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A Validated Model for the Imaging Diagnosis of Cystic Lung Disease

Open Journal of Radiology 2023年第1期13卷 42-57页

作者： Wallace T. Miller Karen C. patterson Shweta Sood James E. Schmitt Arshad A. Wani Robert Borden Maya Galperin-Aisenberg Mary K. porteus Michelle L. Hershman Michael Hewitt Jennifer Levy Victor D. Babatunde Tetiana Glushko Timothy J. Niesen Sergey Leshchinskiy Karine Sahakyan Keyur Desai Jennifer A. Gillman Sandeep reddy Michael Shriver Nathaniel B. Linna Abass M. Noor Aysenur Buz Matthew E. Biron Scott Simpson Department of Radiology University of Botswana Gaborone Botswana Department of Medicine Perelman School of Medicine University of Pennsylvania Philadelphia USA Brighton and Sussex Medical School Brighton England Department of Radiology Perelman School of Medicine University of Pennsylvania Philadelphia USA Department of Radiologic Sciences Drexel University College of Medicine Philadelphia USA Department of Radiology Mercy Catholic Medical Center Philadelphia USA Department of Diagnostic Imaging School of Alpert Medical Brown University Providence USA Department of Radiology Goztepe Research and Training Hospital Istanbul Medeniyet University Istanbul Türkiye

Rationale and Objectives: Cystic lung disease may be accurately diagnosed by imaging interpretation of specialist radiologists, without other information. We hypothesized that with minimal training non-specialists could perform similarly to specialist physicians in the diagnosis of cystic lung disease. Methods: 72 cystic lung disease cases and 25 cystic lung disease mimics were obtained from three sources: 1) a prospective acquired diffuse lung disease registry, 2) a retrospective search of medical records and 3) teaching files. Cases were anonymized, randomized and interpreted by 7 diffuse lung disease specialists and 15 non-specialist radiologists and pulmonologists. Clinical information other than age and sex was not provided. prior to interpretation, non-specialists viewed a short pDF training document explaining cystic lung disease interpretation. Results: Correct first choice diagnosis of 85%-88% may be achieved by high-performing specialist readers and 71%-80% by non-specialists and lower-performing specialists, with mean accuracies in the diagnosis of LAM (91%, p Conclusion: With specific but limited training, non-specialist physicians can diagnose cystic lung diseases from CT appearance alone with similar accuracy to specialists, correctly identifying approximately 75% of cases.

关键词： Lymphangioleiomyomatosis Histiocytosis Langerhans-Cell Idiopathic Interstitial pneumonias Birt-Hogg-Dube Syndrome Lung Diseases Interstitial Diagnoses Differential

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不同颜色CC诱捕器对叶蝉和蓟马的诱捕作用

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广西科学 1999年第1期6卷 65-68页

作者：魏远安 Doum.,AD 广西大学

CC trap base colors of white, red, yellow, lime, green, dark green, blue and black, were evaluated for capturing leafhopper and Thrips species in a yardlong beans (V igna sesquip edalis Wright)in Nanning, Guangxi, people's Republic of ***-colored traps caught an average of 22.8Chinese Thrips, H ap lothrip s chinensis priesnes, pertrap perday, about twice as many were caught in CC traps with white trap *** of Thrips caught in CC traps with other trap base colors ranged from 0.1 to 1.7 Thrips /trap *** traps caught about four green leafhoppers (Emp oasca spp.)per trap per day and there was no differences among trap *** Rajirdisnogar, Andhra pradesh, India, CC traps with white, yellow or green colored trap bases were evaluated in a peanut *** with white bases averaged 39.8chillie Thrips (Scirtothrip s dorsalis Hood)per trap per *** than2times the numbers caught in traps with yellow *** with green colored bases caught the least numbers of *** with white colored bases also caught significantly more melon Thrips, Thrips p almi Karny, (17.3Thrips /trap-day)compared to11.0in traps with yellow colored *** conclude that CC traps with blue or white colored bases may be used for monitoring Thrips populations in bean and peanut fields.

