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Query: UMLS:C0034186 (
pyelonephritis
)
6,144
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Itraconazole and fluconazole, two new triazoles, were examined for their antifungal activity in rabbits.
Fluconazole
easily crossed the blood-cerebrospinal fluid barrier, and active drug was eliminated in high concentrations in the urine. On the other hand, itraconazole did not cross the blood-cerebrospinal fluid barrier in measurable amounts, and urine concentrations were variable. Despite differences in pharmacokinetics at the site of infection, both agents were equally effective in treating cryptococcal meningitis and candida
pyelonephritis
in animals. By using a ketoconazole-resistant strain of Candida albicans, we showed that there was cross-resistance in vivo between these two new triazole compounds.
...
PMID:Comparison of itraconazole and fluconazole in treatment of cryptococcal meningitis and candida pyelonephritis in rabbits. 301 Aug 46
Fungal infections of the urinary tract, especially those caused by Candida species, are becoming increasingly common. Often the line between Candida colonization and infection is blurred. Diagnosis typically depends on the discovery of pyuria with high colony Candida counts in the urine. To date, there have been few studies to have addressed treatment regimens for patients with candiduria.
Fluconazole
has become a mainstay of therapy; however, questions regarding when to treat, whom to treat, and how long to treat are still largely unanswered. Asymptomatic nosocomial candiduria does not frequently require treatment intervention, because morbidity is low and ascending infection and candidemia are rare complications. Treatment decisions are driven by an understanding of the anatomic site of infection. For Candida cystitis, the first-line treatment is fluconazole, given orally. Ascending
pyelonephritis
usually requires the administration of a systemic antifungal agent and often requires correction of the obstruction or surgical drainage. More research is needed to define diagnostic criteria and therapeutic pathways. This review will attempt to summarize the state of the art of diagnosis and management of candiduria.
...
PMID:Nosocomial candiduria: a review. 1134 May 32
Candiduria is commonly seen in hospitalized patients and most of the patients are asymptomatic, but it may be due to cystitis,
pyelonephritis
, prostatitis, epididymo-orchitis or disseminated candidiasis. Major risk factors are diabetes mellitus, indwelling urinary catheters, use of broad-spectrum antibiotics, urinary obstruction, and admission to intensive care units. Candida urinary tract infections can be caused by hematogenous spread following candidemia, or retrograde route via the urethra. The presence of Candida species in urine in asymptomatic patients does not warrant antifungal therapy except neutropenic patients, very low-birth-weight infants and patients undergoing urologic procedures.
Fluconazole
is the treatment of choice for symptomatic infections, it achieves high urinary levels. The other azole antifungals and echinocandins do not reach sufficient urine levels. Amphotericin B deoxycholate is the alternative antifungal agent if fluconazole can not be used because of resistance, allergy or failure.
...
PMID:Candida urinary tract infections in adults. 3165 20