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94例初菌阴肺结核,随机分入甲(实验)1HRZ/2H_3R_3、乙(对照)1HRZ/3H_3R_3二组。病例采用全程管理下服药。疗程结束时。痰涂片及痰培养均未有阳性发现;X线明显吸收率分别为42.0%、45.5%。二组间无显著性差异(P>0.05)。随访一年,二组均未有菌阳发现;X线甲组恶化2例(4%),乙组恶化1例(2.2%)二组间无显著性差异(P>0.05)。
94 cases of primary bacilli and pulmonary tuberculosis were randomly divided into two groups (experimental) 1HRZ / 2H_3R_3 and B (control) 1HRZ / 3H_3R_3. Cases under the full management of medication. End of treatment. No sputum smear and sputum culture were found positive; X ray obvious absorption rates were 42.0%, 45.5%. There was no significant difference between the two groups (P> 0.05). One year after follow-up, there was no positive bacterium in both groups. There was no significant difference between the two groups (P> 0.05) in 2 cases (4%) in group A, 2 cases in group B (2.2% .