A New Coated Nitinol Occluder for Transcatheter Closure of Ventricular Septal Defects in a Canine Model
المؤلفون المشاركون
Huang, Xin-miao
Zhou, Yong
Chen, Feng
Zhao, Xianxian
Wu, Hong
Bai, Yuan
Qin, Yongwen
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-08-27
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Aims.
This study evaluated feasibility and safety of implanting the polyester-coated nitinol ventricular septal defect occluder (pcVSDO) in the canine model.
Methods and Results.
VSD models were successfully established by transseptal ventricular septal puncture via the right jugular vein in 15 out of 18 canines.
Two types of VSDOs were implanted, either with pcVSDOs (n=8) as the new type occluder group or with the commercial ventricular septal defect occluders (VSDOs, n=7, Shanghai Sharp Memory Alloy Co.
Ltd.) as the control group.
Sheath size was 10 French (10 Fr) in two groups.
Then the general state of the canines was observed after implantation.
ECG and TTE were performed, respectively, at 7, 30, 90 days of follow-up.
The canines were sacrificed at these time points for pathological and scanning electron microscopy examination.
The devices were successfully implanted in all 15 canines and were retrievable and repositionable.
There was no thrombus formation on the device or occurrence of complete heart block.
The pcVSDO surface implanted at day 7 was already covered with neotissue by gross examination, and it completed endothelialization at day 30, while the commercial VSDO was covered with the neotissue in 30th day and the complete endothelialization in 90th day.
Conclusion.
The study shows that pcVSDO is feasible and safe to close canine VSD model and has good biocompatibility and shorter time of endothelialization.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhou, Yong& Chen, Feng& Huang, Xin-miao& Zhao, Xianxian& Wu, Hong& Bai, Yuan…[et al.]. 2013. A New Coated Nitinol Occluder for Transcatheter Closure of Ventricular Septal Defects in a Canine Model. BioMed Research International،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1030612
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhou, Yong…[et al.]. A New Coated Nitinol Occluder for Transcatheter Closure of Ventricular Septal Defects in a Canine Model. BioMed Research International No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-1030612
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhou, Yong& Chen, Feng& Huang, Xin-miao& Zhao, Xianxian& Wu, Hong& Bai, Yuan…[et al.]. A New Coated Nitinol Occluder for Transcatheter Closure of Ventricular Septal Defects in a Canine Model. BioMed Research International. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1030612
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1030612
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر