[Study of pulmonary leucostasis by measurement of the alveolo-arterial CO2 difference (author's transl)].
In order to study pulmonary leucostasis in 18 leukemic subjects, the ventilatory flow from ventilated nonperfused zones (VFVNZ) was measured using alveolo-arterial CO2 difference (28 times). This method proved to be simple and accurate in the follow-up of the patients. The number of white cells necessary to increase the VFVNZ by 1% is very different from one histologic type to another. These results are in agreement with in vitro observations.
D001158:Arteries; D002245:Carbon Dioxide / Q000032:analysis* / Q000097:blood; D006801:Humans; D007938:Leukemia / Q000097:blood / Q000150:complications* / Q000503:physiopathology; D008171:Lung Diseases / Q000097:blood / Q000209:etiology* / Q000503:physiopathology
D002245:Carbon Dioxide
Etude de la leucostase pulmonaire par mesure de la différence artério-alvéolaire en CO2.