Optimising fluorescein diacetate sputum smear microscopy for assessing patients with pulmonary tuberculosis
نویسندگان
چکیده
منابع مشابه
Sputum Microscopy With Fluorescein Diacetate Predicts Tuberculosis Infectiousness
Background Sputum from patients with tuberculosis contains subpopulations of metabolically active and inactive Mycobacterium tuberculosis with unknown implications for infectiousness. Methods We assessed sputum microscopy with fluorescein diacetate (FDA, evaluating M. tuberculosis metabolic activity) for predicting infectiousness. Mycobacterium tuberculosis was quantified in pretreatment sput...
متن کاملTime to Sputum Smear Conversion in Smear-Positive Pulmonary Tuberculosis Patients and Factors for Delayed Conversion
Pulmonary tuberculosis is a common infection worldwide. In the eastern part of Iran, fluctuations in tuberculosis prevalence are seen due to the migration of people from Afghanistan. The aim of this study was to evaluate the time of bacteriologic sputum conversion after treatment and affecting factors in those whose smear does not become negative.This study was carried out on 85 smear-positive ...
متن کاملOptimizing sputum smear microscopy for the diagnosis of pulmonary tuberculosis.
Karen R Steingart, Andrew Ramsay and Madhukar Pai Author for correspondence Deptartment of Epidemiology, Biostatistics & Occupational Health, McGill University, Respiratory Epidemiology & Clinical Research Unit, Montréal Chest Institute, 1020 Pine Avenue West, Montréal H3A 1A2, Canada Tel.: +1 514 398 5422 Fax: +1 514 398 4503 [email protected] Expert Rev. Anti Infect. Ther. 5(3), 327–331 ...
متن کاملSputum Smear Negative pulmoNary tuberculoSiS
The objectives of this study were to evaluate the suitability of the TB-SA antibody test to diagnose tuberculosis in sputum smear negative (SS-) pulmonary tuberculosis (TB) patients and its applicability for monitoring treatment outcomes in these patients. This study was conducted in three counties/districts in Chongqing Municipality, Liaoning Province, China between June 2005 and June 2007. A ...
متن کاملIdentifying pulmonary tuberculosis in patients with negative sputum smear results.
BACKGROUND Clinicians need to decide whether to begin empiric therapy for patients who are suspected of having tuberculosis (TB) but have negative sputum smear results. Culture results may take weeks, and delaying treatment may allow further transmission of disease. STUDY OBJECTIVE To identify the clinical, demographic, and radiographic characteristics that identify smear-negative patients wh...
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ژورنال
عنوان ژورنال: PLOS ONE
سال: 2019
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0214131