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旱地小麦长期轮作的产量趋势

麦类作物学报 1983年第5期 27-31页

作者： S.Freyman C.j.Palmer 阎世理

长期的产量趋势有助于表现气候与土壤变化,农业措施与技术发展效果的作用。加拿大大草原生产谷物仅约80年。hill(1954)发现,在Alberta省的Lethbridge

关键词：产量年份回归系数小区茬地轮作区

扩散加权MRI、11C-胆碱PET与18F-FDGPET对前列腺癌的Gleason评分

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国际医学放射学杂志 2014年第3期 297-298页

作者： j.H.Chang D.L.j.on S.T.Lee C.Y.Hiew.S.Esler S.j.Gong 唐光健 Monash University Eastern Health Clinical School Level 25 Arnold StreetBox HillVIC 3128Australia

摘要目的评价经直肠超声引导(TRUS)下活检DWMRI、11C-胆碱(CHOL)正电子发射体层成像(PET)与18F-FDG PET预测前列腺切除Gleason风险(GR)评分的正确性。

关键词： F-FDGPET 前列腺 DW 男生殖器 TRUS Gleason MRI 三甲基烷基铵胆碱

无论基线HbA1c水平如何,利拉鲁肽治疗均可达到血糖控制目标

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无论基线HbA1c水平如何,利拉鲁肽治疗均可达到血糖控制目标

中华医学会第十次全国内分泌学学术会议

作者： R.Henry j.Buse G.Sesti M.Davies K.H.j.nsen j.Brett R.E.Pratley University of California San Diego School of Medicine San DiegoCAUSA 100020 University of North Carolina School of Medicine Chapel HillNCUSA 100020

目的:与其他降糖治疗相比较,评估利拉鲁肽(1.8 mg)每日一次治疗达到血糖控制的有效性。方法:对7项3期研究进行荟萃分析,确定不同基线HbA1c分类(≤7.5%、>7.5-8.0%、>8.0-8.5%、>8.5-9.0%、>9.0%)患者基线至治疗26周HbA1c的平均变化。并...

目的:与其他降糖治疗相比较,评估利拉鲁肽(1.8 mg)每日一次治疗达到血糖控制的有效性。方法:对7项3期研究进行荟萃分析,确定不同基线HbA1c分类(≤7.5%、>7.5-8.0%、>8.0-8.5%、>8.5-9.0%、>9.0%)患者基线至治疗26周HbA1c的平均变化。并且,使用逻辑回归分析比较不同基线HbA1c分类人群中达到美国内分泌医师协会(AACE)目标HbA1c≤6.5%的受试者百分率。

关键词：

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环境监测—一个实例研究

产业与环境 1992年第1期14卷 3-7页

作者：方兆珩 C.W.Bryan j.D.Cargill Clayton Bostock hill and Rigby

一家公司在现有工厂中引进一种新制造工艺时,也需要进行新的化学品贮存和分配、水处理、废水处理和废气处理。该公司有强有力的法人环境政策,虽然并没有义务这样做,但该公司仍然实施了环境影响评价和环境监测计划。该监测计划始于新工... 详细信息

一家公司在现有工厂中引进一种新制造工艺时,也需要进行新的化学品贮存和分配、水处理、废水处理和废气处理。该公司有强有力的法人环境政策,虽然并没有义务这样做,但该公司仍然实施了环境影响评价和环境监测计划。该监测计划始于新工艺开工前九个多月,提供了有关大气、土壤、地下水和地表水的质量的基线数据。监测继续进行,以便评价该工艺的影响,并为废水和大气排放物治理装置的设计提供有用信息。自从原工艺采用以来,制造技术上已经有了二个重大变化。这些变化也需要进一步监测,主要是废水水质和大气排放方面的监测,以便改进其处理工艺。

关键词：环境监测

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Impact of community-based exercise program participation on aerobic capacity in women with and without breast cancer

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World j.urnal of Clinical Oncology 2021年第6期12卷 468-481页

