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Removal and fluorescence detection of antibiotics from wastewater by layered double oxides/metal-organic frameworks with different topological configurations

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Chinese Chemical letters 2024年第8期35卷 401-405页

作者： Zhiqiang liu Qiang Gao Wei Shen Meifeng Xu Yunxin li Weilin Hou Hai-Wei Shi Yaozuo Yuan erwin Adams hian kee l.e Sheng Tang School of environmental and Chemical.engineering Jiangsu University of Science and TechnologyZhenjiang 212003China National Medical Products Administration Key laboratory for Impurity Profile of Chemical Drugs Nanjing 210019China Chemical Drug Inspection laboratory 2 Jiangsu Institute for Food and Drug ControlNanjing 210019China Department of Pharmaceutical and Pharmacological Sciences Pharmaceutical AnalysisKU LeuvenHerestraat 49O&N2PB 923Leuven B-3000Belgium Department of Chemistry National University of Singapore3 Science Drive 3Singapore 117543Singapore

Owing to the serious potential side-effects on the environment and human health,the rapid detection and removal of antibiotics have become an important research *** this work,four zinc-based metal-organic frameworks(MOFs)with different functional groups,i.e.,Zn-MOF,Zn-MOF-CH_(3),Zn-MOF-NO_(2),Zn-MOF-COOH,were utilized for the construction of lDO/MOF composite materials with a nickel-iron-cobalt-based layered double oxide,*** results showed that the lDO/MOF composites not only had high sensitivity in detecting sulfonamide and quinolone antibiotics,but also had an appreciable ability to adsorb them from *** maximum adsorption capacities of all the four types of lDO@Zn-MOFs to all antibiotics can at least reach 150 mg/g,and the limits of detection in relation to all four antibiotics were at least as low as 100μg/*** work suggested the dual-function extraction performance can be attributed to the synergistic effects between the lDO and the ***,the strong ferromagnetism derived from the lDO provided great convenience for the separation and regeneration of the lDO/MOF composites.

关键词： light-emitting metal-organic frameworks layered double oxides Antibiotics Topological configurations Fluorescence detection

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Discrimination of polysorbate 20 by high-performance liquid chromatography-charged aerosol detection and characterization for components by expanding compound database and library

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Journal of Pharmaceutical Analysis 2024年第5期14卷 722-732页

作者： Shi-Qi Wang Xun Zhao li-Jun Zhang Yue-Mei Zhao lei Chen Jin-lin Zhang Bao-Cheng Wang Sheng Tang Tom Yuan Yaozuo Yuan Mei Zhang hian kee l.e Hai-Wei Shi Jiangsu Institute for Food and Drug Control Nanjing210019China School of Pharmacy China Pharmaceutical UniversityNanjing211112China School of Pharmacy Nanjing University of Chinese MedicineNanjing210046China Chinese Pharmacopoeia Commission Beijing100061China Nanjing Well Pharmaceutical Group Co. Ltd.Nanjing210018China School of environmental and Chemical.engineering Jiangsu University of Science and TechnologyZhenjiangJiangsu212003China University of Massachusetts Amherst Amherst01003USA Department of Chemistry National University of SingaporeSingapore117543Singapore

Analyzing polysorbate 20(PS20)composition and the impact of each component on stability and safety is crucial due to formulation variations and individual *** similar structures and polarities of PS20 components make accurate separation,identification,and quantification *** this work,a high-resolution quantitative method was developed using single-dimensional high-performance liquid chromatography(HPlC)with charged aerosol detection(CAD)to separate 18 key components with multiple *** separated components were characterized by ultra-high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry(UHPlC-Q-TOF-MS)with an identical gradient as the HPlC-CAD *** polysorbate compound database and library were expanded over 7-time compared to the commercial *** method investigated differences in PS20 samples from various origins and grades for different dosage forms to evaluate the composition-process ***-Q-TOF-MS identified 1329 to 1511 compounds in 4 batches of PS20 from different *** method observed the impact of 4 degradation conditions on peak components,identifying stable components and their tendencies to ***-CAD and UHPlC-Q-TOF-MS results provided insights into fingerprint differences,distinguishing quasi products.

