[Depression in protracted simple schizophrenia (on the problem of correlation between positive and negative disorders)].

Three types of depressions were distinguished in sluggish simple schizophrenia: "stupid" (18 cases) " cenesthesiopathic" (20 cases), and "existential" (24 cases). The relationship was established between the manifestations of depressions and characteristic features of defect conditions. It has been established that the structure of depressive phases in sluggish simple schizophrenia includes specific psychopathological signs heralding defect formation and united by the notion "transitory syndrome". The common psychopathological property for the transitory (between positive and negative disorders) syndromes distinguished in all three types of depressive conditions under study is the phenomenon of psychic estrangement--pathology of self-consciousness with disturbed perception of the mental and physical "self", accompanied by sensation of the loss of functions (intellect, energy possibilities, emotionality and so forth). The patients with "stupid" depressions manifest the formation of a ++pseudo-organic defect; those with " cenesthesiopathic" of an asthenic defect, and those with "existential" of a defect by the personality deformity type.