Evaluation of GeneXpert MTB/RIF for determination of rifampicin resistance among new tuberculosis cases in west and northwest Iran


چاپ صفحه
پژوهان
صفحه نخست سامانه
چکیده مقاله
چکیده مقاله
نویسندگان
نویسندگان
دانلود مقاله
دانلود مقاله
علوم پزشکی کرمانشاه
علوم پزشکی کرمانشاه

نویسندگان: سیدحمید مدنی , پرویز مهاجری , بابک ایزدی , سارا آتشی , عباس فراهانی , سمیه جلیلیان

کلمات کلیدی: GeneXpert MTB/RIF assaymultidrug resistanceMycobacterium tuberculosissensitivityspecificity

نشریه: New Microbes and New Infections , , 19 ,

اطلاعات کلی مقاله
hide/show

کد مقاله 10667
عنوان فارسی مقاله
عنوان لاتین مقاله Evaluation of GeneXpert MTB/RIF for determination of rifampicin resistance among new tuberculosis cases in west and northwest Iran
نوع مقاله مقاله اصیل (پژوهشی، Original)
بالاترین نمایه نامه بین‌المللی pubmed
سطح مقاله هیچکدام
IF
عنوان نشریه New Microbes and New Infections
نوع نشریه خارجی ایندکس شده
شماره نشریه
دوره 19
تاریخ انتشار شمسی 1396/06/10
تاریخ انتشار میلادی
آدرس لینک مقاله/ همایش در شبکه اینترنت http://www.sciencedirect.com/science/article/pii/S2052297517300586
DOI
آدرس علمی (Affiliation) نویسنده متقاضی Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran

خلاصه مقاله
hide/show

Despite Mycobacterium tuberculosis (M. tuberculosis) control program and anti tuberculosis drugs, DR-TB is one of the most serious public Health issues worldwide. Rapid laboratory diagnosis of M. tuberculosis is needed for the diagnosis of MDR-TB and to find the optimal treatment protocol. The purpose of this study was to detect resistance to RIF in new TB cases susceptible of M. tuberculosis using GeneXpert MTB/RIF assay and standard proportional method in west and north-west of Iran. In this descriptive cross-sectional study, sputum samples were enrolled and screened for M. tuberculosis using Ziehl-Neelsen stain and mycobacterial culture. Smear-positive TB cases were cultured on Lowenstein-Jensen (LJ) medium; afterwards, the presence of resistance to RIF was examined by GeneXpert MTB/RIF and standard proportional method. A total of 400 new cases susceptible of TB were collected, 162 (40.5%) of which were smear and culture-positive for M. tuberculosis. The frequencies of RIF resistance in new smear-positive TB cases were 3.1% and 4.3% for GeneXpert and standard proportional method, respectively. Sensitivity and specificity of GeneXpert were 71% and 100% respectively, compared to that of the proportional method. GeneXpert can be a quick and helpful method for the diagnosis of RIF resistant TB in regions with high rates of DR-TB or MDR-TB. GeneXpert MTB-RIF assay must be used as an early diagnostic method whose results must be confirmed by the standard proportional method. GeneXpert and proportional method complement but do not replace each other.

نویسندگان
hide/show

نویسنده نفر چندم مقاله نویسنده مسئول
سیدحمید مدنیچهارمخير
پرویز مهاجریششمبلي
بابک ایزدیدومخير
سارا آتشیاولخير
عباس فراهانیپنجمخير
سمیه جلیلیانسومخير

لینک دانلود مقاله
hide/show

نام فایل تاریخ درج فایل اندازه فایل دانلود
Atashi-2017.pdf1396/05/1896802دانلود