320 persons Chernobyl liquidators were examined, The selection was mad
e on the basis of presence of mental disturbances of nonpsychotical le
vel, Five syndromes were revealed: astheno-neurotical (116 cases), ast
heno-depressive (92 cases), obsessive-phobic (57), astheno-hypochondri
ac (32), hystero-hypochondriac (23 persons), The structure of above-me
ntioned syndromes was determined by combination of different symptoms
(there were 40 symptoms). It was found that affective disorders of dep
ressive spectrum are prevalent in all mental manifestations, while vas
ovegetative disturbances were common in psychosomatic manifestations.