ArticleScientific reports2024
Hemoadsorption improves kidney microcirculatory oxygenation and oxygen consumption, ameliorates tubular injury, and improves kidney function in a rat model of sepsis-induced AKI.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- The OxyCam: A novel hand-held vital microscope for quantitative measurement of microcirculatory perfusion and oxygenation.Journal of intensive medicine · 2026Article
- Assessment of the Microcirculation During Extracorporeal Blood Purification in Septic Patients: A Narrative Review.Medicina (Kaunas, Lithuania) · 2026Review
- Targeting the TLR4/NF-κB/TNF-α/MMP axis with dexamethasone attenuates glycocalyx degradation and restores microcirculatory perfusion in septic kidneys.Scientific reports · 2026Article
- Protective Effects of Pentoxifylline on Peripheral Microcirculatory Dysfunction and Renal Cortical Oxygen Deficiency in a Rat Model of LPS-Induced Sepsis.Microcirculation (New York, N.Y. : 1994) · 2026Article
- Pathological triad of perioperative acute kidney injury: renal microcirculatory hypoxia, mitochondrial damage, and immuno-metabolic reprogramming.Frontiers in immunology · 2026Review
- Hemoadsorption therapy in severe rhabdomyolysis: a report from the international, prospective COSMOS (CytOSorbRenal failure · 2025Observational
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Authors and funding
7 authors.
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Abstract
Microcirculatory dysfunction, hypoxia, and inflammation are considered to be central in the pathogenesis of sepsis-induced acute kidney injury (AKI). In this experimental study, we hypothesized that extracorporeal removal of inflammatory cytokines by hemoadsorption (HA) therapy may mitigate renal injury associated with sepsis-induced AKI. To this end, we investigated renal microcirculatory oxygenation and perfusion, oxygen consumption, lactate, systemic hemodynamic variables, tubular cell integrity, inflammatory mediators, and kidney function in a rat model of septic AKI elicited by endotoxin infusion. Three groups of rats were investigated on extracorporeal circulation: HA only, LPS, and LPS + HA. Endotoxin infusion reduced cortex microcirculatory oxygenation and raised creatinine and lactate levels. Renal microcirculatory oxygenation, measured by two independent techniques (phosphorescence (µPO
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