Our results seem to confirm the influence of risperidone on the brain metabolism, specifically in the region of thalamus.

Our report is the first to show that acute ingestion of relatively large, yet tolerable dose of alcohol, significantly disturbs salivary antimicrobial defense system. Reduced lysozyme level and decreased peroxidase activity may contribute to increased susceptibility to infections, when acute alcohol intake coincides with exposure to pathogens.

Cognitive deficits constitute an integral part of clinical picture of depression, but often not enough attention has been paid to these deficits, mainly because of the presumption that they are secondary to typical depressive symptoms. It is considered that cognitive impairment is one of the main causes of depressive patients' poor functioning. Cognitive deficits are observed already in the first depressive episode. They may correlate with the severity of depression, with the patient's age and level of education. They may persist regardless of the improvement of depression during treatment. Cognitive deficits in depression are divided into "cold" which are not related to emotions, and "hot" - related to emotions. The "cold" deficits are supposed not to respond to antidepressants and seem to persist even in clinical remission. Vortioxetine is a novel antidepressant with a unique mechanism of action: it acts through the serotonine reuptake inhibition, but works also as 5HT(1A) agonist, as well as partial agonist of the 5HT(1B) receptor and antagonist of the 5HT(1D), 5HT(3) and 5HT(7) receptors. In preclinical studies vortioxetine showed the normalization of serotoninergic, noradrenergic, and dopaminergic transmission, additionally through GABA-ergic and glutaminergic effects. It has antidepressive property, it proved to be efficacious in various types of depression (severe, depression with anxiety, and depression in elderly); it also proved to be efficacious in those patients who did not respond sufficiently to SSRIs and SNRIs treatment. Vortioxetine is also beneficial for cognitive functions in depressed patients.

We cannot conclude that SGAs were associated with better social cognition than FGAs. However, there were small but significant advantages for SGAs in non-social visual processing function, as evaluated with the VOSP.

SummaryBackgroundEffectiveness of antipsychotics in treating emotional and cognitive deficits in schizophrenia still remains controversial. The aim of our study was to assess emotional and cognitive functioning in schizophrenic inpatients currently treated with typical antipsychotics (perphenazine, perazine, fluphenazine, and haloperidol) and in another group of schizophrenic inpatients currently on atypical antipsychotics (olanzapine, risperidone, amisulpride, and quetiapine).Material/MethodsOne hundred patients with DSM-IV schizophrenia or schizoaffective disorders (39 treated using typical antipsychotics and 61 treated with atypical antipsychotics) under naturalistic treatment conditions, and 50 healthy controls were given the following: Test of Everyday Attention, Facial Emotion Recognition Test, Facial Memory Recognition Test, and “Reading the mind in the eyes” Test.ResultsPatients with a diagnosis of schizophrenia revealed the following deficits: facial emotion perception, empathy/theory of mind, visual selective attention/speed, attentional switching, and auditory-verbal working memory. Our results show a significant difference between schizophrenic and healthy controls in all tasks, with schizophrenic patients performing worse than controls. Interestingly, our patients on atypical neuroleptics performed similarly compared to schizophrenic patients treated with conventional neuroleptics on all tasks provided. There were some significant relationships between emotional and cognitive deficits and clinical variables.ConclusionsOur findings remain consistent with other recent studies in which atypical antipsychotics did not show a clear advantage over typical antipsychotics on both emotional and cognitive functioning.