Significance of poor patient participation in physical and occupational therapy for functional outcome and length of stay

OBJECTIVES: To determine the frequency of poor patient participation during inpatient physical (PT) and occupational therapy (OT) sessions and to examine the influence of poor participation on functional outcome and length of stay (LOS). DESIGN: Prospective observational study. SETTING: University-based, freestanding acute rehabilitation hospital. PARTICIPANTS: Two hundred forty-two inpatients, primarily elderly (age range, 20-96y), with a variety of impairment diagnoses (eg, stroke), who were admitted for inpatient rehabilitation. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: The Pittsburgh Rehabilitation Participation Scale, the 13 motor items from the FIM instrument (FIM motor), LOS, and discharge disposition. RESULTS: We categorized the sample into 3 groups: "good" participators were those for whom all inpatient PT and OT sessions were rated 4 or greater (n=139), "occasional poor" participators were those with less than 25% of scores rated below 4 (n=53), and "frequent poor" participators were those with 25% or more of scores rated below 4 (n=50). Change in FIM motor scores during the inpatient rehabilitation stay was significantly better for good and occasional poor participators, compared with frequent poor participators (mean FIM improvement: 23.2, 22.8, and 17.6, respectively; repeated-measures analysis of variance group by time interaction, P <.002). LOS was significantly longer for occasional poor participators, compared with good and frequent poor participators controlling for admission FIM differences (adjusted means: 13.9d, 11.0d, and 10.9d, respectively; analysis of covariance, P <.001). CONCLUSIONS: Poor participation in therapy is common during inpatient rehabilitation and has important clinical implications, in terms of lower improvement in FIM scores and longer LOS. These results suggest that poor inpatient rehabilitation participation and its antecedents deserve further attention.     

Severe penetrating head injury: a study of outcomes

OBJECTIVE: To determine and describe the demographics and functional outcomes of persons who require inpatient rehabilitation for severe penetrating head injury resulting from a gunshot wound to the head. DESIGN: Data were collected prospectively from the time of admission to acute care through discharge from inpatient rehabilitation. SETTING: Two sites: an urban, level I, acute care, trauma center and an inpatient rehabilitation hospital with a specialized brain injury unit. PARTICIPANTS: Twenty-seven persons with severe penetrating head injury. MAIN OUTCOME MEASURES: The FIM instrument, the Disability Rating Scale (DRS), and the length of stay (LOS). RESULTS: Demographic data showed our population to be similar to other groups of persons at high risk for violent injury. Eighty-five percent of the subjects were men with a mean age of 34 years. The majority were African American (93%), reflective of our general patient population. Average acute care LOS was 31 days and average rehabilitation LOS was 44 days. Average FIM gain was 40.2 and, on average, DRS scores improved 7.6 points from rehabilitation admission to discharge. All study participants made enough progress to be discharged to private residences. CONCLUSION: Although the mortality rate is high among patients with penetrating head injury, those who survive to receive inpatient rehabilitation can achieve functional improvement.     

Inpatient rehabilitation of patients requiring hemodialysis

OBJECTIVE: To evaluate the outcomes of patients who require hemodialysis and are admitted to an inpatient rehabilitation unit. DESIGN: Retrospective review of the data of all admissions to an inpatient rehabilitation unit in 2001. SETTING: University medical center. PARTICIPANTS: All inpatient rehabilitation admissions in 2001 (N=531), including 497 patients who did not require hemodialysis and 34 who required hemodialysis. INTERVENTION: A comprehensive rehabilitation program including physical therapy and occupational therapy. Speech and language therapy and rehabilitation psychology were provided when necessary. MAIN OUTCOME MEASURES: Length of stay (LOS), change in total score on the FIM instrument, FIM efficiency, and place of discharge. RESULTS: Admission and discharge FIM scores of the patients requiring hemodialysis were virtually identical to those of the other patients admitted to the unit. The average LOS of the hemodialysis patients was 5.4 days longer than that of the other patients, and, therefore, efficiency scores of the dialysis group were less than those of the other patients. The rate of discharge to the community did not differ significantly for the dialysis group. CONCLUSIONS: Patients who require hemodialysis can benefit from rehabilitation services. Their improvement on the FIM instrument is comparable to that of other patients, but their LOS may be longer than that of other patients.     

