Nontraumatic spinal cord injury rehabilitation: pressure ulcer patterns, prediction, and impact

OBJECTIVE: To investigate the characteristics, predictors, and consequences of pressure ulcers in patients with nontraumatic spinal cord injury (SCI). DESIGN: Retrospective, 3-year, case series. SETTING: Tertiary medical unit specializing in SCI rehabilitation. PARTICIPANTS: Consecutive sample of 134 adult inpatient referrals with nontraumatic SCI. Patients requiring initial rehabilitation or readmission were included. INTERVENTION: Chart review. MAIN OUTCOME MEASURES: Primary outcome measures were presence of pressure ulcers on admission to rehabilitation, incidence of new pressure ulcers developing during hospitalization, and any complications attributable to pressure ulcers during inpatient rehabilitation. Secondary objectives were to examine the predictability of risk factors for pressure ulcers, to assess the usefulness of a model previously developed for predicting pressure ulcers in patients with chronic SCI, and to estimate the effect of pressure ulcers on rehabilitation of nontraumatic SCI. RESULTS: Prevalence of pressure ulcers among admissions was 31.3% (n=42). Only 2.2% (n=3) of patients developed a new pressure ulcer after admission. The length of stay (LOS) of patients admitted with a pressure ulcer was significantly longer than that of those without a pressure ulcer (geometric mean, 62.3 d for pressure ulcer vs 28.2 d for no pressure ulcer, P=.0001). Many previously identified risk factors for pressure ulcers in SCI patients did not apply to our nontraumatic SCI patients. It is estimated that the inpatient LOS for those patients with a significant pressure ulcer was increased by 42 days. CONCLUSIONS: Pressure ulcers are a common complication for people with nontraumatic SCI who are admitted for rehabilitation, and they have a significant impact on LOS.     

Nontraumatic spinal cord injury: an Italian survey

OBJECTIVE: To describe the demographic and clinical characteristics and the clinical course of patients with nontraumatic spinal cord injury (SCI). DESIGN: A multicenter prospective study. SETTING: Thirty-two rehabilitation centers in several Italian regions. PARTICIPANTS: Patients with nontraumatic SCI (N=330) on first admission (February 1, 1997-January 31, 1999) to rehabilitation centers. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Indicators of rehabilitation process quality were efficient bladder and bowel management. The indica-tor of neurologic recovery was improvement in American Spinal Injury Association Impairment Scale (AIS) level at discharge. The indicator of rehabilitation outcome was return home. Length of stay (LOS) was also measured as an indicator of the care process. RESULTS: Of the 330 patients, 30% exhibited an improvement in AIS classification at discharge, and 73% returned home. In multivariate analysis, a longer LOS was associated with vascular etiology, complete lesions, residence outside the district of the rehabilitation center, and presence of clinical complications. Neurologic improvement was related to incompleteness of the lesion and longer LOS. Factors predicting a return home were married status, incompleteness of lesion, clinical improvement, efficient bowel and bladder management, absence of pressure ulcers, and longer LOS. CONCLUSIONS: Patients showed long waiting times between diagnosis and initiation of rehabilitation, a good chance of improvement on the AIS, and low rates of home returns.     

Do preinjury alcohol problems predict poorer rehabilitation progress in persons with spinal cord injury?

OBJECTIVE: To determine whether a history of alcohol-related problems is associated with inpatient rehabilitation progress. DESIGN: Cross-sectional cohort survey. SETTING: Acute inpatient rehabilitation program in a level I trauma center. PARTICIPANTS: Seventy-six of 104 consecutive patients with spinal cord injury (SCI) who met inclusion criteria and had completed interviews and functional outcome data. Participants were on average 38 years old; 84% were white, and 86% were men. Forty-two percent had tetraplegia and 39% had a history of problem drinking. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: FIM instrument admission, discharge, and efficiency scores as well as rehabilitation length of stay (LOS). RESULTS: The group with a history of problem drinking had significantly lower FIM admission, discharge, and efficiency scores and longer rehabilitation LOS. After controlling for potential confounding factors, a history of problem drinking accounted for a significant proportion of the variance in FIM efficiency scores. CONCLUSIONS: A history of problem drinking may be a risk factor for poorer rehabilitation progress among patients with SCI. They may be more costly to rehabilitate and may be discharged before attaining an adequate level of independence. Despite this, the current rehabilitation prospective payment system does not recognize this common comorbid condition.     

