Secondary health conditions in individuals aging with SCI: terminology, concepts and analytic approaches.

STUDY DESIGN: Literature review. OBJECTIVES: Utilizing individuals with spinal cord injury (SCI) as a representative population for physical disability, this paper: (1) reviews the history of the concept of secondary conditions as it applies to the health of individuals aging with long-term disabilities; (2) proposes a definition of secondary health conditions (SHCs) and a conceptual model for understanding the factors that are related to SHCs as individuals age with a disability; and (3) discusses the implications of the model for the assessment of SHCs and for developing interventions that minimize their frequency, severity and negative effects on the quality of life of individuals aging with SCI and other disabilities. METHODS: Key findings from research articles, reviews and book chapters addressing the concept of SHCs in individuals with SCI and other disabilities were summarized to inform the development of a conceptual approach for measuring SCI-related SHCs. CONCLUSIONS: Terms used to describe health conditions secondary to SCI and other physical disabilities are used inconsistently throughout the literature. This inconsistency represents a barrier to improvement, measurement and for the development of effective interventions to reduce or prevent these health conditions and mitigate their effects on participation and quality of life. A working definition of the term SHCs is proposed for use in research with individuals aging with SCI, with the goal of facilitating stronger evidence and increased knowledge upon which policy and practice can improve the health and well-being of individuals aging with a disability.

United States (US) multi-center study to assess the validity and reliability of the Spinal Cord Independence Measure (SCIM III).

STUDY DESIGN: Multi-center, prospective, cohort study. OBJECTIVES: To assess the validity and reliability of the Spinal Cord Independence Measure (SCIM III) in measuring functional ability in persons with spinal cord injury (SCI). SETTING: Inpatient rehabilitation hospitals in the United States (US). METHODS: Functional ability was measured with the SCIM III during the first week of admittance into inpatient acute rehabilitation and within one week of discharge from the same rehabilitation program. Motor and sensory neurologic impairment was measured with the American Spinal Injury Association Impairment Scale. The Functional Independence Measure (FIM), the default functional measure currently used in most US hospitals, was used as a comparison standard for the SCIM III. Statistical analyses were used to test the validity and reliability of the SCIM III. RESULTS: Total agreement between raters was above 70% on most SCIM III tasks and all κ-coefficients were statistically significant (P<0.001). The coefficients of Pearson correlation between the paired raters were above 0.81 and intraclass correlation coefficients were above 0.81. Cronbach's-α was above 0.7, with the exception of the respiration task. The coefficient of Pearson correlation between the FIM and SCIM III was 0.8 (P<0.001). For the respiration and sphincter management subscale, the SCIM III was more responsive to change, than the FIM (P<0.0001). CONCLUSION: Overall, the SCIM III is a reliable and valid measure of functional change in SCI. However, improved scoring instructions and a few modifications to the scoring categories may reduce variability between raters and enhance clinical utility.

The effects of an anabolic agent on body composition and pulmonary function in tetraplegia: a pilot study.

STUDY DESIGN: Prospective repeated-measures longitudinal study. OBJECTIVES: To determine if an 8-week course of an oral anabolic steroid can positively effect body composition or pulmonary function in healthy individuals with chronic tetraplegia. SETTING: United States. METHODS: Oxandrolone (20 mg per day) was administered for 8 weeks to 10 men with motor complete tetraplegia. Dual X-ray absorptiometry scans, pulmonary function tests (PFTs), serum lipids and liver function tests (LFTs) were obtained at baseline, 4, 8, 12 and 20 weeks. To analyze change over time, a repeated measures General Linear Model and nonparametric tests were utilized. RESULTS: Following treatment, total lean body mass (LBM) increased 1.9% and LBM of the arms increased 5.4%. Total body fat decreased 1.5%, and increased 3.9% in the arms and, on average, combined measures of PFTs improved 2.2%. High-density lipoprotein cholesterol decreased 31.8%, low density lipoprotein cholesterol increased 41.2%, and LFTs increased 9.7-65.6% while on therapy but all trended to baseline at 20 weeks. CONCLUSION: Baseline body composition was characterized by a high proportion of fat and a body mass index that underestimated chronic disease risk. Treatment with oxandrolone was associated with modest improvements in PFTs and in arm and total body LBM. Unfavorable changes in serum lipids and LFTs indicate that reported benefits of using oxandrolone in this population must be carefully weighed against potential adverse effects.

Crohn's disease in a patient with acute spinal cord injury: a case report of diagnostic challenges in the rehabilitation setting.

