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109篇 您的检索式:作者名="Ron O"
    题名 作者 年代 出处 被引量
1儿童早期发展综合干预策略对改善贫困农村地区0~35月龄儿童养育照护的效果显示文摘目的 分析儿童早期发展综合干预策略对改善贫困地区0~35月龄儿童早期家庭养育照护的效果.方法 儿童早期发展综合干预项目(IECD)于2014年开始在4个贫困县农村地区试点开展,通过多种途径为项目地区0~35月龄儿童及其看护人提供儿童养育照护多维度综合干预.采用人群干预对照设计,评价干预对看护人健康与心理、儿童营养、早期学习、儿童保护和社会保障等方面的改善效果,分别于2013年和2016年开展基线和中期调查,采用双重差分模型估计干预效果,并控制社会人口学特征等混杂因素.结果 基线调查纳入0~35月龄儿童干预组1 468名、对照组1 485名,中期调查分别纳入1 384名和1 361名.干预组通过2年的干预,看护人抑郁患病率下降9.1%[中期34.8% (479/1 377)比基线43.9% (621/1 414)],对照组下降1.6%[34.3% (464/1 353)比35.9%(509/1 419)],双重差分模型控制因素混杂后,结果显示干预组下降幅度较同期对照组高7.0%(P=0.008);6~23月龄儿童辅食添加频次合格的比例上升10.4%[69.0% (532/771)比58.6%(481/821)],对照组上升幅度2.9%[66.4% (469/706)比63.5%(508/800)],双重差分模型控制混杂因素后,干预组上升幅度比对照组高8.2%(P=0.021);干预组儿童遭受暴力管教的比例下降6.2% [49.1% (478/973)比55.3%(554/1 001)],同期对照组上升4.5%[58.4% (560/959)比53.9%(558/1 036)],双重差分模型控制混杂因素后,两组变化幅度相差11.0%(P=0.001);干预组家庭拥有儿童图书≥3本的比例上升12.7%[42.7% (588/1 378)比30.0% (432/1 440)],同期对照组上升幅度4.2%[25.7% (349/1 357)比21.5%(298/1 388)]双重差分模型控制混杂因素后,干预组比对照组幅度高6.1%(P=0.007).结论 多部门合作儿童早期发展综合干预策略可以有效改善看护人心理状况、促进儿童喂养、支持儿童早期学习,并减少暴力管教等不恰当的养育行为,从而为儿童早期健康发展创造良好养育照护环境.石慧峰 张敬旭 王晓莉 徐媛媛 董胜利 赵春霞 黄小娜 赵颀 陈学锋 周烨 Mayo O'Sullivan Ron Pouwels Robert W.Scherpbier 2018中华儿科杂志2018,56,2:17
2人参减少 γ射线照射的淋巴细胞微核量(英文)显示文摘目的 评价中国人参对减少辐射诱导的人周围血 G0 期淋巴细胞 (PBL)微核量的作用。方法 采用细胞因子阻滞的微核法检测健康志愿者的血标本。体外 1 37Cs照射之前 ,每份血标本的单个核细胞培养以不同浓度 (0~ 2 0 0 0μg· m l- 1 )的人参根水提取物孵育 2 4 h。结果 (1)在 0 Gy时 ,每 10 0 0个双核 (BN )细胞的微核量是 11.3± 2 .7,人参水提取物≥ 5 0 0μg· ml- 1 时微核量下降 ,但微核量和人参水提取物的浓度之间的差异是显著的。 (2 )单独射线照射显著增加微核量 ,当暴露于 1Gy的照射时 ,随着培养介质中人参水提取物浓度的增加 ,微核量呈显著的线性降低 (R2 =0 .0 5 ,P =0 .0 0 2 ) ;对暴露于 1Gy辐射诱导的微核量 ,人参水提取物浓度在 15 0 0μg· m l- 1 时减少 4 6 .6 % ,浓度在 2 0 0 0μg·m l- 1时减少 5 7.6 % ;对暴露于 2 Gy辐射诱导的微核量的减少呈更强的线性相关 (R2 =0 .7,P=0 .0 0 0 1) ;(3)微核数据分析的结果呈现出与 Poisson模型相关的过度离散趋势。结果表明 :(1)人参水提取物浓度达 2 0 0 0 μg· ml- 1时 ,对 PBL 细胞毒作用无明显影响 ;(2 )人参水提取物浓度在 5 0 0 μg· ml- 1和 2 0 0 0 μg· ml- 1之间时 ,对抗 1 37Cs照射诱导的 MN发挥保护作用。李同光 Ron R Allison Kevin F O'Brien Prabhaker G Khazanie Larry J Dobbs Jr. Peter J Kragel 2004新乡医学院学报2004,21,3:3
3Synchronous electrogastrographic and manometric study of the stomach as an esophageal substitute显示文摘AIM: To investigate the electric and contractile mechanisms involved in the deranged function of the transposed stomach in relation to the course of the symptoms and the changes in contractile and electrical parameters over time.METHODS: Twenty-one patients after subtotal esophagectomy and 18 healthy volunteers were studied.Complaints were compiled by using a questionnaire, and a symptom score was formed. Synchronous electrogastrography and gastric manometry were performed in the fasting state and postprandially.RESULTS: Eight of the operated patients were symptomfree and 13 had symptoms. The durations of the postoperative periods for the symptomatic (9.1±6.5 mo)and the asymptomatic (28.3±8.8 mo) patients were significantly different. The symptom score correlated negatively with the time that had elapsed since the operation. The percentages of the dominant frequency in the normogastric, bradygastric and tachygastric ranges differed significantly between the controls and the patients.A significant difference was detected between the power ratio of the controls and that of the patients. The occurrence of tachygastria in the symptomatic and the symptom-free patients correlated negatively both with the time that had elapsed and with the symptom score. There was a significant increase in motility index after feeding in the controls, but not in the patients. The contractile activity of the stomach increased both in