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| 1 | Do medical students studying in the United Kingdom have an adequate factual knowledge of basic life support?显示文摘BACKGROUND: Healthcare professionals have a duty to maintain basic life support(BLS) skills. This study aims to evaluate medical students' factual knowledge of BLS and the training they receive.METHODS: A cross-sectional, closed-response questionnaire was distributed to the fi rst-and fourth-year students studying at institutions in the United Kingdom. The paper questionnaire sought to quantify respondent's previous BLS training, factual knowledge of the BLS algorithm using five multiple choice questions(MCQs), and valuate their desire for further BLS training. Students received 1 point for each correctly identifi ed answer to the 5 MCQ's.RESULTS: A total of 3,732 complete responses were received from 21 medical schools. Eighty percent(n=2,999) of students completed a BLS course as part of their undergraduate medical studies. There was a signifi cant difference(P<0.001) in the percentage of the fourth-year students selecting the correct answer in all the MCQ's compared to the fi rst-year students except in identifyingthe correct depth of compressions required during CPR(P=0.095). Overall 10.3%(95% CI 9.9% to 10.7%) of respondents correctly identified the answer to 5 MCQ's on BLS: 9% of the first-year students(n=194) and 12% of the fourth-year students(n=190). On an institutional level the proportion of students answering all MCQ's correctly ranged from 2% to 54% at different universities. Eighty-one percent of students(n=3,031) wished for more BLS training in their curriculum.CONCLUSION: Factual knowledge of BLS is poor among medical students in the UK. There is a disparity in standards of knowledge across institutions and respondents indicating that they would like more training. | Robert D.Willmore Damjan Veljanoski Feray Ozdes Bethan Stephens James Mooney Seamus G.Crumley Arpan Doshi Philippa Davies Shreya Badhrinarayanan Emily Day Kristian Tattam April Wilson Nathan Crang Lorna Green Craig A.Mounsey Howell Fu Joseph Williams Michelle S.D'souza Dhanya Sebastian Liam A.Mcgiveron Matthew G.Percy James Cohen Imogen J.John Alice Lethbridge Imogen Watkins Omar Amin Mubasher A.Qamar John Gerrard Hanrahan Emily Cramond-Wong | 2019 | World Journal of Emergency Medicine2019，10，2： | 2 |
| 2 | Detection of selenium deposits in Escherichia coli by electron microscopy显示文摘 | Gerrard T L Telford J N Williams H H | 1974 | Bacterial1974，119，： | 1 |
| 3 | The effect of aromatic plasticizers on the photodehydrochlorination of poly(vinyl chloride)Ⅱ dialkyl phthalates显示文摘 | Gerrard D L Bowley H J Williams K P J | 1986 | J Vinyl Technol1986，8，： | 1 |
| 4 | An investigation of some aspects of the photodegradation of plasticized PVC显示文摘 | Williams G E Gerrard D L | 1983 | J Polym Sci Polym ChemEd1983，21，： | 1 |
| 5 | Detection of selenium deposits in Escherichia coli by electron microscopy,显示文摘 | Gerrard T L TeIford J N Williams H H | 1974 | J Bacteriol1974，119，： | 1 |
| 6 | Detection of selenium deposits in Escherichia coli by electron microscopy显示文摘 | Gerrard T L Telford J N Williams H H | 1974 | Bacteriology1974，119，： | 1 |
| 7 | MAAS出生队列中PM_(10)和NO_(2)长期暴露与肺容量和气道阻力的关联显示文摘[背景]以往有关儿童期空气污染暴露对肺功能影响的研究得到的结果不相一致。一个常见的局限性是所采用的暴露数据的质量,很少有研究对整个生命早期的暴露进行纵向地建模。[目的]研究在支气管扩张治疗前与治疗后,暴露于空气动力学直径≤10μm(PM10)的颗粒物和二氧化氮(NO2)对特异性气道阻力和1秒用力呼气容积(FEV1)的长期影响。受试者来自于曼彻斯特哮喘和过敏症出生队列研究(Manchester Asthma and Allergy Study,MAAS)(n=1185)。[方法]受试者在其3、5、8和11岁时,到诊所就诊期间接受肺功能检测。通过微环境暴露模型估计从出生到11岁的个体水平PM10和NO2暴露;采用广义估计方程和多元线性回归模型估计纵向与横截面的关联。[结果]随着时间的推移,一生中PM10和NO2暴露与FEV1增长减少(预计百分比),在支气管扩张治疗之前(分别为PM10每增加1单位,FEV1增长-1.37%,95%CI:-2.52^-0.23;NO2每增加1单位,FEV1增长-0.83%,95%CI:-1.39^-0.28)与治疗之后(分别为:-3.59%,95%CI:-5.36^-1.83;-1.20%,95%CI:-1.97^-0.43)均呈显著相关。未发现随着时间的推移终生暴露与特异性气道阻力之间存在关联性。对11岁之前夏季和冬季的详细暴露估计值与11岁时的肺功能进行横断面分析,结果提示无显著性关联。[结论]长期PM10和NO2暴露均与学龄期儿童肺容量增长减少相关联,减少的量虽然小,但具有统计学意义。 | Anna Molter Raymond M. Agius Frank de Vocht Sarah Lindley William Gerrard Lesley Lowe Danielle Belgrave Adnan Custovic Angela Simpson | 2014 | 环境与职业医学2014，31，1： | 0 |
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