کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3302329 1210295 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Endoscope storage time: assessment of microbial colonization up to 21 days after reprocessing
ترجمه فارسی عنوان
زمان ذخیره سازی اندوسکوپ: ارزیابی کلونیزاسیون میکروبی تا 21 روز پس از پردازش مجدد
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی بیماری‌های گوارشی
چکیده انگلیسی

BackgroundInsufficient data exist for how long endoscopes can be stored after reprocessing. Concern about possible microbial colonization has led to various recommendations for reprocessing intervals among institutions, with many as short as 5 days. A significant cost savings could be realized if it can be demonstrated that endoscopes may be stored for as long as 21 days without risk of clinically significant contamination.ObjectiveTo demonstrate whether flexible endoscopes may be stored for as long as 21 days after reprocessing without colonization by pathogenic microbes.DesignProspective, observational study.SettingTertiary care center.EndoscopesFour duodenoscopes, 4 colonoscopes, and 2 gastroscopes.InterventionMicrobial testing of endoscope channels.Main Outcome MeasurementsCulture results at days 0, 7, 14, and 21.ResultsThere were 33 positive cultures from 28 of the 96 sites tested (29.2% overall contamination rate). Twenty-nine of 33 isolates were typical skin or environmental contaminants, thus clinically insignificant. Four potential pathogens were cultured, including Enterococcus, Candida parapsilosis, α-hemolytic Streptococcus, and Aureobasidium pullulans; all were likely clinically insignificant as each was only recovered at 1 time point at 1 site, and all grew in low concentrations. There were no definite pathogenic isolates.LimitationsSingle center.ConclusionEndoscopes can be stored for as long as 21 days after standard reprocessing with a low risk of pathogenic microbial colonization. Extension of reprocessing protocols to 21 days could effect significant cost savings.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gastrointestinal Endoscopy - Volume 81, Issue 5, May 2015, Pages 1150–1154
نویسندگان
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