Why the study?
Does hemorrhagic hypotension induce osmotic fluid transfer from tissue to blood in cat skeletal muscle?
Population
Cat lower leg muscles (innervated and sympathectomized)
Comparison
Hemorrhagic hypotension (50 mm Hg) vs Pre-hemorrhage baseline and comparison between…
Design
Preclinical
Follow-up
90 minutes
Authors
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Supports hyperglycemia-driven osmotic fluid shifts in animal hemorrhage; leaves open relevance to human shock resuscitation.
Does hemorrhagic hypotension induce osmotic fluid transfer from tissue to blood in cat skeletal muscle?
Hemorrhagic hypotension induces hyperglycemia-driven hyperosmolality, which promotes osmotic fluid absorption from skeletal muscle to blood, aiding in plasma volume restoration.
Johannes Järhult (1973) studied this question.
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