Poster 17: Is length of stay associated with spinal cord injury functional outcome at discharge from acute rehabilitation?

Objective: To determine whether rehabilitation length of stay (LOS) is associated with discharge motor function for persons with spinal cord injury (SCI). Design: Longitudinal. Setting: Spinal Cord Injury Model Systems center. Participants: 920 persons with traumatic, complete SCI enrolled in the Spinal Cord Injury National Database, with levels of injury (LOI) at C5, C6, C7, and T1-5; and inpatient rehabilitation discharge dates between 1989 and 1992 (“early”) and 1999 and 2002 (“late”). Interventions: Not applicable. Main Outcome Measures: FIM™ instrument at rehabilitation discharge. Results: For all LOI groups, the late group had a LOS shorter than the early group, with the largest difference in the C7 group: 107 days (early) versus 59 days (late). FIM motor scores at rehabilitation discharge also differed significantly for the C5, C7, and T1-5 LOI groups. For each of these LOIs, the late group was discharged with lower FIM motor scores; the largest difference was again noted for the C7 group, which had FIM motor scores of 51.9 (early) versus 40.7 (late). Conclusions: Decreased inpatient rehabilitation LOS was associated with decreased function at rehabilitation discharge. Persons with C7-level SCI were the most affected group; this group had the largest decrease in LOS and motor FIM score.     

Obesity and inpatient rehabilitation outcomes for patients with a traumatic spinal cord injury

Stenson KW, Deutsch A, Heinemann AW, Chen D. Obesity and inpatient rehabilitation outcomes for patients with a traumatic spinal cord injury.

Objective

To examine the effect of obesity on change in FIM self-care and mobility ratings and community discharge for patients with traumatic spinal cord injury (SCI).

Design

Retrospective cohort study analyzing National Model Systems SCI Database data.

Setting

Fourteen Model Systems SCI programs.

Participants

Patients (N=1524) with a new traumatic SCI discharged from Model Systems rehabilitation centers between October 2006 and October 2009.

Interventions

None.

Main Outcome Measures

Change in FIM self-care and mobility ratings, discharge destination. Separate analyses were conducted by neurologic category: paraplegia incomplete, paraplegia complete, tetraplegia incomplete, and tetraplegia complete.

Results

Of all patients with traumatic SCI, approximately 25% were obese at admission. Patients who were obese were more likely to be married and slightly older than nonobese patients. In patients with paraplegia incomplete, obese patients had lower FIM self-care (−1.9; 95% confidence interval [CI], −3.4 to −.4) and mobility score gains (−1.5; 95% CI, −2.9 to −.1) than normal-weight patients. For patients with paraplegia complete, obese patients had significantly lower self-care (−2.2; 95% CI, −3.5 to −.8) and mobility score gains (−2.7; 95% CI, −3.9 to −1.5). For patients with tetraplegia incomplete and tetraplegia complete, FIM self-care and mobility ratings for obese patients were not significantly different from ratings for normal-weight patients. Within each neurologic category, the percentage of patients discharged to the community was not significantly different for nonobese and obese patients.

Conclusions

Obesity appears to be a barrier to meeting self-care and mobility functional goals for patients with paraplegia in inpatient SCI rehabilitation.     

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.     

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.     

