Author
Růžena Kubínová
Other affiliations: University College London
Bio: Růžena Kubínová is an academic researcher from Russian Academy. The author has contributed to research in topics: Population & Eastern european. The author has an hindex of 13, co-authored 31 publications receiving 1889 citations. Previous affiliations of Růžena Kubínová include University College London.
Papers
More filters
University College London1, University of Cambridge2, University of Cologne3, Leiden University4, Utrecht University5, National Institutes of Health6, University of Pennsylvania7, University of Glasgow8, University of Edinburgh9, Mayo Clinic10, University of London11, University of Bristol12, Cardiff University13, University of Oxford14, University of Ioannina15, University of Hamburg16, Lithuanian University of Health Sciences17, Jagiellonian University18, Russian Academy19, Karolinska Institutet20, Memorial Hospital of South Bend21, University of Groningen22, MedStar Washington Hospital Center23, Swansea University24, Brown University25, University of Iowa26, Harvard University27, University of Exeter28, University of North Carolina at Chapel Hill29, Boston University30, Medical Research Council31, University of California, San Diego32, University of Mississippi33, Fred Hutchinson Cancer Research Center34
TL;DR: IL6R blockade could provide a novel therapeutic approach to prevention of coronary heart disease that warrants testing in suitably powered randomised trials and could help to validate and prioritise novel drug targets or to repurpose existing agents and targets for new therapeutic uses.
891 citations
German Cancer Research Center1, University Hospital of North Norway2, University of Tromsø3, University College London4, Centre for Health Protection5, Wageningen University and Research Centre6, Heidelberg University7, University of Düsseldorf8, Jagiellonian University Medical College9, Lithuanian University of Health Sciences10, Queen's University Belfast11, National and Kapodistrian University of Athens12, Icahn School of Medicine at Mount Sinai13
TL;DR: The association between 25(OH)D level and all-cause and cause-specific mortality was remarkably consistent, andalyses using all quintiles suggest curvilinear, inverse, dose-response curves for the aforementioned relationships.
Abstract: Objective To investigate the association between serum 25-hydroxyvitamin D concentrations (25(OH)D) and mortality in a large consortium of cohort studies paying particular attention to potential age, sex, season, and country differences. Design Meta-analysis of individual participant data of eight prospective cohort studies from Europe and the US. Setting General population. Participants 26 018 men and women aged 50-79 years Main outcome measures All-cause, cardiovascular, and cancer mortality. Results 25(OH)D concentrations varied strongly by season (higher in summer), country (higher in US and northern Europe) and sex (higher in men), but no consistent trend with age was observed. During follow-up, 6695 study participants died, among whom 2624 died of cardiovascular diseases and 2227 died of cancer. For each cohort and analysis, 25(OH)D quintiles were defined with cohort and subgroup specific cut-off values. Comparing bottom versus top quintiles resulted in a pooled risk ratio of 1.57 (95% CI 1.36 to 1.81) for all-cause mortality. Risk ratios for cardiovascular mortality were similar in magnitude to that for all-cause mortality in subjects both with and without a history of cardiovascular disease at baseline. With respect to cancer mortality, an association was only observed among subjects with a history of cancer (risk ratio, 1.70 (1.00 to 2.88)). Analyses using all quintiles suggest curvilinear, inverse, dose-response curves for the aforementioned relationships. No strong age, sex, season, or country specific differences were detected. Heterogeneity was low in most meta-analyses. Conclusions Despite levels of 25(OH)D strongly varying with country, sex, and season, the association between 25(OH)D level and all-cause and cause-specific mortality was remarkably consistent. Results from a long term randomised controlled trial addressing longevity are being awaited before vitamin D supplementation can be recommended in most individuals with low 25(OH)D levels.
360 citations
TL;DR: Hip fractures are associated with diminished quality of life and survival especially amongst the elderly.
Abstract: BACKGROUND: Hip fractures are associated with diminished quality of life and survival especially amongst the elderly.OBJECTIVE: All-cause mortality after hip fracture was investigated to assess its ...
230 citations
TL;DR: These empirical data confirm high levels of alcohol related problems in Russia despite low volume of drinking, and indicators of binge drinking explained a substantial part of differences in rates of problem drinking and negative consequences of drinking between the three countries.
