Effects of cefbuperazone on the chemiluminescence of human neutrophils.
To investigate the in vivo effect of antimicrobial agent on neutrophil chemiluminescence and serum opsonic activity, cefbuperazone sodium (CBPZ) was administered to healthy male volunteers via an intravenous drip. A peripheral blood sample (10 ml) was collected 7 times: prior to injection, then 1, 3, 6, 9, 12 and 24 h after injection. Neutrophil chemiluminescence and serum opsonic activity was measured by the simultaneous multiple measurement system based on luminol-dependent chemiluminescence and indicated by peak height and peak time. Neutrophils were activated at hour 1 from the point of view of peak height and statistical significance was observed. The fluctuation of serum opsonic activity was small and statistical significance was not observed. CBPZ has an in vivo effect on neutrophils which was not supposed from in vitro study.
Department of Hygiene, Hirosaki University School of Medicine, Japan.
T
T
Kumae
Y
Y
Saburi
M
M
Nasu
J
J
Misumi
N
N
Kawata
D000328:Adult; D002513:Cephamycins / Q000097:blood / Q000494:pharmacology*; D006801:Humans; D008163:Luminescent Measurements; D008297:Male; D009504:Neutrophils / Q000187:drug effects* / Q000502:physiology; D010587:Phagocytosis / Q000187:drug effects
D002513:Cephamycins; C035978:cefbuperazone