An Italian survey of traumatic spinal cord injury. The Gruppo Italiano Studio Epidemiologico Mielolesioni study

OBJECTIVE: To describe the etiology, clinical presentation, complications, outcome indicators, and links between emergency and acute intervention and rehabilitation of patients with traumatic spinal cord injury (SCI). DESIGN: Multicenter prospective study involving patients with SCI discharged, after rehabilitative care, between February 1, 1997, and January 31, 1999. SETTING: Thirty-two Italian hospitals involved in SCI rehabilitation. PARTICIPANTS: Six hundred eighty-four patients with traumatic SCI on their first admission to a rehabilitation center. INTERVENTIONS: Not applicable. Main Outcome Measures: Neurologic improvement (NI), bladder autonomy, feelings of dependency, and destination were evaluated on discharge. Pressure ulcers on admission, time from injury to admission, and length of stay (LOS) were considered as indirect measures of the effectiveness of the health system. RESULTS: Traumatic etiology had a male-to-female ratio of 4:1 (548:136). Collision on the road was the main cause of traumatic injury (53.8%). Mean time from injury to admission was 36.8 days; 126 patients (18%) were admitted within the first week after injury. Mean LOS was 135.5 days. In 184 patients (26.9%), a pressure ulcer was present on admission. On discharge, NI was recorded in 179 patients (26.2%), whereas 446 (65%) and 418 (61%) had bladder and bowel autonomy, respectively, and 560 (81.9%) returned home. In the multivariate analysis, independent variables predicting poor outcome (NI, feelings of dependency, sphincter autonomy, discharge to home, LOS) were related both to the lesion (completeness, cervical involvement) and to the indicators of health service organization (time from injury to admission, complications on admission and during stay). CONCLUSIONS: Our focus on the etiology of traumatic SCI showed that efforts should be made to prevent collisions on the road. Our study also highlights problems in the comprehensive management of patients with SCI in Italy. Better organization could help reduce the time from injury to admission, the number of complications on admission, and LOS, and it could help improve rehabilitation outcome.     

Nontraumatic vs. traumatic spinal cord injury: a rehabilitation outcome comparison

OBJECTIVE: Nontraumatic spinal cord injury (SCI) represents a significant proportion of individuals admitted for SCI rehabilitation; however, there is limited literature regarding their outcomes. As our society continues to age and nontraumatic injuries present with greater frequency, further studies in this area will become increasingly relevant. The objective of this study was to compare outcomes of patients with nontraumatic SCI with those with traumatic SCI after inpatient rehabilitation. DESIGN: A longitudinal study with matched block design was used comparing 86 patients with nontraumatic SCI admitted to a SCI rehabilitation unit and 86 patients with traumatic SCI admitted to regional model SCI centers, controlling for age, neurologic level of injury, and American Spinal Injury Association impairment classification. Main outcome measures included acute and rehabilitation hospital length of stay, FIM scores, FIM change, FIM efficiency, rehabilitation charges, and discharge-to-home rates. RESULTS: Results indicate that when compared with traumatic SCI, patients with nontraumatic SCI had a significantly (P < 0.01) shorter rehabilitation length of stay (22.38 vs. 41.35 days) and lower discharge FIM scores (57.3 vs. 65.6), FIM change (18.6 vs. 31.0), and rehabilitation charges ($25,050 vs. $64,570). No statistical differences were found in acute care length of stay, admission FIM scores, FIM efficiency, and community discharge rates. CONCLUSIONS: The findings indicate that patients with nontraumatic SCI can achieve rates of functional gains and community discharge comparable with traumatic SCI. Whereas patients with traumatic SCI achieved greater overall functional improvement, patients with nontraumatic SCI had shorter rehabilitation length of stay and lower rehabilitation charges. These findings have important implications for the interdisciplinary rehabilitation process in the overall management and outcome of individuals with nontraumatic SCI.     

Impact of Medicare prospective payment system on acute rehabilitation outcomes of patients with spinal cord injury

Qu H, Shewchuk RM, Chen Y, Deutsch A. Impact of Medicare prospective payment system on acute rehabilitation outcomes of patients with spinal cord injury.

Objective

To examine the impact of Medicare's inpatient rehabilitation facility (IRF) prospective payment system (PPS) on inpatient rehabilitation outcomes for patients with traumatic spinal cord injury (SCI).

Design

Retrospective study.

Setting

Twelve SCI Model Systems.

