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对40名作改良乳突根治术的成人,分两组,各20名,术后分别用铋碘仿石蜡糊(BIPP)、三溴酚铋敷料填塞乳突腔,填塞物一般保留二周,观察填塞物有无臭味、乳突腔及全身感染等情况,同时作出对比。三溴酚铋组中,10例手术前后未用抗生素,7例填塞物出现臭味而在一周时必须取出填塞物,1例发生假性脑膜炎。另10例使用抗生素,应用羟氨苄青霉素的4例均出现填塞物臭味,其中1例发生软骨膜炎。BIPP组无论手术前后使用抗生素与否均无感染发生。在未用抗生素的三溴酚铋(7/10)和BIPP(0/9)组之间对感染的发
Forty adults with modified mastoidectomy were divided into two groups of 20 each. After operation, BIPP and bismuth-bromophenol bismuth dressing were used to fill the mastoid cavity. The stuffing was kept for two weeks. Stuffing odor, mastoid cavity and systemic infection, etc., at the same time make a comparison. In the tribromophenol bismuth group, 10 patients had no antibiotics before and after surgery, 7 patients had a stool odor, and a stuffing had to be removed in one week, and one patient had pseudo meningitis. The other 10 cases of antibiotics, the application of amoxicillin in 4 cases were stuffy smell, of which 1 case of perichondritis. The BIPP group had no infection either before or after the operation with antibiotics. Infections were made between bovine bromophenol (7/10) and BIPP (0/9) groups without antibiotics