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)

A meta-analysis was conducted to compare the efficacy and safety of oral cefadroxil monohydrate (30 mg/kg QD or 15 mg/kg BID) with that of oral penicillin V (8, 10, or 15 mg/kg BID, TID, or QID) in the treatment of group A beta-hemolytic streptococcal (GABHS) pharyngitis and tonsillitis treated for 10 days. A simple random effects model was used for combining the efficacy and safety results of nine comparative trials performed in the United States. A total of 1646 patients aged < or = 19 years were considered evaluable; 1406 patients were evaluable using revised bacteriologic criteria, and 1499 patients were considered fully evaluable for safety. The results demonstrate significantly better response rates (P < 0.05) with cefadroxil monohydrate than with penicillin V for overall cure (91.8% versus 81.3%), bacteriologic cure (92.6% versus 81.4%), and bacteriologic recurrence (4.2% versus 10.5%); clinical cure rates were statistically similar (90.5% versus 90.2%). Revised bacteriologic criteria analysis revealed bacteriologic cure rates of 95.8% versus 88.7% (P < 0.05) and bacteriologic recurrence rates of 4.9% versus 7.1% (P = NS) for cefadroxil monohydrate and penicillin V, respectively. Adverse events related to drug administration occurred infrequently and did not differ significantly between treatment groups (P > 0.05). Compliance with cefadroxil monohydrate was at least as good as with penicillin V. Penicillin is currently the drug of choice in the treatment of GABHS pharyngitis and tonsillitis. Based on the information described in this large meta-analysis, cefadroxil monohydrate is an excellent alternative to oral penicillin V in the treatment of GABHS pharyngitis and tonsillitis.
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PMID:Therapy for pharyngitis and tonsillitis caused by group A beta-hemolytic streptococci: a meta-analysis comparing the efficacy and safety of cefadroxil monohydrate versus oral penicillin V. 146 91

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

In a double-blind, prospective, randomized, multicenter study, 164 patients with a clinical and bacteriologic diagnosis of acute streptococcal tonsillitis/pharyngitis were enrolled to compare the efficacy and safety of two regimens of clindamycin. A rapid identification test of Group A beta-hemolytic streptococci (GABHS) was used to initiate the therapy; however, a positive tonsillar/pharyngeal culture was required at pretreatment to determine if the patient was assessable. Another culture was repeated at least 2 days after the 10 days of drug therapy. From 164 patients enrolled (mean age, 27.7 years; range, 14 to 60 years), 141 were assessable for efficacy; 22 patients were excluded because they did not have a positive culture at pretreatment and 1 patient did not complete the study due to a side effect (rash). All patients were included in the safety analysis. Patients received either clindamycin hydrochloride capsules 150 mg four times per day (QID) or clindamycin hydrochloride capsules 300 mg two times per day (BID) and placebo capsules BID for 10 days. There were no significant differences between groups in terms of demographics, medical history, and evolution of symptoms. The clinical efficacy rate in the two groups at day 12 was as follows: QID group--cured, 64 (92.8%) of 69 patients; improved, 5 (7.2%) of 69 patients; BID group--cured, 67 (93.1%) of 72 patients; improved, 5 (6.9%) of 72 patients. There were no significant differences between the groups. Both regimens were well tolerated with only 1 patient in the QID group who did not complete the therapy due to a rash.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:A double-blind, multicenter comparative study of two regimens of clindamycin hydrochloride in the treatment of patients with acute streptococcal tonsillitis/pharyngitis. 856 25

Authors compared the efficacy and safety of 10-day regimen of Cefaclor (CEC), oral suspension, at the dose of 25 mg/kg BID, and Amoxicillin/clavulanic acid (AMC), and Erythromycin (E) both given TID at the dose of 15 mg/kg in the treatment of proven group A beta hemolytic streptococcal pharyngo-tonsillitis. Of the 673 enrolled pediatric patients, 245 were selected and assigned to three groups of treatment (85 received CEC, 78 received AMC and 82 received E) and 217 were evaluated for efficacy. Clinical evaluations were performed on days 5 and 10 of treatment and 20 days after its completion (follow up). Before treatment, on treatment day 10 and at follow up throat swab cultures were performed. In evaluable patients the post-therapy clinical success and bacteriological eradication rate for CEC was 91.8% (68 of 74 evaluable patients); the rate for AMC and E were 90.5% (67/74) and 76.8% (53/69) respectively. At follow up bacteriological eradication was observed in 63 of 68 clinically cured patients (92.6%) in the CEC treatment group; in 64 of 67 (95.5%) in the AMC treatment group and in 49 of 53 (92.4%) in the E treatment group. Adverse events occurred in 24 of 217 (11.05%) treated patients and the incidence of side effects was lower in CEC group. In vitro sensitivity tests showed 37.9% of isolated SBEGA strains resistant to macrolides and 32% of SBEGA strains resistant to tetracycline. In our experience Cefaclor administered BID is as effective and more safe than Amoxicillin/clavulanic acid and more effective than Erythromycin both given TID.
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PMID:[Beta-haemolytic group A streptococcal acute pharyngo-tonsillitis in pediatric patients: a clinical and epidemiological study]. 1497 38