芦山地震5年后雅安市高血压患者心理卫生问题检出率及其影响因素

目的 了解芦山地震5年后雅安市高血压患者心理卫生问题检出率及其影响因素，为促进地震灾区高血压患者心理健康提供参考。方法 采用分层整群随机抽样方法，于2018年12月选取雅安市高血压患者800例作为研究对象。采用自编居民基本信息调查表收集患者的基本资料，采用12项一般健康问卷（GHQ-12）评定患者近期是否存在心理卫生问题，采用Logistic回归分析其影响因素。结果 回收有效问卷744份（93.00%），检出存在心理卫生问题者79例（10.62%）。单因素分析结果显示，不同婚姻状况（P?0.01）、家庭人均月收入（P=0.012）、是否接受社会救助（χ²=25.194，P?0.01）的高血压患者心理卫生问题检出率差异均有统计学意义。Logistic回归分析显示，未婚/分居/离异/丧偶（OR=3.879，P=0.015）以及接受社会救助（OR=4.705，P?0.01）是高血压患者存在心理卫生问题的危险因素。结论 雅安市高血压患者心理卫生问题检出率较低，未婚/分居/离异/丧偶者以及接受社会救助的高血压患者心理卫生问题可能更突出。     

Venetoclax alone or in combination with other regimens treatment achieve deep and sustained remission of relapsed/refractory chronic lymphocytic leukemia: a meta-analysis

Clinical and Experimental Medicine - Recently, the use of novel targeted drugs significantly improved the overall response rate (ORR) and survival of patients with relapsed/refractory chronic...     

胸水及血清中透明质酸水平在肺癌与肺良性疾病中的鉴别诊断意义

目的分析胸水及血清透明质酸(HA)水平在肺癌与肺良性疾病中的鉴别诊断意义。 方法选取我院2019年5月至2021年9月收治的37例肺癌患者为观察组，选取我院同期住院治疗的32例肺部良性病变为对照组。入院24 h内采集胸水及血液标本分别检HA水平；以磁微粒化学发光法检测血清鳞状上皮细胞癌抗原(SCC)、糖类抗原125(CA125)、神经元特异性烯醇化酶(NSE)、癌胚抗原(CEA)及细胞角蛋白19片段抗原21-1(CYFRA21-1)。比较两组胸水及血清中HA水平。 结果观察组胸水及血清HA水平高于对照组(P<0.05)。观察组胸水CEA、ADA高于对照组(P<0.05)。胸水CEA及ADA水平、胸水及血清HA、肿瘤标志物表达高，为影响肺癌患者发生的相关因素(P<0.05)。 结论肺癌患者胸水CEA及ADA水平、胸水及血清HA、肿瘤标志物五项SCC、CA125、NSE、CEA、CYFRA21-1水平呈异常表达，对肺癌具有鉴别诊断意义。     

Analysis on internal mechanism of zedoary turmeric in treatment of liver cancer based on pharmacodynamic substances and pharmacodynamic groups

Zedoary tumeric (Curcumae Rhizoma, Ezhu in Chinese) has a long history of application and has great potential in the treatment of liver cancer. The anti liver cancer effect of zedoary tumeric depends on the combined action of multiple pharmacodynamic substances. In order to clarify the specific mechanism of zedoary tumeric against liver cancer, this paper first analyzes the mechanism of its single pharmacodynamic substance against liver cancer, and then verifies the joint anti liver cancer mechanism of its "pharmacodynamic group". By searching the research on the anti hepatoma effect of active components of zedoary tumeric in recent years, we found that pharmacodynamic substances, including curcumol, zedoarondiol, curcumenol, curzerenone, curdione, curcumin, germacrone, β-elemene, can act on multi-target and multi-channel to play an anti hepatoma role. For example, curcumin can regulate miR, GLO1, CD133, VEGF, YAP, LIN28B, GPR81, HCAR-1, P53 and PI3K/Akt/mTOR, HSP70/TLR4 and NF-κB. Wnt/TGF/EMT, Nrf2/Keap1, JAK/STAT and other pathways play an anti hepatoma role. Network pharmacological analysis showed that the core targets of the "pharmacodynamic group" for anti-life cancer are AKT1, EGFR, MAPK8, etc, and the core pathways are neuroactive live receiver interaction, nitrogen metabolism, HIF-1 signaling pathway, etc. At the same time, by comparing and analyzing the relationship between the specific mechanisms of pharmacodynamic substance and "pharmacodynamic group", it is found that they have great reference significance in target, pathway, biological function, determination of core pharmacodynamic components, formation of core target protein interaction, in-depth research of single pharmacodynamic substance, increasing curative effect and so on. By analyzing the internal mechanism of zedoary tumeric pharmacodynamic substance and "pharmacodynamic group" in the treatment of liver cancer, this paper intends to provide some ideas and references for the deeper pharmacological research of zedoary tumeric and the relationship between pharmacodynamic substance and "pharmacodynamic group".     

肿瘤生物样本库的发展现状及探讨

生物样本包含丰富的遗传、疾病特征和治疗效果等信息，且具有不可再生性，规范保存和使用生物样本已成为肿瘤诊治与研究领域最宝贵的资源之一，本文通过对国内外生物样本库发展现状的概述，提出建设我国肿瘤生物样本库的思考。     

欧盟草药药品监管模式对中国中药注册管理的启示＊

对药品实行注册管理制度是确保公众健康的全球通用的监管措施。中药作为承载中医药理论与用药实践的主要载体，对中药产品的注册管理又具有其特殊性。2017年正式实施的《中医药法》提出了建立符合中医药特点管理制度的发展方针，研究制定配套文件或修订现行规章以适应衔接其立法精神是当前重要的现实问题之一。欧盟在植物药监管领域取得了良好成效，本文旨在系统分析欧盟对其注册管理的法规体系，深入剖析其监管特点和对中国中药注册管理的启示，以期为当前《中医药法》背景下中药监管制度的改革提供参考。     

Characterization of viral genomic mutations in novel influenza A (H7N9)-infected patients: the association between oseltamivir-resistant variants and viral shedding duration

Since February 2013, human infections with the novel influenza A H7N9 virus have occurred in eastern China. It is important to detect mutations in viral genes and analyze the clinical features of patients and viral shedding duration related to neuraminidase inhibitor (NAI) resistance. We collected clinical specimens from 31 hospitalized H7N9 patients and sequenced NA, PB2, HA, and M gene fragments. Of the 31 identified patients, 7 (22.6%) carried the R292K substitution in NA, 30 (96.8%), 3 (9.7%), and 5 (16.1%) carried E627K, Q591K, and D701N mutations in PB2, respectively, and 2 (6.5%) carried both E627K and D701N mutations in PB2. All 26 identified patients harbored Q226L mutations and possessed only a single arginine (R) at cleavage sites in the HA and a S31N mutation in M2. Among 7 NA-R292K mutated patients, 3 died and 4 were discharged. There was no significant difference in the days that patients started oseltamivir treatment after symptom onset between NA-R292K mutant and NA-R292 wild-type patients (median days, 7 vs 6, P?=?0.374). NA-R292K mutant patients had a significantly longer duration of viral shedding than NA-R292 wild-type patients after oseltamivir treatment (median days, 10 vs 5, P?=?0.022). The mutation of R292K in NA conferring the potential ability of oseltamivir resistance resulted in prolonged viral duration and poor outcome and should be taken into consideration in the clinical management of infected patients.