic stroke (β=3.02, p &lt;0.01) were significant predictors of total FIM change score when adjusting for stroke severity and gender. Total FIM change score was positively correlated with LOS at IRF with a steep improvement in the first 15 days of IRF stay which plateaued afterwards in patients with 1-30 days of IRF stay (Fig. 2). Conclusion: Patient’s age, ischemic vs hemorrhagic stroke were the most significant predictors when deriving the relationship between total FIM score and LOS while adjusting for stroke severity and patient’s gender, which plateaued after 2 weeks of IRF stay.

Functional recovery of working-age patients with traumatic brain injury stratified in 30-day periods since head trauma to rehabilitation admission

We stratified 213 patients with traumatic brain injury according to their time to rehabilitation admission in three groups (0-30 days, 31-60 and 61-90) in order to (1) compare total Functional Independence Measure efficiency and effectiveness between groups; (2) analyze time to admission as predictor of TFIM at discharge. After adjusting for age, Glasgow Coma Scale (GCS), Disability Rating Scale (DRS) and sex, 0-30 had the highest TFIM efficiency compared with 31-60 (P < 0.001) and 61-90 (P < 0.001), 31-60 was quasi-significantly (P = 0.051) higher than 61-90. After adjusting for age, GCS, DRS and sex, 0-30 had the highest TFIM mean effectiveness when compared with 31-60 (P = 0.004) and 61-90 (P < 0.001). Thirty-one to 60 was significantly higher (P = 0.041) than 61-90. Almost half of the variance was explained by regression models containing time to admission as predictor of TFIM at discharge. Time to admission was key to obtain significant differences in TFIM efficiency, effectiveness and in predicting TFIM at discharge.

Outcomes After Acute Inpatient Rehabilitation Following Epilepsy Surgery

Objective: To describe functional outcomes following discharge from an acute inpatient rehabilitation facility (IRF) in patients following epilepsy surgery, comparing laser interstitial thermal therapy (LITT) versus surgical resection for epilepsy. Design: Retrospective case series. Setting: Academic tertiary hospital. Participants: Eight patients who received LITT (n = 3) or surgical resection (n = 5) for epilepsy. Interventions: Acute inpatient rehabilitation. Main Outcome Measures: Functional independence measure (FIM), seizure incidence, discharge destination. Level of Evidence: IV. Results: The epilepsy cohort demonstrated a FIM change of 38.88 (vs. national average 29.55), average length of stay (LOS) of 15.13 days (vs. 13.38 days), and LOS efficiency was 3.4 (vs. 2.68). No patients in the epilepsy cohort were discharged to acute care hospital compared to a national average of 9.82%. Eighty-seven percent in the epilepsy cohort discharged to home (vs. 77%) and 12.5% to skilled nursing facility (vs. 11.90%). Between the subset who received LITT and those who received surgical resection, there was no statistically significant change in mean total FIM change (43.7 vs. 36), FIM efficiency (5.3 vs. 2.2), or FIM change in subset measures of memory (0.5 vs. 0.25) or problem solving (0 vs. 0.8). There was no statistical significance between groups in adverse events, including seizure. Conclusions: Outcome measures in this population appear to be consistent with national outcome measures for other IRF diagnoses. This suggests that acute inpatient rehabilitation should be considered after patients undergo surgical intervention for epilepsy. However, a larger sample size and controlled studies are necessary before generalizations can be made. In addition, no statistically significant functional difference was seen between patients who underwent LITT or surgical resection.

Characteristics and outcomes of COVID-19-Positive Individuals Admitted for Inpatient Rehabilitation in Toronto, Canada.

