Chloride Transfer During Continuous Renal Replacement Therapy in the Intensive Care Unit: a Prospective Observational Cohort Study

Treatment of KDIGO stage 3 AKI by CVVH, in which renal replacement therapy is applied using a convection technique (ultrafiltration). Indication, choice of CRRT modality, and CRRT settings are made by the clinician in charge, following international recommendations. The measurement of chloride transfer over 24h is performed during CVVH treatment.

Treatment of KDIGO stage 3 AKI by CVVD, in which renal replacement therapy is applied using a diffusion technique (dialysis). Indication, choice of CRRT modality, and CRRT settings are made by the clinician in charge, following international recommendations. The measurement of chloride transfer over 24h is performed during CVVD treatment.

Treatment of KDIGO stage 3 AKI by CVVHDF, in which renal replacement therapy is applied using a combination of diffusion technique (dialysis) and convection technique (ultrafiltration). Indication, choice of CRRT modality, and CRRT settings are made by the clinician in charge, following international recommendations. The measurement of chloride transfer over 24h is performed during CVVHDF treatment.