INSTRUCTIONS TO AUTHORS

<正>GENERAL INFORMATION World Journal of Cardiology(World J Cardiol,WJC,online ISSN1949-8462,DOI:10.4330)is a peer-reviewed open access(OA)academic journal that aims to guide clinical practice and improve diagnostic and therapeutic skills of clinicians.Aim and scope WJC covers topics concerning arrhythmia,heart failure,vascular disease     

INSTRUCTIONS TO AUTHORS

<正>GENERAL INFORMATION World Journal of Gastrointestinal Pathophysiology(World J Gastrointest Pathophysiol,WJGP,online ISSN 2150-5330,DOI:10.4291)is a peer-reviewed open access(OA)academic journal that aims to guide clinical practice and improve diagnostic and therapeutic skills of clinicians.Aim and scope WJGP is to report rapidly the most recent results in basic and clinical research on gastrointestinal pathophysiology,including all aspects of normal or abnormal function of the gastrointestinal tract,     

镇江市个别正常（牙合）学生EPQ常模的性别影响研究

目的：根据流行病学调查的方法,对艾森克个性问卷（EPQ）进行信效度检验,并建立该问卷镇江市个别正常（牙合）学生性别常模,对临床工作指导更具针对性.方法：根据学校综合实力的不同,采用随机分层整群抽样的方法,随机抽取镇江市9所学校不同年级38个班的1430学生,根据纳入和排除标准筛选出符合标准的个别正常（牙合）学生,并根据年龄分为幼年（12～15岁）组和成人（16岁以上）组,然后在相同的环境条件和相同的指导语指导下进行艾森克个性问卷测量,根据测量结果建立镇江市个别正常（牙合）学生艾森克个性问卷性别常模.结果：男性个别正常（牙合）学生在P分量表和E分量表上的评分高于女生的评分,但男女学生在E分量表上的差异没有统计学意义;男性个别正常（牙合）学生在N分量表和L分量表上的评分低于女生的评分,但幼年男女生在N分量表上的差异没有统计学意义.结论：可采用艾森克个性问卷建立镇江市个别正常（牙合）学生EPQ的性别常模,女性对错牙（牙合）畸形所致的容貌影响更为关注.     

A simple method for calculating the depth of EEG sources using minimum norm estimates (MNE)

Neural source localization using electroencephalographic data is usually performed using either dipolar models or minimum norm based techniques. While the former demands a priori information about the number of active sources and is particularly suitable for generators, which occupy small pieces of cortical tissue, the major drawbacks of the second approach are its dependence on the uncorrelated noise, and its tendency to localize the sources at the surface. In this paper, a simple mathematical procedure, based on the behavior of the dispersion of the minimum norm solutions, is introduced, in order to estimate the depth of the sources. The correct position of the active generators is obtained using successively deeper surfaces instead of the application of a regularization matrix, as is commonly described in the bibliography. The evaluation of this technique is performed using single and double dipolar simulated generators and two different models for the head: spherical and realistic. The results yield a mean accuracy of about 10 mm for the most disadvantageous situations studied and thus, this method seems to be very promising to handle the depth of the neural generators.     

2017年常德市高血压患者用药依从性现状与相关因素调查

目的 了解常德市高血压患者用药依从性现状,并分析其相关因素,为今后实施高效、有针对性的干预提供参考依据。 方法 采用多阶段抽样的方法,于2017年4月对常德市桃源县和安乡县两地共396名高血压患者进行一般社会人口学特征、服药依从性、自我效能、服药的社会规范认知等问卷调查。采用单因素卡方检验与多因素logistic回归分析服药依从性的相关因素。 结果 61.4%的患者服药依从性水平较低,多因素logistic回归分析表明,是否知晓所服药物名称(OR=3.824,95%CI:2.068～7.069),自我效能(OR=0.121,95%CI:0.067～0.218),患者网络大小(OR=0.200,95%CI:0.104～0.382),是否与其他患者讨论高血压相关话题(即交流型社会规范认知)(OR=11.084,95%CI:5.848～21.008)以及身边患者中能做到坚持服药的人数比例(即描述型社会规范认知)(OR=0.299,95%CI:0.164～0.544)是服药依从性的相关因素。 结论 常德市高血压患者服药依从性仍较差,亟待采取有效措施加以提高;自我效能高,患者网络大,身边患者中多数人能做到坚持服药是服药依从性差的保护因素;而不知晓/部分知晓药物名称,与其他患者讨论过高血压相关话题,是服药依从性差的危险因素,改变患者的社会规范认知是干预其用药依从性的新思路。