Participants

A sample of Medicare (n=296) and non-Medicare (n=3110) patients was selected from the National SCI Statistical Center Database from 1996 to 2006.

Interventions

Not applicable.

Main Outcome Measures

Motor FIM score change and length of stay (LOS).

Results

LOS decreased by about 5.8 days a year (P<.001) for Medicare patients and about 1.3 days a year (P=.031) for non-Medicare patients after PPS implementation. However, for both groups, FIM score gains were not significantly different in the pre-PPS and PPS periods.

Conclusions

Although significant decreases in LOS were observed for Medicare patients after IRF PPS implementation, Medicare patients' improvements in motor function did not decrease. Non-Medicare patients with SCI also experienced shortened stays after Medicare IRF PPS implementation, but had equivalent FIM score gains compared with their counterparts who received inpatient rehabilitation care before PPS implementation. IRF PPS implementation was associated with shorter stays, but was not associated with lower functional improvement.     

Outcomes after inpatient rehabilitation of primary and revision total hip arthroplasty

OBJECTIVE: To compare the outcomes of patients who have gone to inpatient rehabilitation after primary total hip arthroplasty (THA) and revision THA. DESIGN: Retrospective, comparative study. SETTING: Fifty-bed freestanding, university-affiliated rehabilitation hospital. PARTICIPANTS: Two hundred fifty-five male and female primary THA patients and 147 male and female revision THA patients. INTERVENTION: Interdisciplinary inpatient rehabilitation. MAIN OUTCOME MEASURES: Length of stay (LOS), FIM instrument score and FIM motor score components, hospital charges, and discharge disposition location. RESULTS: FIM scores improved from admission to discharge by 29.7 and 27.9 points for the primary THA and revision THA groups, respectively (P<.05). LOS was shorter for primary THA patients compared with revision THA patients (10.0d vs 11.5d, P<.05). FIM efficiency (DeltaFIM/LOS) was greater for primary THA compared with revision THA (3.4 and 2.7 points/day, P<.05). Total rehabilitation hospital charges were 11,421 US dollars and 13,707 US dollars for the primary and revision THA groups, respectively, with the mechanical and infection revision THAs incurring the greatest charges (14,596 US dollars and 15,386 US dollars, respectively; P<.001). Compared with primary THA, revision THA patients were twice as likely to be discharged to locations other than home. CONCLUSIONS: FIM score improvement was lower and LOS and hospital charges were greater in revision THA than in primary THA after rehabilitation. Infection revision THA patients gained less functional independence and were discharged home less often than mechanical or pain revision THA patients; finally, infection and mechanical revision THA accrued the highest hospital charges.     

Rehabilitation outcomes after infection-related spinal cord disease: a retrospective analysis

OBJECTIVES: To compare injury characteristics, demographics, and functional outcomes of patients with infection-related spinal cord disease (IR-SCD) vs. those with traumatic spinal cord injury (SCI). DESIGN: A 10-yr retrospective review of 34 consecutive patients with IR-SCD admitted to an SCI rehabilitation unit at a Level 1 tertiary university medical center. Outcome measures included length of stay (LOS), FIM motor scores, and home discharge rates. RESULTS: The cause of IR-SCD was most often spinal epidural abscess secondary to Staphylococcus aureus (74%). Weakness (90%) and neck/back pain (84%) were the most frequent initial admitting symptoms. Identifiable risk factors included history of recent infection (42%), diabetes mellitus (32%), and intravenous drug abuse (26%). SCD-related complications most commonly included pain (81%), urinary tract infection (52%), and spasticity (45%). When compared with traumatic SCI (n = 560), patients with IR-SCD comprised significantly less of the SCI/D rehabilitation admissions (3% vs. 61%), were older (53 vs. 40 yrs), and more often female (35% vs. 16%). Injuries were more commonly located in the thoracic region (48% vs. 38%). Patients with IR-SCD more often had incomplete injuries (94% vs. 57%). Thirty-two percent of IR-SCD patients had improvements in AIS impairment scale classification. LOS was longer on acute care (25 vs. 16 days), but similar on rehabilitation (36 vs. 34 days), and with lower FIM motor changes (16.2 vs. 22.8) during rehabilitation. Patients with IR-SCD were less often discharged to home (56% vs. 75%). CONCLUSIONS: Patients with infection-related SCD comprise a significant subset of SCI/D rehabilitation admissions and have differing demographic and injury characteristics compared with traumatic SCI. Despite less-severe injury characteristics and similar rehabilitation LOS, they achieve lower functional improvements and are less often discharged home, underscoring the importance of patient/family education and discharge planning.     

