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目的为了解北京地区出境人员结核病感染情况。方法应用我国自行研制的纯结素(PPD)对1999年5-8月的1737名出境人员进行试验。以48-72小时观察10-19mm为中度阳性反应;20mm及20mm以上,不足20mm但有水泡、出血、坏死及淋巴管炎者均为强阳性。应用Epi6数据库录入数据,并对男性和女性的结果进行X~2检验。结果阴性反应:559/1737(32.18%);阳性反应:1178/1737(67.82%),其中强阳性反应55/1737(3.17%)。女性结果阳性率为75.90%(548/722);男性为62.07%(630/1015)。结论女性PPD试验的阳性率明显高于男性。
Objectives To understand the TB infection in exit personnel in Beijing area. Methods A total of 1737 departing Chinese from May to August in 1999 were tested by our country ’s self - developed pure knot (PPD). 48-72 hours to observe the moderate positive reaction 10-19mm; 20mm and more than 20mm, less than 20mm but blisters, hemorrhage, necrosis and lymphangitis were strongly positive. Data were entered using the Epi6 database and X ~ 2 tests were performed on male and female results. Results Negative reaction: 559/1737 (32.18%); positive reaction: 1178/1737 (67.82%), of which strong positive reaction was 55/1737 (3.17%). The positive rate of female results was 75.90% (548/722); male was 62.07% (630/1015). Conclusion The positive rate of female PPD test was significantly higher than that of male.