title: The effect of serum from patients with acute myocardial infarction on in vitro lymphocyte reactivity. I. Inhibition of mitogen stimulation.
abstract: Sera from 20 patients obtained within 24 hours and one week after acute myocardial infarction (AMI) were tested for their immunomodulating effect on concanavalin-A (con-A) stimulated lymphocyte cultures from 11 healthy unrelated donors. Individual control sera from 21 healthy donors and 5 pools of control sera were used for comparison. Cortisol levels were tested in patients' and controls' sera. A significantly higher suppressive effect was seen in the presence of patients' sera taken at 24 hours than corresponding sera taken one week later. However, the suppressive effect after one week was increased as compared to control sera. A significant correlation between the degree of suppression and the cortisol level in corresponding sera was observed. An increased immunosuppression was observed with increased cortisol levels.
authors.affiliation: Department of Medicine C and Cardiology Service, Golda Medical Center, Tel Aviv University Medical School, Israel.
authors.forename: C
authors.initials: C
authors.lastname: Rudniki
authors.forename: L
authors.initials: L
authors.lastname: Komlos
authors.forename: J
authors.initials: J
authors.lastname: Notmann
authors.forename: S
authors.initials: S
authors.lastname: Bass
authors.forename: M
authors.initials: M
authors.lastname: Canetti
authors.forename: J
authors.initials: J
authors.lastname: Hart
authors.forename: I
authors.initials: I
authors.lastname: Zahavi
mesh_terms: D000276:Adjuvants, Immunologic; D000368:Aged; D002478:Cells, Cultured; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D007111:Immunity, Cellular; D008213:Lymphocyte Activation; D008297:Male; D008875:Middle Aged; D008934:Mitogens / Q000276:immunology; D009203:Myocardial Infarction / Q000097:blood / Q000276:immunology*
chemical_list: D000276:Adjuvants, Immunologic; D008934:Mitogens; D006854:Hydrocortisone