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National Repository of Grey Literature 1 records found  Search took 0.00 seconds. 
Use of Nanomaterials in Fortification of Anastomoses on the Gastrointestinal Tract
 Rosendorf, Jáchym ; Liška, Václav (advisor) ; Herrmann, Inge K. (referee) ; Wexner, Steven D. (referee)
Background: The main focus of the dissertation is the use of nanofibrous biodegradable materials for the healing support of intestinal anastomoses in colorectal surgery. The altered healing process of intestinal anastomosis leads to several types of local complications. Anastomotic leakage is one of the most feared ones. Severe anastomotic leakage causes peritonitis, sepsis and is a life-threatening condition. Reoperation is necessary in many cases, bringing the need for intensive care, and hospital stays prolongation. Extensive peritoneal adhesions are another source of postoperative complications. These adhesions are a frequent cause of bowel obstruction and abdominal discomfort and are the most common reason for readmission after colorectal procedures. Nanofibrous biodegradable materials showed positive effects on the healing process in various locations. We aimed to develop and perfect a biodegradable patch for both prevention of anastomotic leakage and the formation of extensive peritoneal adhesions. Methods: We conducted 3 subsequential experiments on porcine models. In Experiment A, we managed to develop polycaprolactone and polylactic acid- polycaprolactone copolymer nanofibrous patches and applied them on anastomoses on the small porcine intestine. The animals were observed for 3 weeks....
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See also: similar author names
1 Rosendorf, Jakub
1 Rosendorf, Jiří
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