Exposure to PM10, PM2.5, PM1 and Carbon Monoxide on Roads in Lahore, Pakistan
نویسندگان
چکیده
منابع مشابه
Pnm-19: Residential Exposure to Carbon Monoxide and Spontaneous Abortion
Background: The relationship between air pollution exposure and adverse birth outcomes such as low birth weight and IUGR was studied. However, very few studies evaluated the effect of air pollution emissions on spontaneous abortion. We examined association between spontaneous abortion of the first trimester of pregnancy and ambient concentrations of carbon monoxide in Tehran. Materials and Meth...
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Inhalation of small amounts of carbon monoxide diminishes the pain threshold in patients with stable angina pectoris. The aim of this study was to identify and describe patients who had been exposed unknowingly to toxic inhalations of this gas and subsequently presented to hospital with a clinical picture of unstable angina. Blood carboxyhaemoglobin levels of 104 patients referred with unstable...
متن کاملDetection and Prevention of Carbon Monoxide Exposure
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متن کاملBreath analysis to detect recent exposure to carbon monoxide.
OBJECTIVES To determine the normal range for carbon monoxide concentrations in the exhaled breath of subjects in the emergency department and to develop a protocol for the use of a breath analyser to detect abnormal carbon monoxide exposure. METHODS A hand held breath analyser was used to measure end expiratory carbon monoxide concentrations in 382 consenting subjects. Questionnaire data were...
متن کاملElevated carboxyhemoglobin: sources of carbon monoxide exposure.
INTRODUCTION Inhalation of carbon monoxide (CO) can result in poisoning, with symptoms ranging from mild and nonspecific to severe, or even death. CO poisoning is often underdiagnosed because exposure to low concentrations goes unnoticed, and threshold values for normal carboxyhemoglobin vary according to different authors. The aim of our study was to analyze carboxyhemoglobin (COHb) levels in ...
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ژورنال
عنوان ژورنال: Aerosol and Air Quality Research
سال: 2011
ISSN: 1680-8584,2071-1409
DOI: 10.4209/aaqr.2010.10.0087