Mechanical properties of biodegradable small-diameter chitosan artificial vascular prosthesis.
作者： Xiaoying Kong , Baoqin Han , Haixia Wang , Hui Li , Wenhua Xu
DOI: 10.1002/JBM.A.34136
关键词:
摘要: Initial clinical feasibility with the small-diameter chitosan artificial vascular prosthesis has been reported previously. Here, we present results of mechanical properties 2, 3, and 4 mm inner diameter (ID) compare some native blood vessel dog femoral artery. Thickness wall measurement demonstrated average thickness ID artery 3 were 0.54 ± 0.022 mm, 0.71 0.032 0.79 0.026 0.67 0.22 (n = 20). Water absorption rate 226.02% 8.17%, 216.13% 4.86%, 205.69% 4.34% obtained from 2-, 3-, 4-mm-diameter 12), respectively. osmotic pressure was 39.25 3.35 mmHg, 34.2 4.54 28.00 2.72 mmHg 20), amount 4-cm-diameter 20) 4.90 0.47 mL/(min cm(2) ), 5.51 0.21 6.24 The ruptured stretching 1.59% 0.14%, 1.99% 0.24%, 2.52% 0.21%, 32.16% 2.15%, longitudinal tensile strength 8.58 1.98 N, 19.75 4.07 22.92 3.85 18.76 2.05 suture retention in dry condition is 5.80 0.51 7.01 0.32 8.49 0.56 7.92 0.39 wet 3.87 0.43 4.73 0.37 5.63 0.36 compliance 6.5% 2.6%/100 5.2% 1.5%/100 4.7% 1.3%/100 10.3% 2.3%/100 data here fulfill quality requirement use this kind biodegradable small prosthesis.
sci-hub.se 参考文章(23)
Kidson Ig, The effect of wall mechanical properties on patency of arterial grafts. Annals of The Royal College of Surgeons of England. ,vol. 65, pp. 24- 29 ,(1983)
K.-M. Müller, G. Dasbach, The Pathology of Vascular Grafts Current Topics in Pathology. ,vol. 86, pp. 273- 306 ,(1994) , 10.1007/978-3-642-76846-0_7
Kathryn A. McKenna, Monica T. Hinds, Rebecca C. Sarao, Ping-Cheng Wu, Cheryl L. Maslen, Robert W. Glanville, Darcie Babcock, Kenton W. Gregory, Mechanical property characterization of electrospun recombinant human tropoelastin for vascular graft biomaterials. Acta Biomaterialia. ,vol. 8, pp. 225- 233 ,(2012) , 10.1016/J.ACTBIO.2011.08.001
Gerhardt Konig, Todd N. McAllister, Nathalie Dusserre, Sergio A. Garrido, Corey Iyican, Alicia Marini, Alex Fiorillo, Hernan Avila, Wojciech Wystrychowski, Krzysztof Zagalski, Marcin Maruszewski, Alyce Linthurst Jones, Lech Cierpka, Luis M. de la Fuente, Nicolas L'Heureux, Mechanical properties of completely autologous human tissue engineered blood vessels compared to human saphenous vein and mammary artery. Biomaterials. ,vol. 30, pp. 1542- 1550 ,(2009) , 10.1016/J.BIOMATERIALS.2008.11.011
Yves Marois, Edouard Pâris, Ze Zhang, Charles J. Doillon, Martin W. King, Robert G. Guidoin, Vascugraft® microporous polyesterurethane arterial prosthesis as a thoraco-abdominal bypass in dogs Biomaterials. ,vol. 17, pp. 1289- 1300 ,(1996) , 10.1016/S0142-9612(96)80005-6
William M. Abbott, Joseph Megerman, Jonathan E. Hasson, Gilbert L'Italien, David F. Warnock, Effect of compliance mismatch on vascular graft patency Journal of Vascular Surgery. ,vol. 5, pp. 376- 382 ,(1987) , 10.1016/0741-5214(87)90148-0
Hiromichi Sonoda, Keiichi Takamizawa, Yasuhide Nakayama, Hisataka Yasui, Takehisa Matsuda, Small‐diameter compliant arterial graft prosthesis: Design concept of coaxial double tubular graft and its fabrication Journal of Biomedical Materials Research. ,vol. 55, pp. 266- 276 ,(2001) , 10.1002/1097-4636(20010605)55:3<266::AID-JBM1014>3.0.CO;2-C
RogerN. Baird, WilliamM. Abbott, PULSATILE BLOOD-FLOW IN ARTERIAL GRAFTS The Lancet. ,vol. 308, pp. 948- 950 ,(1976) , 10.1016/S0140-6736(76)90906-5
Moses Hong-De Wu, Qun Shi, Lester R. Sauvage, Svetlana Kaplan, Naoki Hayashida, Malay D. Patel, Arlene R. Wechezak, Mark W. Walker, The direct effect of graft compliance mismatch per se on development of host arterial intimal hyperplasia at the anastomotic interface Annals of Vascular Surgery. ,vol. 7, pp. 156- 168 ,(1993) , 10.1007/BF02001010
G. Rahlf, P. Urban, R. Bohle, Morphology of healing in vascular prostheses. Thoracic and Cardiovascular Surgeon. ,vol. 34, pp. 43- 48 ,(1986) , 10.1055/S-2007-1020371