抗信号识别颗粒抗体阳性肌病伴心脏损害1例

1临床资料患者,男,43岁,因"四肢近端肌肉无力9个月,加剧1周"于2013年9月22日入院。患者于9个月前无明显诱因下出现四肢肌肉无力,以近端肌力减退为主,主要表现为上楼梯费力,提重物困难,易疲劳,尚可参加工作,无发热、皮疹、肌痛、感觉异常等,无明显晨轻暮重的波动现象,上述症状逐渐加重,劳动耐量和日常生活能力进行性下     

中性粒细胞与淋巴细胞比值对三阴性乳腺癌临床预后及与Ki - 67表达的影响

目的 探讨中性粒细胞与淋巴细胞比值（neutrophil to lymphocyte ratio，NLR）对三阴性乳腺癌的临床预后影响及与Ki - 67表达的关系。方法 回顾性分析2006年1月 - 2012年12月于我院乳腺外科住院治疗的134例三阴性乳腺癌患者。NLR最佳临床分界值采用ROC曲线确定，并依此分NLR＜2.64组和NLR≥2.64组。临床独立预后因素采用单因素和多因素Cox回归模型分析。术后生存时间和生存曲线比较采用Kaplan - Meier和log - rank方法。Ki - 67的表达采用免疫组织化学方法检测。结果 NLR是三阴性乳腺癌的独立预后因素，最佳临界值为2.64。NLR＜2.64组术后中位DFS为39.10月，中位OS为52.30月；NLR≥2.64组术后中位DFS为27.35月，中位OS为37.35月。2组术后DFS和OS比较，差异具有统计学意义（P＜0.05）。NLR低组伴Ki - 67表达阴性的三阴性患者术后中位DFS和OS生存时间显著高于其他情况。结论 NLR是三阴性乳腺癌的关键影响预后因素，具有重复性强、非侵袭性、方便实用等特性，可用于预测三阴性乳腺癌临床预后。     

Sequential Therapy Based on Evolvement of Patterns: A New Model for Treatment of Alzheimer’s Disease

In order to solve the problem of long-term (>9 months) efficacy in the treatment of Alzheimer''s disease (AD) by conventional therapy (CT), a staged and multiply-targeted sequential therapy based on the evolvement of patterns (STEP) was developed. Its main innovations include: (1) the time order of evolution of patterns defined by Chinese medicine (CM) in AD was found, that is, "the orderly pattern evolution starting from Shen (Kidney) deficiency, progressing to phlegm, stasis and fire, and worsening to severe toxin as well as functional collapse"; (2) the cascade hypothesis of Shen deficiency in AD and its sequential therapy based on Shen-reinforcing was proposed, that is, "reinforcing Shen in the early stage and throughout the whole process, resolving phlegm, activating blood and purging fire in the middle stage, detoxifying and replenishing vitality to stop the collapse in the advanced stage", and through meta-analysis, clinical drug use was optimized, thus the leap from "inferential selection" to "evidence-based selection" was realized; (3) the STEP regimen combined with CT maintained cognitive and behavioral stability in AD patients for at least 12 months, with cognitive enhancement and behavioral synergy after 9 months, and cognitive benefit was superior to CT at 9, 12, 15, 18, 21, and 24 months, respectively. The 2-year cognitive improvement rate was increased by 25.64% (P=0.020) and the cognitive deterioration rate was decreased by 48.71% (P=0.000). Among them, the cognitive and functional benefits of Shen-reinforcing therapy for very early AD (350 cases) for 1 year were better than the placebo (P<0.001), and the dementia conversion rate was reduced by 8.85% (P=0.002). The behavioral symptomatic relief of patients with vascular dementia received fire-purging therapy (540 cases) was superior to those received CT (P=0.016). These data suggested that the STEP regimen has synergistic effects on CTs at least in terms of cognitive benefit, and the earlier the use, the greater the benefit will have. Therefore, the STEP regimen should be considered as one of the clinical options, particularly for the dearth of effective pharmaceutical or immunological interventions that are currently available for AD.     

