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    题名 作者 年代 出处 被引量
1科尔沁沙地东南部地区主要植物叶片性状及其相互关系显示文摘选取科尔沁沙地东南部地区23种主要植物,将其划分成草本、灌木和乔木3种生长型,并分别测定其叶片鲜重(FW)、干重(DW)、叶干物质含量(DMC)、面积(AR)、比叶面积(SLA)和厚度(TH)等6项叶片性状因子。结果表明,草本植物的叶片性状比灌木和乔木变异大;平均SLA和DMC草本<灌木<乔木,DW反之,而TH则没有明显的变化。方差分析发现,除DW和TH外,SLA和DMC在不同生长型中的变化显著,并且SLA与DMC呈显著负相关,说明SLA和DMC是在植物资源利用分类轴上划分植物种类的最佳变量。对于厚度,还需进一步进行研究。刘金环 曾德慧 Don Koo Lee 2006生态学杂志2006,25,8:137
2面向21世纪的卒中新定义:美国心脏病学会和美国卒中学会声明显示文摘尽管脑血管病有着全球性影响且对其病理生理学的认识有了很多进步,但是'卒中'这一术语在临床实践、临床研究或公共卫生评估中的定义却不一致。传统的定义依据于临床,却没有考虑到科学技术的进步。美国心脏协会(AHA)和美国卒中协会(ASA)卒中分会组织了写作小组,为21世纪卒中新定义撰写专家共识性声明。中枢神经系统(CNS)梗死,指由缺血所导致的脑、脊髓或视网膜的细胞死亡,是基于持续性损害的神经病理学、神经影像学和(或)临床证据。CNS梗死表现为一个临床谱:缺血性卒中特指伴有明显症状的CNS梗死,而静息性梗死根据定义指未引起已知的症状的梗死。卒中也还包括脑出血和蛛网膜下腔出血。新定义的卒中结合了临床和组织学标准,可被用于实践、研究和公共卫生评估。俞羚 董荃 宋叶平 江静雯 李卉 刘亮贤 苏爱萍 李焰生 Sacco RL Kasner SE Broderick JP Caplan LR Connors JJ Culebras A Elkind MS George MG Hamdan AD Higashida RT Hoh BL Janis LS Kase CS Kleindorfer DO Lee JM Moseley ME Peterson ED Turan TN Valderrama AL Vinters HV 2013神经病学与神经康复学杂志2013,10,2:188
3中医诊治慢性疲劳免疫功能紊乱综合征的探讨显示文摘采用中西医两种观点,根据慢性疲劳免疫功能紊乱综合征(CFIDS)可能的病因,症状、诊断和治疗进行了回顾。对中医药诊断,针灸和草药治疗该病进行了探讨。Lee,MH 黄亦琦 1993国外医学(中医中药分册)1993,15,6:148
4AHA/ASA关于卒中和短暂性脑缺血发作患者卒中预防推荐的更新显示文摘在卒中和短暂性脑缺血发作(transient ischemic attack,TIA)患者卒中预防推荐发表以后,美国心脏协会和美国卒中协会(American Heart Association/American Stroke Association,AHA/ASA)著述委员会对最近的一些试验结果进行了回顾。本文的目的是对这些新资料做简要回顾、更新某些推荐意见并说明进行这些修改的理由。在2个领域已发表了一些新的重要临床试验结果:(1)在非心源性栓塞所致缺血性卒中或TIA患者卒中二级预防中具体抗血小板药的应用;(2)他汀类药物在预防卒中复发中的应用。Robert J. Adams Greg Albers Mark J. Alberts Oscar Benavente Karen Furie Larry B. Goldstein Philip Gorelick Jonathan Halperin Robert Harbaugh S. Claiborne Johnston Irene Katzan Margaret Kelly-Hayes Edgar J. Kenton Michael Marks Ralph L. Sacco Lee H. Schwamm 赵洪芹 李海峰 (译) 2008国际脑血管病杂志2008,16,4:123
5DOG1是一种敏感和特异性的胃肠道间质瘤的标记物显示文摘Espinosa I Lee C H Kim M K 黄文斌(摘译) 2008临床与实验病理学杂志2008,24,3:117
6应用中国商环包皮环切手术标准化方案对328例成年男性包皮环切的临床报告显示文摘目的:成年男性包皮环切手术标准化和培训可显著降低因手术引起的并发症发生率。由于目前国内外尚无可供参考的成年男性包皮环切手术标准化方案和培训制度,使得临床医生开展成年男性包皮环切手术的质量无法保证。为了建立成年男性包皮环切手术标准化和培训制度,便于临床医生和相关医护人员学习和掌握包皮环切器的临床应用技巧,以中国商环(简称'商环,ShangRing')包皮环切技术为例,根据商环的技术特点和临床实践经验,特别制订了商环包皮环切手术标准化方案,并将其标准化操作运用于临床。方法:采用商环包皮环切手术标准化方案对328例受术者(年龄18~58岁,平均27.8岁;已婚134例,未婚194例;包茎25例,包皮过长303例)进行包皮环切手术。对手术时间、疼痛评分(视觉模拟评分法,VAS)、术后并发症、包皮创口愈合时间、术后外观满意情况进行观察和随访。结果:手术时间为(4.70±1.31)min。手术时受术者疼痛(VAS)评分为(0.24±0.59)分,术后24h疼痛评分为(1.59±0.95)分,去环前24h内疼痛评分(1.72±1.11)分,去环时疼痛评分为(2.72±1.37)分。主要并发症发生率为术后感染0.6%(2/328)、出血0.6%(2/328)、伤口裂开0.6%(2/328)和水肿4.89%(16/328)。在发生出血和伤口裂开的受术者中无1例需要缝合。术后包皮创口完全愈合时间为(20.30±6.69)d。受术者对术后外观满意率99.7%(327/328)。结论:商环包皮环切术具有手术方式易于标准化、手术时间短、术中疼痛轻、术后无须特殊护理、容易完整保留系带,并完全暴露冠状沟、术后外观满意度高、受术者易于接受等优点。初步证明了中国商环包皮环切手术标准化方案的可接受性,严格按照此方案实施手术和随访护理,能最大化地实现商环包皮环切技术的诸多临床优势,将并发症发生率控制在可接受的范围内。程跃 彭弋峰 刘毅东 田龙 吕年青 苏新军 严泽军 胡嘉盛 Richard LEE Howard KIM David C. SOKAL 李石华 2009中华男科学杂志2009,15,7:155
