Implantation of Novel Small-Diameter Polyurethane Vascular Prostheses Interposed in Canine Femoral and Carotid Arteries
Objectives: The performance of small-diameter (3–5-mm) vascular grafts still poses a challenge in the field of vascular surgery. We present here our preliminary experience with implanting unique small-sized polycarbonate urethane vascular grafts in 7 dogs. Material and Methods: Each animal was impla...
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| Veröffentlicht in: | European surgical research 2004-07, Vol.36 (4), p.241-248 |
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| creator | Karapınar, K. Ulus, A.T. Tütün, U. Aksöyek, A. Apaydın, N. Pamuk, K. Can, Z. Sarıtaş, Z. Küçükay, F. Arda, K. Katırcıoğlu, S.F. |
| description | Objectives: The performance of small-diameter (3–5-mm) vascular grafts still poses a challenge in the field of vascular surgery. We present here our preliminary experience with implanting unique small-sized polycarbonate urethane vascular grafts in 7 dogs. Material and Methods: Each animal was implanted with 4 interposition grafts, 2 femoral and 2 carotid. No anti-thrombotic medication was administered. Doppler sonography was performed at 3-month intervals to examine for patency and flow characteristics. Animals were sacrificed electively at 3, 6 and 12 months. Results: At 3 months, all grafts were patent. After 6 months, 3 grafts occluded and at 1 year a further 6 grafts occluded. Hence 9 of 28 grafts occluded (67.9% patency). During the study, no correlation could be established between flow velocity or resistance index and occlusion. Histopathology showed intimal hyperplasia to be the cause of occlusion. Conclusions: Compared to literature data on small-diameter grafts in the same position, ADIAM’s Biomechanical grafts performed clearly better. Compliance data suggest a correlation between elastic compliance and patency. |
| doi_str_mv | 10.1159/000078859 |
| format | Article |
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We present here our preliminary experience with implanting unique small-sized polycarbonate urethane vascular grafts in 7 dogs. Material and Methods: Each animal was implanted with 4 interposition grafts, 2 femoral and 2 carotid. No anti-thrombotic medication was administered. Doppler sonography was performed at 3-month intervals to examine for patency and flow characteristics. Animals were sacrificed electively at 3, 6 and 12 months. Results: At 3 months, all grafts were patent. After 6 months, 3 grafts occluded and at 1 year a further 6 grafts occluded. Hence 9 of 28 grafts occluded (67.9% patency). During the study, no correlation could be established between flow velocity or resistance index and occlusion. Histopathology showed intimal hyperplasia to be the cause of occlusion. Conclusions: Compared to literature data on small-diameter grafts in the same position, ADIAM’s Biomechanical grafts performed clearly better. Compliance data suggest a correlation between elastic compliance and patency.</description><identifier>ISSN: 0014-312X</identifier><identifier>EISSN: 1421-9921</identifier><identifier>DOI: 10.1159/000078859</identifier><identifier>PMID: 15263830</identifier><identifier>CODEN: EUSRBM</identifier><language>eng</language><publisher>Basel, Switzerland: Karger</publisher><subject>Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy ; Animals ; Biological and medical sciences ; Blood Vessel Prosthesis ; Carotid Arteries - surgery ; Dogs ; Female ; Femoral Artery - surgery ; General aspects ; Graft Occlusion, Vascular - diagnostic imaging ; Graft Occlusion, Vascular - prevention & control ; Graft Survival ; Male ; Medical sciences ; Original Paper ; Polyurethanes ; Prosthesis Implantation ; Ultrasonography, Doppler</subject><ispartof>European surgical research, 2004-07, Vol.36 (4), p.241-248</ispartof><rights>2004 S. Karger AG, Basel</rights><rights>2004 INIST-CNRS</rights><rights>Copyright 2004 S. Karger AG, Basel</rights><rights>Copyright (c) 2004 S. Karger AG, Basel</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c386t-4d1fd6ffb367ae439dd71d75ee12a17589dd0bae27fdf2d0732198f34b6592ba3</citedby><cites>FETCH-LOGICAL-c386t-4d1fd6ffb367ae439dd71d75ee12a17589dd0bae27fdf2d0732198f34b6592ba3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,2429,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15961078$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15263830$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Karapınar, K.