ObjectiveTo describe the sociodemographic features, impairments, and functional changes of COVID-19-positive individuals who underwent inpatient rehabilitation at three rehabilitation hospitals in Toronto, Canada.DesignRetrospective chart review of patients admitted to three COVID-19 rehabilitation units between 20 April 2020 and 3 June 2020. Sociodemographic factors, impairments, length of stay, and Functional Independence Measure data were reported.ResultsA total of 41 patients were included in this study, including 22 males and 19 females. The median age was 75 years. Thirty-six percent of patients were admitted to the intensive care unit during their acute stay. The most commonly affected body functions were: neuromusculoskeletal (73.2%); combined cardiovascular, haematological, immunological, and respiratory (65.9%); and mental functions (29.3%). Median total Functional Independence Measure score was 85 at admission and 108.5 at discharge.ConclusionThis study represents some of the first data on the characteristics and outcomes of COVID-19-positive individuals admitted to inpatient rehabilitation in Toronto, Canada early in the COVID-19 pandemic.LAY ABSTRACTIndividuals hospitalized with COVID-19 may experience a decline in mobility and independence with self-care, requiring inpatient rehabilitation prior to discharge home. In Toronto, Canada, 3 inpatient rehabilitation hospitals developed units to provide treatment to COVID-19-positive individuals. The clinical and sociodemographic features of patients admitted for rehabilitation between 20 April 2020 and 3 June 2020 were studied. Forty-one patients (22 males, 19 females), median age 75 years, were included. Thirty-six percent of patients were admitted to the intensive care unit during their acute care stay. The most commonly affected body functions were: nerves, muscles, and bones (73.2%); combined cardiovascular, blood, immune, and lungs (65.9%); and mental functions (29.3%). Median Functional Independence Measure score was 85 at admission and 108.5 at discharge. This study represents some of the first data on characteristics and outcomes of COVID-19-positive individuals admitted to inpatient rehabilitation in Toronto, Canada early in the COVID-19 pandemic.

Traveling the Path to Stroke Caregiver Readiness

Family members are often poorly prepared to assume the caregiving role post-stroke leaving them feeling overwhelmed, frustrated, and abandoned by the healthcare system leading to physical, mental, and emotional strain. To address this, we developed and tested the Preparedness Assessment for the Transition Home after stroke (PATH-s) instrument based on a theoretical framework for improving stroke caregiver readiness. Consecutive studies were conducted over the past 10 years to 1) develop the caregiver readiness theoretical model identifying gaps in caregiver preparation in 80 interviews with caregivers and stroke survivors as they transitioned home from inpatient rehabilitation care; 2) develop and validate the PATH-s instrument with 183 caregiver-stroke survivor dyads, and 3) develop and implement a corresponding catalogue of interventions developed in consultation with 5 expert rehabilitation nurse case managers to improve stroke caregiver readiness. The Improving Caregiver Readiness Model has 2 preparedness domains; commitment and capacity and six sub-domains. In a factor analysis each domain/sub-domain subscale in the PATH-s demonstrated satisfactory internal consistency (a=0.69-0.86). The overall mean score was 3.11 (range 1.68 to 4.00) with high internal consistency reliability (a=0.90). The PATH-s is highly correlated with the Preparedness for Caregiving Scale. The stroke survivor’s total FIM score at discharge had a small but significant correlation with the PATH-s. Case managers find the PATH-s results and corresponding interventions helpful in tailoring transitional care plans. Caregivers worldwide describe the negative impacts of providing stroke care post-discharge. The Path to Stroke Caregiver Readiness Program shows promise for improving stroke caregiver preparation for discharge home.

Effects of In-Hospital Physical Therapy on Activities of Daily Living in Patients with Hepatocellular Carcinoma.

Activities of daily living (ADL) are frequently impaired in patients with hepatocellular carcinoma (HCC). In this retrospective study, we aimed to investigate the effects of physical therapy on ADLs in patients with HCC during hospitalization for cancer treatment. Nineteen patients with HCC were enrolled. During hospitalization, patients performed a combination of resistance training, stretching, and aerobic exercise (20–60 min/day). ADLs were assessed using the functional independence measure (FIM). Changes in FIM were evaluated by before–after analysis. No significant difference was seen in Child–Pugh class before and after physical therapy. The bilateral knee extension strength and chair stand test were significantly increased after physical therapy compared with before physical therapy (p = 0.001 and p = 0.008, respectively). The total FIM score was significantly increased after physical therapy compared with that before physical therapy (p = 0.0156). Among the 18 indexes of FIM, the stairs index was significantly improved after physical therapy compared with that before physical therapy (5.9 vs. 6.4 points, p = 0.0241). We demonstrated that physical therapy improved muscle strength without worsening liver function. Furthermore, physical therapy improved FIM, especially in the stairs index, in patients with HCC. Thus, physical therapy may be beneficial in patients with HCC during cancer treatment.

