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肺泡过度通气是间质性肺疾病的一个特征,但其发病机理至今未明,为此本文探讨了纤维性肺泡炎炎性细胞分类计数和PaCO_2之间的关系。[方法]本文研究了20例经临床和病理资料证实的弥漫性间质肺疾病患者。借助支气管镜,用100ml生理盐水分五次进行支气管肺泡灌洗(BAL)。在注入盐水后,以50～100mmHg负压吸出,并收集在消毒的痰液收集器内。部分样品经滤器过滤,离心后,细胞团用瑞氏—姬姆萨氏法染色。用300～500炎细胞作分类计
Alveolar hyperventilation is a feature of interstitial lung disease, but its pathogenesis is still unknown. Therefore, this paper explored the relationship between the classification and counting of inflammatory cells and the PaCO_2 in fibrosing alveolitis. [Method] In this paper, 20 patients with diffuse interstitial lung disease confirmed by clinical and pathological data were studied. Bronchial alveolar lavage (BAL) was performed five times with 100 ml saline using a bronchoscope. After injection of saline, it is aspirated at a negative pressure of 50-100 mmHg and collected in a sterile sputum collector. Part of the sample was filtered through a filter. After centrifugation, the cell pellet was stained with Wright-Giemsa’s method. With 300 to 500 inflammatory cells for classification