Continuous renal replacement therapy with cytokine-adsorbing hemofilter to control resuscitative endovascular balloon occlusion of the aorta-related ischemia-reperfusion injury in a swine hemorrhagic shock model.

ABSTRACT:

Purpose

Resuscitative endovascular balloon occlusion of the aorta (REBOA) is beneficial for uncontrollable torso bleeding; however, prolonged REBOA causes ischemia-reperfusion injury. The purpose of this study is to examine the hypothesis that continuous renal replacement therapy (CRRT) with a cytokine-adsorbing hemofilter would improve mortality due to hemorrhagic shock with REBOA-reperfusion injury by controlling metabolic acidosis, hyperkalemia, and hypercytokinemia.

Methods

Hemorrhagic shock with 40% blood loss was induced by phlebotomy in eight female swine. CRRT was performed on four swine after 90 min of REBOA, and the remaining four swine (control group) underwent the same procedures except for CRRT. We evaluated the survival time and trends of pH, HCO^3-,

SUBMITTER: Hayashi Y 

PROVIDER: S-EPMC11761798 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature