Tsurumi K, Onda M
Gastroenterol Jpn. 1983 Oct;18(5):459-67. doi: 10.1007/BF02776586.
To clarify whether or not the common bile duct (CBD) has peristaltic movement, the muscular structure and intrinsic innervation were investigated for the full length of the CBD in 50 fresh human autopsy specimens and 50 cats. Nearly the same results were obtained in control groups of humans and cats. 1) Abundant sympathetic noradrenergic innervation, mainly composed of two plexuses, was demonstrated in each layer of the common bile duct tissue. 2) Parasympathetic nervous innervation was also abundant in each layer of the common bile duct and was composed of two ganglionated cholinergic plexuses. 3) Human and cat ganglia were composed of several nerve cells, which were mostly of Dogiel type II. 4) No other biogenic monoamines than adrenaline (A) and noradrenaline (NA) were detected. 5) Digestive tract hormones were undetectable. 6) The presence of smooth muscle was confirmed all along the common bile duct in all cases. The muscular tissue of the CBD was more abundant in humans than in cats. 7) The results of quantitation of catecholamine and acetylcholine esterase in the common bile duct tissue demonstrated a good correlation between biochemical and histochemical activities.
为明确胆总管（CBD）是否存在蠕动，对50例新鲜人体尸检标本和50只猫的胆总管全长进行了肌肉结构和内在神经支配的研究。在人类和猫的对照组中获得了几乎相同的结果。1）在胆总管组织的各层中均显示有丰富的交感去甲肾上腺素能神经支配，主要由两个神经丛组成。2）副交感神经支配在胆总管各层中也很丰富，由两个有神经节的胆碱能神经丛组成。3）人和猫的神经节由几个神经细胞组成，大多为多吉尔II型。4）除肾上腺素（A）和去甲肾上腺素（NA）外，未检测到其他生物源性单胺。5）未检测到消化道激素。6）在所有病例中均证实胆总管全程存在平滑肌。人类胆总管的肌肉组织比猫的更丰富。7）胆总管组织中儿茶酚胺和乙酰胆碱酯酶的定量结果表明生化和组织化学活性之间具有良好的相关性。
