PEG-IFN序贯核苷类似物治疗HBeAg阳性慢性乙型肝炎患者的效果评价

【据Hepatology International 2021年2月报道】题:PEG-IFN序贯核苷类似物治疗HBe Ag阳性慢性乙型肝炎患者的效果评价(作者Xu W等)目前慢性乙型肝炎抗病毒治疗策略优化主要有3种可能方案:(1)PEG-IFN和核苷类似物起始联合治疗;(2)核苷类似物序贯PEG-IFN治疗;(3)PEG-IFN序贯核苷类似物治疗。方案(1)和方案(2)目前已有较多研究评估,然而方案(3)的疗效尚缺乏临床研究评价。该研究旨在评估PEG-IFN序贯核苷类似物治疗HBe Ag阳性慢性乙型肝炎患者的疗效。     

Gender differences,outcomes and trends among nonagenarian with atrial fibrillation:insight from National Inpatient Sample database

BACKGROUND Nonagenarians(NG),individuals aged≥90 years,constitute an increasing proportion of hospitalizations presenting with atrial fibrillation(AF).However,not much is known about demographics,clinical outcomes,and trends of hospitalizations.Therefore,we analyzed data about hospitalizations and clinical outcomes among NGs with AF over ten years from 2005 to 2014 using a publically available database,the National Inpatient Sample.METHODS All hospitalizations and major outcomes of subjects≥90 years with a primary diagnosis of AF(ICD-9-CM code 427.31)over a ten-year period were assessed in this study by multivariate logistic regression analysis.RESULTS There were more females than males(176,268 females,51,384 males)in this analysis.The number of hospitalizations for AF among NG increased by 50%(17,295 in 2005 to 25,830 in 2014).Males were more likely to undergo cardioversion(6.14%of males vs.5.06%of females,P<0.0001).Over this period,in-hospital mortality declined from 3.21%in 2005 to 2.38%in 2014(P=0.0041),with higher in-hospital mortality in males(3.23%in males vs.2.76%in females,P=0.0138),mean length of hospitalization decreased from 4.53 days to 4.13 days(P<0.0001),the prevalence of congestive heart failure fell from 0.48%to 0.23%(P=0.0257),and the use of anticoagulation increased from 6.09%to 14.54%(P<0.0001).In a multivariate analysis,hospital admission on the weekend,Elixhauser comorbidity index,CHA2DS2VASc score,acute respiratory failure,and the length of hospital stay were associated with a higher risk of in-hospital mortality.CONCLUSIONS From 2005 to 2014,AF-related hospitalizations among NGs increased,more so in in females population,mortality trends improved,rates of anticoagulation increased,and cardioversions increased.Despite the decreasing trend of in-hospital mortality since 2005,the relatively high mortality rate in males warrants further studies.     

内镜黏膜下剥离术后食管狭窄的发生机制、预防及治疗

内镜黏膜下剥离术（endoscopic submucosal dissection,ESD）已经成为早期食管癌，尤其是大面积早期食管癌的主要治疗方法。早期食管癌可以通过ESD完全治愈，但是对于大面积早期食管癌，尤其是超过3/4周病变甚至全周病变的患者，ESD术后发生食管狭窄的概率明显升高，患者出现吞咽困难，给患者带来新的痛苦及沉重的经济负担，下面对早期食管癌ESD术后食管狭窄的发生机制、预防及治疗作一综述。     

胫骨平台骨折微创手术治疗进展

胫骨平台骨折是下肢骨折中最常见的类型之一，该病往往影响膝关节功能。因此，胫骨平台骨折需得到更多的重视。本文结合国内外文献，对胫骨平台骨折的微创手术治疗进行阐述及分析，旨在加深骨科临床医护人员对胫骨平台骨折的理解，帮助患者得到更好的功能恢复效果，提高该病的诊治和管理水平。     

rhBMP in lumber fusion for lumbar spondylolisthesis: A systematic review and meta-analysis

Purpose

To compare the efficacy and safety of recombinant human bone morphogenetic protein (rhBMP) and iliac crest autograft in the fusion treatment of lumbar spondylolisthesis.

低对比度低密度局灶性小病灶的CT检测能力:迭代重建与滤过反投影重建

正摘要目的研究在11种不同的辐射剂量下两大CT设备公司滤过反投影(FBP)和迭代重建(IR)算法分别对低对比度低密度小病灶(≤1cm)的检测能力。材料与方法低对比     

多参数MR成像全肿瘤直方图分析三阴性乳腺癌与其他亚型的鉴别

正摘要目的利用多参数MR成像图谱和全肿瘤直方图分析三阴性(TN)乳腺癌与其他分子亚型鉴别的影像学生物标志。方法本回顾性研究包括134例浸润性导管癌病人。从     

接受经皮穿刺动脉栓塞术的大型多中心队列研究中自发性软组织血肿死亡率的预测因子

正摘要目的评价经皮动脉栓塞(PTAE)治疗自发性软组织血肿(SSTH)的安全性和有效性,并确定短期预后的预测变量。材料与方法对2011—2017年期间的112例病人的临     

Using organotypic hippocampal slice cultures to gain insight into mechanisms responsible for the neuroprotective effects of meloxicam: a role for gamma aminobutyric and endoplasmic reticulum stress

<正>This perspective aims to put into context the recent article by Landucci et al.(2018)on mechanisms involved in the neuroprotective effects of meloxicam on an organotypic hippocampal slice cultures(OHSCs)model.In vitro cell cultures are the main method for studying large quantities of homogeneous cells in an isolated environment.Thus,the use of primary dissociated neuron,astrocyte,oligodendrocyte,microglia,or endothelial cell cultures has become a standard method