Sex and age effects on outcomes of total hip arthroplasty after inpatient rehabilitation

OBJECTIVE: To retrospectively examine the effects of sex and age on the inpatient rehabilitation outcomes of patients after total hip arthroplasty (THA). DESIGN: Exploratory, retrospective study. SETTING: A university-affiliated rehabilitation hospital. PARTICIPANTS: Male and female THA patients (N=332) were stratified into age brackets (<65y, 65-84y, >or=85y). All patients completed interdisciplinary inpatient rehabilitation. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Length of stay (LOS), FIM instrument scores, FIM efficiency (FIM/LOS), hospital costs, and discharge disposition location were collected by chart review. RESULTS: Regardless of age, women had lower FIM scores at admission and discharge than men (P<.05). FIM efficiency was 22% to 53% lower for women in primary THA and 16% to 85% lower in revision THA than men (P=.001). Women accrued higher total hospital charges than men (13,099 dollars vs 11,141 dollars; P<.05), and were discharged home less frequently than men (84.4% vs 90.9%; P<.05). Admission FIM scores were 10.6% and 8.9% lower and discharge FIM scores were 7.3% and 9.2% lower in patients 85 years or older than those less than 65 or 65 to 84 years (P<.01). FIM efficiency was 25% to 38% higher in patients less than 85 years than those 85 years and older (P=.015), and 37% higher in men than women (P=.001). Patients 85 years and older were discharged less frequently to home than patients less than 85 years (P<.05). CONCLUSIONS: All patients made functional improvement after inpatient rehabilitation, but women and patients 85 years and older had longer LOS and lower FIM efficiency, incurred greater hospital charges, and were less likely to be discharged to home than men and younger counterparts.     

Evaluation of rehabilitation outcomes in older patients with hip fractures

OBJECTIVE: This study evaluated functional outcomes in patients with hip fracture after inpatient rehabilitation. DESIGN: The physical and cognitive functioning of 100 patients with hip fracture were determined by using the FIM instrument. The Montebello rehabilitation factor score was used to reflect rehabilitative outcome. Follow-up data were collected from 44 patients by using a telephone FIM interview. RESULTS: Discharge total FIM scores improved. The Montebello rehabilitation factor score for rehabilitation efficacy and efficiency scores both demonstrated improvement for patient function during inpatient rehabilitation. The mean motor FIM domain scores for transfer mobility and locomotion were lower at discharge compared with the domains of self-care and sphincter control. A subgroup of 44 patients showed no change in mean motor FIM domain scores. CONCLUSIONS: Inpatient rehabilitation improves overall functional independence as measured by the FIM instrument. Relative change, as measured by the Montebello rehabilitation factor score, indicated that rehabilitation outcome for locomotion was not maximized, despite exhibiting large absolute gains during inpatient rehabilitation. The improvements demonstrated at discharge were maintained at follow-up for a subgroup of 44 patients. Improved locomotion skills and maximizing ability to transfer independently are areas in which inpatient rehabilitation may be targeted to improve function in the future.     

FIM量表在外伤性颅脑损伤患者康复疗效评价中的应用

目的 :运用功能独立性评价量表 (FIM )评价外伤性颅脑损伤 (TBI)患者的康复治疗疗效 ,比较闭合性颅脑损伤 (CBI)和开放性颅脑损伤 (OBI)患者的临床特点和康复治疗的效果。方法 :79例TBI患者中 ,5 7例为CBI、2 2例为OBI。运用FIM量表评价两组患者康复治疗前后的功能情况 ,统计患者的入院天数 ,计算FIM效率。结果 :CBI和OBI患者入院时的FIM总评分分别为 81.5 1和 73.0 9;出院时FIM总评分分别为 115 .0 4和 117.77,两组平均增加 4 1%和 5 3%。两组患者康复治疗前后FIM各项评分自身相比有非常显著差异 (P <0 .0 0 1) ,但两组之间相比无显著差异。两组患者的FIM效率分别为 1.99分 /天和 1.71分 /天。结论 :康复治疗可有效改善TBI(无论是CBI还是OBI)患者的功能情况。康复治疗应强调早期和综合性治疗     

Analysis of FIM instrument scores for patients admitted to an inpatient cardiac rehabilitation program

