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Mazabraud’s syndrome in female patients:Two case reports

World Journal of Orthopedics 2024年第6期15卷 593-601页

作者： Xiu-mao Li Ze-Hao Chen Ke-Yi wang Jun-Nan Chen Zhao-Nong Yao Yu-Hong Yao Xiao-Wei Zhou Nong Lin department of Orthopedics The Second Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhou 310009Zhejiang ProvinceChina Orthopedics Research Institute Zhejiang UniversityHangzhou 310009Zhejiang ProvinceChina State Key Laboratory of Transvascular Implantation Devices Hangzhou 310009Zhejiang ProvinceChina Songyang Branch of the Second Affiliated Hospital School of MedicineZhejiang UniversityLishui 331124Zhejiang ProvinceChina

BACKGROUND Mazabraud’s syndrome(MS)is a rare and slowly progressive benign disease characterized by the concurrent presence of fibrous dysplasia of bone and intramuscular myxoma,and is thought to be associated with mutations of the GNAS *** date,only about 100 cases of MS have been reported in the literature,but its standard treatment strategy remains *** SUMMARY We report two cases of MS in young women who underwent different treatments based on their symptoms and disease *** first patient,aged 37,received internal fixation and intravenous bisphosphonate for a pathological fracture of the right femoral neck,excision of a right vastus medialis myxoma was subsequently performed for pain control,and asymptomatic psoas myxomas were monitored without *** testing confirmed a GNAS gene mutation in this *** second patient,aged 24,underwent right vastus intermedius muscle myxoma resection,and conservative treatment for fibrous dysplasia of the *** patients were followed-up for 17 months and 3 years,respectively,and are now in a stable *** Various treatments have been selected for MS patients who suffer different *** main treatment for myxomas is surgical resection,while fibrous dysplasia is selectively treated if the patient experiences pathological fracture or severe ***,given the documented instances of malignant transformation of fibrous dysplasia in individuals with MS,close follow-up is necessary.

关键词： Mazabraud's syndrome Fibrous dysplasia Intramuscular myxoma Bisphosphonate Case report

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Probing quantum causality with geometric asymmetry in spatial-temporal correlations

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Science china(Information Sciences) 2024年第9期67卷 294-305页

作者： Yu MENG Zheng-Hao LIU Zhikuan ZHAO Peng YIN Yi-Tao wang Wei LIU Zhi-Peng LI Yuan-Ze YANG Zhao-An wang Jin-Shi XU Shang YU Jian-Shun TANG Chuan-Feng LI Guang-Can guo CAS Key Laboratory of Quantum Information University of Science and Technology of China CAS Center for Excellence in Quantum Information and Quantum Physics University of Science and Technology of China department of Computer Science Eidgen?ssische Technische Hochschule Zürich Hefei National Laboratory department of Physics Imperial College London Research Center for Quantum Sensing Zhejiang Lab

Causation promotes the understanding of correlation to an advanced stage by elucidating its underlying mechanism. Although statisticians have specified the possible causal relations among correlations,inferring causal structures is impossible from only the observed correlations in the classical world. Quantum correlations encapsulating the most defining aspects of quantum physics have taken a new turn for the causal inference problem — the two-point spatial and temporal quantum correlations with observationally discernible characteristics correspond exactly to the two most basic causal structures. However, a direct causal interpretation for quantum correlations has only been established in very limited cases. Here, we explore to what extent quantum correlations promote causal inference. Theoretically, we have found that the distinguishable causal regime of two-point Pauli correlations can be expanded from a single value to an asymmetric interval, and the causal structures determining the quantum correlations can be interpreted by a simple distance criterion. Experimentally, we have devised and implemented a versatile non-unital quantum channel in an optical architecture to directly observe such an asymmetric interval. The setup enabled quantum causal inference without any requirement of active intervention, which is impossible in the classical realm. Our work facilitates the identification of causal links among quantum variables and provides insight into characterizing causation and spatial-temporal correlation in quantum mechanics.

