Browsing by Author "Beslac Bumbasirevic, Ljiljana (6506489179)"

Background Data based on randomized clinical trials regarding the efficacy and safety of intravenous thrombolysis (IVT) versus placebo or any other antithrombotic agent in the treatment of stroke associated with atrial fibrillation (AF) are unavailable.; Methods Prospectively collected data on AF-associated stroke patients treated in a 3-year period were analyzed to assess the effect of IVT treatment. Outcome measures were modified Rankin Scale (mRS) score for functional outcome, death, and symptomatic intracerebral hemorrhage (sICH).; Results Of 787 patients diagnosed with an acute ischemic stroke in the observed period, 131 (16.6%) had AF. Multivariate logistic regression analysis after adjustment for confounders demonstrated that independent predictors of excellent outcome (mRS 0-1) in patients with AF-associated stroke were lower baseline National Institutes of Health Stroke Scale [NIHSS] score (adjusted odds ratio [adjOR],.87; 95% confidence interval [CI], 0.81-.94; P =.000) and the use of IVT (adjOR, 5.31; 95% CI, 1.90-14.82; P =.001), whereas independent predictors of death were higher baseline NIHSS score (adjOR, 1.07; 95% CI, 1.02-1.12; P =.003), previous stroke (adjOR, 4.11; 95% CI, 1.49-11.35; P =.006), absence of IVT use (adjOR,.19; 95% CI,.05-.77; P =.021), sICH (adjOR, 18.52; 95% CI, 1.59-215.37; P =.020), and higher serum glucose levels (adjOR, 1.26; 95% CI, 1.06-1.50; P =.008). Thrombolyzed patients with AF were less severe at baseline and were less likely to have NIHSS >18. They were more likely to have excellent and good functional outcome (mRS 0-2) whereas less likely to have death as outcome at 3 months. Thrombolyzed AF patients had constantly lower probability of death regardless of the baseline NIHSS score values.; Conclusions These results should encourage the use of IVT in AF-associated strokes. © 2014 National Stroke Association.

Stroke is a major medical problem and one of the leading causes of mortality and disability all over in Europe. However, there are significant East-West differences in stroke care as well as in stroke mortality and morbidity rates. Central and Eastern European countries that formerly had centralized and socialist health care systems have serious and similar problems in organizing health and stroke care 20 years after the political transition. In Central and Eastern Europe, stroke is more frequent, the mortality rate is higher, and the victims are younger than in Western Europe. High-risk patients live in worse environmental conditions, and the socioeconomic consequences of stroke further weaken the economic development of these countries. To address these issues, a round table conference was organized. The main aim of this conference was to discuss problems to be solved related to acute and chronic stroke care in Central and Eastern European countries, and also, to exchange ideas on possible solutions. In this article, the discussed problems and possible solutions will be summarized, and introduce 'The Budapest Statement of Stroke Experts of Central and Eastern European countries'. © 2012 World Stroke Organization.

Stroke is a major medical problem and one of the leading causes of mortality and disability all over in Europe. However, there are significant East-West differences in stroke care as well as in stroke mortality and morbidity rates. Central and Eastern European countries that formerly had centralized and socialist health care systems have serious and similar problems in organizing health and stroke care 20 years after the political transition. In Central and Eastern Europe, stroke is more frequent, the mortality rate is higher, and the victims are younger than in Western Europe. High-risk patients live in worse environmental conditions, and the socioeconomic consequences of stroke further weaken the economic development of these countries. To address these issues, a round table conference was organized. The main aim of this conference was to discuss problems to be solved related to acute and chronic stroke care in Central and Eastern European countries, and also, to exchange ideas on possible solutions. In this article, the discussed problems and possible solutions will be summarized, and introduce 'The Budapest Statement of Stroke Experts of Central and Eastern European countries'. © 2012 World Stroke Organization.

Introduction: Levels of matrix metalloproteinases (MMPs) and their tissue inhibitors (TIMPs) influence recombinant tissue plasminogen activator (rtPA) therapy response in patients with acute ischemic stroke (AIS). Serum levels of MMPs and TIMPs along with the expression of genes coding these proteins are related to the recovery and appearance of adverse effects (AE) after AIS. Consequently, it is important to explore whether polymorphisms in regulatory sequences of MMPs and TIMPs are associated with rtPA response in AIS patients. Objectives: To determine whether selected polymorphic variants within MMP-2, MMP-9, and TIMP-2 genes may influence rtPA therapy response with regard to outcomes in patients with AIS and the occurrence of AE. Methods: Our study included 166 patients suffering AIS, treated with rtPA. Patients’ recovery was estimated using the Modified Rankin Scale (mRS) 3 months after the AIS occurred. Favorable outcome was defined with scores 0–1 and poor outcome with scores 2–6. Genotyping was performed using real-time PCR (rs243866, rs243865, rs243864, rs2277698, and rs8179090) and PCR-RFLP (rs2285053, rs3918242) methods. Additionally, rtPA AE were followed during the hospitalization. Results: There was no significant association between genotypes and alleles of selected polymorphisms and rtPA therapy response measured through the decrease of the mRS score in patients with AIS. Intracranial hemorrhage, as well as parenchymal hematoma type 2, was significantly more frequent in patients with TT genotype of the MMP-9-1562C/T polymorphism (p = 0.047, p = 0.011, respectively). Patients with intracranial hemorrhages after rtPA were significantly more likely to have the TT genotype of TIMP-2-303C/T polymorphism and the TT genotype of MMP-9-1562C/T polymorphism (p < 0.001). Conclusion: TT genotype of the MMP-9-1562C/T polymorphism may be a risk factor for rtPA-induced hemorrhagic complications after AIS. © 2021 Pharmacotherapy Publications, Inc.