7432-s and Bronchitis

The efficay and safety of short course ceftibuten (400 mg od for 5 days; n = 163) were compared with that of amoxycillin/clavulanate (AMX/CA) (250/125 mg tds for 10 days; n = 172) in a multicentre, single-blind, parallel-group trial in 335 adults with acute exacerbations of chronic bronchitis (AECB). Clinical response was equivalent, with cure or improvement in 134/145 (92.4%) ceftibuten-treated patients and 139/150 (92.7%) AMX/CA-treated patients (95% CI: -7.00%, +6.50%). The overall eradication rates were similar (ceftibuten 88.3%; AMX/CA 87.5%) and also the incidence of adverse events which occurred in 24/163 (14.7%) ceftibuten-treated and 27/172 (15.5%) AMX/CA-treated patients. Ceftibuten 400 mg od for 5 days is as effective and well tolerated as AMX/CA 250 mg tds for 10 days in the treatment of AECB.

Topics: Acute Disease; Adult; Amoxicillin; Bronchitis; Ceftibuten; Cephalosporins; Chronic Disease; Clavulanic Acid; Confidence Intervals; Double-Blind Method; Drug Therapy, Combination; Female; Humans; Male; Treatment Outcome

117 patients suffering for bacterial exacerbation of chronic bronchitis were treated with ceftibuten, a new orally administered cephalosporin, at the dosage of 400 mg once a day for 7.9 days (range 5-14). The results, referring to 105 evaluable patients, underlyne ceftibutent's efficacy (good clinical results in 96.1% of 102 treated patients) and safety; before and after treatment values of spirometric tests were notable in terms of improvement of lung functions.

Topics: Aged; Bacterial Infections; Bronchitis; Ceftibuten; Cephalosporins; Chronic Disease; Female; Humans; Male; Middle Aged

Ceftibuten is an oral third generation cephalosporin with potent antimicrobial activity against Enterobacteriaceae, beta-lactamase positive Haemophilus influenzae, Moraxella catarrhalis, Neisseria meningitidis, Neisseria gonorrheae, penicillin-susceptible pneumococci, and beta-hemolytic streptococci. To study the efficacy and safety of ceftibuten for treatment of bronchitis, 58 patients were randomized to therapy with either ceftibuten 400 mg once a day or cefaclor 250 mg every 8 h at a ratio of two to one. Of 45 clinically evaluable patients, 28 (87.5%) of the 32 ceftibuten patients and 12 (92.3%) of the 13 cefaclor patients were clinically improved or cured. Of 33 microbiologically evaluable patients, 21 (87.5%) of the 24 ceftibuten patients and eight (80%) of the ten cefaclor patients were cured. Of 56 patients evaluable for adverse effects, three (7.9%) of the 38 ceftibuten patients and one (5.6%) of the 18 cefaclor patients had adverse reactions. In this small study, once-daily ceftibuten appeared as safe and as effective as cefaclor for the treatment of bronchitis.

Topics: Bacteria; Bronchitis; Cefaclor; Ceftibuten; Cephalosporins; Female; Humans; Male; Microbial Sensitivity Tests

Clinical evaluation of ceftibuten (CETB, 7432-S) was performed in 20 patients with acute bronchitis. They were consisted of 10 males and 10 females aged from 20 to 80 years old. CETB was given orally in daily dose of 300 mg (18 cases) or 600 mg (2 cases) in three divided portions. The duration of administration was 3 to 14 days. Especially they were given for 7 days in 16 cases. A total of 11 strains comprising 4 strains of Staphylococcus aureus, 2 strains of beta-Streptococcus and 1 strain each of Streptococcus pneumoniae, Branhamella catarrhalis, Klebsiella oxytoca, Serratia marcescens, Acinetobacter lwoffii were identified from sputa before administration. All of the above bacteria were eradicated but, in 1 case, a strain of Streptococcus pyogenes appeared after the treatment (eradication ratio = 100%). The clinical efficacy rate was 100%: Responses were excellent in 3 cases and good in 17 cases. There was no side effect and no abnormal changes in laboratory test results. From the avobe results, it is concluded that CETB is effective, safe and useful new oral cephem on acute bronchitis.

Topics: Acute Disease; Administration, Oral; Adult; Aged; Aged, 80 and over; Bronchitis; Ceftibuten; Cephalosporins; Drug Evaluation; Female; Humans; Male; Middle Aged