OBJECTIVE: To identify risk factors and mycological characteristics of candidemia in Pediatric ICU of a tertiary-care hospital. METHODS: Patients were screened for candidemia by blood culture. Recovered isolates were speciated and subjected to antifungal susceptibility testing. For every candidemic patient, three controls were matched for age, underlying diagnosis and period of hospitalization. Premature neonates were also matched for birth-weight. Proportion of cases and controls on specific antibiotics or indwelling devices was compared using Chi-square test, while unpaired t-test was used for comparing the number of antibiotics used and the number of days of antibiotic administration. Concordance between susceptibility testing methods was evaluated using Chi-square test. RESULTS: Significantly wider spectrum of antibiotic coverage was observed among the 28 candidemic patients. While every patient received antibiotic against enteric gram-negative bacilli, antibiotic usage for additional groups of microorganisms was significantly higher among cases. Association of candidemia with increasing use of indwelling devices was also observed. Endogenous colonization was higher in candidemic infants. Candida albicans was the commonest species (n = 18), followed by C. tropicalis (n = 7). Fluconazole and ketoconazole resistance was observed in 10.7 % cases. CONCLUSIONS: This information on pediatric candidemia could be used to devise locally-tailored strategies for identifying at-risk patients, underline the importance of routine antifungal susceptibility testing and formulate appropriate guidelines for management.
OBJECTIVE: To identify risk factors and mycological characteristics of candidemia in Pediatric ICU of a tertiary-care hospital. METHODS:Patients were screened for candidemia by blood culture. Recovered isolates were speciated and subjected to antifungal susceptibility testing. For every candidemic patient, three controls were matched for age, underlying diagnosis and period of hospitalization. Premature neonates were also matched for birth-weight. Proportion of cases and controls on specific antibiotics or indwelling devices was compared using Chi-square test, while unpaired t-test was used for comparing the number of antibiotics used and the number of days of antibiotic administration. Concordance between susceptibility testing methods was evaluated using Chi-square test. RESULTS: Significantly wider spectrum of antibiotic coverage was observed among the 28 candidemic patients. While every patient received antibiotic against enteric gram-negative bacilli, antibiotic usage for additional groups of microorganisms was significantly higher among cases. Association of candidemia with increasing use of indwelling devices was also observed. Endogenous colonization was higher in candidemic infants. Candida albicans was the commonest species (n = 18), followed by C. tropicalis (n = 7). Fluconazole and ketoconazole resistance was observed in 10.7 % cases. CONCLUSIONS: This information on pediatric candidemia could be used to devise locally-tailored strategies for identifying at-risk patients, underline the importance of routine antifungal susceptibility testing and formulate appropriate guidelines for management.
Authors: M A Pfaller; R N Jones; G V Doern; H S Sader; S A Messer; A Houston; S Coffman; R J Hollis Journal: Antimicrob Agents Chemother Date: 2000-03 Impact factor: 5.191
Authors: Rana A Hajjeh; Andre N Sofair; Lee H Harrison; G Marshall Lyon; Beth A Arthington-Skaggs; Sara A Mirza; Maureen Phelan; Juliette Morgan; Wendy Lee-Yang; Meral A Ciblak; Lynette E Benjamin; Laurie Thomson Sanza; Sharon Huie; Siew Fah Yeo; Mary E Brandt; David W Warnock Journal: J Clin Microbiol Date: 2004-04 Impact factor: 5.948
Authors: Christopher C Blyth; Sharon C A Chen; Monica A Slavin; Carol Serena; Quoc Nguyen; Deborah Marriott; David Ellis; Wieland Meyer; Tania C Sorrell Journal: Pediatrics Date: 2009-05 Impact factor: 7.124