Impact of an inpatient rehabilitation facility on functional outcome and length of stay of burn survivors

This study reviewed the use of an inpatient rehabilitation unit for burn survivors. We hypothesized that adult burn patients admitted earlier to inpatient rehabilitation have an equal or better functional outcome than those remaining in acute burn center for rehabilitation care. Functional Independence Measure (FIM) data were prospectively collected on our burn center admissions dating January 2002 to August 2003. National rehabilitation data were acquired from eRehabData and burn literature. A total of 217 adult patients survived until hospital discharge, with 21 (9.7%) discharged to inpatient rehabilitation (REHAB). REHAB had larger burn injuries, more inhalation injuries, higher incidence hand/foot burns, and longer length of stay (LOS). REHAB had lower FIM upon rehabilitation facility admission than national averages but greater FIM improvement during comparable rehabilitation LOS. Although our earlier rehabilitation admission strategy results in more frequent rehabilitation unit referrals, patients had shorter burn center LOS and greater FIM improvement compared with limited national burn patient functional outcome data currently available.     

Determining Pressure Injury Risk on Admission to Inpatient Spinal Cord Injury Rehabilitation: A Comparison of the FIM,Spinal Cord Injury Pressure Ulcer Scale,and Braden Scale

ObjectiveAssess the utility of the admission Spinal Cord Injury Pressure Ulcer Scale (SCIPUS), Braden Scale, and the FIM for identifying individuals at risk for developing pressure injury during inpatient spinal cord injury (SCI) rehabilitation.DesignRetrospective cohort.SettingTwo tertiary rehabilitation centers.ParticipantsIndividuals (N=754) participating in inpatient SCI rehabilitation.InterventionsNot applicable.Main Outcome MeasuresLogistic regression analysis was performed to determine the utility of the SCIPUS, Braden Scale, and FIM for identifying individuals at risk for developing pressure injury (PI) during inpatient SCI rehabilitation. Sensitivity, specificity, positive predictive value, negative predictive value, false negative rate, odds ratio, likelihood ratio, and area under the curve (AUC) are reported.ResultsThe SCIPUS total score and its individual items did not demonstrate acceptable accuracy (AUC≥0.7) whereas the Braden Scale (0.73) and the FIM score (0.74) did. Once items were dichotomized into high and low risk categories, 1 Braden item (friction and shear), 5 FIM items (bathing, toileting, bed/chair transfer, tub/shower transfer, toilet transfer), the FIM transfers subscale, FIM Motor subscale, and the FIM instrument as a whole, maintained AUCs ≥0.7 and negative predictive values ≥0.95. The FIM bed/chair transfer score demonstrated the highest likelihood ratio (2.62) and overall was the most promising measure for determining PI risk.ConclusionStudy findings suggest that a simple measure of mobility, admission FIM bed/chair transfer score of 1 (total assist), can identify at-risk individuals with greater accuracy than both an SCI specific instrument (SCIPUS) and a PI specific instrument (Braden). The FIM bed/chair transfer score can be readily determined at rehabilitation admission with minimal administrative and clinical burden.     

Time of care required by patients discharged from a rehabilitation unit.