the controls and in the symptom-free patients. In contrast, in the group of symptomatic patients, the contractile activity decreased postprandially as compared with the fasting state.CONCLUSION: The patients' post-operative complaints and symptoms change during the post-operative period and correlate with the parameters of the myoelectric and contractile activities of the stomach. Tachygastria seems to be the major pathogenetic factor involved in the contractile dysfunction.Ferenc Izbéki Tibor Wittmann Sándor (O|')dor Balázs Botos (A|')ron Altorjay 2005World Journal of Gastroenterology2005,11,8:2
4Immune cells contribute to the maintenance of neurogenesis and spatial learning abilities in adulthood显示文摘Ziv Y Ron N Butovsky O 2006Nat Neurosci2006,9,2:1
5Self-assembled fmoc-peptides as a platform for the formation of nanostructures and hydrogels 显示文摘Ron O Lihi A A Sivan Z 2009Biomacromolecules2009,10,9:1
6The correlation between palliation of bone pain by intravenous strontium-89 and external beam radiation to linked field in patients with osteoblastic bone metastases显示文摘Ron IG Stav O Vishne T 2004Am J Clin Oncol2004,27,:1
7Mandibular condyle lesions,jaw movements,and occlusal status in 15 - years- old children with juvenile rheumatoid arthritis显示文摘Karhulahti T Ronning O Jamsa T 1990Scand J Dent Res1990,98,:1
8Stroke unit care benifits patients with intracerebral hemorrhage: systematic review and meta-analysis 显示文摘LANGHORNE P FEARON P RONNING O M 2013Stroke2013,44,11:1
9Progress of mandibular condyle lesion in juvnile rheumatoid arthritis显示文摘Ronning O Valiaho M - L 1981Proc Finn Dent Soc1981,77,:1
10The effect of cold air on head posture显示文摘Huggare J Ronning O 1986Eur J Orthod1986,8,1:1
11Deformation mechanism in high strength Cu/Nb nanocomposites显示文摘Thilly L Véron M Ludwig O Lecouturier F 2001Mater Sci Eng A2001,309,:1
12AIB1:ERα Transcriptional Activity Is Selectively Enhanced in Aromatase Inhibitor–Resistant Breast Cancer Cells显示文摘Jane O’Hara Damir Vareslija Jean McBryan Fiona Bane Paul Tibbitts Christopher Byrne Ronán M. Conroy Yuan Hao Peadar ó Gaora Arnold D.K. Hill Marie McIlroy Leonie S. Young 2012Clinical Cancer Research2012,,12:1
13Relation of the glenoid fossa to craniofacial morphology,studied on dry human skulls显示文摘Pirttiniemi P Kantomaa T Ronning O 1990Acta Odontol Scand1990,48,6:1
14The benefit of an acute strokeunit in patients with intracranial haemorrhage:acontrolled trial显示文摘Ronning O M Guldvog B Stavem K 2001Jneurol Neurosurg Psychiatry2001,70,5:1
15Deformation mechanism in high strength Cu/Nb nanocomposites显示文摘Thilly L Véron M Ludwig O 2001Mater Sci Eng A2001,,:1
16Volumetric intravascular ultrasound evidence that distal embolization during acute infarct intervention contributes to inadequate myocardial perfusion grade显示文摘Jun-ichi Kotani Gary S Mintz Jerzy Pregowski Lukasz Kalinczuk Augusto D Pichard Lowell F Satler William O Suddath Ron Waksman Neil J Weissman 2003The American Journal of Cardiology2003,,:1
17Kinematics and mechanics of tectonic block rotations显示文摘Nur A Ron H Scotti O 1989Geophysical Monograph1989,49,4:1
18A Service Q uality M odel and Its M arketingIm p lic a tio n s 显示文摘G ron o os C 1982E u ro p e a n Jo u rn a l o f M a rk e tin g1982,18,4:1
19Property testingand its connection to learning and approximation显示文摘Goldreich O Goldwasser S Ron D 1998JACM1998,45,4:1
20Flow in rock fractures:the local cubic law assumption reexamined显示文摘Assaf P O ron Brian Berkowitz 1998Water Resources Research1998,34,11:1
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