7卒中或短暂性脑缺血发作患者的卒中预防指南 美国心脏协会/美国卒中协会为医疗卫生专业人员制定的指南显示文摘本指南旨在为缺血性卒中或短暂性脑缺血发作存活患者的卒中预防提供全面和及时的循证推荐,包括危险因素的控制、动脉粥样硬化性疾病的于预、心源性栓塞的抗栓治疗以及非心源性栓塞性卒中的抗血小板治疗。另外,还对其他许多特殊情况下的复发性卒中预防提供了推荐意见,包括动脉夹层分离、卯圆孔未闭、高同型半胱氨酸血症、高凝状态、镰状细胞病、脑静脉窦血栓形成、女性卒中(尤其是与妊娠和绝经后雌激素替代治疗相关性卒中)、脑出血后抗凝药的使用等,以及实施本指南及其在高危人群中应用的特定方法。Karen L. Furie Scott E. Kasner Robert J. Adams Gregory W. Albers Ruth L. Bush Susan C. Fagan Jonathan L. Halperin S. Claiborne Johnston Irene Katzan Walter N. Kernan Pamela H. Mitchell Bruce Ovbiagele Yuko Y. Palesch Ralph L. Sacco Lee H. Schwamm Sylvia Wassertheil-Smoller Tanya N. Turan Deidre Wentworth 李海峰(译) 刘涛(译) 杨潘(译) 王鹏(译) 2011国际脑血管病杂志2011,19,1:391
8Clinicopathological characteristics in the differential diagnosis of hepatoid adenocarcinoma:A literature review显示文摘Hepatoid adenocarcinoma (HAC) is a rare but important special type of extrahepatic adenocarcinoma with clinicopathological presentation mimicking hepatocellular carcinoma (HCC), and prompt and correct diagnosis can be a challenge, especially in endemic areas with a high incidence of HCC. To date, HAC has only been reported in case series or single case reports, so we aimed to review the clinicopathological characteristics of HAC to obtain a more complete picture of this rare form of extrahepatic adenocarcinoma. All the articles about HAC published from 2001 to 2011 were reviewed, and clinicopathological findings were extracted for analysis. A late middle-aged male with high serum α-fetoprotein and atypical image finding of HCC should raise the suspicion of HAC, and characteristic pathological immunohistochemical stains can help with the differential diagnosis. Novel immunohistochemical markers may be useful to clearly differentiate HAC from HCC. Once metastatic HAC is diagnosed, the primary tumor origin should be identified for adequate treatment. The majority of HAC originates from the stomach, so panendoscopy should be arranged first.Jiann-Sheng Su Yu-Tso Chen Ren-Ching Wang Chun-Ying Wu Shou-Wu Lee Teng-Yu Lee 2013World Journal of Gastroenterology2013,19,3:75
