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1全球生态系统服务与自然资本的价值估算显示文摘编者按:地球上的生态系统是一种复杂的生命支持系统,生态系统对人类的贡献,在生态学研究中经常用“社会效益和经济效益”来表述,是可以用经济价值来估算的。然而,由于其复杂性和不确定性,对这两个效益如何进行估价,一直是困扰生态学家和经济学家的重要问题。Cos...Robert Costanza Ralph d'Arge Rudolf de Groot Stephen Farber Monica Grasso Bruce Hannon Karin Limburg Shahid Naeem Robert V.O'neill Jose Paruelo Robert G.Raskin Paul Sutton Marjan van den Belt 陶大立(译) 1999生态学杂志1999,18,2:38
2On the Origin of SERKs: Bioinformatics Analysis ol the Somatic Embryogenesis Receptor Kinases显示文摘Marije aan den Toorn Catherine Albrecht Sacco de Vdes 2015Molecular Plant2015,8,5:10
3Medically unexplained dyspnea:psychophysiological characteristics and role of breathing therapy显示文摘Background Medically unexplained dyspnea occurs commonly in medical settings and remains poorly understood. This study was conducted to investigate the psychophysiological characteristics of medically unexplained dyspnea and the efficacy of breathing retraining for these patients. Methods A group of patients with medically unexplained dyspnea were compared to patients with a variety of organic lung diseases and healthy subjects. In another group of patients,the influence of breathing therapy on complaints,anxiety, and breath-holding was evaluated for an average of 1.5 years. Results Patients with medically unexplained dyspnea reported more intense dyspnea than patients with a variety of organic lung diseases. Additionally,they were anxious and presented a broad range of symptoms in daily life and under challenge,for instance voluntary hyperventilation. More than one third of them qualified for panic disorder. They had shorter breath-holding time at rest,less increase in breath-holding time and higher chances of showing a “paradoxical” decrease of breath-holding time after hyperventilation. A combination of PaO2,forced expiratory volume in one second (FEV1),and anxiety measures distinguished them from organic dyspnea. Breathing retraining profoundly improved their symptoms and decreased the level of state and trait anxiety. Moreover,they better tolerated the voluntary hyperventilation and the symptoms induced were also markedly decreased after therapy. Breath-holding time was prolonged and PetCO2 in a representative group of patients increased. Conclusions Patients with medically unexplained dyspnea appear to have the feature of a “psychosomatic” patient: an anxious patient with a wide variety of symptoms of different organ systems that do not have an organic basis. They can be distinguished from organic dyspnea using a small set of physiological and psychological measures. Breathing retraining turns out to be an effective therapy for those “difficult to treat patients”.韩江娜 朱元珏 李舜伟 雒冬梅 胡征 Van Diest I De Peuter S Van de Woestijne KP Van den Bergh O 2004Chinese Medical Journal2004,,1:10
4Apatite-fission-track geochronology and its tectonic correlation in the Dabieshan orogen,central China显示文摘AFT data of granitoid and metamorphic samples from the Dabieshan orogen have an age range between 96.4 Ma and 41.9 Ma coupled with confined track lengths of 11.5—14.0 μm, reflecting the cooling time of rocks differentially through the 100℃± isotherm. The Juras- sic-Eogene sediments from the North Huaiyang and Hefei basin, however, yield their AFT ages of 128.8—62.0 Ma with mean track lengths of 8.6—11.9 μm, recording a complicated thermal de- velopment of the basin. These AFT data structurally allowing the coupling between the orogen and the basin are to a great extent considered as the result from the control of NNE-trending regional tectonics. It took