Abstract: Objectives: To examine, on empirical data, whether drinking patterns, in addition to overall alcohol consumption, contribute to differences in rates of alcohol related problems between populations. ...
169 citations
Wageningen University and Research Centre1, National and Kapodistrian University of Athens2, Erasmus University Rotterdam3, University College London4, Icahn School of Medicine at Mount Sinai5, Queen's University Belfast6, Umeå University7, Oklahoma State University Center for Health Sciences8, Jagiellonian University Medical College9, Russian Academy10, Basque Government11
TL;DR: Greater adherence to the WHO guidelines is associated with greater longevity in elderly men and women in Europe and the United States, and these estimates translate to an increased life expectancy of 2 years at the age of 60 years.
Abstract: The World Health Organization (WHO) has formulated guidelines for a healthy diet to prevent chronic diseases and postpone death worldwide. Our objective was to investigate the association between the WHO guidelines, measured using the Healthy Diet Indicator (HDI), and all-cause mortality in elderly men and women from Europe and the United States. We analyzed data from 396,391 participants (42% women) in 11 prospective cohort studies who were 60 years of age or older at enrollment (in 1988-2005). HDI scores were based on 6 nutrients and 1 food group and ranged from 0 (least healthy diet) to 70 (healthiest diet). Adjusted cohort-specific hazard ratios were derived by using Cox proportional hazards regression and subsequently pooled using random-effects meta-analysis. During 4,497,957 person-years of follow-up, 84,978 deaths occurred. Median HDI scores ranged from 40 to 54 points across cohorts. For a 10-point increase in HDI score (representing adherence to an additional WHO guideline), the pooled adjusted hazard ratios were 0.90 (95% confidence interval (CI): 0.87, 0.93) for men and women combined, 0.89 (95% CI: 0.85, 0.92) for men, and 0.90 (95% CI: 0.85, 0.95) for women. These estimates translate to an increased life expectancy of 2 years at the age of 60 years. Greater adherence to the WHO guidelines is associated with greater longevity in elderly men and women in Europe and the United States.
102 citations
Cited by
More filters
Brigham and Women's Hospital1, Novartis2, Baylor College of Medicine3, Federal University of São Paulo4, Technische Universität München5, University of Amsterdam6, St. John's University7, University of Pavol Jozef Šafárik8, McGill University9, First Faculty of Medicine, Charles University in Prague10, University of Szeged11, Iuliu Hațieganu University of Medicine and Pharmacy12, University of East Anglia13, Tohoku University14, Sahlgrenska University Hospital15
TL;DR: Antiinflammatory therapy targeting the interleukin‐1β innate immunity pathway with canakinumab at a dose of 150 mg every 3 months led to a significantly lower rate of recurrent cardiovascular events than placebo, independent of lipid‐level lowering.
Abstract: BackgroundExperimental and clinical data suggest that reducing inflammation without affecting lipid levels may reduce the risk of cardiovascular disease. Yet, the inflammatory hypothesis of atherothrombosis has remained unproved. MethodsWe conducted a randomized, double-blind trial of canakinumab, a therapeutic monoclonal antibody targeting interleukin-1β, involving 10,061 patients with previous myocardial infarction and a high-sensitivity C-reactive protein level of 2 mg or more per liter. The trial compared three doses of canakinumab (50 mg, 150 mg, and 300 mg, administered subcutaneously every 3 months) with placebo. The primary efficacy end point was nonfatal myocardial infarction, nonfatal stroke, or cardiovascular death. ResultsAt 48 months, the median reduction from baseline in the high-sensitivity C-reactive protein level was 26 percentage points greater in the group that received the 50-mg dose of canakinumab, 37 percentage points greater in the 150-mg group, and 41 percentage points greater in t...
5,660 citations
TL;DR: ABI is ankle-brachial (blood pressure) index and ABPM is ambulatory blood pressure monitoring as mentioned in this paper ; ACCORD is action to control cardiovascular risk in Diabetes and Vascular disease.
