چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| نویسنده ثبت کننده مقاله | خلیل انصارین |
| مرحله جاری مقاله | تایید نهایی |
| دانشکده/مرکز مربوطه | مرکز تحقیقات سل و بیماری های ریوی |
| کد مقاله | 58579 |
| عنوان فارسی مقاله | شیوع و عوامل خطر سل مقاوم در برابر دارو در استان های مرزی ایران |
| عنوان لاتین مقاله | Prevalence and risk factors of drug-resistant tuberculosis in border provinces of Iran |
| ناشر | 5 |
| آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ | بلی |
| عنوان نشریه (خارج از لیست فوق) | |
| نوع مقاله | Original Article |
| نحوه ایندکس شدن مقاله | ایندکس شده سطح یک – ISI - Web of Science |
| آدرس لینک مقاله/ همایش در شبکه اینترنت | http://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=5&SID=Z2xnujGiEIpoV15CKE6&page=1&doc=1 |
| Rapid detection of mycobacterium tuberculosis (MTB) resistance is a key step in the control of disease. This study aimed to identify the prevalence and accuracy of isoniazid (INH) and rifampin (RMP) resistance and their risk factors using multiplex allele-specific polymerase chain reaction (MAS-PCR) to detect such mutations. MATERIALS AND METHODS: In this cross-sectional study (2012-2013), 257 MTB patients from five frontier border provinces of Iran were selected and after divulging a full clinical history and undergoing a physical evaluation, the accuracy of drug resistance detection was carried out using the standard proportion test, sequencing, and GeneXpert/rifampicin (RIF) technique. Full demographic and environmental histories were evaluated. RESULTS: The overall frequency of mutations was 34. Frequency of patients with mutations in KatG315 and at least one rpoB codon (of 516, 526, and 531 codons) were seven cases (2.7%). In comparison to the standard proportion test, the sensitivity and specificity of MAS-PCR in detecting common INH-resistant mutations were 68.75 and 100%, and in the detection of common RMP-resistant mutation were 81.8 and 100%, respectively. Also, 88.89% of KatG 315 mutations and 100% of rpoB mutations were diagnosed and compared with DNA sequencings. Compared to GeneXpert/RIF, 100% of RMP common point mutation was determined by MAS-PCR. Mutation odds were higher in males and greater in those with a history of anti-tuberculosis treatment. CONCLUSION: The results of this study indicated that MAS-PCR is an efficient method for rapid detection of mutations leading to RMP resistance but merely to KatG it is not satisfactory for the detection of INH resistance. Accurate and rapid detection of drug resistance is crucial in males and patients with a history of tuberculosis. |
| نویسنده | نفر چندم مقاله |
|---|---|
| لیلا صاحبی | اول |
| خلیل انصارین | دوم |
| صفر فرج نیا | سوم |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| Web of Science [v.5.22.3] - Web of Science Core Collection Full Record.htm | 1395/06/06 | 171816 | دانلود |
| 1.bmp | 1395/06/06 | 2171574 | دانلود |