place approximately at 95—90 Ma that the orogen developed with an abrupt shift from the doming extension to the differential transtension, which is assumed to be related with the changes of the convergence between the Western Pacific and Eurasia plates. The differentially sinistral strike-slipping from the transtension between Tanlu and Shang- cheng-Macheng faults brought the doming extension of the orogen shrunk sharply in Late Cre- taceous. In Eogene, the full-grown transtension that dominated in East Asia was caused mainly by a rapid decrease of the rates of the Western Pacific convergence, which can be therefore re- garded as a major mechanism creating the zonal anomalies of 60—40 Ma in the orogen. The thermal anomaly of 70—40 Ma zonally along the Tanlu fault cooled more slowly than the anomaly of 60—55 Ma zoning along the Shangcheng-Macheng fault, but the 60—40 Ma anomaly trending E-W in hinterlands of the orogen seems to be relicts of the doming extension as a result of inten- sive rebuilding by the transtension. In addition, the orogen was also reactivated by the far-field effect from India-Asia collision in Eogene, where major NWW-trending faults played an important role in facilitating such far-field tectonic transferring. In Oligocene to Miocene, the Dabieshan orogen remained a few thermal disturbances with their AFT ages particularly in coincidence with the time of opening and closing of the South China Sea.P. Van Den Haute R. A. Donelick J. De Grave MA Changqian P. W. Reiners 2005Science China Earth Sciences2005,48,4:9
5高通气综合征?还是惊恐障碍?显示文摘韩江娜 R Schepers K Stegen O Van den Bergh KP Van de Woestijne 2001中华结核和呼吸杂志2001,24,9:9
6动态肺量测定在支气管哮喘中的应用显示文摘目的探讨动态肺量测定技术在支气管哮喘中的应用。方法建立动态肺量测定技术,对20例支气管哮喘患者每天清晨、下午和入睡前连续14d动态监测气道功能、症状和情绪。结果白天标准肺功能检查结果正常的支气管哮喘患者,第一秒用力呼气量(FEV1)和最大呼气峰流量(PEF)在夜间和凌晨可出现明显下降。肺功能指标与支气管哮喘症状的相关分析发现,只有7例患者(35%)支气管哮喘症状与FEV1和PEF存在相关关系。4例患者(20%)肺功能基本正常,但有很多症状,症状与FEV1和PEF无相关关系,但与负面情绪相关。另外2例患者(10%)肺功能损害严重,但几乎没有症状。结论动态肺量测定技术能客观反映支气管哮喘患者气道功能的昼夜自然变化,因此可以更准确地反映支气管哮喘的严重程度。动态肺量测定技术结合症状和情绪的同步监测,可以帮助识别出特殊症状感觉类型的支气管哮喘患者。尹小文 韩江娜 朱元珏 许文兵 KP Van de Woestijne O Van den Bergh 2005中国医学科学院学报2005,27,3:6
7WONCA研究论文摘要汇编--老年亚临床甲状腺功能减退治疗策略的国际变化趋势:一项基于案例的调查显示文摘背景关于亚临床甲状腺功能减退治疗效果的证据十分有限,特别是对于老年患者的治疗效果。目的探讨全科医生在不同国家和针对不同类型的患者对老年亚临床甲状腺功能减退治疗的不同方式。设计和环境在荷兰、德国、英格兰、爱尔兰、瑞士和新西兰进行基于案例的全科医生调查。方法评估全科医生对于8例表现为亚临床甲状腺功能减退患者的治疗策略(治疗是/否,起始剂量甲状腺素)。患者的特征如年龄(70岁与85岁),活力状态(充满活力与脆弱)和促甲状腺激素(TSH)浓度(6 m U/L与15 m U/L)均有差异。结果共有526名全科医生参与此项研究(瑞士262名、荷兰129名、德国61名、新西兰31名、英格兰22名、爱尔兰21名,总有效率为19%)。不同国家的治疗策略会有所不同。相比较于来自德国(平均治疗比例为73%)、爱尔兰(平均治疗比例为62%)和瑞士(平均治疗比例为52%)的全科医生,来自荷兰(平均治疗比例为34%)、英格兰(平均治疗比例为40%)和新西兰(平均治疗比例为39%)的全科医生更加不倾向于实施治疗(P=0.05)。总体来讲,全科医生更倾向于对70岁的女性患者实施治疗,而不是85岁的女性患者〔比值比=0.74,95%CI(0.63,0.87)〕。TSH为15 m U/L的患者比TSH为6m U/L的患者更易于得到治疗〔比值比=9.49,95%CI(5.81,15.5)〕。结论全科医生对于不同国家和不同类型的老年亚临床甲状腺功能减退患者的治疗策略有很大差异,而这种差异说明有必要建立新一代基于初级卫生医疗随机临床试验的国际指南。den Elzen WP Lefèbre-van de Fliert AA Virgini V 周淑新 2015中国全科医学2015,18,12:4
8Progression From Paroxysmal to Persistent Atrial Fibrillation显示文摘Cees B. de Vos Ron Pisters Robby Nieuwlaat Martin H. Prins Robert G. Tieleman Robert-Jan S. Coelen Antonius C. van den Heijkant Maurits A. Allessie Harry J.G.M. Crijns 2010Journal of the American College of Cardiology2010,,8:4
