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)

Cefotiam, a new broad-spectrum cephalosporin was used for the treatment of 30 cases of urinary-tract infections (UTI). Patients, 20 females, 10 males were between 23 and 76 years old. UTI were 17 cystitis, 9 pyelonephritis and 4 prostatitis. Bacteria isolated from urine were : 24 E. Coli, 3 Proteus mirabilis, 1 Providencia, 3 Klebsiella, 3 Enterobacter, 2 Serratia, 1 Staphylococcus coagulase--, DNAse--. MIC's of cefotiam ranged from 0.003 to 32 micrograms/ml (median MIC : 0.06 microgram/ml). Cefotiam was given intramuscularly in monotherapy, at the daily dosage of 1 and 2 g in two injections during 7 to 28 days. Followup of patients were at least 4 weeks after the end of treatment. Therapeutic results were : 15 cures and 2 failures by relapse in 17 cystitis, 6 cures and 3 failures by relapse in 9 pyelonephritis, 4 cures in 4 prostatitis. General tolerance was excellent in all cases. Intramusculary injections were well tolerated with a 2 p. cent lidocain solution. Biological tolerance and particularly renal tolerance was good in all patients.
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PMID:[Clinical evaluation of cefotiam in adults urinary tract infections (author's transl)]. 628 88

A total of 38 patients with active pyelonephritis and significant bacteriuria were treated with the Bulgarian antibiotic cephalotin, the bacteria isolated from their urine manifesting susceptibility to the Bulgarian broad-spectrum antibiotic cephalotin. Twenty six from the patients were with preserved renal function, and 12 with various stages of renal insufficiency. The subjective complaints, febrility, leukocyturia and bacteriuria were best affected. The highest anti-bacterial effect was observed in the patients with uroinfections caused by E. coli, Proteus mirabilis, Klebsiella and staphylococci. Cephalotin has a good tolerance and has no adverse effects. Painful infiltrations were established in some of the patients in the region of the site of intramuscular application, with a transitory character. Cephalotin was assessed, on the base of the study, to be a good and prospective broad-scpectrum antibiotic, deserving to be widely applied in the therapeutic practice.
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PMID:[Clinico-therapeutic and microbiologic studies of the Bulgarian antibiotic cephalothin in patients with active pyelonephritis]. 636 92

The in vivo solubility of struvite stones experimentally induced in rats was investigated. The struvite stones implanted into bladders of normal rats were reduced in weight; and, they were dissolved by oral administration of ammonium chloride. Cefmetazone cured pyelonephritis and dissolved the bladder stones when it was administered to rats with urinary tract infection caused by Proteus mirabilis. Normalization of urine by antibiotics and acidifying agents may dissolve struvite stones, and help treat infection stones.
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PMID:[Treatment of infection stones. I. Dissolution of experimental infection stones in rats]. 637 14

Azthreonam, the first monobactam, was given to 40 patients with urinary tract infection. Patients included 27 females, aged 17 to 77 years. UTI was complicated cystitis in 10 patients, pyelonephritis in 11, and prostatitis in 19. The following bacteria were recovered from urine: 12 E. coli, 1 Levinea , 3 Proteus mirabilis, 7 Klebsiella, 14 Serratia and 14 Pseudomonas. MICs of azthreonam ranged from 0.0035 to 16 micrograms/ml (mean 0.12 microgram/ml). Azthreonam was given intramuscularly, as monotherapy, in a daily dosage of 2 g, in two divided doses, for 10 to 29 days (mean: 28 days). Follow-up was at least 4 weeks after completion of treatment. Therapeutic results were as follows: 8 cures and 2 failures by relapse in 10 cystitis , 6 cures and 5 failures by relapse in 11 pyelonephritis , and 12 cures and 7 failures by relapse in 19 prostatitis . General and local tolerance were excellent. There were no hematologic or renal side effects. Transaminases SGOT and especially SGPT increased transiently in 7 patients and returned to normal after treatment was discontinued; premature withdrawal was needed in only one case.
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PMID:[Clinical evaluation of azthreonam in severe urinary tract infections]. 637 8

A newly designed urolithiasis model for rats, inducing a mild urinary tract infection, exhibiting reduced renal damage without pyelonephritis and causing reliable stone formation, was established. This was accomplished by implanting a zinc disc in the bladder and then performing transvesical inoculation of Proteus mirabilis into the bladder. Five days after challenge with 10(7) colony forming units (CFU) of P. mirabilis in each rat, the number of organisms in the bladder urine reached a level of over 10(5) colony forming units per ml. The infection was mostly restricted to the urinary tract organs. Infectious bladder stones were formed 5 days after infection and developed day by day, weighing 88.3 +/- 18.8 mg. on the 21st day. Blood urea nitrogen values stayed in the normal range in all test animals during this experiment. The main composition of the stones formed was shown to be struvite (MgNH4PO4 X 6H2O).
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PMID:A newly designed model for infection-induced bladder stone formation in the rat. 638 7

A critical retrospective evaluation of four cases of xanthogranulomatous pyelonephritis (XPG) treated between 1966 and 1980. Incidence was 1.93%. Age range was from 1.5 and 24 months. Interval since first symptoms to diagnosis was between one and 14 months. Clinical presentation was nonspecific in two and urinary symptoms in the rest, abdominal mass present in all, the fourth had an onset similar to an acute leucosis. There were was a grossly dilated pelvis and calices in two patients and nonfunctioning kidney in the others, one with multiple calculi. Ureteral stenosis was present in two and three showed a vesiureteral reflux grade IV. Urinculture yielded E. coli and Proteus mirabilis. In all cases diagnosis was confirmed by macro and microscopic examination. Nephrectomy was effectively cure in all four children. All patients are well at the end of follow-up, between one and four years.
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PMID:[Xanthogranulomatous pyelonephritis in childhood: analysis of 4 cases]. 643 62

