The Relative Frequency and Susceptibility Patterns of Candida Species Isolated from Blood and Urine of Children with Malignancy
Message:
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
Background
Systemic candidiasis has been on the rise in recent years due to the increasing number of patients with malignancies and use of immunosuppressants. The present study seeks to identify the distribution of Candida species isolated from malignant patients and determine in vitro antifungal susceptibility patterns of the isolates to promote their effective management.
Methods
Blood and urine samples from 385 patients with malignancies were cultured. Identification and susceptibility patterns of the Candida isolates from clinical samples to antifungal drugs were done using API 20C AUX system and microdilution methods.
Results
From 90/385 patients (23.4%), 102 Candida spp. were isolated. The most prevalent species was Candida albicans with sensitivity rates of 91%, 96%, 100%, 96%, and 60% to fluconazole, amphotericin B, caspofungin, voriconazole, and itraconazole, respectively. Epidemiological cutoff values for amphotericin B and voriconazole were 0.064 and 0.032, respectively. All the isolated species were of wild-type for all antifungal agents except 4% of Candida albicans, which were non-wild type to amphotericin B and voriconazole and 6% to itraconazole. No relationship was seen between the rate of isolated species and sex, age, and the type of malignancy; but the relationship between the use of antibacterial agents and Candida isolation was significant (P
Conclusions
Mutations in drug sensitivity were found in some species (non-wild type). As there was a relationship between the use of antibacterial agents and the isolation of Candida species from immunocompromised patients, accurate diagnosis of Candida species isolated and their antifungal susceptibility patterns are needed for the management of such patients.
Language:
English
Published:
Archives of Pediatric Infectious Diseases, Volume:6 Issue: 2, Apr 2018
Page:
6
magiran.com/p1819835  
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یک‌ساله به مبلغ 990,000ريال می‌توانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
  • حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران می‌شود.
  • پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانه‌های چاپی و دیجیتال را به کاربر نمی‌دهد.
دسترسی سراسری کاربران دانشگاه پیام نور!
اعضای هیئت علمی و دانشجویان دانشگاه پیام نور در سراسر کشور، در صورت ثبت نام با ایمیل دانشگاهی، تا پایان فروردین ماه 1403 به مقالات سایت دسترسی خواهند داشت!
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 50 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!