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| 1 | Non-invasive diagnosis of gastric mucosal atrophy in an asymptomatic population with high prevalence of gastric cancer显示文摘AIM: To validate a non-invasive method to detect gastric mucosal atrophy in a Chilean population with high prevalence of gastric cancer and a poor survival rate. METHODS: We first determined the optimal cut-off level of serum pepsinogen (PG)-1, PG-1/PG-2 ratio and 17-gastrin in 31 voluntary symptomatic patients (mean age: 66.1 years), of them 61% had histologically confirmed gastric atrophy. Then, in a population-based sample of 536 healthy individuals (209 residents in counties with higher relative risk and 327 residents in counties with lower relative risk for gastric cancer), we measured serum anti-H pylori antibodies, PG and 17-gastrin and estimated their risk of gastric cancer. RESULTS: We found that serum PG-1 < 61.5 μg/L, PG-1/PG-2 ratio < 2.2 and 17-gastrin > 13.3 pmol/L had a high specificity (91%-100%) and a fair sensitivity (56%-78%) to detect corpus-predominant atrophy. Based on low serum PG-1 and PG-1/PG-2 ratio together as diagnostic criteria, 12.5% of the asymptomatic subjects had corpus-predominant atrophy (0% of those under 25 years and 20.2% over 65 years old). The frequency of gastric atrophy was similar (12% vs 13%) but H pylori infection rate was slightly higher (77% vs 71%) in the high-risk compared to the low-risk counties. Based on their estimated gastric cancer risk, individuals were classified as: low-risk group (no H pylori infection and no atrophy; n = 115; 21.4%); moderate-risk group(H pylori infection but no atrophy; n = 354, 66.0%); and high-risk group (gastric atrophy, with or without H pylori infection; n = 67, 12.5%). The high-risk group was significantly older (mean age: 61.9 ± 13.3 years), more frequently men and less educated as compared with the low-risk group. CONCLUSION: We propose to concentrate on an upper gastrointestinal endoscopy for detection of early gastric cancer in the high-risk group. This intervention model could improve the poor prognosis of gastric cancer in Chile. | Antonio Rollan Catterina Ferreccio Alessandra Gederlini Carolina Serrano Javiera Torres Paul Harris | 2006 | World Journal of Gastroenterology2006，12，44： | 14 |
| 2 | The GWmodel R package:further topics for exploring spatial heterogeneity using geographically weighted models显示文摘In this study,we present a collection of local models,termed geographically weighted(GW)models,which can be found within the GWmodel R package.A GW model suits situations when spatial data are poorly described by the global form,and for some regions the localized fit provides a better description.The approach uses a moving window weighting technique,where a collection of local models are estimated at target locations.Commonly,model parameters or outputs are mapped so that the nature of spatial heterogeneity can be explored and assessed.In particular,we present case studies using:(i)GW summary statistics and a GW principal components analysis;(ii)advanced GW regression fits and diagnostics;(iii)associated Monte Carlo significance tests for non-stationarity;(iv)a GW discriminant analysis;and(v)enhanced kernel bandwidth selection procedures.General Election data-sets from the Republic of Ireland and US are used for demonstration.This study is designed to complement a companion GWmodel study,which focuses on basic and robust GW models. | Binbin LU Paul HARRIS Martin CHARLTON Chris BRUNSDON | 2014 | Geo-Spatial Information Science2014，17，2： | 9 |
| 3 | Final anatomic and visual outcomes appear independent of duration of silicone oil intraocular tamponade in complex retinal detachment surgery显示文摘AIM: To report anatomic and visual outcomes following silicone oil removal in a cohort of patients with complex retinal detachment, to determine association between duration of tamponade and outcomes and to compare patients with oil removed and those with oil in situ in terms of demographic, surgical and visual factors. METHODS: We reported a four years retrospective case series of 143 patients with complex retinal detachments who underwent intraocular silicone oil tamponade. Analysis between anatomic and visual outcomes, baseline demographics, duration of tamponade and number of surgical procedures were carried out using Fisher's exact test and unpaired two-tailed t-test. RESULTS: One hundred and six patients(76.2%) had undergone silicone oil removal at the time of review with 96 patients(90.6%) showing retinal reattachment following oil removal. Duration of tamponade was not associated with final reattachment rate or with a deterioration in best corrected visual acuity(BCVA). Patients with oil removed had a significantly better baseline and final BCVA compared to those under oil tamponade(P=0.0001, <0.0001 respectively). CONCLUSION: Anatomic and visual outcomes in this cohort are in keeping with those reported in the literature. Favorable outcomes were seen with oil removal but duration of oil tamponade does not affect final attachment rate with modern surgical techniques and should be managed on a case by case basis. | Maedbh Rhatigan Elizabeth Mc Elnea Patrick Murtagh Kirk Stephenson Elaine Harris Paul Connell David Keegan | 2018 | International Journal of Ophthalmology(English edition)2018，11，1： | 7 |
