title: [Clinical studies on ceftriaxone in respiratory tract infections. CTRX Study Group].
abstract: We report that the results of clinical studies on ceftriaxone (CTRX) in respiratory tract infections (RTIs). Clinical efficacies and side effects of CTRX were as follows; 1. Clinical efficacies of CTRX in a total of 61 cases with RTIs were excellent in 11 cases, good in 23, fair in 11, poor in 12 and unknown in 4. Thus the overall clinical efficacy rate was 59.6%. In cases of patients with lung cancers, the efficacy rate was 42.9%. 2. Clinical efficacy rates with once daily dosage were 50.0% with a dose level of 1 g CTRX and 54.8% with that of 2 g CTRX. 3. Side effects were observed in 2 cases (3.1%) and laboratory abnormalities were observed in 1 case (1.6%). They were not serious, however. These data suggest that CTRX is one of the useful cephalosporins in treatment of RTIs.
authors.affiliation: Department of Infectious Diseases, Research Institute for Medicine, Tokyo University.
authors.forename: K
authors.initials: K
authors.lastname: Shimada
authors.forename: H
authors.initials: H
authors.lastname: Kimura
authors.forename: S
authors.initials: S
authors.lastname: Kudoh
authors.forename: M
authors.initials: M
authors.lastname: Mohri
authors.forename: T
authors.initials: T
authors.lastname: Shiraishi
authors.forename: Y
authors.initials: Y
authors.lastname: Amano
authors.forename: A
authors.initials: A
authors.lastname: Kurashima
authors.forename: T
authors.initials: T
authors.lastname: Uzawa
authors.forename: T
authors.initials: T
authors.lastname: Hisada
authors.forename: T
authors.initials: T
authors.lastname: Nagata
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001424:Bacterial Infections / Q000188:drug therapy*; D002443:Ceftriaxone / Q000009:adverse effects / Q000627:therapeutic use*; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012141:Respiratory Tract Infections / Q000188:drug therapy*
chemical_list: D002443:Ceftriaxone