31P nuclear magnetic resonance study of variations in intra-erythrocytic ATP concentration and pH induced by surgical trauma.
Variations in intracellular pH and ATP concentrations in erythrocytes were studied in patients undergoing a mild surgical intervention. Intra-erythrocytic pH was decreased at the end of the operation; ATP concentrations concomitantly increased, but not highly significantly. These variables returned to their initial values by 20 h after the end of surgery.
Monti
J P
JP
Laboratoire de Biophysique, Faculté de Pharmacie, Marseille, France.
Martinez
S
S
Braguer
D
D
Courtina
C
C
François
G
G
Crevat
A
A
D000255:Adenosine Triphosphate / Q000097:blood*; D004912:Erythrocytes / Q000032:analysis*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D013312:Stress, Physiological / Q000097:blood*; D013514:Surgical Procedures, Operative
D000255:Adenosine Triphosphate