Clinical significance of the dynamics of high-density lipoproteins in peripheral blood of burn patients / 解放军医学杂志

ABSTRACT

Objective To investigate the dynamic features of high-density lipoproteins(HDL) in burn patients and the relationship between the changes and infectious complications.Methods One hundred and twenty patients,aged from 18 to 59 years and admitted within 24 hours of with thermal injury,were involved in present study including mild-moderate,severe and extensive burns groups each of 40 cases.Empty stomach blood samples were drawn on admission and at day 1,2,3,5,7,14 and 21 after burn injury.Serum triglyceride(TG),total cholesterol(TC),high-density lipoproteins(HDL),low-density lipoproteins(LDL),apolipoprotein A1(apoA1) and apolipoprotein B(apoB) were measured in all patients and compared with those of 40 healthy volunteers(control group).The infectious complications and outcome were monitored.Results In 120 patients,a total of 51 identifiable nosocomial infection episodes occurred in 32 patients.Of 6 dead cases,5 were related to infections.The incidence of infection in mild-moderate,severe and extensive burn groups were 7.5%,20.0% and 52.5%,respectively,with statistically significant difference(P0.05) on admission and day 1;from day 2 to day 21,the concentrations of TC,HDL and apoA1 in infection patients were lower than those in non-infection patients(P