1·Dust trachitis and focal emphysema were the main original diseases that cause the pulmonary hypertension.
尘性气管炎和尘斑气肿是导致煤工尘肺肺动脉高压的主要原发疾病。
2·It may be used externally or taken orally and has also certain treating effect on dermatosis and trachitis.
该药不仅外用，还可内服，对治疗皮肤病及气管炎也十分有效。
3·The medical patch has the advantages of convenient service, unique therapeutic effect, and no adverse side effects; and is an ideal medical patch for treating trachitis.
该药物贴使用方便、疗效独特、无副作用、是一种治疗气管炎的理想药物贴。
4·Method: Randomly divide the 161 patients with acute or chronic trachitis into treatment group given this solution and control group given Jizhi Tangjiang (syrup).
方法：将1 6 1例急慢性气管炎患者随机分为止咳喘治疗组与急支糖浆对照组。