Being positive about the smear
نویسندگان
چکیده
منابع مشابه
Being Positive about Selection
H ow has language developed in humans and what genetic changes underlie our unique cognitive abilities? Accounts of positive selection that lead to such abilities in humans fascinate us because of the insight they provide into our own evolution, and into the many genetic differences that distinguish us from other apes. The genes that became fi xed in our lineage as a result of positive selectio...
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Mechanical ventilation is undoubtedly a lifesaving procedure for patients with acute respiratory failure [1]. Unfortunately the procedure is also associated with a number of unwanted side-effects. Firstly, until recently, mechanical ventilation required endotracheal intubation either through a tracheostomy or with a translaryngeal tube, procedures which can carry some risks [2, 3]. Secondly, by...
متن کاملPositive smear in pregnancy.
Of 8,500 consecutive cervical cytology tests in the antenatal period a positive or suspect result was found in about 1%. For the patients with a positive smear, examination under anaesthesia and small four-quadrant cervical biopsies are proposed as an alternative to antenatal conization, with its risk of subsequent haemorrhage or abortion.A waiting policy is safe and permits normal delivery in ...
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 کاملChest radiological features among patients with smear positive pulmonary tuberculosis
Background: Chest x-ray has an important role in the diagnosis of tuberculosis (TB). The aim of this study was to determine the radiological changes in patients with smear positive pulmonary tuberculosis.Methods: In this study, 325 patients with smear positive pulmonary TB was enrolled. The affected lobe or lobes of the left or right lung were recorded. The types of involvement were categorized...
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ژورنال
عنوان ژورنال: Thorax
سال: 2001
ISSN: 0040-6376
DOI: 10.1136/thorax.56.5.417