Effect of Oxygen Flow on pCO2and pO2During Cardiopulmonary Bypass in Man

Autor: Baraka, Anis, Haroun, Sania, Baroody, Maurice, Nawfal, Maud, Dabbous, Aliya, Sibaii, Abla, Jamal, Salim, Shamli, Sana, Baraka, Anis, Haroun, Sania, Baroody, Maurice, Nawfal, Maud, Dabbous, Aliya, Sibaii, Abla, Jamal, Salim, Shamli, Sana
Zdroj: Journal of Extra-Corporeal Technology; March 1990, Vol. 22 Issue: 1 p35-39, 5p
Abstrakt: The effect of oxygen flow on arterial pO2and pCO2was investigated during cardiopulmonary bypass in three groups of patients undergoing open heart surgery. A Bentley-10 adult bubble oxygenator was used in all patients. The perfusion was maintained in the three groups at a constant flow of 2.31/m2/min throughout bypass. The oxygenator was bubbled in Group 1 by oxygen at an oxygen:perfusion ratio of 0.75:1.0 while 1.0:1.0 ratio was used in Group 2 and 1.5:1.0 ratio was used in Group 3. After going on bypass, moderate hypothermia was achieved, and the patients were rewarmed when surgery was completed.
Databáze: Supplemental Index