最近有关胰腺形态与机能的基础研究有了进展,对糖尿病时胰腺外分泌机能也引起了注意。 Ⅰ.胰腺内、外分泌关系的基础研究进展 胰腺的动脉血几乎全流入胰岛构成的毛细血管窦,灌流于胰岛细胞。此血管在胰岛的周围形成丰富地毛细血管,再流入到周围的外分泌部分的毛细血管网。因此,胰腺外分泌部分是通过胰岛接受血液的,故可预想它也是受高浓度的胰岛激素的影响。 Recent advances in basic research on the morphology and function of the pancreas have also drawn attention for the pancreatic exocrine function during diabetes. Ⅰ. The basic research progress of the relationship between pancreatic endocrine and exocrine pancreatic arterial blood almost completely flows into the capillary sinus of pancreatic islets and perfuses in islet cells. This blood vessel forms abundant capillaries around the islets and then into the capillary network of the surrounding exocrine portion. Therefore, the exocrine portion of the pancreas receives blood through the islets, so it is envisioned that it is also affected by high concentrations of islet hormones.