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)

In a survey the present possibilities are outlined to get knowledge about diseases of inner organs with the help of enzyme determinations in the urine. Here it is remarkable that changes of the enzyme excretion appear not only in renal disease with acute renal failure, pyelonephritis, glomerulonephritis, renal infarction and nephroptosis but are also to be observed in primarily extrarenal diseases such as diabetes mellitus, hyperthyroidism, thesaurismoses, myocardial infarction, hypertension, acute pancreatitis, epidemic hepatitis, liver cirrhosis, obstructive jaundice and rheumatoid arthritis. The causes of the changes of enzyme excretions are various. Since enzymes of different origin and localisation behave themselves variably, the simultaneous determination of a brush border marker (e.g. alanine aminopeptidase), a lysosomal enzyme (e.g. beta-glucuronidase or N-acetyl glucosaminidase) and a low molecular enzyme (e.g. lysozyme) is of use for the recognition of renal alterations. By the control of activities of urinary enzymes it is possible to get without risk informations about pathobiochemical processes in the kidney which are not to be gained by means of other methods.
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PMID:[Urinary enzyme excretion in diseases of the internal organs]. 636 87

Clinical evaluation was made on cefoperazone (CPZ) and the following conclusions were obtained. (1) Serum concentrations of the drug after a one-shot intravenous injection of 22.2 mg/kg were 77 mcg/ml (30 minutes), 50 mcg/ml (1 hour) and 8.9 mcg/ml (4 hours) and T 1/2 of serum concentration was 68.5 minutes. A 35-day-old female with obstructive jaundice associated with choledochal cyst was given by a 30-minute drip infusion of 26.8 mg/kg of the drug. Serum concentration was 90 mcg/ml at the end of infusion, slowly declined thereafter, and was 47.5 mcg/ml at 6 hours. Its T 1/2 was 395 minutes. A patient with pyelonephritis complicated with right hydronephrosis was similarly treated with 24.4 mg/kg. T 1/2 of serum concentration was not prolonged, i.e., 82.1 minutes, but urinary recovery rate up to 6 hours was decreased to 15.9%. (2) Five patients, including three with pyelonephritis (causative organism: K. pneumoniae 2 and P. aeruginosa 1) and each one patient with pneumonia (unknown) and with postoperative infection (S. faecalis), respectively, were treated with 66.7 approximately 96.8 mg/kg/day of CPZ in 3 divided doses for 5 approximately 12 days either by one-shot intravenous or by 30 approximately 60-minute drip infusion. An overall efficacy rate was excellent in 3 and good in 2, and there was no failure. Causative organisms disappeared in all cases. (3) Although one patient was excluded from the study because the diagnosis was supposed to be viral pneumonia, all six patients who were given CPZ did not exhibit any adverse reactions except for mild eosinophilia in two instances. (4) The foregoing results as well as the review of the literature clearly indicate the effectiveness of CPZ in the treatment of bacterial infections in children.
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PMID:[Clinical evaluation of cefoperazone in children (author's transl)]. 645 39