CYP2C19 slow metabolizer phenotype is associated with lower antidepressant efficacy and tolerability.

The inter-individual variability in CYP2C19-mediated metabolism may affect the antidepressant treatment. The aim of this study is to evaluate differences in antidepressant efficacy and tolerability between different CYP2C19 metabolizer categories in inpatients suffering from major depressive disorder. The cohort was divided into experimental groups based on CYP2C19 genotype and it contained 24 slow (SMs), 41 normal (NMs), and 37 fast metabolizers (FMs).

Re-evaluating disability assessment in war veterans with posttraumatic stress disorder.

Background/aim: Sametimes war veterans may resort to such strategies as preducing exaggerated symptoms and malingerating in order to obtain material compensation rights. The aim of this study was to assess the accuracy of the diagnosis of posttraumatic stress disorder (PTSD) on the basis of which war veterans were entitled to a financial compensation due to their disability.

Methods: The diagnoses of 259 war veterans were re-evaluated.

Experience of the Air Medical Evacuation Team of Serbian Armed Forces in the United Nations Mission in the Democratic Republic of Congo--Deployment stress and psychological adaptation.

Background/aim: Wars of the nineties in former Yugoslavia, Somalia, Rwanda imposed new tasks to the United Nations (UN) forces, such as providing humanitarian aid, protection of civilians, peacekeeping, and in many instances providing armed enforcement of peace. The aim of this study was an observational analysis of Serbian participation in the UNs Mission in the Democratic Republic of Congo with the emphasis on stress and coping techniques.

Methods: Serbian contribution in this mission dates back to April 2003 till the present days with a military contingent consisting of six members as a part of Air Medical Evacuation Team.

Correlative and multivariate analysis of increased radon concentration in underground laboratory.

The results of analysis using correlative and multivariate methods, as developed for data analysis in high-energy physics and implemented in the Toolkit for Multivariate Analysis software package, of the relations of the variation of increased radon concentration with climate variables in shallow underground laboratory is presented. Multivariate regression analysis identified a number of multivariate methods which can give a good evaluation of increased radon concentrations based on climate variables. The use of the multivariate regression methods will enable the investigation of the relations of specific climate variable with increased radon concentrations by analysis of regression methods resulting in 'mapped' underlying functional behaviour of radon concentrations depending on a wide spectrum of climate variables.

Application of GEANT4 simulation on calibration of HPGe detectors for cylindrical environmental samples.

The determination of radionuclide activity concentration requires a prior knowledge of the full-energy peak (FEP) efficiency at all photon energies for a given measuring geometry. This problem has been partially solved by using procedures based on Monte Carlo simulations, developed in order to complement the experimental calibration procedures used in gamma-ray measurements of environmental samples. The aim of this article is to apply GEANT4 simulation for calibration of two HPGe detectors, for measurement of liquid and soil-like samples in cylindrical geometry.