OBJECTIVE: To determine the amount of care (measured in time) required by patients discharged from an inpatient rehabilitation unit. DESIGN: A total of 103 consecutive patients discharged from an inpatient rehabilitation unit to home were contacted 1 mo after discharge and asked to report the amount of help that they required at home. Correlations were made between the time of help that the subjects reported needing and their age, sex, living situation, marital status, diagnosis, and the score on the FIM at the time of discharge from the rehabilitation unit. RESULTS: The score on the FIM correlated with the time of help reported by the patients. Linear regression analysis showed that each 5-point decrement in FIM score correlates with the need for about 1 hr per day of help with mobility, basic activities of daily living, and instrumental activities of daily living. CONCLUSIONS: The FIM can be used to provide an estimate of the amount of time it will take families to provide help for patients discharged from a rehabilitation unit.     

Rehabilitation outcomes of terror victims with multiple traumas

OBJECTIVES: To describe the rehabilitation outcomes of terror victims with multiple traumas, and to compare those outcomes with those of patients with nonterror-related multiple traumas treated in the same rehabilitation facility over the same time period. DESIGN: Retrospective chart reviews. SETTING: Rehabilitation department in a university hospital in Jerusalem, Israel. PARTICIPANTS: Between September 2000 and September 2004, we treated 72 victims of terrorist attacks who had multiple traumas. Among them, 47 (65%) had multiple traumas without central nervous system involvement (MT subgroup), 19 (26%) had multiple traumas with traumatic brain injury (TBI subgroup), and 6 (8%) had multiple traumas with spinal cord injury (SCI subgroup). We matched, according to their types of injury and demographic data, each terror victim with a control patient treated in the same period in our rehabilitation department. INTERVENTION: Interdisciplinary inpatient and outpatient rehabilitation. MAIN OUTCOME MEASURES: Hospital length of stay (LOS) in acute care departments, inpatient and outpatient rehabilitation departments, functional outcome (FIM instrument score), occupational outcome (returning to previous occupation), and psychologic outcome (Solomon PTSD [post-traumatic stress disorder] Inventory). RESULTS: The mean LOS of terror victims was 218+/-131 days; for the nonterror group it was 152+/-114 days (P<.01). In comparison with the control subgroups, the MT subgroup of terrorist victims had significantly longer LOS in the acute care and outpatient rehabilitation departments (P=.06) and the terror TBI subgroup had a longer LOS in outpatient department only (P<.05). The LOS of the SCI patients, both terror victims and control patients, was significantly longer than that of the other 2 subgroups. The difference between FIM value at entry and discharge (DeltaFIM) was significantly higher for terror victims than for the controls (41.1+/-21.6 vs 30.8+/-21.8, P=.002). This difference was mainly the result of the significantly higher DeltaFIM achieved by the terror MT subgroup than by the MT controls. The rate of PTSD was higher among terror victims than among controls (40.9% vs 24.2%, P=.04). The rate of return to previous occupations was similar between terror victims and nonterror patients (53% vs 46.9%, respectively). CONCLUSIONS: Victims of terror spent longer periods in rehabilitation than the nonterror group; however, they regained most activity of daily living functions similar to the nonterror group. Despite the higher rate of PTSD, terror victims succeeded in returning to their previous occupations at a similar rate to that of the nonterror group.     

Nontraumatic spinal cord injury: incidence, epidemiology, and functional outcome.

OBJECTIVES: To identify and compare the incidence, demographics, neurologic presentation, and functional outcome of individuals with nontraumatic spinal cord injury (SCI) to individuals with traumatic SCI. DESIGN: A 5-year prospective study. SETTING: Level I trauma center of a Regional SCI Model System. PATIENTS: Two hundred twenty adult SCI admissions. MAIN OUTCOME MEASURES: Demographics, etiology, level and completeness of injury, Functional Independent Measure (FIM) scores. RESULTS: Of SCI admissions, 39% were nontraumatic in etiology (spinal stenosis, 54%; tumor, 26%). Compared to subjects with traumatic SCI, those individuals with nontraumatic SCI were significantly (p < .01) older and were more likely married, female, and retired. Injury characteristics revealed significantly more paraplegia and incomplete SCI within the nontraumatic SCI group (p < .01). Both nontraumatic and traumatic SCI individuals had significant FIM changes from rehabilitation admission to discharge (p < .01). Those with tetraplegia-incomplete nontraumatic SCI had significantly higher admission motor FIM scores and shorter rehabilitation length of stay than in the traumatic group (p < .05). Paraplegic-complete and paraplegic-incomplete nontraumatic SCI subjects had lower discharge motor FIM scores, FIM change, and FIM efficiency than those with traumatic SCI. Similar discharge-to-home rates were noted in both nontraumatic and traumatic SCI groups. CONCLUSIONS: These data suggest that individuals with nontraumatic SCI represent a significant proportion of SCI rehabilitation admissions and, although differing from those with traumatic SCI in demographic and injury patterns, can achieve similar functional outcomes.     

