Analysis on internal mechanism of zedoary turmeric in treatment of liver cancer based on pharmacodynamic substances and pharmacodynamic groups

Zedoary tumeric (Curcumae Rhizoma, Ezhu in Chinese) has a long history of application and has great potential in the treatment of liver cancer. The anti liver cancer effect of zedoary tumeric depends on the combined action of multiple pharmacodynamic substances. In order to clarify the specific mechanism of zedoary tumeric against liver cancer, this paper first analyzes the mechanism of its single pharmacodynamic substance against liver cancer, and then verifies the joint anti liver cancer mechanism of its "pharmacodynamic group". By searching the research on the anti hepatoma effect of active components of zedoary tumeric in recent years, we found that pharmacodynamic substances, including curcumol, zedoarondiol, curcumenol, curzerenone, curdione, curcumin, germacrone, β-elemene, can act on multi-target and multi-channel to play an anti hepatoma role. For example, curcumin can regulate miR, GLO1, CD133, VEGF, YAP, LIN28B, GPR81, HCAR-1, P53 and PI3K/Akt/mTOR, HSP70/TLR4 and NF-κB. Wnt/TGF/EMT, Nrf2/Keap1, JAK/STAT and other pathways play an anti hepatoma role. Network pharmacological analysis showed that the core targets of the "pharmacodynamic group" for anti-life cancer are AKT1, EGFR, MAPK8, etc, and the core pathways are neuroactive live receiver interaction, nitrogen metabolism, HIF-1 signaling pathway, etc. At the same time, by comparing and analyzing the relationship between the specific mechanisms of pharmacodynamic substance and "pharmacodynamic group", it is found that they have great reference significance in target, pathway, biological function, determination of core pharmacodynamic components, formation of core target protein interaction, in-depth research of single pharmacodynamic substance, increasing curative effect and so on. By analyzing the internal mechanism of zedoary tumeric pharmacodynamic substance and "pharmacodynamic group" in the treatment of liver cancer, this paper intends to provide some ideas and references for the deeper pharmacological research of zedoary tumeric and the relationship between pharmacodynamic substance and "pharmacodynamic group".     

ICU转科患者家属迁移应激的过渡期护理研究进展

以过渡期护理内涵为基础对文献进行干预措施内容提取，以干预时间点为标准对ICU转科患者家属迁移应激的过渡期护理措施进行综述，护理干预措施包括干预前准备、转科前干预、转科中干预、转科后干预，并总结护理干预效果评价，以期为临床护理人员开展相关实践提供具体参考，推进以家庭为中心的护理工作，改善临床护理质量。     

温针灸对功能性便秘患者临床症状及焦虑抑郁的改善作用

目的:探讨温针灸对功能性便秘(FC)患者临床症状及焦虑抑郁的改善作用。方法:选取2017年1月至2017年12月中国中医科学院广安门医院南区收治的FC患者70例作为研究对象,随机分为观察组和对照组,每组35例。对照组采用常规针刺治疗,观察组采用温针灸治疗,比较治疗前后2组患者便秘临床症状积分、首次排便时间、中医证候评分、焦虑自评量表(SAS)、抑郁自评量表(SDS)评分。结果:观察组有效率96. 00%,对照组有效率68. 00%,差异有统计学意义(P0. 05)。治疗后2组患者的周排便次数、粪便性状积分和排便困难程度均改善,中医证候评分、SAS和SDS评分下降,较治疗前差异有统计学意义(P 0. 05)。治疗后,观察组患者的周排便次数、粪便性状积分高于对照组,中医证候评分、SDS和SAS评分、首次排便时间以及排便困难程度积分小于对照组,差异有统计学意义(P 0. 05)。结论:温针灸治疗能调节胃肠道运动、润湿肠道、显著改善便秘等临床症状,对FC患者有显著临床效果。     

Effect of Yinqi Ointment on Wound Morphology and Growth Factor in Treating Diabetic Foot Ulcer

Objective: To investigate the effect of Yinqi ointment on wound morphology and growth factor in treating diabetic foot ulcer(DFU).Methods: From December 2016 to December 2017, 92 cases of DFU with deficiency of both Qi and Yin syndrome were randomly divided into treatment group and control group(44 cases in each group). The treatment group was treated with Yinqi ointment, while the control group was treated with mupirocin ointment. After 4 weeks of treatment, the ulcer healing effect, ulcer area, granulation tissue, epithelial tissue coverage,pain score, and dynamic analysis of vascular endothelial growth factor(VEGF), epidermis growth factor(EGF), and basic fibroblast growth factor(bFGF) in local granulation tissue were statistically analyzed before and after treatment in both groups. Results: The total effective rate was 88.37% in the treatment group and 74.42% in the control group. The wound reduction rate, epithelial tissue coverage rate, granulation tissue growth rate, and local pain relief rate in the treatment group were significantly superior to those in the control group(P 0.05). Through the local granulation detection, the treatment group and the control group have increased VEGF, EGF, and bFGF, but the treatment group increased the role of growth factor than the control group. Conclusion: Yinqi ointment can promote the healing of DFU, and its mechanism may be related to the increase of the content of growth factor in granulation tissue.     

儿童晕厥临床诊治研究的发展与未来

儿童晕厥在临床常见,严重影响儿童的身心健康.儿童晕厥诊断关键技术的建立、诊断程序及个体化治疗新策略的提出,显著提高了儿童晕厥的诊治水平.基于研究成果,我国先后制定了多部儿童晕厥诊治指南与专家共识,并在国际期刊颁布了儿童和青少年晕厥指南,充分发挥了中国在国际儿童晕厥诊治领域的引领作用.今后尚需进一步开展儿童晕厥的流行病学研究,优化儿童晕厥预警体系以及干预与预防新策略,进一步推进儿童晕厥事业的发展.     

健脾消积颗粒对脾胃湿热型功能性消化不良患儿的临床疗效及对脑肠肽水平的影响＊

目的 探讨健脾消积颗粒治疗脾胃湿热型功能性消化不良的临床疗效及其对脑肠肽的影响。方法 按照随机数字表法将2018年2月-2019年2月我院收治的80例功能性消化不良患儿均分为对照组和观察组，对照组给予多潘立酮片治疗，观察组在对照组基础上加用健脾消积颗粒治疗，比较2组治疗效果。结果 治疗后2组主要临床症状积分均显著下降，观察组下降更为明显。观察组总有效率为95%，显著高于对照组的79.5%。观察组治疗后胃电节律异常例数明显低于对照组，治疗后2组胃动素(MTL)显著上升，神经肽Y（NPY）、神经降压素（NT）显著下降，且观察组和对照组相比，差异有统计学意义。2组治疗期间均未发生不良反应及肝肾功能异常。结论 健脾消积颗粒能够明显改善脾胃湿热型功能性消化不良患儿临床症状，改善胃动力水平，调节脑肠肽分泌水平。