针刺干预对单眼视觉剥夺模型大鼠视皮层方位柱“漂移”和异常重组的调节作用及其脑功能机制

探讨针刺干预对大鼠单眼视觉剥夺后视皮层方位柱“漂移”和通道重组的影响，初步阐明其作用机制。     

Electroacupuncture and acupuncture in the treatment of anxiety - A double blinded randomized parallel clinical trial

BackgroundThe estimated number of people living with anxiety disorders worldwide is around 264 million and is estimated to have worsened with the recent pandemic of COVID-19. Acupuncture has shown to have excellent therapeutic effects in reducing anxiety.DesignDouble-blinded randomized controlled clinical trial with 56 participants (21–82 years) with anxiety diagnosed by 3 different anxiety scales (BAI, GAD-7 and OASIS). A 30-min acupuncture session was applied once a week for 10 weeks.AimsEvaluate the effectiveness of acupuncture and electroacupuncture in the treatment of anxiety to verify if: (1) People with high anxiety report reduced scores after 5 and 10 sessions; (2) Salivary cortisol levels accompanied the reduced scores; (3) Electroacupuncture treatment is more effective than acupuncture; (4) the treatments is independent of anxiolytic medication.MethodsVolunteers were randomized into 3 groups (control, acupuncture, and electroacupuncture). The results were analyzed by anxiety scales and salivary cortisol tests.ResultsThe findings show an improvement in anxiety, assessed by BAI, GAD-7 and OASIS, after the 5th session of acupuncture (p < 0.05) and electroacupuncture (p < 0.05) and the 10th session for both techniques (p < 0.001). The salivary cortisol values measured in the morning followed this pattern (p < 0.05), although the reduction of the night cortisol values was not statistically significant. Electroacupuncture and acupuncture show similar efficacy. The positive effect after the treatments is independent of anxiolytic medication (p < 0.001).ConclusionAcupuncture and electroacupuncture are effective in treating anxiety on their own or as adjuncts to pharmacological therapy.Trial registration numberNºP445-08/2017 (Unidade de Investigação em Ciências da Saúde);     

针刺治疗慢性疼痛的功能磁共振研究述评＊

目的基于针刺治疗慢性疼痛的功能磁共振(Functional magnetic resonance imaging,fMRI)文献进行述评,为针刺治疗慢性疼痛的机制研究提供思路和借鉴。方法对近10年针刺治疗慢性疼痛的fMRI研究进行回顾,依据病种选择、样本量计算、试验设计、研究结果四方面内容进行述评,分析并总结当前研究现状。结果偏头痛、膝骨关节炎和下腰痛是目前研究中涉及频次最高的3个病种。受试者的疾病亚型、年龄段、利手习惯及fMRI禁忌症在研究中基本都保证了一致性和规范性。但多数研究仍存在样本量计算方式不明确的问题。对照组设置主要包括标准对照、无效对照和安慰对照。针刺效应因素在各研究间存在较大差异。研究中结局指标包括疾病特异性量表、疼痛评分及心理、精神状态的评估。fMRI设计以静息态和单一任务态设计为主,多任务fMRI研究相对较少。研究证实针刺可调节疼痛处理网络的功能连接,有效建立心理物理疼痛稳态。结论运用fMRI探讨针刺治疗慢性疼痛作用机制的研究成果丰硕,未来可通过扩大病种的选择,完善质量控制,关注针刺效应影响因素,丰富数据处理手段,借鉴多学科任务设计方式等方式,促进针刺疗慢性疼痛机制研究的进一步发展。     

