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.
机构:
Kings Coll London, Sch Immunol & Microbial Sci, London SE1 9RT, England
Guys & St Thomas NHS Fdn Trust, St Thomas Hosp, ICU Support Off, 1st Floor,East Wing, London SE1 7EH, EnglandKings Coll London, Sch Immunol & Microbial Sci, London SE1 9RT, England
Shankar-Hari, M.
Fan, E.
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机构:
Univ Toronto, Interdept Div Crit Care Med, Toronto, ON, Canada
Univ Hlth Network, 585 Univ Ave,PMB 11, Toronto, ON M5G 2N2, Canada
Sinai Hlth Syst, 585 Univ Ave,PMB 11, Toronto, ON M5G 2N2, CanadaKings Coll London, Sch Immunol & Microbial Sci, London SE1 9RT, England
Fan, E.
Ferguson, N. D.
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机构:
Univ Toronto, Interdept Div Crit Care Med, Toronto, ON, Canada
Univ Hlth Network, 585 Univ Ave,PMB 11, Toronto, ON M5G 2N2, Canada
Sinai Hlth Syst, 585 Univ Ave,PMB 11, Toronto, ON M5G 2N2, CanadaKings Coll London, Sch Immunol & Microbial Sci, London SE1 9RT, England