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相关概念视频

Pneumonia I: Introduction01:30

Pneumonia I: Introduction

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Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
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Factors Affecting the Risk of Infection01:26

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The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
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Pneumonia III: Complications and Assessment01:30

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Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
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相关实验视频

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儿科临界COVID-19的危险因素:系统审查和元分析.

Camila Aparicio1, Zachary I Willis2, Mari M Nakamura3

  • 1Department of Pediatrics, Yale University School of Medicine, New Haven, Connecticut, USA.

Journal of the Pediatric Infectious Diseases Society
|May 23, 2024
PubMed
概括

没有健康状况的儿童患重症COVID-19的风险很低. 然而,一种或多种并发症显著增加了这种风险,突出显示了儿童护理中需要仔细评估风险的必要性.

关键词:
在 COVID-19 疫情中,这种疾病是共患的.儿科 儿科 儿科严重程度的预测因素.有关风险因素的风险因素.

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科学领域:

  • 儿童传染病 儿童传染病
  • 流行病学 流行病学
  • 公共卫生 公共卫生

背景情况:

  • 风险分层对于儿童的COVID-19管理至关重要.
  • 了解儿科患者中关键COVID-19的临床特征和并发症至关重要.

研究的目的:

  • 系统地审查和元分析与儿童和青少年关键COVID-19相关的临床特征和并发症.
  • 为儿童COVID-19管理提供风险分层策略的信息.

主要方法:

  • 在Medline和EMBASE的系统文献搜索到2023年8月31日.
  • 包括报告COVID-19患者年龄 ≤21岁结局数据的研究.
  • 随机效应模型用于估计危急疾病的合并几率比率,定义为机械通风,ICU入院或死亡.

主要成果:

  • 136项研究符合纳入标准;70项研究 (172,165名患者) 纳入了分析.
  • 在以前健康的儿童中,临界COVID-19的绝对风险为4%.
  • 伴随性疾病显著增加了COVID-19危急风险:一个伴随性疾病的OR为3.95,≥2个伴随性疾病的OR为9.51. 关键的危险因素包括心血管,神经,慢性肺病 (不包括喘),糖尿病,肥胖和免疫性损害.

结论:

  • 在健康的儿童和青少年中,严重的COVID-19的绝对风险很低.
  • 一种或多种并发症的存在显著提高了严重的COVID-19的风险.
  • 研究结果强调了风险分层对于量身定制儿科COVID-19治疗和管理的重要性.