title: Pulmonary edema of environmental origin--newer concepts.
abstract: Pulmonary edema of non-cardiac origin is usually an urgent clinical problem, which has recently increased in frequency throughout the world in the past few years. This is partly due to sociological factors and to pre-eminent advances in industrial technology. Recent severe massive toxic gas explosions have had national and worldwide implications. Therefore, urgent and appropriate therapy is of utmost importance in most of these patients. The use of high flow oxygen with Constant Positive Pressure Breathing are the main inhalational therapeutic approaches. Newer modalities of treatment include: (1) earlier Fiberoptic bronchoscopy in those individuals afflicted with aspiration problems and (2) certain specific chemical blocking agents for the management of phosgene intoxication and hydrogen sulfide toxicity. Preventive environmental measures are also important.
mesh_terms: D000328:Adult; D000393:Air Pollutants / Q000009:adverse effects*; D005260:Female; D006801:Humans; D006862:Hydrogen Sulfide / Q000037:antagonists & inhibitors; D008297:Male; D010705:Phosgene / Q000037:antagonists & inhibitors; D011654:Pulmonary Edema / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy
chemical_list: D000393:Air Pollutants; D010705:Phosgene; D006862:Hydrogen Sulfide