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本文就近10年住院的90例肺结核,分析其涂阳培阴现象频率、与用药关系及预后。结果其频率为3.6％;强力化疗组较非强力化疗组出现早而多;75.6％发生于化疗开始2个月,87.8％发生于3个月以内,疗程结束涂、培均为阴性;其细菌学复发与耐药有关。本文并就其避免检出误差和临床对策做了探讨。
In this paper, 90 cases of tuberculosis hospitalized in the past 10 years, analysis of the phenomenon of smear positive and negative frequency, and drug use and prognosis. Results The frequency was 3.6%. In the intensive chemotherapy group, it appeared much earlier than in the non-intensive chemotherapy group. 75.6% occurred in the first 2 months after the chemotherapy. 87.8% occurred in 3 months. At the end of the treatment, Recurrence and resistance related. This article also discusses its avoidance error and clinical countermeasure.