Multimodal strategy to counteract vasodilation in septic shock - 20/05/23
, Sharon Einav b, Elio Antonucci c, François Depret d, Ines Lakbar a, Ignacio Martin-Loeches e, Patrick M. Wieruszewski f, Sheila Nainan Myatra g, Ashish K. Khanna h, iAbstract |
Early initiation of a multimodal treatment strategy in the management of vasopressors during septic shock has been advocated to reduce delays in restoring adequate organ perfusion and to mitigate side effects associated with the administration of high-dose catecholamines. We provide a review that summarises the pathophysiology of vasodilation, the physiologic response to the vascular response, and the different drugs used in this situation, focusing on the need to combine early different vasopressors. Fluid loading being insufficient for counteracting vasoplegia, norepinephrine is usually the first-line vasopressor used to restore hemodynamics. Norepinephrine sparing is discussed in further detail through the concomitant use of adrenergic, vasopressinergic, and renin-angiotensin systems and the optimisation of endothelial reactivity with methylene blue. A blueprint for the construction of new studies is outlined to address the question of vasopressor selection and timing in septic shock.
Le texte complet de cet article est disponible en PDF.Keywords : Vasopressors, Vasoactive drugs, Catecholamines, Septic shock, Vasoplegia, Critical care
Plan
Vol 42 - N° 3
Article 101193- juin 2023 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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