关键词：银叶粉虱叶蝉蓟马诱捕器 CC诱捕器种群数量

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电池手册（原著第三版）

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电化学 2007年第3期13卷 348-348页

作者：戴维·林登（David Linden）[美] 托马斯B．雷迪（Thomas B．reddy）[美] 汪继强（译）

本书是全面介绍电池的一本专著，不仅包含了从电池原理、电池设计到电池应用和选择的相关基础理论和实用知识，而且对市场上广泛得到实际应用的各种电池体系进行了详细和深人的介绍．特别是书中非常详细的介绍了20世纪末发展起来的新型... 详细信息

本书是全面介绍电池的一本专著，不仅包含了从电池原理、电池设计到电池应用和选择的相关基础理论和实用知识，而且对市场上广泛得到实际应用的各种电池体系进行了详细和深人的介绍．特别是书中非常详细的介绍了20世纪末发展起来的新型电池体系，包括称为绿色电池体系的锂离子蓄电池和金属氢化物／镍蓄电池等．同时，

关键词：电池原理第三版手册锂离子蓄电池金属氢化物实用知识基础理论电池设计

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64排CT在进展期胃癌和胃原发性淋巴瘤鉴别诊断中的应用价值

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中国血液流变学杂志 2013年第2期23卷 369-372页

作者：孟倩谢道海 C.Madhavireddy 孙琪田霞陆紫微平小夏苏州大学附属第一医院放射科江苏苏州215006

目的评价CT在进展期胃癌和胃原发性淋巴瘤鉴别诊断的应用价值。方法回顾性比较经病理证实的22例进展期胃癌和19例胃淋巴瘤的CT表现，其中包括病灶的部位、大小、增强程度、淋巴结转移以及其它一些征象。结果进展期胃癌病灶平均厚度为1．... 详细信息

目的评价CT在进展期胃癌和胃原发性淋巴瘤鉴别诊断的应用价值。方法回顾性比较经病理证实的22例进展期胃癌和19例胃淋巴瘤的CT表现，其中包括病灶的部位、大小、增强程度、淋巴结转移以及其它一些征象。结果进展期胃癌病灶平均厚度为1．9cm，CT值在动脉期及门脉期分别增加20Hu和40HU；胃淋巴瘤病灶平均厚度为3．2cm，CT值在动脉期及门脉期分别增加10HU和20HU。在22例进展期胃癌患者，11例伴胃周淋巴结肿大，5例伴腹部转移且其中l例为胰腺侵犯；在19例胃淋巴瘤患者，5例为除胃以外的十二指肠、小肠、结肠等多部位病变，11例伴多区域淋巴结肿大，且其中8例伴腹膜后肾门下淋巴结肿大。结论CT检查可为胃淋巴瘤和进展期胃癌的鉴别诊断提供重要的信息。

关键词：胃原发性淋巴瘤进展期胃癌 CT

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异位的胃黏膜是否为食管上段症状的另一原因

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世界核心医学期刊文摘（儿科学分册） 2006年第2期2卷 29-29页

作者： Macha S. reddy S. Rabah R. V. Tolia 虎小毅 pediatric Gastroenterology Children' s Hospital of Michigan 3901 Beaubien Boulevard Detroit MI 48201-2196United States Dr.

Objective: To determine prospectively the incidence of an inlet patch (Ip) in children requiring esophagogastroduodenoscopy (EGD) and assess the prevalence of presenting symptoms between children with and without an Ip. Study design: All patients undergoing EGD in a 2-year period were assessed for the presence of an Ipwith biopsy confirmation. Ip, distal esophagus, and stomach biopsy specimens were blindly reviewed by a pathologist for the presence and degree of inflammation and intestinal metaplasia. Symptoms from children with and without an Ip were compared. Results: From 407 EGDs done by a single endoscopist, 24 patients had confirmed Ip (incidence of 5.9% ). The presence and degree of inflammation were always relatively greater in the columnar mucosa of the Ip than in the antral/body gastric mucosa in the same patient (p = .0027)-Inflammation was similar in the squamous epithelium around the Ip and in the distal esophagus (p = .46). Two patients had intestinalmetaplasia of the Ip. The patients with Ips had a higher prevalence of respiratory symptoms than the control group (p = .03). Conclusions: Children with Ips may have a higher frequency of respiratory symptoms. periodic surveillance should be performed in children with intestinal metaplasia of an Ip.