关键词： causality quantum information quantum channel channel-state duality non-unital channel

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A von-Neumann-like photonic processor and its application in studying quantum signature of chaos

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Light(Science & Applications) 2024年第4期13卷 672-681页

作者： Shang Yu Wei Liu Si-Jing Tao Zhi-Peng Li Yi-Tao wang Zhi-Peng Zhong Raj BPatel Yu Meng Yuan-Ze Yang Zhao-An wang Nai-Jie guo Xiao-Dong Zeng Zhe Chen Liang Xu Ning Zhang Xiao Liu Mu Yang Wen-Hao Zhang Zong-Quan Zhou Jin-Shi Xu Jian-Shun Tang Yong-Jian Han Chuan-Feng Li Guang-Can guo CAS Key Laboratory of Quantum Information University of Science and Technology of ChinaHefei 230026China. CAS Center for Excellence in Quantum Information and Quantum Physics University of Science and Technology of ChinaHefei 230026China. Hefei National Laboratory University of Science and Technology of ChinaHefei 230088China. Research Center for Quantum Sensing Zhejiang LabHangzhou 310000China. Quantum Optics and Laser Science Blackett LaboratoryImperial College LondonPrince Consort RdLondon SW72AZUK. Clarendon Laboratory Department of PhysicsOxford UniversityParks Road OX13PUOxfordUK

Photonic quantum computation plays an important role and offers unique *** decades after the milestone work of Knill-Laflamme-Milburn,various architectures of photonic processors have been proposed,and quantum advantage over classical computers has also been *** is now the opportune time to apply this technology to real-world ***,at current technology level,this aim is restricted by either programmability in bulk optics or loss in integrated optics for the existing architectures of processors,for which the resource cost is also a *** we present a von-Neumann-like architecture based on temporal-mode encoding and looped structure on table,which is capable of multimode-universal programmability,resource-efficiency,phasestability and *** order to illustrate these merits,we execute two different programs with varying resource requirements on the same processor,to investigate quantum signature of chaos from two aspects:the signature behaviors exhibited in phase space(13 modes),and the Fermi golden rule which has not been experimentally studied in quantitative way before(26 modes).The maximal program contains an optical interferometer network with 1694 freely-adjustable *** current state-of-the-art,our architecture stands as the most promising candidate for real-world applications.

关键词： quantum signature chaos

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Probing dark matter particles from evaporating primordial black holes via electron scattering in the CDEX-10 experiment

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Science china(Physics,Mechanics & Astronomy) 2024年第10期67卷 83-91页

作者： Zhenhua Zhang Litao Yang Qian Yue Kejun Kang Yuanjing Li Haipeng An Greeshma C. Jianping Chang Yunhua Chen Jianping Cheng Wenhan Dai Zhi Deng Changhao Fang Xinping Geng Hui Gong Qiuju guo Tao guo Xuyuan guo Li He Shengming He Jinwei Hu Hanxiong Huang Tuchen Huang Lin Jiang S.Karmakar Haubin Li Hanyu Li Jianmin Li Jin Li Qianyun Li Renmingjie Li Xueqian Li Yulan Li Yifan Liang Bin Liao FongKay Lin ShinTed Lin Jiaxuan Liu Shukui Liu Yandong Liu Yu Liu Yuanyuan Liu Hao Ma Yucai mao Qiyuan Nie Jinhua Ning Hui Pan Ningchun Qi Jie Ren Xichao Ruan Monoj Kumar Singh Tianxi Sun Changjian Tang Yang Tian Guangfu wang Junzheng wang Li wang Qing wang Yufeng wang Yunxiang wang Henry Tsz-King Wong Shiyong Wu Yucheng Wu Haoyang Xing Rui Xu Yin Xu Tao Xue Yulu Yan Nan Yi Chunxu Yu Haijun Yu Jianfeng Yue Ming Zeng Zhi Zeng Bingtao Zhang Fengshou Zhang Lei Zhang Zhenyu Zhang Jizhong Zhao Kangkang Zhao Minggang Zhao Jifang Zhou Zuying Zhou Jingjun Zhu CDEX Collaboration Key Laboratory of Particle and Radiation Imaging(Ministry of Education)and department of Engineering Physics Tsinghua UniversityBeijing 100084China department of Physics Tsinghua UniversityBeijing 100084China Institute of Physics Academia SinicaTaipei 11529China NUCTECH Company Beijing 100084China YaLong River Hydropower Development Company Chengdu 610051China College of Nuclear Science and Technology Beijing Normal UniversityBeijing 100875China College of Physics Sichuan UniversityChengdu 610065China School of Physics Peking UniversityBeijing 100871China department of Nuclear Physics China Institute of Atomic EnergyBeijing 102413China Sino-French Institute of Nuclear and Technology Sun Yet-sen UniversityZhuhai 519082China School of Physics Nankai UniversityTianjin 300071China department of Physics Banaras Hindu UniversityVaranasi 221005India department of Physics Beijing Normal UniversityBeijing 100875China 不详

