Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A comparative study on the antibiotic activity of cefaclor and cephradine was performed in an infection and therapy model of acute pyelonephritis in the rat. Pathogens were Escherichia coli and Klebsiella pneumoniae. The antibiotics, which were administered orally, both had a pronounced effect in comparison to the untreated control group. Cefaclor was superior to cephradine in infections caused by K. pneumoniae.
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PMID:[Influence of cefaclor on experimental pyelonephritis (author's transl)]. 39 49

Twelve normal volunteers in the fasting state were given 1000 mg cefaclor, and the serum and urine concentrations over 8 h and 24 h respectively were measured. The average peak serum concentration was 34.6 +/- 7.8 mg/l, this value being reached after 65.2 +/- 11.1 min; the half-life was 42.5 +/- 8.3 min. In another six volunteers the absorption of 500 mg of 'cefaclor following administration in the fasting state and after a test breakfast was studied. The peak serum concentrations after administration in the fasting state were 16.1 +/- 3.2 mg/l, and after a meal 12.5 +/- 1.9 mg/l; the areas under the curve did not differ. The low recovery rate of cefaclor in urine observed in this series of investigations could be partly explained by the inactivation of the substance in urine. Cefaclor was administered therapeutically to 23 patients, most of whom were suffering from bronchopulmonary infections and chronic pyelonephritis. The results of therapy were good in four patients, satisfactory in 13 patients and unsatisfactory in three patients. Intolerance was rare.
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PMID:[Pharmacokinetics of cefaclor and initial therapeutical experience (author's transl)]. 55 Oct 86

Twenty out-patients suffering from urinary tract infections (UTI) were treated with cefaclor. Cefaclor was administrated orally in daily doses of 1,500 mg for 7 days against 15 cases of simple UTI and 5 cases of complicated UTI. Of 20 cases with acute simple cystitis, acute pyelonephritis and complicated UTI, clinical responses were excellent in 10 cases, good in 6 cases and poor in 4 cases. The efficacy rate was 80%. No side effect was observed. The site of infection determined by the ACB detection method was in good agreement with that determined by clinical findings. Cefaclor appeared to be equally effective in the treatment of both ACB-positive and ACB-negative infections. The presence of absence of antibody-coated bacteria did not correlate with clinical symptoms or response to therapy.
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PMID:[Treatment of urinary tract infections by cefaclor, with special reference to the antibody-coated bacteria (ACB) detected by the immunoenzyme technique]. 642 73