Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0348321 (Haemophilus)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cyclacillin, a new aminosalicylic semisynthetic penicillin, was compared with amoxicillin for the therapy of acute bacterial maxillary sinusitis in 80 patients (ages, 12 to 70 years) in a prospective, double-blind, randomized clinical trial. Direct sinus aspirations for quantitative culture were done for all patients before and after 10 days of therapy. Both drugs were administered at a dosage of 500 mg orally three times daily. Among culture-positive patients, clinical cure was achieved in 23 of 26 patients and 25 of 27 patients treated with cyclacillin and amoxicillin, respectively, for an overall cure rate of 91%. Bacteriologic failure occurred in 9% (4 of 44 patients); 3 of the 4 failures were in the cyclacillin group. There was no correlation between clinical or bacteriologic cure and the results of sinus transillumination (clear, dark) at follow-up. Initial direct sinus aspirates were positive in 57 of 80 cases (70%): 25 (44%) of these were the result of Streptococcus pneumoniae and 23 (40%) were the result of Haemophilus influenzae. All of these isolates were susceptible (MIC, less than or equal to 0.5 microgram/ml) to both study drugs; no ampicillin-resistant H. influenzae was recovered. On day 10 of therapy, mean concentrations of both drugs in serum were 2.5 to 2.7 micrograms/ml, but no antibiotic was detectable in 20 of 21 simultaneous sinus aspirates. Adverse effects (rash, diarrhea) were infrequent and similar in both groups. Cyclacillin appears equivalent to amoxicillin in the therapy of acute maxillary sinusitis.
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PMID:Comparison of cyclacillin and amoxicillin for therapy for acute maxillary sinusitis. 353 60

Aerobic bacterial examination for sinusitis was conducted using specimens from maxillary sinuses collected by antral puncture in 540 patients--284 men and 256 women aged 6-89 years--between May 1999 and April 2000. We obtained 528 strains of bacteria. Our results were as follows: 1. We obtained 303 pathogens from 540 patients. In acute sinusitis, the most frequently found was Streptococcus pneumoniae (30.4%), followed by Hemophilus influenzae (27.7%). In chronic cases, the most frequently found was Streptococcus pneumoniae (16.0%), followed by Hemophilus influenzae (15.1%) and Staphylococcus epidermidis (12.6%). 2. We found an increase in bacteria resistant to multiple drugs, with 11.1% of the Staphylococcus aureus isolates methicillin-resistant in acute sinusitis and 40% methicillin-resistant in chronic sinusitis, and that 30.6% of Streptococcus pneumoniae isolates were penicillin-resistant. 3. Ciclacillin was effective against 64.7% of all pathogens isolated in this study, cefpodoxime proxetil effective against 6.5%, and cefixime effective against 2.4%. 4. In considering pathogens, we therefore choose antibiotics and make a maxillary aspiration puncture.
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PMID:[Bacterial examination of sinusitis using antral puncture and irrigation]. 1240 Jan 69