Dark matter(DM)is a major constituent of the ***,no definite evidence of DM particles(denoted as“χ”)has been found in DM direct detection(DD)experiments to *** is a novel concept of detectingχfrom evaporating primordial black holes(PBHs).We search forχemitted from PBHs by investigating their interaction with target *** examined PBH masses range from 1×10^(15)to 7×10^(16)g under the current limits of PBH abundance *** 205.4 kg·day data obtained from the CDEX-10 experiment conducted in the china Jinping Underground Laboratory,we exclude theχ-electron(χ-e)elastic-scattering cross sectionσ_(χe)~5×10^(-29)cm^(2)forχwith a mass■keV from our *** the higher radiation background but lower energy threshold(160 eV),CDEX-10 fills a part of the gap in the previous ***(m_(χ),σ_(χe))can be determined in the future,DD experiments are expected to impose strong constraints on fPBHfor large MPBHs.

关键词： CDEX primordial black hole light dark matter particle dark matter-electron scattering high purity germanium detector

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Alcohol drinking triggered decrease of oxidative balance score is associated with high all-cause and cardiovascular mortality in hypertensive individuals:findings from NHANES 1999–2014

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Journal of Geriatric Cardiology 2024年第8期21卷 779-790页

作者： Yu-Jun ZHANG Jing-Jing SONG Jian-Hao ZHAN Chu-Lin ZHOU Ao LI mao-Qi wang Ben-Jie LI Cong-Cong DING Yi-Wei ZHANG Zi-Heng TAN Zai-Hua CHENG Xiao HUANG department of Cardiology the Second Affiliated HospitalJiangxi Medical CollegeNanchang UniversityNanchangChina Huankui Academy Nanchang UniversityNanchangChina School of Ophthalmology and Optometry of Nanchang university NanchangChina The Second Clinical Medical College Nanchang UniversityNanchangChina Queen Mary School Nanchang UniversityNanchangChina The First Clinical Medical College Nanchang UniversityNanchangChina department of Cardiovascular Medicine Huzhou First People’s HospitalZhejiangChina

BACKGROUND Oxidative stress is closely associated with hypertensive *** oxidative balance score(OBS)measures oxidative stress exposure from dietary and lifestyle *** objective of this study was to investigate the association between OBS and mortality in hypertensive *** This study included 7823 hypertensive patients from the National Health and Nutrition Examination Survey(NHA-NES)*** models,including Cox regression,restricted cubic splines(RCS),Kaplan-Meier survival analysis,subgroup,and sensitivity analyses,were exploited to investigate the relationship between OBS and the risk of *** Controlling for all potential confounders,a significantly inverse association was observed between elevated OBS and all-cause[hazard ratio(HR)=0.90,95%CI:0.85-0.95]and cardiovascular mortality(HR=0.85,95%CI:0.75-0.95).With adjustment for covariates,significant associations between lifestyle OBS and mortality risks diminished,whereas associations between dietary OBS and these mortality risks remained robust(all-cause mortality:HR=0.91,95%CI:0.86-0.96;cardiovascular mortality:HR=0.85,95%CI:0.76-0.96).RCS demonstrated a linear relationship between OBS and all-cause and cardiovascular mortality risk(P_(nonlinear)=0.088 and P_(nonlinear)=0.447,respectively).Kaplan-Meier curves demonstrated that the mortality rate was lower with a high OBS(P<0.001).The consistency of the association was demonstrated in subgroup and sensitivity *** after stratification showed that among current drinkers,those with higher OBS had a lower risk of mortality compared with former or never *** In hypertensive individuals,there was a negative association between OBS and all-cause and cardiovascular *** hypertensive individuals,especially those currently drinking,to maintain high levels of OBS may be beneficial in improving their prognosis.