OBJECTIVE: To evaluate in an inpatient cardiac rehabilitation program (a phase IB) whether length of stay (LOS), discharge to home, and improvement in physical function differed between patients with lower and higher degrees of functional independence on admission. DESIGN: A retrospective study. SETTING: A public acute long-term care hospital. PATIENTS: All cardiac rehabilitation patients (N = 143) admitted to the hospital from January 1998 through June 1999. Patients were divided into a higher- and a lower-functioning group by using the admission FIM instrument scores above and below the midpoint of 72. Comparisons in LOS, discharge disposition, and functional gains between these 2 groups were then performed. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: FIM scores, FIM change, FIM gains per week, LOS, and discharge disposition. RESULTS: Total FIM scores at discharge were significantly higher than those on admission (25%, P <.0001). The median value of total FIM gains per week was 7.78 with a stay of 17 days and a home discharge rate of 76%. The higher-functioning group (n = 106) differed from the lower group (n = 37) with shorter stay (15 vs 23d, P <.0001), greater FIM gains per week (8.6 vs 4.8, P =.002), and greater likelihood of discharge to home or community (84% vs 54%, P <.001). The average incremental FIM change in each group was the same. In multivariate analysis, both admission (P =.001) and discharge (P <.001) FIM scores were the best predictors of patients' discharge disposition to home. CONCLUSIONS: Admission FIM scores are important predictors for the clinical course and discharge outcomes of cardiac rehabilitation patients, with those with higher admission FIM scores having a shorter LOS and greater likelihood of discharge to home. The admission FIM scores can help to establish realistic goals.     

Time to rehabilitation admission and associated outcomes for patients with traumatic brain injury

OBJECTIVE: To examine the association between time from injury to rehabilitation admission and outcomes for patients with traumatic brain injuries (TBIs). DESIGN: Retrospective chart review. SETTING: One hundred-bed inpatient rehabilitation facility with a 20-bed brain injury unit. PARTICIPANTS: Patients with TBIs discharged from initial inpatient rehabilitation between 2003 and 2004 (N=158). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Outcomes examined were functional independence at discharge (motor, cognitive, total FIM scores), rehabilitation length of stay (LOS), and rehabilitation cost. RESULTS: Significant linear trends were observed for time to admission and motor FIM scores, total FIM scores, rehabilitation LOS, and cost. All linear regression models contained time to admission as a significant predictor of rehabilitation outcomes. Over half of the variability in outcomes was explained by predictors including time to admission and case-mix group or individual FIM scores with the exception of discharge motor FIM score, for which only 45% of the variability was explained. CONCLUSIONS: Patients who progress to rehabilitation earlier do better functionally and have lower costs and shorter LOSs. Furthermore, the time to rehabilitation admission is easily calculated and could be used by rehabilitation providers in adjunct with admission FIM scores to estimate resource utilization.     

Racial disparities in outcomes of inpatient stroke rehabilitation

OBJECTIVE: To determine whether race is associated with outcomes of inpatient stroke rehabilitation. DESIGN: Retrospective cohort study. SETTING: A community-based inpatient rehabilitation facility. PARTICIPANTS: Poststroke patients (N=1002) admitted to a community-based inpatient rehabilitation facility between 1995 and 2001. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Functional improvement at discharge from the rehabilitation facility, discharge disposition, and functional improvement at 3 months after discharge. Inpatient and follow-up data were collected from the facility's electronic patient database. We used the FIM instrument to assess functional status at admission, discharge, and follow-up. RESULTS: In multivariable models, blacks achieved less functional improvement at discharge (-1.9 FIM points, P=.02) compared with whites and, despite worse FIM scores, were more likely to be discharged to home (adjusted odds ratio=1.7; 95% confidence interval, 1.1-2.5). Although Asian-American patients did not differ from whites in terms of functional improvement at discharge or disposition, they had less improvement at 3 months following discharge (-6.3 FIM points, P=.005). CONCLUSIONS: We identified racial disparities in poststroke outcomes in a community-based inpatient rehabilitation facility. Future research in stroke rehabilitation should explore the consistency of these findings across settings and if they are confirmed, identify explanatory mediators to better inform efforts to eliminate racial disparities.     

Functional outcomes and quality of life in patients with brain tumors: a preliminary report.

