猪返流性肾脏病发病机理
通过手术破坏猪的输尿管和膀胱的连接处,建立了国产香江猪膀胱输尿管返流(VUR)和返流性肾脏病(RN)的模型。RN组织学特点为肾极区不规则疤痕、局灶节段性肾小球硬化、肾小管萎缩、间质慢性炎症细胞浸润及小动脉狭窄或闭塞。实验表明:尿渗透压降低是反映RN肾组织学改变较敏感的指标,而蛋白尿是反映肾小球病变及预测RN预后的重要指标。尿路感染在RN发病中起重要作用。无菌非高压返流亦可致RN。...
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Format: | Article |
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Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
1995-01-01
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Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
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Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43591413/ |
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