نتایج جستجو برای: esophageal replacement
تعداد نتایج: 158320 فیلتر نتایج به سال:
Tissue engineering appears promising as an alternative technique for esophageal replacement. Mesenchymal stem cells (MSCs) could be of interest for esophageal regeneration. Evaluation of the ability of an acellular matrix seeded with autologous MSCs to promote tissue remodeling toward an esophageal phenotype after circumferential replacement of the esophagus in a mini pig model. A 3 cm long cir...
INTRODUCTION Caustic ingestion is responsible for a spectrum of upper gastrointestinal tract injury from self-limited to perforation. This study conducted to evaluate clinical characteristics as well as surgical outcomes in patients with caustic ingestion. MATERIALS AND METHODS Between Nov1993 to march 2011, 14 adults with a clinical evidence of corrosive ingestion were admitted into our inst...
Background and purpose: A gastric conduit is usually used to reconstruct the foregut after esophagectomy for cancer. The gastric emptying may be impaired after this operation, so some esophageal surgeons routinely add a pyloric drainage procedure. The aim of this study was to determine the emptying of the intrathoracic stomach after esophagectomy and cervical esophagogastrostomy with or witho...
A 49-year-old male presented with chills and a fever. Five years previously, he underwent ascending aorta and aortic arch replacement using the elephant trunk technique for DeBakey type 1 aortic dissection. The preoperative evaluation found an esophago-paraprosthetic fistula between the prosthetic graft and the esophagus. Multiple-stage surgery was performed with appropriate antibiotic and anti...
AIM There is still no consensus about the optimal surgical approach for esophageal replacement in the case of long-gap esophageal atresia (LGEA) or extensive corrosive strictures. The aim of this article was to perform a meta-analysis comparing the most widely used techniques for esophageal replacement in children: jejunal interposition (JI), colon interposition (CI), and gastric pull-up (GPU)....
Most infants with long-gap esophageal atresia receive an esophageal replacement with tissue from stomach or colon, because the native esophagus is too short for true primary repair. Tissue-engineered esophageal conducts could present an attractive alternative. In this paper, circular decellularized porcine esophageal scaffold tissues were implanted subcutaneously into Sprague-Dawley rats. Depen...
Caustic esophageal strictures still represent a challenge to endoscopist. Standard treatment is regular esophageal dilatation until the resolution of dysphagia. Caustic strictures require dilations more frequently for a positive clinical response [1]. Increasingly frequent dilation may become a selfdefeating cycle in refractory stricture as recurrent trauma to the mucosa, enhance scar formation...
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