Morphologic findings in explanted Hancock II porcine bioprostheses

Journal of Heart Valve Disease

Volumn 8, Issue 1, 1999, Pages 4-15

  Butany, Jagdish ^a,c   Yu, Weimin ^a   Silver, Malcolm D ^a   David, Tirone E ^b  

^a UNIVERSITY OF TORONTO   (Canada)

^b UNIVERSITY HEALTH NETWORK   (Canada)

^c TORONTO GENERAL HOSPITAL   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ADULT; AGED; ARTICLE; BACTERIAL ENDOCARDITIS; CALCIFICATION; CLINICAL ARTICLE; FEMALE; HANCOCK VALVE PROSTHESIS; HISTOPATHOLOGY; HUMAN; MALE; MORPHOLOGY; PANNUS; PERFORATION; PRIORITY JOURNAL; PROSTHESIS FAILURE; RIGIDITY; THROMBOSIS; TISSUE DEGENERATION; TISSUE INJURY; VALVULAR HEART DISEASE;

ADULT; AGED; AGED, 80 AND OVER; AORTIC VALVE; BIOPROSTHESIS; CALCINOSIS; ENDOCARDITIS, BACTERIAL; EXUDATES AND TRANSUDATES; FEMALE; FOLLOW-UP STUDIES; HEART VALVE PROSTHESIS; HEART VALVE PROSTHESIS IMPLANTATION; HUMANS; INFLAMMATION; MALE; MIDDLE AGED; MITRAL VALVE; POSTOPERATIVE COMPLICATIONS; PROSTHESIS FAILURE; TIME FACTORS;

EID: 0033056910     PISSN: 09668519     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (33)

