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11篇 您的检索式:作者名="Christopher Cherry"
    题名 作者 年代 出处 被引量
1电动自行车交通发展的主要趋势——近10年文献综述显示文摘电动自行车是交通市场增长最快的领域之一,2012年总销售量超过3 100万辆。相关研究的数量不断上升,鉴于此,对过去蓬勃发展的与电动自行车最相关的主题进行综合分析。将研究重点放在电动自行车交通及需要注意的最关键的研究缺口方面,而非休闲娱乐。中国的电动自行车销量在世界占领先地位,荷兰、德国紧随其后。电动自行车能够以较少能耗保持一定速度,也有研究发现电动自行车能增加自行车使用率。电动自行车有潜力取代传统机动交通方式(内燃式),但在取代传统自行车方面所扮演的角色仍存在争议。电动自行车不仅有益身体健康,并且相同行驶里程下,碳排放水平显著低于小汽车。在某些地区,安全问题上升到政策层面,目前电动自行车的数量已经足以搜集到丰富的安全数据。尽管如此,关于电动自行车的研究目前仍处于萌芽阶段。随着电动自行车数量的不断上升,为了向政策制定者以及整个行业提供必要的数据,相关领域的进一步研究需求也日益增长。Elliot Fishman Christopher Cherry 秦维 2016城市交通2016,14,2:27
2How important is inadvertent ingestion of hazardous substances at work 显示文摘Cherrie JW Semple S Christopher Y 2006Ann Occup Hyg2006,50,7:1
3Bacterial vaginosis in sexually experienced and non–sexually experienced young women entering the military显示文摘Sophia Yen Mary-Ann Shafer Jeanne Moncada Christopher J Campbell Scott D Flinn Cherrie B Boyer 2003Obstetrics & Gynecology2003,,5:1
4Lead emis- sions from solar photovoltaic energy systems in China and India显示文摘Perry Gottesfeld Christopher R Cherry 2011Energy Policy2011,39,9:1
5Crohn's disease genotypes of patients in remission vs relapses after infliximab discontinuation显示文摘AIM:To investigate genetic differences between Crohn's disease(CD) patients with a sustained remission vs relapsers after discontinuing infliximab while in corticosteroid-free remission.METHODS:Forty-eight CD patients received infliximab and were in full corticosteroid-free clinical remission but then discontinued infliximab for reasons other than a loss of response,were identified by review of an electronic database and charts.Infliximab-associated remission was defined as corticosteroid-free plus normalization of clinical disease activity [CD activity index(CDAI) < 150] during follow-up visits based on physician global assessments.A CD relapse(loss of infliximab-induced remission) was clinically defined as a physician visit for symptoms of disease activity(CDAI > 220) and a therapeutic intervention with CD medication(s),or a hospitalization with complications related to active CD.Genetic analyses were performed on samples from 14 patients(n = 6 who had a sustained long term remission after stopping infliximab,n = 8 who rapidly relapsed after stopping infliximab).Nucleotide-binding oligomerization domain 2(NOD2)/caspase activation recruitment domain 15(CARD15) polymorphisms(R702W,G908R and L1007fs) and the inflammatory bowel disease 5(IBD5) polymorphisms(IGR2060a1 and IGR3081a1) were analyzed in each group.RESULTS:Five single nucleotide polymorphisms of IBD5 and NOD2/CARD15 genes were successfully analyzed for all 14 subjects.There was no significant increase in frequency of the NOD2/CARD15 polymorphisms(R702W,G908R and L1007fs) and the IBD5 polymorphisms(IGR2060a1 and IGR3081a1) in either group of patients;those whose disease relapsed rapidly or those who remained in sustained long term remission following the discontinuation of infliximab.Nearly a third of patients in full clinical remission who stopped infliximab for reasons other than loss of response remained in sustained clinical remission,while two-thirds relapsed rapidly.There was a marked difference in the duration of clinical remission following discontinuance of infliximab between the two groups.The patients who lost remission did so after 1.0 years ± 0.6 years,while those still in remission were at the time of this study,8.1 years ± 2.6 years post-discontinuation of infliximab,P < 0.001.The 8 patients who had lost remission after discontinuing infliximab had a mean number of 5 infusions(range 3-7),with a mean treatment time of 7.2 mo(range 1.5 mo-15 mo).The mean duration of time from the last infusion of infliximab to the time of loss of remission was 382 d(range 20 d-701 d).The 6 patients who remained in remission after discontinuing infliximab had a mean number of 6 infusions(range 3-12),with a mean treatment duration of 12 mo(range 3.6 mo-32 mo)(P = 0.45 relative to those who lost remission).CONCLUSION:There are no IBD5 or NOD2/CARD15 mutations that predict which patients might have sustained remission and which will relapse rapidly after stopping infliximab.Cathy Lu Alistair Waugh Robert J Bailey Raeleen Cherry Levinus A Dieleman Leah Gramlich Kata Matic Mario Millan Karen I Kroeker Daniel Sadowski Christopher W Teshima Dennis Todoruk Clarence Wong Karen Wong Richard N Fedorak 2012World Journal of Gastroenterology2012,18,36:1
6Lead emissions from solar photovoltaic energy systems in China and India显示文摘Perry Gottesfeld Christopher R Cherry 2011Energy Policy2011,39,9:1
