ArticleJVS-vascular science2026
Protective effects of hemoglobin vesicles on intestinal ischemia-reperfusion injury in a rat model of thoracic aortic occlusion.
Article in JVS-vascular science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Abstract
Intestinal ischemia-reperfusion (I/R) injury is a major complication of aortic occlusion during resuscitative thoracotomy or resuscitative endovascular balloon occlusion of the aorta. We investigated whether targeted intra-arterial delivery of hemoglobin vesicles (HbVs) attenuates intestinal I/R injury in a rat thoracic aortic cross-clamping model. Male Wistar rats underwent 60 minutes of thoracic aortic occlusion followed by 60 minutes of reperfusion. Animals received intra-arterial HbV (1.25 mL/kg every 10 minutes; n = 5) or saline (n = 5) via the femoral artery; sham animals (n = 3) underwent instrumentation only. Compared with saline controls, HbV-treated rats demonstrated higher postreperfusion systolic blood pressure (56 ± 4 mm Hg vs 34 ± 8 mm Hg;
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