9贵州省2003~2004年麻疹疫苗强化免疫效果评价显示文摘目的总结贵州省实施麻疹疫苗(MV)强化免疫的效果。方法综合分析强化免疫期间的现场调查、项目年度评估报告和强化免疫后1年的麻疹监测系统和法定传染病报告系统的疫情资料。结果本次强化免疫共计接种目标儿童8611528人,报告接种率和调查接种率均〉95%;共报告预防接种异常反应354例,发生率4.11/10万;接种后经过1个最长潜伏期,麻疹发病数明显减少,每周报告疑似麻疹2~34例,且近1/3为风疹;目前78.3%的麻疹病例发生在8月龄~14岁,病例71.1%无免疫史或免疫史不详。结论高质量MV强化免疫能够迅速降低麻疹发病,实施该项工作的关键环节包括广泛的社会动员、细致的培训和清晰的物流是前提保障;目标人群的确定必须结合当地流行病学监测的资料;尽可能在较大范围内开展,以形成有效的人群免疫屏障阻断麻疹病毒传播;接种时间选择在麻疹低发季节,且尽可能在15d内完成;保证〉95%接种率是活动的前提目标;必须针对可能发生的预防接种后异常反应做好充分准备;如果该地区常规免疫服务质量在1~2年内不能明显加强,需要同时考虑4~5年后的后续免疫。左树岩 梁晓峰 殷大鹏 尤雪丹 郭飚 童亦兵 朱青 张大勇 杜雯 Lisa lee Yoshihiro Takashima 于竞进 2006中国计划免疫2006,12,1:67
10Diagnostic criteria for autoimmune chronic pancreatitis revisited显示文摘自体免疫的慢性胰炎(AIP ) 逐渐地正在是广泛地认出了世界,,这个实体的知识积聚。首先, AIP 以它对与平常的慢性胰炎相对照的口头的类固醇治疗的戏剧的反应是到临床医生的很吸引人的疾病。尽管 AIP 的许多典型调查结果被描述了,明确的诊断标准充分没被建立。在一年 2002,日本胰社会在全世界出版了 AIP 和许多临床医生的诊断标准为 AIP 的诊断使用这些标准。然而,日本胰社会建议的诊断标准不是完全令人满意的,一些组在报导 AIP 使用他们的自己的标准。这评论为这个逐渐地公认的条件讨论当前的诊断标准的几潜在的限制。手稿被组织强调对召开一致发展的需要改进了诊断标准。Kyu-Pyo Kim Myung-Hwan Kim Jong Cheol Kim Sang Soo Lee Dong Wan Seo Sung Koo Lee 2006World Journal of Gastroenterology2006,12,16:73
11Characterizing ionic species in PM_(2.5) and PM_(10) in four Pearl River Delta cities,South China显示文摘PM2.5 和 PM10 样品在珍珠河三角洲(PRD ) 在四个主要城市被收集,华南,在在 2002 的冬季和夏天期间。六个水溶性的离子, Na (+) , NH4 (+) , K (+) , Cl (?) , NO3 (?) 和 SO4 (2 ?) 用离子层析被测量。平均,离子的种类为 PM2.5 和 PM10 占了 53.3% 和 40.5% ,分别地在冬季并且 39.4% 和 35.2% ,分别地在里面夏天。象硫酸盐,硝酸盐和铵那样的第二等的离子说明了全部的离子的种类的主要部分。硫酸盐是硝酸盐跟随的最丰富的种类。总的来说,一个地区性的污染趋势被看那有另外的 PRD 城市里的比那些的广州城市里的硫酸盐,硝酸盐和铵的更高的集中。重要季节变化也在冬季与种类的高水平被观察,但是在夏天降低。当高度本地工业排出物装载趋于败坏时,亚洲季风系统为在在夏天的 PRD 的空气污染物的移动和散开是有利的空气质量也。NO3 (?)/SO4 (2 )(?) 比率显示活动来源更加有贡献到城市的喷雾器,并且静止来源不应该被忽视。除主要排出物以外,在有利天气条件下面的复杂大气的反应应该在 PRD 区域为主要排放的控制被付更多的注意。LAI Sen-chao ZOU Shi-chun CAO Jun-ji LEE Shun-cheng HO Kin-fai 2007Journal of Environmental Sciences2007,19,8:76
12Systematic review on the surgical treatment for T1 gallbladder cancer显示文摘AIM:To evaluate the efficacy of simple and extended cholecystectomy for mucosa(T1a) or muscularis(T1b) gallbladder(GB) cancer. METHODS:Original studies on simple and extended cholecystectomy for T1a or T1b GB cancer were searched from MEDLINE(PubMed) ,Cochrane Library,EMBase,and CancerLit using the search terms of GB,cancer/carcinoma/tumor/neoplasm. RESULTS:Twenty-nine out of the 2312 potentially relevant publications met the eligibility criteria.Of the 1266 patients with GB cancer included in the publications,706(55.8%) and 560(44.2%) had T1a and T1b GB cancer,respectively.Simple cholecystectomy for T1a and T1b GB cancer was performed in 590(83.6%) and 375(67.0%) patients,respectively(P<0.01) .In most series,the treatment of choice was simple cholecystectomy for T1a GB cancer