Why the study?
Does prolonged bed rest alter metabolic and hemodynamic responses in normal subjects?
Population
6 normal subjects
Comparison
Prolonged bed rest of 2-3 weeks duration vs Ambulation (control periods)
Design
Other
Follow-up
2-3 weeks
Authors
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May warrant early mobilization to limit deconditioning; leaves open sympathetic contributions in clinical populations.
Does prolonged bed rest alter metabolic and hemodynamic responses in normal subjects?
Prolonged bed rest induces significant hemodynamic deconditioning and fluid/electrolyte shifts without impairing underlying sympathetic nerve function or catecholamine metabolism.
Chobanian et al. (1974) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: