cefdinir and Skin-Diseases--Infectious

Cefdinir is an oral third-generation cephalosporin (also known as an advanced-spectrum or generation cephem) with good in vitro activity against the pathogens responsible for community-acquired respiratory tract infections and uncomplicated skin and skin structure infections. The drug distributes very well in respiratory tract tissues and fluids, as well as skin blisters and ear fluids; its pharmacokinetic profile allows once- or twice-daily administration. Oral cefdinir 300 mg twice daily or 600 mg once daily in adults and adolescents, or 14 mg/kg/day in one or two daily doses in pediatric patients, administered for 5 or 10 days, has shown good clinical and bacteriological efficacy, at least equivalent to that of other oral agents in randomized controlled trials conducted in patients with community-acquired pneumonia, acute bacterial exacerbation of chronic bronchitis, sinusitis, acute otitis media, pharyngitis and uncomplicated skin and skin structure infections. Cefdinir is well tolerated and the oral suspension has shown superior taste or palatability over other comparator oral antimicrobial agents. Thus, cefdinir continues to represent an important cephalosporin option for the treatment of adult, adolescent and pediatric patients with mild or moderate respiratory tract or cutaneous infections, especially in areas with elevated rates of beta-lactamase production in Haemophilus influenzae and where resistance to other commonly used agents has emerged (e.g., macrolides, penicillins, tetracyclines, fluoroquinolones and trimethoprim-sulfamethoxazole).

Topics: Administration, Oral; Animals; Cefdinir; Cephalosporins; Humans; Respiratory Tract Infections; Skin Diseases, Infectious

Three hundred ninety-four patients, aged 6 months to 12 years, entered a multicenter, randomized, controlled, investigator-blind study comparing cefdinir, 7 mg/kg of body weight twice a day, with cephalexin, 10 mg/kg four times a day, each given for 10 days. The most common infections treated were impetigo and secondary infection of preexisting dermatitis. The most common pathogens isolated were Staphylococcus aureus and Streptococcus pyogenes. Two hundred thirty-one patients were microbiologically evaluable. Microbiologic eradication rates were 164 of 165 pathogens (99.4%) in the cefdinir group and 152 of 156 pathogens (97.4%) in the cephalexin group (P = 0.14). Clinical cure rates were 116 of 118 patients (98.3%) in the cefdinir group and 106 of 113 patients (93.8%) in the cephalexin group (P = 0.056). Sixteen percent of cefdinir patients and 11% of cephalexin patients experienced adverse events (P = 0.11), the most common being diarrhea, which affected 8% of the cefdinir group and 4% of the cephalexin group. Cefdinir appears to be an effective and well-tolerated agent for the treatment of uncomplicated skin and skin structure infections in pediatric patients.

Topics: Cefdinir; Cephalexin; Cephalosporins; Child; Child, Preschool; Double-Blind Method; Humans; Infant; Skin; Skin Diseases, Infectious

Thirty children were treated with cefdinir (CFDN) for the evaluation of its clinical efficacy and side effects. Their ages ranged from 1 to 9 years. The dosage of CFDN ranged from 8.1 to 15.9 mg/kg/day with the treatment continued for 2 to 10 days. Twenty-eight of the 30 patients were evaluated for clinical efficacy; 10 patients with tonsillitis, 3 with scarlet fever, 4 with lower respiratory infections, 2 with otitis media, 2 with cervical lymphadenitis, 3 with urinary tract infections and 4 with skin and soft tissue infections. The remaining 2 patients who had viral diseases were included in the evaluation for side effects. Clinical responses were excellent in 14 patients, good in 12, fair in 1 and poor in 1 with an efficacy rate of 92.9%. Diarrhea was noted in one of the 30 patients. A pharmacokinetic study on CFDN was performed in 8 fasting patients whose ages ranged from 3 to 7 years. Serum concentrations of CFDN peaked at 0.59 to 1.76 micrograms/ml (mean 1.13 microgram/ml) at 2 hours after dosing of 3 mg/kg in 4 patients, and 0.89 to 2.49 micrograms/ml (mean 1.49 micrograms/ml) 2 or 3 hours after dosing of 6 mg/kg in the other 4 patients. The 8-hour urinary excretion rates were 16.0% to 21.3% (mean 17.4%) in 4 patients given a dose of 3 mg/kg and 10.9 to 21.1% (mean 15.5%) in 4 patients given a dose of 6 mg/kg.

Topics: Administration, Oral; Age Factors; Cefdinir; Cephalosporins; Child; Child, Preschool; Drug Evaluation; Female; Humans; Infant; Male; Respiratory Tract Infections; Skin Diseases, Infectious; Urinary Tract Infections