《针灸大成》关于气海穴临床应用的文献研究

目的:通过检索《针灸大成》中与气海穴治疗作用相关的文献条文,总结气海穴在治疗各系统疾病中运用频次较高的疾病及其配穴规律,为临床针灸对气海穴的使用提供理论支持。方法:以《中华医典》(第五版)中《针灸大成》作为文献检索来源,将气海穴及气海穴的别称“脖胦”“下肓”“丹田”“肓之原”“肓原”“下言”和“气泽”为检索词,用计算机检索工具及人工检索相结合的方法检索符合要求的文献条文,通过建立本研究的数据库,频次分析、条形统计图比较分析等方法,总结出气海穴在治疗各系统疾病中的运用频次及其配穴规律。结果:在《针灸大成》所涉及的条文中,气海穴尤善治疗内科疾病,在治疗内科疾病中排名前3位的是脾胃系病症、气血津液疾病、肾系病症和妇科疾病,气海穴配穴习惯为上下配穴法,同名经配穴法,以及前后配穴法,其中主要为前后配穴法和同名经配穴法。结论:气海穴《针灸大成》中单穴应用占比最高,而在气海穴众多配穴中,运用了本经配穴法、上下配穴法、前后配穴法,配穴归经主要来自任脉和足太阳膀胱经。同名经配穴法,同气相求,可增加疗效;与气海穴配伍较多的足太阳膀胱经以背腧穴为主,此为前后配穴法,亦称腹背阴阳配穴法,腹部为阴,腰背为阳,前后配穴法可起到“从阳引阴”亦可“从阴引阳”的作用,以达到调节阴阳,调和脏法,调畅经络的目的。     

应用磁共振波谱研究针刺合谷穴前额叶神经递质Glu与GABA相关性＊

目的 探讨手针针刺健康受试者右侧合谷穴，前额叶Glu⁺、Glx⁺及GABA⁺浓度变化差异及相关性，从兴奋和抑制性神经递质关系方面初步探讨针刺效应的脑机制。方法 录入健康志愿者76名，随机接受手针及纤毛针两种刺激，并采集刺激前和刺激时BOLD功能磁共振脑成像（fMRI）及磁共振波谱（MRS）数据，分析手针和纤毛针组刺激前与刺激时Glu⁺、Glx⁺、GABA⁺浓度差异及相关性，以及Glu⁺、Glx⁺与GABA⁺浓度的相关性。结果 手针及纤毛针组间和组内各亚组（依据不同BOLD信号）针刺前与针刺时Glu⁺、Glx⁺、GABA⁺浓度差异无统计学意义（P均>0.05）。但手针组整组的Glu⁺、Glx⁺、GABA⁺，零、负激活亚组的Glu⁺、Glx⁺和零激活GABA⁺针刺前与针刺时浓度呈正相关（P均<0.05）。针刺前手针组整组、零、负激活亚组的Glu⁺、Glx⁺均与GABA⁺呈正相关q（P均<0.05）；纤毛针组整组、正、负激活亚组Glu⁺、Glx⁺均与GABA⁺及零激活Glu⁺与GABA⁺均呈正相关（P均<0.05）；针刺时手针组整组、负激活亚组Glu⁺与GABA⁺呈正相关，零激活亚组Glx⁺与GABA⁺呈正相关（P均<0.05）。结论 针刺前与针刺时Glu⁺、Glx⁺与GABA⁺多呈正相关，可作为针刺脑机制研究的神经递质观察指标。     

皮肤鳞状细胞癌的中医药治疗进展

皮肤鳞状细胞癌是具有发病率高、发展快、可转移、易误诊等特点的一种恶性肿瘤，对人类的健康造成威胁。随着中医的发展和现代医学实验研究技术的进步，中医药在皮肤鳞状细胞癌的现代研究方面也取得一定成果。目前临床上治疗鳞状细胞癌多采取手术及药物化疗等，因不良反应的存在，患者接受度低。中药具有多靶点、安全性高、不良反应少等优势，在治疗皮肤鳞状细胞癌中中医具有一定优势，本文将围绕中药单体、中药复方，以及针灸在治疗皮肤鳞状细胞癌的研究进展展开论述和思考。     

