Evacuation preparedness in full-time wheelchair users with spinal cord injury.

OBJECTIVE: To analyze and evaluate the efficacy of evacuation plans described by individuals with spinal cord injury (SCI). DESIGN: Descriptive study from a convenience sample. SETTING: Outpatient population center in Pittsburgh, PA, USA. METHODS: Twenty-one individuals with SCI who previously indicated that they had a plan of evacuation from either their homes, places of work, or towns/cities were contacted via telephone and asked to describe their evacuation plans. The number of critical elements (scale of 0-10 with 10 indicating a more thorough plan) and assistive technology (AT) devices were recorded. OUTCOME MEASURES: The number of critical elements (scale of 0-10 with 10 indicating a more thorough plan) and AT devices were recorded. RESULTS: Median home and town/city evacuation scores were both 3.00 (ranges: 1.0-4.0 and 0.0-8.0, respectively). Median evacuation scores of individuals with paraplegia were higher in home (P = 0.05, r = 0.44) and town/city (P = 0.045, r = 0.63) than individuals with tetraplegia. Median evacuation scores of subjects who were employed were higher in home (P = 0.036, r = 0.47) and town/city (P = 0.064, r = 0.59) than unemployed. CONCLUSION: Low scores indicate that individuals with SCI who believe that they have plans are not adequately prepared for an emergency evacuation. Interventions are needed to improve evacuation readiness and lack of preparedness in a catastrophe should be considered by emergency personnel when responding.

Quantitative cranial magnetic resonance imaging in neonatal hypoxic-ischemic encephalopathy.

The volume of acute injury detected by diffusion-weighted imaging and quantitative brain growth on serial cranial magnetic resonance imaging was not previously used to predict neurodevelopmental outcomes in infants with neonatal hypoxic-ischemic encephalopathy treated with head cooling. Our longitudinal study involved 16 head-cooled term infants with hypoxic-ischemic encephalopathy who underwent early and follow-up cranial magnetic resonance imaging and follow-up neurologic evaluations, out of 105 infants who received therapeutic hypothermia. The volume of acute injury was measured on initial cranial magnetic resonance imaging, using diffusion-weighted images. Total brain volumes were measured in both early and follow-up magnetic resonance imaging studies. Acute injury volume in the corpus callosum >0.5 cm(3) was associated with developing epilepsy (odds ratio, 20; 95% confidence interval, 1.01-1059.6; P = 0.013). Follow-up whole brain volume was reduced in those with unfavorable outcomes (i.e., epilepsy, cerebral palsy, and delayed developmental milestones), compared with infants without all three outcomes. Although acute brain injury volume and brain growth measurements may be useful predictors of outcomes in neonatal hypoxic-ischemic encephalopathy, the evolution of brain injury in these infants has yet to be fully understood and should be studied prospectively.

The relationship between quality of life and change in mobility 1 year postinjury in individuals with spinal cord injury.

OBJECTIVE: To examine quality-of-life (QOL) factors and change in mobility in individuals with traumatic spinal cord injury (SCI) 1 year after injury. DESIGN: Retrospective case study of National SCI Database data. SETTING: SCI Model Systems (SCIMS) sites (N=18). PARTICIPANTS: Subjects (N=1826; age >18y) who presented to an SCIMS site after traumatic SCI between June 2004 and July 2009 and returned for 1-year follow-up. All subjects had FIM mobility data for both assessments. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Assessment of impairment based on Lower-Extremity Motor Score. Assessment of QOL based on Craig Handicap Assessment and Reporting Technique, Patient Health Questionnaire, Satisfaction With Life Scale, Self-perceived Health Status, and pain severity scores. RESULTS: Of the sample, 55 individuals transitioned from walking to wheelchair use within 1 year of discharge. This group had the highest number of individuals from minority groups (52.8%) and the lowest employment rate (7.3%). Compared with individuals who transitioned from wheelchair use to walking or maintained wheelchair use or ambulation, the walking-to-wheelchair transition group had significantly lower QOL scores (P<.01), including higher depression (P<.01) and higher pain severity (P<.001). CONCLUSIONS: Individuals with SCI who transitioned from walking at discharge to wheelchair use within 1 year had low QOL factors, including high pain and depression scores. Rehabilitation professionals should consider encouraging marginal ambulators to work toward functional independence from a wheelchair, rather than primary ambulation during acute inpatient rehabilitation.