calcimycin and Bacteremia

calcimycin has been researched along with Bacteremia* in 1 studies

Other Studies

1 other study(ies) available for calcimycin and Bacteremia

ArticleYear
Circulating polymorphonuclear leukocytes from patients with gram-negative bacteremia are not primed for enhanced production of leukotriene B4 or 5-hydroxyeicosatetraenoic acid.
    The Journal of infectious diseases, 1994, Volume: 169, Issue:5

    The hypothesis was tested that polymorphonuclear leukocytes (PMNL) from patients with gram-negative bacteremia are primed to produce leukotriene B4 (LTB4) or 5-hydroxyeicosatetraenoic acid (5-HETE), in response to concentrations of calcium ionophore A23187, which are substimulatory for control PMNL. PMNL from 11 bacteremic patients and 8 healthy subjects (11 samples) produced similar quantities of LTB4, omega-oxidation products of LTB4, and 5-HETE after incubation with 0.3 and 0.5 microM A23187 for 5 min. At the detection threshold of 0.3 microM A23187, LTB4 was present in PMNL preparations from 9 of 11 patients and 7 of 11 control samples and 5-HETE from the same 9 patients and from 6 controls. There was no correlation between LTB4 or 5-HETE and plasma levels of endotoxin. In this group of patients, priming of PMNL by gram-negative bacteremia did not lead to enhanced production of LTB4, its omega-oxidation products, or 5-HETE when PMNL were challenged with low concentrations of A23187.

    Topics: Adult; Aged; Aged, 80 and over; Bacteremia; Calcimycin; Endotoxins; Female; Gram-Negative Bacterial Infections; Humans; Hydroxyeicosatetraenoic Acids; Leukotriene B4; Male; Middle Aged; Neutrophils

1994