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有意识和无意识注意分散对不同程度抑郁的调节效应

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中国临床心理学杂志 2024年第4期32卷 922-927,934页

作者：王军妮陈思文李倩田小娟西安科技大学马克思主义学院西安710600

目的:考察有意识和无意识注意分散对不同程度抑郁调节效应的差异。方法:采用CES-d筛选出无抑郁、阈下抑郁和抑郁个体179名,使用指导语和句子整理任务诱发被试的有意识和无意识注意分散,以带有反馈的复杂几何图形来诱发个体的挫折后抑郁... 详细信息

目的:考察有意识和无意识注意分散对不同程度抑郁调节效应的差异。方法:采用CES-d筛选出无抑郁、阈下抑郁和抑郁个体179名,使用指导语和句子整理任务诱发被试的有意识和无意识注意分散,以带有反馈的复杂几何图形来诱发个体的挫折后抑郁,使用正负情绪量表的正性(pa)和负性(NA)指标来监测被试的情绪变化。结果:有意识注意分散对无抑郁者的pa提升效果显著,有意识和无意识注意分散对阈下抑郁者的pa提升均显著,无意识注意分散对抑郁者的pa提升显著;有/无意识注意分散对NA的降低均不显著。结论:认知资源的多寡决定不同调节策略的效用。抑郁越重、资源可及性越差,无意识注意分散策略越有效,反之有意识策略越有效。中等抑郁两种策略均有效。

关键词：有意识注意分散无意识注意分散抑郁阈下抑郁

Complement use of Chinese herbal medicine after percutaneous coronary intervention: a prospective observational study

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Journal of Geriatric Cardiology 2022年第9期19卷 696-704页

作者： Si-Yu YAN Wei-Xian YANG Pei-Pei LU Xuan-Tong GUO Cai-Xia GUO Yan-ni SU Li-Hong ma Chinese Academy of Medical Sciences&Peking Union Medical College Fuwai Hospital Xicheng DistrictBeijingChina

BACKGROUNd Chinese herbal medicine is widely used as a complement or alternative treatment in coronary artery disease(CAd)patients after percutaneous coronary intervention(PCI)in *** compared the incidence of the major adverse cardi-ovascular event(maCE)of CAd patients with or without the complement use of Chinese herbal medicine after *** In this prospective,observational study that was conducted from September 2016 to August 2019 in Fuwai Hospital(China),we followed up consecutive patients who received PCI treatment for two *** was defined as the composite all-cause mortality,revascularization,and myocardial infarction(MI)and was compared between those using(integrative medicine group)or those not using Chinese herbal medicine as an additional treatment to standard Western medicine,with unadjusted(Kaplan-Meier curves)and risk-adjusted(multivariable Cox regression)*** A total of 5942 patients after PCI were enrolled in this study,and 5453 patients were included in the final analysis(4189[76.8%]male;mean age:61.9±9.9%years).during the follow-ups,2932(53.8%)patients used only Western medicine while 2521(46.2%)patients had used Chinese herbal medicine as an additional treatment to standard Western *** in the integrative medicine group(IM group)were older than the Western medicine group(WM group),had more females and less pre-vious *** incidence of maCE was 15.3%(449/2932)in WM group and 11.54%(291/2521)in IM *** regression ana-lysis showed that cumulative incidence of maCE was 27%lower in patients of the IM group than those in WM group(hazard ra-tio=0.73;95%CI:0.63-0.85;Pd patients after PCI treatment,complement use of Chinese herbal medicine is associated with a lower 2-year maCE *** prospective studies are warranted to provide higher levels of benefit evidence in these pa-tients.

关键词： herbal prospective coronary

丁苯酞联合阿替普酶对缺血性脑血管病患者神经功能及CAS程度的影响

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系统医学 2024年第5期9卷 102-105页

作者：倪昌健杨同慧南京市高淳中医院神经内科江苏南京211300

目的探究丁苯酞联合阿替普酶对缺血性脑血管病患者神经功能及颈动脉狭窄(Carotid Artery Stenosis,CAS)程度的影响。方法选取2020年1月—2023年1月南京市高淳中医院神经内科收治的46例缺血性脑血管病患者为研究对象,按照随机抽签法分为... 详细信息

