透明质酸钠预防粘连性肠梗阻术后再粘连临床观察

Objective To investigate the prevention of intestines adhesion about sodium hyaluronic acid in postoperative intestines adhesion.Methods Eighteen cases of adhesive intestine obstruction were done intestinal release or bowel resection.2～4mL sodium hyaluronic acid was put to the wound,anastigmatic and rough surface of peritoneal.Gastrointestinal decompression,anti-infective and infusion were taken after oper-ations.Followed up 8～24 months.Results Obstructive symptoms haven't happened,the effective rate is 100%.Only 2 cases have intermittent abdominal pain without obstruction,the incidence was 11%.Conclu-sion Sodium hylauronic acid is effective to prevent the adhesion of postoperative intestines adhesion,simp-ler use,fewer side-effects and great value to appliance.     

喂饲泵应用的临床观察及护理

目的 探讨用喂饲泵行肠内营养摄入的临床应用价值。方法 实验组30例采用喂饲泵控制肠内营养液的滴入速度，对照组采用传统方法，用20ml或50ml注射器灌注营养液，观察两组并发症的发生情况，所得量化指标进行卡方检验。结果实验组其返流、呕吐、腹胀、吸入性肺炎的发生率明显低于对照组。结论应用喂饲泵行肠内营养的摄入，可有效预防并发症的发生。     

透明质酸钠预防粘连性肠梗阻术后再粘连临床观察

Objective To investigate the prevention of intestines adhesion about sodium hyaluronic acid in postoperative intestines adhesion.Methods Eighteen cases of adhesive intestine obstruction were done intestinal release or bowel resection.2～4mL sodium hyaluronic acid was put to the wound,anastigmatic and rough surface of peritoneal.Gastrointestinal decompression,anti-infective and infusion were taken after oper-ations.Followed up 8～24 months.Results Obstructive symptoms haven't happened,the effective rate is 100%.Only 2 cases have intermittent abdominal pain without obstruction,the incidence was 11%.Conclu-sion Sodium hylauronic acid is effective to prevent the adhesion of postoperative intestines adhesion,simp-ler use,fewer side-effects and great value to appliance.     

Gastrointestinal Mechanisms Activated by Electrical Stimulation to Treat Motility Dysfunctions in the Digestive Tract: A Review

Studies performed to date have shown that electrical stimulation of the stomach and intestines can create or modulate motility functions in the gastrointestinal (GI) tract. Therefore, electrical stimulation of GI organs may become a valuable alternative to medication and surgical approaches in the treatment of GI motor dysfunctions. However, the mechanisms underlying the effects induced by electrical stimulation of the gut wall are not totally understood, and such knowledge is important for further development of stimulation methods and devices. Presently, it is known that electrical stimulation of GI organs triggers complex reactions comprising excitatory and inhibitory responses of the excitable components performing or controlling motility in the GI tract. I present here a review of what is known of the mechanisms of GI organ stimulation.     

川芎嗪和参麦注射液对老龄大鼠脑缺血再灌注胃肠损伤的作用

目的 :研究川芎嗪和参麦注射液及其配伍对老龄大鼠脑缺血再灌注胃肠损伤作用。方法 :选SD 2 0～ 2 2月龄大鼠分为对照组、模型组、尼莫通组、川芎嗪组、参麦组、川芎参麦组 ,测各组脑电图幅度的变化 ,胃肠组织、血清、血液和下丘脑中的生化指标及胃肠生理变化。结果 :川芎嗪和参麦注射液对老龄大鼠脑缺血再灌注胃肠组织损伤有明显保护作用。结论 :其保护作用机制与拮抗自由基损伤、调节ATP酶活性和降低肿瘤坏死因子及调节单胺类神经递质的变化有关。川芎嗪和参麦注射液及其配伍的作用机制有所不同     

益元止泻颗粒对脾虚泄泻小鼠肠道菌群的影响

目的 探讨以四君子汤加味研制而成的益元止泻颗粒治疗脾虚泄泻的作用机制。方法 观察益元止泻颗粒对大黄煎剂所致脾虚泄泻小鼠肠道菌群的影响。结果 益元止泻颗粒对实验性脾虚泄泻小鼠的肠道菌群有调节作用,能增加有益菌如双歧杆菌、乳酸杆菌的数量。结论 益元止泻颗粒能调节肠道微生态平衡,从而对脾虚泄泻的恢复有重要影响。     

空肠置管肠内营养支持

目的：空肠置管营养支持效果分析。方法：27例患者肠内营养支持,观察营养指标及并发症,结果：25例患者肠内营养支持,增加了营养的摄 入量,改善了氮平衡,并发症明显降低（见表1）;2例因多脏器功能竭死亡,结论：大多数外科危重病人可通过肠内营养到营养支持的目的。     

“肺病及肠”动物模型建立的探索

目的:探索"肺病及肠"动物模型的最佳造模方案,为正式实验研究"肺病及肠"病理传变规律及机制做好模型复制的准备工作。方法:采用单纯烟熏法建立大鼠慢性支气管炎模型,将60只大鼠随机分成空白对照和模型组,观察两组大鼠体重和组织形态学变化。结果:模型组大鼠体重与正常对照组体重比较有差异(P0.05),模型组大鼠肺组织炎症发生率较空白对照组比较有差异(P0.05),模型组大鼠结肠组织炎症发生率较空白对照组比较有差异(P0.05)。结论:在大鼠慢性支气管炎模型的基础上出现了慢性炎症性肠炎的表现。     

"六经为川,肠胃为海"内涵探析

基于中医学整体观念,运用取象比类的方法,借自然界"川""海"之象进一步阐释"六经"之经与腑的双重含义,以及"肠胃为海"在气血化生、津液输布、糟粕传化、扶正培本方面的内涵.指出"六经"与"肠胃"在生理上彼此依存、病理上相互影响.在现代肠道研究中,肠道消化吸收营养物质、排泄代谢废物,体现了肠胃为"气血生化之海""津液输布之海""糟粕传化之海".肠道菌群促进肠黏膜免疫系统的发育并参与调节机体免疫,体现了肠胃为"扶正培本之海".肠神经系统与内分泌系统通过脑-肠轴的双向调控,如同六经与肠胃之间的海川循环,彼此依存、生生不息.通过探析"六经为川,肠胃为海"在肠道各功能网络中的内涵,揭示象思维在中西医整合医学发展中的重要作用,为挖掘经典及科研创新开辟思路.     

肠道转运蛋白与中药有效成分的吸收

本文介绍了肠道主要转运蛋白的种类、结构、分布部位、底物、抑制剂或诱导剂,中药成分可作为肠道转运蛋白的底物、抑制剂或诱导剂影响其他药物在肠道中的吸收。有些中药间的配伍通过影响转运蛋白的作用,从而影响有效成分在肠道的吸收。