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本帖最后由 shenxiu2 于 2010-11-9 16:46 编辑
回复 1# shenxiu2
高血压患者的主要病理生理改变?
高血压病初期,主要由于全身小动脉痉挛。长期高血压导致全身小动脉硬化,主要表现为小动脉内膜下玻璃样变,中层的平滑肌细胞增生和肥厚,弹力纤维增生,导致管壁增厚变硬,管腔变窄。持续的高血压促使动脉粥样硬化发生和发展,脏器供血减少,影响心、脑、肾等重要脏器功能,最终功能衰竭。
Hypertension primary pathophysiological changes?
Early hypertension, mainly due to systemic small artery spasm. Long-term systemic hypertension lead to small arteries, mainly small artery intima hyaline, under middle of smooth muscle cell proliferation and hypertrophy, fibroelastosis, lead pipe wall thickening hardened, lumen narrowing. Continuing high blood pressure cause atherosclerosis and development, the effect of reducing the supply of organs, heart, brain, kidneys, and other important organ, ultimate failure.
翻译改正:
Early hypertension, mainly due to systemic arteriolar vasospasm. Long-term systemic hypertension lead to hardening of small arteries, mainly intima hyalinization of arterioles, smooth muscle cell proliferation and hypertrophy of tunica media, fibroelastosis, lead pipe wall thickening and hardening, lumen narrowing. Persistant high blood pressure causes progressive atherosclerosis , the effect is reducing blood supply of the end organs, and the functions of the heart, brain, kidneys, and other important organ are affected, which ultimately will lead to organ failure. --------------shenxiu2 |
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