关键词： Polysorbate 20 Component Database Discrimination Degradation

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The AlMA-QUARKS Survey.Ⅱ.The ACA 1.3 mm Continuum Source Catalog and the Assembly of Dense Gas in Massive Star-Forming Clumps

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Research in Astronomy and Astrophysics 2024年第6期24卷 119-139页

作者：许峰玮 Ke Wang Tie liu lei Zhu Guido Garay Xunchuan liu Paul Goldsmith Qizhou Zhang Patricio Sanhueza Shengli Qin Jinhua He Mika Juvela Anandmayee Tej Hongli liu Shanghuo li Kaho Morii Siju Zhang Jianwen Zhou Amelia Stutz Neal Jevans kee-Tae Kim Shengyuan liu Diego Mardones Guangxing li leonardo Bronfman Ken’ichi Tatematsu Chang Won l.e Xing lu Xiaofeng Mai Sihan Jiao James O.Chibueze Keyun Su Viktor l.Tóth Kavli Institute for Astronomy and Astrophysics Peking UniversityBeijing 100871China Department of Astronomy School of PhysicsPeking UniversityBeijing 100871China Shanghai Astronomical Observatory Chinese Academy of SciencesShanghai 200030China Chinese Academy of Sciences South America Center for Astronomy National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China Departamento de Astronomía Universidad de ChileLas Condes7591245 SantiagoChile Jet Propulsion laboratory California Institute of Technology4800 Oak Grove DrivePasadena CA 91109USA Center for Astrophysics|Harvard&Smithsonian 60 Garden StreetCambridgeMA 02138USA National Astronomical Observatory of Japan National Institutes of Natural Sciences2-21-1 OsawaMitakaTokyo 181-8588Japan Astronomical Science Program The Graduate University for Advanced StudiesSOKENDAI2-21-1 OsawaMitakaTokyo 181-8588Japan School of Physics and Astronomy Yunnan UniversityKunming 650091China Yunnan Observatories Chinese Academy of SciencesKunming 650216China Department of Physics University of HelsinkiPO Box 64FI-00014 HelsinkiFinland Indian Institute of Space Science and Technology Thiruvananthapuram 695547KeralaIndia Max Planck Institute for Astronomy Königstuhl 17D-69117 HeidelbergGermany Department of Astronomy Graduate School of ScienceThe University of Tokyo7-3-1 HongoBunkyo-kuTokyo 113-0033Japan Max-Planck-Institut für Radioastronomie Auf dem Hügel 6953121 BonnGermany Departamento de AstronomÂıa Universidad de ConcepcionCasilla 160-CConcepci onChile Department of Astronomy The University of Texas at AustinTexas 78712-1205USA Korea Astronomy and Space Science Institute 776 Daedeokdae-roYuseong-guDaejeon 34055Republic of Korea Institute of Astronomy and Astrophysics Academia SinicaRoosevelt RoadTaipei 10617TaiwanChina South-Western Institute for Astronomy Research Yunnan UniversityKunming 650091China Korea Astronomy and Space Science Institute 776 Daedeok-daeroYuseong-guDaejeon 34055Republic of