Abstract: ABI
: ankle–brachial (blood pressure) index
ABPM
: ambulatory blood pressure monitoring
ACCORD
: Action to Control Cardiovascular Risk in Diabetes
ACE-I
: angiotensin-converting enzyme inhibitor
ACS
: acute coronary syndromes
ADVANCE
: Action in Diabetes and Vascular disease: PreterAx
4,352 citations
TL;DR: Authors/Task Force Members: Massimo F. Piepoli (Chairperson), Arno W. Hoes (Co-Chairperson) (The Netherlands), Stefan Agewall (Norway) 1, Christian Albus (Germany)9, Carlos Brotons (Spain)10, Alberico L. Catapano (Italy)3, Marie-Therese Cooney (Ireland)1, Ugo Corrà (Italy).
Abstract: Authors/Task Force Members: Massimo F. Piepoli* (Chairperson) (Italy), Arno W. Hoes* (Co-Chairperson) (The Netherlands), Stefan Agewall (Norway)1, Christian Albus (Germany)9, Carlos Brotons (Spain)10, Alberico L. Catapano (Italy)3, Marie-Therese Cooney (Ireland)1, Ugo Corrà (Italy)1, Bernard Cosyns (Belgium)1, Christi Deaton (UK)1, Ian Graham (Ireland)1, Michael Stephen Hall (UK)7, F. D. Richard Hobbs (UK)10, Maja-Lisa Løchen (Norway)1, Herbert Löllgen (Germany)8, Pedro Marques-Vidal (Switzerland)1, Joep Perk (Sweden)1, Eva Prescott (Denmark)1, Josep Redon (Spain)5, Dimitrios J. Richter (Greece)1, Naveed Sattar (UK)2, Yvo Smulders (The Netherlands)1, Monica Tiberi (Italy)1, H. Bart van der Worp (The Netherlands)6, Ineke van Dis (The Netherlands)4, W. M. Monique Verschuren (The Netherlands)1
2,189 citations
TL;DR: It is concluded that Mendelian randomization investigations using summarized data from uncorrelated variants are similarly efficient to those using individual‐level data, although the necessary assumptions cannot be so fully assessed.
Abstract: Genome-wide association studies, which typically report regression coefficients summarizing the associations of many genetic variants with various traits, are potentially a powerful source of data for Mendelian randomization investigations. We demonstrate how such coefficients from multiple variants can be combined in a Mendelian randomization analysis to estimate the causal effect of a risk factor on an outcome. The bias and efficiency of estimates based on summarized data are compared to those based on individual-level data in simulation studies. We investigate the impact of gene–gene interactions, linkage disequilibrium, and ‘weak instruments’ on these estimates. Both an inverse-variance weighted average of variant-specific associations and a likelihood-based approach for summarized data give similar estimates and precision to the two-stage least squares method for individual-level data, even when there are gene–gene interactions. However, these summarized data methods overstate precision when variants are in linkage disequilibrium. If the P-value in a linear regression of the risk factor for each variant is less than , then weak instrument bias will be small. We use these methods to estimate the causal association of low-density lipoprotein cholesterol (LDL-C) on coronary artery disease using published data on five genetic variants. A 30% reduction in LDL-C is estimated to reduce coronary artery disease risk by 67% (95% CI: 54% to 76%). We conclude that Mendelian randomization investigations using summarized data from uncorrelated variants are similarly efficient to those using individual-level data, although the necessary assumptions cannot be so fully assessed.
2,003 citations
TL;DR: Developments of MR, including two-sample MR, bidirectional MR, network MR, two-step MR, factorial MR and multiphenotype MR, are outlined in this review.
Abstract: Observational epidemiological studies are prone to confounding, reverse causation and various biases and have generated findings that have proved to be unreliable indicators of the causal effects of modifiable exposures on disease outcomes. Mendelian randomization (MR) is a method that utilizes genetic variants that are robustly associated with such modifiable exposures to generate more reliable evidence regarding which interventions should produce health benefits. The approach is being widely applied, and various ways to strengthen inference given the known potential limitations of MR are now available. Developments of MR, including two-sample MR, bidirectional MR, network MR, two-step MR, factorial MR and multiphenotype MR, are outlined in this review. The integration of genetic information into population-based epidemiological studies presents translational opportunities, which capitalize on the investment in genomic discovery research.
1,686 citations