Sarcopenia Is Associated With Reduced Function on Admission to Rehabilitation in Patients With Diabetes.

This work aims to estimate the prevalence of sarcopenia and to investigate the association between sarcopenia and functional performance in patients with and without diabetes admitted for inpatient rehabilitation. Consecutive patients admitted to the subacute inpatient rehabilitation unit at St Vincent's Hospital Melbourne, Australia (November 2016 to March 2020) were prospectively recruited into this cross-sectional study. Sarcopenia was diagnosed using the European Working Group on Sarcopenia in Older People 2018 algorithm. Participants' functional performance was measured by the total Functional Independence Measure, motor Functional Independence Measure, and the Short Physical Performance Battery. The association between sarcopenia and functional performance was investigated using quantile regression. Of 300 participants, 49 (16%) had a history of diabetes and 44 (14.7%) were diagnosed with sarcopenia. No significant difference in the prevalence of sarcopenia between patients with or without diabetes was identified (11/49, 22.5% vs 33/251, 13.2%, P = .12). In patients with diabetes, those with sarcopenia had significantly reduced functional performance compared to those without sarcopenia on Functional Independence Measure, motor Functional Independence Measure, and the Short Physical Performance Battery, whereas in patients without diabetes no significant difference between patients with and without sarcopenia were identified for either functional performance measure (all P values for interaction < .005). The diagnosis of sarcopenia was associated with a reduced functional performance on admission to inpatient rehabilitation in patients with diabetes, but not in those without diabetes. Further investigation is needed into the progress of patients with dual diagnoses of diabetes and sarcopenia in inpatient rehabilitation.

Applying the functional independence measure to the assessment of patients with mucopolysaccharidosis

Objective: To assess the functional independence of a group of patients with mucopolysaccharidosis using the Functional Independence Measure as a tool that accomplishes this purpose. Methods: This is a cross-sectional study of patients with mucopolysaccharidosis. Our data was collected between June 2015 and July 2016. In addition to history of present illness and physical examination each study participant was asked to answer a questionnaire to specifically evaluate their functional independence using the functional independence measure. the internal consistency of the functional independence measure was assessed using Cronbach’s alpha coefficient. Results: We collected data on 20 patients with mucopolysaccharidosis. The average age was 10.8 (8.67-13.03) years, the average weight was 23.6 (19.91-27.37) kg and the average height was 1 (0.83-1.17) m. The most prevalent type of mucopolysaccharidosis in the study was type VI (n= 14). The average total functional independence measure score was 104.4 (97.61-111.19), the average for the mobility domain was 73.50 (68.22-78.78) and the average for the cognitive function domain was 30.90 (28.68-33.13). The internal consistency of the entire questionnaire was 0.859, with values of 0.966 for the mobility domain and 0.624 for the cognitive function domain.Conclusion: The lowest functional independence measure scores were obtained in the following sub-domains: self-care, locomotion and cognitive function. The functional independence measure questionnaire demonstrated internal consistency for the evaluation of functional independence in patients with mucopolysaccharidosis, being able to value all the affected sub-domains separately.

