Pathophysiology of acute respiratory distress syndrome (ARDS)

被引:1
|
作者
Notz, Quirin [1 ]
Hermann, Johannes [1 ]
Muellenbach, Ralf M. [1 ]
Lotz, Christopher [1 ]
机构
[1] Univ Klinikum Wurzburg, Klin & Poliklin Anasthesiol Intens Med Notfallmed, Oberdurrbacher Str 6, D-97080 Wurzburg, Germany
来源
ANASTHESIOLOGIE INTENSIVMEDIZIN NOTFALLMEDIZIN SCHMERZTHERAPIE | 2024年 / 59卷 / 01期
关键词
akutes Atemnotsyndrom; ARDS; akutes Lungenversagen; Gasaustausch; Intensivbehandlung; mechanische Beatmung; mechanical ventilation; acute respiratory distress syndrome; gas exchange; critical illness; ACUTE LUNG INJURY; SEVERE COVID-19; VENTILATION;
D O I
10.1055/a-2043-8602
中图分类号
R614 [麻醉学];
学科分类号
100217 ;
摘要
Das akute Atemnotsyndrom (ARDS) ist ein haufiges intensivmedizinisches Krankheitsbild. Die Pathophysiologie ist gepragt vom eingeschrankten Gasaustausch aufgrund einer Flussigkeitsuberladung der Alveolen nach epi- und endothelialer Permeabilitatssteigerung und Leukozyten-Transmigration. Es resultieren Hypoxamie, Hyperkapnie sowie deletare Konsequenzen fur Makro- und Mikrozirkulation mit der Gefahr eines Multiorganversagens und hoher Mortalitat. Abstract Acute respiratory distress syndrome (ARDS) is a common condition in intensive care medicine. Various intra- and extrapulmonal causes may trigger an epithelial and endothelial permeability increase, which leads to impaired gas exchange due to fluid overload of the alveoli and transmigration of leukocytes. This results in hypoxemia and hypercapnia, as well as deleterious consequences for the macro- and microcirculation with the risk of multi-organ failure and high mortality. This review summarizes ARDS pathophysiology and clinical consequences.
引用
收藏
页码:12 / 22
页数:11
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