Why the study?
How does acute spinal cord injury (paraplegia vs tetraplegia) affect autonomic control of cardiovascular function during passive head-up tilt compared to able-bodied individuals?
Population
Able-bodied (AB), acutely injured paraplegic (PARA), and tetraplegic (TETRA) subjects
Comparison
Passive head-up tilt vs Able-bodied subjects and baseline measurements
Design
Cross-sectional
Authors
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Greater impairment during tilt in tetraplegia warrants monitoring caution; observational data leaves open prospective validation and targeted interventions.
How does acute spinal cord injury (paraplegia vs tetraplegia) affect autonomic control of cardiovascular function during passive head-up tilt compared to able-bodied individuals?
Acute spinal cord injury, particularly tetraplegia, significantly impairs baroreflex regulation and vasomotion during orthostatic stress, contributing to decreased orthostatic tolerance.
Aslan et al. (2006) studied this question.
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