“三全育人”视角下思政教育机制实践与探索——“杏林成长导师”计划的构建

“三全育人”是高校思政教育工作的关键一环，也是中医药高校推动思政教育的重要内容。以“三全育人”为视角对北京中医药大学思想政治教育举措“杏林成长导师”计划路径、内容深入分析，运用统计分析和文献研究方法，剖析该计划对中医学专业大学生的学业、思想和实践等多个层面的现实成效，从而为“三全育人”理念在中医药院校制度建构中的应用提供新的视角与方法。     

Comparison between tension band and cerclage with X-Plate and lag screws in treatment of comminuted patellar fractures

BackgroundComminuted patellar fractures are not rare, and the ideal treatment method remains controversial. The present study was conducted to evaluate effects and compare complications of two different methods used to treat comminuted patellar fractures.MethodsFrom March 2010 to August 2016, 102 cases of 34-C2 or 34-C3 comminuted patellar fractures were treated at our hospital, wherein patients received two different treatments: titanium cable tension band with cerclage method (group A) and intrafragmentary screws with X-shaped plating technique (group B). At follow-ups, articular step-off, range of motion (ROM), Lysholm scores, time of union, and complications were recorded and analyzed. Radiographic and clinical data as well as rate of complications were statistically analyzed.ResultsIn total, 87 patients were included in the final analysis (n = 47 in group A and n = 40 in group B). No significant differences were noted in terms of cost of implant, age, gender, rate of 34-C3 fractures, rate of layered inferior pole fractures, postoperative articular step-off and union time. At 2-year follow-up, average Lysholm scores, ROM and rate of complications were (89.0 ± 4.5), (122°±12°) and (27.7%) in group A and (90.2 ± 3.9), (124°±11°) and (17.5%) in group B, respectively, with no significant differences (p > 0.05). The mean time of surgery in group B was shorter than that in group A with significant difference (p < 0.05).ConclusionsTreatment using the intrafragmentary screws and plate method for amenable comminuted patellar fractures achieved similar complication rate and favorable functional outcomes at the 2-year follow-up, which was comparable to the titanium cable tension band with cerclage method. Thus, the intrafragmentary screws and plate method is effective, safe and convenient for 34-C2/C3 comminuted patellar fractures, especially appropriate for patients with layered fragments.     

BL型麻风复发降级为LL型麻风一例

正临床资料患者,男,52岁。云南省文山州丘北县人。因躯干、四肢结节、斑块5个月余,伴疼痛性结节10余天就诊。患者2019年2月因"接触油漆"后于双上肢出现结节、斑块,逐渐蔓延至双下肢、躯干,伴瘙痒,当地县中医医院考虑"过敏性皮炎",予抗过敏治疗(具体药物不详)后,结节、斑块未完全消退,偶有痒感,自用草药外洗治疗(具体药物不详),病情无好转,10天前患者四肢及躯干相继出现大小不等的结节,自觉疼痛。     

Impaired Sensorimotor Gating Using the Acoustic Prepulse Inhibition Paradigm in Individuals at a Clinical High Risk for Psychosis

Many robust studies have investigated prepulse inhibition (PPI) in patients with schizophrenia. Recent evidence indicates that PPI may help identify individuals who are at clinical high risk for psychosis (CHR). Selective attention to prepulse stimulus can specifically enhance PPI in healthy subjects; however, this enhancement effect is not observed in patients with schizophrenia. Modified PPI measurement with selective attentional modulation using perceived spatial separation (PSS) condition may be a more robust and sensitive index of PPI impairment in CHR individuals. The current study investigated an improved PSSPPI condition in CHR individuals compared with patients with first-episode schizophrenia (FES) and healthy controls (HC) and evaluated the accuracy of PPI in predicting CHR from HC. We included 53 FESs, 55 CHR individuals, and 53 HCs. CHRs were rated on the Structured Interview for Prodromal Syndromes. The measures of perceived spatial co-location PPI (PSCPPI) and PSSPPI conditions were applied using 60- and 120-ms lead intervals. Compared with HC, the CHR group had lower PSSPPI level (Inter-stimulus interval [ISI] = 60 ms, P < .001; ISI = 120 ms, P < .001). PSSPPI showed an effect size (ES) between CHR and HC (ISI = 60 ms, Cohen’s d = 0.91; ISI = 120 ms, Cohen’s d = 0.98); on PSSPPI using 60-ms lead interval, ES grade increased from CHR to FES. The area under the receiver operating characteristic curve for PSSPPI was greater than that for PSCPPI. CHR individuals showed a PSSPPI deficit similar to FES, with greater ES and sensitivity. PSSPPI appears a promising objective approach for preliminary identification of CHR individuals.     

