不同分型的囊型肝包虫囊内环境的研究

目的：探讨不同分型囊型肝包虫PH值、囊内压、渗透压及内囊生发层的变化是否存在一定的规律性。方法：应用精密PH值测定仪检测肝包虫囊肿囊液PH值的变化；采用穿刺测压法检测肝包虫囊肿囊内压力的变化；应用渗透压测定仪检测肝包虫囊肿囊液渗透压的变化；采用苏木素-伊红染色，观察肝包虫囊肿存活情况及内囊生发层病理组织学改变。结果：不同分型囊型肝包虫，其囊液的PH值、囊内压力、囊液的渗透压、内囊生发层的变化有显著差异（〈0.01）。结论：不同分型的囊型肝包虫随着其活性的变化，囊内环境亦呈有规律的变化。

Study of different type of hepatic hydatid cyst internal environment

Objective：The aim of this study is to compare pH value, intraluminal pressure,osmotic pressure and germinal layer in different types of hepatic hydatid cyst.To observed the change of hydatid cyst by precision pH meter,puncture Methods：freezing point osmometer and hematoxylin and eosin staining,to explore the change of pH value,intraluminal pressure,osmotic pressure and germinal layer. Results：It was found that,with hydatid cyst of liver from typeⅠto type Ⅴ, the Cyst fluid of pH value and the intraluminal pressure decreased,penetration of the cystic fluid pressure gradually increased,with significant difference between each type （P〈0.01）;the change of each germinal layer of hydatid cyst have significant difference （P〈0.01）. Conclusion： With the change in activity of different types of hepatic hydatid cyst , the intracapsular environment also show a regular variation.