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| 1 | 父母参与NICU患儿护理的优势与挑战显示文摘在围产期护理发展之前,新生儿都是在家庭出生并由其父母和助产士进行护理。自20世纪初期,医院开始为新生儿、早产儿提供医疗服务和专业护理,取代了父母的家庭护理。1979年护士出现短缺,爱沙尼亚塔林儿童医院新生儿病房开展了一个新的护理模式,该项目规定:新生儿全天24 h由父母看护,必要的时候医护人员给予帮助;尽可能的提倡母乳喂养;尽量减少医疗技术使用。 | 李变 张欣 Warre R O'Brien K Lee SK | 2015 | 中国新生儿科杂志2015,30,6: | 12 |
| 2 | Determinants of the impact of blood pressure variability on neurological outcome after acute ischaemic stroke显示文摘Introduction: Increased blood pressure variability (BPV) is detrimental after acute ischaemic stroke, but the interaction between BPV and neuroimaging factors that directly influence stroke outcome has not been explored. Methods: We retrospectively reviewed inpatients from 2007 to 2014 with acute anterior circulation ischaemic stroke, CT perfusion and angiography at hospital admission, and a modified Rankin Scale (MRS) 30- 365 days after stroke onset. BPV indices included SD, coefficient of variation and successive variation of the systolic blood pressure between 0 and 120 hours after admission. Ordinal logistic regression models were fitted to MRS with predictor variables of BPV indices. Models were further stratified by CT perfusion volumetric measurements, proximal vessel occlusion and collateral score. Results: 110 patients met the inclusion criteria. The likelihood of a 1-point rise in the MRS increased with every 10 mm Hg increase in BPV (OR for the 3 BPV indices ranged from 2.27 to 5.54), which was more pronounced in patients with larger ischaemic core volumes (OR 8.37 to 18.0) and larger hypoperfused volumes (OR 6.02 to 15.4). This association also held true for patients with larger mismatch volume, proximal vessel occlusion and good collateral vessels. Conclusions: These results indicate that increased BPV is associated with worse neurological outcome after stroke, particularly in patients with a large lesion core volume, concurrent viable ischaemic penumbra, proximal vessel occlusion and good collaterals. This subset of patients, who are often not candidates for or fail acute stroke therapies such as intravenous tissue plasminogen activator or endovascular thrombectomy, may benefit from interventions aimed at reducing BPV. | Adam de Havenon Alicia Bennett Gregory J Stoddard Gordon Smith Lee Chung Steve O’Donnell J Scott McNally David Tirschwell Jennifer J Majersik | 2017 | Stroke & Vascular Neurology2017,2,1: | 6 |
| 3 | Texture analysis on parametric maps derived from dynamic contrast-enhanced magnetic resonance imaging in head and neck cancer显示文摘AIM: To investigate the merits of texture analysis on parametric maps derived from pharmacokinetic modeling with dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI) as imaging biomarkers for the prediction of treatment response in patients with head and neck squamous cell carcinoma(HNSCC). METHODS: In this retrospective study,19 HNSCC patients underwent pre- and intra-treatment DCEMRI scans at a 1.5T MRI scanner. All patients had chemo-radiation treatment. Pharmacokinetic modeling was performed on the acquired DCE-MRI images,generating maps of volume transfer rate(Ktrans) and volume fraction of the extravascular extracellular space(ve). Image texture analysis was then employed on maps of Ktrans and ve,generating two texture measures: Energy(E) and homogeneity.RESULTS: No significant changes were found for the mean and standard deviation for Ktrans and ve between pre- and intra-treatment(P > 0.09). Texture analysis revealed that the imaging biomarker E of ve was significantly higher in intra-treatment scans,relative to pretreatment scans(P < 0.04). CONCLUSION: Chemo-radiation treatment in HNSCC significantly reduces the heterogeneity of tumors. | Jacobus FA Jansen Yonggang Lu Gaorav Gupta Nancy Y Lee Hilda E Stambuk Yousef Mazaheri Joseph O Deasy Amita Shukla-Dave | 2016 | World Journal of Radiology2016,8,1: | 5 |
