Minerva anestesiologica
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Minerva anestesiologica · Jun 2014
ReviewUpdate on haemodynamic monitoring and management in septic patients.
Severe sepsis and septic shock are associated with significant mortality. Effective management of this clinical syndrome includes early resuscitation with fluids and vasoactive drugs to maintain vital organ perfusion and oxygen delivery. Understanding the different approach to the management of sepsis during the resuscitation and ongoing management phases is essential to initiate context- and time-specific interventions. ⋯ Minimally invasive and completely non-invasive cardiac output monitors have been developed, but require validation in this specific cohort of patients. The trend in hemodynamic parameters is particularly important when any intervention to augment cardiac output is carried out (functional hemodynamic monitoring). Cardiac output monitors and surrogates of tissue oxygenation are only able to guide management, as patient outcome is determined by acquisition and interpretation of accurate data, and suitable management decisions.
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Sevoflurane exerts effects on pulmonary cells that could protect against lung injury. We evaluated the potential of pretreatment with sevoflurane to attenuate lipopolysaccharide (LPS)-induced lung injury. ⋯ Pretreatment with sevoflurane effectively attenuates direct severe lung injury, possibly by inhibition of neutrophil accumulation and alteration of the surfactant composition.