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 transcript:

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 758-763 (April 2001) DOI: 10.1067/mva.2001.112809 Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

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 2001 33, 758-763DOI: (10.1067/mva.2001.112809) Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

Fig. 2 Marked iNOS expression within vascular, lamina propria, and epithelial components of ischemic colonic mucosa. Original magnification ×40. Journal of Vascular Surgery 2001 33, 758-763DOI: (10.1067/mva.2001.112809) Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions