[Studies on the clinical and bacteriological effects of ofloxacin on the typhoid patients and carriers].
Fundamental and clinical studies of OFLX were performed against the patients with typhoid fever and typhoid carriers. 1) Clinical and bacteriological effects: Eight patients with typhoid fever and 3 typhoid carriers were treated with OFLX. Daily doses of the agent were 900 mg in 5 adult patients, 600 mg in a child patient and 3 adult carriers. In one case of the remaining 2 adult patients, daily doses of the agent changed from 800 mg to 1200 mg and from 900 mg to 1200 mg in the other one. The duration of the treatment was 9, 14 or 21 days. Clinical efficacies of OFLX against the patients proved 4 cases were "excellent", 3 cases were "good" and one case was "poor". The eradication of Salmonella typhi recognized in all cases containing 3 carriers with the exception of the "poor" case. Adverse reactions were observed transiently in 3 patients, such a slight decrease of RBC count, decrease of granulocyte count and elevation of GPT value respectively. 2) Antimicrobial activity: MICs of OFLX against 40 strains of S. typhi were 0.05 micrograms/ml and 0.1 micrograms/ml. The MICs of NFLX, CPFX and T-3262 were almost the same as that of OFLX, and those of ENX, NY-198 and NA were higher than that of OFLX. The peaks of MIC of CP and ABPC, first choice drug against typhoid fever, were 1.56 micrograms/ml and 0.38 micrograms/ml respectively. 3) Serum concentration; Serum concentrations of OFLX were serially measured on 5 patients through the day. The concentrations of the drug were distributed from 0.82 micrograms/ml to 6.34 micrograms/ml at 6.30 a.m. and from 2.52 micrograms/ml to 11.2 micrograms/ml at 9:00 p.m. Those of the day time showed considerable individual differences.
Kurimura
O
O
Ichimura
H
H
Tsubakio
T
T
Honda
S
S
Tamura
I
I
Oomura
M
M
Doi
H
H
D000328:Adult; D000368:Aged; D002353:Carrier State / Q000188:drug therapy*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008826:Microbial Sensitivity Tests; D008875:Middle Aged; D015242:Ofloxacin / Q000494:pharmacology / Q000627:therapeutic use*; D012485:Salmonella typhi / Q000187:drug effects; D014435:Typhoid Fever / Q000188:drug therapy*
D015242:Ofloxacin