超声测量正常成年食蟹猴腹部实质脏器生理径线

目的 获取正常成年食蟹猴肝、胆、胰、脾、肾的超声生理径线测值。方法 选取24只3~5岁食蟹猴，雌雄各半，分别运用超声对肝、胆、胰、脾、肾进行观察和测量，并进行统计学分析。结果 超声均清楚显示正常成年食蟹猴肝、胆、胰、脾、肾；正常成年雌性食蟹猴肝脏左叶前后径及右叶斜径、肾脏小于雄性（P<0.05），同性别食蟹猴两侧肾脏无明显差别（P>0.05）；正常成年雌性食蟹猴胆囊壁厚度小于雄性（P<0.05）；正常成年雌性和雄性食蟹猴胰腺和脾脏大小无明显差别（P>0.05）。结论 食蟹猴的肝、胆、胰、脾、肾正常二维声像表现与人类二维声像表现类似，提示超声检测技术可在食蟹猴动物实验中普及应用。

Ultrasonic measurement of abdominal parenchymal organs of macaca fascicularis

Objective To measure the diameters of liver, gallbladder, pancreatic, spleen and kidney in normal mature macaca fascicularis with ultrasound. Methods Twenty-four macaca fascicularis, 12 males and 12 females, aged from 3 to 5 years were enrolled. Ultrasonic measurement of the liver, gallbladder, pancreas, spleen and kidneys were performed, and the datasets were then statistically analyzed. Results The liver, gallbladder, pancreatic, spleen and kidneys in normal mature macaca fascicularis appeared clearly with ultrasound. The anteroposterior diameter of left lobe of liver, the oblique diameter of right lobe of liver, as well as kidneys sizes were smaller in females than in males (P<0.05). The left and right side kidneys in the same gender appeared to be similar (P>0.05). The gallbladder wall in females was thinner than that in males (P<0.05). There was no significant difference of the measurement of pancreas, spleen in macaca fascicularis between males and females (P>0.05). Conclusion The ultrasonic features of liver, gallbladder, pancreatic, spleen and kidney in macaca fascicularis are similar to those of human, suggesting that ultrasound can be used and popularized in macaca fascicularis relative experiments.