Archives of physical medicine and rehabilitation
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Arch Phys Med Rehabil · May 1992
Long-term survival, prognosis, and life-care planning for 29 patients with chronic locked-in syndrome.
We present a life-table analysis of a cohort of 29 locked-in syndrome (LIS) patients followed for a minimum of five years, and we report on the status of the chronic LIS patient. Twenty-nine LIS patients who remained locked-in for more than one year were identified. Inpatient charts were reviewed for demographic, medical, and functional data. ⋯ Although minimal late neurologic recovery occurs in chronic LIS, survival may, nonetheless, be prolonged with adequate supportive care. Modern computerized technology offers LIS patients the ability to interact with their environment. This information may assist physicians in making ethical and long-term care decisions with the patient rather than for the patient with LIS.
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Arch Phys Med Rehabil · May 1992
Physiologic effects of electrical stimulation leg cycle exercise training in spinal cord injured persons.
The purpose of this study was to assess the physiologic training effects of functional electrical stimulation leg cycle ergometer (FES-LCE) exercise in persons with spinal cord injury (SCI) who were previously untrained in this activity. Ten persons with quadriplegia (C5 to C7) and eight with paraplegia (T4 to T11) performed FES-LCE training on an ERGYS I ergometer 10 to 30 minutes per day, 2 or 3 days per week for 12 to 16 weeks (36 total sessions). Training session power output (PO) ranged from 0.0W (no external resistance) to 30.6W. ⋯ There were no significant changes in peak stroke volume (+6%), mean arterial pressure ([MAP], - 5%), or arteriovenous oxygen difference ([a-vO2diff], + 10%) during posttraining FES-LCE tests. In addition, no significant differences were noted for the peak level of any monitored variable during ACE posttests after FES-LCE training. The rise in total vascular conductance, implied by the significant decrease in posttraining TPR during FES-LCE tests, denotes that a peripheral circulatory adaptation developed in the persons with SCI during FES-LCE exercise training.(ABSTRACT TRUNCATED AT 250 WORDS)