Exhaled carbon monoxide in patients with lower respiratory tract infection
نویسندگان
چکیده
منابع مشابه
Increased carbon monoxide in exhaled air of subjects with upper respiratory tract infections.
Viral infection may induce the expression of heme oxygenase, resulting in increased carbon monoxide (CO) formation. CO may be produced by various cells of the upper and lower respiratory tract and may be detected in the exhaled air. Therefore, exhaled CO concentrations were measured on a CO monitor by vital capacity maneuver in subjects with upper respiratory tract infections (URTIs) and in non...
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I read with interest the article by Montuschi et al (August 2001).1 However, their study design might not be appropriate. The number of ex-smokers (n 15) is too small. According to Figure 1 in their article, only 2 of 15 ex-smokers showed high exhaled carbon monoxide. It is well known that some ex-smokers deceive doctors about their smoking. Montuschi et al1 mentioned that smoking habit was che...
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BACKGROUND Exhaled Carbon monoxide has been proposed as a non-invasive marker in several inflammatory diseases of the lung, but no data are available in patients with sarcoidosis. METHODS We evaluated the levels of exhaled CO in 78 nonsmoker patients with sarcoidosis and we compared the results with 25 healthy non smoker controls, of 25 patients with a variety of interstitial lung diseases, a...
متن کاملAcute lower respiratory tract infection.
Copyright © 2008 Massachusetts Medical Society. A cute lower respiratory tract infections are a persistent and pervasive public health problem. They cause a greater burden of disease worldwide than human immunodeficiency virus infection, malaria, cancer, or heart attacks.1 In the United States, they cause more disease and death than any other infection, and there has been little change in morta...
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Cryptosporial and bacterial co-infection is reported in a budgerigar with clinical manifestations of septicemia and respiratory tract infection. Microscopically large number of round to oval 2-5μm cryptosporidial organisms were found to be lodged on the parabronchial epithelial cells of the respiratory tract. The bacterial colonies were seen around the parabronchial spaces of the lung tissue. I...
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ژورنال
عنوان ژورنال: Respiratory Medicine
سال: 2001
ISSN: 0954-6111
DOI: 10.1053/rmed.2001.1196