0.1 mm ePTFE versus autologous pericardium for hand-sewn trileaflet valved conduit: a comparative study
نویسندگان
چکیده
منابع مشابه
Thermal treatment of expanded polytetraflu-oroethylene (ePTFE) membranes for reconstruction of a valved conduit.
The unique micro porous structure of expanded polytetrafluoroethylene (ePTFE) that allows bio-integration for fixation, as well as overall mechanical integrity make it used successfully in a number of biomedical and clinical applications, which include the reconstruction of the pulmonary valve in in right ventricular outflow tract reconstruction (RVOT) operations. The objective of this study wa...
متن کاملValved Conduit with Glutaraldehyde-Fixed Bovine Pericardium Treated by Anticalcification Protocol
BACKGROUND A preclinical study was conducted for evaluating a valved conduit manufactured with a glutaraldehyde (GA)-fixed bovine pericardium treated using an anticalcification protocol. METHODS Bovine pericardia were decellularized, fixed with GA in an organic solvent, and detoxified. We prepared a valved conduit using these bovine pericardia and a specially designed mold. The valved conduit...
متن کاملImmunohistological findings for an extracardiac conduit in Fontan pathway constructed with pedicled autologous pericardium.
Although autologous pericardium has been used in pedicled fashion for various reconstructive procedures in congenital cardiovascular surgery with the expectation that it will be able to grow and remain viable after implantation, no clinical study has evaluated the histological characteristics of implanted pedicled pericardium long after previous implantation. We describe herein histological fin...
متن کاملStapled versus hand-sewn cervical esophagogastric anastomosis in patients undergoing esophagectomy: A Retrospective Cohort Study
INTRODUCTION Anastomotic leak is one of the main causes of morbidity following esophageal resection for carcinoma of the esophagus and gastroesophageal junction. We compared hand sewn and stapled cervical esophagogastric anastomotic techniques in terms of postoperative complications. METHODS All patients who underwent esophagectomy with cervical esophagogastric anastomosis at a single academi...
متن کاملComparative study of hand sewn single layer anastomosis of dog's bowel.
BACKGROUND Two-layer intestinal anastomosis increases the inflammatory response while single-layer anastomosis results in a better wound healing. However the four main kinds of stitches which may be chosen in performing single layer intestinal sutures never before had been comparatively studied. AIM To compare the four more commonly used types of single layer surgical anastomosis sutures of t...
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ژورنال
عنوان ژورنال: Journal of Artificial Organs
سال: 2019
ISSN: 1434-7229,1619-0904
DOI: 10.1007/s10047-019-01107-5