Zobrazeno 1 - 10
of 46
pro vyhledávání: '"C S, Leach"'
Publikováno v:
Journal of Applied Physiology. 81:98-104
The effect of spaceflight on red blood cell mass (RBCM), plasma volume (PV), erythron iron turnover, serum erythropoietin, and red blood cell (RBC) production and survival and indexes were determined for six astronauts on two shuttle missions, 9 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::891b3f9752d23071f904cf3da8cb4186
https://doi.org/10.1152/jappl.1996.81.1.98
https://doi.org/10.1152/jappl.1996.81.1.98
Publikováno v:
Acta Astronautica. 24:323-328
Changes in orthostatic heart rate have been noted universally in Soviet and U.S. crewmembers post space flight. The magnitude of these changes appears to be influenced by mission duration, with increasing orthostatic intolerance for the first 7-10 da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3b0115a17ecf94948581b8c1fce796d
https://doi.org/10.1016/0094-5765(91)90181-4
https://doi.org/10.1016/0094-5765(91)90181-4
Publikováno v:
Acta Astronautica. 21:659-666
The prospects for extending the length of time that humans can safely remain in space depend partly on resolution of a number of medical issues. Physiologic effects of weightlessness that may affect health during flight include loss of body fluid, fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54cf09ba3b6133dd76120fab461c3f70
https://doi.org/10.1016/0094-5765(90)90077-x
https://doi.org/10.1016/0094-5765(90)90077-x
Publikováno v:
The Journal of clinical endocrinology and metabolism. 83(10)
Extended exposure to weightlessness results in bone loss. However, little information exists as to the precise nature or time course of this bone loss. Bone resorption results in the release of collagen breakdown products, including N-telopeptide and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ea48f047465a06843591d95ec6a1c448
https://pubmed.ncbi.nlm.nih.gov/9768669
https://pubmed.ncbi.nlm.nih.gov/9768669
Publikováno v:
Advances in space biology and medicine. 6
Despite a number of difficulties in performing experiments during weightlessness, a great deal of information has been obtained concerning the effects of spaceflight on the regulation of body fluid and electrolytes. Many paradoxes and questions remai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::09fb32dbe0e9f3aba0d02c69984c86d0
https://pubmed.ncbi.nlm.nih.gov/9048137
https://pubmed.ncbi.nlm.nih.gov/9048137
Publikováno v:
The Journal of laboratory and clinical medicine. 125(4)
The total-body red blood cell mass (RBCM) decreases during the first few days of spaceflight; however, the pathophysiology of "spaceflight anemia" noted on return to earth is poorly understood. In studies before, during, and after a 9-day mission we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e00c73ec839234207461c4fb27c7e2d8
https://pubmed.ncbi.nlm.nih.gov/7706898
https://pubmed.ncbi.nlm.nih.gov/7706898
Autor:
C S, Leach
Publikováno v:
Microgravity quarterly : MGQ. 2(2)
Clinical laboratory data from blood samples obtained from astronauts before and after 28 flights (average duration = 6 days) of the Space Shuttle were analyzed by the paired t-test and the Wilcoxon signed-rank test and compared with data from the Sky
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6e114979bbbdf63acc16883d3f4c444e
https://pubmed.ncbi.nlm.nih.gov/11537105
https://pubmed.ncbi.nlm.nih.gov/11537105
Publikováno v:
The Physiologist. 33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7e1fe2852941f71c6d5623068e82c980
https://pubmed.ncbi.nlm.nih.gov/2196599
https://pubmed.ncbi.nlm.nih.gov/2196599
Publikováno v:
Acta Astronautica. 4:1159-1169
The possibility that drugs administered to Skylab 3 (SL-3) and 4 (SL-4) crewmen for space motion sickness may have interfered with their biomedical evaluation in space was investigated. Healthy volunteers received combinations of Scopolamine/Dexedrin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::490246e787d6865cca77e8a08a7b9c34
https://doi.org/10.1016/0094-5765(77)90094-7
https://doi.org/10.1016/0094-5765(77)90094-7
Publikováno v:
Journal of Applied Physiology. 33:640-643
Posture and exercise were investigated as synchronizers of certain physiologic rhythms in eight healthy male subjects in a defined environment. Four subjects exercised during bed rest. Body temperature (BT), heart rate, plasma thyroid hormone, and pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f6470857c74b6b8b639cd426ab872be
https://doi.org/10.1152/jappl.1972.33.5.640
https://doi.org/10.1152/jappl.1972.33.5.640