摘要
为探讨空中晕厥对某些神经内分泌的关系，对１３例在近期内发生过空中晕厥的男性歼击机飞行员，进行了空腹血浆β－内腓肽（β－ＥＰ）、血管紧张素Ⅱ（ＡＴ－Ⅱ）、心钠素（ＡＮＰ）等测定并与３５例条件相似的健康飞行员做对照。结果显示空中晕厥组血浆β－ＥＰ、ＡＴ－Ⅱ升高，ＡＮＰ降低，与对照组比较Ｐ＜０．０５～Ｐ＜０．０１。β－ＥＰ参与情绪和行为调节，晕厥发生后β－ＥＰ升高可能与机体的应激状态有关；ＡＴ－Ⅱ升高提示本组病人肾素－血管紧张素系统功能亢进；ＡＮＰ降低则提示心脏内分泌功能失调。因此，对发生空中晕厥后的飞行人员进行血浆β－ＥＰ、ＡＴ－Ⅱ、ＡＮＰ等测定，有助于了解病人的心理、生理活动水平是否处于正常状态，对飞行结论有参考价值。
Determination of fasting Plasma β
-Endorphine(B-EP) , AngiotensinⅡ(AT-Ⅱ)and Atrical Natriuretic Peptide(ANP)was made in 13
Male fighter pilots with recent air syncope history.The results showed that plasma level ofβ
-EP and AT-Ⅱwere higher , while that of ANP was lower than those in the control.β-EP is
involved in the regulation of emotion and behaviour , so the increase ofβ-EPis probably
related to the stress state of organism after syncope AT-Ⅱ is an important fac-tor in the RAS
system.The increase of AT-Ⅱ suggested that the function of RAS system is subjected to
stress. And the diminution of ANP may indicate that the endocrine func-tion of heart is impaired.
Therefore it is helpful to understand the condition of patients psychological and phys-iological
states by the detemination of plasma β-EP , AT Ⅱ and ANP in pilots with a his-tory of air
syncope.
出处
《航天医学与医学工程》
CAS
CSCD
1994年第4期296-298,共3页
Space Medicine & Medical Engineering
