{"id":30849,"date":"2026-07-26T04:11:00","date_gmt":"2026-07-25T20:11:00","guid":{"rendered":"https:\/\/csccm.org.cn\/?p=30849"},"modified":"2026-07-26T07:57:40","modified_gmt":"2026-07-25T23:57:40","slug":"lancet-neurol%e5%8f%91%e8%a1%a8%e8%ae%ba%e6%96%87%ef%bc%9a1990%e5%b9%b4%e8%87%b32023%e5%b9%b4%e9%97%b4%e8%84%91%e8%86%9c%e7%82%8e%e5%8f%8a%e5%85%b6%e5%8d%b1%e9%99%a9%e5%9b%a0%e7%b4%a0%e5%92%8c","status":"publish","type":"post","link":"https:\/\/csccm.org.cn\/?p=30849","title":{"rendered":"[Lancet Neurol\u53d1\u8868\u8bba\u6587]\uff1a1990\u5e74\u81f32023\u5e74\u95f4\u8111\u819c\u708e\u53ca\u5176\u5371\u9669\u56e0\u7d20\u548c\u75c5\u56e0\u7684\u5168\u7403\u3001\u5730\u533a\u53ca\u56fd\u5bb6\u8d1f\u62c5"},"content":{"rendered":"\n

Articles<\/p>\n\n\n\n

Global, regional, and national burden of meningitis, its risk factors, and aetiologies, 1990\u20132023: a systematic analysis for the Global Burden of Disease Study 2023<\/h1>\n\n\n\n

GBD 2023 Meningitis & Antimicrobial Resistance Collaborators<\/h3>\n\n\n\n

Summary<\/h2>\n\n\n\n

Background<\/h3>\n\n\n\n

Meningitis remains the leading infectious cause of neurological disabilities globally, disproportionately affecting children younger than 5 years and populations in the African meningitis belt. Whereas previous global estimates focused on ten pathogen categories, this study presents the most comprehensive analysis to date, assessing the meningitis burden attributable to 17 causative pathogens based on the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2023 framework.<\/p>\n\n\n\n

Methods<\/h3>\n\n\n\n

GBD is a systematic, scientific effort aimed at quantifying the comparative magnitude of health loss caused by diseases, injuries, and risk factors across age groups, sexes, and geographical locations over time. We estimated meningitis mortality using the Cause of Death Ensemble model (CODEm) and morbidity using DisMod-MR 2.1, incorporating data from vital registration, verbal autopsy, surveillance, hospital data, and systematic reviews. Aetiology-specific estimates were generated with pathogen-linked case-fatality ratios and splined binomial regression models. Risk factor attribution was based on established risk\u2013outcome pairs and population attributable fractions.<\/p>\n\n\n\n

Findings<\/h3>\n\n\n\n

In 2023, there were 259\u2009000 (95% uncertainty interval 202\u2009000\u2013335\u2009000) global deaths and 2\u00b754 million (2\u00b720\u20132\u00b793) incident cases of meningitis. Children younger than 5 years accounted for more than a third of deaths (86\u2009600 [53\u2009300\u2013149\u2009000]).\u00a0Streptococcus pneumoniae, Neisseria meningitidis<\/em>, non-polio enteroviruses, and other viruses were the leading causes of death, while non-polio enteroviruses caused the most cases. The four WHO-defined preventable meningitis pathogens of interest (S pneumoniae, N meningitidis, Haemophilus influenzae<\/em>, and Group B streptococcus) contributed to 98\u2009700 deaths (77\u2009000\u2013127\u2009000) and 594\u2009000 cases (514\u2009000\u2013686\u2009000). Low birthweight, short gestation, and household air pollution were the top risk factors for meningitis-related mortality.<\/p>\n\n\n\n

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Interpretation<\/h3>\n\n\n\n

Although mortality and incidence have declined significantly since 1990, progress is insufficient to meet WHO 2030 targets. Despite marked progress in reducing bacterial meningitis via global vaccination campaigns, a substantial meningitis burden persists, attributable both to common pathogens such as S pneumoniae<\/em> and N meningitidis<\/em> and to emerging non-bacterial pathogens such as Candida<\/em> spp and drug-resistant fungi. Achieving WHO goals will require sustained investment in surveillance, vaccination, maternal screening, and health-system strengthening, especially in high-burden settings.<\/p>\n\n\n\n

Funding<\/h3>\n\n\n\n

Gates Foundation, Wellcome Trust, and UK Department of Health and Social Care.<\/p>\n","protected":false},"excerpt":{"rendered":"

Articles Global, regional, and national burden of menin […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[32,23],"tags":[],"_links":{"self":[{"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/30849"}],"collection":[{"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=30849"}],"version-history":[{"count":1,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/30849\/revisions"}],"predecessor-version":[{"id":30850,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/30849\/revisions\/30850"}],"wp:attachment":[{"href":"https:\/\/csccm.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=30849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=30849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csccm.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=30849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}