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Fig. 6 | BMC Pharmacology and Toxicology

Fig. 6

From: Parecoxib reduced ventilation induced lung injury in acute respiratory distress syndrome

Fig. 6

Histopathological analysis of lung tissue. a, d Sham group. b, e VA group. c, f PVA group. ac × 200. df × 400. Lung tissue in the VA group showed thickened alveolar walls, edema, decreased alveolar space, and obvious inflammatory cell infiltration and hemorrhage. Parecoxib significantly decreased the degree of MV-induced histopathological injury (n = 8 in each group)

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