Gender-related differences in acute rehabilitation lengths of stay, charges, and functional outcomes for a matched sample with spinal cord injury: a multicenter investigation

OBJECTIVE: To examine the effects of gender on length of stay (LOS), treatment costs, and outcomes by using a matched sample of patients with spinal cord injury (SCI). DESIGN: A 2 x (15 x 3) mixed, block design was used retrospectively to analyze the impact of gender on subjects matched for age, American Spinal Injury Association (ASIA) motor impairment classification, and level of neurologic injury. SETTING: Twenty medical centers in the federally sponsored Spinal Cord Injury Model Systems project. PARTICIPANTS: One thousand seventy-four adult patients with SCI admitted between 1988 and 1998 were assessed at acute-care admission, inpatient rehabilitation admission, and inpatient rehabilitation discharge. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: ASIA motor index and FIM instrument admission, discharge, and efficiency scores; rehabilitation LOS and medical care charges; and discharge disposition. RESULTS: Analysis revealed no gender-related differences in FIM motor scores on admission and discharge. No differences in FIM motor efficiencies or daily change were observed. No significant differences were found for ASIA motor scores on acute-care admission and rehabilitation discharge. No differences in acute rehabilitation LOS and charges were observed. No gender-related differences were seen in the likelihood of discharge to an institutional setting. CONCLUSION: Gender was not a significant factor in functional outcome of SCI patients after acute rehabilitation.     

Etiology and incidence of rehospitalization after traumatic spinal cord injury: a multicenter analysis

OBJECTIVES: To examine the frequency and reasons for rehospitalization in persons with acute traumatic spinal cord injury (SCI) during follow-up years and to examine the association between rehospitalization and demographics, neurologic category, payer sources, length of stay (LOS), discharge motor FIM instrument score, and discharge residence. DESIGN: Survey design with analysis of cross-sectional data. SETTING: Model Spinal Cord Injury Systems (MSCIS) centers. PARTICIPANTS: Data for 8668 persons with SCI from 16 MSCIS centers entered in the National Spinal Cord Injury Statistical Center database between 1995 and 2002. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: MSCIS Forms I and II were used to identify the annual incidence, medical complications, and etiologies of rehospitalizations reported at 1-, 5-, 10-, 15-, and 20-year follow-ups. RESULTS: The leading cause of rehospitalization was diseases of the genitourinary system, including urinary tract infections (UTIs). Diseases of the respiratory system tended to be more likely in patients with tetraplegia (C1-8 American Spinal Injury Association [ASIA] grades A, B, C); whereas patients with paraplegia (T1-S5 ASIA grades A, B, C) were more likely to be rehospitalized for pressure ulcers. The rate of rehospitalization was significantly higher at year 1, 5, and 20 for those who were discharged to a skilled nursing facility after acute rehabilitation. Lower motor score using the FIM was predictive of rehospitalization (P=.000). The average LOS per rehospitalization at the year-5 follow-up was approximately 12 days, which is lower than in past MSCIS reports. CONCLUSIONS: Despite improvements in SCI medical management, rehospitalization rates remain high, with an increased incidence in conditions associated with the genitourinary system (including UTIs), respiratory complications (including pneumonia), and diseases of the skin (including pressure ulcers). Acutely injured patients need close follow-up to reduce morbidity and rehospitalizations.