Abstract
An exposure of human neutrophils to an acidic (pH 5.2), lactate-based incubation mixture containing a conventional, acidic, lactate-based peritoneal dialysis solution (PDS) resulted in the development of a prompt and substantial intracellular acidosis. A comparable exposure to a euhydric, bicarbonate-based incubation mixture containing a euhydric, bicarbonate-based PDS did not bring about similar changes in intracellular pH. The absence of an intracellular acidosis in the instance of the euhydric, bicarbonate-based PDS may be the reason why this solution is more biocompatible than its acidic, lactate-based counterpart.
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