目的探究丁苯酞联合阿替普酶对缺血性脑血管病患者神经功能及颈动脉狭窄(Carotid Artery Stenosis,CAS)程度的影响。方法选取2020年1月—2023年1月南京市高淳中医院神经内科收治的46例缺血性脑血管病患者为研究对象,按照随机抽签法分为对照组(辅以阿替普酶治疗)、观察组(辅以丁苯酞、阿替普酶联合治疗),各23例,比较两组治疗总有效率、神经功能、CAS程度、症状性出血转化率。结果用药14 d后,观察组治疗总有效率(95.65%)较对照组(82.61%)高,但两组比较差异无统计学意义(χ^(2)=0.898,P>0.05)。观察组神经功能缺损评分低于对照组,斑块长径短于对照组,斑块数量少于对照组,颈动脉内膜中层厚度小于对照组,差异有统计学意义(P均0.05)。结论丁苯酞、阿替普酶的联合效果更优,减轻患者CAS程度、神经功能缺损,促进机体恢复后。

关键词：缺血性脑血管病丁苯酞阿替普酶神经功能 CAS程度

MORPHOLOGY ANd MECHAniCAL PROPERTIES OF POLYPROPYLENE WITH in situ FORMEd POLYAMIde-6 FIBRILS

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Chinese Journal of Polymer Science 2007年第6期25卷 599-607页

作者： dong Liang Qin Zhang Rong-ni du Qiang Fu Colloge of Polymer Science and materials Sichuan University State Key Laboratory of Polymer Materials Engineering Chengdu 610065 China

in situ Fibril formation of polyamide-6 （pa6） in isotropic polypropylene （iPP） was first fabricated using a slit die extrusion and hot stretching process. Then the prepared materials were subjected to injection molding in the temperature range higher than the melting temperature of iPP but lower than that of pa6. The obtained injection-molded samples were characterized via scanning electron microscopy （SEM）, differential scanning calorimetry （dSC） and two-dimensional wide- angle X-ray scattering （2d-WAXS）. Mechanical properties were also investigated. The SEM result shows that the optimum fibril formation could be only achieved in the range of 20 wt% to 30 wt% of pa6 content for the studied system. The fibril morphology changes along the sample thickness in the injection-molded bars. The fibril morphology in the skin layer was better than that in the core layer. 2d-WAXS results showed that the orientation of PP decreased with the increase of pa6 content, which indicated that the orientation of PP was confined by pa6 fibrils. Combined consideration of mechanical properties and morphology indicates that only PP/pa6 composites with 20 wt% of pa6 content show better properties because of the better fibril morphology and PP chain orientation.

关键词： in situ Fibril Morphology Property pa6 PP.

d-二聚体、C反应蛋白/前白蛋白比值对颅脑外伤患者预后的预测价值

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分子诊断与治疗杂志 2024年第6期16卷 1083-1086,1090页

作者：周子扬高山倪萌李延武苏州高新区人民医院神经外科江苏苏州215000

目的探究d-二聚体(d-d)、C反应蛋白/前白蛋白比值(CRP/pa)对颅脑外伤患者预后的预测价值。方法选取2019年1月至2023年8月期间苏州高新区人民医院救治的颅脑外伤患者100例,根据术后随访3个月的预后情况将其分为预后不良组(32例)和预后... 详细信息

目的探究d-二聚体(d-d)、C反应蛋白/前白蛋白比值(CRP/pa)对颅脑外伤患者预后的预测价值。方法选取2019年1月至2023年8月期间苏州高新区人民医院救治的颅脑外伤患者100例,根据术后随访3个月的预后情况将其分为预后不良组(32例)和预后良好组(68例),比较两组患者临床资料、入院时d-d、CRP/pa水平,采用多因素Logistic回归模型分析影响颅脑外伤患者预后的相关因素,并绘制受试者工作特征(ROC)曲线评估d-d、CRP/pa水平对颅脑外伤患者预后的预测价值。结果与预后良好组比较,预后不良组患者受伤至救治时间≥6 h者占比、脑疝形成占比更高,差异具有统计学意义(χ^(2)=7.448、6.553,Pd-d、CRP、CRP/pa水平更高,pa水平降低,差异具有统计学意义(t=6.795、5.008、7.439、13.829,Pd-d、CRP、CRP/pa高水平以及pa低水平均是颅脑外伤患者预后不良的危险因素(Pd-d、CRP/pa及二者联合对颅脑外伤患者预后预测的曲线下面积(AUC)分别为0.830、0.853、0.914。结论入院时d-d、CRP/pa水平对颅脑外伤患者预后均有一定预测价值,二者联合预测效能更高。

