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本文目的欲了解抗菌素能否预防切口感染,以及引起切口感染的重要因素是什么。因此我们分析1955年到1963年9年间所施行的甲状腺、疝、门静脉高压、阑尾、胆道、胃、十二指肠溃疡、及化脓性腹膜炎等七种手术,且有切口愈合详细记录的2605份病例(占同时期外科手术总数14121次的14.6％)。发现切口感染有303例,占11.63％(乙级愈合7.7％,丙级愈合3.9％);其中术前、后均用抗菌素,有2274例,占87.3％,而术前、后均未用抗菌素,有331例,占12.7％。在用抗菌素组中感
The purpose of this article is to understand whether antibiotics can prevent incisional infection and what is an important factor in incisional infection. Therefore, we analyzed 2605 cases of seven kinds of surgeries such as thyroid, hernia, portal hypertension, appendix, biliary tract, stomach, duodenal ulcer, and purulent peritonitis performed during the nine years from 1955 to 1963 with a detailed record of wound healing The cases (accounting for 14.61% of the total number of surgical operations in the same period). 303 cases were found incision infection, accounting for 11.63% (grade B healed 7.7% and grade C healed 3.9%). Among them, antibiotics were used before and after the operation, with 2274 cases (87.3%) without preoperative and postoperative antibiotics , 331 cases, accounting for 12.7%. In the group with antibiotics