| 4 | The impact of electronic word-of-mouth显示文摘 | Cheung Christy M K Lee Matthew K O Rabjohn Neil | 2008 | Internet Research2008,,3: | 3 |
| 5 | Increased β-Cyanoalanine Nitrilase Activity Improves Cyanide Tolerance and Assimilation in Arabidopsis显示文摘植物自然地生产被快速的吸收的一个过程在他们的房间在底层维持的氰化物(CN ) 。然而,与象工业污染那样的活动联系的环境 CN 的高集中对植物有毒。因此对作为一条潜在的线路增加植物的 CN detoxification 能力到植物救治有兴趣。这里, Pseudomonas fluorescens -cyanoalanine nitrilase pinA 与相比的 Arabidopsis 幼苗 overexpressing 野类型并且为生长的一根 -cyanoalanine nitrilase 大美人线(Atnit4 ) 面对外长的 CN。在有 CN 的孵化以后, +PfpinA 幼苗增加了漂白与相比的根长度,增加的新鲜重量,和减少的叶野类型,显示增加了 CN 忍耐。没有 -cyanoalanine synthase 活动的增加,增加的忍耐被完成,在氰化物吸收小径的另外的酶,建议那项 nitrilase 活动是为氰化物 detoxification 的限制因素。用标记实验[13C ] KCN 证明改变的 CN 忍耐能被差别向改变的 -cyanoalanine nitrilase 活动引起的 Asn 从 CN 在流动解释。代谢物在 CN 处理以后介绍提供了新卓见进下游的新陈代谢,揭示由 photorespiratory 氮周期和芳香的氨基酸的累积的 Asn 的向前的新陈代谢。 | Brendan O'Leary GaU M. Preston Lee J. Sweetlove | 2014 | Molecular Plant2014,7,1: | 3 |
| 6 | Evaluation of a locked nucleic acid form of antisense oligo targeting HIF-1α in advanced hepatocellular carcinoma显示文摘BACKGROUND Hypoxia-inducible factor 1α(HIF-1α) is a gene that regulates tumor survival,neovascularization and invasion. Overexpression of HIF-1α correlates with poor prognosis in hepatocellular carcinoma(HCC). RO7070179 is a HIF-1α inhibitor that decreases HIF-1α mRNA and its downstream targets, it could be a potential treatment in HCC.AIM To evaluate safety and preliminary activity of RO7070179 in patients with previously treated HCC, with focus on a patient with prolonged response to RO7070179.METHODS In the preclinical study of RO7070179 in a HCC xenograft model, the mice wereseparated into 4 groups with each group received doses of 0, 3, 10 and 30 mg/kg for total 10 doses. HCC patients who failed at least one line of systemic treatment,received RO7070179 as a weekly infusion, each cycle is 6 wk. We evaluated the safety and HIF-1α mRNA levels of RO7070179.RESULTS Preclinical evaluation of RO7070179 in orthotopic HCC xenograft model showed no significant differences in HCC tumor weight between the 3 and 10 mg/kg groups. However, dose of 10 mg/kg of RO7070179, has shown 76% reduction of the amount of HIF-1α mRNA in HCC tissue. In the phase 1 b study of RO7070179 in previously treated HCC patients, 8 out of 9 were evaluable: 1 achieved PR and1 SD. The patient with PR responded after 2 cycles treatments, which has been maintained for 12 cycles. This patient also showed reduction in perfusion of dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI) after 1 cycle of treatment. After 1 cycle of treatment, both patients with PR and SD showed decrease in HIF-1α mRNA at the root of biopsies(each biopsy was divided into 2 specimens, the tip and the root).CONCLUSION RO7070179 can reduce HIF-1α mRNA level in HCC patients with SD or PR. It is well tolerated at 10 mg/kg, with transaminitis as the dose of increased toxicity.This study indicates that RO7070179 might benefit HCC patients, and an early signal for clinical benefit can potentially be predicted through changes in either m RNA level or DCE-MRI within 1 cycle of therapy. | Jennifer Wu Merly Contratto Krishna P Shanbhogue Gulam A Manji Bert H O'Neil Anne Noonan Robert Tudor Ray Lee | 2019 | World Journal of Clinical Oncology2019,10,3: | 2 |