OBJECTIVES: To determine the relationship between functional outcome and quality of life (QOL) in patients with brain tumors receiving inpatient rehabilitation, and to assess the sensitivity of 4 assessment tools in measuring changes in that population. DESIGN: Prospective study using longitudinal data collected from consecutively admitted patients. SETTING: Acute inpatient rehabilitation unit. PARTICIPANTS: Ten patients with primary brain tumors admitted to an acute inpatient rehabilitation unit. INTERVENTIONS: Patients participated in an inpatient interdisciplinary rehabilitation program that used the following disciplines: occupational therapy, rehabilitation therapy, recreational therapy, speech therapy, physical therapy, rehabilitation nursing and case management. MAIN OUTCOME MEASURES: The FIM instrument, Disability Rating Scale (DRS), Karnofsky Performance Status Scale (KPS), Functional Assessment of Cancer Therapy-Brain (FACT-BR). RESULTS: Improvement in total functional outcome was indicated by all 3 functional measures (FIM: F = 46.84, p < .05; DRS: F = 19.25, p < .05; KPS: F = 10.11, p < .05). Significant improvements were found between admission and discharge scores for the FIM and DRS. The KPS revealed significant improvement between admission and 3-month follow-up scores. All admission and discharge functional scales (FIM, DRS, KPS) correlated significantly with each other. No significant change was noted in the FACT-BR between admission and discharge scores, but FACT-BR scores did improve at 1- and 3-months postdischarge relative to admission. The FIM, KPS, and DRS did not show significant correlation with the FACT-BR. Ninety percent of patients were initially discharged to a home environment. CONCLUSION: Although patients make functional gains during and after inpatient rehabilitation, gains in QOL are not significant until 1 month postdischarge. QOL does not appear to correlate well with functional outcomes. Further, the KPS is less sensitive than the FIM and DRS in detecting change in functional status.     

A preliminary examination of the CMS eligibility criteria in total-joint arthroplasty

OBJECTIVE: To analyze inpatient rehabilitation outcomes in total-knee arthroplasty (TKA) and total-hip arthroplasty (THA) patients using the 2004 Medicare 75% rule criteria. DESIGN: This retrospective study compared outcomes in unilateral TKA (UTKA), bilateral TKA (BTKA), and THA after interdisciplinary inpatient rehabilitation (n = 867). Patients were separated into three comparison pairs: 1) UTKA or BTKA, 2) age <85 yrs or > or =85 yrs, and 3) body mass index (BMI) <50 or > or =50 kg/m. Length of stay (LOS), functional independence measure (FIM) scores (total, motor, and cognitive), hospital charges, FIM efficiency, and discharge disposition were analyzed. RESULTS: BTKA improved total FIM score more than UTKA (43 vs. 38%; P = 0.039). TKA with BMI > or =50 kg/m had similar admission and discharge FIM motor scores compared with BMI <50 kg/m (P > 0.05). TKA patients > or =85 yrs had lower admission FIM scores, longer LOS (11.3 vs. 9.4 days), and 22% higher total charges than TKA patients younger than 85 yrs (P = 0.042). THA patients > or =85 yrs had 6-10% lower total FIM, FIM motor, and FIM cognition scores and were discharged to home less frequently than younger patients (P < 0.05). Total and daily charges were 21-162% higher in THA patients with BMIs > or =50 kg/m than in THA patients with BMIs <50 kg/m (P < 0.045). CONCLUSION: All patients made functional gains during rehabilitation. However, the most costly and lengthy rehabilitation occurred in TKA patients > or =85 yrs and THA patients with BMI > or =50 kg/m.     

Examination of follow-up therapy in patients with stroke

OBJECTIVE: Examine the patterns and effect of follow-up therapy for persons with stroke. DESIGN: Retrospective analysis of national inpatient medical rehabilitation facilities and follow-up survey data from 1994 to 2001. A total of 45,164 patients received inpatient medical rehabilitation after a stroke. The mean age (+/- standard deviation) was 69.5 (+/-12.8) yrs, 48% were women, and 77% were non-Hispanic white. Average length of stay was 21.9 (+/-14.2) days. RESULTS: The highest gain in FIM instrument ratings for follow-up therapy was associated with a discharge FIM rating of > or =65. Patients with FIM ratings > or =65 at discharge who received follow-up therapy gained an average of 19.4 points between discharge and follow-up assessment compared with a mean gain of 15.1 points for persons who did not receive follow-up therapy. Validity was examined using 100 bootstrap replications. The percentage of persons with FIM instrument scores of > or =65 receiving follow-up therapy increased from 38% in 1994 to 58% in 2001. CONCLUSIONS: The differences in postdischarge FIM gains between patients with and without follow-up therapy were greatest among patients with discharge FIM instrument ratings of > or =65. Compared with patients whose discharge FIM ratings were >65, patients with discharge FIM scores of > or =65 who underwent follow-up therapy demonstrated substantially greater average postdischarge FIM gains than those with FIM ratings of >65.     