关键词：颅脑外伤 d二聚体 C反应蛋白/前白蛋白

Effect of reactor pressure on the growth rate and structural properties of GaN films

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Chinese Science Bulletin 2009年第15期54卷 2595-2598页

作者： ni JinYu HAO Yue ZHANG JinCheng YANG LinAn Key Laboratory of Wide Band-Gap Semiconductor materials and devices School of Microelectronics Xidian University Xi'an710071 China

The effect of reactor pressure on the growth rate, surface morphology and crystalline quality of GaN films grown on sapphire by metalorganic chemical vapor deposition is studied. The results show that as the reactor pressure increases from 2500 to 20000 pa, the GaN surface becomes rough and the growth rate of GaN films decreases. The rough surface morphology is associated with the initial high temperature GaN islands, which are large with low density due to low adatom surface diffusion under high reactor pressure. These islands prolong the occurrence of 2d growth mode and decrease the growth rate of GaN film. Meanwhile, the large GaN islands with low density lead to the reduction of threading dislocation density during subsequent island growth and coalescence, and consequently decrease the full width at half maximum of X-ray rocking curve of the GaN film.

关键词： GaN薄膜增长速度压力上升反应器结构特性金属有机物化学气相沉积表面形貌原子表面扩散

Rational designed microstructure pressure sensors with highly sensitive and wide detection range performance

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Journal of materials Science & Technology 2022年第35期130卷 184-192页

作者： Yimeng ni Lexin Liu Jianying Huang Shuhui Li Zhong Chen Weiying Zhang Yuekun Lai College of Chemical Engineering Fuzhou UniversityFuzhou 350116China department of Chemistry University College LondonLondonUK School of materials Science and Engineering Nanyang Technological University50 Nanyang AvenueSingapore

Highly sensitive pressure sensors are often deployed in human-machine interaction area,touch screen and human motion ***,there are still great challenges to fabricating with high sensitivity pressure sensor with wide-range ***,we developed a new strategy to fabricate a highly sensitive pressure sensor using sandpaper and improve its detection range using a sacrificial *** was the fthatirst time to combine microstructure processing with the sacrificial template method to fabricate pressure *** microstructure of sandpaper endowed the sensor with high sensitivity,and the elastic substrate enhanced the sensor ability to resist high pressure without being *** fabricated sensor device exhibits a superior sensitivity of 39.077 kpa-1in the range from 50 kpa to 110 kpa with a broad linear ***,high pressure ceiling(pa) ensures that the sponge could be applied in different practical conditions to monitor a range of subtle human motions including finger,wrist bending,and *** applications,the sensor device can not only detect the foot stepping behavior(0.7 Mpa) but also produce an obvious response to an extremely slight paper(9 mg,~0.9 pa).The successful preparation of this micro-structured elastic sponge material provided new ideas for exploring its potential applications in pressure sensors and flexible wearable electronic devices.

关键词： Pressure sensor High sensitivity Conductive sponge Template Micro-structure

多模态超声参数及其联合对乳腺良性结节微波消融术后疗效的预测价值

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海南医学 2024年第17期35卷 2518-2522页

作者：张利妮牛殿英赵宏伟开封市中心医院超声医学科河南开封475000

目的研究多模态超声参数及其联合对乳腺良性结节微波消融术后疗效的预测价值。方法回顾性分析2019年3月至2023年10月在开封市中心医院接受择期微波消融术的98例乳腺良性结节患者的临床资料,所有患者术前均接受常规超声、超声弹性成像及... 详细信息

