Fiche du document
16 novembre 2022
- doi: 10.53738/REVMED.2022.18.804.2157
- issn: 1660-9379
Ce document est lié à :
info:eu-repo/semantics/altIdentifier/doi/10.53738/REVMED.2022.18.804.2157
Ce document est lié à :
info:eu-repo/semantics/altIdentifier/pmid/36382976
Ce document est lié à :
info:eu-repo/semantics/altIdentifier/pissn/1660-9379
Ce document est lié à :
info:eu-repo/semantics/altIdentifier/urn/urn:nbn:ch:serval-BIB_AFC4F23B1D860
info:eu-repo/semantics/embargoedAccess , Restricted: cannot be viewed until 2024-05-16 , CC BY-NC-ND 4.0 , https://creativecommons.org/licenses/by-nc-nd/4.0/
Sujets proches
Hypoxemia Anoxaemia Anoxia Hypoxia (Hematology) Anoxhemia Oxygen deficiency in the bloodCiter ce document
F. Coste et al., « Hypoxémie : de la physiopathologie au diagnostic [Hypoxemia: from pathophysiology to diagnosis] », Serveur académique Lausannois, ID : 10.53738/REVMED.2022.18.804.2157
Métriques
Partage / Export
Résumé
Hypoxemia is defined as a decreased oxygen partial pressure in arterial blood. This frequent clinical phenomenon can lead to tissue hypoxia and requires a prompt diagnostic approach to guide its management. Five pathophysiological mechanisms should be assessed in the presence of hypoxemia: alveolar hypoventilation, ventilation/perfusion mismatches, diffusion disorders, true shunts and a decrease in the partial pressure of inspired oxygen. In this article, we synthesize the main etiologies of hypoxemia based on respiratory pathophysiology and suggest a diagnostic approach for its evaluation.