[Objectives]To observe the clinical effect of the lotus needle cupping therapy for removing blood stasis in Zhuang medicine in treating PHNand its influence on inflammatory factors.[Methods]96 patients with PHN were r...[Objectives]To observe the clinical effect of the lotus needle cupping therapy for removing blood stasis in Zhuang medicine in treating PHNand its influence on inflammatory factors.[Methods]96 patients with PHN were randomly divided into three groups:lotus nee-dle cupping therapy group,TCM surrounding acupuncture group and gabapentin group.Venous blood and acupoint blood were collected at 0,21 and 42 d of treatment,and the expression levels of 5-HT,SP and CGRPinflammatory mediators were detected before and after treatment.The changes of VAS scores before,during and after treatment and the clinical efficacy were observed.[Results]The total effective rate of the lotus needle cupping group was 87.50%,which was better than that of the TCM acupuncture group(81.25%)and the gabapentin group(62.50%);after treatment,the VAS scores and the expression of inflammatory mediators in the three groups of patients were lower than those before treatment,and the decrease was more significant in the treatment group(P<0.05).[Conclusions]The lotus needle cupping therapy for removing blood stasis in Zhuang medicine is effective in treating PHN,and its mechanism is to reduce the release of inflammatory media-tors,reduce hyperalgesia,relieve pain and improve the quality of life of patients.展开更多
In the 2016 election in the United States,non-traditional candidates like Donald Trump and Bernie Sanders have emerged.Populism,counter-elitism,anti-intellectual sentiments are on the rampage.The seemingly irreversibl...In the 2016 election in the United States,non-traditional candidates like Donald Trump and Bernie Sanders have emerged.Populism,counter-elitism,anti-intellectual sentiments are on the rampage.The seemingly irreversible world trend of globalization has come under doubt.Ethnic conflicts and clashes with police have caused a series of massacres.Currently,the US is on high alert.展开更多
针对深井与复杂井尾管下入难度大、尾管重叠段封固能力低等问题,研制了具有坐挂、旋转、封隔等功能的新型尾管悬挂器。在旋转封隔尾管悬挂器整体结构设计的基础上,开展了轴承、扭矩传递、高压封隔等关键技术研究。利用ABAQUS软件分析了...针对深井与复杂井尾管下入难度大、尾管重叠段封固能力低等问题,研制了具有坐挂、旋转、封隔等功能的新型尾管悬挂器。在旋转封隔尾管悬挂器整体结构设计的基础上,开展了轴承、扭矩传递、高压封隔等关键技术研究。利用ABAQUS软件分析了重载轴承、扭矩套及封隔器锁紧机构的应力和应变情况,据此优化了结构和设计参数,并通过试验验证了各部件的性能。地面试验表明,轴承在800 k N的载荷作用下,旋转寿命达到55 h,扭矩传递装置抗扭达到41 k N·m,高压封隔器耐温达150℃、耐压达70 MPa。在星火101井的现场试验中,取得了坐挂、丢手、旋转尾管及封隔器坐封等作业的一次性成功。该井固井质量优质率达到了75.6%,尾管固井质量相对邻井有明显提高,高性能悬挂器结构设计的合理性和可靠性得到验证。展开更多
基金Supported by Guangxi Natural Science Foundation(2018GXNSFAA050141)Basic AbilityImprovement Project for Young and Middle-aged Teachers in Guangxi Zhuang Autonomous Region(2019KY0336)Guangxi Famous Tradi-tional Chinese Medicine Inheritance Studio-Qin Zujie[GuiZhongYiYaoKeJiao-Fa(2021)No.6].
文摘[Objectives]To observe the clinical effect of the lotus needle cupping therapy for removing blood stasis in Zhuang medicine in treating PHNand its influence on inflammatory factors.[Methods]96 patients with PHN were randomly divided into three groups:lotus nee-dle cupping therapy group,TCM surrounding acupuncture group and gabapentin group.Venous blood and acupoint blood were collected at 0,21 and 42 d of treatment,and the expression levels of 5-HT,SP and CGRPinflammatory mediators were detected before and after treatment.The changes of VAS scores before,during and after treatment and the clinical efficacy were observed.[Results]The total effective rate of the lotus needle cupping group was 87.50%,which was better than that of the TCM acupuncture group(81.25%)and the gabapentin group(62.50%);after treatment,the VAS scores and the expression of inflammatory mediators in the three groups of patients were lower than those before treatment,and the decrease was more significant in the treatment group(P<0.05).[Conclusions]The lotus needle cupping therapy for removing blood stasis in Zhuang medicine is effective in treating PHN,and its mechanism is to reduce the release of inflammatory media-tors,reduce hyperalgesia,relieve pain and improve the quality of life of patients.
文摘In the 2016 election in the United States,non-traditional candidates like Donald Trump and Bernie Sanders have emerged.Populism,counter-elitism,anti-intellectual sentiments are on the rampage.The seemingly irreversible world trend of globalization has come under doubt.Ethnic conflicts and clashes with police have caused a series of massacres.Currently,the US is on high alert.
文摘针对深井与复杂井尾管下入难度大、尾管重叠段封固能力低等问题,研制了具有坐挂、旋转、封隔等功能的新型尾管悬挂器。在旋转封隔尾管悬挂器整体结构设计的基础上,开展了轴承、扭矩传递、高压封隔等关键技术研究。利用ABAQUS软件分析了重载轴承、扭矩套及封隔器锁紧机构的应力和应变情况,据此优化了结构和设计参数,并通过试验验证了各部件的性能。地面试验表明,轴承在800 k N的载荷作用下,旋转寿命达到55 h,扭矩传递装置抗扭达到41 k N·m,高压封隔器耐温达150℃、耐压达70 MPa。在星火101井的现场试验中,取得了坐挂、丢手、旋转尾管及封隔器坐封等作业的一次性成功。该井固井质量优质率达到了75.6%,尾管固井质量相对邻井有明显提高,高性能悬挂器结构设计的合理性和可靠性得到验证。
