title: [Combined effect of hyperoxia, hypobarism and physical work on the rate of methyl ketone excretion from the human body].
abstract: When working under the conditions of lowered atmospheric pressure (energy expenditures 400 kCal/hour, barometric pressure 308 mm Hg, oxygen breathing, comfortable environmental parameters), the test subjects showed an increased rate of methyl ketone excretion in the exhaled air. The content of acetone in the excreted methyl ketones was 70%. The methyl ketone excretion with perspired water developed uniformly.
mesh_terms: D000096:Acetone / Q000378:metabolism; D000328:Adult; D001273:Atmosphere Exposure Chambers; D001274:Atmospheric Pressure; D001944:Breath Tests; D006801:Humans; D007657:Ketone Bodies / Q000032:analysis / Q000378:metabolism*; D008297:Male; D010100:Oxygen / Q000097:blood*; D010313:Partial Pressure; D005082:Physical Exertion; D013542:Sweat / Q000032:analysis; D013997:Time Factors
chemical_list: D007657:Ketone Bodies; D000096:Acetone; D010100:Oxygen
vernacular_title: Kombinirovannoe vliianie giperoksii, gipobarii i fizicheskoĭ raboty na skorost' vydeleniia metilketonov iz organizma cheloveka.