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Fashina O, Abbasciano RG, McQueen LW, Ladak S, George SJ, Suleiman S, Punjabi PP, Angelini GD, Zakkar M. Large animal model of vein grafts intimal hyperplasia: A systematic review. Perfusion 2022:2676591221091200. [PMID: 35624557 DOI: 10.1177/02676591221091200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Coronary artery bypass grafting remains the treatment of choice for a large cohort of patients with significant coronary disease. Despite the increased use of arterial grafts, the long saphenous vein remains the most commonly used conduit. Long-term graft patency continues to be the Achilles heel of saphenous vein grafts. This is due to the development of intimal hyperplasia, a chronic inflammatory disease that results in the narrowing and occlusion of a significant number of vein grafts. Research models for intimal hyperplasia are essential for a better understanding of pathophysiological processes of this condition. Large animal models resemble human anatomical structures and have been used as a surrogate to study disease development and prevention over the years. In this paper, we systematically review all published studies that utilized large animal models of vein graft disease with a focus on the type of model and any therapeutic intervention, specifically the use of external stents/mesh.
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Affiliation(s)
- Oluwatomini Fashina
- Department of Cardiovascular Sciences, University of Leicester, Glenfield Hospital, Leicester, UK
| | - Riccardo G Abbasciano
- Department of Cardiovascular Sciences, University of Leicester, Glenfield Hospital, Leicester, UK
| | - Liam W McQueen
- Department of Cardiovascular Sciences, University of Leicester, Glenfield Hospital, Leicester, UK
| | - Shameem Ladak
- Department of Cardiovascular Sciences, University of Leicester, Glenfield Hospital, Leicester, UK
| | - Sarah J George
- Bristol Heart Institute and Translational Biomedical Research Centre, Bristol Medical School, University of Bristol, Bristol Royal Infirmary, Bristol, UK
| | - Sadeeh Suleiman
- Bristol Heart Institute and Translational Biomedical Research Centre, Bristol Medical School, University of Bristol, Bristol Royal Infirmary, Bristol, UK
| | - Prakash P Punjabi
- Department of Cardiovascular Sciences, Imperial College, Hammersmith Hospital, London, UK
| | - Gianni D Angelini
- Bristol Heart Institute and Translational Biomedical Research Centre, Bristol Medical School, University of Bristol, Bristol Royal Infirmary, Bristol, UK
| | - Mustafa Zakkar
- Department of Cardiovascular Sciences, University of Leicester, Glenfield Hospital, Leicester, UK
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