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 previously healthy 2.5-year-old boy developed symptoms of acute pyelonephritis following an acute gastroenteritis. The patient received parenteral ampicillin and gentamicin for 72 hours and then ampicillin for an additional 11 days when the original urine and stool cultures grew Salmonella enteritidis, sensitive to ampicillin. The patient responded very well to treatment, but B-mode renal ultrasonogram revealed a left hydronephrosis and megaureter suggestive of longstanding obstruction of the ureterovesicular junction, later confirmed by other diagnostic studies and by surgical exploration and repair. Salmonella infection has been rarely documented to cause pyelonephritis in children. Obstructive uropathy appears to be a predisposing factor for this unusual complication of Salmonella enteritis.
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PMID:Salmonella enteritidis. A rare cause of pyelonephritis in children. 351 8

Fifty patients were treated for suspected serious bacterial infection with Timentin 3.2 g 6-8-hourly. Three patients did not complete a minimum of 48 h treatment. Pathogens were isolated from 28 of the remaining 47 patients; 13 were resistant to ticarcillin but fully sensitive to Timentin; six of these isolates were Staphylococcus aureus. Five of the patients with Timentin-sensitive organisms or no significant growth failed to respond or relapsed after Timentin but also failed on subsequent therapy. An additional patient relapsed because of inadequate duration of treatment and one patient, with salmonella enteritis, became an asymptomatic carrier. The Timentin-resistant organisms were a Pseudomonas aeruginosa which responded to ceftazidime, a Klebsiella pneumoniae which was of doubtful clinical significance and an Escherichia coli which caused a relapse of pyelonephritis 16 days after apparently successful treatment with Timentin. No serious adverse reactions were seen. Timentin was effective against ticarcillin-resistant organisms but its final role will depend on the prevalence and significance of in-vitro resistance to the combination amongst Enterobacteriaceae and pseudomonads.
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PMID:An open study of Timentin for the initial treatment of serious infections. 363 31

Bacteremia constitutes a major challenge to the aged patient because the pathophysiological derangements that ensue pose an immediate threat to life. Compared to younger adults the elderly suffer bacteremia more frequently in association with pneumococcal pneumonia and salmonella enteritis/colitis. A prospective study to detect bacteremia was performed on 68 consecutive women with pyelonephritis requiring hospitalization. The data indicate that bacteremia occurs more frequently in elderly than in young women with nonobstructive pyelonephritis.
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PMID:Bacteremic urosepsis: a phenomenon unique to elderly women. 396 26

Ceftazidime ( CAZ ), a new injectable cephem antibiotic, was used for treatment of infections in children, and the following results were obtained. After an intravenous injection of CAZ at a dose of 20 mg/kg, the mean blood levels in 2 patients were 41.5 micrograms/ml at 30 minutes, 18.1 micrograms/ml at 2 hours and 2.55 micrograms/ml at 6 hours, with the half-life (T 1/2) of 1.37 hours. In a 22-day-old baby with meningitis given CAZ intravenously at a dose of 43.5 mg/kg, the blood levels were 100 micrograms/ml at 30 minutes, 68 micrograms/ml at 2 hours and 25 micrograms/ml at 6 hours, with the half-life (T 1/2) of 2.96 hours. After intravenous administration of CAZ in doses ranging from 35.7 to 50 mg/kg, CSF concentrations ranged from N.D. to 6.3 micrograms/ml in 3 patients with purulent meningitis, although 19 micrograms/ml at 1 hour and 13 micrograms/ml at 2 hours in 1 patient after intravenous administration of 46.7 mg/kg. In patient with mumps meningitis, CSF concentrations were undetectable after intravenous administration of 35.7 mg/kg. Seventeen patients (each 1 patient with lymphadenitis, tonsillitis and septicemia, each 2 patients with pneumonia, bronchiectatic bronchitis, pyothorax and purulent meningitis, each 3 patients with pyelonephritis and enteritis) were treated with CAZ intravenously, at the daily doses of 178.2 mg/kg and 200 mg/kg in 4 divided doses in patients with meningitis and 44.1 to 103.4 mg/kg in 3 divided doses in patients with other infections (two of them were given by intravenous drip infusion for 30 minutes). The clinical responses were excellent or good in all the patients except for 1 case of Salmonella enteritis (poor) and 1 case of Campylobacter enteritis (poor). The efficacy rate was 88.2%. It was noteworthy that the clinical response was excellent in 1 case of septicemia with P. aeruginosa with leukemic stage of malignant lymphoma and in 2 cases of purulent meningitis. As side effects, fever, eruption, leukocytopenia, elevation in GOT and positive CRP considered to be allergic, were observed on day 16 of administration in 1 case of pyothorax. These symptoms disappeared by discontinuance of administration. In addition, there were elevation in GOT and GPT in 2 cases and elevation in GOT in 2 cases and elevation in GPT in 1 case; they were all mild or transient, and there was nothing to be worried about.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Clinical evaluation of ceftazidime in paediatrics]. 637 60

Clinical evaluation was made on cefotetan (CTT), a new cephamycin antibiotic, and the following results were obtained. Following 6 patients were treated with a daily dose of 31.0-47.5 mg/kg of CTT, which was given in 3 divided doses by an intravenous injection or a 1 hour drip infusion; 2 patients with cystitis (causative organism: E. coli and P. mirabilis, respectively), 3 with pyelonephritis (E. coli in 3) and 1 patient with Salmonella enteritis (S. typhimurium). CTT showed a remarkable therapeutic effect on cystitis and pyelonephritis but was ineffective against Salmonella enteritis. Neither adverse clinical reactions nor abnormal laboratory findings were noted. Based on the above results, CTT is considered to be an appropriate and useful new antibiotic in the treatment of bacterial infections, particularly urinary tract infections in children. The fact that longer duration of blood concentrations has made is possible to give this antibiotic in 2 divided doses will be of great practical benefit.
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PMID:[Clinical application of cefotetan in pediatrics]. 658 36