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43篇 您的检索式:作者名="Peiman"
    题名 作者 年代 出处 被引量
1多器官床旁即时超声在新型冠状病毒肺炎中的应用:国际专家共识显示文摘新型冠状病毒肺炎(简称新冠肺炎,COVID-19)自首次报道以来,已造成全球超一亿人感染,给各国的公共卫生体系造成了巨大威胁。新冠肺炎的临床表现以呼吸系统体征和症状为主,80%的患者症状轻微,约5%为危重症患者,常表现为急性呼吸窘迫综合征(ARDS)。前期,由于缺乏相关研究,面对日益紧迫的临床困境,医务人员不得不借鉴采取一些经验性措施以应对疫情。王臻(译) Arif Hussain Gabriele Via Lawrence Melniker Alberto Goffi Guido Tavazzi Luca Neri Tomas Villen Richard Hoppmann Francesco Mojoli Vicki Noble Laurent Zieleskiewicz Pablo Blanco Irene W.Y.Ma Mahathar Abd.Wahab Abdulmohsen Alsaawi Majid AI Salamah Martin Balik Diego Barca Karim Bendjelid Belaid Bouhemad Pablo Bravo-Figueroa Raoul Breitkreutz Juan Calderon Jim Connolly Roberto Copetti Francesco Corradi Anthony J.Dean AndréDenault Deepak Govil Carmela Graci Young-Rock Ha Laura Hurtado Toru Kameda Michael Lanspa Christian B Laursen Francis Lee Rachel Liu Massimiliano Meineri Miguel Montorfano Peiman Nazerian Bret P.Nelson Aleksandar N.Neskovic Ramon Nogue Adi Osman JoséPazeli Elmo Pereira-Junior Tomislav Petrovic Emanuele Pivetta Jan Poelaert Susanna Price Gregor Prosen Shalim Rodriguez Philippe Rola Colin Royse Yale Tung Chen Mike Wells Adrian Wong Wang Xiaoting Wang Zhen Yaseen Arabi 2021中国呼吸与危重监护杂志2021,20,2:5
2Non-alcoholic steatohepatitis and influence of age and gender on histopathologic findings显示文摘AIM:To characterize the histopathologic specifications of non-alcoholic steatohepatitis(NASH)according to age and gender.METHODS:An analytical cross-sectional study was conducted in two private gastroenterology clinics on biopsy proven patients suffering from NASH.Biopsy histopathologic findings as well as demographic and laboratory data of the patients at the time of biopsy were gathered retrospectively from clinical records.The grading and staging of histopathologic findings were performed according to the Brunt method after reevaluation of the slides by a pathologist.Patients were divided into two groups according to age(belowand above 55 years).Mean quantitative grade of all pathologic findings were also calculated according to Brunt scoring values.RESULTS:A total number of 77 NASH patients,consisting of 58 males(75.3%)and 19(24.7%)females with a mean age of 41.99±11.80 years(range,18-70 years),were enrolled.The mean age(48.72±13.99 years vs 39.74±10.16 years,P=0.004)and aspartate aminotransferase level(75.11±29.68 U/L vs 52.78± 25.00 U/L,P=0.002)was significantly higher in female patients.Mean quantitative grade of hepatosteatosis was significantly higher in females(2.00±0.82 vs 1.59 ±0.68,P=0.031)compared to males.Fifty four percent(34/65)of young patients had mild hepatosteatosis (GradeⅠ)while only one patient(11.2%)in the older group had gradeⅠhepatosteatosis.Patients aged≥55 had significantly more severe hepatosteatosis(GradeⅢ) (44.4%vs 9.5%,P=0.007)and the mean quantitative grade of hepatosteatosis was significantly higher among them(2.33±0.71 vs 1.56±0.67,P=0.002).Multivariate analysis after omitting the confounding role of age revealed a higher grade of hepatosteatosis in female patients(P=0.010).CONCLUSION:These findings point toward the possible influence of age in the severity of steatohepatitis,portal and lobar inflammation in patients suffering from NASH while gender independently might contribute to the level of steatohepatitis.Nargess Ebrahimi Daryani Nasser Ebrahimi Daryani Seyed Moayed Alavian Ali Zare Seyed-Mohammad Fereshtehnejad Mohammad Reza Keramati Mohammad Reza Pashaei Peiman Habibollahi 2010World Journal of Gastroenterology2010,16,33:3