| 4 | Xen and the art of virtualization显示文摘 | Paul Barham Boris Dragovic Keir Fraser Steven Hand Tim Harris Alex Ho Rolf Neugebauer Ian Pratt Andrew Warfield | 2003 | ACM SIGOPS Operating Systems Review2003，，5： | 6 |
| 5 | A history of high-power laser research and development in the United Kingdom显示文摘The first demonstration of laser action in ruby was made in 1960 by T.H.Maiman of Hughes Research Laboratories,USA.Many laboratories worldwide began the search for lasers using different materials,operating at different wavelengths.In the UK,academia,industry and the central laboratories took up the challenge from the earliest days to develop these systems for a broad range of applications.This historical review looks at the contribution the UK has made to the advancement of the technology,the development of systems and components and their exploitation over the last 60 years. | Colin N.Danson Malcolm White John R.M.Barr Thomas Bett Peter Blyth David Bowley Ceri Brenner Robert J.Collins Neal Croxford A.E.Bucker Dangor Laurence Devereux Peter E.Dyer Anthony Dymoke-Bradshaw Christopher B.Edwards Paul Ewart Allister I.Ferguson John M.Girkin Denis R.Hall David C.Hanna Wayne Harris David I.Hillier Christopher J.Hooker Simon M.Hooker Nicholas Hopps Janet Hull David Hunt Dino A.Jaroszynski Mark Kempenaars Helmut Kessler Sir Peter L.Knight Steve Knight Adrian Knowles Ciaran L.S.Lewis Ken S.Lipton Abby Littlechild John Littlechild Peter Maggs Graeme P.A.Malcolm OBE Stuart P.D.Mangles William Martin Paul McKenna Richard O.Moore Clive Morrison Zulfikar Najmudin David Neely Geoff H.C.New Michael J.Norman Ted Paine Anthony W.Parker Rory R.Penman Geoff J.Pert Chris Pietraszewski Andrew Randewich Nadeem H.Rizvi Nigel Seddon MBE Zheng-Ming Sheng David Slater Roland A.Smith Christopher Spindloe Roy Taylor Gary Thomas John W.G.Tisch Justin S.Wark Colin Webb S.Mark Wiggins Dave Willford Trevor Winstone | 2021 | High Power Laser Science and Engineering2021，9，2： | 5 |
| 6 | Pulmonary complications of transcatheter arterial chemoembolization for hepatocellular carcinoma显示文摘Transcatheter arterial chemoembolization(TACE) is an effective palliative intervention that is widely accepted for the management of hepatocellular carcinoma(HCC). Post-TACE pulmonary complications resulting in acute lung injury(ALI) or acute respiratory distress syndrome(ARDS) are rare events. Pulmonary complications after TACE are thought to be related to chemical injury subsequent to the migration of the infused ethiodized oil or chemotherapeutic agent to the lung vasculature, facilitated by arteriovenous(AV) shunts within the hyper-vascular HCC. We review herein the literature on pulmonary complications related to TACE for HCC. Post-TACE pulmonary complications have included pulmonary oil embolism, interstitial pneumonitis, chemical pneumonitis, ALI, ARDS, lipoid pneumonia, acute eosinophilic and neutrophilic pneumonia, bilious pleuritis, pulmonary abscess, pulmonary tumor embolism, and possibly pulmonary metastasis with HCC. The risk factors associated with post-TACE pulmonary complications identified in the literature include large hyper-vascular HCC with AV shunts, large-volume Lipiodol infusion, and embolization via the right inferior phrenic artery. However, the absence of known risk factors is not a guarantee against serious complications. An astute awareness of the potential post-TACE pulmonary complications should expedite appropriate therapeutic interventions and increase potential for early recovery. | Quan M Nhu Harry Knowles Paul J Pockros Catherine T Frenette | 2016 | World Journal of Respirology2016，6，3： | 4 |
