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Effect of long and short-term voyage on plasma levels of β-EP, ACTH and CRH in carrier-based helicopter pilots

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF NAUTICAL MEDICINE AND HYPERBARIC MEDICINE
Issue:
1
DOI:
10.3760/cma.j.issn.1009-6906.2006.01.003
Key Word:
直升机飞行人员;短期远航;长期远航;POMC-源性肽;调节因子

Abstract: 目的探讨直升机机组人员长期、短期驻舰海上航行前后血浆POMC-源性肽β-EP,ACTH及调节因子CRH含量变化的特点,为海上航行期间航空医学保障提供依据.方法对参加为期7 d(短期)驻舰和132 d(长期)驻舰各6名直升机机组人员,采用放射免疫法测定航行前后血浆β-EP,ACTH和CRH的含量.结果短期海上航行后血浆β-EP,ACTH较航行前有显著性升高(P<0.05),但CRH无显著性变化(P>0.05);而长期海上航行后血浆β-EP,ACTH,CRH均呈显著性下降(P<0.01或<0.05).结论驻舰海上航行可导致直升机机组人员血浆POMC-源性肽β-EP,ACTH及CRH含量发生变化,且航程对血浆β-EP,ACTH和CRH有影响.

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