Extrapulmonary Oxygenation by Giving Hydrogen Peroxide by Enema.
10.3349/ymj.1969.10.2.125
- Author:
Duk Jin YUN
1
Author Information
1. Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea.
- Publication Type:Original Article
- MeSH:
Acidosis, Respiratory/diagnosis;
Animals;
Asphyxia/therapy;
Carbon Dioxide/blood;
Child;
Dogs;
Enema;
Female;
Hematocrit;
Human;
Hydrogen Peroxide/administration & dosage/*therapeutic use;
Male;
Oxygen/blood;
Tetralogy of Fallot/*therapy
- From:Yonsei Medical Journal
1969;10(2):125-138
- CountryRepublic of Korea
- Language:English
-
Abstract:
An investigation of extrapulmonary oxygenation was made in dogs, rabbits and, finally, in a case of Tetralogy of Fallot using an intestinal perfusion of hydrogen peroxide (H2O2). For a single administration, 0.4 per cent H2O2 can be given safely by enema, in doses of 10ml./Kg. of body weight, this would give maximum oxygenation in both the portal vein and inferior vena cava without the formation of gas emboli. Concentrations higher than this caused gas bubbles in the portal vein. For serial administrations, 0.2 per cent H2O2 can be given by enema exchanging the intestinal contents at 10 to 15 minutes intervals. When given concomitantly with human whole blood, 1.0ml./Kg. of body weight, there is a prolonged higher oxygenation in the portal vein, inferior vena cava and femoral artery. This concentation of H2O2 would not cause gas emboli in the portal vein. Although extrapulmonary oxygenation is possible by giving oxygen by enema, this method would cause too much abdominal distension. In experiments of death by suffocation, the group given H2O2 had doubled the duration of E.K.G. activity when compared with controls. One patient with Tetralogy of Fallot, confirmed by clinical findings, X-ray studies, E.K.G. and cardiac catheterization, who was not suitable for cardiac surgery because of low mentality, was selected for this study. 0.2 per cent H2O2, 10ml. per Kg. of body weight by enema, exchanging intestinal contents at 30 minutes intervals, resulted in a marked elevation of the pO2 in the venous blood and in the inferior vena cava. There was a disappearance of finger tip and toe tip cyanosis and flushing of the soles and palms was noted during the procedure.
