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鼻出血多见于50岁以上老年人,动脉硬化和高血压病患者的毛细血管通透性障碍,无疑在出血机制中起重要作用。为此作者检查了88例动脉硬化和高血压病性鼻出血患者的毛细血管通透性。其方法包括末梢动脉和静脉蛋白及液体含量的测定,并以18～35岁的20名健康人的血管通透性指数作为对照。后者液体量为0～8.3ml(平均4.1ml),蛋白为0～13.2％(平均6.8％);流体静力学试验后健康人血管通透性的变化为:液体增加1倍,蛋白增加1.6倍。从对患者血管通透性的检查资料可看出出血量多的病例,液体量为6.24±0.54ml,与正常人相比,差异显著
Epistaxis more common in the elderly over the age of 50, arteriosclerosis and hypertension in patients with capillary permeability disorders, no doubt play an important role in the bleeding mechanism. To this end the authors examined the capillary permeability of 88 patients with arteriosclerosis and hypertensive nasal hemorrhage. The method includes the determination of peripheral arterial and venous proteins and fluid contents, and the control group is based on the vascular permeability index of 20 healthy people aged 18-35 years. The latter liquid volume was 0 ~ 8.3ml (average 4.1ml), protein was 0 ~ 13.2% (average 6.8%); after hydrostatic test, the changes of vascular permeability in healthy people were as follows: the liquid increased 1 times and the protein increased 1.6 Times From the examination of vascular permeability in patients with bleeding can be seen more cases, the amount of fluid 6.24 ± 0.54ml, compared with normal, the difference was significant