活血化瘀方联合针灸治疗对脑梗后遗症患者脑血管血液流变动力学及神经功能的影响

目的:探讨血化瘀方联合针灸治疗对脑梗后遗症患者脑血管血液流变动力学及神经功能的影响。方法:选取2016年1月至2017年1月沈阳市第二中医医院收治脑梗后遗症患者120例作为研究对象,对照组61例患者接受针灸治疗;观察组59例患者接受活血化瘀方联合针灸治疗。2组连续治疗30 d。比较2组患者脑血流流变学指标、神经功能评分、中医证候积分、临床疗效。结果:治疗前2组患者脑部平均血流速度、左侧椎动脉血流量、右侧椎动脉血流量、基底动脉血流量比较,差异无统计学意义(P 0. 05)。治疗后观察组患者脑部平均血流速度、左侧椎动脉血流量、右侧椎动脉血流量、基底动脉血流量大于对照组(P 0. 05)。治疗前2组患者NIHSS评分、MMSE评分比较,差异无统计学意义(P 0. 05)。治疗后观察组患者NIHSS评分显著低于对照组,MMSE评分高于对照组(P 0. 05)。治疗前2组患者头晕目眩、语言謇涩、半身不遂、患侧麻木、舌苔白腻证候评分比较,差异无统计学意义(P 0. 05)。治疗后研究患者头晕目眩、语言謇涩、半身不遂、患侧麻木、舌苔白腻证候评分显著低于对照组(P 0. 05)。2组患者临床疗效比较,差异有统计学意义(Z=-5. 626,P=0. 000)。结论:活血化瘀方联合针灸能改善脑梗后遗症患者脑血管血液流变动力学指标,保护神经功能。     

Renal cell carcinoma: The role of radical surgery on different patterns of local or distant recurrence

IntroductionWith the increasing reliance on targeted therapies and immunotherapy, no standard management strategy is today available for the treatment of locally, distant, or both renal cell carcinoma (RCC) recurrences, and their surgical treatment seems to play a crucial role. We report the 20-year experience of our center evaluating the short- and long-term outcomes of patients undergone surgical resection of RCC recurrences, and the possible role of repeated surgical resections of RCC recurrences.Materials and methodsFrom January 1999 to January 2019, 40 patients underwent surgical resection of isolated locally recurrent RCC (iLR-RCC-group), locally recurrent RCC associated with the presence of distant recurrence (LR-DR-RCC-group), and distant-only recurrent RCC (DR-RCC-group). Data regarding pre-, intra-, post-operative course, and follow-up, prospectively collected in an institutional database, were retrospectively analyzed and compared.ResultsiLR-RCC-group was composed of 9 patients, LR-DR-RCC-group of 6 patients, and DR-RCC-group of 25 patients. The recurrence rate was 55.6% (5/9 patients) in iLR-RCC-group, 50% (3/6 patients) in LR-DR-RCC-group, and 44% (11/25) patients in DR-RCC-group, p = 0.830. 3/5 (60%) patients in iLR-RCC-group, 2/3 (66.7%) patients in LR-DR-RCC-group, and 7/11 (63.6%) patients in DR-RCC group underwent to almost one further local treatments of their recurrences, respectively (p = 0.981). No differences in the mean disease-free survival (p = 0.384), overall survival (OS) (p = 0.881), and cancer-specific survival (p = 0.265) were reported between the three groups. In DR-RCC-group, patients who underwent further local treatments of new recurrences presented a longer OS: 150.7 versus 66.5 months (p = 0.004).ConclusionsA surgical resection of RCC recurrences should be always taken in consideration, also in metastatic patients and/or in those who have already undergone surgery of previous RCC recurrence, whenever radicality is still possible, because this approach may offer a potentially long survival.     

Fear,mistrust, and vaccine hesitancy: Narratives of the dengue vaccine controversy in the Philippines

This article applies a qualitative approach to the 2017 dengue vaccine controversy involving Sanofi Pasteur’s Dengvaxia to understand vaccine hesitancy and related anxieties in contemporary Philippines. Through a multisited project that investigated the health aspirations and lived experiences of low- and middle-income Filipinos across urban and rural Philippines, this article distills the perspectives of both ordinary community members and health workers in local and national capacities regarding the controversy—and how it altered their perceptions toward vaccines, health care, and government. Our study reveals widespread mistrust and fear in the communities toward both the state and health institutions following the controversy, with frontline health workers bearing the brunt of the communities’ apprehensions, and the media partly responsible in fomenting these fears. Given the repetitive nature of health and vaccine controversies, this article suggests the importance of responsible journalism, well-calibrated crisis communications, and a people-centered health paradigm that involves exploring local contexts of vaccine hesitancy and mining people’s lived experiences in tackling present and future health crises—especially now in the advent of COVID-19 vaccinations.     