9On tolerability and safety of a maintenance treatment with 6-thioguanine in azathioprineor 6-mercaptopurine intolerant IBD patients显示文摘AIM: To determine the tolerability and safety profile of a low-dose maintenance therapy with 6-TG in azathioprine (AZA) or 6-mercaptopurine (6-MP) intolerant inflammatory bowel disease (IBD) patients over a treatment period of at least 1 year.METHODS: Database analysis.RESULTS: Twenty out of ninety-five (21%) patients discontinued 6-TG (mean dose 24.6 mg; mean 6-TGN level 540 pmol/8×108 RBC) within 1 year. Reasons for discontinuation were GI complaints (31%), malaise (15%)and hepatotoxicity (15%). Hematological events occurred in three patients, one discontinued treatment. In the 6-TG-tolerant group, 9% (7/75) could be classified as hepatotoxicity. An abdominal ultrasound was performed in 54% of patients, one patient had splenomegaly.CONCLUSION: The majority of AZA or 6-MP-intolerant IBD patients (79%) is able to tolerate maintenance treatment with 6-TG (dosages between 0.3 and 0.4 mg/kg per d). 6-TG may still be considered as an escape maintenance immunosuppressant in this difficult to treat group of patients, taking into account potential toxicity and efficacy of other alternatives. The recently reported hepatotoxicity is worrisome and 6-TG should therefore be administered only in prospective trials.Nanne KH de Boer Luc JJ Derijks Lennard PL Gilissen Daniel W Hommes Leopold GJB Engels Sybrand Y de Boer Gijsbertus den Hartog Piet M Hooymans Anja BU M(?)kelburg Barend D Westerveld Anton HJ Naber Chris JJ Mulder Dirk J de Jong 2005World Journal of Gastroenterology2005,11,35:4
10The value of the world’s ecosystem services and natural capital显示文摘Robert Costanza Ralph d’Arge Rudolf de Groot Stephen Farber Monica Grasso Bruce Hannon Karin Limburg Shahid Naeem Robert V. O’Neill Jose Paruelo Robert G. Raskin Paul Sutton Marjan van den Belt 1998Ecological Economics1998,,1:4
11Economic growth and emissions: reconsidering the empirical basis of environmental Kuznets curves显示文摘S.M de Bruyn J.C.J.M van den Bergh J.B Opschoor 1998Ecological Economics1998,,2:4
12Gelatin degradation assay reveals MMP-9 inhibitors and function of O-glycosylated domain显示文摘AIM: To establish a novel, sensitive and high-throughput gelatinolytic assay to define new inhibitors and compare domain deletion mutants of gelatinase B/matrix metalloproteinase (MMP)-9. METHODS: Fluorogenic Dye-quenched (DQ)TM-gelatin was used as a substrate and biochemical parameters (substrate and enzyme concentrations, DMSO solvent concentrations) were optimized to establish a highthroughput assay system. Various small-sized libraries (ChemDiv, InterBioScreen and ChemBridge) of hetero-cyclic, drug-like substances were tested and compared with prototypic inhibitors. RESULTS: First, we designed a test system with gelatin as a natural substrate. Second, the assay was validated by selecting a novel pyrimidine-2,4,6-trione (barbitu- rate) inhibitor. Third, and in line with present structural data on collagenolysis, it was found that deletion of the O-glycosylated region significantly decreased gelatinolytic activity (kcat/kM ± 40% less than full-length MMP-9). CONCLUSION: The DQTM-gelatin assay is useful in high-throughput drug screening and exosite targeting. We demonstrate that flexibility between the catalytic and hemopexin domain is functionally critical for gelatinolysis.Jennifer Vandooren Nathalie Geurts Erik Martens Philippe E Van den Steen Steven De Jonghe Piet Herdewijn Ghislain Opdenakker 2011World Journal of Biological Chemistry2011,2,1:3
13少年儿童非器质性呼吸困难34例分析显示文摘目的 总结分析 1996~ 2 0 0 2年间在北京协和医院诊断的 34例少年儿童非器质性呼吸困难病例。方法 非器质性呼吸困难的临床诊断标准 :有突出的呼吸困难 ,经过询问病史、体格检查和相关的实验室检查 ,没有心肺或其他器质性病因。结果 少年儿童非器质性呼吸困难最小发病年龄 8岁 ,13~ 16岁为高峰发病年龄 ,17岁以后发病人数明显减少。大多数为慢性病程 ,伴症状急性发作。表现为呼吸困难 ,伴随明显的过度通气、低碳酸血症的症状。少年儿童患者焦虑不明显 ,与成人形成鲜明对比。多数患儿有明显的心因性诱因 ,中学阶段学习压力大为最重要的诱因。 13例患儿接受腹式呼吸训练治疗 2~ 3个月后复查 ,呼吸困难和伴随症状得到明显改善。结论 少年儿童非器质性呼吸困难呈慢性过程 ,需要引起足够的重视 ,提高医师警觉性是正确诊断处理的关键。韩江娜 朱元珏 李舜伟 雒冬梅 尹小文 陈育智 O Van den Bergh KP Van de Woestijne 2004中华儿科杂志2004,42,4:3
