Suppression of Neutrophil Superoxide Production by Conventional Peritoneal Dialysis Solution

Autor: Ing Bl, D K Gupta, Nawab Zm, Daugirdas Jt, Zhou Fq, Rahman Ma
Rok vydání: 1988
Předmět:
Zdroj: The International Journal of Artificial Organs. 11:351-354
ISSN: 1724-6040
0391-3988
DOI: 10.1177/039139888801100508
Popis: The pH of conventional peritoneal dialysis solution is normally in the range of 5.0 to 5.5, because acid has been added during the manufacturing process to prevent caramelization of dextrose during sterilization. We studied the effects of normalizing the pH of conventional peritoneal dialysis solution on superoxide production by normal human neutrophils. At a pH of 6.0, superoxide generation was 4.07±2.56 (SD) nanomoles per million cells. With normalization of pH to 7.4, superoxide production was 19.3± 7.3 (p < 0.001). The results suggest that the unphysiologic acidity of conventional peritoneal dialysis solution has deleterious consequences on neutrophil superoxide formation.
Databáze: OpenAIRE