leveraging the high resolution,sensitivity,and wide frequency coverage of the Atacama large Millimeter/submillimeter Array(AlMA),the QUARKS survey,standing for“Querying Underlying mechanisms of massive star formation with AlMA-Resol.ed gas Kinematics and Structures”,is observing 139 massive starforming clumps at AlMA Band 6(λ~1.3 mm).This paper introduces the Atacama Compact Array(ACA)7 m data of the QUARKS survey,describing the ACA observations and data *** multiwavelength data,we provide the first edition of QUARKS atlas,offering insights into the multiscale and multiphase interstellar medium in high-mass star *** ACA 1.3 mm catalog includes 207 continuum sources that are cal.ed ACA *** gas kinetic temperatures are estimated using three formal.ehyde transitions with a non-l.e radiation transfer model,and the mass and density are derived from a dust emission *** ACA sources are massive(16–84 percentile val.es of 6–160 M_(⊙)),gravity-dominated(M∝R^(1.1))fragments within massive clumps,with supersonic turbulence(M>1)and embedded star-forming *** find a linear correlation between the masses of the fragments and the massive clumps,with a ratio of 6%between the *** considering fragments as representative of dense gas,the ratio indicates a dense gas fraction(DGF)of 6%,although with a wide scatter ranging from 1%to 10%.If we consider the QUARKS massive clumps to be what is observed at various scales,then the size-independent DGF indicates a self-similar fragmentation or collapsing mode in protocluster *** the ACA data over four orders of magnitude of luminosity-to-mass ratio(l/M),we find that the DGF increases significantly with l/M,which indicates clump evolutionary *** observed a limited fragmentation at the subclump scale,which can be explained by a dynamic global collapse process.

关键词： stars:formation ISM:kinematics and dynamics ISM:clouds stars:protostars

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1.45 GPa ultrastrong cryogenic strength with superior impact toughness in the in-situ nano oxide reinforced CrMnFeCoNi high-entropy alloy matrix nanocomposite manufactured by laser powder bed fusion

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Journal of Materials Science & Technology 2022年第2期97卷 10-19页

作者： Young-Kyun Kim Min-Chul Kim kee-Ahn l.e Department of Materials Science and engineering Inha UniversityIncheon 22212Republic of Korea Korea Atomic energy Research Institute(KAeRI) Daejeon 34057Republic of Korea

CrMnFeCoNi high-entropy alloys(HeAs)exhibit an excel.ent combination of tensile strength and ductility at cryogenic *** study led to the introduction of a new method for the development of high-performance CrMnFeCoNi HeAs at cryogenic temperatures by jointly utilizing additive manufacturing(AM)and the addition of interstitial *** interstitial oxygen present in the powder feedstock was transformed into beneficial nano-sized oxides during AM *** HeA nanocomposite fabricated using laser powder bed fusion(l-PBF)not only contains heterogeneous grains and substructures but also a high number density of nano-sized *** tensile results revealed that the l-PBF HeA nanocomposite has superior yield strengths of 0.77 GPa and 1.15 GPa,and tensile strengths of 0.92 GPa and 1.45 GPa at 298 K and 77 K,*** addition,the Charpy impact energies of the samples tested at 298 K and 77 K were measured as 176.2 J and 103.7 J,*** results indicate that the l-PBF HeA nanocomposite successfully overcomes the well-known strength-toughness *** tensile deformation microstructure contained a relatively large number of deformation twins(DTs)at cryogenic temperature,a possible consequence of the decrease in the stacking fault energy with decreasing *** the other hand,cracks were found to propagate along the grain boundaries at room temperature,whereas a transgranular crack was observed at cryogenic temperature in the specimens fractured as a result of the Charpy impact.

关键词： laser powder bed fusion High-entropy alloy matrix nanocomposite Nano-oxide:cryogenic Tensile Impact toughness

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Performance and calibration of quark/gluon-jet taggers using 140 fb^(-1) of pp collisions at √s=13 TeV with the ATlAS detector

