[Stroma-free hemoglobin solution and perfusion of isolated extremities].
Pyridoxylated stroma-free hemoglobin solution was compared to hemodiluted blood in extremity perfusion of mongrel dogs. pH-values in tissue and in perfusate as well as oxygen tension showed no significant difference, and oxygen supply to the periphery was sufficient. Measurement of lactate, pyruvate, ATP and CP demonstrated domination of aerobic metabolism. We proved that stroma-free hemoglobin solution ( SFHb -PLP) can substitute hemodiluted blood (Hk 18) in isolated extremity perfusion. Metabolic results were confirmed by histological examination where no tissue alterations could be found in the perfused extremity or the whole body system.
D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D001802:Blood Substitutes; D004285:Dogs; D005121:Extremities; D005260:Female; D006454:Hemoglobins; D007773:Lactates / Q000378:metabolism; D019344:Lactic Acid; D008297:Male; D009132:Muscles / Q000378:metabolism; D010100:Oxygen / Q000378:metabolism; D010313:Partial Pressure; D010477:Perfusion; D010725:Phosphocreatine / Q000378:metabolism; D011773:Pyruvates / Q000378:metabolism; D019289:Pyruvic Acid
D001802:Blood Substitutes; D006454:Hemoglobins; D007773:Lactates; D011773:Pyruvates; C016484:hemoglobin, stroma free; D010725:Phosphocreatine; D019344:Lactic Acid; D019289:Pyruvic Acid; D000255:Adenosine Triphosphate; D010100:Oxygen
Stromafreie Hämoglobinlösung und isolierte Extremitätenperfusion.