[Clinical features and problems in the differential diagnosis of schizophrenic psychoses developing after delivery].

The authors report of some results of a clinical follow-up study of 76 schizophrenic patients in psychosis observed during the puerperal period. Two types of the process were distinguished: a recurrent type and attack-like progressive. Some diffrential diagnostical criteria are given permitting to differ recurrent schizophrenia from somatogenic and infectious psychoses.