Zhou Z, Gao X
Zhonghua Yi Xue Za Zhi. 1991 Sep;71(9):485-7, 34.
The channel of microcirculation in the exocrine and endocrine parts of the pancreas in 20 monkeys (Macaca Mulatta) were studied by scanning electron microscopy (SEM) and light microscopy (LM). The results revealed that there are portal circulations between the endocrine and exocrine parts in the pancreas of monkey. The direction of the blood flow is from the endocrine to the exocrine part: arteriole----sinusoid of the islet----portal vessel----acinar capillaries----venule. There are "insulo-insular portal system" and "convergent insulo-acinar portal system" in pancreas of these monkeys. This is for the first time reported. The functional and clinical significances of pancreatic portal circulation are discussed.
采用扫描电子显微镜（SEM）和光学显微镜（LM）对20只恒河猴胰腺外分泌部和内分泌部的微循环通道进行了研究。结果显示，猴胰腺的内分泌部和外分泌部之间存在门脉循环。血流方向是从内分泌部到外分泌部：小动脉→胰岛血窦→门脉血管→腺泡毛细血管→小静脉。这些猴子的胰腺中存在“胰岛-胰岛门脉系统”和“汇聚性胰岛-腺泡门脉系统”。这是首次报道。文中讨论了胰腺门脉循环的功能及临床意义。
