Early initiation of low-level parenteral dextrose induces an accelerated diabetic phenotype in septic C57BL/6J mice.

ABSTRACT: Development of hyperglycemia during sepsis is associated with increased morbidity and mortality. Nutritional support is common practice in the intensive care unit, but the metabolic effects are not well understood. The purpose of this study is to determine the effect of early low-level calorie provision on the development of hyperglycemia in a clinically relevant murine model of sepsis. C57BL/6J mice underwent femoral arterial and venous catheterization followed by cecal ligation and puncture (CLP) or sham surgery and low-dose intravenous dextrose or saline infusion. Blood glucose, plasma insulin, and cytokines were measured after 24 h. Additional septic mice underwent hyperinsulinemic-euglycemic clamps or received intravenous insulin concurrent with dextrose to determine whole-body insuli

SUBMITTER: Singamsetty S 

PROVIDER: S-EPMC4756584 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature