In group 2 bulimia was a stage of AN development. Group 3 of patients was characterized by predomination of bulimia symptoms as a variation of the disease course. Normostenic body built, normal somato-endocrine and psychosexual development were combined with hysteric personal characteristics, mood and sexual fluctuations. By the mechanisms of the disorders development there were impulsive, obsessive and compulsive ones. Morbid signs were considered in terms of the comorbid phenomena combined with the productive and negative symptoms of basic disease.
Evolutive manifestations are deviations of ontogenesis which didn t achieve a pathologic form.
100 normals formed a control group. To accomplish this task a visual EEG evaluation was found insufficiently effective. In the clinical status both subjective manifestations and typical vertebral symptomatology prevailed. The patients were examined both during the attack and remission. It was found that dynamics of both Vmax and the level of serotonin in different SAP types were different, that was related to clinical and biological SAP heterogeneity.