[Clinical-psychopathological aspects of therapeutic effects of agomelatine (valdoxan) and its place in perfection of methods of therapy of postschizophrenic depressive disorders]. / Kliniko-psikhopatologicheskie aspekty osobennostei terapevticheskogo deistviia agomelatina (val'doksana) i ego mesto v usovershenstvovanii metodov terapii postshizofrenicheskikh depressii.

AIM: To determine a therapeutic effect of agomelatine (valdoxan) on post-schizophrenic depression (PSD), taking into account its psychopathological structure. MATERIAL AND METHODS: A total of 33 patients of both sexes (average age was 32.1 yrs) with symptoms of post-schizophrenic depression (F20.4 according to ICD-10) were examined by using clinical and psychometric methods in the dynamics of shift-like schizophrenia. HAMD-17, PANSS and CGI-S scales were applied. All the patients were subdivided into groups: mild, moderate and severe depressions. Valdoxan was used at a dose of 25-50 mg/day for 28 days along with preceding antipsychotic therapy at maintenance doses. Evaluation of the efficacy of treatment was carried out according to percentage reduction of average total score (ATS) in dynamics. RESULTS: A significant effect of valdoxan, with 73.5% of PANSS score reduction and quicker response to treatment, was identified. Therapeutic effect of valdoxan on separate components of PSD was uneven. The decrease of depressive disorders per se assessed by HAМD-17 and PANSS G-subscale was equally high (78.4 and 78.2%, respectively). Therapeutic reduction of negative disorders according to PANSS N-subscale was the lowest, at the level of 'good' effect (53.6%). In 27.3%, negative disorders were irreversible and were assessed as schizophrenic defect; in 72.7% of patients they were diagnosed as 'secondary' negative symptoms in atypical depression. In the subgroups of mild, moderate, and severe depression, the reduction of negative disorders was 62.4; 44.2 and 60.8%, respectively, and that of total PANSS score were 81.5; 66.1, and 78.6%, i.e. there was no correlation between these variables. CONCLUSION: Agomelatin (valdoxan) is an effective medication for optimization of methods of PSD treatment, providing the therapeutic effect at the level of significant or complete reduction of symptoms. The quality (depth) and rate of formation of response in the dynamics of course treatment are determined not by the severity of depressive disorders in PSD structure, but by the ratio between negative (deficit) symptoms and 'secondary' symptoms, reflecting the degree of progression of the main disease.

[Clinical and pathopsychological aspects of forming negative disorders in remissions of shift-like schizophrenia treated with different generations of neuroleptics]. / Klinicheskie i patopsikhologicheskie aspekty formirovaniya negativnykh lichnostnykh izmenenii v remissii pri pristupoobraznoi shizofrenii pri lechenii neiroleptikami raznykh pokolenii.

OBJECTIVE: To determine clinical and pathopsychological parameters of negative personality changes, their diagnostic and predictive significance based on the variant of neuroleptic treatment in the dynamics of remissions in shift-like schizophrenia. MATERIAL AND METHODS: Twenty-nine female patients diagnosed with ICD-10 schizophrenia (items F20.01 and F20.02) were examined. The patients were treated with typical neuroleptics (TN) or atypical (ATN) neuroleptics in the hospital and then as outpatients. Patient's state was assessed clinically and psychometrically with the PANSS at admission, at the beginning of remission and after one and two years of remission. Mean score of positive (PS) and negative (NS) symptoms was determined differentially in the dynamics basing on the neuroleptic used. Twenty-seven patients underwent experimental/pathopsychological examination. RESULTS AND CONCLUSION: In different stages of the dynamics of shift-like schizophrenia, NS had different capacity of «reversibility¼ and were distinctly associated with the illness-shaping influence of PS severity and activity and characteristics of psychotropic effect of the neuroleptics. The highest severity of NS was noted in the stage of active psychosis (up to 3.6 and 4.2 scores), with the following decrease in the beginning of remission (up to 2.3 and 2.8 scores). The most distinct trend towards the reduction of NS in the first and second years of remission (up to 2.0-1.0 scores), along with a trend to the complete reduction of PS, was identified in patients treated with ATN. In patients treated with TN, the severity of NS was relatively stable in all stages of remission, with a trend towards the increased severity (up to 2.8 and 3.2 scores) with the stable reduction of PS to1.6 scores. The distinct property of ATN to exert the reducing psychotropic effect on NS and the lack of antinegative effect in the antipsychotic spectrum of TN is discussed.