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Chinese Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abeling N.J. Abicht S.H. Abidi A. Aboulhorma H. Abramowicz H. Abreu Y. Abulaiti B.S. Acharya C. Adam Bourdarios l. Adamczyk S.V. Addepalli M.J. Addison J. Adelman A. Adiguzel T. Adye A.A. Affol.er Y. Afik M.N. Agaras J. Agarwala A. Aggarwal C. Agheorghiesei A. Ahmad F. Ahmadov W.S. Ahmed S. Ahuja X. Ai G. Aielli A. Aikot M. Ait Tamlihat B. Aitbenchikh I. Aizenberg M. Akbiyik T.P.A. Åkesson A.V. Akimov D. Akiyama N.N. Akolkar K. Al Khoury G.l. Al.erghi J. Al.ert P. Albicocco G.l. Albouy S. Al.erweireldt M. Aleksa I.N. Aleksandrov C. Alexa T. Alexopoulos F. Alfonsi M. Algren M. Alhroob B. Ali H.M.J. Ali S. Ali S.W. Alibocus M. Al.ev G. Alimonti W. Alkakhi C. Allaire B.M.M. Allbrooke J.F. Al.en C.A. Al.endes Flores P.P. Allport A. Aloisio F. Alonso C. Alpigiani M. Alvarez estevez A. Alvarez Fernandez M. Al.es Cardoso M.G. Alviggi M. Aly Y. Amaral Coutinho A. Ambler C. Amelung M. Amerl C.G. Ames D. Amidei S.P. Amor Dos Santos K.R. Amos V. Ananiev C. Anastopoulos T. Andeen J.K. Anders S.Y. Andrean A. Andreazza S. Angelidakis A. Angerami A.V. Anisenkov A. Annovi C. Antel M.T. Anthony e. Antipov M. Antonelli F. Anulli M. Aoki T. Aoki J.A. Aparisi Pozo M.A. Aparo l. Aperio Bella C. Appelt A. Apyan N. Aranzabal S.J. Arbiol Val C. Arcangeletti A.T.H. Arce e. Arena J-F. Arguin S. Argyropoulos J.-H. Arling O. Arnaez H. Arnold G. Artoni H. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assamagan R. Astalos S. Atashi R.J. Atkin M. Atkinson H. Atmani P.A. Atmasiddha K. Augsten S. Auricchio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azuelos D. Babal H. Bachacou K. Bachas A. Bachiu F. Backman A. Badea P. Bagnaia M. Bahmani A.J. Bailey V.R. Bailey J.T. Baines l. Baines O.K. Baker e. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubramanian e.M. Baldin P. Balek e. Ballabene F. Balli l.M. Bal.es W.K. Balunas J. Balz e. Banas M. Bandieramonte A. Bandyopadhyay S. Bansal l. Barak M. Barakat e.l. Barberio D. Barberis M. Barbero M.Z. Barel K.N. Barends T. Barillari M-S. Barisits T. Barklow P. Baron D.A. Baron Mo The ATlAS Collaboration

The identification of jets originating from quarks and gluons,often referred to as quark/gluon tagging,plays an important role in various analyses performed at the large Hadron Collider,as Standard Model measurements and searches for new particles decaying to quarks often rely on suppressing a large gluon-induced *** paper describes the measurement of the efficiencies of quark/gluon taggers developed within the ATlAS Collaboration,using √s=13 TeV proton–proton collision data with an integrated luminosity of 140 fb^(-1) col.ected by the ATlAS *** taggers with high performances in rejecting jets from gluon over jets from quarks are studied:one tagger is based on requirements on the number of inner-detector tracks associated with the jet,and the other combines several jet substructure observables using a boosted decision tree.A method is established to determine the quark/gluon fraction in data,by using quark/gluon-enriched subsamples defined by the jet *** in tagging efficiency between data and simulation are provided for jets with transverse momentum between 500 GeV and 2 TeV and for multiple tagger working points.

关键词： ATlAS JeT QUARK GlUON TAGGING

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Periodic interstellar scintillation variations of PSRs J0613-0200 and J0636+5128 associated with the local Bubble shell

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中国科学:物理学、力学、天文学英文版 2023年第11期66卷 221-232页

作者： Yulan liu Robert A.Main Joris P.W.Verbiest Ziwei Wu Krishnakumar M.Ambalappat Jiguang lu David J.Champion Ismael Cognard lucas Guil.emot Kuo liu James W.Mc kee Nataliya Porayko Golam.M.Shaifullah Gil.es Theureau National Astronomical Observatories Chinese Academy of SciencesBeijing100101China Fakultät für Physik Universität BielefeldBielefeld33501Germany Max-Planck-Institut für Radioastronomie Bonn53121Germany Florida Space Institute University of Central FloridaOrlandoFL32826USA Station de radioastronomie de Nançay Observatoire de ParisNançay18330France laboratoire de Physique et Chimie de l.environnement et de l.espace Universitéd’OrléansOrléans45071France e.A.Mil.e Centre for Astrophysics University of HullHullHU67RXUK Centre of excel.ence for Data Science Artificial Intelligence and ModellingUniversity of HullHullHU67RXUK Dipartimento di Fisica“G.Occhialini” Universitàdi Milano-BicoccaMilano20126Italy INAF-Osservatorio Astronomico di Cagliari Selargius(CA)09047Italy INFN Sezione di Milano-BicoccaMilano20126Italy