patients with a 5-year survival rate of 100%.Lymph node metastasis was detected in 10.9% of the T1b GB cancer patients and in 1.8%of the T1a GB cancer patients,respectively(P<0.01) .Eight patients(1.1%) with T1a GB cancer and 52 patients(9.3%) with T1b GB cancer died of recurrent GB cancer(P<0.01) . CONCLUSION:Simple cholecystectomy represents the adequate treatment of T1a GB cancer.There is no definite evidence that extended cholecystectomy is advantageous over simple cholecystectomy for T1b GB cancer.Seung Eun Lee Jin-Young Jang Chang-Sup Lim Mee Joo Kang Sun-Whe Kim 2011World Journal of Gastroenterology2011,17,2:69
13抗J亚群禽白血病病毒囊膜糖蛋白特异性单克隆抗体的研制及其特性显示文摘:J亚群禽白血病病毒 (ALV -J)是一种主要感染肉用型鸡的反转录病毒。本研究用表达ALV -J囊膜蛋白基因产物的Sf9细胞免疫Balb/c小鼠 ,取其脾脏细胞与骨髓瘤细胞NS1进行融合 ,获得了 4株特异性抗ALV -J的单克隆抗体。免疫荧光分析结果表明 ,3株单克隆抗体仅与所试验的ALV -J毒株反应 ,而不能与ALV的A、B、C、D和E亚群的毒株反应。有趣的是 ,有一株单克隆抗体可以与所有试验的外源性ALV毒株反应 ,但不与内源性的E亚群反应。WesternBlot和免疫沉淀试验结果表明 ,单克隆抗体识别的ALV -J囊膜糖蛋白的分子量为 90 - 94kD ,识别未糖基化的囊膜蛋白分子量约为 5 3kD。用这些单克隆抗体能检测出ALV -J病毒感染鸡胚成纤维细胞中的病毒抗原。这些结果提示这些单克隆抗体可用于ALV秦爱建 崔治中 LEE LUCY FADLY ALY 2001畜牧兽医学报2001,32,6:66
14The hierarchy quorum sensing networ in Pseudomonas aeruginosa显示文摘Jasmine Lee Lianhui Zhang 2015Protein & Cell2015,6,1:76
15Hepatolithiasis and intrahepatic cholangiocarcinoma: A review显示文摘Although the incidence of hepatolithiasis is decreasing as the pattern of gallstone disease changes in Asia, the prevalence of hepatolithiasis is persistently high, especially in Far Eastern countries. Hepatolithiasis is an established risk factor for cholangiocarcinoma(CCA), and chronic proliferative inflammation may be involved in biliary carcinogenesis and in inducing the upregulation of cell-proliferating factors. With the use of advanced imaging modalities, there has been much improvement in the management of hepatolithiasis and the diagnosis of hepatolithiasis-associated CCA(HLCCA). However, there are many problems in managing the strictures in hepatolithiasis and differentiating them from infiltrating types of CCA. Surgical resection is recommended in cases of single lobe hepatolithiasis with atrophy, uncontrolled stricture, symptom duration of more than 10 years, and long history of biliaryenteric anastomosis. Even after resection, patients should be followed with caution for development of HL-CCA, because HL-CCA is an independent prognostic factor for survival. It is not yet clear whether hepatic resection can reduce the occurrence of subsequent HL-CCA. Furthermore, there are no consistent findings regarding