Long-Term Clinical Outcomes after Endovascular Therapy for Anti-Centromere Antibody-Positive Patients with Critical Limb-Threatening Ischemia

PurposeTo examine the long-term clinical outcomes of patients with anti-centromere antibody (ACA)-positive critical limb-threatening ischemia (CLTI) who were treated with endovascular therapy (EVT).Materials and MethodsThis was a retrospective analysis using a database of 423 consecutive CLTI patients (543 limbs, Rutherford class 4–6) who underwent EVT between January 2011 and March 2013. The patients were divided into 2 groups: an ACA-positive group (10 limbs, 8 patients) and a control group (46 limbs, 43 patients). The control group was defined as female, non-dialysis, and those who were able to obtain a below-knee angiogram.ResultsNone of the 8 ACA-positive CLTI patients had previously been diagnosed as ACA positive. No significant difference was observed in the below-the-knee lesion distribution and severity between the ACA-positive group and the control group. The median observational period was 51 months. The survival rate was 54% in the ACA-positive group and 76% in the control group at 5 years after EVT (P = .732). The freedom from major amputation rate was 60% in the ACA-positive group and 91% in the control group at 5 years after EVT (P = .029). The technical EVT success rate in the ACA-positive group was 70% (7/10). Of the successful EVT cases, 71% (5/7) of patients achieved complete wound healing or rest pain relief; however, 60% (3/5) had a recurrence of wounds.ConclusionsIn a series of ACA-positive patients with CLTI, successful EVT had acceptable outcomes with respect to wound healing with short-term results. However, the major amputation rate for ACA-positive patients was high in long-term follow-up.     

眼睑分裂痣的手术整形研究

目的：探究眼睑分裂痣的不同手术方法和治疗效果。方法随机选取该院在2014年1月—2015年12月收治的60例需要进行眼睑分裂痣手术治疗的患者作为观察对象,将其按照抽签法随机分为A组(n=20)、B组(n=20)和C组(n=20),A组患者采用全厚皮片移植术；B组患者采用转移或推进皮瓣术；C组患者采用皮片移植+皮瓣转移术。首先对3组患者的治疗效果进行观察,然后比较3组患者在治疗后的不良反应发生情况,对比不良反应的发生率。结果3组患者的治疗效果均较好,所有患者的上伤口在1期即全部愈合,未出现明显的睑缘切痕；A组患者中,出现不良反应的患者有1例,占5.0%。B组中,无患者出现不良反应,不良反应发生率为0.0%。C组中,出现不良反应的患者有1例,占5.0%。3组患者之间差异无统计学意义(P﹥0.05)。结论治疗眼睑分裂痣的方法较多,全厚皮片移植术、转移或推进皮瓣术以及皮片移植+皮瓣转移术均有较好的效果,患者无明显的不良反应,并且痊愈的效果较好,手术的操作也较为简便易行,具有较高的安全性和可行性,值得临床推广。     

前列地尔联合长春西汀治疗急性脑梗死的疗效观察

目的探讨前列地尔联合长春西汀治疗急性脑梗死的疗效。方法选取2015年3-12月在我科接受治疗的90例急性脑梗死患者,随机分为治疗组(45例)和对照组(45例)。两组患者均给予抗血小板、降血脂等常规对症治疗,11 d为1个疗程。对照组给予长春西汀静脉输液治疗,治疗组在对照组基础上加以前列地尔治疗。比较两组临床治疗效果,治疗前后神经功能恢复情况、日常生活能力恢复情况、并发症发生率及安全性。结果治疗组总有效率为93.3%,对照组为71.1%,治疗组明显高于对照组,差异有统计学意义(P<0.05)。两组患者用药11 d后,神经功能缺损评分均高于治疗前,且治疗组明显高于对照组,差异均有统计学意义(P<0.05)。治疗组患者用药11d及90 d后日常生活能力恢复情况优于对照组,差异有统计学意义(P<0.05)。两组均无严重药物不良反应。结论前列地尔联合长春西汀治疗急性脑梗死疗效显著,值得临床推广应用。     

凉血通瘀方干预高血压大鼠急性脑出血模型对脑组织中差异miRNA表达的影响＊

目的 研究凉血通瘀方对高血压大鼠急性脑出血模型脑组织miRNA表达的影响，对差异表达的miRNA靶基因进行分析，探索凉血通瘀方可能的药效机制。方法 将自发性高血压大鼠随机分成对照组（B）和实验组（C）。适应性饲养一周后，C组灌胃凉血通瘀方，B组灌胃等体积生理盐水，连续5天，每天1次。构建脑出血模型后收集脑组织，借助全转录组测序技术获得miRNA表达量，与miRBase数据库比对获取已知miRNA，使用miRDeep2预测新miRNA。差异分析软件为DESeq2，筛选阈值为|log₂FC| ≥1 并且P <0.05。对显著差异表达的miRNA进行靶基因预测，对靶基因进行GO功能、KEGG通路富集和PPI网络分析。结果 实验组和对照组对比，共发现21个显著差异表达的miRNA，上调有9个，下调有12个，共预测得到1243个有统计学意义的靶基因。GO富集分析发现，生物过程中突触囊泡分泌的调节、神经递质分泌的调节和神经递质运输的调节占前三位，神经元投射终点、全膜、质膜区域和细胞投射则是主要的细胞成分。分子功能分别为小GTPase绑定、底物特异性跨膜转运蛋白活性和离子跨膜转运体活性。通路分析结果显示，靶基因在癌证通路、pI3K-Akt信号通路、人类乳头瘤病毒感染、神经活性配体-受体相互作用和MAPK通路等分布广泛。采用STRING网站和Cytoscape软件，根据MCC算法筛选出ADRA2C、CASR、CCL28、CCR1、DRD2、GNAT3、GRM2、DYNC1LI1、GABBR1、GNAI1等核心靶基因。结论 凉血通瘀方对脑出血急性期鼠脑组织内miRNA的表达有重要影响；显著差异表达miRNAs可能通过靶向核心基因调控凉血通瘀方干预急性脑出血的病理过程及预后。