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Publikacije (53)

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B. Prnjavorac, R. Sejdinović, E. Jusufovic, J. Mehić, O. Bedak, Jasmin A Fejzic, Nedžada Irejiz, M. Malenica et al.

Background: Acute respiratory distress syndrome (ARDS) is life treating condition, with intensive general inflammation. Objective: Inflammation can be present with infection or without. Septic embolism, according to our previous experience, is more often multiple, than single. General hypoxia of hall body cause damage of all tissue, and generalinflammationintensifies. A vicious circle was formed and inflammation runs its course in what is very often irrelevant how it was begun.How often pulmonary embolism causes ARDS and what are the main features of this disease, is the goal of the study. Methods: Patients with ARDS, treated in pulmonary intensive care unit were analyzed. Chest X-ray, microbiological analysis of sputum or bronchoalveolar lavage specimen, chest CT scan, blood culture, CRP (mg/dl), deep-dimmer and blood cell count, were performed for all cases. Results: In three years period 53 patients with ARDS were treated. Out of all 19 with septic pulmonary embolism (14 multiple), (CRP 198±28). In only 12 patients origin of venous thrombus was found. Out of all 6 patients have massive non septic embolism (CRP 28±7), 18 heavy pneumonia (CRP 166±28), 4 with interstitial pneumonia (CRP 76±19), 5 with massive TB with caverns (CRP 35±13) and 6 with not well defined cause. Blood culture was positive in 14 cases with septic embolism and in 11 cases with pneumonia. CRP was elevated in all cases but highest was in septic embolism (Mann-Whitney test p=0,024). Conclusion: Septic pulmonary embolism was common cause of ARDS, mostly as multiple, and should be considered even if origin of thrombus was found or not.

Introduction: Because of increasing prevalence of T2MD worldwide, it’s very important to recognize risk factors for diabetic complications, as soon as possible. Symptoms of complications appear a few or many years after tissue damage. So, it’s imperative to establish surveillance of diabetics with laboratory and other diagnostic procedures for early recognition of diabetic complications. Follow up of clinical curs of diabetes, by using databases of patients, provide possibility for permanent analysis of important laboratory parameters and any changes could be registered. Although an emerging evidence suggests a strong association of ALT (alanine aminotransferase) and γGT (gamma glutamyl transferase) activity with type 2 diabetes mellitus (T2DM), only a limited number of studies have analyzed the association of AST (aspartate aminotransferase), ALT, γGT, and ALP (alkaline phosphatase) activities in controlled T2DM. Material and Methods: Gender differences are of special interest in trying to follow diabetes progression and development of its complications. Here the activities of ALT, AST, γGT, ALP were analyzed as well as levels of glycosylated hemoglobin (HbA1c) and fasting plasma glucose (FPG) in 40 T2DM patients and 40 age-matched healthy subjects. Blood samples were collected from all participants in regular 3-months intervals up to 6 months period. Standard IFCC enzyme protocols were used to determine enzyme activities. Results and discussion: In first measured interval, significantly higher activities of ALT (p= 0,050) and glucose levels (p=0,045) were shown in male. A significant correlation was shown between ALT and AST activity with FPG and HbA1c levels in first and third measured interval. ALT activity was much higher in the group of patients with poor glycemia control. Average levels of activities of enzymes stay nearly in normal limits, but changes of enzymes activities should be recognized as soon as possible, earlier than tissue changes and diabetic complications become irreversible.

Aims Metformin is the most widely used oral anti-diabetes agent and has considerable benefits over other therapies, yet 20–30% of people develop gastrointestinal side effects, and 5% are unable to tolerate metformin due to the severity of these side effects. The mechanism for gastrointestinal side effects and their considerable inter-individual variability is unclear. We have recently shown the association between organic cation transporter 1 (OCT1) variants and severe intolerance to metformin in people with Type 2 diabetes. The aim of this study was to explore the association of OCT1 reduced-function polymorphisms with common metformin-induced gastrointestinal side effects in Type 2 diabetes. Methods This prospective observational cohort study included 92 patients with newly diagnosed Type 2 diabetes, incident users of metformin. Patients were genotyped for two common loss-of-function variants in the OCT1 gene (SLC22A1): R61C (rs12208357) and M420del (rs72552763). The association of OCT1 reduced-function alleles with gastrointestinal side effects was analysed using logistic regression. Results Forty-three patients (47%) experienced gastrointestinal adverse effects in the first 6 months of metformin treatment. Interestingly, the number of OCT1 reduced-function alleles was significantly associated with over two-fold higher odds of the common metformin-induced gastrointestinal side effects (odds ratio = 2.31, 95% confidence interval 1.07–5.01, P = 0.034). Conclusions In conclusion, we showed for the first time the association between OCT1 variants and common metformin-induced gastrointestinal side effects. These results confirm recent findings related to the role of OCT1 in severe metformin intolerance, and suggest that high inter-individual variability in mild/moderate and severe gastrointestinal intolerance share a common underlying mechanism. These data could contribute to more personalized and safer metformin treatment. Diabet. Med. 33, 511–514 (2016)

Metformin is the most widely used oral anti‐diabetes agent and has considerable benefits over other therapies, yet 20–30% of people develop gastrointestinal side effects, and 5% are unable to tolerate metformin due to the severity of these side effects. The mechanism for gastrointestinal side effects and their considerable inter‐individual variability is unclear. We have recently shown the association between organic cation transporter 1 (OCT1) variants and severe intolerance to metformin in people with Type 2 diabetes. The aim of this study was to explore the association of OCT1 reduced‐function polymorphisms with common metformin‐induced gastrointestinal side effects in Type 2 diabetes.

T. Bego, T. Dujic, B. Mlinar, S. Semiz, M. Malenica, B. Prnjavorac, Barbara Ostanek, J. Marc et al.

To investigate association of two LPIN1 gene variations with main traits of metabolic syndrome (MS) (waist circumference, body mass index, blood pressure, triglycerides, HDL-cholesterol and fasting glucose levels) in population from Bosnia and Herzegovina.

T. Dujic, T. Bego, B. Mlinar, S. Semiz, M. Malenica, B. Prnjavorac, Barbara Ostanek, J. Marc et al.

Summary Background: Peroxisome proliferator-activated receptor gamma (PPARg) is a key transcription factor in adipogene-sis, and also regulates a number of genes associated with lipid storage and insulin sensitivity. Single nucleotide polymorphisms (SNPs) in the PPARG gene have been associated with obesity and diabetes. In this study, we explored the relationship of three PPARG gene variants with the metabolic syndrome (MetS) and related traits in a population from Bosnia and Herzegovina. Methods: Anthropometric and biochemical parameters were measured in 43 patients with MetS and 43 healthy controls. Subjects were genotyped for Pro12Ala (rs1801282) and 1431C>T (rs3856806) SNPs by classic PCR–restriction fragment length polymorphism analysis, and for-681C>G (rs10865710) variant by real-time PCR. Results: The genotype distributions for the three polymorphisms were not significantly different between MetS patients and controls. The Pro12Ala and 1431C>T variants were associated with lower body mass index in the control subjects (p=0.012 and p=0.049, respectively). In this group, the carriers of Pro12Ala had also lower waist circumference compared to the wild-type homozygotes (p=0.045). Conclusions: Results of our preliminary study indicate a beneficial effect of a common Pro12Ala variant on the metabolic phenotype in healthy non-obese subjects.

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