Racial/ethnic differences in FIM scores and length of stay for underinsured patients undergoing stroke inpatient rehabilitation

OBJECTIVE: To explore racial/ethnic differences in FIM data from admission to discharge in underinsured patients undergoing inpatient stroke rehabilitation. DESIGN: This is a retrospective analysis of the Uniform Data System for Medical Rehabilitation (UDSMR) database of an inpatient rehabilitation unit of a county hospital in a large urban city. Data included 171 adult patients admitted to the stroke rehabilitation unit between January 2000 and October 2003. Main outcome measures included admission and discharge total FIM score, FIM gain, FIM efficiency, and length of stay (LOS). Data were analyzed using chi analyses, t tests, univariate analysis of variance, binary logistic regression, and hierarchical multiple regression. RESULTS: Data from 68 Hispanic, 83 black, and 20 white patients were included in the study. Univariate tests revealed that race/ethnicity groups differed significantly on admission FIM score (F=5.38, P<0.005), FIM gain (F=4.35, P<0.014), and FIM efficiency (F=3.42, P<0.035). Post hoc pairwise comparisons revealed that Hispanics had lower admission FIM scores than blacks (58.9 vs. 68.9). However, Hispanics had higher FIM gain scores than blacks (26.8 vs. 21.5). Race/ethnicity was not significantly related to age, gender, side of stroke, type of stroke, time from onset of stroke to rehabilitation admission, discharge FIM score, or LOS. Multiple regression analyses revealed that after controlling for all other available factors, race/ethnicity accounted for a significant amount of additional variance in admission FIM score (5.8%) and FIM efficiency (4.6%), but not in discharge FIM score, FIM gain, or LOS. Race/ethnicity was not predictive of discharge disposition. CONCLUSIONS: Differences in functional independence at admission to poststroke rehabilitation and the average daily improvement in function are related, in part, to patients' race/ethnicity. Differences in change in functional independence from admission to discharge (FIM gain) are not related to race/ethnicity once other factors, particularly admission FIM score, are taken into account. Future studies should identify reasons why Hispanics have lower admission FIM scores because demographic and stroke-related variables were not related to ethnicity yet have outcomes similar to blacks and whites at discharge.     

A multicenter investigation of age-related differences in lengths of stay, hospitalization charges, and outcomes for a matched tetraplegia sample.

OBJECTIVE: To examine the effects of age at injury on lengths of stay, treatment costs, and outcomes using a matched sample of tetraplegic spinal cord injury (SCI) patients. DESIGN: Differences were examined by separating the sample into three age categories (18 to 34, 35 to 64, and 65+ years old) matched for American Spinal Injury Association (ASIA) Motor Impairment Classification and level of neurologic preservation bilaterally. Analysis of variance was used to examine age group differences for lengths of stay, medical expenses, and functional outcome. SETTING: Sixteen medical centers in the federally sponsored Spinal Cord Injury Model Systems Project. PARTICIPANTS: Three hundred seventy-five adult patients with tetraplegic SCI admitted between 1988 and 1996 were assessed at acute care admission, inpatient rehabilitation admission, and inpatient rehabilitation discharge. MAIN OUTCOME MEASURES: ASIA Motor Index and Functional Independence Measure (FIM) admission, discharge, and efficiency scores; acute care and rehabilitation lengths of stay and medical care charges; and discharge disposition. RESULTS: Analyses revealed equivalent lengths of stay and charges for all age groups. There were no age-related differences in ASIA and FIM Motor scores at acute care and inpatient rehabilitation admission. Younger patients' scores on the FIM Motor subscale improved significantly more than did middle and older patients'. The two younger groups of patients had a more significant improvement than did older patients, as indicated by ASIA Motor Index scores. When taking lengths of stay into account, the FIM motor scores of the youngest group of patients improved more quickly than those of the two older groups. Furthermore, the younger and middle age groups demonstrated greater treatment efficiency than the older patient group based on ASIA Motor Index score ratios. Younger patients were least likely to be discharged to institutional settings. CONCLUSIONS: Along with neurologic and functional status, age should be considered when formulating treatment plans and prognostic statements. For older patients, alternative rehabilitation settings with lower-intensity treatment and lower charges may prove to be a more efficacious use of resources.     

