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The diagnosis and differential diagnosis of granulocytic sarcoma

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The Chinese-German Journal of Clinical Oncology 2008年第10期7卷 603-607页

作者： Xiaoli Feng Jianming Ying C. cameron Yin Ling Li Susheng Shi Hongtu Zhang Yuntian Sun department of Pathology Cancer Hospital ＆ Cancer Institute Chinese Academy of Medical Science Beijing 100021 China department of Hematopathology The University of Texas M. D. Anderson Cancer Center Houston TX77030 USA

Objective： To discuss the diagnosis and differential diagnosis of granulocytic sarcoma （GS）. Methods： Six cases were reported in this paper. They were assessed by pathologists. Immunohistochemistry （IHC） stain and routine hematoxylin and eosin （H＆E） stain were applied. Results： All patients involved in different anatomic sites respectively including skin, lymph node, soft tissue, breast, cervix and penis. All cases were previously error diagnoses. Three of them were initially diagnosed as non-Hodgkin lymphoma （NHL）. One case of cervical lymph node lesion was first considered as metastasized carcinoma by clinician. One biopsied skin sample was initially reported as Karposi＇s sarcoma. And one breast case was suspicious of the Iobular carcinoma with the frozen samples without antecedent clinical history information. GS was accompanied with acute myeloid leukemia （AML） in one case and with acute lymphocytic leukemia （ALL） in one case. Histopathologically, blastic, immature and differentiated variants were found in four, one and one, respectively. Immunohistochemistry （IHC） showed that myeloperoxidase （MPO） and lysozyme were both found to be positive in all cases, Cd43 was found in 5 of 6 cases. Three of six cases were Cd68, Cd15 and LCA positive. Cd34 and Cdl17 were positive in 1/5 and 1/6 cases, respectively. However, Cd20 and Cd3 were negative in all cases. Conclusion： GS was uncommon and it may be misdiagnosed easily in routine practice. Each area had its own character, but they had the common features too. It can be correctly diagnosed by combination of H＆E stain, IHC stain, peripheral blood and bone marrow. MPO and Lysozyme were necessary for the nature of granulocytes. In addition, Cd43, Cd68 and Cd15 were very helpful.

关键词： granulocytic sarcoma (GS) immunohistochemistry (IHC) antibody diagnosis differential diagnosis

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Prevention of Staphylococcus aureus biofilm formation on metallic surgical implants via controlled release of gentamicin

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Journal of Biomedical Science and Engineering 2011年第8期4卷 535-542页

作者： david J. McMillan cameron Lutton Natalie Rosenzweig Kadaba S. Sriprakash Ben Goss Michaela Stemberger Michael A. Schuetz Roland Steck 不详

Implant associated infections are a critical health concern following orthopaedic surgery. Sustained local delivery of antibiotics has been suggested as a means of preventing these infections. Poly(d,L-lactide) (PdLLA) is a biodegradable polymer that has been used to coat implants for the delivery of antibiotics and other bioactive molecules. While effective, these studies show that antibiotics are released in a burst profile. Here we evaluated a method for controlled release of gentamicin from implant surfaces using the palmitate alkyl salt to decrease its solubility in aqueous solution. Steel Kirschner wires (K-wires) were coated with Gentamicin-palmitate (GP)-PdLLA, gentamicin sulphate (GS)-PdLLA or vancomycin sulphate (VS)-PdLLA, and elution of antibiotics from coated K-wires investigated using HPLC/MS/ MS. In contrast to burst antibiotic release from the GS-PdLLA and VS-PdLLA groups, GP was released in a slower sustained manner. Colonisation and initial attachment of Staphylococcus aureus Xen29 to gentamicin-coated K-wires was reduced by 90% when compared to the non-coated control group. However there was no statistical difference in recovery of bacteria from GS or GP groups. Bacteria recovered from VS-PdLLA coated K-wires decreased by 36%. Bioluminescence emitted by S. aureus Xen29 was also reduced over seven days in the antibiotic control groups, demonstrating that growth and biofilm development over the longer term was impaired by antibiotic-PdLLA coating. These results indicate that using alkyl salts of antibiotics may be an effective strategy for controlling the release of antibiotics from implants.

关键词： Implant Infections Poly (d L-lactide) Biofilm Gentamicin Palmitate

基于320层CTA的腔内密度衰减梯度和无创血流储备分数对血流动力学上冠状动脉显著狭窄的诊断效能:一项NXT亚实验

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国际医学放射学杂志 2016年第3期 310-311页

作者： B.S.Ko d.T.Wong B.L.Nφrgaard d.P.Leong J.d.cameron S.Gaur 倪倩倩 Monash Cardiovascular Research Centre Department of Medicine (Monash Medical Centre) Monash University and Monash Heart

摘要目的以有创血流储备分数为标准,比较基于320层CT冠状动脉成像的无创血流储备分数(FFR;FFRCT)、腔内衰减梯度(TAG;TAG320)以及CT冠状动脉成像自身用于诊断血流动力学上冠状动脉狭窄的效能。材料与方法作为前瞻NXT研究(编号:NCT017576... 详细信息

摘要目的以有创血流储备分数为标准,比较基于320层CT冠状动脉成像的无创血流储备分数(FFR;FFRCT)、腔内衰减梯度(TAG;TAG320)以及CT冠状动脉成像自身用于诊断血流动力学上冠状动脉狭窄的效能。材料与方法作为前瞻NXT研究(编号:NCT01757678)的一项亚实验,本研究

