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首页> 外文期刊>Journal of Behavioral and Brain Science >Salivary Alpha-Amylase Reactivity under Psycho-Physiological Stress. A Nonverbal Communication Measurement Tool?
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Salivary Alpha-Amylase Reactivity under Psycho-Physiological Stress. A Nonverbal Communication Measurement Tool?

机译：心理生理压力下的唾液α-淀粉酶反应性。非语言交流测量工具？

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摘要

Previous studies have shown that changes in salivary alpha-amylase (sAA) levels are dependent on psychosocial stress stimulation and reflect the activity of the sympathetic nervous system. sAA measurement can be performed easily and quickly; therefore, it may be useful for evaluating psychosocial or physical stress. The aim of this preliminary study was to examine the use of sAA measurements as objective indicators of psychological and physiological stress levels by examining sAA changes in volunteers subjected to conditions similar to those suffered by children with severe motor and intellectual disabilities and cerebral paralysis. Twelve healthy volunteers were required to not move or speak, as is found in patients suffering from total paralysis, for 30 min. Saliva samples were taken at three points, and sAA activity was measured using a hand-held monitor before the test, immediately after the test, and 10 min after the test. In the present study, a marked increase in sAA activity due to physiological stress and a rapid return to the baseline level were observed. Many subjects felt bodily pain and psychotic discomfort. This measurement method is useful for evaluating stress in children with severe motor and intellectual disabilities, who can not fully express their emotions or communicate with their caregivers.
机译：先前的研究表明，唾液α-淀粉酶（sAA）水平的变化取决于社会心理压力刺激，并反映了交感神经系统的活动。可以轻松快速地进行sAA测量;因此，它对于评估心理或身体压力可能有用。这项初步研究的目的是通过检查自愿者中sAA的变化，以评估sAA值作为心理和生理压力水平的客观指标，这些志愿者所遭受的状况类似于患有严重运动和智力残疾儿童及脑瘫儿童的状况。十二名健康志愿者被要求在30分钟内不动或说话，正如在完全瘫痪的患者中发现的那样。在三个点采集唾液样品，并在测试前，测试后和测试后10分钟使用手持监视器测量sAA活性。在本研究中，观察到由于生理压力导致sAA活性显着增加，并迅速恢复到基线水平。许多受试者感到身体疼痛和精神病不适。这种测量方法可用于评估无法充分表达情绪或无法与看护者沟通的严重运动和智力残疾儿童的压力。

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