Biomedical subjects
Publications and source records attributed to M Tomović.
Chromatin and mitochondrial nucleoids of sea urchin embryos were found to have different isopycnic densities in metrizamide gradients. The banding density of nucleoids was constant during development, while there appeared to be alterations in the density profiles of chromatin banded at low ionic strength.
Non-histone proteins from chromatin of sea urchin embryos were found to possess the ability to agglutinate erythrocytes.
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With the aim to evaluate the clinical efficacy and tolerability of gabapentin as an adjuvant therapy in patients with refractory partial epilepsy we conducted an open-randomized study, with 12-weeks follow-up period. The study included 18 epilepsy patients with unsatisfactorily controlled seizures, in spite of the treatment with 1 or 2 first line antiepileptic drug. Gabapentin was administered in a total daily dose between 900-1200 mg. Our results showed seizure frequency reduction by more than 50% in 72.2% patients, while the most frequent adverse effects were vertigo (16.67%) and ataxia (11.11%).
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Explore the source record for details and available documents.
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The study included 40 patients, aged 18-40 years with primary chronic active epilepsy, tested by clinical DMAS scale. We have found that the level of intelectual function damage (dementia) and mood (depression) rates depended on the long duration of epilepsy and the frequency of seizures, less on the frequency of specific EEG findings. Types of epileptic seizures and polytherapy influenced the depression and dementia rates the least in previous epilepsu treatment.
The aim of this study was to determine the baseline state of oxidative stress indices in drug-naive patients with Parkinson's disease (PD). Cerebrospinal fluid (CSF) and peripheral blood samples of 31 subjects, in disease stages I-III, according to Hoehn & Yahr scale, were analyzed and compared with the control group. Highly significant increase of malondialdehyde content in CSF (p < 0.001) was found, as well as significant differences in peripheral blood parameters: malondialdehyde content was increased in patients with PD (p < 0.05), and also the activities of antioxidative defense enzymes, gluthathion reductase, Cu, Zn-superoxide-dismutase (p < 0.05), and the production of highly reactive oxygen species-superoxide radical (p < 0.05). Those findings indicated the important role of oxidative stress in Parkinson's disease evolution and progress. The findings of increased amount of reactive oxidative species (malondialdehyde content and superoxide radical production) in peripheral blood, and excessive activity of protective enzymatic systems (gluthathion reductase Cu, Zn-superoxid-dismutase) suggested the additional systemic reaction related to chronic oxidative stress state in the brain.