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Los LD con acetato (L3 y L4) indujeron un incremento en la densidad de expresión de ICAM-1 en las células THP-1, no así los de citrato; con células inmunocompetentes de sujetos sanos los LD con acetato (L3 y L4) respecto a los con citrato (L1 y L2) observamos un incremento en la expresión de ICAM-1; con células de pacientes en hemodiálisis no existían diferencias significativas entre los diferentes LD.This increase in acetate blood level is superior with high-efficiency techniques, like on-line hemodiafiltration (HDF-OL), The increase in acetate levels during the HD session has been associated to a number of abnormal effects: increased oxidative stress, synthesis of proinflammatory cytokines and generation of nitric oxide.Up to 50% of HD patients have chronic low-grade inflammation.El líquido de diálisis con citrato no induce in vitro estrés oxidativo ni inflamación en comparación con el acetato.El incremento de la acetatemia durante la sesión de hemodiálisis se ha asociado a una serie de alteraciones: aumento del estrés oxidativo, de las citocinas proinflamatorias y de la síntesis de óxido nítrico.

Unlike the citrate dialysates, the dialysates with acetate (dialysate 3 and dialysate 4) induced increased ICAM-1 expression density in THP-1 cells; an increase in ICAM-1 expression was observed in the immunocompetent cells of healthy subjects with acetate dialysate (dialysate 3 and dialysate 4) but not with citrate dialysate (dialysate 1 and dialysate 2).No significant ICAM-1 differences were found between the different dialysates in the cells of haemodialysed patients.