Venous thromboembolism in a rehabilitation setting after major lower-extremity amputation

OBJECTIVE: To determine the prevalence of venous thromboembolic disease (VTED) and impact on functional outcome in patients with major lower-extremity (LE) amputation admitted to an inpatient rehabilitation unit. DESIGN: Retrospective medical records review. SETTING: Acute inpatient rehabilitation unit in a tertiary, urban academic medical center. PARTICIPANTS: Fifty consecutive patients admitted to an acute inpatient rehabilitation unit after a major LE amputation. Participants were screened at rehabilitation admission for LE deep vein thrombosis using duplex ultrasonography. INTERVENTIONS: Not applicable.Main outcome measures VTED incidence, FIM instrument, total rehabilitation charges, and length of stay (LOS). RESULTS: Six of 50 patients (12%) had evidence of VTED. The VTED cohort had significantly lower admission and discharge FIM scores than the no-VTED cohort (admission FIM score, 57.2 vs 76.0; discharge FIM score, 66.0 vs 90.1, respectively; P< or =.02). Subjects with VTED had a longer rehabilitation LOS (22.8d vs 13.9d, respectively; P=.02) and higher total rehabilitation charges (28,314 US dollars vs 17,724 US dollars, respectively; P<.05). CONCLUSIONS: In this study, VTED prevalence after LE amputation in a rehabilitation setting was 12%. Subjects with VTED had lower admission and discharge functional status, longer LOS, and higher hospital charges. The utility of screening duplex ultrasound examinations at rehabilitation admission remains unclear.     

Functional status and health-related quality of life during inpatient stroke rehabilitation

OBJECTIVE: To examine changes in functional status and health-related quality of life (HRQOL) during inpatient stroke rehabilitation to examine the associations between changes in the two measures. DESIGN: Two independently collected databases were combined for a retrospective analysis. One contained the objectively assessed FIM score; the other contained the subjectively assessed Medical Outcomes Study 36-item short form (SF-36). Admission and discharge scores were compared using paired-samples t tests. Associations between the FIM outcomes and the SF-36 outcomes were assessed by means of Pearson's product-moment correlations. RESULTS: One hundred sixteen patients were represented in both databases. Mean age was 71.4 yrs; 59 (51.1%) were female. All FIM scores, four of eight SF-36 domains, and one summary component score showed statistically significant improvement during the course of rehabilitation. Changes in SF-36 were not strongly associated with changes in FIM score, with only 6 of 90 correlations attaining statistical significance. CONCLUSIONS: Functional status and HRQOL improved considerably over the course of rehabilitation. However, there was poor association between the two outcomes. Both instruments offer insights into outcomes of inpatient rehabilitation, but they are complementary rather than overlapping.     

Association of hemoglobin levels, acute hemoglobin decrease, age, and co-morbidities with rehabilitation outcomes after total knee replacement

OBJECTIVE: A study was undertaken to assess the association of preoperative and postoperative hemoglobin levels with rehabilitation outcomes, age, and selected co-morbidities DESIGN: Charts of 49 patients admitted to rehabilitation after total knee arthroplasty due to degenerative joint disease were reviewed. Outcome measures included rehabilitation admission and discharge motor FIMtrade mark scores, motor FIM gain, and rehabilitation length of stay. RESULTS: Patients with higher preoperative hemoglobin levels had higher rehabilitation admission motor FIM scores (r=0.38, P<0.01) and lower motor FIM gains (r=-0.45, P<0.001). Patients who had higher hemoglobin levels at rehabilitation admission had higher admission motor FIM scores and shorter length of stay. Patients with diabetes had lower preoperative hemoglobin levels. Patients with hypertension had longer length of stay. Older patients had lower admission and discharge motor FIM scores and longer length of stay. CONCLUSIONS: Patients admitted to rehabilitation after total knee replacement have the potential to improve motor function, regardless of their preoperative and rehabilitation admission hemoglobin levels and the decrease in hemoglobin levels. However, those admitted to rehabilitation with lower hemoglobin levels, those with lower admission motor FIM scores, those who are older, and those who have hypertension may expect longer hospital stays to reach their functional goals.     