作者： j.rdan T Lee Chad W Wagoner Stephanie A Sullivan Dean j.Amatuli Kirsten A Nyrop Erik D Hanson Lee Stoner Brian C j.nsen Hyman B Muss Claudio L Battaglini Department of Exercise and Sport Science University of North Carolina at Chapel HillChapel HillNC 27599United States Lineberger Comprehensive Cancer Center University of North Carolina at Chapel HillChapel HillNC 27599United States Department of Medicine Division of CardiologyUniversity of North Carolina at Chapel HillChapel HillNC 27599United States Lineberger Comprehensive Cancer Center University of North CarolinaChapel HillNC 27599United States

BACKGROUND Evidence for exercise as an efficacious strategy to improve aerobic capacity of breast cancer survivors(BCS)has come largely from intervention studies conducted in laboratory *** is an increasing need to translate to community-type settings,but the efficacy of those interventions using gold standard evaluation is not *** To investigate whether similar improvement in aerobic capacity(maximal oxygen consumption[VO2])measured with gold standard testing can be achieved through a community-based setting in *** A peak cardiopulmonary exercise test(VO2peak),6-min walk test(6MWT),and timed up and go test(TUG)were assessed pre-and post-16 wk of progressive intensity aerobic and strength training exercise at a community *** The sample consisted of 31 early BCS(<1 year since treatment completion)and 15 controls(CTLs).Both groups significantly improved VO2peak(+1.2 mL/kg/min;P=0.030),6MWT(+35 meters;P<0.001),and TUG(-0.44 s;P<0.01)following *** groups improved peak cycling power during the cardiopulmonary exercise test with BCS improving by+10 watts more than the CTLs(P=0.020).Average exercise attendance was 71%(34 of 48 possible days),but compliant days averaged only 60%of total days for aerobic,and<40%for strength in both *** Community-based exercise programs can be an effective strategy to improve aerobic capacity and physical function for early-stage BCS but potentially not to the same extent observed in laboratory-based randomized controlled *** research is needed to explore barriers and facilitators of exercise engagement in community-based centers to maximize training benefits for adults with cancer.

关键词： Aerobic capacity Breast cancer Community-based Exercise Physical function

高空间分辨力双能量X线吸收骨密度仪的自由兴趣区数据分析

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国际医学放射学杂志 2015年第2期 181-182页

作者： R.M.Morris L.Yang M.A.Martín-Fernández j.M.Pozo A.F.Frangi j.M.Wilkinson 赵芳 Academic Unit of Bone Metabolism University of Sheffield Northern General Hospital Beech Hill Road Sheffield S102RXEngland

摘要目的概述双能量骨密度吸收(DXA)自由兴趣区分析技术的进展,定量分析其精确性,评估其在全髋关节置换术12个月后对纵向股骨假体骨密度(BMD)定量分析方面

关键词：兴趣区 DXA 空间分辨力空间分辨率 BMD 双能量

Survival after inflammatory bowel disease-associated colorectal cancer in the Colon Cancer Family Registry

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World j.urnal of Gastroenterology 2013年第21期19卷 3241-3248页

作者： Scott V Adams Dennis j.Ahnen j.hn A Baron Peter T Campbell Steven Gallinger William M Grady Loic LeMarchand Noralane M Lindor j.hn D Potter Polly A Newcomb Cancer Prevention Public Health SciencesFred Hutchinson Cancer Research CenterSeattleWA 98109United States Department of Medicine Denver VA Medical Center and University of Colorado School of MedicineDenverCO 80045United States Department of Medicine University of North CarolinaChapel HillNC 27599United States Epidemiology Research Program Department of Intramural ResearchAmerican Cancer SocietyAtlantaGA 30303United States Division of General Surgery University of TorontoTorontoON M5G2C4Canada Cancer Research Center of Hawaii University of HawaiiHonoluluHI 96813United States Department of Health Science Research Mayo Clinic ArizonaScottsdaleAZ 85259United States