关键词： high finding Alcohol

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A discovery of two slow pulsars with FAST:“Ronin”from the globular cluster M15

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Science china(Physics,Mechanics & Astronomy) 2024年第6期67卷 166-180页

作者： Dengke Zhou Pei wang Di Li Jianhua Fang Chenchen Miao Paulo CCFreire Lei Zhang Dandan Zhang Huaxi Chen Yi Feng Yifan Xiao Jintao Xie Xu Zhang Chenwu Jin Han wang Yinan Ke Xuerong guo Rushuang Zhao Chenhui Niu Weiwei Zhu Mengyao Xue Yabiao wang Jiafu Wu Zhenye Gan Zhongyi Sun Chengjie wang Jie Zhang Junshuo Zhang Jinhuang Cao Wanjin Lu Research Center for Astronomical Computing Zhejiang LaboratoryHangzhou 311121China National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China Institute for Frontiers in Astronomy and Astrophysics Beijing Normal UniversityBeijing 102206China university of Chinese Academy of Sciences Beijing 100049China New Cornerstone Science Laboratory Shenzhen 518054China Max Planck Institut f¨ur Radioastronomie Bonn 53121Germany Centre for Astrophysics and Supercomputing Swinburne University of TechnologyHawthorn 3122Australia School of Mathematical Sciences School of Physics and Electronic SciencesGuizhou Normal UniversityGuiyang 550001China Guizhou Provincial Key Laboratory of Radio Astronomy and Data Processing Guiyang 550001China School of Physics and Electronic Engineering Qilu Normal UniversityJinan 250200China School of Physics and Electronic Science Guizhou Normal UniversityGuiyang 550001China College of Physical Science and Technology Central China Normal UniversityWuhan 430079China Tencent Youtu Lab Shanghai 201103China

Globular clusters harbor numerous millisecond pulsars,but long-period pulsars(P 100 ms)are rarely *** this study,we employed a fast folding algorithm to analyze observational data from multiple globular clusters obtained by the Five-hundredmeter Aperture Spherical radio Telescope(FAST),aiming to detect the existence of long-period *** estimated the impact of the median filtering algorithm in eliminating red noise on the minimum detectable flux density(S_(min))of ***,we successfully discovered two isolated long-period pulsars in M15 with periods approximately equal to 1.928451 and3.960716 s,*** the P-˙P diagram,both pulsars are positioned below the spin-up line,suggesting a possible history of partial recycling in X-ray binary systems disrupted by dynamical encounters later *** to timing results,these two pulsars exhibit remarkably strong magnetic *** the magnetic fields were weakened during the accretion process,then a short duration of accretion might explain the strong magnetic fields of these pulsars.

关键词： pulsar globular cluster FAST

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有机半导体在金属Ru(0001)上的界面特性研究

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物理学报 2004年第5期53卷 1604-1610页

作者：吴悦黄寒毛宏颖杨新国张建华汪茫李海洋何丕模鲍世宁浙江大学物理系杭州310027 浙江大学高分子材料系杭州310027

利用UPS与ARUPS对有机半导体材料 5 (N 正丁基 3,4 ,9,10 四甲酸亚酰胺 N’ 苯基 ) 10 ,15 ,2 0 三苯基卟啉在Ru(0 0 0 1)上的界面特性进行了研究 .研究结果表明 ,在Ru(0 0 0 1)表面上 ,与有机半导体材料价带电子轨道有关的谱峰... 详细信息

