An S-type bypass can improve the hemodynamics in the bypassed arteries and suppress intimal hyperplasia along the host artery floor

Journal of Biomechanics

Volumn 41, Issue 11, 2008, Pages 2498-2505

  Fan, Yubo ^a   Xu, Zaipin ^b   Jiang, Wentao ^c   Deng, Xiaoyan ^a   Wang, Ke ^d   Sun, Anqiang ^a  

^a BEIHANG UNIVERSITY   (China)

^b GUIZHOU UNIVERSITY   (China)

^c SICHUAN UNIVERSITY   (China)

^d DALIAN MEDICAL UNIVERSITY   (China)

Author keywords

Hemodynamics; Intimal hyperplasia; S type bypass; Wall shear stress

Indexed keywords

COMPUTER SIMULATION; COOLING SYSTEMS; FLOORS; FLOW SIMULATION; GEOMETRY; HEMODYNAMICS; INDUCTION HEATING; MOLECULAR BEAM EPITAXY; SURGERY; SWIRLING FLOW;

BLOOD FLOW SIMULATIONS; BYPASS SURGERY; CANINE MODELS; CONTROL GROUP (CON); ELSEVIER (CO); FLOW DISTURBANCES; GEOMETRICAL CONFIGURATIONS; INTIMAL HYPERPLASIA (IH); NUMERICAL SIMULATIONS; SWIRLING FLOW PATTERN; WALL SHEAR STRESS (WSS);

FLOW PATTERNS;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTERY BLOOD FLOW; ARTERY INTIMA PROLIFERATION; ARTICLE; BYPASS SURGERY; CONTROL GROUP; CONTROLLED STUDY; END TO SIDE ANASTOMOSIS; FEMALE; GEOMETRY; HEMODYNAMICS; HYPERPLASIA; INTERMETHOD COMPARISON; INTIMA; MALE; NONHUMAN; PRIORITY JOURNAL; SIMULATION;

ANIMALS; BLOOD FLOW VELOCITY; CORONARY ARTERY BYPASS; DOGS; HEMODYNAMICS; HYPERPLASIA; MODELS, CARDIOVASCULAR;

EID: 48149105466     PISSN: 00219290     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jbiomech.2008.05.008     Document Type: Article

References (29)

