The influence of 5-HT(2C) and MDR1 genetic polymorphisms on antipsychotic-induced weight gain in female schizophrenic patients

We investigated the relationships between functional genetic variants of the 5-HT(2C) receptor and multidrug-resistant protein (MDR1), coding for P-glycoprotein, and second generation antipsychotic (SDA)-induced weight gain among 108 female schizophrenic patients treated with olanzapine or risperidone for up to 4 months. No significant differences in -759C/T allelic and genotype variants of 5-HT(2C) were found between patients who gained more than 7% of their initial weight compared with those who gained less. Haplotype-based analysis of two MDR1 loci, exon 21 G2677T and exon 26 C3435T, revealed a slightly lower representation of the G2677/C3435 haplotype in the >/=7% group. In the subgroup of patients treated with risperidone, we found borderline overrepresentation of 2677T, significant overrepresentation of 3435T variant and borderline overrepresentation of 2677T/3435T haplotype the >/=7% group, whereas G2677/C3435 haplotype was found to be less represented in the >/=7% group. Our data indicate a nonsignificant role of 759C/T 5-HT(2C) in SDA-induced weight gain, and a stronger influence of the MDR1 G2677T and C3435T polymorphisms on risperidone-induced weight gain in female schizophrenic patients. 3435T and 2677T MDR1 variants, both associated with lower P-gp function, might predispose to higher risperidone accessibility to the brain that would lead to stronger effects, including weight gain

Anthropology and Psychiatry

In this paper anthropology and psychiatry are defined as well as their scientific area, their methods and research objectives; the high level of their mutual thematic and methodological complementarity has been emphasized. The sociocultural factors which are inherent in the area of cultural anthropology can affect mental health in a number of ways: by forming a certain personality type that is predisposed for a certain type of disorder, by an education model which increases the frequency of some disorders, by criticism and sanctions of a certain behaviour that is actually desirable from the point of view of mental health preservation, by supporting and rewarding a behaviour model that is harmful for mental health; by its complexity and, in some of the segments, by mutual contradictions they can cause mental disorders; by forming symptoms of mental disorders i.e. by a pathoplastic action through which they become an area of scientific interest of cultural psychiatry. Anthropology directs psychiatry towards creating preventive and therapeutic programs that accept the mutual influence and interconnectedness of socio-cultural conditions and the mental health status

Influence of Alcohol Abuse of the Father on the Intensity of Clinical Picture of Posttraumatic Stress Disorder

The subject of the study is the influence of alcohol abusing father on the clinical picture of PTSD patient. The father plays an important identification role in the psychological development of his son. Therefore it is to be expected that an alcohol abusing father will become a (negative) role model for his son and that he will also later on in stressful situations try to reduce the anxiety and depression by consuming larger quantities of alcoholic drinks. The aim of the study is to find out whether there are differences in PTSD clinical picture in patients whose fathers abused alcohol and in those whose fathers did not have such problem. The participating patients were from the Psychiatric hospital »Sveti Ivan«. Mississippi and Watson scales were applied, as well as a questionnaire named »Early traumas« from which the variable »alcohol abuse of the father« was selected. The analysis shows that the participants who in their family histories had fathers who abused alcohol developed a milder clinical picture of PTSD, i.e. they reactions to the stress later on were less sensitive compared to the control group of participants whose fathers did not abuse alcohol and whose clinical pictures of the disorder were more severe

Involuntary Hospitalizations in the Psychiatric Hospital »Jankomir« Before and Following the Alterations and Amendments Made to ZZODS

Schizophrenia and other psychotic disorders as well as the delirium caused by abstinence from alcohol and accute state of drunkenness appear at the very top of the list of factors, which are positively correlated with involuntary hospitalization of patients. This is at the same time a confirmation of the data found in literature considering psychosis an essential factor of involuntary hospitalization; the same referring to the male sex was not, however, confirmed by the results obtained in the first and second research period. Regarding the positive correlation between schizophrenia and other psychotic disturbances, dementia, delirium and other cognitive impairments including the delirium caused by abstinence from alcohol and an accute state of drunkenness on the one side and the high rate of involuntary hospitalization on the other, there is no statistically significant difference between the period preceding and the period following the alterations and amendments to the Law on the protection of patients with mental disorders