Diagnosis of the abdominal emergency in tetraplegic and high paraplegic patients remains challenging. Classic peritoneal signs, such as a rigid abdomen, rebounding, guarding, and Murphy's sign may be absent, whereas subtle physical, laboratory, or radiologic abnormalities may be the only evidence for an acute abdomen. Our report describes the course of a 70-year-old man with C5 American Spinal Injury Association class A tetraplegia who developed a perforated cecum secondary to Crohn's disease. We review the visceral and somatic sensory pathways for abdominal pain with emphasis on the challenges in assessing the acute abdomen in a patient with spinal cord injury (SCI). Recommendations for the assessment of the acute abdomen in an individual with SCI will be provided. This is the first reported case of Crohn's disease in an individual with an acute SCI. It shows the importance of maintaining high clinical suspicion for unexpected intraabdominal processes that may lead to significant morbidity and mortality if left undiagnosed.

The relationship between neurological level of injury and symptomatic cardiovascular disease risk in the aging spinal injured.

STUDY OBJECTIVES: To describe the distribution of clinically apparent cardiovascular disease (CVD) in people with long-term spinal cord injury (SCI) according to neurologic level and severity of injury. DESIGN: Historical prospective study. SETTING: Two British Spinal Injuries Centers. PARTICIPANTS: Five hundred and forty-five individuals surviving at least 20 years with SCI were divided into three neurologic categories by level of injury and Frankel/ASIA grade as follows: Tetra ABC, Para ABC, and All D. MAIN OUTCOME MEASURES: Cardiovascular disease outcomes defined by ICD/9 codes 390-448 and obtained through medical record review. Cardiovascular disease outcomes measured included All CVD, coronary heart disease (CHD), hypertension, cerebrovascular disease, valvular disease, and dysrhythmia. RESULTS: After age-adjustment, the rates of All CVD were 35.2, 29.9, and 21.2 per 1000 SCI person-years in the Tetra ABC, Para ABC, and All D groups, respectively. Rates of All CVD increased with increasing age in all neurologic groups. Tetraplegic level of SCI conferred an excess 16% risk of All CVD (95% Confidence interval [CI], 0.93-1.46), a fivefold risk of cerebrovascular disease (relative risk [RR] 5.06; 95% CI, 1.21-21.15), and 70% less CHD (RR 0.30; 95% CI, 0.13-0.70) when compared with paraplegics. More complete SCI was associated with an excess 44% All CVD risk (95% CI, 1.16-1.77). CONCLUSIONS: Risk of All CVD increased with increasing age, rostral level of SCI, and severity of SCI. More rostral level of SCI was associated with cerebrovascular disease, dysrhythmia, and valvular disease. Conversely, there was an inverse relationship between level of SCI and CHD

Neuromusculoskeletal syndromes in wheelchair athletes.

With the growth of wheelchair athletics at both grassroots and national levels, there has been an increased incidence of sports-related and overuse syndromes in the wheelchair-user population. This article provides an overview of the available literature on the incidence, prevalence, evaluation, prevention, and rehabilitative management of these types of clinical syndromes.

Long-term cardiac ischemia leading to coronary artery bypass grafting in a tetraplegic patient.

With increasing survival in the spinal cord injury (SCI) population, coronary heart disease (CHD) is becoming a leading source of morbidity and mortality. Known risk factors and characteristic signs and symptoms of CHD in the general population may be altered or absent in SCI. This report describes the long-term cardiovascular course and outcome of a man with C6 American Spinal Injury Association Impairment Scale A tetraplegia secondary to a motor vehicle crash. Cardiac risk factors included male gender, mild hypercholesterolemia, and sedentary lifestyle. In retrospect, intermittent tooth pain for 13 years was likely an atypical presentation of angina. Because of severe diffuse coronary and carotid atherosclerotic disease, he underwent simultaneous four-vessel coronary artery bypass graft and carotid endarterectomy. This case demonstrates the challenges to the physiatrist in the diagnosis and management of concurrent CHD and SCI, as well as the benefit of appropriate treatment in individuals with SCI.

The rehabilitative management of the traumatic brain injury patient with associated femoral neuropathy.

The initial diagnoses of associated injuries in patients with traumatic brain injury (TBI) are often overlooked because of the priority given to life-sustaining measures. Pelvic and abdominal injuries comprise less than 5% each of the concurrent injuries associated with TBI and multiple trauma. This report describes a 32-year-old man who sustained a moderate TBI with facial, pelvic, and extremity fractures secondary to a fall. His hospital course was complicated by sepsis, acute renal failure, and retroperitoneal hemorrhage. Admitted to the rehabilitation service 6 weeks after the fall, the patient was found to have a previously undiagnosed profound quadriceps muscle weakness. A diagnosis of femoral neuropathy was confirmed by electrodiagnostic studies and was attributed to compression by pelvic hematomas. Rehabilitation management included use of a solid ankle cushion heel (SACH) wedge, a functional knee brace, a progressive ambulation program, neuromuscular stimulation, and patient and family education with an emphasis on safety. The patient progressed rapidly with his rehabilitation program, improving from moderate assistance in all skills to independence in 3 weeks. This case illustrates the importance of the physiatrist's role in the early detection of associated injuries in patients with multiple trauma and TBI; it also illustrates some of the rehabilitation techniques that may be employed to aid a patient with a femoral neuropathy to regain junctional ability.