Rehabilitation therapy for patients with glioma

Background:Glioma is the most common type of brain tumor because of the destructiveness of the disease itself and the side effects of treatment, patients often leave symptoms of neurological defects. At present, rehabilitation treatment is not popular in glioma patients. There is a lack of definite evidence to prove the benefits of rehabilitation therapy for glioma patients. The purpose of this meta-analysis is to determine whether rehabilitation therapy can significantly improve the prognosis of neurological function and improve the quality of life of patients with glioma.Methods:The articles about rehabilitation treatment of glioma in Cochrane, PubMed, and Embase, Web of Science, and Medline database from January 1990 to May 2020 were searched. Before rehabilitation as the control group, after rehabilitation as the experimental group. The Functional Independence Measure (FIM) was used as the outcome index, including total FIM, motor FIM, and cognitive FIM. Use STATA12.0 for meta-analysis.Results:A total of 8 articles were included in the study, with a total of 375 glioma patients. Meta-analysis of total FIM (SMD = 0.96, 95%CI = 0.66–1.26, P < .001), motor FIM (SMD = 0.75, 95%CI = 0.54–0.96, P < .001) and cognitive FIM (SMD = 0.35, 95%CI = 0.19–0.50, P < .001) indicated that the neurological function of rehabilitation was significantly improved in total, motor and consciousness.Conclusion:The published studies show that rehabilitation therapy can improve the functional prognosis and quality of life of glioma patients. More attention should be paid to the therapeutic value of rehabilitation for glioma patients in the future.PROSPERO registration number:PROSPERO CRD42020188740.

Topographical data analysis to identify high-density clusters in stroke patients undergoing post-acute rehabilitation

ABSTRACT Background During acute stroke rehabilitation, the recovery of motor and cognitive function is highly variable: while some patients regain function, others do not. Objective Our objective was to identify data-driven subgroups of stroke patients undergoing acute rehabilitation using topological data analysis (TDA), compare TDA with K-means clustering, and to assess inter-group demographic and clinical differences among the subgroups. Methods This is a secondary data analysis of clinical, functional outcomes, and demographic data collected from 339 stroke patients undergoing acute rehabilitation post-stroke. We identified stroke recovery sub-groups using TDA on the point cloud, persistent homology, and finally, density clustering. We assessed inter-group differences in demographic and clinical characteristics using one-way ANOVA, Kruskal-Wallis, or χ2 tests. Results TDA revealed three high-density clusters among 137 subjects in the point cloud- poor-recoverers (G1(n = 34)), intermediate-recoverers (G2 (n = 88)) and good-recoverers (G3(n = 15)). Significant differences across clusters were observed for amantadine use (p = .009), number of stroke risk factors (p = .047), creatinine (p = .015), length of stay (p < .001), discharge destination (p < .001), FIM motor, FIM cognition, and FIM total on admission and discharge (all p < .001), and motor, cognition, and total MRFS scores (all p < .001) Conclusion This study revealed that in addition to functional status on admission, stroke risk factors are associated with recovery outcomes. Future studies using TDA to analyze omic data, including clinical, biological, and sociodemographic factors, will accelerate the development of personalized treatment plans in post-acute stroke rehabilitation patients.

Predicting length of stay in patients admitted to stroke rehabilitation with severe and moderate levels of functional impairments.

Severe stroke patients are known to be associated with larger rehabilitation length of stay (LOS) but other factors besides severity may be contributing. We aim to identify LOS predictors within a population of mostly severe patients and analyze the impact of socioeconomic situation in functionality at admission.A retrospective observational cohort study was conducted including 172 inpatients admitted to a rehabilitation center between 2007 and 2019. Associations with LOS were examined among 30 potential predictor variables using bivariate correlations. Significantly correlated (P < .002, Bonferroni adjustment) variables were entered into 9 different multiple linear regression models.No mild participants were included, 63.37% severe and 36.63% moderate. Most significant LOS determinants were: 1) total functional independence measure (FIM) (P < .001) and hemiparesis (P = .0108) (adjusted R2 = 0.24), 2) cognitive FIM (P = .002) and severity (P = .001) (adjusted R2 = 0.22), and 3) home accessibility (P = .043) and hemiparesis (P = 0.032) (adjusted R2 = 0.19).Known LOS predictors (e.g., depression, ataxia) within the full stroke severities were not found significant in our dataset.Socioeconomic situation was found moderately correlated with total FIM (r = −0.32, P < .0001).When stratifying the patients’ socioeconomic situation into mild, important, and severe social risk, their respective median total FIM at admission were 61.5, 50, and 41, with significant differences between the mild and important group (P < .001); also significant differences were found between mild and severe groups (P < .001).A few of the variables identified in the literature as significant predictors of LOS within the full stroke population were also significant for our dataset (National Institutes of Health Stroke Scale, FIM, home accessibility) explaining less than 25% of the LOS variance. Most of the 30 analyzed known predictors were not significant (e.g., depression, age, recurrent stroke, ataxia, orientation, verbal communication, etc) suggesting that factors outside functional, socioeconomic, medical, and demographics not included in this study (e.g., rehabilitation sessions intensity) have important influences on LOS for severe patients.Patients at mild social risk obtained significantly higher total FIM at admission than patients at important and severe social risk. The importance of socioeconomic situation has been scarcely studied in the literature in relation to functionality at admission; our results suggest that it requires to be considered.

