Bryski MG, et al. Techniques for intraoperative evaluation of bowel viability in mesenteric ischemia: A review. Am J Surg. 2020 Aug;220(2):309-315. Full-text for Emory users.
“Comparison studies in animal models and clinical experience featuring fluorescein flowmetry have consistently demonstrated the superiority of dye-based perfusion monitoring for intraoperative bowel assessment as compared to standard clinical criteria, DUS, and pulse oximetry/PPG. (45,46,47,53,54) However, these results are not universal, with some large animal models demonstrating no difference between fluorescein, DUS, and PPG, and an additional study showing that DUS actually outperforms fluorescein for intraoperative bowel assessment. (13,18,43)” (p. 312)Continue reading