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A randomized study to evaluate the effect of a perioperative infusion of dopexamine on colonic mucosal ischemia after aortic surgery  Mohamed S. Baguneid,

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Presentation on theme: "A randomized study to evaluate the effect of a perioperative infusion of dopexamine on colonic mucosal ischemia after aortic surgery  Mohamed S. Baguneid,"— Presentation transcript:

1 A randomized study to evaluate the effect of a perioperative infusion of dopexamine on colonic mucosal ischemia after aortic surgery  Mohamed S. Baguneid, FRCS, Mark Welch, FRCS, Motasim Bukhari, FRCS, Paul E. Fulford, FRCS, Miles Howe, MRCPath, Graham Bigley, AIBMS, Jane M. Eddleston, FRCAnaes, Ray F.T. McMahon, MD, FRCPath, Michael G. Walker, ChM, FRCS  Journal of Vascular Surgery  Volume 33, Issue 4, Pages (April 2001) DOI: /mva Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

2 Fig. 1 Immunohistochemical staining pattern in biopsy with colonic ischemia. A, Neutrophil infiltration within lamina propria (brown staining ) as seen with myeloperoxidase staining. An early crypt abscess can be identified (arrow ). Original magnification ×40. B, Mast cells identified within lamina propria by MCT (brown staining ) Original magnification ×60. Journal of Vascular Surgery  , DOI: ( /mva ) Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

3 Fig. 2 Marked iNOS expression within vascular, lamina propria, and epithelial components of ischemic colonic mucosa. Original magnification ×40. Journal of Vascular Surgery  , DOI: ( /mva ) Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions


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