关键词：异位胃黏膜症状发生率食管上段十二指肠镜检查炎症程度内窥镜检查者活组织检查肠化生发生情况病理学家

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母亲体重指数、身高与双胎妊娠的关系

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世界核心医学期刊文摘（妇产科学分册） 2005年第8期1卷 59-59页

作者： reddy U.M. Branum A.M. Klebanoff M.A. 王伟华 Dr.6100 Executive Boulevard Bethesda MD 20892-7510 United States

OBJETIVE: Increasing use of fertility drugs is considered the primary cause for the recent increase in dizygotic twinning in developed countries. However, dizygotic twinning has also been related to obesity in foreign populations. We sought to confirm this relationship in U.S. pregnancies, which predated widespread use of fertility drugs. METHODS: We analyzed 51,783 pregnancies (561 twin) in the Collaborative perinatal project, which took place at 12 hospitals in the United States from 1959 to 1966. The occurrence of twinning was compared according to maternal self-reported prepregnant body mass index (BMI) of less than 20, 20-24.99, 25-29.99, and 30 kg/m2 or greater, before and after adjustment for confounding factors. RESULTS: There was a statistically significant trend for increased risk of total twinning with increasing BMI (p parity, and height, the odds of dizygous twinning were still significantly elevated among women with a BMI of 30 or more, and the trend for increasing risk of dizygous twinning with increasing BMI was significant (p = .001). The trend for increased twinning with increasing height was also significant. Women in the tallest quartile of height had a significantly increased odds ratio for dizygous twin pregnancies, although not of the same magnitude as women with BMI over 30. CONCLUSION: We confirmed the association of maternal weight and height with dizygotic twinning in a U.S. population among which fertility drugs were not a factor.

关键词：双胎妊娠双卵双胎孕前体重指数单卵双胎妊娠发生率围生期合作研究项目混杂因素四分位数在美国

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酒精的使用、种族和病毒的交叉感染对美国退伍军人HCV自然清除的影响

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世界核心医学期刊文摘（胃肠病学分册） 2005年第2期1卷 51-51页

作者： piasecki B.A. Lewis J.D. reddy K.R. 沈才飞 penn Medicine Radnor GastroenterologyClinic 250 King of Prussia Road Radnor PA 19087 Unite d StatesDr.

Hepatitis C virus (HCV) is spontaneously cleared in 15%to 45%of individuals during primary infection. To define the role of alcohol, race, and HBV or HIV co infections in natural HCV clearance, we examined these parameters in 203 spontan eously HCV-recovered subjects (HCV Ab+/RNA-subjects without prior antiviral t herapy) and 293 chronically HCV-infected patients (HCV Ab+/RNA+). Subjects we re identified from 1,454 HCV antibody-seropositive US veterans tested for HCV R NA between January 2000 and July 2002 at the philadelphia Veterans Affairs Medic al Center. In univariate analysis, alcohol use disorder (odds ratio > 0.52; 9 5%CI, 0.31-0.85; p = .006) and black race (OR 0.65;95%CI, 0.44-0.96;p = .024 ) were both associated with decreased likelihood of spontaneous HCV clearance. I n multivariate analyses adjusting for race, HIV infection, age, and alcohol use disorder, alcohol remained strongly associatedwith reduced HCV clearance (OR0.49 ;95%CI, 0.30-0.81; p = .005). In contrast, the association between black race and viral clearance was no longer statistically significant (adjusted OR 0.72; 9 5%CI, 0.48-1.09; p = .125). HIV coinfection was negatively associated with HCV clearance (OR 0.37; 95%CI, 0.16-0.83; p = .016), while HBV coinfection was po sitively associated with HCV clearance (unadjusted OR 5.0; 95%CI, 1.26-28.6; p = .008). In conclusion, the likelihood of spontaneous clearance of HCV may be i nfluenced by alcohol and viral coinfections.

关键词： HCV 黑色人种 RNA 单变量分析负相关多变量分析

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使用直接作用抗病毒药物实现持续病毒学应答后的新发肝细胞癌的发生率和预测因素:来自吉利德Svr和肝硬化登记处的结果

使用直接作用抗病毒药物实现持续病毒学应答后的新发肝细胞癌的发...