</creatorcontrib><creatorcontrib>Ulus, A.T.</creatorcontrib><creatorcontrib>Tütün, U.</creatorcontrib><creatorcontrib>Aksöyek, A.</creatorcontrib><creatorcontrib>Apaydın, N.</creatorcontrib><creatorcontrib>Pamuk, K.</creatorcontrib><creatorcontrib>Can, Z.</creatorcontrib><creatorcontrib>Sarıtaş, Z.</creatorcontrib><creatorcontrib>Küçükay, F.</creatorcontrib><creatorcontrib>Arda, K.</creatorcontrib><creatorcontrib>Katırcıoğlu, S.F.</creatorcontrib><title>Implantation of Novel Small-Diameter Polyurethane Vascular Prostheses Interposed in Canine Femoral and Carotid Arteries</title><title>European surgical research</title><addtitle>Eur Surg Res</addtitle><description>Objectives: The performance of small-diameter (3–5-mm) vascular grafts still poses a challenge in the field of vascular surgery. We present here our preliminary experience with implanting unique small-sized polycarbonate urethane vascular grafts in 7 dogs. Material and Methods: Each animal was implanted with 4 interposition grafts, 2 femoral and 2 carotid. No anti-thrombotic medication was administered. Doppler sonography was performed at 3-month intervals to examine for patency and flow characteristics. Animals were sacrificed electively at 3, 6 and 12 months. Results: At 3 months, all grafts were patent. After 6 months, 3 grafts occluded and at 1 year a further 6 grafts occluded. Hence 9 of 28 grafts occluded (67.9% patency). During the study, no correlation could be established between flow velocity or resistance index and occlusion. Histopathology showed intimal hyperplasia to be the cause of occlusion. Conclusions: Compared to literature data on small-diameter grafts in the same position, ADIAM’s Biomechanical grafts performed clearly better. Compliance data suggest a correlation between elastic compliance and patency.</description><subject>Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy</subject><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Blood Vessel Prosthesis</subject><subject>Carotid Arteries - surgery</subject><subject>Dogs</subject><subject>Female</subject><subject>Femoral Artery - surgery</subject><subject>General aspects</subject><subject>Graft Occlusion, Vascular - diagnostic imaging</subject><subject>Graft Occlusion, Vascular - prevention & control</subject><subject>Graft Survival</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Original Paper</subject><subject>Polyurethanes</subject><subject>Prosthesis Implantation</subject><subject>Ultrasonography, Doppler</subject><issn>0014-312X</issn><issn>1421-9921</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><recordid>eNpt0UGL1TAQAOAgivtcPXgWJKwoeKg2SdM0x-W5qw8WFVfFW5k2E7dr2jyTVtl_7-h7riLmEjL5mGRmGLsvymdCaPu8pGWaRtsbbCUqKQprpbjJVmUpqkIJ-emA3cn5ko7aGnubHQgta9WocsW-b8ZtgGmGeYgTj56_jt8w8PMRQiheDDDijIm_jeFqSThfwIT8I-R-CUDRFPN8gRkz30zEtjGj48PE1zANBE9xjAkCh8lRKMV5cPw4ERww32W3PISM9_b7IftwevJ-_ao4e_Nysz4-K3rV1HNROeFd7X2nagNYKeucEc5oRCFBGN1QoOwApfHOS1caJYVtvKq6WlvZgTpkT3Z5tyl-XTDP7TjkHgPVjHHJbV0bqaU2BB_9Ay_jkib6WyvK2kqlK2NJPd2pnmrPCX27TcMI6YpQ-3MW7fUsyD7cZ1y6Ed0fuW8-gcd7QB2F4BNM_ZD_crYWlIvcg537Aukzpmvw-5mj_96enL_7Bdqt8-oHxC6mfQ</recordid><startdate>200407</startdate><enddate>200407</enddate><creator>Karapınar, K.</creator><creator>Ulus, A.T.</creator><creator>Tütün, U.</creator><creator>Aksöyek, A.</creator><creator>Apaydın, N.</creator><creator>Pamuk, K.</creator><creator>Can, Z.</creator><creator>Sarıtaş, Z.</creator><creator>Küçükay, F.</creator><creator>Arda, K.</creator><creator>Katırcıoğlu, S.F.</creator><general>Karger</general><general>S. 