Key result
Artificial and natural hypometabolism induce mostly reversible structural changes in rat and hamster myocardium.
Why the study?
The structural and functional changes in heart tissues during artificial and natural hypometabolism in hetero- and homeothermic animals were not fully characterized.
Population
Rats and hamsters as hetero- and homeothermic animals
Comparison
Artificial hypometabolism vs natural hypometabolism (hibernation)
Design
Preclinical study
Follow-up
Up to 24 hours after hypometabolism
Authors
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Hypometabolism-linked myocardial changes in rodents remain hypothesis-generating; human translation requires prospective validation before any clinical consideration.
Artificial and natural hypometabolism induce significant but mostly reversible structural and functional changes in the heart tissues of rats and hamsters.
Shilo et al. (2016) studied Hypometabolism (n=20). Artificial and natural hypometabolism vs. Baseline/Control was evaluated on Structural and functional changes in myocardial tissue. Artificial and natural hypometabolism induced significant but mostly reversible structural changes in the myocardium of rats and hamsters, including vascular hyperemia, dystrophies, and necrobiosis.
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