AIM: To investigate the survival of individuals with colorectal cancer (CRC) with inflammatory bowel disease (IBD-associated CRC) compared to that of individuals without IBD diagnosed with CRC. METHODS: Epidemiologic, clinical, and follow-up data were obtained from the Colon Cancer Family Registry (Colon CFR). IBD-associated cases were identified from self-report of physician diagnosis. For a subset of participants, medical records were examined to confirm self-report of IBD. Cox proportional hazards regression was applied to estimate adj.sted hazard ratios (aHR) and 95%CI of mortality, comparing IBD-associated to non-IBD-associated CRC, adj.sted for age at CRC diagnosis, sex, Colon CFR phase, and number of prior endoscopies. Following imputation to complete CRC stage information, adj.stment for CRC stage was examined. RESULTS: A total of 7202 CRC cases, including 250 cases of IBD-associated CRC, were analyzed. Over a twelve year follow-up period following CRC diagnosis, 2013 and 74 deaths occurred among non-IBD associated CRC and IBD-associated CRC patients, respectively. The difference in survival between IBD-associated and non-IBD CRC cases was not statistically significant (aHR = 1.08; 95%CI: 0.85-1.36). However, the assumption of proportional hazards necessary for valid inference from Cox regression was not met over the entire follow-up period, and we therefore limited analyses to within five years after CRC diagnosis when the assumption of proportional hazards was met. Over this period, there was evidence of worse prognosis for IBD-associated CRC (aHR = 1.36; 95%CI: 1.05-1.76). Results were similar when adj.sted for CRC stage, or restricted to IBD confirmed in medical records. CONCLUSION: These results support the hypothesis that IBD-associated CRC has a worse prognosis than non-IBD-associated CRC.

关键词： Colorectal cancer Inflammatory bowel disease Outcomes research Cancer survival Inflammation

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血清肿瘤标志物的合理应用

英国医学杂志中文版 2010年第1期13卷 58-59页

作者： Eric S Kilpatrick Michael j.Lind 孙胜杰(译) 焦顺昌(校) Department of Clinical Biochemistry Hull Royal Infirmary Hull HU32JZ Academic Department of Oncology Castle Hill Hospital Cottingham 解放军总医院肿瘤科

在最初的肿瘤筛查中，肿瘤标志物的诊断价值确实有限。但对于已确诊恶性肿瘤的患者而言，其在随访中的价值却很重要。

关键词：血清肿瘤标志物合理应用诊断价值肿瘤筛查恶性肿瘤

新生儿一过性糖尿病缓解期的胰腺内分泌功能和胰岛素敏感性

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世界核心医学期刊文摘（儿科学分册） 2005年第2期1卷 17-18页

作者： Shield j.P.H. Temple I.K. SabinM. 李开 Dr.Royal Hospital for Sick ChildrenSt Michael's hill Bristol BS2 8BJUnited Kingdom

目的:对于出生时发生一过性糖尿病、继而2年后复发、而目前处于缓解期的儿童,检测其β细胞功能的相关指标、外周胰岛素敏感性和胰腺对经静脉葡萄糖负荷的反应。方法:利用标准经静脉葡萄糖耐量试验(IVGTT),累积测定1min和3min时胰岛素第... 详细信息

目的:对于出生时发生一过性糖尿病、继而2年后复发、而目前处于缓解期的儿童,检测其β细胞功能的相关指标、外周胰岛素敏感性和胰腺对经静脉葡萄糖负荷的反应。方法:利用标准经静脉葡萄糖耐量试验(IVGTT),累积测定1min和3min时胰岛素第一阶段反应(FPIR)。另外,利用禁食后的胰岛素和葡萄糖值估测胰岛素原指数(β细胞功能)和QUICKI(胰岛素敏感度)。患者:测定6例患儿。

关键词：胰岛素抵抗胰腺内分泌 β细胞功能静脉葡萄糖葡萄糖值外源性胰岛素胰岛素原胰岛素分泌胰岛功能指数和

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