1. David TE, Armstrong S, Sun Z. The Hancock II bioprosthesis at ten years. Ann Thorac Surg 1995;60:S229-S234
2. Bortolotti U, Milano A, Mazzaro E, Thiene G, Talenti E, Casarotto D. Hancock II porcine bioprosthesis: Excellent durability at intermediate-term follow-up. J Am Coll Cardiol 1994;24:676-682
3. Flomenbaum MA, Schoen FJ. Effects of fixation back pressure and antimineralisation treatment on the morphology of porcine aortic bioprosthetic valves. J Thorac Cardiovasc Surg 1993;150:154-164
4. Wright JT, Eberhardt CE, Gibbs ML, Saul T, Gilpin CB. Hancock II - An improved bioprosthesis. In: Cohn LH, Gallucci V (ed.). Cardiac bioprostheses. Proceedings of the 2nd International Symposium. Yorke Medical Books, New York, 1984:425-455
5. Butany J, Vanlerberghe K, Silver MD. Morphologic findings and causes of failure in 24 explanted Ionescu-Shiley low-profile pericardial heart valves. Hum Pathol 1992;23:1224-1233
6. Schoen FJ, Fernandez J, Gonzales-Lavin L, Cernaianu A. Causes of failure and pathologic findings in surgically removed Ionescu-Shiley standard bovine pericardial heart valve bioprostheses: Emphasis on progressive structural deterioration. Circulation 1987;76:618-627
7. Ishihara T, Ferrans VJ, Boyce SW, Jones M, Roberts WC. Structure and classification of cusp tears and perforations in porcine bioprosthetic cardiac valves implanted in patients. Am J Cardiol 1981;48:665-678
8. Ninet J, Tronc F, Robin J, Curtil A, Aleksic I, Champsaur G. Mechanical versus biological isolated aortic valvular replacement after the age of 70: Equivalent long term results. Eur J Thorac Surg 1998;13:84-89
9. Fann JI, Miller DC. Porcine valves: Hancock and Carpentier-Edwards aortic prostheses. Semin Thorac Cardiovasc Surg 1996;8:259-268
10. Bortolotti U, Milano A, Mossuto E, Thiene G, Casarotto D. Porcine valve durability: A comparison between Hancock standard and Hancock II bioprostheses. Ann Thorac Surg 1995;60:216-220
11. Schoen FJ, Hirsch D, Bianco RW, Levy RJ. Onset and progression of calcification in porcine aortic bioprosthetic valves implanted as orthotopic mitral valve replacements in juvenile sheep. J Thorac Cardiovasc Surg 1994;108:880-887
12. Schoen FJ, Levy RJ, Nelson AC, Bernhard WF, Native A, Haley M. Onset and progression of experimental bioprosthetic heart valve calcification. Lab Invest 1985;52:523-532
13. Milano A, Bortolotti U, Talenti E, Valfre C, Arbustini E, Valente M, Mazzucco A, Gallucci V, Thiene G. Calcific degeneration as the main cause of porcine bioprosthetic valve failure. Am J Cardiol 1983;53:1066-1070
14. Arbustini E, Jones M, Moses RD, Eidbo EE, Carroll RJ, Ferrans VJ. Modification by the Hancock T6 process of calcification of bioprosthetic cardiac valves implanted in sheep. Am J Cardiol 1984;53:1388-1396
15. Lentz DJ, Pollock EM, Olsen DB, Andrews EJ. Prevention of intrinsic calcification in porcine and bovine xenograft materials. Trans Am Soc Artif Intern Org 1982;28:284-287
16. Levy RJ, Hawley MA, Schoen FJ, Lund SA, Liu PA. Inhibition by diphosphonate compounds of calcification of porcine bioprosthetic heart valve cusps implanted subcutaneously in rats. Circulation 1985;71:349-356
17. Gott JP, Pan-Chih, Dorsey LMA, Jay JL, Jett GK, Schoen FI, Girardot JM, Guyton RJ. Calcification of porcine valves: A successful new method of anti-mineralisation. Ann Thorac Surg 1992;53:207-216
18. Schoen FJ, Collins JJ, Cohn LH. Long-term failure rate and morphologic correlations in porcine bioprosthetic heart valves. Am J Cardiol, 1983;51:957-964
19. Fernandez J, Jaub GW, Adkins MS, Anderson WA, Chen C, Bailey BM, Nealon LM, McGrath LB. Early and late-phase events after valve replacement with the St. Jude Medical prosthesis in 1200 patients. Thorac Cardiovasc Surg 1994;107:394-406
20. Magilligan DJ, Lewis JW, Jara FM, Lee MW, Alam M, Riddle JM, Stein PD. Spontaneous degeneration of porcine bioprosthetic valves. Ann Thorac Surg 1980;30:259-266
21. Gallioto FM Jr., Midgley FM, Kapur S, Perry LW, Watson DC, Shapiro SR, Ruckman RN, Scott LP. Early failures of lonescu-Shiley bioprosthesis after mitral valve replacement in children. Thorac Cardiovasc Surg. 1982;83:306-310
22. Walley VM, Bedard P, Brais M, Keon WJ. Valve failure caused by cusp tears in low profile Ionescu-Shiley bovine pericardial bioprosthetic valves. J Thorac Cardiovasc Surg 1987;98:583-586
23. Bortolotti U, Galluci V, Casoratto D, Thiene G. Fibrous tissue overgrowth on Hancock mitral xenografts. A cause of late prosthetic stenosis. Cardiovasc Surg 1979;27:316-318
24. Valenti M, Bortolotti U, Arbustini E, Talenti E, Thiene G, Galluci V. Glutaraldehyde-preserved porcine bioprostheses. Factors affecting performance as determined by pathologic studies. Chest 1983;83:807-809
25. David TE, Burns RJ, Bacchus CM, Druck MN. Mitral valve replacement for mitral regurgitation with and without preservation of chordae tendineae. J Thorac Cardiovasc Surg 1984;88:718-725
26. Rozich JD, Carabello BA, Usher BW, Kratz JM, Bell AE, Zile MR. Mitral valve replacement with and without chordal preservation in patients with chronic mitral regurgitation: Mechanisms for differences in postoperative ejection performance. Circulation 1992;86:1718-1726
27. Bortolotti U, Thiene G, Milano A, Panizzon G, Valente Marialuisa, Gallucci V. Pathologic study of infective endocarditis on Hancock porcine bioprostheses. J Thorac Cardiovasc Surg 1981;81:934-942
28. McComb RD, Stahman FD, O'Connor WN, Todd EP. Structure-related thrombosis involving a porcine xenograft valve. Ann Thorac Surg 1979;27:191
29. Thiene G, Bortolotti U, Panizzon G, Milano A, Gallucci V. Pathological substrates of thrombus formation after heart valve replacement with the Hancock bioprosthesis. J Thorac Cardiovasc Surg 1980;80:414-423
30. Valente M, Minarini M, Maizza AF, Bortolotti U, Thiene G. Heart valve bioprosthesis durability: A challenge to the new generation of porcine valves. Eur J Cardiothorac Surg 1992;6(suppl.1):582-590
31. Akiyama K, Sawatani O, Imamura E, Endo M, Hashimoto A, Koyanagi H. Stent 'creep' of porcine bioprosthesis in the mitral position. Ann Thorac Surg. 1988;46:73-78
32. Schoen FJ, Schulman LJ, Cohn LH. Quantitative anatomic analysis of 'stent creep' of explanted Hancock standard, porcine bioprostheses used for cardiac valve replacement. Am J Cardiol 1985;56:110-114
33. Clark ES. Delrin material characteristics. J Heart Valve Dis 1996;5(suppl.2):184-189