刍议清络法论治特发性肺纤维化急性发作＊

本文通过对特发性肺纤维化急性发作病因病机的分析，认为其病因为外邪或内伤引动肺络虚火，从阳化热，病机为“肺热”、“络瘀”；并结合其病因病机，探究归纳《温病条辨》中清络法和中药复方清络饮在论治特发性肺纤维化急性发作时的理论基础，为临床中论治特发性肺纤维化急性发作，改善患者症状提供新方法，为肺络病证治体系构建及应用提供新思路。     

基于TGF-β/smad信号通路探讨七方胃痛颗粒对人胃腺癌AGS细胞上皮间质转化过程的影响＊

目的 探究七方胃痛颗粒对转化生长因子-β1（TGF-β1）诱导人胃腺癌细胞AGS上皮间质转化（Epithelial-mesenchymal transition， EMT）过程的影响及其潜在分子机制。方法 为了探究七方胃痛颗粒对TGF-β1处理的AGS细胞增殖、迁移和侵袭的影响，实验分为四组：AGS细胞对照组，EMT空白模型组，中药血清组，TGF-β/smad通路抑制剂组，分别利用CCK8、细胞划痕实验和Transwell实验检测细胞增殖、迁移和侵袭能力。此外，通过免疫荧光检测EMT过程中相关蛋白（E-cadherin、N-cadherin、14-3-3ζ、Smad2和p-Smad2/3）的表达水平。结果 与AGS细胞对照组相比，TGF-β1诱导EMT过程，显著促进AGS细胞增殖、迁移和侵袭，下调了E-cadherin的表达，上调了N-cadherin、14-3-3ζ、Smad2和p-Smad2/3的表达；与EMT空白模型组相比，中药血清组、TGF-β/smad通路抑制剂组显著抑制了细胞增殖、迁移和侵袭，上调了E-cadherin的表达，降低了N-cadherin、14-3-3ζ、Smad2和p-Smad2/3的表达。结论 七方胃痛颗粒通过调控TGF-β/smad信号通路从而抑制人胃腺癌AGS细胞的EMT过程。     

Chinese herbal injections combined with rt-PA intravenous thrombolysis for acute ischemic stroke: A systematic review and meta-analysis protocol

