Cefoxitin (CFX) was administered to 12 patients for evaluation of clinical effects of CFX against secondary infections complicated with hematopoietic malignancies, and the following results were obtained.
1. The clinical effects were excellent in 1 and good in 8 out of 11 cases with efficacy rate of 81.8%. Out of 12 cases treated with CFX, 1 case was excluded from clinical evaluation because of prophylactic use.It is noted that all cases with pyelitis showed good response to CFX.
2. The serum levels of CFX were determined in 1 patient with renal failure. After intravenous drip infusion of 2 g in 200 ml of glucose solution, the serum concentrations were 67.2μg/ml and 7.53μg/ml at 14 hours and 24 hours (after hemodialysis), respectively.
3. No side effects attributed to CFX were observed.
These results indicate that CFX is an effective and safe antibiotic for the treatment of severe infections accompanying hematopoietic malignancies.
