Self-expanding nitinol renal artery stents: comparison of safety and efficacy of bare versus polyzene-F nanocoated stents in a porcine model

To investigate the safety and efficacy of a Polyzene-F nanocoat on new low-profile self-expandable nitinol stents in minipig renal arteries.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Kurz, Patrick (VerfasserIn) , Stampfl, Ulrike (VerfasserIn) , Christoph, Patricia (VerfasserIn) , Henn, C. (VerfasserIn) , Satzl, Stefanie (VerfasserIn) , Radeleff, Boris (VerfasserIn) , Berger, Irina (VerfasserIn) , Richter, Götz Martin (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 2011
In: CardioVascular and interventional radiology
Year: 2011, Jahrgang: 34, Pages: 139-148
ISSN:1432-086X
DOI:10.1007/s00270-010-9987-7
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1007/s00270-010-9987-7
Volltext
Verfasserangaben:P. Kurz, U. Stampfl, P. Christoph, C. Henn, S. Satzl, B. Radeleff, I. Berger, G.M. Richter

MARC

LEADER 00000caa a2200000 c 4500
001 1809718511
003 DE-627
005 20220820221729.0
007 cr uuu---uuuuu
008 220711s2011 xx |||||o 00| ||eng c
024 7 |a 10.1007/s00270-010-9987-7  |2 doi 
035 |a (DE-627)1809718511 
035 |a (DE-599)KXP1809718511 
035 |a (OCoLC)1341463829 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 33  |2 sdnb 
100 1 |a Kurz, Patrick  |d 1976-  |e VerfasserIn  |0 (DE-588)1052729584  |0 (DE-627)789027135  |0 (DE-576)408511524  |4 aut 
245 1 0 |a Self-expanding nitinol renal artery stents  |b comparison of safety and efficacy of bare versus polyzene-F nanocoated stents in a porcine model  |c P. Kurz, U. Stampfl, P. Christoph, C. Henn, S. Satzl, B. Radeleff, I. Berger, G.M. Richter 
264 1 |c 2011 
300 |a 10 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Published online: 26 October 2010 
500 |a Gesehen am 11.07.2022 
520 |a To investigate the safety and efficacy of a Polyzene-F nanocoat on new low-profile self-expandable nitinol stents in minipig renal arteries. 
520 |a Objective: To investigate the safety and efficacy of a Polyzene-F nanocoat on new low-profile self-expandable nitinol stents in minipig renal arteries. Materials and Methods: Ten bare nitinol stents (BNS) and 10 stents coated with a 50 nm-thin Polyzene-F coating were randomly implanted into renal arteries of 10 minipigs (4- and 12-week follow-up, 5 animals/group). Thrombogenicity, on-stent surface endothelialization, vessel wall injury, late in-stent stenosis, and peristrut vessel wall inflammation were determined by quantitative angiography and postmortem histomorphometry. Results: In 6 of 10 BNS, >50% stenosis was found, but no stenosis was found in stents with a nanothin Polyzene-F coating. Histomorphometry showed a statistically significant (p < 0.05) different average maximum luminal loss of 55.16% ± 8.43% at 12 weeks in BNS versus 39.77% ± 7.41% in stents with a nanothin Polyzene-F coating. Stents with a nanothin Polyzene-F coating had a significantly (p < 0.05) lower inflammation score after 12 weeks, 1.31 ± 1.17 versus 2.17 ± 0.85 in BNS. The results for vessel wall injury (0.6 ± 0.58 for Polyzene-F-coated stents; 0.72 ± 0.98 for BNS) and re-endothelialization, (1.16 ± 0.43 and 1.23 ± 0.54, respectively) were not statistically significant at 12-week follow-up. No thrombus deposition was observed on the stents at either follow-up time point. Conclusion: Nitinol stents with a nanothin Polyzene-F coating successfully decreased in-stent stenosis and vessel wall inflammation compared with BNS. Endothelialization and vessel wall injury were found to be equal. These studies warrant long-term pig studies (≥120 days) because 12 weeks may not be sufficient time for complete healing; thereafter, human studies may be warranted. 
650 4 |a In-stent stenosis 
650 4 |a Interventional radiology 
650 4 |a Intimal hyperplasia 
650 4 |a Nitinol 
650 4 |a Polyzene-F 
650 4 |a Renal artery stents 
700 1 |a Stampfl, Ulrike  |d 1978-  |e VerfasserIn  |0 (DE-588)132557711  |0 (DE-627)523645104  |0 (DE-576)261999664  |4 aut 
700 1 |a Christoph, Patricia  |d 1977-  |e VerfasserIn  |0 (DE-588)139612351  |0 (DE-627)703397877  |0 (DE-576)312452446  |4 aut 
700 1 |a Henn, C.  |e VerfasserIn  |4 aut 
700 1 |a Satzl, Stefanie  |d 1978-  |e VerfasserIn  |0 (DE-588)133960951  |0 (DE-627)558836461  |0 (DE-576)276903714  |4 aut 
