目的观察先天性巨结肠肌间神经丛形态学并分析其意义。
Objective To study the morphology of myenteric nerve plexus in the congenital megacolon.
肌间神经丛、纵肌层、环肌层、黏膜肌层均可见大量SY免疫反应阳性产物。
SY immunoreactivity was abundant in the intermuscular plexus, longitudinal and circular muscle layers, and submucosal layer.
目的了解糖尿病大鼠胃肠动力障碍时，肌间神经丛有无形态学异常并探讨胃肠功能异常的机制。
Objective to investigate the morphologic abnormalities of myenteric plexus in diabetic rats and to explore the mechanism of its effect on gastrointestinal motility.
结论肝硬化大鼠肠道出现电节律失常，其机制可能与肠道肌间神经丛胆碱能神经及氮能神经受到损伤有关。
Conclusion: the intestines of cirrhosis rats present electric rhythm abnormity, the damage of NOS and Ach positive nerves in enteric wall of cirrhosis rats may be its underlying mechanisms.
CRF对豚鼠结肠肌间神经丛有很强的兴奋作用，可诱发慢的兴奋性去极化反应，而且CRF所兴奋的神经元均为表达CRF1受体的神经元。
CRF could evoke a slowly activating depolarizing response that associated with enhanced excitability in myenteric neurons in colon. The cells excited by CRF were all expressed with CRF1 receptor.
目的观察神经刺激器定位下经斜角肌间沟留置导管用于持续臂丛神经阻滞及术后镇痛的临床效果和可行性。
Objective To evaluate the clinical effects and feasibility of interscalene brachial plexus block and postoperative analgesia using a Nerve Stimulator and a continuous catheter insertion system.
目的：了解肾上腺素对丁哌卡因肌间沟臂丛神经阻滞的药效学及药动学影响。
Objective: To investigate the effects of adrenaline on pharmacodynamics and pharmacokinetics of bupivacaine for interscalene plexus block.
麻醉方法均为肌间沟臂丛神经阻滞。
Anaesthetic method was continuous interscalene brachial plexus block.
目的探讨应用神经刺激仪辅助定位实行肌间沟臂丛神经阻滞麻醉的临床应用效果。
Objective To study the clinical effect of intermuscular-groove brachial plexus block guided by nerve-stimulator.
肝硬化大鼠肌间一氧化氮合酶（NOS）阳性神经丛排列杂乱，染色模糊，神经元数量减少；
The NOS positive nerves were arranged confused and disorderly, staining clouding and the quantity of nerves were reduced.
肝硬化大鼠肌间一氧化氮合酶（NOS）阳性神经丛排列杂乱，染色模糊，神经元数量减少；
The NOS positive nerves were arranged confused and disorderly, staining clouding and the quantity of nerves were reduced.
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