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[Basic biochemical blood parameters in astronauts in preflight training]
Aviakosmicheskaia I Ekologicheskaia Meditsina = Aerospace and Environmental Medicine
|January 1, 1993
Summary
Biochemical blood analyses of 24 cosmonauts revealed specific differences in energy metabolism parameters compared to general population standards. These findings highlight unique physiological adaptations in spaceflight.
Area of Science:
- Biochemistry
- Space Medicine
- Human Physiology
Context:
- Biochemical blood analyses were performed on 24 cosmonauts.
- Repeat blood sampling (2-5 times per subject) was conducted.
- The study focused on 33 biochemical blood indices.
Purpose:
- To establish mean norm values and interval limits for biochemical blood indices in cosmonauts.
- To compare cosmonaut biochemical data with general population standards.
- To identify specific physiological differences related to energy metabolism in spaceflight.
Summary:
- Mean norm values and interval limits were calculated for 33 biochemical blood indices in 24 cosmonauts.
- Cosmonaut biochemical profiles showed no significant discrepancies from general population standards.
- Specific differences were observed in parameters related to energy metabolism.
Impact:
- Provides a normative biochemical reference range for cosmonauts.
- Highlights potential metabolic adaptations to spaceflight.
- Informs future research on cosmonaut health and performance.