Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040425 (tonsillitis)
 1,594 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ten-day, double-blind, randomized, parallel treatment regimens of loracarbef (200 mg capsule twice daily or 15 mg/kg/day oral suspension in two divided doses up to a maximum of 375 mg/day; n = 169) and penicillin V (250 mg capsule four times daily or 20 mg/kg/day suspension in four divided doses up to a maximum of 500 mg/day; n = 175) were compared in the treatment of group A beta-haemolytic streptococcal (GABHS) pharyngitis and tonsillitis. Post-therapy clinical responses were similar for evaluable patients in both treatment groups: 97.4% of the loracarbef group (101/115 patients cured and 11/115 improved) and 96.0% of the penicillin group (101/124 patients cured and 18/124 improved). A statistically significant difference in the pathogen elimination rate was noted between treatment groups: post-therapy throat cultures were negative for GABHS in 94.8% (109/115) of loracarbef-treated patients compared with 87.1% (108/124) of penicillin-treated patients (p = 0.040). Loracarbef and penicillin V were comparable in terms of safety. Headache and nausea/vomiting were the most common events reported during therapy (nausea/vomiting were slightly less common in the loracarbef group). Three patients in each group were discontinued from the study due to drug-related adverse events; one due to rash in the loracarbef group and one due to rash and one due to vomiting in the penicillin group. These data support the conclusion that loracarbef twice daily is more effective in eradicating GABHS than penicillin V four times daily, and the two drugs are comparable in safety and clinical efficacy in the treatment of GABHS pharyngitis and tonsillitis.
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PMID:Loracarbef versus penicillin V in the treatment of streptococcal pharyngitis and tonsillitis. 142 89

Loracarbef, a member of a unique class of beta-lactam compounds (carbacephems), has excellent chemical and beta-lactamase stability, as well as documented clinical effectiveness against a broad spectrum of bacteria. Ten-day treatment regimens of loracarbef (200-mg capsule BID or 15 mg/kg/day suspension) and penicillin VK (250-mg capsule QID or 20 mg/kg/day suspension) were compared in the treatment of group A beta-hemolytic streptococcal (GABHS) pharyngitis and tonsillitis. Adults (greater than or equal to 12 years of age) were administered loracarbef (n = 58) or penicillin (n = 58) in a double-blind, randomized, parallel study of clinical and bacteriologic response to treatment. Favorable clinical responses among qualified (evaluable) patients in the loracarbef-treated group (46/47; 97.9%) were similar to those for evaluable patients in the penicillin-treated group (43/43; 100%). Forty-one of 47 (87.2%) of the evaluable loracarbef-treated patients and 100% (43/43) of the evaluable penicillin-treated patients had negative posttherapy throat cultures for GABHS. Thirty-nine evaluable patients in each treatment group were assessed 28 to 35 days after completion of therapy: 2.6% of patients in each group experienced relapse of symptoms; and 7.7% of loracarbef-treated patients had positive cultures, compared to 12.8% of penicillin-treated patients. Two (1.9%) loracarbef-treated patients with rashes and one (0.9%) penicillin-treated patient with diarrhea withdrew from the study due to these adverse events. Diarrhea, the most frequently occurring adverse event during therapy in the loracarbef group, was reported by 8.6% of the loracarbef group and by 5.2% of the penicillin group. These data support the conclusion that loracarbef is comparable in safety and efficacy to penicillin VK for the treatment of streptococcal pharyngitis and tonsillitis in adults.
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PMID:Loracarbef versus penicillin VK in the treatment of streptococcal pharyngitis and tonsillitis in adults. 157 24

Loracarbef, a member of the carbacephem class of beta-lactam antibiotics, is a potent anti-bacterial agent. In a double-blind, randomized clinical trial to assess the efficacy and safety of loracarbef in the treatment of streptococcal pharyngitis and tonsillitis, 107 adult patients were treated with loracarbef (200 mg capsules twice a day or 15 mg/kg/day suspension) and 111 patients were treated with penicillin VK (250 mg capsules four times a day or 20 mg/kg/day suspension) for 10 days. In the loracarbef treatment group, 96.6% of the evaluable patients had a favorable clinical response 3-5 days after therapy, a result that compared favorably with the 93.9% response rate achieved in the penicillin group. The clinical failure/relapse rates were 3.4% for loracarbef-treated patients and 6.1% for patients receiving penicillin. Bacteriologic response data approximated the clinical results, with a successful response in 89.9% of the loracarbef-treated patients and 91.5% of the penicillin recipients. Two (1.9%) loracarbef-treated patients with rash and one (0.9%) penicillin-treated patient with diarrhea discontinued the study early because of these adverse events. The incidence of adverse events was comparable in the two treatment groups except for increased cough, which was reported by 3.7% of the loracarbef-treated patients and none of the penicillin recipients. These data support the conclusion that loracarbef is comparable to penicillin VK in the treatment of streptococcal pharyngitis and tonsillitis in adults.
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PMID:Loracarbef versus penicillin VK in the treatment of streptococcal pharyngitis and tonsillitis in an adult population. 162 50

Loracarbef is an orally administered member of a new synthetic class of beta-lactam antibiotics, the carbacephems, which is characterised by enhanced chemical stability. At low concentrations (< 2 mg/L) in vitro, it inhibits Streptococcus pneumoniae, S. pyogenes, beta-haemolytic streptococci groups B, C and G. Proteus mirabilis and Moraxella catarrhalis, including beta-lactamase-producing strains. At therapeutic plasma concentrations it is also active in vitro against most strains of Staphylococcus aureus, S. saprophyticus, Escherichia coli and beta-lactamase-positive and -negative strains of Haemophilus influenzae. Like other beta-lactams, loracarbef is inactive against methicillin-resistant strains of S. aureus. When administered at dosages of 200 to 400 mg twice daily, the clinical and bacteriological efficacy of loracarbef is comparable with that of amoxicillin and amoxicillin/clavulanic acid in patients with upper or lower respiratory tract infections, and comparable with that of cefaclor in treating infections of the lower respiratory tract, skin and skin structures and urinary tract. Loracarbef and phenoxymethylpenicillin (penicillin V) were equally effective in treating streptococcal pharyngitis and tonsillitis. Loracarbef is generally well tolerated by all age groups and causes less diarrhoea than amoxicillin/clavulanic acid. It is administered twice daily. It offers a suitable alternative to other orally administered antibiotics for the treatment of mild to moderate infections caused by susceptible organisms.
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PMID:Loracarbef. A review of its antimicrobial activity, pharmacokinetic properties and therapeutic efficacy. 768 66