关键词：血流储备分数衰减梯度冠状动脉血流动力诊断效能无创腔内密度 NXT

A database of experimentally measured lithium solid electrolyte conductivities evaluated with machine learning

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npj Computational Materials 2023年第1期9卷 2265-2278页

作者： cameron J.Hargreaves Michael W.Gaultois Luke M.daniels Emma J.Watts Vitaliy A.Kurlin Michael Moran Yun dang Rhun Morris Alexandra Morscher Kate Thompson Matthew A.Wright Beluvalli-Eshwarappa Prasad Frédéric Blanc Chris M.Collins Catriona A.Crawford Benjamin B.duff Jae Evans Jacinthe Gamon Guopeng Han Bernhard T.Leube Hongjun Niu Arnaud J.Perez Aris Robinson Oliver Rogan Paul M.Sharp Elvis Shoko Manel Sonni William J.Thomas Andrij Vasylenko Lu Wang Matthew J.Rosseinsky Matthew S.dyer department of Chemistry University of LiverpoolLiverpool L697ZDUK Leverhulme Research Centre for Functional Materials design Materials Innovation FactoryUniversity of LiverpoolLiverpool L73NYUK department of Computer Science University of LiverpoolLiverpool L693BXUK Stephenson Institute for Renewable Energy University of LiverpoolLiverpool L697ZFUK

The application of machine learning models to predict material properties is determined by the availability of high-quality *** present an expert-curated dataset of lithium ion conductors and associated lithium ion conductivities measured by *** *** dataset has 820 entries collected from 214 sources;entries contain a chemical composition,an expert-assigned structural label,and ionic conductivity at a specific temperature(from 5 to 873°C).There are 403 unique chemical compositions with an associated ionic conductivity near room temperature(15–35°C).The materials contained in this dataset are placed in the context of compounds reported in the Inorganic Crystal Structure database with unsupervised machine learning and the Element Movers *** dataset is used to train a CrabNet-based classifier to estimate whether a chemical composition has high or low ionic *** classifier is a practical tool to aid experimentalists in prioritizing candidates for further investigation as lithium ion conductors.

关键词： spectroscopy lithium classifier

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和我的女儿来约会哭爸爸笑爸爸苯爸爸

疑似急性冠状动脉综合征病人行CT血管成像后的远期疗效

丛书名：哭爸爸笑爸爸笨爸爸

2004年

作者：（美）W.布鲁斯·卡梅伦（W.Bruce cameron）袁曦临译

本书讲述了一位父亲和他青春期女儿“较量”的故事，内容包括“现实是一味难咽的苦药”、“沟通的隔阂”、“犯错与处罚”、“和我女儿约会的八项原则”等。

ISBN: (纸本)7806148728

关键词：文化、科学、教育、体育教育家庭教育

来源：汇雅图书（南通市图书馆... 评论

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国际医学放射学杂志 2014年第6期 572-573页

作者： A.Nasis I.T.Meredith P.S.Sud J.d.cameron J.M.Troupis S.K.Seneviratne 石彦姝 Monash Cardiovascular Research Centre Monash-HEARTMonash Health and Monash University Department of Medicine(MMC)246 Clayton RdClayton 3168Australia

摘要目的评估疑似急性冠状动脉综合征(ACS)的急诊病人行CT血管成像引导下治疗后的远期疗效及再入院率。材料与方法本研究经伦理委员会批准,所有病人均签署

关键词：急性冠状动脉综合征血管成像病人远期疗效 CT

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算法管理是否控制欲太强?

商学院 2024年第12期 14-14页

作者： Lindsey d.cameron 宾夕法尼亚大学沃顿商学院沃顿商学院

在越来越多的工作场所,重要决策不是由管理者做出,而是由算法做出,算法对工人的访问和控制程度越来越高。虽然算法管理可以提高效率和灵活性,但批评者警告说,算法会加强对工人的监控,降低工人的自主权。

关键词：算法管理提高效率灵活性自主权批评者访问控制管理者

髋关节保护器降低长期接受护理人群跌倒所致髋部骨折风险的效果(摘译)

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伤害医学（电子版） 2020年第2期9卷 60-63页

作者：陈晓东(译) 杨怿健(审校) 李丽萍(审校) Alexandra MB Korall Fabio Feldman Yijian Yang Ian d cameron Pet-Ming Leung Joanie Sims-Gould Stephen N Robinovitch 汕头大学医学院伤害预防研究中心汕头515041 香港中文大学体育运动科学系中国香港999077

跌倒是导致老年人髋部骨折的主要原因,而髋部骨折会增加死亡率及医疗负担。长期接受护理(long-term care,LTC)的老年人发生跌倒及髋部骨折是社区老年人的两倍,因此预防跌倒对接受长期接受护理的老年人来说是一个重大挑战。髋关节保护器... 详细信息

跌倒是导致老年人髋部骨折的主要原因,而髋部骨折会增加死亡率及医疗负担。长期接受护理(long-term care,LTC)的老年人发生跌倒及髋部骨折是社区老年人的两倍,因此预防跌倒对接受长期接受护理的老年人来说是一个重大挑战。髋关节保护器由固定在髋部股骨大转子附近的带软垫或硬穹顶的特殊服饰组成.

关键词：髋部骨折股骨大转子医疗负担预防跌倒社区老年人髋关节保护器护理人群

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Understanding and Study Perspectives on Tectonic Evolution and Crustal Structure of the Paleozoic Chinese Tianshan:Report on the International Excursion and Workshop,Urumqi,China

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Understanding and Study Perspectives on Tectonic Evolution a...