Annual variations of interstellar scintillation can be model.ed to constrain parameters of the ionized interstellar *** a pulsar is in a binary system,then investigating the orbital parameters is possible through analysis of the orbital variation of *** observations carried out from 2011 to 2020 by the european Pulsar Timing Array radio telescopes,PSRs J0613-0200and J0636+5128 show strong annual variations in their scintillation velocity,while the former additionally exhibits an orbital *** theory and Markov-chain-Monte-Carlo methods are used to interpret these periodic *** assume a thin and anisotropic scattering screen model,and discuss the mildly and extremely anisotropic scattering *** J0613-0200is best described by mildly anisotropic scattering,while PSR J0636+5128 exhibits extremely anisotropic *** measure the distance,velocity,and degree of anisotropy of the scattering screen for our two pulsars,finding that scattering screen distances from earth for PSRs J0613-0200 and J0636+5128 are 316_(-20)^(+28)pc and 262_(-38)^(+96)pc,*** positions of these scattering screens are coincident with the shell of the local Bubble towards both *** associations add to the growing evidence of the local Bubble shell as a dominant region of scattering along many sightlines.

关键词： pulsar interstellar scintillation ionized interstellar medium

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北爱尔兰人群中黑色素瘤生存率的提高:2个5年时间段(1984～1988和1994～1998)比较

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世界核心医学期刊文摘（皮肤病学分册） 2005年第3期1卷 40-41页

作者： McMul.en e.A. kee F. Patterson C.C. 牛新武 Department of Derm atology Royal Victoria Hospital Belfast United Kingdom

Background: The incidence of cutaneous malignant melanoma has been rising ste adily in Caucasian populations for several decades, with a doubling time of 10- 14 years. An increase in incidence of about 5% per year has been reported in most Caucasian populations since the early 1960s. Objectives: This study was des igned to determine the changing incidence of primary cutaneous malignant melanom a in Northern Ireland and to examine changes in survival rates from cutaneous ma lignant melanoma in two 5- year periods, 1984- 88 and 1994- 98. Methods: One thousand three hundred and twenty-six patients with invasive primary cutaneous melanoma were included in the study. Results: The age standardized rate of mela noma rose from 4- 3 per 100 000 population per year in men and 8.6 per 100 000 population per year in women to 7.7 and 11.8, respectively, p er 100 000 population per year in the 1994- 98 period. Overall, the absolute 5 - year survival for the 1984- 88 period was 71.0% (95% confidence interval (CI) 66.9- 75.1% ) and 77.4% (95% CI 73.4- 81.4% ) for the 1994- 98 pe riod. Women consistently showed better survival at all ages and within almost al l categories of thickness of primary tumour. Younger patients of both sexes show ed better survival rates. Conclusions: When survival rates between the 1984- 88 and 1994- 98 periods were compared using multivariate analysis, we found that patients diagnosed in the second period had a one-third lower risk of dying th an those in the earl.er period. Much of this reduction was explained by changes in the number of melanomas of thin Breslow depth and ul.erated melanomas.

