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[自主神经血管功能障碍早期迹象患者49天抗直立性低动力期间的脑生物电活动]

[Bioelectrical activity of the brain during 49-day antiorthostatic hypokinesia in persons with the early signs of autonomic vascular dysfunction].

作者信息

Alekseev D A

出版信息

Kosm Biol Aviakosm Med. 1979 Jan-Feb;13(1):28-34.

PMID:423511
Abstract

Cerebral bioelectric activity of 18 male test subjects (9 test subjects with early manifestations of autonomic-vascular dysfunctions of the hypertensive, hypotensive or cardiac type, and 9 healthy test subjects), aged 25 to 42, was studied during their 49-day head-down tilting (-4 degrees) and during recovery. On the 5th experimental day their EEG showed signs of CNS irritation and increased excitation in response to photostimulation. That was very marked in the test subjects with autonomic-vascular dysfunctions. On the 15, 30 and particularly 45th experimental day their EEG showed both diffusion and paroxysmal slow activity; CNS excitability decreased significantly during rhythmic photostimulation. By the 20th--22nd day of recovery EEG parameters returned to normal. This indicates that the changes were reversible and that the therapeutic measures applied were effective.

摘要

对18名年龄在25至42岁之间的男性受试对象(9名有高血压型、低血压型或心脏型自主神经血管功能障碍早期表现的受试对象以及9名健康受试对象)在49天的头低位倾斜(-4度)期间及恢复过程中进行了大脑生物电活动研究。在实验的第5天,他们的脑电图显示出中枢神经系统刺激的迹象以及对光刺激反应时兴奋增加。这在有自主神经血管功能障碍的受试对象中非常明显。在实验的第15天、30天尤其是第45天,他们的脑电图显示出弥漫性和阵发性慢活动;在有节律的光刺激期间中枢神经系统兴奋性显著降低。到恢复的第20至22天,脑电图参数恢复正常。这表明这些变化是可逆的,并且所采用的治疗措施是有效的。

相似文献

1
[Bioelectrical activity of the brain during 49-day antiorthostatic hypokinesia in persons with the early signs of autonomic vascular dysfunction].[自主神经血管功能障碍早期迹象患者49天抗直立性低动力期间的脑生物电活动]
Kosm Biol Aviakosm Med. 1979 Jan-Feb;13(1):28-34.
2
[Bioelectric activity of the human brain during 180-day antiorthostatic hypokinesia and during the rehabilitation period].[180天抗直立性低动力状态及康复期人脑的生物电活动]
Kosm Biol Aviakosm Med. 1980 Mar-Apr;14(2):49-54.
3
[Dynamics of plasma free amino acid levels in humans during antiorthostatic hypokinesia].
Kosm Biol Aviakosm Med. 1978 Jul-Aug;12(4):23-7.
4
[Bioelectrical activity of the heart and blood electrolytes in virtually healthy subjects during 120-day head-down tilt hypokinesia].
Kosm Biol Aviakosm Med. 1986 Nov-Dec;20(6):24-7.
5
[Water metabolism changes during prolonged hypokinesia with an antiorthostatic posture of the body].
Kosm Biol Aviakosm Med. 1977 Jan-Feb;11(1):32-7.
6
[Use of electrical muscle stimulation for the prevention of neuormuscular disorders during 45 days' antiorthostatic hypokinesia].
Kosm Biol Aviakosm Med. 1979 Nov-Dec;13(6):40-4.
7
[Clinical aspects of a change in the nervous system after 49-day head-down hypokinesis].
Kosm Biol Aviakosm Med. 1977 Nov-Dec;11(6):26-31.
8
[Antiorthostatic hypokinesia as an approximate model of weightlessness].
Kosm Biol Aviakosm Med. 1979 Jan-Feb;13(1):23-8.
9
[Cardiac bioelectrical activity in healthy men during 370-day head-down tilt hypokinesia].[健康男性在370天头低位倾斜低动力状态下的心脏生物电活动]
Aviakosm Ekolog Med. 1992 Jan-Feb;26(1):39-41.
10
[Effect of prolonged head-down hypokinesia on cardiac bioelectrical activity according to corrected orthogonal ECG leads].[根据校正正交心电图导联观察长时间头低位低动力状态对心脏生物电活动的影响]
Kosm Biol Aviakosm Med. 1980 Sep-Oct;14(5):54-9.