1.
Jpn J Surg
; 18(2): 136-41, 1988 Mar.
Article
in English
| MEDLINE
| ID: mdl-3164789
ABSTRACT
We determined the level of sodium ceftizoxime (CZX) in the right atrium and mitral papillary muscle of 22 adults and 6 children undergoing open-heart surgery, 60 and 120 minutes after intravenous administration of this drug at the dosages of 2 grams for adults and 1 gram for children. The CZX level in the right atrial muscle after 60 minutes was 37.0 micrograms/g in adults and 51.0 micrograms/g in children. The CZX level in the papillary muscle of the mitral valve, determined at 120 minutes was 16.9 micrograms/g. In the present study, we measured the level of the antibiotic CZX in the myocardial tissue during open-heart surgery. The purpose of this was to determine the quantity in which the antibiotic is taken into the myocardial tissue.