1. Bassiouny H.S., White S., Glagov S., Choi E., Giddens D.P., and Zarins C.K. Anastomotic intimal hyperplasia: mechanical injury or flow induced. Journal of Vascular Surgery 15 (1992) 708-717
2. Cameron A., Davis K.B., Green G., and Schaff H.V. Coronary bypass surgery with internal-thoracic-artery grafts-effects on survival over a 15-year period. New England Journal of Medicine 334 (1996) 216-219
3. Clowes A.W., Gown A.M., Hanson S.R., and Reidy M.A. Mechanisms of arterial graft failure; 1: role of cellular proliferation in early healing of PTFE prostheses. American Journal of Pathology 118 (1985) 43-54
4. Frazin L.J., Vonesh M.J., Chandran K.B., Shipkowitz T., Yaacoub A.S., and McPherson D.D. Confirmation and initial documentation of thoracic and abdominal aortic helical flow. An ultrasound study. ASAIO Journal 42 (1996) 951-956
5. Guidoin R., Marois Y., Deng X.Y., Chakfé N., Marois M., Roy R., King M., and Douville Y. Can collagen impregnated polyester arterial prostheses be recommended as small diameter blood conduits?. ASAIO Journal 42 (1996) 974-983
6. Hughes P.E., and How T.V. Effects of geometry and flow division on flow structures in models of the distal end-to-side anastomosis. Journal of Biomechanics 29 (1996) 855-872
7. Imparato A.M., Bracco A., Kim G.E., and Zeff R. Intimal and neointimal fibrous proliferation causing failure of arterial reconstructions. Surgery 72 (1972) 1007-1017
8. Johnson W.D., Brenowitz J.B., and Kayser K.L. Factors influencing long-term (10 to 15-year) survival after a successful coronary artery bypass operation. Annals of Thoracic Surgery 48 (1989) 19-25
9. Jones S.A., Giddens D.P., Loth F., Zarins C.K., Kajiya F., Morita I., Hiramatsu O., Ogasawara Y., and Tsujioka K. In-vivo measurements of blood velocity profiles in canine ilio-femoral anastomotic bypass grafts. Journal of Biomechanical Engineering 119 (1997) 30-38
10. Karino T. Microscopic structure of disturbed flows in the arterial and venous systems, and its implication in the localization of vascular diseases. International Angiology 5 (1986) 297-313
11. Krueger U., Zanow J., and Scholz H. Computational fluid dynamics and vascular access. Artificial Organs 26 (2002) 571-575
12. LoGerfo F.W., Quist W.C., Nowak M.D., Crawshaw H.M., and Haudenschild C.C. Downstream anastomotic hyperplasia. Annals of Surgery 197 (1983) 479-483
13. Loth F., Jones S.A., Giddens D.P., Bassiouny H.S., Glagov S., and Zarins C.K. Measurements of velocity and wall shear stress inside a PTFE vascular graft model under steady flow conditions. Journal of Biomechanical Engineering 119 (1997) 187-194
14. Morbiducci U., Ponzini R., Grigioni M., and Redaelli A. Helical flow as fluid dynamic signature for atherogenesis risk in aortocoronary bypass. A numeric study. Journal of Biomechanics 40 (2007) 519-534
15. Ojha M. Spatial and temporal variations of wall shear stress within an end-to-side arterial anastomosis model. Journal of Biomechanics 26 (1993) 1377-1388
16. Qiao A.K., and Liu Y.J. Influence of graft-host diameter ratio on the hemodynamics of CABG. Bio-Medical Materials and Engineering 16 (2006) 189-201
17. Qiao A.K., Liu Y.J., Li S.Y., and Zhao H. Numerical simulation of physiological blood flow in 2-way coronary artery bypass grafts. Journal of Biological Physics 31 (2005) 161-182
18. Scotiurai V.S., Yao J.S., Flinn W.R., and Batson R.C. Intimal hyperplasia and neointima: an ultrastructural analysis of thrombosed grafts in humans. Surgery 93 (1983) 809-817
19. Segadal L., and Matre K. Blood velocity distribution in the human ascending aorta. Circulation 76 (1987) 90-100
20. Shapira I., Isakov A., Heller I., Topilsky M., and Pines A. Long-term follow up after coronary artery bypass grafting reoperation. Chest 115 (1999) 1593-1597
21. Sottiurai V.S., Yao J.S.T., Flinn W.R., and Batson R.C. Intimal hyperplasia and neointima: an ultrastructural analysis of thrombosed grafts in humans. Surgery 93 (1983) 809-817
22. Sottiurai V.S., Yao J.S.T., Batson R.C., Sue S.L., Jones R., and Nakamura Y.A. Distal anastomotic intimal hyperplasia: histopathologic character and biogenesis. Annals of Vascular Surgery 3 (1989) 26-33
23. Staalsen N.H., Ulrich M., Winther J., Pederson E.M., How T., and Nygaard H. The anastomotic angle does change the flow fields at vascular end-to-side anastomoses in vivo. Journal of Vascular Surgery 21 (1995) 460-471
24. Steinman D.A., Vinh B., Ethier C.R., Ojha M., Cobbold R.S., and Johnston K.W. A numerical simulation of flow in a two-dimensional end-to-side anastomosis model. Journal of Biomechanical Engineering 115 (1993) 112-118
25. Stonebridge P.A., and Brophy C.M. Spiral laminar flow in arteries?. Lancet 338 (1991) 1360
26. Stonebridge P.A., Hoskins P.R., Allan P.L., and Belch J.F. Spiral laminar flow in vivo. Clinical Science 91 (1996) 17-21
27. Uchida Y., Tomaru T., Nakamura F., Furuse A., Fujimori Y., and Hasegawa K. Percutaneous coronary angioscopy in patients with ischemic heart disease. American Heart Journal 114 (1987) 1216-1222
28. Unni K.K., Kottke B.A., Titus J.L., Wallace R.B., and Brown A.L. Pathologic changes in aortocoronary saphenous vein grafts. American Journal of Cardiology 34 (1974) 526-532
29. Yusuf S., Zucker D., Peduzzi P., Fisher L.D., Takaro T., Kennedy J.W., Davis K., Killip T., Norris R., Morris C., Mathur V., Varnauskas E., and Chalmers T.C. Effect of coronary artery bypass surgery on survival: overview of 10-year results from randomised trials by the coronary artery bypass graft surgery trialists collaboration. Lancet 344 (1994) 563-570