The paper presents for the first time important information regarding population structure, growth rate, length-weight relationships and reproductive aspects of the Neretvan nase, Chondrostoma knerii, a fish species endemic to the Neretva River. Chondrostoma knerii is mainly distributed in the lower parts and delta of the Neretva River wetlands and its tributaries (Krupa River, Hutovo Blato wetlands) shared between Croatia and Bosnia Herzegovina. Samples were collected between 2000 and 2001 during the reproduction period of the species in the Hutovo Blato wetlands area. Population structure analysis indicates that all ages appear, from 0 to 7+. Longevity was estimated at 7.5 years. Main age classes were 3, 4 and 5 years, totalling 91.00% of all individuals. Males ranged between 2 and 5+ years of age, and females between 1 and 7+ years of age. Maximum length was 28.04 cm and maximum weight, estimated from the length-weight relationship, as 206.8 g. Found scattered in streams of high water velocity, eggs were attached to the substrate (aquatic plants or solid objects). Correlation between egg number and length and weight was extremely low. The gonad-somatic index distribution showed an inverse proportionality with total length. Main length classes for reproduction ranged from 20 to 24 cm, while fecundity ranged between 2000 and 16 000 eggs per female.

Content of total phenols and total anthocyanins was estimated in edible fruits from Bosnia by photometric methods. Cyanidin-3-galactoside chloride was used as a standard for determination of total anthocyanins, and galic acid served as a standard for determination of total phenols. Total content of phenols was 12.7 mg/g in elderberry fruits, 10.4 mg/g in bilberry, 9.8 mg/g in blackberry, 8.8 mg/g in wild cherry, 6.1 mg/g in cultivated blackberry, 3.5 mg/g in cultivated strawberry, 2.4 mg/g in average in sour cherry fruits from different locations and the lowest quantity of total phenols was in edible parts of melon, only 0.2 mg/g. Total content of anthocyanins was 6.8 mg/g in wild cherry, 6.7 mg/g in elderberry fruits and 4.5 mg/g in bilberry. Wild bilberry fruits from different locations had in average 3.5 mg/g, cherries from different locations 1.3 mg/g, cultivated blackberries 1.0 mg/g, cultivated strawberries 0.8 mg/g while melon fruit had no anthocyanins at all. Acidity was measured in macerate of edible fruits by direct insertion of electrode. pH values in the macerates were as follows: 3.03 in bilberry, 3.45 in blackberries, 3.59 in sour cherries, 3.92 in wild cherries, 4.44 in elderberries and 6.19 in melon.

Tissue angiotensin-converting enzyme (ACE) was measured in 60 patients with psoriasis and in 20 healthy individuals. According to clinical forms of psoriasis, patients were further divided into three groups: psoriasis with solitary lesions (n=20), psoriasis with multiple disseminated lesions (n=20) and erythrodermic psoriasis (n=20). The tissue ACE activity was determined before and after therapy, by the spectrophotometric method using hippuryl-l-histidyl-l-leucine as a substrate. The enzyme activity is expressed in units: 1 U corresponds to 1 nmol of hippuric acid released by hydrolysis of hippuryl-l-histidyl-l-leucine per minute and 50 mg of the tissue. Before therapy, tissue ACE activity was significantly increased in patients with psoriasis (4,14+/-0,34; X+/-SEM) in comparison to healthy individuals (1,86+/-0,16). The greatest increase in tissue ACE activity was observed in patients with erythrodermic psoriasis (4,72+/-0,65), followed by those with multiple disseminated lesions (4,24+/-0,63) and solitary psoriatic lesions (3,47+/-0,48). After therapy, serum ACE activity was significantly decreased in all clinical forms of the disease. Determination of tissue ACE activity might be a good non-specific parameter for assessment therapeutic effects.

The goal of this work was to analyze asymmetry of hippocampal formation in PTSD patients. The objects of the analysis were 10 MRI scans of patients with PTSD with established cognitive function damage. MRI scans were obtained using MAGNET IMPACT SIEMENS 1,0 TESLA in T1 and T2 relaxation. The measurement of hippocampal formation dimensions, and comparisons between the right and the left side were done using evaluate - distance program on the MRI instrument of the Institute of Radiology at Sarajevo Clinics Center. We tested 20 patients with PTSD 49,9 years of average age with standard deviation of 4,62 years. Based on the analysis of our results regarding the size of hippocampal formation in all the three projections (axial, coronal and sagital), in the group of patients with PTSD, we can the make the following observations: 1. In axial slice the length of hippocampal formation measured on the left and right side is significantly asymmetric in all patients. In the sagital slice, the hippocampal formation measured on the left side is in many cases longer than in the right - 50 %. In coronal slice no significant differences were found in the proportion of patients according to symmetry/asymmetry of hippocampal formation width on the left and right. 2. The difference in average size of hippocampal formation between the left and right side measured in axial and coronal slices is not statistically significant, but it is significant in sagitall slice. So, the results of this new research, showed smaller hippocampal dimensions in PTSD as measured using MRI. We have to be careful about what projection we are refusing to as being watched hippocampal formation because the results will depend on that. We suggest that future studies be done in more projections because of the importance of statistically significant conclusions. MRI - volumetric measurements have their value.

Epileptic psychoses as the most complex psychopathological phenomena represent unexplored states for prognosis. Clinical trials, conveyed in order to found risk factors still are not consistent in their conclusions. By this research results of all biological, clinical, psychological and social, as well as demographic factors will contribute to opportunity to find variables which could finally prevent these conditions. In this study we tried to evaluate clinical variables which could foresee manifestation of interictal and postictal psychosis. This research study is epidemiological, clinical, retrospective and analytical. In total 567 patients were included in this study, which belonged to the diagnostic criteria F 0.6 according to ICD-10 classification, among which 14 patients with the diagnosed epileptic psychosis (06,8) were followed. All patients were hospitalized and evaluated at the Psychiatric Clinic in University of Sarajevo Clinics Centre, during time period between 01.01.2000 - 31.08.2006. Within baseline all relevant clinical and demographic variables were evaluated. Among patients most dominant form of behavior was expansive, with emphasized paranoid ideations and perception of auditory hallucinations. A correlation between intensive psychological trauma as an exacerbation factor and prolonged illness is determined, as well as between expression of psychotic symptoms and forced normalization by antiepileptic medications. Also is proven that among postictal psychosis more dominant are suicide attempts and aggressive behavior.