pulmonary alveolar edema

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。

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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。

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Group C alveolar wall thickening, between pulmonary edema, increased collagen deposition.

C组肺泡壁增厚，肺间质水肿，胶原纤维沉积增多。

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The results showed epinephrine could increase the permeability of pulmonary microvascular wall and alveolar wall; there were edema, bleeding, transparent membranes in the tissue of damaged lung.

结果表明，肾上腺素可使肺血管壁、肺泡壁通透性增高，肺间质、肺泡、支气管水肿，出血及透明膜形成；

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