Panlobular pulmonary emphysema caused by i.v. injection of methylphenidate (Ritalin): findings on chest radiographs and CT scans.
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چکیده
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Pleural plaque profiles on the chest radiographs and CT scans of asbestos-exposed Japanese construction workers.
Pleural plaques are asymptomatic focal thickenings of the pleura and considered the hallmark of asbestos exposure. However, it is often difficult to detect pleural plaques on chest x-rays (CXR). In a retrospective study, using chest CT scans of 140 Japanese asbestos-exposed construction workers who have probable or definite findings of pleural plaque on CXR; firstly, we proposed plaque morpholo...
متن کاملRitalin (methylphenidate): clinical experiences.
METHYLPHENIDATE is a white, water-soluble crystalline compound. It is a piperidine derivative which can be administered orally, subcutaneously, intramuscularly or intravenously and is marketed under the name of "Ritalin" by Ciba Pharmaceuticals. It is a behaviour-alteirmg drug which is often included in the classification of tranquillizer or ataractic compounds (9). In contradistinction to the ...
متن کاملSymptomatic external laryngocele in a newborn: findings on plain radiographs and CT scans.
A 2-day-old boy had a soft-tissue mass in the left side of the neck. Three days after its discovery, stridor and respiratory distress developed, and it was noted that the size of the mass had increased . Softtissue views of the neck showed a cystlike structure that contained an air-fluid level and extended anteriorly and laterally to the trachea (Fig . 1). A barium esophagram showed that the ma...
متن کاملPulmonary coccidioidomycosis: pictorial review of chest radiographic and CT findings.
Pulmonary coccidioidomycosis is a fungal disease endemic to the desert regions of the southwestern United States, Mexico, Central America, and South America. The incidence of reported disease increased substantially between 1998 and 2011, and the infection is encountered beyond the endemic areas because of a mobile society. The disease is caused by inhalation of spores of Coccidioides species. ...
متن کاملChest CT Findings (COVID-19), Analysis of 200 Cases (Postmortem)
Background and Objective: COVID-19 was first seen in Wuhan-China in December 2019, and became a widely- spreadepidemic and caused a terrifying life-threatening problem in most societies of the world. In Iran, a declaration was made on January 20, 2020, and all health systems were alerted of the disease threats. Materials and Methods: We collected all chest CT scans of 200 cases diagnosed as C...
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ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1994
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.162.3.8109495