Global heart
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A comprehensive and systematic assessment of disability and mortality due to lower extremity peripheral artery disease (PAD) is lacking. Therefore, we estimated PAD deaths, disability-adjusted life years (DALYs), and years of life lost in 21 regions worldwide for 1990 and 2010. We used the GBD (Global Burden of Diseases 2010) study causes of death database, and the cause of death ensemble modeling approach to assess levels and trends of PAD deaths and years of life lost over time, by age, sex, and region. ⋯ Disability and mortality associated with PAD has increased over the last 20 years, and this increase in burden has been greater among women than among men. In addition, the burden of PAD is no longer confined to the elderly population, but now involves young adults. Furthermore, the relative increase in PAD burden in developing regions of the world is striking and exceeds the increases in developed nations.
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Infective endocarditis (IE) is a life-threatening disease associated with serious complications. The GBD 2010 (Global Burden of Disease, Injuries, and Risk Factors) study IE expert group conducted a systematic review of IE epidemiology literature to inform estimates of the burden on IE in 21 world regions in 1990 and 2010. The disease model of IE for the GBD 2010 study included IE death and 2 sequelae: stroke and valve surgery. ⋯ The mean case fatality risk was 0.211 ± 0.104. A systematic review for the GBD 2010 study provided IE epidemiology estimates for many world regions, but highlighted the lack of information about IE in low- and middle-income regions. More complete knowledge of the global burden of IE will require improved IE surveillance in all world regions.