Summary An international group of multidisciplinary experts on middle-ear and paediatric infections met to explore where consensus exists on the management of acute otitis media. After informal ...discussions among several specialists of paediatric infectious disease, the group was expanded to include a larger spectrum of professionals with complementary expertise in middle-ear disease. Acute otitis media is a very common bacterial infection in children worldwide, leading to excessive antibiotic consumption in children in most countries and to a substantial burden of deafness and suppurative complications in developing countries. The group attempted to move beyond the existing controversies surrounding guidelines on acute otitis media, and to propose to clinicians and public health officials their views on the actions needed to be taken to reduce the disease burden caused by acute otitis media and the microbial antibiotic resistance from the resulting use of antibiotics. Definition of acute otitis media and diagnostic accuracy are crucial steps to identify children who will potentially benefit from treatment with antibiotics and to eliminate unnecessary prescribing. Although the group agreed that antibiotics are distributed indiscriminately, even to children who do not seem to have the disease, no consensus could be reached on whether antibiotics should be given to all appropriately diagnosed children, reflecting the wide range of practices and lack of convincing evidence from observational studies. The major unanimous concern was an urgent need to reduce unnecessary prescribing of antibiotics to prevent further increases in antibiotic resistance. Prevention of acute otitis media with existing and future viral and bacterial vaccines seems the most promising approach to affect disease burden and consequences, both in developed and developing countries.
Summary Background The annual number of hospital admissions and in-hospital deaths due to severe acute lower respiratory infections (ALRI) in young children worldwide is unknown. We aimed to estimate ...the incidence of admissions and deaths for such infections in children younger than 5 years in 2010. Methods We estimated the incidence of admissions for severe and very severe ALRI in children younger than 5 years, stratified by age and region, with data from a systematic review of studies published between Jan 1, 1990, and March 31, 2012, and from 28 unpublished population-based studies. We applied these incidence estimates to population estimates for 2010, to calculate the global and regional burden in children admitted with severe ALRI in that year. We estimated in-hospital mortality due to severe and very severe ALRI by combining incidence estimates with case fatality ratios from hospital-based studies. Findings We identified 89 eligible studies and estimated that in 2010, 11·9 million (95% CI 10·3–13·9 million) episodes of severe and 3·0 million (2·1–4·2 million) episodes of very severe ALRI resulted in hospital admissions in young children worldwide. Incidence was higher in boys than in girls, the sex disparity being greatest in South Asian studies. On the basis of data from 37 hospital studies reporting case fatality ratios for severe ALRI, we estimated that roughly 265 000 (95% CI 160 000–450 000) in-hospital deaths took place in young children, with 99% of these deaths in developing countries. Therefore, the data suggest that although 62% of children with severe ALRI are treated in hospitals, 81% of deaths happen outside hospitals. Interpretation Severe ALRI is a substantial burden on health services worldwide and a major cause of hospital referral and admission in young children. Improved hospital access and reduced inequities, such as those related to sex and rural status, could substantially decrease mortality related to such infection. Community-based management of severe disease could be an important complementary strategy to reduce pneumonia mortality and health inequities. Funding WHO.
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