| 7 | Extramural vascular invasion and response to neoadjuvant chemoradiotherapy in rectal cancer: influence of the CpG island methylator phenotype显示文摘AIM To identify whether Cp G island methylator phenotype(CIMP) is predictive of response to neoadjuvant chemoradiotherapy(NACRT) and outcomes in rectal cancer.METHODS Patients undergoing NACRT and surgical resection for rectal cancer in a tertiary referral centre between 2002-2011 were identified. Pre-treatment tumour biopsies were analysed for CIMP status(high, intermediate or low) using methylation specific PCR. KRAS and BRAF status were also determined using pyrosequencing analysis. Clinical information was extracted from case records and cancer services databases. Response to radiotherapy was measured by tumour regression scores determined uponhistological examination of the resected specimen. The relationship between these molecular features, response to NACRT and oncological outcomes were analysed.RESULTS There were 160 patients analysed with a median followup time of 46.4 mo. Twenty-one(13%) patients demonstrated high levels of CIMP methylation(CIMP-H) and this was significantly associated with increased risk of extramural vascular invasion(EMVI) compared with CIMP-L [8/21(38%) vs 15/99(15%), P = 0.028]. CIMP status was not related to tumour regression after radiotherapy or survival, however EMVI was significantly associated with adverse survival(P < 0.001). Intermediate CIMP status was significantly associated with KRAS mutation(P = 0.01). There were 14(9%) patients with a pathological complete response(pC R) compared to 116(73%) patients having no or minimal regression after neoadjuvant chemoradiotherapy. Those patients with pC R had median survival of 106 mo compared to 65.8 mo with minimal regression, although this was not statistically significant(P = 0.26). Binary logistic regression analysis of the relationship between EMVI and other prognostic features revealed, EMVI positivity was associated with poor overall survival, advanced 'T' stage and CIMP-H but not nodal status, age, sex, KRAS mutation status and presence of local or systemic recurrence.CONCLUSION We report a novel association of pre-treatment characterisation of CIMP-H with EMVI status which has prognostic implications and is not readily detectable on pre-treatment histological examination. | Jeremy Stuart Williamson Huw Geraint Jones Namor Williams Anthony Paul Griffiths Gareth Jenkins John Beynon Dean Anthony Harris | 2017 | World Journal of Gastrointestinal Oncology2017，9，5： | 4 |
| 8 | A framework for the regional critical zone classi?cation: the case of the Chinese Loess Plateau显示文摘The concept of the Earth’s Critical Zone(CZ)—the near-surface heterogeneous environment of our planet—was originally defined to include the land surface,vegetation canopy, rivers, lakes and shallow seas (1)CZ accommodates interactions among air, water, soil, rock and living organisms, and determines the availability of life-sustaining resources needed for the well-being and sustainability of human society. Therefore, there are new opportunities for integrative. | Yihe Lü Jian Hu Bojie Fu Paul Harris Lianhai Wu Xiaolin Tong Yingfei Bai Alexis J.Comber Alexis J.Comber | 2019 | National Science Review2019，6，1： | 4 |
| 9 | Disease-Free Survival as a Surrogate for Overall Survival in Adjuvant Trials of Gastric Cancer: A Meta-Analysis显示文摘 | Koji Oba Xavier Paoletti Steven Alberts Yung-Jue Bang Jacqueline Benedetti Harry Bleiberg Paul Catalano Florian Lordick Stefan Michiels Satoshi Morita Yasuo Ohashi Jean-pierre Pignon Philippe Rougier Mitsuru Sasako Junichi Sakamoto Daniel Sargent Kohei Sh | 2013 | JNCI Journal of the National Cancer Institute2013，，21： | 3 |
| 10 | Evolution of CO 2 and soil carbon dynamics in biologically managed, row-crop agroecosystems显示文摘 | E.A. Paul D. Harris H.P. Collins U. Schulthess G.P. Robertson | 1999 | Applied Soil Ecology1999，，1： | 3 |
| 11 | Management of Helicobacter pylori infection in Latin America: A Delphi technique-based consensus显示文摘AIM: To optimize diagnosis and treatment guidelines for this geographic region, a panel of gastroenterologists, epidemiologists, and basic scientists carried out a structured evaluation of available literature.METHODS: Relevant questions were distributed among the experts, who generated draft statements for consideration by the entire panel. A modified three-round Delphi technique method was used to reach consensus. Critical input was also obtained from representatives of the concerned medical community. The quality of the evidence and level of recommendation supporting each statement was graded according to United States Preventive Services Task Force criteria.RESULTS: A group of ten experts was established. The survey included 15 open-ended questions that were distributed among the experts, who assessed the articles associated with each question. The levels of agreement achieved by the panel were 50% in the first round, 73.3% in the second round and 100% in the third round. Main consensus recommendations included:(1) when available, urea breath and