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Expression of Vascular Endothelial Growth Factor in Pulmonary Tissue of Newborn Rats with Pulmonary Hemorrhage / 实用儿科临床杂志
Journal of Applied Clinical Pediatrics ; (24)2006.
Article in Chinese | WPRIM | ID: wpr-640175
ABSTRACT
950 mL/L for 2 hours.Gross anatomical changes and histological changes(HE staining)of lungs were observed,VEGF expression was detected by immunohistochemical method.Results Two rats in hypothermia-hypoxia group and 4 rats in rewarming-reoxygenating group died while none in control group.Lungs of hypothermia-hypoxia group and rewarming-reoxygenating group represented edema and punctiform,local and diffuse pulmonary hemorrahge.Histopathological changes included pulmonary edema,alveolar septum broken,pulmonary alveoli fusion and pulmonary hemorrahge.More severe pathological change could be found in rewarming-reoxygenating group.Optical density value of VEGF expression in 3 groups were 0.29?0.06,0.36?0.05,0.22?0.05,respectively,there were significant diffe-rences of VEGF expression between 3 groups(F=15.64 P

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Applied Clinical Pediatrics Year: 2006 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Applied Clinical Pediatrics Year: 2006 Type: Article