改良单图像法手工测量髌骨不稳患者胫骨结节-股骨滑车沟间距的可行性分析

目的 探讨改良单图像法手工测量髌骨不稳患者胫骨结节-股骨滑车沟（tibial tuberosity-trochlear groove，TT-TG）间距的可行性。 方法 选取髌骨不稳患者30例。高年资手术医师A、B，使用改良单图像法手工测量髌骨不稳患者TT-TG间距，对比高资年影像学医师C，使用双图法测量髌骨不稳患者TT-TG间距。应用Cronbach′s alpha系数评价结果的可信度。应用组内相关系数（intraclass correlation coefficient，ICC）评价结果的可重复性。使用Bland-Altman分析图评价结果的一致性。 结果 高年资手术医师A、B使用改良单图像法手工测量髌骨不稳患者TT-TG间距分别和高年资影像学医师C使用双图法测量髌骨不稳患者TT-TG间距比较，Cronbach′s alpha系数分别为0.913和0.959，组内相关系数分别为0.913和0.958。Bland-Altman分析图显示，TT-TG间距差值（mm）的均值为-0.276（95%CI：-3.526~2.974）和0.143（95%CI：-3.110~3.397）。A、B医师之间使用改良单图像法手工测量髌骨不稳患者TT-TG间距比较，Cronbach′s alpha系数为0.891，组内相关系数为0.891。Bland-Altman分析图显示TT-TG间距差值（mm）的均值为-0.276（95%CI：-3.526~2.974）。 结论 改良单图像法手工测量髌骨不稳患者TT-TG间距操作简单，可以准确测量出髌骨不稳患者的TT-TG间距，该方法和双图法可以相互替换使用。     

从温阳透发法论治难治性痤疮

痤疮可辨为阴、阳两证。阳疮者,缘患者劳汗被寒、玄府闭合,汗脂凝聚日久不得外排,蕴热搏结气血而生疮化腐,疮症为热为痛,此为易治;阴疮者,由阳疮转化而来,缘患者外感寒风、内伤生冷,且医者又重用寒凉、失于托透,以至气血冰凝,久不溃脓或溃脓难出,此为难治。根据难治性痤疮临床表现,其多类属于阴疮,以阳虚表郁、邪闭毛窍为致病之关键,其中表郁毛窍、邪闭肌腠为病之标,阳虚阴凝为病之本。治疗当以温阳透发、祛邪外达为法。以麻黄附子细辛汤温阳化阴滞、发阳透毒治其本,待阴邪发越,即用火针强开门户、消疮排脓治其标。标本兼治、针药结合的方法治疗难治性痤疮在临床中能够安全有效地消除痤疮、改善皮损、降低复发率。     

碳酸钙、骨化三醇联合降钙素对骨折模型大鼠骨密度水平和骨痂组织中VEGF、CTR、Cbfα1表达的影响

目前,临床上已有关于钙剂、骨化三醇联合降钙素治疗对骨折患者骨痂组织中血管内皮生长因子(vascular endothelial growth factor,VEGF)、降钙素受体(Calcitonin Receptor,CTR)核心结合因子α1(corebindingfactorα1,Cbfα1)表达影响的研究较为少见[1]。鉴于此,本文通过研究碳酸钙、骨化三醇联合降钙素对骨折模型大鼠骨密度水平和骨痂组织中VEGF、CTR、Cbfα1表达的影响,旨在为临床治疗提供思路支持,现作以下报道。     

滋阴清热方治疗对甲状腺功能亢进症阴虚火旺证患者疗效、血浆内皮素-1、炎症因子和免疫功能的影响

目的:研究滋阴清热方治疗对甲状腺功能亢进症阴虚火旺证患者疗效、血浆内皮素-1、炎症因子和免疫功能的影响。方法:将广州市花都区妇幼保健院收治的100例甲状腺功能亢进症阴虚火旺证患者分成观察组和对照组。对照组:给患者使用常规药物治疗;观察组:在对照组的基础上,给予滋阴清热方治疗。干预后,比较两组患者的临床疗效、血浆内皮素-1(Endothelin,ET)、炎症因子[白介素-2(Interleukin-2,IL-2)、白介素-8(Interleukin-8,IL-8)]及肿瘤坏死因子(Tumour Necrosis Factor-α,TNF-α)和免疫功能(CD3^+、CD4^+、CD8^+及CD4^+/CD8^+)。结果:干预前,两组患者IL-2、IL-8及TNF-α无变化,差异无统计学意义(P>0.05);干预后,观察组患者的IL-2比对照组高,且对照组的IL-8及TNF-α比观察组的高,P<0.05,差异有统计学意义;干预前,两组患者的CD3^+、CD4^+、CD8^+及CD4^+/CD8^+与ET无变化;干预后,观察组的CD3^+、CD4^+、CD8+及CD4^+/CD8^+比对照组高,P <0.05,差异有统计学意义,且观察组的ET低于对照组且观察组总有效率明显高于对照组。结论:滋阴清热方治疗降低了血浆内皮素-1,减少炎症的出现,提高免疫功能。