利用UPS与ARUPS对有机半导体材料 5 (N 正丁基 3,4 ,9,10 四甲酸亚酰胺 N’ 苯基 ) 10 ,15 ,2 0 三苯基卟啉在Ru(0 0 0 1)上的界面特性进行了研究 .研究结果表明 ,在Ru(0 0 0 1)表面上 ,与有机半导体材料价带电子轨道有关的谱峰分别位于费米能级以下 4 5 ,6 8和 9 2eV处 ,其最高占据态 (价带顶位置 )位于费米能级以下 1 5eV处 .在衬底温度低于 2 0 0℃时 ,该有机半导体材料能够在Ru(0 0 0 1)上稳定吸附 ,在Ru(0 0 0 1)上的脱附开始于在 2 0 0℃ .ARUPS结果显示 ,构成该材料分子的卟啉和两个稠环不在同一个平面内 ,即该材料分子中的两个稠环平面成一定的夹角。

关键词：有机半导体价带电子态钌表面费米能级电子轨道

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Diagnosing Thermalization Dynamics of Non-Hermitian Quantum Systems via GKSL Master Equations

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Chinese Physics Letters 2024年第7期41卷 1-11页

作者：毛奕廷钟佩耕林海青王孝群胡时杰 Beijing Computational Science Research Center Beijing 100084China School of Physics Zhejiang UniversityHangzhou 310058China department of Physics Beijing Normal UniversityBeijing 100875China

The application of the eigenstate thermalization hypothesis to non-Hermitian quantum systems has become one of the most important topics in dissipative quantum chaos, recently giving rise to intense debates. The process of thermalization is intricate, involving many time-evolution trajectories in the reduced Hilbert space of the system. By considering two different expansion forms of the density matrices adopted in the biorthogonal and right-state time evolutions, we derive two versions of the Gorini–Kossakowski–Sudarshan–Lindblad(GKSL)master equations describing the non-Hermitian systems coupled to a bosonic heat bath in thermal equilibrium. By solving the equations, we identify a sufficient condition for thermalization under both time evolutions, resulting in Boltzmann biorthogonal and right-eigenstate statistics, respectively. This finding implies that the recently proposed biorthogonal random matrix theory needs an appropriate revision. Moreover, we exemplify the precise dynamics of thermalization and thermodynamic properties with test models.

关键词： quantum implies precise

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Diagnosis and treatment of solid-pseudopapillary tumor of the pancreas

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Hepatobiliary & Pancreatic Diseases International 2006年第3期5卷 454-458页

作者： Hao Zhang, Ting-Bo Liang, Wei-Lin wang, Yan Shen, guo-Ping Ren and Shu-Sen Zheng department of Hepatobiliary Surgery , and department of Pathology, First Affiliated Hospital, zhejiang university School of Medicine, hangzhou 310003, china department of Hepatobiliary Surgery First Affiliated Hospital Zhejiang University School of Medicine Hangzhou 310003 China.

BACKGROUND: Solid-pseudopapillary tumor (SPT) of the pancreas is a rare exocrine pancreatic tumor. Despite the increasing recognition of the tumor in recent years, its pathogenesis and apparent therapeutic algorithm remain unclear. This study was designed to define the clinical, imaging, and pathologic features and to improve the diagnosis and treatment of this rare disease. METHOD: The clinical, imaging, and pathologic findings of 9 SPT patients managed in our hospital between 2001 and 2005 were retrospectively analyzed, and related literatures were reviewed. RESULTS: In the 9 patients aged from 14 to 68 years, 8 were female and 1 male. The mean age of these patients at diagnosis was 30 years. Initially, 8 patients complained of vague abdominal pain and one patient had pancreatic mass detected incidentally by abdominal CT. The levels of blood and urine amylase and tumor markers were all within the normal range. B-US, CT and MRI demonstrated that tumors were well encapsulated and contained some degree of internal hemorrhage or cystic degeneration. The mean transverse diameter of these tumors was 5.4 cm (range, 2-10.5 cm). The tumors were located at the head (2 patients), body (2), body and tail junction (4), and tail (1) of the pancreas. Surgical procedures included pancreaticoduodenectomy, distal pancreatectomy, distal pancreatectomy with splenectomy, and enucleation. Histological examination showed solidified cystic areas and papillary protrusions. Two malignant tumors demonstrated retroperitoneal metastases and vascular invasion. Follow-up for 2.5 years on average showed that one patient died of tumor recurrence at 10 months and the rest were alive. CONCLUSIONS: SPT exhibits unique clinical and pathologic features and is readily diagnosed by its characteristic imaging and histological appearance. Surgical resection of the primary tumor and metastases is the treatment of choice.