针灸联合关节松动术治疗肩周炎的网状Meta分析＊

目的 运用网状Meta分析方法评价针灸联合关节松动术治疗肩周炎的疗效。方法 运用计算机检索Web of Science、PubMed、Cochrane Library、EMbase、维普（VIP）、中国知网（CNKI）、万方（Wanfang）、中国生物医学文献数据库（CBM），搜寻有关针灸联合关节松动术治疗肩周炎的随机对照试验。所有研究人员均独立纳排文献、提录资料、风险评估，对符合质量标准的RCT研究采用Stata16.0和Review Manager 5.4软件进行分析。结果 共检索出6561篇文献，最终纳入37项研究，涉及10种针灸联合关节松动术方法。总样本量2890例，其中试验组1432例，对照组1458例。网状Meta分析所得结果表明：①在总有效率方面，最好的3种治疗方法为内热针联合组、温针联合组、动筋针联合组；②在降低VAS评分方面，最好的3种治疗方法为内热针联合组、动筋针联合组、针刀联合组。结论 针灸联合关节松动术治疗肩周炎疗效总体优于单独使用，且内热针联合组具有最佳的疗效。     

Effectiveness of acupuncture on pregnancy success rates for women undergoing in vitro fertilization: A randomized controlled trial

ObjectiveTo investigate the effect of acupuncture on pregnancy success rates applied before and after embryo transfer (ET) among women undergoing in vitro fertilization (IVF).Materials and methodsIn this randomized controlled trial, 72 infertile women undergoing IVF were randomized to acupuncture (AG; n = 36) and control group (CG; n = 36). Three sessions of acupuncture were applied to AG, the first was one week before ET, the second was 30 min before ET, and the third was 30 min after ET. CG received no acupuncture. The primary outcome was pregnancy success rate (Beta-HCG level, clinical pregnancy, ongoing pregnancy, live birth). Secondary outcome was anxiety level (STAI-1 state anxiety scale). Beta-HCG levels were assessed for conception 12 days after ET. Additionally, STAI-1 state anxiety scale was administered 30 min before and after ET to measure anxiety levels in both groups.ResultsThe mean age was 30.9 ± 3.7 years. Positive Beta HCG was detected in 63.9% (n = 23) of the AG and 33.3% (n = 12) of CG (p = 0.009). Clinical pregnancy, ongoing pregnancy, and live birth rates were higher in AG (p < 0.05). There was no difference between the groups concerning anxiety scores before ET (p > 0.05). The mean STAI-1 score was decreasing from 57.3 ± 9.8 to 28.8 ± 3.3 in AG, while it was decreasing from 57.0 ± 8.0 to 41,1 ± 6,8 in CG after ET (p < 0.000).ConclusionsIt was observed that three sessions of acupuncture before and after ET significantly increased the pregnancy rates in women with unexplained infertility. It was also found that acupuncture significantly reduced anxiety levels that occurred before ET.     

针灸配合松龄血脉康胶囊治疗急性脑梗死疗效观察及对 APN、ET-1 水平的影响

目的:探究针灸配合松龄血脉康胶囊治疗急性脑梗死(ACI)的疗效及对脂联素(APN)、内皮素-1 (ET-1)水平的影响。方法:将62例ACI患者作为研究对象,按随机数字表法分成2组,每组各31例。对照组采用松龄血脉康胶囊治疗,观察组为针灸配合松龄血脉康胶囊治疗;观察2组临床疗效,并比较APN、ET-1、超敏C-反应蛋白(hs-CRP)及纤维蛋白原(FIB)。结果:观察组总有效率高达90.23%,显著高于对照组的64.52%,2组比较,差异有统计学意义(χ^2=5.905,P<0.05)。经治疗,2组治疗后APN显著升高(P<0.05),ET-1、hs-CRP、FIB均下降(P<0.05)。治疗后组间比较,观察组患者APN高于对照组(P<0.05),ET-1、hs-CRP、FIB均低于对照组(P<0.05)。结论:对ACI患者行针灸配合松龄血脉康胶囊治疗,能够显著增加APN水平,降低ET-1水平,且其炎性反应、凝血功能改善效果更为显著。