3工业用纯钛等径角挤压的显微组织控制方法综述(英文)显示文摘综述了工业用纯钛(CP-Ti)大塑性变形技术的等径角挤压工艺,主要集中在等径角挤压参数的影响,包括通道角和曲率角、挤压路径、挤压温度、挤压速度、内部产热、挤压道次和背压。为了获得CP-Ti的最大均匀性、晶粒细化和提高力学性能,对不同等径角挤压CP-Ti进行了表征,如显微组织、应力不均匀性和力学性能。研究表明,在挤压温度为450°C,挤压速度为1-3 mm/s,挤压路径为BC,加载背压,通道角和曲率角分别为90°和20°的条件下能获得最均匀的超细组织。Peiman Shahbeigi Roodposhti Nasim Farahbakhsh Apu Sarkar Korukonda Linga Murty 2015Transactions of Nonferrous Metals Society of China2015,25,5:3
4Synthesis of 3D Hexagram-Like Cobalt–Manganese Sulfides Nanosheets Grown on Nickel Foam: A Bifunctional Electrocatalyst for Overall Water Splitting显示文摘The exploration of low-cost and efficient bifunctional electrocatalysts for oxygen evolution reaction and hydrogen evolution reaction through tuning the chemical composition is strongly required for sustainable resources. Herein, we developed a bimetallic cobalt–manganese sulfide supported on Ni foam(CMS/Ni) via a solvothermal method. It has discovered that after combining with the pure Co_9S_8 and Mn S, the morphologies of CMS/Ni have modulated. The obtained three-dimensionally hexagram-like CMS/Ni nanosheets have a significant increase in electrochemical active surface area and charge transport ability. More than that, the synergetic effect of Co and Mn has also presented in this composite. Benefiting from these, the CMS/Ni electrode shows great performance toward hydrogen evolution reaction and oxygen evolution reaction in basic medium, comparing favorably to that ofthe pure Co_9S_8/Ni and Mn S/Ni. More importantly, this versatile CMS/Ni can catalyze the water splitting in a twoelectrode system at a potential of 1.47 V, and this electrolyzer can be efficiently driven by a 1.50 V commercial dry battery.Jingwei Li Weiming Xu Jiaxian Luo Dan Zhou Dawei Zhang Licheng Wei Peiman Xu Dingsheng Yuan 2018Nano-Micro Letters2018,10,1:3
5Semaphorin 3A在局灶性脑缺血大鼠脑组织中的表达特征及通络救脑注射液的保护作用显示文摘目的:观察局灶性脑缺血损伤后大鼠脑组织中Semaphorin 3A(Sema3A)蛋白表达水平,以及通络救脑注射液对该因子表达的影响。方法:以线拴法制作大鼠大脑中动脉缺血模型(MCAO),设正常组、模型组及通络救脑注射液组,分别在造模后12h、24h、3d、7d,共4个时间点采取动物脑组织,测定脑梗死体积及脑组织中GAP43的表达水平,及Sema 3A的表达部位和蛋白表达水平。结果:通络救脑注射液能够减少脑缺血动物脑梗死体积,与模型组相比均有显著差异。结论:大鼠脑缺血损伤后Sema3A表达增加与神经元的坏死有相关性,通络救脑注射液能够降低其表达水平,对缺血损伤的脑组织发挥保护作用。唐卉凌 李澎涛 张玮 潘彦舒 Alesheikh Peiman 狄波 周莉 李忻 杨鑫 2010世界科学技术-中医药现代化2010,12,3:2
6IGF1在脑缺血大鼠脑组织中的表达与通络救脑注射液的脑保护作用显示文摘目的:观察脑缺血模型大鼠血清及脑组织中IGF1蛋白表达水平,以及通络救脑注射液对该因子表达水平的影响,分析通络救脑注射液的脑保护作用途径。方法:以线栓法制作大鼠大脑中动脉缺血模型(MCAO),将SD大鼠随机分为空白对照组、模型组及通络救脑注射药组,分别在造模后12小时、24小时、3天、7天4个时间点采取动物血清和脑组织,以免疫组化、酶联免疫(ELISA)以及RTPCR的方法,分别检测IGF1的表达部位及定量检测该因子的蛋白及mRNA表达水平,并测定血清NSE含量。结果:IGF1在正常脑组织有表达,在脑缺血后24小时表达增多,此后随脑缺血时间的延长不断减少;通络救脑组IGF1各时间点表达均高于模型组。模型组血清NSE水平显著升高,各时间点与正常组均有显著差异,通络救脑注射液组血清NSE水平在12小时、1天和7天时显著低于模型组。结论:大鼠脑缺血损伤后IGF1表达减少与神经元的坏死有相关性,通络救脑注射液能够提高其表达水平,对缺血损伤的脑组织发挥保护作用。张玮 唐卉凌 Peiman 狄波 王润俊 李澎涛 2010现代生物医学进展2010,10,5:2
