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Had the U.S. president told her that she would have her chance to speak , as did other reporters , and would get a microphone , she would have delivered her message as an outstanding medical doctor delivers a diagnosis . " " If severely poisoned patients respond like our test subjects , this new first-aid treatment may decrease the extent of brain damage in survivors , " added Dr. Joseph Fisher.IMPLICATIONSThis study raises the possibility that the standard first-aid treatment of carbon monoxide poisoning - - 100 % oxygen - constricts blood vessels to the brain and decreases the total oxygen delivered to the brain.Researchers think that the small amount of carbon dioxide in the oxygen counteracts the constriction of blood vessels to the brain Although clinical studies need to be completed before recommending a change in the first-aid treatment of carbon monoxide poisoning , the results of this study suggest that simply maintaining carbon dioxide levels during treatment will result in more oxygen delivery to the brain , thereby decreasing the risk of permanent brain damage in severely poisoned patients.Note : Adding carbon dioxide to oxygen during treatment for carbon monoxide poisoning was common in the late 1920s and 1930s.It was thought then that the carbon dioxide stimulated breathing , helping to eliminate carbon monoxide more quickly , but was discontinued in the late 1940s when mechanical ventilators became available . One day , a plain brown envelope delivered to the Substance offices was found to contain copies of the CASE ( Chicago Academic Standards Examinations ) . Yellowstone intends to accept risk , and to manage the medical care delivered by participating physicians in order to do so . Anniversary meetings were held in June on the second Saturday after the commencement of summer term , at which a member of the senior class delivered a lecture . Emergency medical care delivered in this setting is inconsistent and can fall short of the need in the absence of adequate planning , training , and personnel .