[Pain sensitivity during chronic psychoemotional stress in humans].
In a natural "model" of a chronic psychoemotional stress in humans, (neurasthenia) a decrease in the nociceptive threshold was found. The decrease resulting from weakening of supraspinal tonic descending inhibition which, in its turn, evidently was due to a diminished activity (or dysfunction) of the brain opioid system occurring in a long-lasting psychoemotional stress.
Ashkinazi
I Ia
IIa
I. P. Pavlov Institute of Physiology of the Russian Acad. Sci., St. Petersburg, Russia.
Vershinina
E A
EA
D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000503:physiopathology*; D017288:Pain Threshold; D012867:Skin / Q000503:physiopathology; D013315:Stress, Psychological / Q000503:physiopathology*; D014465:Ultrasonics