关键词： solid-pseudopapillary tumor pancreas diagnosis treatment

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利拉鲁肽对脓毒症小鼠急性肺损伤的保护作用及其机制

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中华急诊医学杂志 2024年第8期33卷 1134-1139页

作者：郭君平潘然王丽君郑悦亮张茂王桂荣杭州职业技术学院彩虹鱼康复护理学院杭州310018 浙江省人民医院(杭州医学院附属人民医院)急诊科杭州310015 浙江大学医学院附属第二医院急诊科浙江省严重创伤与烧伤诊治重点实验室浙江省急危重症临床医学研究中心杭州310009 纽约州立大学上州医科大学外科系雪城13210

目的探讨利拉鲁肽对脓毒症小鼠急性肺损伤的保护作用及其可能机制。方法选取8-12周龄、健康清洁级FVB/NJ雄性小鼠36只,随机(随机数字法)分为正常对照组、急性肺损伤组(Acute lung injury group,ALI组)和利拉鲁肽干预组(ALI+LIRA组)三组... 详细信息

目的探讨利拉鲁肽对脓毒症小鼠急性肺损伤的保护作用及其可能机制。方法选取8-12周龄、健康清洁级FVB/NJ雄性小鼠36只,随机(随机数字法)分为正常对照组、急性肺损伤组(Acute lung injury group,ALI组)和利拉鲁肽干预组(ALI+LIRA组)三组,每组12只。采用气管内注射铜绿假单胞菌混悬液制备脓毒症急性肺损伤小鼠模型,正常对照组给予气管内注射等体积生理盐水;利拉鲁肽干预组在造模0.5 h后给予利拉鲁肽(2 mg/kg)皮下注射干预,正常对照组和急性肺损伤组给予等体积生理盐水皮下注射。造模24 h后处死小鼠,收集小鼠肺组织,采用苏木精-伊红染色评估肺脏病理损伤,免疫荧光法检测肺组织表面活性蛋白D(surfactant associated protein D,SP-D)表达;收集支气管肺泡灌洗液(broncho-alveolar lavage fl uid,BALF),BCA法检测总蛋白浓度,酶联免疫吸附试验检测白细胞介素6(interleukin-6,IL-6)和肿瘤坏死因子α(tumor necrosis factorα,TNF-α)水平,Western blot法检测BALF和肺组织中SP-D蛋白表达水平。使用SPSS软件进行统计学分析,组间比较采用单因素方差分析。结果与对照组相比,ALI组小鼠的肺组织病理学损伤评分、BALF中总蛋白浓度、IL-6和TNF-α水平均升高,肺组织中SP-D阳性细胞数减少,分泌到BALF中SP-D和肺组织中的SP-D的蛋白表达下调(均P<0.05)。与ALI组相比,ALI+LIRA组小鼠的肺组织病理学损伤评分、BALF中总蛋白浓度、IL-6和TNF-α水平均下降,肺组织中SP-D阳性细胞数增加,分泌到BALF中SP-D和肺组织中的SP-D的蛋白表达上调(均P<0.05)。结论利拉鲁肽可减轻脓毒症小鼠急性肺损伤程度,其保护作用可能通过与促进SP-D分泌相关。

关键词：利拉鲁肽脓毒症铜绿假单胞菌急性肺损伤小鼠炎症细胞因子肺表面活性物质相关蛋白D 分泌

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