目的研究多模态超声参数及其联合对乳腺良性结节微波消融术后疗效的预测价值。方法回顾性分析2019年3月至2023年10月在开封市中心医院接受择期微波消融术的98例乳腺良性结节患者的临床资料,所有患者术前均接受常规超声、超声弹性成像及超声造影检查,记录最大直径、杨氏模量平均弹性值(Emean)及最大弹性值(Emax)、峰值强度及达峰时间。按照术后3个月结节消融及缩小情况分为不满意组17例(不完全消融,结节缩小率在50%以内)及满意组81例(完全消融且结节缩小率超过50%)。比较两组患者的临床资料(年龄、体质量指数、基础病、基础病因、婚育史、初潮年龄、妊娠次数、流产次数、雌二醇、泌乳素、孕酮及促黄体素)和多模态超声参数,采用多因素Logistic回归分析乳腺良性结节患者微波消融术后疗效的影响因素,采用受试者操作特征(ROC)曲线检测多模态超声参数及其联合的预测价值。结果满意组患者的体质量指数、雌二醇、最大直径、Emean、Emax及峰值强度分别为(23.25±1.78)kg/m^(2)、(65.04±7.19)pg/m L、(2.17±0.40)cm、(14.29±2.06)k pa、(18.75±2.29)k pa、(15.89±2.75)d B,明显低于不满意组的(24.41±1.92)kg/m^(2)、(84.23±9.05)pg/mL、(2.52±0.52)cm、(15.53±2.27)k pa、(23.86±3.66)kpa、(22.81±4.93)dB,达峰时间为(26.58±4.88)s,明显多于不满意组的(23.94±3.74)s,差异均有统计学意义(Pmax、峰值强度均是影响微波消融术后疗效的危险因素(Pmax、峰值强度及其联合对微波消融术后疗效预测的曲线下面积分别为0.753、0.823、0.802、0.891,参数联合的曲线下面积大于单个参数预测。结论多模态超声参数最大直径、Emax、峰值强度及其联合可作为预测微波消融术治疗乳腺良性结节疗效的有效指标,且参数联合预测微波消融术后疗效的价值更高。

关键词：乳腺良性结节超声弹性成像超声造影微波消融术疗效预测价值

2型糖尿病合并白内障患者血清HbA1c、25(OH)d、MMP-9与术后并发干眼的关系分析

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现代生物医学进展 2024年第17期24卷 3359-3364页

作者：梁明明倪焰杨超丁瑜芝冯冰东南大学附属中大医院眼科江苏南京210003

目的:探讨2型糖尿病(T2dM)合并白内障患者血清糖化血红蛋白(HbA_(1c))、25羟维生素d[25(OH)d]、基质金属蛋白酶-9(MMP-9)与术后并发干眼的关系。方法:选取2019年1月~2023年12月在我院行超声乳化白内障吸除术联合人工晶体植入术治疗的T2d... 详细信息

目的:探讨2型糖尿病(T2dM)合并白内障患者血清糖化血红蛋白(HbA_(1c))、25羟维生素d[25(OH)d]、基质金属蛋白酶-9(MMP-9)与术后并发干眼的关系。方法:选取2019年1月~2023年12月在我院行超声乳化白内障吸除术联合人工晶体植入术治疗的T2dM合并白内障患者162例,根据术后是否发生干眼分为干眼组(53例)和非干眼组(109例),检测血清HbA_(1c)、25(OH)d、MMP-9水平。采用多因素Logistic回归分析T2dM合并白内障手术患者术后并发干眼的因素,受试者工作特征(ROC)曲线分析血清HbA_(1c)、25(OH)d、MMP-9水平对T2dM合并白内障患者术后并发干眼的预测价值。结果:与非干眼组比较,干眼组血清HbA_(1c)、MMP-9水平升高,25(OH)d水平降低(PdM病程延长(OR=1.245,95%CI:1.007~1.539)、HbA_(1c)升高(OR=3.132,95%CI:1.745~5.624)、MMP-9升高(OR=1.206,95%CI:1.091~1.333)为T2dM合并白内障手术患者术后并发干眼的独立危险因素,25(OH)d升高(OR=0.854,95%CI:0.773~0.945)为独立保护因素(Pd、MMP-9水平联合预测T2dM合并白内障患者术后并发干眼的曲线下面积为0.921(95%CI:0.868~0.957),大于血清HbA_(1c)、25(OH)d、MMP-9水平单独预测的0.793(95%CI:0.723~0.853)、0.779(95%CI:0.707~0.840)、0.783(95%CI:0.711~0.844)。结论:T2dM合并白内障患者术前血清HbA_(1c)、MMP-9水平升高和25(OH)d水平降低与术后并发干眼密切相关,血清HbA_(1c)、25(OH)d、MMP-9联合预测T2dM合并白内障手术患者术后并发干眼的价值较高。

关键词： 2型糖尿病白内障干眼糖化血红蛋白 25羟维生素d 基质金属蛋白酶-9