pulmonary alveolar wall

Blood capillary of alveolar wall engorgement and pulmonary hyaline membrane are formed, and the infiltration of inflammatory cells in alveolar spaces. In the treatment group, these changes were less obvious, and the amplitude decreased.

肺泡壁毛细血管充血扩张，有肺透明膜形成。肺间质、肺泡腔内有大量炎性细胞浸润，治疗组以上损伤程度明显减轻。

Alveolar wall congestion, alveolar infiltration and gas bubbles in pulmonary capillary were observed in lung.

红细胞压积（Hct）升高。（2）快速减压可造成兔肺泡壁充血、肺泡腔内渗出，肺毛细血管内气泡形成。

Light microscope ( HE): PQ group shows that focal pulmonary hemorrhage, alveolar wall thickening apparent, alveolar and interstitial pulmonary edema, inflammatory cell infiltration, and some sections can be seen focal atelectasis, emphysema.

光镜检查：PQ组可见肺灶性出血，肺泡壁明显增厚，肺泡和肺间质水肿，大量炎性细胞浸润，部分切片可见灶状肺不张，肺气肿。

It has also been proved in the pathological section of the animal pulmonary tissues that in comparison between Chinese and western medicine group and the model control group, the pulmonary alveoli were slightly enlarged, and alveolar wall was thickened, but the bronchial mucosa was comparatively complete.

动物肺组织病理切片证实，中西药组与模型对照组相比，肺泡轻度扩大，虽有肺泡壁增厚，但支气管黏膜较完整。

But there were obvious differences in the model group, such as narrowed alveolar space, thickened alveolar wall, lung congestion, pulmonary edema, infiltration of inflammatory cells, markedly increased of cavity tablets alveolar cells, and local emphysema.

模型组肺泡腔变窄，肺泡壁增厚；肺充血，肺间质水肿，可见炎细胞浸润，肺泡腔内可见粒细胞明显增多，并见局部肺气肿。