Resting respiratory sinus arrhythmia moderates the association between social phobia symptoms and self‐reported physical symptoms

The present study sought to investigate the association between social phobia symptoms and self‐reported physical symptoms and the moderation effect of resting respiratory sinus arrhythmia (RSA) on this link. Data of 5‐min resting RSA, social phobia symptoms assessed by the Social Phobia Scale, and physical symptoms assessed by the Cohen–Hoberman Inventory of Physical Symptoms were collected from 167 undergraduate students. Results indicated that higher levels of social phobia symptoms were associated with higher levels of self‐reported physical symptoms. Resting RSA played the moderating role in the link between social phobia symptoms and self‐reported physical symptoms, such that social phobia symptoms were positively associated with self‐reported physical symptoms among individuals with low resting RSA, whereas this association was nonsignificant among individuals with high resting RSA. These findings suggest that high resting RSA as a physiological marker of better self‐regulation capacity might buffer the effect of social phobia symptoms on physical health.     

苏州科技城医院:科技与生态同步建设六部曲

苏州科技城医院坐落于苏州高新区太湖之滨,由苏州高新区政府投资新建,是一所集医疗、科研、康复、预防于一体的三级综合性公立医院。医院占地面积140亩,总建筑面积180000m~2,总投资额16亿,设计床位1200张。医院于2013年9月29日奠基,2014年12月28日主体封顶,2016年4月正式投入使用,比预定日期提前了将近1年!     

Tanzania IR Initiative: Training the First Generation of Interventional Radiologists

Despite a population of nearly 60 million, there is currently not a single interventional radiologist in Tanzania. Based on an Interventional Radiology (IR) Readiness Assessment, the key obstacles to establishing IR in Tanzania are the lack of training opportunities and limited availability of disposable equipment. An IR training program was designed and initiated, which relies on US-based volunteer teams of IR physicians, nurses, and technologists to locally train radiology residents, nurses, and technologists. Preliminary results support this strategy for addressing the lack of training opportunities and provide a model for introducing IR to other resource-limited settings.     

lncRNA RP11-86H7.1在川崎病诊断中的临床意义

目的：探讨lncRNA RP11-86H7.1在川崎病（KD）患者血清中的表达及其与临床病理特征及预后的关系。方法：筛选KD特异相关的循环lncRNA，分KD治疗前患儿组、KD治疗后患儿组、普通发热患儿组及健康儿童组，采用qPCR检测各组血清lncRNA RP11-86H7.1相对表达。分析血清lncRNA RP11-86H7.1相对表达与KD临床病理特征间关系；绘制ROC曲线，分析血清lncRNA RP11-86H7.1表达水平对KD的诊断效能。结果：KD急性患儿组血清lncRNA RP11-86H7.1相对表达量高于各对照组（P＜0.05）；年龄和性别比例与低表达组比较差异无统计学意义（P＞0.05）；qPCR发现lncRNA RP11-86H7.1在KD急性期患儿血清中表达水平明显高于KD恢复期、健康儿童及发热儿童组，差异均有统计学意义（P＜0.05）。结论：血清lncRNA RP11-86H7.1在KD患者中表达上调，其可作为KD早期诊断和评估预后的潜在的生物标志物。     

贵阳地区儿童重症社区获得性肺炎肺泡灌洗液病原及药敏分析

目的分析贵阳地区儿童重症社区获得性肺炎支气管肺泡灌洗液（BALF）病原学分布及耐药特点。方法收集989例重症社区获得性肺炎患儿临床资料，将支气管肺泡灌液采用支气管镜取出进行细菌培养、病毒以及肺炎支原体(MP)检测。结果（1）989例重症社区获得性肺炎患儿病原检出阳性716例，阳性率72.40%，细菌、病毒、支原体检出率分别33.27% （329例）、22.45%（222例）、31.45%（311例）。（2）细菌感染中的肺炎链球菌、金黄色葡萄球菌为最为常见的革兰阳性菌株(G+)；而肺炎克雷伯菌、大肠埃希菌为最为常见的革兰阴性菌株(G-)。培养菌株对青霉素类、红霉素、第1、2、3代头孢类抗生素有较高的耐药性，对头孢吡肟、拉氧头孢、哌拉西林、左氧氟沙星有较高的敏感性，对亚胺培南、万古霉素、利奈唑烷均无耐药发生。（3）病毒感染检出222例，其中呼吸道合胞病毒131例，腺病毒检测49例，流感病毒6例（A型2例，B型4例），副流感病毒36例（1型3例、2型4例、3型29例），病毒检出率以0～12月龄组最高，RSV、ADV感染主要集中在冬春季节。（4）肺炎支原体检出阳性率31.45%（311例），肺炎支原体检出率以3～5岁组最高。结论贵阳地区重症肺炎中肺炎克雷伯杆菌、肺炎链球菌、大肠埃希菌、金黄色葡萄球菌为重要的细菌病原。重要病毒为腺病毒和呼吸道病毒为主，1～12月龄组的病毒感染检出率比较高。     

免疫磁珠分离技术纯化和检测泰泽氏病原体的研究

目的建立泰泽氏病原体(Ty)纯化方法,获得纯的菌体供抗原研究,为ELISA诊断抗原的制备提供依据;并尝试建立Ty隐性感染血清学抗原检查方法。方法选择特异性抗体包被磁珠,从感染大鼠肝脏中富集和纯化Ty;用SDS-PAGE和Western blot技术考察纯化Ty的蛋白和抗原图谱;同时用免疫磁珠分离技术(IMS)直接检查隐性感染大鼠肠道上皮细胞内的Ty。结果用辛酸-硫酸铵纯化的Ty单克隆抗体M5以0·5μg/107beads以上浓度包被抗IgG抗体预结合的磁珠4h,可最大效率地富集Ty;分离反应进行1h,敏感性达到103菌体/mL;吖啶黄染色镜检法可以直接、快速地观察到结合于磁珠上的细菌;抗原分析表明,IMS较好地去除了肝组织和真核细胞成分,纯化的Ty RJ株具有3个免疫优势的抗原成分,相对分子质量(Mr)分别为160×103、116×103、55×103;此外,IMS法可直接从隐性感染大鼠盲肠上皮细胞中检测到少量寄生的Ty。结论用IMS技术可有效地富集和纯化Ty,并可以作为Ty隐性感染血清学抗原检查的候选方法。