1-Cyclopropyl-6-fluoro-1-dihydro-4-oxo-7-(1-piperazinyl)-1,4-dihydro-3- quinolinecarboxylic acid (ciprofloxacin, Bay-o 9867) a new quinoline carboxylic acid derivative, was tested in vitro against 233 various Gram-negative microorganisms, mostly resistant to nalidixic acid. Minimal inhibitory concentrations (MIC) against the Enterobacteriaceae and P. aeruginosa ranged between less than 0.003 to 1 mg/l and less than 0.003 to 8 mg/l respectively with MIC90 of 2 mg/l. However, when sensitivities were repeated with an acid broth they were increased by greater than or equal to 32 fold. This effect was more prominent when as nutrient pooled human urine was used and particularly for P. aeruginosa strains. Ciprofloxacin at a dose of 250 mg, or 500 mg, 12-hourly for 10 days was randomly given to 40 patients aged 23-76 years, suffering from upper (27) and lower (13) urinary tract infections (UTI) as proved from the "antibody coated bacteria" (ACB) test. Pathogens included E. coli (20), Proteus sp. (13), K. pneumoniae (1), C. freundii (1) and P. aeruginosa (5), with MICs between less than 0.06 to 2 mg/l. During treatment all but one of the patients responded favorably both clinically and bacteriologically, while at a six-week follow-up, nine patients with upper UTIs and underlying chronic pyelonephritis or/and structural abnormalities had relapsed, while only one became reinfected. Treatment schedule did not influence the results. No appreciable side effect or toxicity was observed. It is concluded that ciprofloxacin should have an important role to play in the treatment of UTI as well as in systemic infections whenever multiresistant pathogens are implicated.
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PMID:Experience with ciprofloxacin in vitro and in vivo. 644 51

Morphological and microbiological techniques were used to locate and identify the microorganisms that colonized the human ileal conduits in 17 different patients from 5 days after surgery up to as many as 16 years of service as a urine conduit. The ecological sequence of this colonization assumes some practical importance because the ascending growth of pathogenic organisms in this essentially open, unvalved urinary tract diversion system leads to the development of life-threatening pyelonephritis. Extensive examination of the microvillus surfaces of the ilea of five accident victims by both transmission and scanning electron microscopy showed that these tissue surfaces were not colonized by bacteria, even in the absence of prophylactic antibiotic therapy, and that these surfaces were not occupied by adherent microorganisms after several years of service as a urine conduit, even when the skin surface stoma and the conduit contents were heavily colonized by bacteria and yeasts. During the initial period (10 days) of postoperative antibiotic therapy, the mucus and urine within the conduit were largely colonized by yeasts. A mixed population of yeasts and gram-positive cocci subsequently developed in the conduit itself, and gram-positive cocci were seen to be avidly adherent to epidermal cells at the stoma. As antibiotic protection was gradually withdrawn, gram-negative organisms became a part of the mixed microbial flora of the conduit contents, and some of the potentially pathogenic organisms of this group (e.g., Escherichia spp., Proteus spp., Pseudomonas spp., etc.) were isolated from patients with pyelonephritis that appeared to come from the ileal conduit.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Microbial colonization of human ileal conduits. 651 82

The authors report 17 personal cases of lithiasis of the upper urinary tract discovered in the course of pregnancy. They discuss the diagnostic and therapeutic problems, taking into account the double risk of mother and foetus. The essential diagnostic sign is renal colic, with or without fever. Spontaneous excretion of these calculi is possible, but in 8 of the 17 cases, a ureteric catheter had to be passed or an operation was required. Neither the delivery nor the health of the infants delivered seemed to be harmed by this renal calculi disease. The authors recall that the most common cause of non-obstetrical abdominal pain in the course of pregnancy is in fact urinary calculi. The incidence is about 1 cases of lithiasis per 1,000 pregnancies. It appear that a physiological hyperparathyroidism of pregnancy is responsible for a hypercalciuria which could be a factor favouring the development of lithiasis during pregnancy. The important point is to know how to distinguish those forms of pyelonephritis of pregnancy which are due to a stone obstructing the upper urinary tract, as any purulent retention in the upper tract can lead to a pyonephrosis, a bacteraemia or even a septicaemia. The presence of the foetus makes interpretation of a plain abdominal film difficult. In any case, its indication is questionable, whenever the urine is septic, particularly with Proteus.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Lithiasis of the upper urinary tract and pregnancy]. 663 Oct 37

Analysis of 87 cases of xanthogranulomatous pyelonephritis ( XPN ) from 1958 to 1983 (14 males, 73 females, ages 13-85) revealed an incidence of 1.4 cases/100 000 population per annum which is apparently increasing. Clinical, radiological and pathological investigations demonstrated universal urinary obstruction (77.5 per cent calculi, 17.5 per cent pelviureteric junction obstruction) and pathogenic organisms such as E. coli or Proteus were cultured from the urine in 72 per cent of cases. Rare complications included sinuses or fistulae to bowel. We believe that the combination of urinary obstruction and infection by organisms of low virulence initiate XPN , and that associated lipid is derived from renal pelvic adipose tissue. Problems of differential diagnosis are discussed in relation to the use of immunocytochemistry and electron microscopy.
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PMID:Xanthogranulomatous pyelonephritis: a pathological, clinical and aetiological analysis of 87 cases. 667 75


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