14Coronary artery disease in congenital single coronary artery in adults:A Dutch case series显示文摘AIM:To assess the current diagnostic and therapeutic management and the clinical implications of congenital single coronary artery(SCA) in adults.METHODS:We identified 15 patients with a SCA detected from four Dutch angiography centers in the period between 2010 and 2013.Symptomatic patients who underwent routine diagnostic coronary angiography(CAG) for suspected coronary artery disease and who incidentally were found to have isolated SCA were analyzed.RESULTS:Fifteen(7 females) with a mean age of 58.5 ± 13.78 years(range 43-86) had a SCA.ConventionalCAG demonstrated congenital isolated SCA originating as a single ostium from the right sinus of Valsalva in 6 patients and originating from the left in 9 patients.Minimal to moderate coronary atherosclerotic changes were found in 4,and severe stenotic lesions in another 4 patients.Seven patients were free of coronary atherosclerosis.Runs of non-sustained ventricular tachycardia were documented in 2 patients,one of whom demonstrated transmural ischemic changes on presentation.Myocardial perfusion scintigraphic evidence of transmural myocardial ischemia was found in 1 patient due to kinking and squeezing of the SCA with an interarterial course between the aorta and pulmonary artery.Multi-slice computed tomography(MSCT) was helpful to delineate the course of the anomalous artery relative to the aorta and pulmonary artery.Percutaneous coronary intervention was successfully performed in 3 patients.Eight patients were managed medically.Arterial bypass graft was performed in 4 patients with the squeezed SCA.CONCLUSION:SCA may be associated with transient transmural myocardial ischemia and aborted sudden death in the absence of coronary atherosclerosis.The availability and sophistication of MSCT facilitates the delineation of the course of a SCA.We present a Dutch case series and review of the literature.Salah AM Said Willem G de Voogt Suat Bulut Jacques Han Peter Polak Rogier LG Nijhuis Jeroen W op den Akker Andries Slootweg 2014World Journal of Cardiology2014,6,4:3
15Lgr5 +ve Stem Cells Drive Self-Renewal in the Stomach and Build Long-Lived Gastric Units In Vitro显示文摘Nick Barker Meritxell Huch Pekka Kujala Marc van de Wetering Hugo J. Snippert Johan H. van Es Toshiro Sato Daniel E. Stange Harry Begthel Maaike van den Born Esther Danenberg Stieneke van den Brink Jeroen Korving Arie Abo Peter J. Peters Nick Wright Richa 2010Cell Stem Cell2010,,1:2
16经肝动脉^90Y放射性栓塞治疗的新进展显示文摘放射性栓塞治疗(RE)是经过10余年探索而建立起来的一种治疗模式,发展迅速。该文对RE领域新进展进行综述,就RE患者选择、疗效判断以及将来的临床应用进行探讨。李莉(译) 冯对平(译) 李思进(审校) Arthur J.A.T. Braat Maarten L.J. Smits Manon N.G.J.A. Braat Andor F. van den Hoven Jip F. Prince Hugo W.A.M. de Jong Maurice A.A.J. van den Bosch Marnix G.E.H. Lam 2018中华核医学与分子影像杂志2018,38,8:2
17What can natural edges of gallery forests teach us about woody community performance in sharp ecotones?显示文摘Aims The diversity and structure of forest edges are a central issue in ecology.However,most studies have focused on anthropogenic for-est edges,being natural ones least understood.We studied the com-munities of shrubs and trees in natural edges of gallery forests with the main goal of learning what are the main factors that shape the structure and diversity of these natural sharp ecotones.Methods We evaluated 10 gallery forest sites,allocating in each of them three 15×20 m plots.The plots were laid out in relatively rectilinear stretches of forest