prediction of subsequent HL-CCA in patients with hepatolithiasis. In the management of hepatolithiasis, important factors are the reduction of recurrence of cholangitis and suspicion of unrecognized HL-CCA.Hyo Jung Kim Jae Seon Kim Moon Kyung Joo Beom Jae Lee Ji Hoon Kim Jong Eun Yeon Jong-Jae Park Kwan Soo Byun Young-Tae Bak 2015World Journal of Gastroenterology2015,21,48:63
16“四万亿投资”政策对企业投资效率的影响显示文摘本文研究我国政府出台的经济刺激政策对企业投资效率的影响。本文以2004-2013年中国上市公司为样本、以'四万亿投资'政策为外部冲击,探讨了我国政府就应对金融危机出台的经济刺激计划对企业投资效率的影响、作用路径和经济后果。研究发现,'四万亿投资'政策导致企业投资效率下降,并且这种下降效应在刺激政策实施期间政府补贴增加的企业和银行贷款增加的企业中都更为明显,而较好的信息披露质量在一定程度上能缓和'四万亿投资'政策带来的投资效率损失。进一步分析发现,政策实施期间的企业投资对其后续几年的股票回报率有显著的负向作用。本文提供了我国政府出台刺激政策经济后果的证据,对于理解政府在市场经济中的角色有一定的帮助。黄海杰 吕长江 Edward Lee 2016会计研究2016,,2:68
17Epidemiology of diabetic retinopathy,diabetic macular edema and related vision loss显示文摘Diabetic retinopathy(DR)is a leading cause of vision-loss globally.Of an estimated 285 million people with diabetes mellitus worldwide,approximately one third have signs of DR and of these,a further one third of DR is vision-threatening DR,including diabetic macular edema(DME).The identification of established modifiable risk factors for DR such as hyperglycemia and hypertension has provided the basis for risk factor control in preventing onset and progression of DR.Additional research investigating novel risk factors has improved our understanding of multiple biological pathways involved in the pathogenesis of DR and DME,especially those involved in inflammation and oxidative stress.Variations in DR prevalence between populations have also sparked interest in genetic studies to identify loci associated with disease susceptibility.In this review,major trends in the prevalence,incidence,progression and regression of DR and DME are explored,and gaps in literature identified.Established and novel risk factors are also extensively reviewed with a focus on landmark studies and updates from the recent literature.Ryan Lee Tien YWong Charumathi Sabanayagam 2015Eye and Vision2015,2,1:75
18金银花药材中抗呼吸道病毒感染的咖啡酰奎宁酸类成分的定量研究显示文摘目的:寻找金银花中的抗呼吸道病毒感染的成分,并进行定量研究。方法:采用各种柱层析和制备薄层层析等方法分离、细胞病变法进行抗病毒作用的研究,采用RP-HPLC方法进行定量方法的研究。结果:分离得到了13种咖啡酰奎宁酸类化合物和咖啡酸、咖啡酸甲酯,确认咖啡酰奎宁酸类成分具有较强的抗呼吸道病毒作用,并采用HPLC方法测定了金银花中的 6种咖啡酰奎宁酸类成分和咖啡酸的含量。结论:咖啡酰奎宁酸类成分为金银花中的有效成分,定量方法准确、重复性好。马双成 毕培曦 黄荣春 Spencer Hon-Sun LEE Song-Fong LEE 2005药物分析杂志2005,25,7:56
