sodium-lactate has been researched along with Sepsis* in 2 studies
2 other study(ies) available for sodium-lactate and Sepsis
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Hypertonic sodium lactate improves microcirculation, cardiac function, and inflammation in a rat model of sepsis.
Hypertonic sodium lactate (HSL) may be of interest during inflammation. We aimed to evaluate its effects during experimental sepsis in rats (cecal ligation and puncture (CLP)).. Three groups were analyzed (n = 10/group): sham, CLP-NaCl 0.9%, and CLP-HSL (2.5 mL/kg/h of fluids for 18 h after CLP). Mesenteric microcirculation, echocardiography, cytokines, and biochemical parameters were evaluated. Two additional experiments were performed for capillary leakage (Evans blue, n = 5/group) and cardiac hemodynamics (n = 7/group).. Hypertonic sodium lactate fluid protects against cardiac dysfunction, mesenteric microcirculation alteration, and capillary leakage during sepsis and simultaneously reduces inflammation and enhances ketone bodies. Topics: Analysis of Variance; Animals; Disease Models, Animal; Echocardiography; Endothelial Growth Factors; Heart Function Tests; Hypertonic Solutions; Inflammation; Interleukin-10; Interleukin-1beta; Microcirculation; Prospective Studies; Rats; Sepsis; Sodium Lactate; Syndecan-1; Tumor Necrosis Factor-alpha | 2020 |
Lactate and glucose metabolism in severe sepsis and cardiogenic shock.
To evaluate the relative importance of increased lactate production as opposed to decreased utilization in hyperlactatemic patients, as well as their relation to glucose metabolism.. Prospective observational study.. Surgical intensive care unit of a university hospital.. Seven patients with severe sepsis or septic shock, seven patients with cardiogenic shock, and seven healthy volunteers.. C-labeled sodium lactate was infused at 10 micromol/kg/min and then at 20 micromol/kg/min over 120 mins each. H-labeled glucose was infused throughout.. Baseline arterial lactate was higher in septic (3.2 +/- 2.6) and cardiogenic shock patients (2.8 +/- 0.4) than in healthy volunteers (0.9 +/- 0.20 mmol/L, p < .05). Lactate clearance, computed using pharmacokinetic calculations, was similar in septic, cardiogenic shock, and controls, respectively: 10.8 +/- 5.4, 9.6 +/- 2.1, and 12.0 +/- 2.6 mL/kg/min. Endogenous lactate production was determined as the initial lactate concentration multiplied by lactate clearance. It was markedly enhanced in the patients (septic 26.2 +/- 10.5; cardiogenic shock 26.6 +/- 5.1) compared with controls (11.2 +/- 2.7 micromol/kg/min, p < .01). C-lactate oxidation (septic 54 +/- 25; cardiogenic shock 43 +/- 16; controls 65 +/- 15% of a lactate load of 10 micromol/kg/min) and transformation of C-lactate into C-glucose were not different (respectively, 15 +/- 15, 9 +/- 18, and 10 +/- 7%). Endogenous glucose production was markedly increased in the patients (septic 14.8 +/- 1.8; cardiogenic shock 15.0 +/- 1.5) compared with controls (7.2 +/- 1.1 micromol/kg/min, p < .01) and was not influenced by lactate infusion.. In patients suffering from septic or cardiogenic shock, hyperlactatemia was mainly related to increased production, whereas lactate clearance was similar to healthy subjects. Increased lactate production was concomitant to hyperglycemia and increased glucose turnover, suggesting that the latter substantially influences lactate metabolism during critical illness. Topics: Adult; Case-Control Studies; Glucose; Humans; Lactic Acid; Oxidation-Reduction; Prospective Studies; Sepsis; Shock, Cardiogenic; Sodium Lactate | 2005 |