stool antigen test(HpSA) should be used for non-invasive diagnosis;(2) detect and eradicate Helicobacter pylori(H. pylori) in all gastroscopy patients to decrease risk of peptic ulcer disease, prevent o retard progression in patients with preneoplastic lesions, and to prevent recurrence in patients treated for gastric cancer;(3) further investigate implementation issues and health outcomes of H. pylorieradication for primary prevention of gastric cancer in high-risk populations;(4) prescribe standard 14-d triple therapy or sequential therapy for first-line treatment;(5) routinely assess eradication success post-treatment in clinical settings; and(6) select second- and third-line therapies according to antibiotic susceptibility testing.CONCLUSION: These achievable steps toward better region-specific management can be expected to improve clinical health outcomes. | Antonio Rollan Juan Pablo Arab M Constanza Camargo Roberto Candia Paul Harris Catterina Ferreccio Charles S Rabkin Juan Cristóbal Gana Pablo Cortés Rolando Herrero Luisa Durán Apolinaria García Claudio Toledo Alberto Espino Nicole Lustig Alberto Sarfatis Catalina Figueroa Javier Torres Arnoldo Riquelme | 2014 | World Journal of Gastroenterology2014，20，31： | 2 |
| 12 | Alcohol Consumption Decreases Rat Hepatic Creatine Biosynthesis Via Altered Guanidinoacetate Methyltransferase Activity显示文摘 | Kusum K. Kharbanda Sandra L. Todero Jordan C. Moats Ryan M. Harris Natalia A. Osna Paul G. Thomes Dean J. Tuma | 2014 | Alcohol Clin Exp Res2014，，3： | 2 |
| 13 | Is Ulnar Nerve Transposition Beneficial During Open Reduction Internal Fixation of Distal Humerus Fractures?显示文摘 | Ryan C Chen David J Harris Stephane Leduc Joseph J Borrelli Paul Tornetta William M Ricci | 2010 | Journal of Orthopaedic Trauma2010，，7： | 2 |
| 14 | Research electronic data capture (REDCap)—A metadata-driven methodology and workflow process for providing translational research informatics support显示文摘 | Paul A. Harris Robert Taylor Robert Thielke Jonathon Payne Nathaniel Gonzalez Jose G. Conde | 2008 | Journal of Biomedical Informatics2008，，2： | 2 |
| 15 | Long-term outcome in patients with apical hypertrophic cardiomyopathy显示文摘 | Maria J Eriksson Brian Sonnenberg Anna Woo Paul Rakowski Thomas G Parker E.Douglas Wigle Harry Rakowski | 2002 | Journal of the American College of Cardiology2002，，4： | 2 |
| 16 | A fast and accurate model for the creation of explosion fragments with improved fragment shape and dimensions显示文摘Explosion models based on Finite Element Analysis(FEA)can be used to simulate how a warhead fragments.However their execution times are extensive.Active protection systems need to make very fast predictions,before a fast attacking weapon hits the target.Fast execution times are also needed in real time simulations where the impact of many different computer models is being assessed.Hence,FEA explosion models are not appropriate for these real-time systems.The research presented in this paper delivers a fast simulation model based on Mott’s equation that calculates the number and weight of fragments created by an explosion.In addition,the size and shape of fragments,unavailable in Mott’s equation,are calculated using photographic evidence and a distribution of a fragment’s length to its width.The model also identifies the origin of fragments on the warhead’s casing.The results are verified against experimental data and a fast execution time is achieved using uncomplicated simulation steps.The developed model then can be made available for real-time simulation and fast computation. | David Felix Ian Colwill Paul Harris | 2022 | Defence Technology(防务技术)2022，18，2： | 2 |
| 17 | Xen and the art of virtualization显示文摘 | Paul Barham Boris Dragovic Keir Fraser Steven Hand Tim Harris Alex Ho Rolf Neugebauer Ian Pratt Andrew Warfield | 2003 | ACM SIGOPS Operating Systems Review2003，，5： | 2 |
| 18 | Complement and complement regulators in the male reproductive system 显示文摘 | Harris CL Mizuno M Paul MB | 2006 | Mol Immunol2006，43，12： | 1 |
| 19 | Modeling a vuggy carbonate reservoir,McElroy Field,West Texas显示文摘 | Kaveh Dehghani Paul Mitch Harris Kelly A Edwards | 1999 | AAPG Bulletin1999，83，： | 1 |
| 20 | A New Classification of Thoracolumbar Injuries: The Importance of Injury Morphology, the Integrity of the Posterior Ligamentous Complex, and Neurologic Status显示文摘 | Alexander R. Vaccaro Ronald A. Lehman R John Hurlbert Paul A. Anderson Mitchel Harris Rune Hedlund James Harrop Marcel Dvorak Kirkham Wood Michael G. Fehlings Charles Fisher Steven C. Zeiller D Greg Anderson Christopher M. Bono Gordon H. Stock Andrew K. B | 2005 | Spine2005，，20： | 1 |
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