7The transition to electric bikes in China: history and key reasons for rapid growth 显示文摘Jonathan Weinert Chaktan Ma and Christopher Cherry 2007Transportation2007,34,3:1
8Hypothesized summative anal physiology score correlates but poorly predicts incontinence severity显示文摘AIM To explore the relationship between such a construct and an existing continence score.METHODS A retrospective study of incontinent patients who underwent anal physiology(AP) was performed. AP results and Cleveland Clinic Continence Scores(CCCS) were extracted. An anal physiology score(APS) was developed using maximum resting pressures(MRP), anal canal length(ACL), internal and external sphincter defects and pudendal terminal motor latency. Univariate associations between each variable, APS and CCCS were assessed. Multiple regression analyses were performed.RESULTS Of 508(419 women) patients, 311 had both APS and CCCS measured. Average MRP was 51 mm Hg(SD23.2 mm Hg) for men and 39 mm Hg(19.2 mm Hg) for women. Functional ACL was 1.7 cm for men and 0.7 cm for women. Univariate analyses demonstrated significant associations between CCCS and MRP(P = 0.0002), ACL(P = 0.0006) and pudendal neuropathy(P < 0.0001). The association between APS and CCCS was significant(P < 0.0001) but accounted for only 9.2% of the variability in CCCS. Multiple regression showed that the variables most useful in predicting CCCS were external sphincter defect, pudendal neuropathy and previous pelvic surgery, but only improving the scores predictive ability to 12.5%.CONCLUSION This study shows that the ability of AP tests to predict continence scores improves when considered collectively, but that a constructed summation model before and after multiple regression is poor at predicting the variability in continence scores.Christopher J Young Assad Zahid Cherry E Koh Jane M Young 2017World Journal of Gastroenterology2017,23,31:0
9吞咽晕厥显示文摘2008年1月,一25岁女性来我院就诊,患者自诉经常感到头昏、偶尔感到恶心及突然的紧迫不适,每次症状持续时间〈10S。发病时有晕厥,偶尔意识丧失。患者数次昏倒,但无典型癫痫发作时的动作特征。其症状发作频率差异很大,有时1周发作数次。患者10年前开始发病,尽管在2001年及2007年住院治疗,但病因仍未查明。Christopher John Boos Una Martin Russell C Cherry Howard J Marshall 刘莉君(译) 2009世界临床医学2009,,10:0
10电动自行车之启示(英文)显示文摘近年电动自行车在中国城市中发展迅速,但其在方便出行的同时也带来了交通拥堵、车祸频发等一系列问题。如何化解这些隐患?除了严格电动自行车设计标准和加强交通执法之外.本文作者提出还可将电动自行车纳入城市公共自行车系统,这样可以一举多得。Christopher Cherry 肖志清 2014大学英语2014,,2:0
11Acute kidney injury following spinal instrumentation surgery in children显示文摘AIM To determine acute kidney in jury(AKI) incidence and potential risk factors of AKI in children undergoing spinal instrumentation surgery.METHODS AKI incidence in children undergoing spinal instrumentation surgery at British Columbia Children's Hospital between January 2006 and December 2008 was determined by the Acute Kidney Injury Networ classification using serum creatinine and urine output criteria. During this specific time period, all patients following spinal surgery were monitored in the pediatric intensive care unit and had an indwelling Foley catheter permitting hourly urine output recording. Cases of AKI were identified from our database. From the remaining cohort, we selected group-matched controls that did not satisfy criteria for AKI. The controls were matched for sex, age and underlying diagnosis(idiopathic vs nonidiopathic scoliosis).RESULTS Thirty five of 208 patients met criteria for AKI with an incidence of 17%(95%CI: 12%-23%). Of all children who developed AKI, 17(49%) developed mild AKI(AKI Stage 1), 17(49%) developed moderate AKI(Stage 2) and 1 patient(3%) met criteria for severe AKI(Stage 3). An inverse relationship was observed with AKI incidence and the amount of fluids received intra-operatively. An inverse relationship was observed with AKI incidence and the amount of fluids received intra-operatively classified by fluid tertiles: 70% incidence in those that received the least amount of fluids vs 29% that received the most fluids(> 7.9, P = 0.02). Patients who developed AKI were more frequently exposed to nephrotoxins(non steroidal anti inflammatory drugs or aminoglycosides) than control patients during their peri-operative course(60% vs 22%, P < 0.001).CONCLUSION We observed a high incidence of AKI following spinal instrumentation surgery in children that is potentially related to the frequent use of nephrotoxins and the amount of fluid administered peri-operatively.Jasper J Jobsis Abdullah Alabbas Ruth Milner Christopher Reilly Kishore Mulpuri Cherry Mammen 2017World Journal of Nephrology2017,6,2:0
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