| 7 | Grain refining of magnesium alloy AZ31 by rolling显示文摘 | Tien-Chan Chang Jian-Yi Wang Chia-Ming O Shyong Lee | 2003 | Journal of Materials Processing Tech2003,,: | 2 |
| 8 | C-reactive protein and radiographic findings of lower respiratory tract infection in infants显示文摘AIM To evaluate the association between C-reactive protein(CRP) and radiological evidence of lower respiratory tract infection(LRTI) in infants.METHODS All patients aged less than 4 years who presented with suspected lower respiratory tract infection,who received a peri-presentation chest radiograph and CRP blood measurement over an 18-mo period were included in the study.Age,gender,source of referral,CRP,white cell count,neutrophil count along with the patients' symptoms and radiologist's report were recorded.RESULTS Three hundred and eleven patients met the inclusioncriteria.Abnormal chest radiographs were more common in patients with elevated CRP levels(P < 0.01).Radiologic signs of LRTI were identified in 73.7% of chest radiographs when a patient had a CRP level between 50-99 mg/L.CRP levels were a better predictor of positive chest radiograph findings for those aged greater than I year compared to those 1 year or less.CONCLUSION CRP may be used in patients with suspected LRTI diagnosis to select those who are likely to have positive findings on chest radiograph,thus reducing unnecessary chest radiographs. | Maria Twomey Hannah Fleming Fiachra Moloney Kevin P Murphy Lee Crush Siobhan B O’Neill Oisin Flanagan Karl James Conor Bogue Owen J O’Connor Michael M Maher | 2017 | World Journal of Radiology2017,9,4: | 2 |
| 9 | Selenocysteine tRNAs as Central Components of Selenoprotein Biosynthesis in Eukaryotes显示文摘Selenocysteine (Sec) tRNAs serve as carrier molecules for the biosynthesis of Sec from serine and to donate Sec to protein in response to specific UGA codons. In this study, we describe the current status of Sec tRNAs in higher animals and further we exarnine: (i) the Sec tRNA population in Drosophila; (ii) transcription of the Sec tRNA in vivo (in Xenopus oocytes) and in vitro (in Xenopus oocyte extracts); (iii) the effect of selenium on the Sec tRNA population in various rat tissues following replenishment of extremely selenium deficient rats with this element; and (iv) the biosynthesis of the modified bases on Sec tRNA in Xenopus | SANG ICK PARK JIN Mo PARK HAROLD S. CHITTUM EUN SUNG YANG BRADLEY A. CARLSON BYEONG JAE LEE AND DOLPH L. HATFIELD(Laboratory of Experimental Chrcinogenesis, National Cancer Insti tute, National Institutes of Health, Bethesda, MD 20892USA Laboratory o | 1997 | Biomedical and Environmental Sciences1997,10,2: | 2 |
| 10 | Green tea extract attenuates hepatic steatosis by decreasing adipose lipogenesis and enhancing hepatic antioxidant defenses in ob/ob mice显示文摘 | Hea Jin Park Dana A. DiNatale Min-Yu Chung Young-Ki Park Ji-Young Lee Sung I. Koo Meeghan O’Connor Jose E. Manautou Richard S. Bruno | 2011 | The Journal of Nutritional Biochemistry2011,,4: | 2 |
| 11 | 卒中介入治疗培训指南:国际多学会共识文件显示文摘1背景
