Institution
World Health Organization
Government•Islamabad, Pakistan•
About: World Health Organization is a government organization based out in Islamabad, Pakistan. It is known for research contribution in the topics: Population & Public health. The organization has 13330 authors who have published 22232 publications receiving 1322023 citations. The organization is also known as: World Health Organisation & WHO.
Topics: Population, Public health, Health care, Health policy, Global health
Papers published on a yearly basis
Papers
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TL;DR: The higher proportion of lifespan spent disabled in high-mortality populations is consistent with the compression of morbidity hypothesis and the threshold definition of disability used substantially affects the results of DFLE, DALE, which incorporates severity weights for disabilities, is a useful summary measure of the burden of disability and mortality.
466 citations
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TL;DR: There are important differences between the WHO and CDC charts that vary by age group, growth indicator, and specific Z-score curve and the growth performance of healthy breast-fed infants according to both are evaluated.
Abstract: The evaluation of child growth trajectories and the interventions designed to improve child health are highly dependent on the growth charts used. The U.S. CDC and the WHO, in May 2000 and April 2006, respectively, released new growth charts to replace the 1977 NCHS reference. The WHO charts are based for the first time on a prescriptive, prospective, international sample of infants selected to represent optimum growth. This article compares the WHO and CDC curves and evaluates the growth performance of healthy breast-fed infants according to both. As expected, there are important differences between the WHO and CDC charts that vary by age group, growth indicator, and specific Z-score curve. Differences are particularly important during infancy, which is likely due to differences in study design and characteristics of the sample, such as type of feeding. Overall, the CDC charts reflect a heavier, and somewhat shorter, sample than the WHO sample. This results in lower rates of undernutrition (except during the first 6 mo of life) and higher rates of overweight and obesity when based on the WHO standards. Healthy breast-fed infants track along the WHO standard's weight-for-age mean Z-score while appearing to falter on the CDC chart from 2 mo onwards. Shorter measurement intervals in the WHO standards result in a better tool for monitoring the rapid and changing rate of growth in early infancy. Their adoption would have important implications for the assessment of lactation performance and the adequacy of infant feeding and would bring coherence between the tools used to assess growth and U.S. national guidelines that recommend breast-feeding as the optimal source of nutrition during infancy.
466 citations
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TL;DR: An overview of current knowledge (and limitations) on the global epidemiology of preterm birth, particularly around howPreterm birth is defined, measured, and classified, and what is known regarding its risk factors, causes, and outcomes is provided.
Abstract: This article is a part of a series that focuses on the current state of evidence and practice related to preterm birth prevention. We provide an overview of current knowledge (and limitations) on the global epidemiology of preterm birth, particularly around how preterm birth is defined, measured, and classified, and what is known regarding its risk factors, causes, and outcomes. Despite the reported associations between preterm birth and a wide range of socio-demographic, medical, obstetric, fetal, and environmental factors, approximately two-thirds of preterm births occur without an evident risk factor. Efforts to standardize definitions and compare preterm birth rates internationally have yielded important insights into the epidemiology of preterm birth and how it could be prevented.
466 citations
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TL;DR: Annual estimates for neonatal mortality rates and neonatal deaths for 193 countries for 1990 to 2009, and forecasts into the future are developed.
Abstract: Background: Historically, the main focus of studies of childhood mortality has been the infant and under-five mortality rates. Neonatal mortality (deaths ,28 days of age) has received limited attention, although such deaths account for about 41% of all child deaths. To better assess progress, we developed annual estimates for neonatal mortality rates (NMRs) and neonatal deaths for 193 countries for the period 1990–2009 with forecasts into the future. Methods and Findings: We compiled a database of mortality in neonates and children (,5 years) comprising 3,551 countryyears of information. Reliable civil registration data from 1990 to 2009 were available for 38 countries. A statistical model was developed to estimate NMRs for the remaining 155 countries, 17 of which had no national data. Country consultation was undertaken to identify data inputs and review estimates. In 2009, an estimated 3.3 million babies died in the first month of life—compared with 4.6 million neonatal deaths in 1990—and more than half of all neonatal deaths occurred in five countries of the world (44% of global livebirths): India 27.8% (19.6% of global livebirths), Nigeria 7.2% (4.5%), Pakistan 6.9% (4.0%), China 6.4% (13.4%), and Democratic Republic of the Congo 4.6% (2.1%). Between 1990 and 2009, the global NMR declined by 28% from 33.2 deaths per 1,000 livebirths to 23.9. The proportion of child deaths that are in the neonatal period increased in all regions of the world, and globally is now 41%. While NMRs were halved in some regions of the world, Africa’s NMR only dropped 17.6% (43.6 to 35.9). Conclusions: Neonatal mortality has declined in all world regions. Progress has been slowest in the regions with high NMRs. Global health programs need to address neonatal deaths more effectively if Millennium Development Goal 4 (two-thirds reduction in child mortality) is to be achieved. Please see later in the article for the Editors’ Summary.
465 citations
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TL;DR: The identification of frailty as a target for implementing preventive interventions against age-related conditions is pivotal and every effort should be made by health care authorities to maximize efforts in this field.
465 citations
Authors
Showing all 13385 results
Name | H-index | Papers | Citations |
---|---|---|---|
Christopher J L Murray | 209 | 754 | 310329 |
Michael Marmot | 193 | 1147 | 170338 |
Didier Raoult | 173 | 3267 | 153016 |
Alan D. Lopez | 172 | 863 | 259291 |
Zulfiqar A Bhutta | 165 | 1231 | 169329 |
Simon I. Hay | 165 | 557 | 153307 |
Robert G. Webster | 158 | 843 | 90776 |
Ali H. Mokdad | 156 | 634 | 160599 |
Matthias Egger | 152 | 901 | 184176 |
Paolo Boffetta | 148 | 1455 | 93876 |
Jean Bousquet | 145 | 1288 | 96769 |
Igor Rudan | 142 | 658 | 103659 |
Holger J. Schünemann | 141 | 810 | 113169 |
Richard M. Myers | 134 | 496 | 137791 |
Majid Ezzati | 133 | 443 | 137171 |