Neoplastic versus traumatic spinal cord injury: an outcome comparison after inpatient rehabilitation.

OBJECTIVE: To compare outcomes of patients with neoplastic spinal cord compression (SCC) to outcomes of patients with traumatic spinal cord injury (SCI) after inpatient rehabilitation. DESIGN: A comparison between patients with a diagnosis of neoplastic SCC admitted to an SCI rehabilitation unit and patients with a diagnosis of traumatic SCI admitted to the regional Model Spinal Cord Injury Centers over a 5-year period, controlling for age, neurologic level of injury, and American Spinal Injury Association impairment classification. SETTING: Tertiary university medical centers. PATIENTS: Twenty-nine patients with neoplastic SCC and 29 patients with SCI of traumatic etiology who met standard rehabilitation admission criteria. MAIN OUTCOME MEASURES: Acute and rehabilitation hospital length of stay (LOS), Functional Independence Measure (FIM) scores, FIM change, FIM efficiency, and discharge rates to home. RESULTS: Patients with neoplastic SCC had a significantly (p < .01) shorter rehabilitation LOS than those with traumatic SCI (25.17 vs 57.46 days). No statistical significance was found in acute care LOS. Motor FIM scores on admission were higher in the neoplastic group, but discharge FIM scores and FIM change were significantly lower. Both groups had similar FIM efficiencies and community discharges. CONCLUSIONS: Patients with neoplastic SCC can achieve rates of functional gain comparable to those of their counterparts with traumatic SCI. While patients with traumatic SCI achieve greater functional improvement, patients with neoplastic SCC have a shorter rehabilitation LOS and can achieve comparable success with discharge to the community.     

Efficacy of multidisciplinary treatment program on long-term outcomes of individuals with Parkinson's disease

We examined the impact of multidisciplinary clinical management of the Parkinson's Disease Research, Education, and Clinical Center program on Parkinson's disease progression. Initial and follow-up scores on the Part III Motor Examination subscale of the Unified Parkinson's Disease Rating Scale (UPDRS) were examined. Overall, 37 (75.5%) of the 49 patients demonstrated stable or improved UPDRS motor scores at 1- to 3-year follow-up; in the 1-year group (n = 28), 22 patients (78.6%) improved, while 6 (21.4%) worsened. In the 2-year group (n = 15), 10 (66.7%) improved, while 5 (33.3%) worsened. In the 3-year group (n = 6), 5 (83.3%) improved, while 1 (16.7%) worsened. Multidisciplinary interventions included neurology (95.9% of patients), physiatry (93.9%), nursing (87.8%), psychology (42.9%), medication changes (59.2% increases, 18.4% decreases), rehabilitation therapies (physical, occupational, speech-language, 67.3%), functional diagnostic testing (18.4%), support group (16.3%), home exercise instruction (85.7%), and disease and wellness education (81.6%). Improved and worsened patients did not significantly differ on the individual program components. Clinical implications and study limitations are discussed.     

Influence of medical comorbidities and complications on FIM change and length of stay during inpatient rehabilitation

OBJECTIVE: This study was performed to evaluate the influence of medical problems on functional outcome measures of patients admitted for comprehensive inpatient rehabilitation. DESIGN: In this retrospective database review of patients, demographic information, length of stay, FIM scores at admission and discharge, and FIM efficiency were collected and analyzed. Preexisting comorbidities and acute medical complications of all patients were identified, tabulated, and analyzed. RESULTS: A total of 175 patients were categorized into three major groups. In the postorthopedic surgery group, the presence of preexisting medical comorbidities did not significantly affect admission or discharge FIM scores. In contrast, traumatic brain injury patients with preexisting medical comorbidities had a tendency to be admitted and discharged with lower FIM scores. However, traumatic brain injury patients with acute medical complications still made reasonable functional improvement during their extended stay, so that their FIM efficiency was adequately maintained. In the cerebrovascular accident group, almost all patients had preexisting medical issues. CONCLUSIONS: The rehabilitation population is diverse, and functional outcome measures for distinct disease entities may be differentially affected by factors such as preexisting medical comorbidities and acute medical complications. Except for life-threatening medical emergencies, rehabilitation patients may benefit by staying on the acute rehabilitation unit, where both medical management and a comprehensive rehabilitation program are provided with continuity.