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Fage, Nicolas; Demiselle, Julien; Seegers, Valérie; Merdji, Hamid; Grelon, Fabien; Mégarbane, Bruno; Anguel, Nadia; Mira, Jean-Paul; Dequin, Pierre-François; Gergaud, Soizic; Weiss, Nicolas; Legay, François; Le Tulzo, Yves; Conrad, Marie; Coudroy, Remi; Gonzalez, Frédéric; Guitton, Christophe; Tamion, Fabienne; Tonnelier, Jean-Marie; Bedos, Jean Pierre; Van Der Linden, Thierry; Vieillard-Baron, Antoine; Mariotte, Eric; Pradel, Gaël; Lesieur, Olivier; Ricard, Jean-Damien; Hervé, Fabien; Du Cheyron, Damien; Guerin, Claude; Mercat, Alain; Teboul, Jean-Louis; Radermacher, Peter; Asfar, Pierre
Annals of intensive care, 08/2022, Letnik: 12, Številka: 1Journal Article
Background In patients with septic shock, the impact of the mean arterial pressure (MAP) target on the course of mottling remains uncertain. In this post hoc analysis of the SEPSISPAM trial, we investigated whether a low-MAP (65 to 70 mmHg) or a high-MAP target (80 to 85 mmHg) would affect the course of mottling and arterial lactate in patients with septic shock. Methods The presence of mottling was assessed every 2 h from 2 h after inclusion to catecholamine weaning. We compared mottling and lactate time course between the two MAP target groups. We evaluated the patient’s outcome according to the presence or absence of mottling. Results We included 747 patients, 374 were assigned to the low-MAP group and 373 to the high-MAP group. There was no difference in mottling and lactate evolution during the first 24 h between the two MAP groups. After adjustment for MAP and confounding factors, the presence of mottling ≥ 6 h during the first 24 h was associated with a significantly higher risk of death at day 28 and 90. Patients without mottling or with mottling < 6 h and lactate ≥ 2 mmol/L have a higher probability of survival than those with mottling ≥ 6 h and lactate < 2 mmol/L. Conclusion Compared with low MAP target, higher MAP target did not alter mottling and lactate course. Mottling lasting for more than 6 h was associated with higher mortality. Compared to arterial lactate, mottling duration appears to be a better marker of mortality.
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Vir: Osebne bibliografije
in: SICRIS
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