缺血性卒中是全球人口死亡和残疾的首要原因。很多急性大血管闭塞(emergent large vesselocclusion,ELVO)患者都会遗留长期残疾。事实上,这些颅内大动脉闭塞经常会导致大面积脑损伤,进而造成患者死亡或严重致残。 | Lavine SD Cockroft K Hoh B Bambakidis N Khalessi AA Woo H Riina H Siddiqui A Hirsch JA Chong W Rice H Wenderoth J Mitchell P Coulthard A Signh TJ Phatorous C Khangure M Klurfan P ter Brugge K Iancu D Gunnarsson T Pongpech S Rodesch G Soderman M Taylor A Krings T Orbach D Picard L Suh DC Zheng HQ Jansen O Muto M Szikora I Pierot L Brouwer P Gralla J Renowden S Andersson T Fiehler J Turjman F White P Januel AC Spelle L Kulcsar Z Chapot R Biondi A Dima S Taschner C Szajner M Krajina A Sakai N Matsumaru Y Yoshknura S Ezura M Fujinaka T Iihara K Ishii A Higashi T Hirohata M Hyodo A Ito Y Kawanishi M Kiyosue H Kobayashi E Kobayashi S Kuwayama N Matsumoto Y Miyachi S Murayama Y Nagata I Nakahara I Nemoto S Niimi Y Oishi H Satomi J Satow T Sugiu K Tanaka M Terada T Yamagami H Diaz O Lylyk P Jayaraman MV Patsalides A Gandhi CD Lee SK Abruzzo T Albani B Ansari SA Arthur AS Baxter BW Bulsara KR Chen M Almandoz JE Fraser JF Heck DV Hetts SW Hussain MS Klucznik RP Leslie-Mawzi TM Mack WJ McTaggart RA Meyers PM Mocco J Prestigiacomo CA Pride GL Rasmussen PA Starke RM Sunenshine PJ Tarr RW Frei DF Pabo M Nogueira RG Zaidat OO Jovin T Linfante I Yavagal D Liebeskind D Novakovic R Pongpech S 许岩 孙瑞 郭芮兵 | 2017 | 国际脑血管病杂志2017,25,5: | 2 |
| 12 | Blockade of PD1 and TIM3 Restores Innate and Adaptive Immunity in Patients with Acute Alcoholic Hepatitis显示文摘 | Lee J.L. Markwick Antonio Riva Jennifer M. Ryan Helen Cooksley Elena Palma Tom H. Tranah Godhev K. Manakkat Vijay Nikhil Vergis Mark Thursz Alex Evans Gavin Wright Sarah Tarff John O’Grady Roger Williams Debbie L. Shawcross Shilpa Chokshi | 2014 | Gastroenterology2014,,: | 2 |
| 13 | Resveratrol Does Not Benefit Patients with Non-alcoholic Fatty Liver Disease显示文摘 | Veronique S. Chachay Graeme A. Macdonald Jennifer H. Martin Jonathan P. Whitehead Trisha M. O’Moore-Sullivan Paul Lee Michael Franklin Kerenaftali Klein Paul J. Taylor Maree Ferguson Jeff S. Coombes Gethin P. Thomas Gary J. Cowin Carl M.J. Kirkpatrick Joh | 2014 | Clinical Gastroenterology and Hepatology2014,,: | 2 |
| 14 | A prospective feasibility study of sub-millisievert abdominopelvic CT using iterative reconstruction in Crohn’s disease显示文摘 | Siobhan B O’Neill Patrick D Mc Laughlin Lee Crush Owen J O’Connor Sebastian R Mc Williams Orla Craig Anne Marie Mc Garrigle Fiona O’Neill Jackie Bye Max F. Ryan Fergus Shanahan Michael M Maher | 2013 | European Radiology2013,,: | 2 |
| 15 | The vascular and biochemical effects of cilostazol in patients with peripheral arterial disease显示文摘 | Mark E. O’Donnell Stephen A. Badger Mohammed A. Sharif Ian S. Young Bernard Lee Chee V. Soong | 2009 | Journal of Vascular Surgery2009,,: | 2 |
| 16 | Monitoring dioxins and PCBs in eggs as sensitive indicators for environmental pollution and global contaminated sites and recommendations for reducing and controlling releases and exposure显示文摘This review compiles information on PCDD/F-and PCB-contaminated eggs from 20 years of global egg monitoring around emission sources in four continents conducted by the International Pollutants Elimination Network(IPEN)and Arnika as well as a compilation of data from scientific literature.IPEN monitored 127 pooled egg samples including samples from 113 chicken flocks at potential PCDD/F-and PCB-contaminated sites around priority sources listed in the Stockholm Convention(e.g.waste incinerators,metal industries,cement plants,and open burning).99(88%)of pooled egg samples were above the EU maximum limits for PCDD/Fs(2.5 pg PCDD/F-TEQ/g fat)or the sum of PCDD/Fs and dioxinlike PCBs(5 pg PCDD/F-PCB-TEQ/g fat).Children consuming such eggs exceed the tolerable weekly intake(TWI).This demonstrates that close to 90%of these areas were not safe for the production of free-range eggs.Sixteen