The association between Norton scale gain and functional outcome among older hip fracture patients.

AimThis study examines interrelations between gains of Norton Scale Score (NSS) and functional outcome measured by Functional Independence Measurement (FIM) among older hip fracture patients.DesignRetrospective study.MethodsWe examined 227 patients consecutively hospitalized in a geriatric postacute rehabilitation ward. The data were collected during 2012‐2017. Data were analysed using Student's t test, chi‐square test, Pearson's correlation coefficient and linear regression.ResultsPatients with positive NSS gains demonstrated statistically significant higher total FIM, motor FIM and total FIM gain scores at hospital discharge, compared with patients showing no NSS gains or negative NSS. Multiple regression analysis indicated that positive NSS gains were independently predictive for higher total FIM and motor FIM scores at hospital discharge and higher motor FIM gains at discharge.ConclusionOur results suggest that positive NSS gains are associated with higher FIM scores at hospital discharge and may assist in predicting the functional outcome of hospitalized older hip fracture patients.

Rapid nutritional assessment and intervention in orthopedic rehabilitation patients

ObjectivesThe aim of this study was to identify the effect of early nutritional assessment and nutritional intervention on outcomes of older adult patients after discharge from an acute care hospital following fall related fracture. MethodsThis was a feasibility pilot study with post intervention data. One group pretest-posttest study design was implemented. All participants were admitted to a rehabilitation facility in the Southwestern US after a fall related fracture. MeasuresDischarge destination, Functional Independence Measure (FIM), and length of stay (LOS). ResultsA total of 69% of the participants were discharged home. Total FIM scores improved (p<0.01). No significant association was identified between prealbumin change and total FIM change. Patients who had improved prealbumin experienced improved FIM and shorter LOS; however, no significant correlations were determined between LOS and prealbumin change. ConclusionNutritional interventions are important for recovery during rehabilitation of a fall-related fracture. SummaryThis project supports early nutritional evaluation and intervention for older adult patients after major orthopedic procedure. Participants who received early intervention had improved outcomes. (194 characters).

Red Cell Distribution Width as a Predictor of Functional Outcome in Rehabilitation of Older Stroke Patients.

BackgroundRed cell distribution width (RDW) is a prognostic marker in vascular diseases. While increased RDW predicts mortality and outcomes after ischemic stroke, evidence regarding its prognostic significance in stroke rehabilitation is lacking. Thus, the present study investigated the relationship of RDW with stroke, orthopedic, and deconditioning rehabilitation outcomes.MethodsThis prospective comparative study included three groups (stroke, orthopedic, and deconditioning) of older adult patients hospitalized for rehabilitation. The patients in each group were divided into two subgroups according to whether they had high (>14.5%) or normal (≤14.5%) RDW levels on admission. Functional outcome was assessed by total and motor FIM (Functional Independence Measure) score changes and efficiency at admission and on discharge.ResultsOf the 234 eligible patients, 108 (46.2%) had high RDW. Of the 50 stroke rehabilitation patients, 13 (26%) had high RDW. FIM change and efficiency scores were significantly lower in patients with high RDW only in the stroke rehabilitation group. However, multiple linear regression analysis showed that high RDW was not independently associated with total and motor FIM gain or total and motor FIM efficiency.ConclusionHigh RDW levels on admission to rehabilitation were associated with poor rehabilitation outcome in stroke patients but were not an independent risk factor for rehabilitation outcomes.