The aim of the current study was the examination of exhaled breath carbon monoxide levels as a predictor for heaviness of smoking. In this regard, nicotine dependence was assessed among a representative sample of 1,870 Austrian male military conscripts in a cross-sectional setting. Participants completed the Heaviness of Smoking Index (a brief questionnaire for assessment of nicotine dependence...

Health concerns are common reasons for wanting to quit smoking among smokers with mental illnesses. Motivational interventions have used feedback from a carbon monoxide monitor to increase awareness of health concerns, but this device is not commonly available. Whether brief motivational interventions can be effective without this feedback is unknown. Using a randomized controlled trial, this s...

Carbon monoxide is a component of motor vehicle exhaust fumes, provided a functional catalytic converter is not present. This gas binds avidly to the hemoglobin molecule in red blood cells preventing its oxygen transport function, effectively poisoning the body by starving it of oxygen. In binding to hemoglobin, carbon monoxide forms carboxyhemoglobin, which has a characteristic bright pink col...

In this study, modeling of hydrogen, nitrogen, carbon monoxide, methane and carbon dioxide sorption on UTSA-16 framework extrudates in the pressure swing adsorption process was carried out. The pure gas adsorption of these gases at the pressure range (0 to 80) bars at (298, 313, and 338) K have also been measured in a fixed bed. Langmuir, Toth, Sips, UNILAN, Virial and Dubinin-Astakhov adsorpti...

Binary ice mixtures of two carbon monoxide isotopomers, (13)C(16)O and (12)C(18)O, were subjected at 10 K to energetic electrons to investigate the interaction of ionizing radiation with extraterrestrial, carbon monoxide bearing ices. The chemical modifications were monitored on line and in situ via absorption-reflection-absorption Fourier transform infrared spectroscopy as well as in the gas-p...

aims: tehran’s uncontrolled expansion, which promoted housing, public utilities, industries and increase of vehicles caused the problem of air pollution. necessary information about air quality in different places and different times is the first step of combating the air pollution. the purpose of this study was to investigate the annual, monthly and hourly average of 5 criteria air pollutants ...

welders may suffer from welding fumes generated during the process if the ventilation systems are improperly applied. the objective of the present work was to study the mitigation of air pollutants at welding stations, using different ventilation scenarios. four air pollutants including iron oxide, respirable dust, ozone, and carbon monoxide were measured during four different ventilation scena...

objective(s) erythropoietin has been shown to exert neuroprotective effects in a variety of cns injury models. elevation of serum s100β, as a glial damage marker and myelin basic protein (mbp) has been reported to occur in acute carbon monoxide (co) poisoning. the aim of this study was to evaluate the effect of erythropoietin (epo) on serum s100β and mbp levels after co poisoning in rats. mater...

BACKGROUND Unintentional carbon monoxide poisoning is preventable. Severe cases are often referred for hyperbaric oxygen treatment. To guide prevention efforts and treatment practices, this study provides some of the most detailed current information about patients with carbon monoxide poisoning who have been treated at hyperbaric facilities across the United States and the circumstances surrou...

The focus of this article is the application of CO-oximetry in the analysis of blood samples after death. This is largely confined to confirming or excluding carbon monoxide poisoning as a contributory or prime cause of death, by measurement of COHb. Issues addressed will include: the toxicity of carbon monoxide; the causes of lethal carbon monoxide poisoning; and the particular difficulties su...