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Multiscale boundary conditions for non-Fickian diffusion applied to drug-eluting stents
(2017-01-01)
We propose a multiscale model for the study of blood flow, plasma filtration, and non-Fickian mass transport by a coronary drug-eluting stent. We derive an analytic solution of a one-dimensional model for non-Fickian ...
Assessment of Stent Strut Endothelialization in Iliac Arteries of Rabbits
(ARQUIVOS BRASILEIROS CARDIOLOGIARIO DE JANEIRO, 2012)
Background: Fast post-implantation stent endothelialization is desirable for theoretically reducing the possibility of stent thrombosis. Objective: To evaluate the extent of sirolimus-eluting stent strut endothelialization ...
Modeling of non-Fickian diffusion and dissolution from a thin polymeric coating: An application to drug-eluting stents
(2018-04-20)
In this paper, we present a general model for non-Fickian diffusion and drug dissolution from a controlled drug delivery device coated with a thin polymeric layer. First, we study the stability and deduce an analytic ...
Angioplasty stenting with Sirolimus (Rapamycin) eluting stents in type 2 diabetic patients Angioplastia con stents liberadores de rapamicina en diabéticos tipo 2: Experiencia del Hospital DIPRECA
(2007)
Background: Drug-eluting stents have been developed to reduce the rates of restenosis after coronary angioplasty. Several studies have demonstrated that rapamycin eluting stents are reliable and effective. Aim: To report ...
Late clinical outcomes after implantation of drug-eluting stents coated with biodegradable polymers: 3-year follow-up of the PAINT randomised trial
(EUROPA EDITIONTOULOUSE CEDEX 6, 2012)
Aims: The long-term clinical performance of drug-eluting stents (DES) coated with biodegradable polymers is poorly known. Methods and results: A total of 274 coronary patients were randomly allocated to paclitaxel-eluting ...
Histological analysis of cobalt-chromium stents with and without Camouflage (R) polymer coating: experimental porcine carotid artery model
(ROYAL SOC MEDICINE PRESS LTD, 2011)
This study evaluated the arterial response to cobalt-chromium stents with and without polymer coating (Camouflage (R), Hemoteq AG, Wuerselen, Germany) implanted in pigs. Cobalt-chromium balloon-expandable stents (4 x 16 ...
Uso de stents farmacológicos na "vida real": a importância dos registros
(Sociedade Brasileira de Cardiologia - SBC, 2010)
Nas últimas décadas, a eficácia e a segurança dos stents não-farmacológicos (SNF) e dos stents farmacológicos (SF) têm sido demonstradas em muitos ambientes clínicos diferentes, levando ao seu uso em mais de 75% de ...
Fundamento e desenho do teste randomizado PAINT
(Sociedade Brasileira de Cardiologia - SBC, 2009)
FUNDAMENTO: Descrevemos as bases teóricas e o formato do "Estudo PAINT - Intervenção percutânea com stents com eluição de paclitaxel ou sirolimus em polímero biodegradável comparados com stents sem recobrimento no tratamento ...
Fundamento e desenho do teste randomizado PAINT
(Sociedade Brasileira de Cardiologia - SBC, 2009-12-01)
BACKGROUND: We describe the rationale and design for the PercutAneous INTervention with biodegradable-polymer based paclitaxel-eluting or sirolimus-eluting versus bare stents for de novo coronary lesions - PAINT trial. ...
Evaluación económica del stent medicado vs. convencional para pacientes con infarto agudo de miocardio con elevación del ST en ColombiaEconomic Evaluation of Medicated Stent vs. Standard Stent for Patients With Acute Myocardial infarction with ST elevation in Colombia
(ElsevierEconomía de la Salud, 2022)