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第十届全国疑难及重症肝病大会

作者： K.Rajender reddy Ira M.Jacobson Armand Abergel Barbara A.Leggett Charles S.Landis Robert Hyland Frances Chen Liyun Ni Anu O.Osinusi Diana Brainard Jose Luis Calleja Eric J.Lawitz Andrew Joseph Muir Alessandra Mangia Universityofpennsylvania QIMRBerghoferMedicalResearchInstitute UniversityofWashington CentroDeInvestigacionBiomedicaEnRedDeEnfermedadesHepaticasyDigestivas(CIBERehd) Irccs-OspedaleCasaSollievoDellaSofferenza CHUClermontFerrand GileadSciencesInc. DukeClinicalResearchInstitute NewYorkUniversity GileadSciences Inc. TexasLiverInstitute UniversityofTexasHealthSanAntonio

背景一些研究表明,使用直接作用抗病毒药物(DAA)实现持续病毒学应答(SVR)与肝细胞癌(HCC)发生的减少相关。本研究评估了在吉利德登记处的一支包括6700余名患者的特征良好的队列中的SVR后新发HCC的发生率和预测因素。方法本研究进行了一...

背景一些研究表明,使用直接作用抗病毒药物(DAA)实现持续病毒学应答(SVR)与肝细胞癌(HCC)发生的减少相关。本研究评估了在吉利德登记处的一支包括6700余名患者的特征良好的队列中的SVR后新发HCC的发生率和预测因素。方法本研究进行了一项汇总分析,评估了吉利德SVR和肝硬化登记处的患者中的新发HCC的

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Ionosphere disturbances observed throughout Southeast Asia of the superstorm of 20-22 November 2003

Ionosphere disturbances observed throughout Southeast Asia o...

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中国科学院地质与地球物理研究所2008学术年会

作者： K.Tschu K.Igarashi T.Kikuchi K.Nozaki S.Watari L.J.paxton Harold p.Bulanon Beijing National Observatory of Space Environment Institute of Geology and GeophysicsChinese Academy of SciencesBeijingChina. National Institute of Information and Communications Technology TokyoJapan. Applied physics Laboratory Johns Hopkins UniversityLaurelMarylandUSA. physics Department Optoelectronics GroupUniversity of San CarlosCebu CityPhilippines.

[1]Ionospheric disturbances in the Southeast Asian region during the super magnetic storm of 20-22 November 2003 were investigated through an ionosonde chain and a GpS network assisted by the space-borne *** early stage of the storm in the postsunset sector,large enhancements in the critical frequency of F layer and total electron content were observed at northern crest region of the equatorial ionization anomaly(EIA), which might be produced by both the storm meridional wind superimposed with traveling atmospheric disturbances and prompt penetration electric field(ppE).During the main phase of the storm when interplanetary magnetic field started a 12-h southward turning, equatorial ionosphere was elevated to a very high level which should be most probably caused by a long-duration ppE ***,at mid-low latitudes,ionosphere witnessed an initial simultaneous decrease then followed by drastic increases,which is very different from the past observations in this region(reddy and Nishida,1992). Combined analysis of the data from the ionosonde and other space-based measurement shows that for the present case the penetration efficiency of the interplanetary electric field(IEF) to the equatorial ionosphere was larger at night than in the daytime,which agrees with the results of Fejer et al.(2007) showing the ratios of ppE and IEF changes were highly variable with the local *** the recovery phase,EIA was severely inhibited owing to a wind convergence and possibly because of the westward disturbance dynamo electric field.

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骨关节炎的膝关节软骨损伤:ACRIN-pA 4001多中心试验研究分析MRI生物标记物的可重复性

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国际医学放射学杂志 2011年第3期 279-279页

作者： T.J.Mosher R.reddy S.Boudhar B.N.Milestone W.B.Morrison 赵芳 Department of Radiology Penn State University College of Medicine penn State University Hospital 500 University DrHersheyPA 17033

目的多中心试验对骨关节炎(OA)病人及无症状对照者进行研究,前瞻性确定膝关节软骨形态学及构成(T1ρ纵向弛豫时间,T2)的MRI生物标记物的可重复性。材料与方法本研究符合HIpAA要求,经参与方伦理审查委员会

关键词：骨关节炎膝关节软骨可重复性 ACRIN-pA 4001 标记物 MRI

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