THE INFLUENCE OF BARBITURATE ANAESTHESIA UPON THE ENERGY STATE AND UPON ACID-BASE PARAMETERS OF THE BRAIN IN ARTERIAL HYPOTENSION AND IN ASPHYXIA

Lorentz Nilsson

Acta Neurologica Scandinavica · 1971 · 60 citations · 20 references

Concepts

Abstract

The influence of barbiturate anaesthesia upon the energy and acid-base metabolism of the brain was studied in arterial hypotension and in asphyxia by measuring the tissue concentrations of phosphocreatine, ATP, ADP, AMP, lactate, pyruvate, and bicarbonate. Intracellular lactate and pyruvate concentrations were derived after corrections for the lactate and pyruvate contained in the blood and extracellular fluid volumes of the tissue. Barbiturate anaesthesia was found to have a protective effect during arterial hypotension but not during total asphyxia.

References

20