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Intensive care medicine. Transfusions. Cell therapy and gene therapy</topic><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Blood Vessel Prosthesis</topic><topic>Carotid Arteries - surgery</topic><topic>Dogs</topic><topic>Female</topic><topic>Femoral Artery - surgery</topic><topic>General aspects</topic><topic>Graft Occlusion, Vascular - diagnostic imaging</topic><topic>Graft Occlusion, Vascular - prevention & control</topic><topic>Graft Survival</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Original Paper</topic><topic>Polyurethanes</topic><topic>Prosthesis Implantation</topic><topic>Ultrasonography, Doppler</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Karapınar, K.</creatorcontrib><creatorcontrib>Ulus, A.T.</creatorcontrib><creatorcontrib>Tütün, U.</creatorcontrib><creatorcontrib>Aksöyek, A.</creatorcontrib><creatorcontrib>Apaydın, N.</creatorcontrib><creatorcontrib>Pamuk, K.</creatorcontrib><creatorcontrib>Can, Z.</creatorcontrib><creatorcontrib>Sarıtaş, Z.</creatorcontrib><creatorcontrib>Küçükay, F.</creatorcontrib><creatorcontrib>Arda, K.</creatorcontrib><creatorcontrib>Katırcıoğlu, S.F.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Biotechnology Research Abstracts</collection><collection>Nursing & Allied Health Database</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Technology Research Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Nursing & Allied Health Premium</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><jtitle>European surgical research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Karapınar, K.</au><au>Ulus, A.T.</au><au>Tütün, U.</au><au>Aksöyek, A.</au><au>Apaydın, N.</au><au>Pamuk, K.</au><au>Can, Z.</au><au>Sarıtaş, Z.</au><au>Küçükay, F.</au><au>Arda, K.</au><au>Katırcıoğlu, S.F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Implantation of Novel Small-Diameter Polyurethane Vascular Prostheses Interposed in Canine Femoral and Carotid Arteries</atitle><jtitle>European surgical research</jtitle><addtitle>Eur Surg Res</addtitle><date>2004-07</date><risdate>2004</risdate><volume>36</volume><issue>4</issue><spage>241</spage><epage>248</epage><pages>241-248</pages><issn>0014-312X</issn><eissn>1421-9921</eissn><coden>EUSRBM</coden><abstract>Objectives: The performance of small-diameter (3–5-mm) vascular grafts still poses a challenge in the field of vascular surgery. We present here our preliminary experience with implanting unique small-sized polycarbonate urethane vascular grafts in 7 dogs. Material and Methods: Each animal was implanted with 4 interposition grafts, 2 femoral and 2 carotid. No anti-thrombotic medication was administered. Doppler sonography was performed at 3-month intervals to examine for patency and flow characteristics. Animals were sacrificed electively at 3, 6 and 12 months. Results: At 3 months, all grafts were patent. After 6 months, 3 grafts occluded and at 1 year a further 6 grafts occluded. Hence 9 of 28 grafts occluded (67.9% patency). During the study, no correlation could be established between flow velocity or resistance index and occlusion. Histopathology showed intimal hyperplasia to be the cause of occlusion. Conclusions: Compared to literature data on small-diameter grafts in the same position, ADIAM’s Biomechanical grafts performed clearly better. Compliance data suggest a correlation between elastic compliance and patency.</abstract><cop>Basel, Switzerland</cop><pub>Karger</pub><pmid>15263830</pmid><doi>10.1159/000078859</doi><tpages>8</tpages></addata></record> |
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| subjects | Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy Animals Biological and medical sciences Blood Vessel Prosthesis Carotid Arteries - surgery Dogs Female Femoral Artery - surgery General aspects Graft Occlusion, Vascular - diagnostic imaging Graft Occlusion, Vascular - prevention & control Graft Survival Male Medical sciences Original Paper Polyurethanes Prosthesis Implantation Ultrasonography, Doppler |
| title | Implantation of Novel Small-Diameter Polyurethane Vascular Prostheses Interposed in Canine Femoral and Carotid Arteries |
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