Experimental Study of the Histocompatibility of Covered
نویسنده
چکیده
Study objectives: To evaluate the histocompatibility of four different materials used to cover expandable metallic stents. Design: Prospective, randomized, unblinded study. Setting: Animal research laboratory of Kurume University. Patients or participants: Twenty 12to 18-kg mongrel dogs. Interventions: Handmade Gianturco-type stents with six bends, 20 mm in length, and 15 to 20 mm in diameter were covered using four different materials: polypropylene mesh, silicone-coated mesh, polyester mesh, and ePTFE. Covered stents were inserted into the trachea after IV anesthesia. Five animals were used in each group. Measurements and results: Postinsertion status was observed using clinical and bronchoscopy
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