19Evaluation of the effect of partial splenic embolization on platelet values for liver cirrhosis patients with thrombocytopenia显示文摘AIM: To investigate the effect of partial splenic embolization (PSE) on platelet values in liver cirrhosis patients with thrombocytopenia and to determine the effective embolization area for platelet values improvement. METHODS: Blood parameters and liver function indicators were measured on 10 liver cirrhosis patients (6 in Child-Pugh grade A and 4 in grade B) with thrombocytopenia (platelet values < 80 × 103/μL) before embolization. Computed tomography scan was also needed in advance to acquire the splenic baseline. After 2 to 3 d, angiography and splenic embolization were performed. A second computed tomography scan was made to confirm the embolization area after 2 to 3 wk of embolization. The blood parameters of patients were also examined biweekly during the 1 year follow-up period. RESULTS: According to the computed tomography images after partial splenic embolization, we divided all patients into two groups: low (< 30%), and high (≥ 30%) embolization area groups. The platelet values were increased by 3 times compared to baseline levels after 2 wk of embolization in high embolization area group. In addition, there were significant differences in platelet values between low and high embolization area groups. GPT values decreased significantly in all patients after 2 wk of embolization. The improvement in platelet and GPT values still persisted until 1 year after PSE. In addition, 3 of 4 (75%) Child-Pugh grade B patients progressed to grade A after 2 mo of PSE. The complicationrate in < 30% and ≥ 30% embolization area groups was 50% and 100%, respectively. CONCLUSION: Partial splenic embolization is an effective method to improve platelet values and GPT values in liver cirrhosis patients with thrombocytopenia and the ≥ 30% embolization area is meaningful for platelet values improvement. The relationship between the complication rate and embolization area needs further studies.Chi-Ming Lee Ting-Kai Leung Hung-Jung Wang Wei-Hsing Lee Li-Kuo Shen Jean-Dean Liu Chun-Chao Chang Ya-Yen Chen 2007World Journal of Gastroenterology2007,13,4:56
20中国建立男性包皮环切手术标准化和培训的重要性显示文摘尽管HIV在非洲的大流行仍然是一个严重的问题,而在其他地区,如亚洲和南美洲,HIV感染率也正在迅速上升。国际健康组织已经认识到有必要制定有效的策略来检测和控制全球HIV的传播。研究表明,男性包皮环切能显著降低HIV、人乳头状瘤病毒(HPV)、单纯疱疹病毒2型(HSV-2)和其他性传播疾病(STD)的感染率。虽然男性包皮环切技术有许多,但是没有标准化的手术方案和培训计划。研究表明,男性包皮环切技术的标准化与培训计划的实施可以大大降低并发症发生率。并发症发生率高是实施男性包皮环切服务的一个主要障碍。我们建议,在推广男性包皮环切之前应建立手术标准和培训计划。李石华 吕年青 程跃 彭弋峰 田龙 刘毅东 贲昆龙 徐建春 Richard LEE Howard KIM David C.SOKAL 2009中华男科学杂志2009,15,5:56
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