Burn-induced shock is described as being superimposed on sterile shock. with an increase in capillary permeability affecting healthy and burnt tissue and explains the formation of a large third sector. Hematocrit is a criterion used historically to help adjust hydration in burn patients. This measurement due to its characteristics and accessibility suggests that it could be a good marker for monitoring hemodynamic resuscitation. The evolution of this parameter in relation to the conduct of volume resuscitation is assessed. Thus, a retrospective, monocentric study is conducted at the Metz Burn Centre (France). Inclusion criteria were admission to the intensive care unit of the Metz hospital between 01/04/2014 and 31/12/2021, for a Total Body Surface Area (TBSA) of at least 20%. The exclusion criteria were the presence of a burn involving a TBSA under 20%, minor patients, chemical, abrasion or radiation burns. Several clinical and paraclinical parameters have been reported and in particular the volumes of hydration and the variations in hematocrit during the first 24 hours. Measures of linear association between two continuous variables are calculated by the Pearson coefficient. The threshold of statistical significance was defined as a p-value of \<0.05.
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Hematocrit evolution
Timeframe: 24 hours following patient admission in intensive care unit