论文部分内容阅读
本文系不作结素试验直接接种卡介苗研究的一部分。我们对1,108名15岁以下儿童凡是皮上划痕法结素试验阴性,不论其皮内结素试验结果如何,均接种卡介苗并进行了观察,以了解一部分对皮内结素阳性儿童接种后身体的反应及并发症等情况。皮上结素试验采用纯结素溶液,48小时后看反应,硬结直径4厘米以下者为阴性。对反应阴性者一律采用压刺法接种卡介苗,卡介苗量为25毫克/毫升;并同时作皮内结素试验(5个单位),72小时测定反应,以硬结直径5厘米为阳性反应标准。于接种卡介苗后3天、6天、1月及2月分别观察接种处的局部反应,淋巴结肿大情况及有无全身反应。对一部分儿童于接种前及接种后两个月,进行了胸部X线检查。局部反
This article is not part of the pilot study on direct BCG vaccination. We tested all 1,108 children under the age of 15 years who had a negative skin scratch test, regardless of the results of the skin endotoxin test, were vaccinated with BCG and observed in order to understand some of the children of nifedipine-positive children after vaccination body The reaction and complications and so on. Epidermal test using pure knot solution, after 48 hours to see the reaction, induration diameter of less than 4 cm were negative. Bacillus subtilis BCG was inoculated by acupuncture on negative reaction. The quantity of BCG was 25 mg / ml. At the same time, the intradermal nodule test (5 units) was performed and the reaction was measured 72 hours. The diameter of induration was 5 cm. After inoculation of BCG 3 days, 6 days, January and February were observed at the inoculation of the local reaction, lymph node enlargement and the presence or absence of systemic reactions. Chest X-rays were performed on some children before vaccination and two months after vaccination. Local anti