edges,respecting a minimal distance of 10 m between each plot.As they are permanent plots and meant to study eventual fluctuations in the forest-grasslands limits,we allocated the plots with their longest side parallel to the forest edge and covering perpendicularly 5 m of the grassland and 10 m of forest.Inside the plots we identified,mapped and measured all shrub and tree individuals with diameter at breast height(DBH)≥1 cm.Important Findings Although many differences exist among the communities in terms of density and basal area,all of them were highly dense and had relatively low basal areas.In addition,both the number of individu-als and the basal area increased rapidly towards the forest interior.Our results also revealed that the edge communities are composed mainly by small individuals that demand a great amount of light.Both the vertical stratification and the proportion of the functional groups are similar among the sites yet change quickly in the first 10 m of the forest edge.However,the floristic similarities were low among the communities mainly due to the species turnover within each area.Therefore,although the overall structure is constant in the studied edges,the low floristic similarity among them possibly indicates that the species within the same functional groups are sub-stituting each other across the sites.Despite older and seemingly stable,our results showed the gallery forest edges are quite similar to the anthropogenic edges or recent clearings.This points out that,independent of the age,those characteristics are possibly permanent in edges.Gabriela Aparecida de Oliveira Coelho Marcela de Castro Nunes Santos Terra Hisaias de Souza Almeida Eduardo van den Berg 2017Journal of Plant Ecology2017,10,6:2
18Systematic review of endoscopic mucosal resection versus transanal endoscopic microsurgery for large rectal adenomas显示文摘R. Barendse F. van den Broek E. Dekker W. Bemelman E. de Graaf P. Fockens J. Reitsma 2011Endoscopy2011,,11:2
19The value of the world’s ecosystem services and natural capital显示文摘Robert Costanza Ralph d'Arge Rudolf de Groot Stephen Farber Monica Grasso Bruce Hannon Karin Limburg Shahid Naeem Robert V. O'Neill Jose Paruelo Robert G. Raskin Paul Sutton Marjan van den Belt 1998Ecological Economics1998,,1:2
20Controlling the gelation temperature of biomimetic polyisocyanides显示文摘Thermosensitive polymers show an entropy-driven transition from a well-solvated to a poorly solvated polymer chain, resulting in a more compact globular conformation. The transition at the lower critical solution temperature(LCST) is often sharp, which allows for a wide range of smart material applications.At the LCST, oligo(ethylene glycol)-substituted polyisocyanides(PICs) form soft hydrogels, composed of polymer bundles similar to biological gels, such as actin, fibrin and intermediate filaments. Here, we show that the LCST of PICs strongly depends linearly on the length of the ethylene glycol(EG) tails; every EG group increases the LCSTand thus the gelation temperature by nearly 30 ℃. Using a copolymerisation approach, we demonstrate that we can precisely tailor the gelation temperature between 10 ℃ and 60 ℃and, consequently, tune the mechanical properties of the PIC gels.Paul H.J. Kouwer Paula de Almeida Onno ven den Boomen Zaskia H. Eksteen-Akeroyd Roel Hammink Maarten Jaspers Stijn Kragt Mathijs F.J. Mabesoone RoelandJ.M. Nolte Alan E. Rowan Martin G.T.A. Rutten Vincent A.A. Le Sage Daniel C. Schoenmakers Chengfen Xing Jialiang xu 2018Chinese Chemical Letters2018,29,2:2
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