[Gas exchange and gas transport in deeply cooled rats during slow and rapid warming using artificial pulmonary ventilation].
Artificial lung ventilation (ALV) was shown to restore the gas exchange in rats following their cooling to brain temperature 17.0-17.6 degrees C. However, the ALV proved ineffective if applied in 22.1 +/- 2.1 min after cessation of breathing. Fast warming up of the animals increased oxygen consumption and carbon dioxide production, and caused a less obvious metabolic acidosis in the rats in the course of recovering from hypothermia.
Chuĭkin
A E
AE
Fedorova
T E
TE
D000818:Animals; D001692:Biological Transport; D001831:Body Temperature / Q000502:physiology; D002245:Carbon Dioxide / Q000097:blood*; D007035:Hypothermia / Q000097:blood / Q000503:physiopathology* / Q000628:therapy; D008297:Male; D010100:Oxygen / Q000097:blood*; D010101:Oxygen Consumption / Q000502:physiology; D011659:Pulmonary Gas Exchange / Q000502:physiology*; D051381:Rats; D017208:Rats, Wistar; D012121:Respiration, Artificial; D012131:Respiratory Insufficiency / Q000097:blood / Q000503:physiopathology / Q000628:therapy; D017694:Rewarming / Q000379:methods*; D013997:Time Factors
D002245:Carbon Dioxide; D010100:Oxygen
Gazoobmen i transport gazov u gluboko okhlazhdennykh krys v protsesse medlennogo i bystrogo otogrevaniia s primeneniem iskusstvennoĭ ventiliatsii legkikh.