关键词：黑色素瘤侵袭性多变量分析年龄组十年中所

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空间编码复用散斑多信息融合关联成像(特邀)

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红外与激光工程 2018年第5期47卷 23-30页

作者：时东锋黄见苑克娥王英俭谢晨波刘东朱文越中国科学院安徽光学精密机械研究所中国科学院大气光学重点实验室安徽合肥230031 中国科学技术大学安徽合肥230026

提出空间编码复用散斑技术来实现单个单像素探测器对多个物体信息的同时探测获取。使用空间编码复用散斑对多个物体信息进行照明,使用单像素探测器对回波信号进行探测,利用关联算法获取混叠多物体信息,然后用空间编码信息对随机采样的... 详细信息

提出空间编码复用散斑技术来实现单个单像素探测器对多个物体信息的同时探测获取。使用空间编码复用散斑对多个物体信息进行照明,使用单像素探测器对回波信号进行探测,利用关联算法获取混叠多物体信息,然后用空间编码信息对随机采样的多个物体信息进行解码,最后采用压缩感知技术对完整的多个物体信息进行复原。使用该技术分别实现了对多空间、多光谱和多偏振信息的同时探测获取,实验结果证实了该技术的有效性,该技术可有效降低系统数据量,提高关联成像系统的成像效能。

关键词：关联成像空间编码复用压缩感知多光谱成像偏振成像

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INFl.eNCe OF ZWITTeRIONS ON PROPeRTIeS AND MORPHOlOGY OF IONOMeRS: IMPlICATIONS FOR eleCTRO-ACTIVe APPlICATIONS

INFLUENCE OF ZWITTERIONS ON PROPERTIES AND MORPHOLOGY OF ION...

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第四届国际高分子化学学术讨论会

作者： Tianyu Wu Andrew J.Duncan Rebecca H.Brown Frederick l.Beyer Timothy e.long Department of Chemistry The Macromolecules and Interface Institute Virginia Polytechnic Institute and State University Army Research laboratory materials DivisionAberdeen Proving Ground

Zwitterions,betaines in particular,are a unique class of molecules that contain covalently-bound cations and *** are naturally present in the form of phosphorylcholine,a major component ofcell *** kee et *** demonstrated that zwitterionic small molecules exhibit rich solution rheology behaviors,and can be electrospun into non-woven nanofibers.1On the other hand,

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快速B型利尿钠肽测定在早产儿症状性动脉导管未闭诊断中的应用

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世界核心医学期刊文摘（儿科学分册） 2006年第A10期2卷 57-57页

作者： Byung M.C. kee H.l. Baik l.e. et al. 王一飞

Objective. In preterm infants, the rapid and accurate determination of the presence of a hemodynamically significant patent ductus arteriosus (PDA) is extremely important, but this is often difficult. Plasma B- type natriuretic peptide (BNP) measurement has been reported to be a helpful aid in the diagnosis of hemodynamically significant PDA in preterm infants. The aim of our study was to investigate the useful.ess of a rapid BNP assay as a diagnostic marker of symptomatic PDA (sPDA) in preterm infants. Methods. Sixty- six preterm infants, ranging from 25 to 34 gestational weeks of age, underwent clinical and echocardiographic examinations for PDA every other day from the third day of life until the disappearance of ductal flow. Blood samples were col.ected and plasma BNP concentrations were measured simultaneously using a commercial kit, (Triage BNP test kit; Biosite Diagnositics, San Diego, CA). When ≥ 2 clinically significant features of PDA were noted, and a large ductal flow was confirmed by color Doppler echocardiography, sPDA was diagnosed and treated with indomethacin. Results. On the third day after birth, the mean BNP concentration in the sPDA group (n=23)was significantly higher than in the control group (n=43) (2896± 1627 vs 208± 313 pg/ml). Seventeen infants (74% ) in the sPDA group became asymptomatic after an initial course of indomethacin and their BNP levels concomitantly decreased. Moreover, BNP concentrations were significantly correlated with the magnitudes of the ductal shunt, such as the ratio of left atrial to aortic root diameter and the diastolic flow velocity of the left pulmonary artery (r=0.726 and 0.877). The area under the receiver operator characteristic curve for the detection of sPDA was high: 0.997 (95% confidence interval: 0.991- 1.004). The best cutoff of BNP concentration for the diagnosis of sPDA was determined to be 1110 pg/ml (sensitivity: 100% ; specificity: 95.3% ). Conclusion. In preterm infants, the circulating BNP levels

关键词：利尿钠肽左肺动脉血液动力学超声心动图试剂盒出生后临床病程主动脉根部左房内径舒张期流

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