Human parotid alpha-amylase secretion as a function of chronic hyperbaric exposure.
Human parotid alpha-amylase secretion as a function of chronic hyperbaric exposure.
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人腮腺α-淀粉酶分泌作为慢性高压暴露的函数。
DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
D. Miller
中科院分区：
文献类型：
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作者：
S. Gilman;G. J. Fischer;R. Biersner;R. Thornton;D. Miller
在高压暴露的八天内，人腮腺分泌的α-淀粉酶显着增加。腮腺的这种过度活跃可能是由于自主神经系统（ANS）活动增加造成的，这可归因于（1）预期形式的心理压力； (2) 潜水相关因素，即高氧、PN2、身体压力；或（3）两者的组合。该效应的病因必须等待进一步的研究，但发现α-淀粉酶分泌一致且显着升高。这种先前未描述的高压暴露效应表明，腮腺 α-淀粉酶采样有望作为监测身体和心理压力的非侵入性手段，以及作为 ANS 音调的间接测量。
Secretion of alpha-amylase by the human parotid gland increased significantly during eight days of hyperbaric exposure. This hyperactivity of the parotid gland presumably resulted from increased autonomic nervous system (ANS) activity attributable to (1)psychological stress in the form of anticipation; (2) dive-related factors, i.e., hyperoxia, PN2, physical stress; or (3) a combination of both. The etiology of the effect must await additional studies, but a consistent and significant elevation in alpha-amylas secretion was found. This previously undescribed effect of hyperbaric exposure indicates that parotid alpha-amylase sampling holds promise as a noninvasive means of monitoring physical and psychological stress, and as an indirect measure of ANS tone.