out of the 113 egg samples(14%)were contaminated above 50 pg TEQ/g fat and exceeded the EU maximum limit more than 10 times.From the 26 pooled egg samples around incinerators 24(92%)exceeded the limit with a mean of 43.1 pg TEQ/g fat(2.6e234 pg TEQ/g).All 21 egg samples around metal industries(4.4e112.6 pg TEQ/g fat)were above limits with mean concentration of 26.0 pg TEQ/g fat.Also all 7 egg samples measured at e-waste recycling sites were above limits(mean 308 pg TEQ/g fat).In 58(51%)pooled egg samples the PCB-TEQ was above 5 pg TEQ/g fat exceeding the EU maximum limit with dioxin-like PCBs alone.This highlights the role of commercial PCBs for global contamination with dioxin-like compounds.It was discovered that around metal industries,shredder plants,open burning sites of e-waste and dump sites,a high share of contamination was caused by dl-PCBs.This clearly shows severe PCB release from the end-of-life management of PCB-containing equipment in developing countries.Also highly contaminated eggs were found at many sites where plastic was incinerated.The highest contaminated egg sample ever measured came from an e-waste site in Ghana and had 856 pg TEQ/g fat plus 300 pg TEQ from brominated dioxins(PBDD/Fs).Other extreme PCDD/F contaminations of eggs were found at a chlor-alkali site(514 pg TEQ/g fat),Agent Orange contaminated areas in Vietnam(490,249 and 246 pg TEQ/g fat)and e-waste sites(568 and 520 pg TEQ/g fat).Where DR CALUX®bioassay revealed higher TEQ compared to measured PCDD/F-PCB-TEQ in IPEN studies,polybrominated PBDD/F were also measured and detected up to 300 pg TEQ/g fat at e-waste sites.One positive outcome from the IPEN studies is that all 10 pooled supermarket eggs in developing countries were below regulatory limit.Policy recommendations are made including:a systematic assessment of areas around PCDD/Fs and PCBs sources;measures for reduction of exposures of populations;urgent control of emission sources including PCB equipment,the open burning of plastic,and the use of plastic as fuel in boilers/incinerators in developing countries without air pollution control.Furthermore,soil limits need to be re-assessed and lowered for free-range poultry. | Jindrich Petrlik Lee Bell Joe DiGangi Serge Molly Allo'o Allo'o Gilbert Kuepouo Griffins Ochieng Ochola Valeriya Grechko Nikola Jelinek Jitka Strakova Martin Skalsky Yuyun Ismawati Drwiega Jonathan N.Hogarh Eric Akortia Sam Adu-Kumi Akarapon Teebthaisong Maria Carcamo Bjorn Beeler Peter Behnisch Claudia Baitinger Christine Herold Roland Weber | 2022 | Emerging Contaminants2022,8,1: | 2 |
| 17 | 一种直列式6缸发动机主轴承盖的开发显示文摘将粉末冶金用于铝合金发动机汽缸体意味着对材料切削加工性能的一种挑战。除了要求静态与疲劳强度之外,为了能够对发动机汽缸体组件进行有效地镗孔,材料的切削加工性状还必须和铝合金相容。为了满足这项应用提出的要求,开发了含有六方氮化硼的粉末配方。这项重要发展包括材料选择、切削性评价,以及静态与动态强度试验。为确定轴承盖最关键的部位进行了有限元分析(FEA)。轴承盖是在经过金相检验、尺寸变化测定、静态与疲劳试验之后,进行制造与鉴定的。对制造工艺提出并实行了一些改进。轴承盖顺利地进行了切削加工,并通过了用户的发动机试验。此后,这些轴承盖在数以百万件计地进行生产。 | Edmond Ilia Mike O’Neill Jordan Lee Joel Poirier Sylvain St-Laurent 韩凤麟 | 2007 | 粉末冶金技术2007,25,4: | 2 |
| 18 | Antioxidant capacity of phenolic phytochemicals from various cultivars of plums显示文摘 | KIM D O JEONG S W LEE C Y | 2003 | Food Chem2003,81,: | 1 |
| 19 | Methanol-tolerant oxygen reduction electroeatalysts based on Pd-3D transition metal alloys for direct methanol fuel ceils 显示文摘 | Lee K Savadogo O Ishihara A | 2006 | J Electrochem Soc2006,153,: | 1 |
| 20 | Transmit power allocation for a modified V-BLAST system显示文摘 | Nam S H Shin O S Lee K B | 2004 | IEEE Transactions on Communications2004,52,7: | 1 |