7Reaction wheel disturbance modeling, jitter analysis, and validation tests for solar dynamics observatory显示文摘LIU Kuo- chia Peiman Maghami 2008AIAA Guidance Navigation and Control Conference2008,,:1
8Long-term effects of continuing adjuvant tamoxifen to 10 years versus stopping at 5 years after diagnosis of oestrogen receptor-positive breast cancer: ATLAS, a randomised trial显示文摘Christina Davies Hongchao Pan Jon Godwin Richard Gray Rodrigo Arriagada Vinod Raina Mirta Abraham Victor Hugo Medeiros Alencar Atef Badran Xavier Bonfill Joan Bradbury Michael Clarke Rory Collins Susan R Davis Antonella Delmestri John F Forbes Peiman Hadd 2012The Lancet2012,,:1
9Nonlinear mathematical modeling of butterfly valves driven by solenoid actuators显示文摘Peiman N Nataraj C 0,,05:1
10Non-Hodgkin lymphomawith primary involvement of skeletal muscle 显示文摘Alamdari A Naderi N Peiman S 2014Internationaljournal of hematology-oncology and stem cell research2014,8,3:1
11Prediction of Chatter in High Speed Milling Including Gyroscopic Effects显示文摘Mohammad R M Peiman M 2006International Journal of Machine Tools & Manufacture2006,46,:1
12Proinflammatory Cytokine Gene Polymorphisms in Irritable Bowel Syndrome显示文摘Elham Barkhordari Nima Rezaei Bita Ansaripour Pegah Larki Maryam Alighardashi Hamid Reza Ahmadi-Ashtiani Mahdi Mahmoudi Mohammad-Reza Keramati Peiman Habibollahi Mohammad Bashashati Naser Ebrahimi-Daryani Ali Akbar Amirzargar 2010Journal of Clinical Immunology2010,,1:1
13Comparison Between Covered and Bare Cheatham - Platinum Stents for Endovascular Treatment of Patients With Native Post-Ductal Aortic Coarctation显示文摘Bahram Sohrabi Peiman Jamshidi Alireza Yaghoubi Afshin Habibzadeh Yashar Hashemi-aghdam Araz Moin Babak Kazemi Samad Ghaffari Mohammad Reza Abdolahzadeh Baghayi Khalil Mahmoody 2013JACC: Cardiovascular Interventions2013,,:1
14Mesenchymal Stem Cell Therapy for Nonhealing Cutaneous Wounds显示文摘Summer E. Hanson Michael L. Bentz Peiman Hematti 2010Plastic and Reconstructive Surgery2010,,2:1
15Coverd stent: A review显示文摘Peiman Jamshidi Khalil Mahnoody Paul Erne 2008International Journal of Cardioloy2008,30,9:1
16Improved Response to Cardiac Resynchronization Therapy Through Optimization of Atrioventricular and Interventricular Delays Using Acoustic Cardiography: A Pilot Study显示文摘Stefan Toggweiler Michel Zuber Richard Kobza Markus Roos Peiman Jamshidi Rolf Meier Paul Erne 2007Journal of Cardiac Failure2007,,8:1
17Mesenchymal stem cells in hematopoietic stem cell transplantation显示文摘Minoo Battiwalla Peiman Hematti 2009Cytotherapy2009,,5:1
18Sensitive detection of potato viru- ses, PVX, PLRV and PVS, by RT-PCR in potato leaf and tuber显示文摘Peiman M Xie C 2006Australasian Plant Disease Notes2006,,1:1
19Mesenchymal stromal cells are present in the heart and promote growth of adult stem cells in vitro显示文摘Entela B. Lushaj Emily Anstadt Robert Haworth Drew Roenneburg Jaehyup Kim Peiman Hematti Takushi Kohmoto 2011Cytotherapy2011,,4:1
20Potential role of mesenchymal stromal cells in pancreatic islet transplantation显示文摘Peiman Hematti Jaehyup Kim Andrew P. Stein Dixon Kaufman 2013Transplantation Reviews2013,,1:1
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