700 1 |a Radeleff, Boris  |d 1969-  |e VerfasserIn  |0 (DE-588)123910846  |0 (DE-627)706470826  |0 (DE-576)293938504  |4 aut 
700 1 |a Berger, Irina  |e VerfasserIn  |0 (DE-588)1230828818  |0 (DE-627)1753176654  |4 aut 
700 1 |a Richter, Götz Martin  |e VerfasserIn  |0 (DE-588)1068606568  |0 (DE-627)820513555  |0 (DE-576)427924057  |4 aut 
773 0 8 |i Enthalten in  |t CardioVascular and interventional radiology  |d Berlin : Springer, 1978  |g 34(2011), Seite 139-148  |h Online-Ressource  |w (DE-627)253390451  |w (DE-600)1458490-6  |w (DE-576)072283483  |x 1432-086X  |7 nnas  |a Self-expanding nitinol renal artery stents comparison of safety and efficacy of bare versus polyzene-F nanocoated stents in a porcine model 
773 1 8 |g volume:34  |g year:2011  |g pages:139-148  |g extent:10  |a Self-expanding nitinol renal artery stents comparison of safety and efficacy of bare versus polyzene-F nanocoated stents in a porcine model 
856 4 0 |u https://doi.org/10.1007/s00270-010-9987-7  |x Verlag  |x Resolving-System  |z lizenzpflichtig  |3 Volltext 
951 |a AR 
992 |a 20220711 
993 |a Article 
994 |a 2011 
998 |g 1068606568  |a Richter, Götz Martin  |m 1068606568:Richter, Götz Martin  |d 50000  |e 50000PR1068606568  |k 0/50000/  |p 8  |y j 
998 |g 1230828818  |a Berger, Irina  |m 1230828818:Berger, Irina  |d 50000  |e 50000PB1230828818  |k 0/50000/  |p 7 
998 |g 123910846  |a Radeleff, Boris  |m 123910846:Radeleff, Boris  |d 910000  |d 911400  |e 910000PR123910846  |e 911400PR123910846  |k 0/910000/  |k 1/910000/911400/  |p 6 
998 |g 132557711  |a Stampfl, Ulrike  |m 132557711:Stampfl, Ulrike  |d 910000  |d 911400  |e 910000PS132557711  |e 911400PS132557711  |k 0/910000/  |k 1/910000/911400/  |p 2 
999 |a KXP-PPN1809718511  |e 4163946373 
BIB |a Y 
SER |a journal 
JSO |a {"type":{"bibl":"article-journal","media":"Online-Ressource"},"note":["Published online: 26 October 2010","Gesehen am 11.07.2022"],"title":[{"subtitle":"comparison of safety and efficacy of bare versus polyzene-F nanocoated stents in a porcine model","title":"Self-expanding nitinol renal artery stents","title_sort":"Self-expanding nitinol renal artery stents"}],"person":[{"role":"aut","given":"Patrick","roleDisplay":"VerfasserIn","family":"Kurz","display":"Kurz, Patrick"},{"display":"Stampfl, Ulrike","family":"Stampfl","roleDisplay":"VerfasserIn","given":"Ulrike","role":"aut"},{"role":"aut","given":"Patricia","family":"Christoph","display":"Christoph, Patricia","roleDisplay":"VerfasserIn"},{"roleDisplay":"VerfasserIn","display":"Henn, C.","family":"Henn","given":"C.","role":"aut"},{"role":"aut","given":"Stefanie","display":"Satzl, Stefanie","family":"Satzl","roleDisplay":"VerfasserIn"},{"role":"aut","given":"Boris","roleDisplay":"VerfasserIn","family":"Radeleff","display":"Radeleff, Boris"},{"display":"Berger, Irina","family":"Berger","roleDisplay":"VerfasserIn","role":"aut","given":"Irina"},{"given":"Götz Martin","role":"aut","family":"Richter","display":"Richter, Götz Martin","roleDisplay":"VerfasserIn"}],"recId":"1809718511","language":["eng"],"id":{"eki":["1809718511"],"doi":["10.1007/s00270-010-9987-7"]},"physDesc":[{"extent":"10 S."}],"name":{"displayForm":["P. Kurz, U. Stampfl, P. Christoph, C. Henn, S. Satzl, B. Radeleff, I. Berger, G.M. Richter"]},"relHost":[{"type":{"bibl":"periodical","media":"Online-Ressource"},"title":[{"title_sort":"CardioVascular and interventional radiology","subtitle":"CVIR","title":"CardioVascular and interventional radiology"}],"note":["Gesehen am 27. November 2017","Fortsetzung der Druck-Ausgabe","Ungezählte Beil. ab 20.1997: Supplement"],"titleAlt":[{"title":"CVIR"},{"title":"Cardiovascular radiology"},{"title":"CardioVascular & interventional radiology"}],"recId":"253390451","physDesc":[{"extent":"Online-Ressource"}],"language":["eng"],"id":{"eki":["253390451"],"zdb":["1458490-6"],"issn":["1432-086X"]},"part":{"year":"2011","volume":"34","extent":"10","text":"34(2011), Seite 139-148","pages":"139-148"},"disp":"Self-expanding nitinol renal artery stents comparison of safety and efficacy of bare versus polyzene-F nanocoated stents in a porcine modelCardioVascular and interventional radiology","pubHistory":["1.1978 -"],"origin":[{"dateIssuedDisp":"1978-","publisher":"Springer ; Springer","dateIssuedKey":"1978","publisherPlace":"Berlin ; Heidelberg ; New York, NY"}]}],"origin":[{"dateIssuedKey":"2011","dateIssuedDisp":"2011"}]} 
SRT |a KURZPATRICSELFEXPAND2011