lactoferrin and Toxemia

lactoferrin has been researched along with Toxemia* in 2 studies

Other Studies

2 other study(ies) available for lactoferrin and Toxemia

ArticleYear
Early fall of circulating iron and rapid rise of lactoferrin in septicemia and endotoxemia: an early defence mechanism.
    Scandinavian journal of infectious diseases, 1989, Volume: 21, Issue:6

    Total serum iron, plasma lactoferrin and circulating leukocytes were measured in piglets during the early phase of severe gram-negative septicemia and endotoxemia in 3 experimental settings: intravenous (i.v.) infusion of lipopolysaccharide (LPS) (n = 8), i.v. infusion of live Escherichia coli (n = 7) and intraperitoneal (i.p.) infusion of E. coli (n = 6). Iron dropped significantly during the first 30 min of LPS infusion from a median of 32 microM to 13.4 microM. A similar decrease in serum iron was demonstrated in the 2 other groups with minimum values at 120 min after the start of E. coli infusion. Plasma levels of lactoferrin increased significantly 120 min after the start of LPS infusion (median 6 mg/l) when compared to preinfusion values (0.25 mg/l). After i.v. infusion of E. coli a significant rise of plasma lactoferrin was demonstrated already 30 min after bacterial infusion (to 2.1 mg/l) compared to preseptic values (0.8 mg/l). This increase was accompanied with a significant drop of circulating leukocytes (to 7.3 x 10(9)/l) compared to before the infusion (17 x 10(9)/l) in the pigs given E. coli i.v. After i.p. E. coli infusion no significant change of plasma lactoferrin was observed. The rapid fall of total serum iron seen during endotoxemia and E. coli septicemia may in part be explained by the release of lactoferrin from granulocytes and the clearance of iron-bound lactoferrin in the blood or peritoneal cavity.

    Topics: Animals; Escherichia coli Infections; Female; Iron; Lactoferrin; Lactoglobulins; Leukocytes; Lipopolysaccharides; Male; Sepsis; Swine; Toxemia

1989
Lactoferrin as an indicator of septicemia and endotoxemia in pigs.
    Scandinavian journal of infectious diseases, 1988, Volume: 20, Issue:6

    The levels of plasma lactoferrin (LF) in response to endotoxin and Escherichia coli infusions in piglets were studied to obtain exact time relation of plasma LF increase in relation to start of endotoxin and E. coli infusions. A new enzyme-linked immunoassay of swine LF is presented. 13 piglets had a 10-fold rapid increase of plasma LF concentrations after 0.25 mg/kg endotoxin intravenous infusion. The initial rise was 3.4 mg/l/h. 14 piglets, receiving 1 x 10(11) E. coli intravenously, showed a higher increase of plasma LF concentrations, amounting to 6-9 mg/l/h. Thus, plasma LF was an early marker of septicemia and endotoxemia.

    Topics: Anesthesia; Animals; Endotoxins; Enzyme-Linked Immunosorbent Assay; Escherichia coli; Escherichia coli Infections; Female; Halothane; Lactoferrin; Lactoglobulins; Leukocyte Count; Male; Sepsis; Swine; Toxemia

1988