Trends in Stroke Burden in Central and Eastern Europe from 1990-2019.

INTRODUCTION: There has been wide recognition of the health divide between Western Europe and the former socialist countries from Central and Eastern Europe. However, these have not been assessed in terms of burden of disease, and the effect of stroke has not been fully elucidated, especially in terms of time trends. METHODS: The West-Eastern European stroke burden was analysed using data from the Global Burden of Stroke (GBD) Study 2019 in terms of disability-adjusted life years lost (DALYs) and years of life lost (YLL) over the period 1990-2019 by gender. Data were extracted on a regional (West, Central, and East Europe) and country level for the twenty former socialist countries from Central and East Europe according to GBD regional definitions. We focused on the trends of age-standardized stroke DALY rates across the three decades and compared them with the average rates for West Europe. MAIN FINDINGS: All Central and East European countries experienced a decline in all-cause disease burden between 1990 and 2019, and a gap was confirmed between the East, the Central, and the West European region for men but not for women. The age-standardized stroke DALY rates declined in the three European regions and in all twenty Central and East European countries but at a different pace. The stroke DALY rates among women exhibited the greatest decline in the West -59% (95% UI [-60; -57]) followed by the Central European region -48% (95% UI [-53; -42]) and lowest among women in East Europe -37% (95% UI [-43; -29]). The decline in men was even higher than among women -61% (95% UI [-63; -60]), while in Central Europe it was -43% (95% UI [-50; -37]) and in the East -25% (95% UI [-34; -14]), leading to widening of the gap between East, Central, and West Europe in relation to stroke burden. YLL represented more than 70% of stroke DALYs and more than 90% of DALYs for men in East European countries. CONCLUSIONS: The burden of stroke contributes to the European health gap through preventable premature stroke deaths. There are some very successful countries in stroke burden management from both Central (Slovenia, Czech Republic, and Hungary) and East Europe (Estonia), suggesting that closing the health gap between East and West is a realistic aim.

Expression of matrix metalloproteinase-1, -9, -13, and tissue inhibitor of metalloproteinases-1 in basal cell carcinomas of the eyelid.

BACKGROUND: Matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs) function in the remodelling of the extracellular matrix in morphogenesis, angiogenesis, tissue repair, and tumor invasion. Elevated levels of distinct MMPs in tumor tissue are related to worse prognosis. However, no overall consistent pattern of expression in human cancer has been identified. The aim of the present study was to evaluate the expression of MMP-1, -9, -13 and TIMP-1 in tumor epithelial cells and surrounding connective tissue in primary basal cell carcinomas (BCC) of the eyelid, and to assess their role as prognostic markers for tumor recurrence. METHODS: Surgical specimens of 49 histologically proven primary BBCs of the eyelid of different histological subtypes were included. Immunohistological studies were performed using antibodies against MMP-1, MMP-9, MMP-13 and TIMP-1, and staining intensity was analyzed semi-quantitatively. RESULTS: MMP-1, -9, -13, and TIMP-1 were expressed at various intensities in epithelial tumor cells and surrounding stromal cells including fibroblasts, inflammatory cells, and vascular endothelial cells in all tumor subtypes. Staining was especially prominent at the invading edge of the BCC. A statistically significant correlation was seen between increased TIMP-1 expression in tumor and/or stromal cells with the presence of MMP-13 (p = 0.007 and p < 0.0001 respectively). Moreover, TIMP-1 expression in tumor and/or stroma was significantly associated with relapse (p = 0.012 and p = 0.042 respectively). CONCLUSION: MMP-9, MMP-13 and TIMP-1 expression may serve as a prognostic marker for early tumor invasiveness. Moreover, up-regulation of TIMP-1 in tumor and/or surrounding stromal cells may indicate an increased risk for BCC recurrence.

Perceived challenges to public health in Central and Eastern Europe: a qualitative analysis.

BACKGROUND: There is a major gradient in burden of disease between Central and Eastern Europe compared to Western Europe. Many of the underlying causes and risk factors are amenable to public health interventions. The purpose of the study was to explore perceptions of public health experts from Central and Eastern European countries on public health challenges in their countries. METHODS: We invited 179 public health experts from Central and Eastern European countries to a 2-day workshop in Berlin, Germany. A total of 25 public health experts from 14 countries participated in May 2008. The workshop was structured into 8 sessions of 1.5 hours each, with the topic areas covering coronary heart disease, stroke, prevention, obesity, alcohol, tobacco, tuberculosis, and HIV/AIDS. The workshop was recorded and the proceedings transcribed verbatim. The transcripts were entered into atlas.ti for content analysis and coded according to the session headings. After analysis of the content of each session discussion, a re-coding of the discussions took place based on the themes that emerged from the analysis. RESULTS: Themes discussed recurred across disease entities and sessions. Major themes were the relationship between clinical medicine and public health, the need for public health funding, and the problems of proving the effectiveness of disease prevention. Areas for action identified included the need to engage with the public, to create a better scientific basis for public health interventions, to identify "best practices" of disease prevention, and to implement registries/surveillance instruments. The need for improved data collection was seen throughout all areas discussed, as was the need to harmonize data across countries. CONCLUSIONS: To reduce the burden of disease across Europe, closer collaboration of countries across Europe seems important in order to learn from each other. A more credible scientific basis for effective public health interventions is urgently needed. The monitoring of health trends is crucial to evaluate the impact of public health programmes.

Nutrition Transition in Europe: East-West Dimensions in the Last 30 Years-A Narrative Review.

The current review aims to summarize published research on nutrition transition patterns (depicting changes in dietary consumption) in European populations over the last three decades (1990-2020), with a focus on East-West regional comparisons. Pubmed and Google-Scholar databases were searched for articles providing information on repeated dietary intakes in populations living in countries across Europe, published between January 1990 and July 2021. From the identified 18,031 articles, 62 were found eligible for review (17 from Eastern and 45 from Western European populations). Overall, both in Eastern and Western Europe, there have been pronounced changes in dietary consumption patterns over the last three decades characterized by reductions in average reported intakes of sugar, carbohydrates and saturated fats and increases in reported fruit and vegetable consumption. There has also been a tendency toward a reduction in traditional foods, such as fish, observed in some Mediterranean countries. Overall, these data suggests that European countries have undergone a nutrition transition toward adopting healthier dietary behaviors. These processes occurred already in the period 1990-2000 in many Western European, and in the last decades have been also spreading throughout Eastern European countries. Firm conclusions are hampered by the lack of standardized methodologies depicting changes in dietary intakes over time and the limited coverage of the full variety of European populations. Future studies based on standardized dietary assessment methods and representative for the whole range of populations across Europe are warranted to allow monitoring trends in nutrition transition within and among European countries.

Public understanding of the causes of high stroke risk in northeast Bulgaria.

BACKGROUND: Knowledge of stroke risk factors is undocumented in Bulgaria. METHODS: 188 subjects in 2000 and 447 in 2003 were asked: 'Why do you think stroke is so common in this region?' RESULTS: Stress and poverty accounted for 69% of the first mentions in 2000 and 59% in 2003. There were no mentions of high blood pressure and no first mentions of smoking in 2000. High blood pressure appears only 10 times and smoking 12 times among 745 answers in 2003. CONCLUSION: Health education on the established causes of stroke is an urgent priority in Bulgaria.