Background:Acute ischemic stroke (AIS) is an important factor leading to adult death and disability globally. For AIS patients who meet certain conditions, recombinant tissue plasminogen activator (rt-PA) intravenous thrombolysis is an important method recommended by national guidelines to achieve vascular recanalization. However, complications such as hemorrhagic transformation and vascular reocclusion after thrombolysis are still unsolved problems in clinical. Several systematic reviews of clinical randomized controlled trials (RCTs) in the past have shown that Chinese herbal injections (CHIs) can improve the neurological function of patients, increase the tolerance of ischemic tissues to hypoxia, and inhibit platelet aggregation. Therefore, this study conducted a meta-analysis of AIS treatment with intravenous thrombolysis alone and compared it with the combined application of CHIs. To evaluate whether CHIs have a synergistic effect on thrombolytic therapy and provide a basis for clinical application.Methods:The following databases will be searched until September 2020: ①English databases: PubMed, Cochrane Library, Embase; ②Chinese databases: CNKI, Wanfang database, Weipu database, SinoMed. RCTs will be included to compare the efficacy of thrombolysis combined with CHIs and thrombolysis alone in the treatment of AIS. Data extraction and risk of bias assessments will be carried out by 2 verifiers independently. The risk of bias will be evaluated through the Cochrane risk of bias tool. Review Manager software 5.3 will be used for statistical analysis.Results:This study will provide comprehensive evidence for the treatment of AIS by CHIs combined with intravenous thrombolysis from multiple aspects.Conclusion:The conclusion of the meta-analysis will provide a basis for judging whether CHIs combined with intravenous thrombolysis is an effective measure for the treatment of AIS.Ethics and dissemination:Ethical approval is not needed because this study will be based on data that already published. We will publish the findings of this study in a peer-reviewed journal and related conferences.PROSPERO registration number:CRD42020215546.     

理肺消积丸对Lewis肺癌小鼠肿瘤生长的抑制作用

目的:观察理肺消积丸对Lewis肺癌小鼠肿瘤生长的影响作用。方法:将50只小鼠随机分为空白对照组、模型对照组、理肺消积丸组[240μg/(g·d)]、顺铂组[0.5μg/(g·d)]、联合组[理肺消积丸240μg/(g·d)+顺铂0.5μg/(g·d)]。采用皮下接种法建立Lewis肺癌小鼠模型,制备模型次日进行药物干预。2周后分别采用活体成像技术检测小鼠体内肿瘤生长情况,HE染色评价肿瘤组织病理学形态,免疫组化技术观察肿瘤细胞增殖细胞核抗原(Proliferating cell nuclear antigen,PCNA)及人第10号染色体缺失的磷酸酶及张力蛋白同源物(gene of phosphate and tension homology deleted on chromosome ten,PTEN)的表达情况,TUNEL技术评价肿瘤细胞凋亡情况。结果:模型对照组小鼠体内肿瘤增殖明显,肿瘤细胞异型性明显、核分裂象多见,PCNA蛋白表达程度极高,而细胞凋亡率及PTEN蛋白表达量极低。与模型对照组对比,理肺消积丸组的肿瘤生长受到抵制,肿瘤细胞异型性及核分裂象减少,PCNA蛋白表达下降,肿瘤细胞凋亡率升高,PTEN蛋白表达升高,差异均有统计学意义(P<0.05)。而顺铂组和联合组除PTEN蛋白表达较模型对照组差异无统计学意义外,其余指标均有统计学意义。结论:理肺消积丸可显著抑制Lewis肺癌小鼠肿瘤生长,其机制可能与其抑制肺癌细胞增殖、上调细胞凋亡和PTEN蛋白表达有关。     

罗仁治疗儿童肾病综合征蛋白尿经验介绍＊

本文介绍了罗仁教授治疗儿童肾病综合征蛋白尿的学术思想及理法方药。肾病综合征蛋白尿属中医学的“水肿”“尿浊”“虚劳”“腰痛”范畴，发病主要与肺、脾、肾三脏功能失调有关。蛋白尿是肾病综合征的必要诊断条件，不仅可直接导致低蛋白血症，引发水肿，还会促进肾功能的恶化。罗仁教授认为尿蛋白源于血浆，是水谷精微，为至阴之精，应固藏于肾，并且有赖于肺之宣发、脾之升清、肝之疏泄的共同作用，创立了肾病1号方从肺、脾、肝、肾四方面减少尿蛋白，使患者更早进入缓解期，延缓疾病进展，调节免疫，防止复发，尤其对激素抵抗、激素依赖患者具有更重要的意义，并随证或随症加减，对于病情复杂的复合病或复合证患者可用单双日疗法调整阴阳，单日用肾病1号方减少蛋白尿，双日用小生六汤调和脏腑，还从心理、运动、饮食三方面指导患者积极面对疾病。