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106篇 您的检索式:作者名="Chan Peter"
    题名 作者 年代 出处 被引量
1The evolution and refinement of vasoepididymostomy techniques显示文摘对 epididymal 阻塞第二等的妨碍的精子缺乏能被 microsurgical 重建与 vasoepididymostomy (VE ) 改正。尽管象与 intracytoplasmic 精子注射一起的 epididymal 或阴囊的精子渴望那样的其他的管理是可行的,各种各样的研究作为选择的治疗建立了 VE 的优异划算。Microsurgical VE 被认为最技术上挑战性的 microsurgeries 之一。它的成功率高度依赖于外科医生的技巧和经验。各种各样的技术为 VE 在文学被描述了。我们开创了作为纵的摄取 VE 知道的一种技术(实时) 在哪个 epididymal 小管被打开获得一个更大的洞允许它的管状的内容通过吻合的纵。我们的初步的数据表明了超过 90 % 的明显率;。这种技术广泛地包括机器帮助 microsurgery 在最近的文学被引用了。不同 VE 的发展的历史来临,与各种各样的 VE 的技术一起的外科手术前的评估将在这篇文章被描述。Peter T Chan 2013Asian Journal of Andrology2013,15,1:23
2SPIRIT 2013声明:定义临床研究方案的标准条目显示文摘临床研究方案是临床研究设计、实行、报告和评价的基础。然而,临床研究方案及现存的临床研究方案指引在内容和质量上差异很大。本文描述了《规范临床研究方案内容》(Standard Protocol Items:Recommendations for Interventional Trials 2013 ),简称SPIRIT2013声明,一个临床研究方案必须报告的条目指引的系统建立和范围。An-Wen Chan Jennifer M.Tetzlaff Douglas G.Altman Andreas Laupacis Peter C.GΦtzsche Karmela Krleza-Jeri AsbjΦrn Hróbjartsson Howard Mann Kay Dickersin Jesse A.Berlin Caroline J.Doré Wendy R.Parulekar William S.M.Summerskill Trish Groves Kenneth F.Schulz Harold C.Sox Frank W.Rockhold Drummond Rennie David Moher 钟丽丹 郑颂华 吴泰相 李幼平 商洪才 张伯礼 唐旭东 吕爱平 卞兆祥 2013中国循证医学杂志2013,13,12:23
3亚太地区胃食管反流病的处理共识:更新版显示文摘背景与目的:自从2004年亚太地区胃食管反流病(GERD)共识发表以来,更多关于GERD流行病学和处理的文献资料相继出现。有必要对这些资料进行循证综述,对共识作出更新。方法:由多学科专家组应用德尔菲(Delphi)法制定共识条文,提呈相关资料,并对证据质量、推荐力度和共识水平进行分级。结果:亚洲GERD发生率日益增加。其危险因素包括老年、男性、种族、家族史、社会经济地位高、体重指数增加和吸烟。对于有典型症状而无报警症状的患者,对质子泵抑制剂(PPI)试验有症状应答具有诊断意义。如PPI试验失败,停止治疗后pH监测结果阴性可排除GERD。窄带成像、胶囊内镜检查和无线pH监测的作用尚未明确。亚洲诊断策略的制定须考虑到并存的胃癌和消化性溃疡。减轻体质量和抬高床头可改善反流症状。PPIs是最有效的内科治疗手段。对于非糜烂性反流病(NERD)患者,按需治疗较为适宜。有慢性咳嗽、喉炎和典型GERD症状的患者在排除非GERD病因后,应予PPI每天两次治疗。如有经验丰富的外科医师,GERD患者可行胃底折叠术。除临床试验外,GERD不应采用内镜治疗。结论:新的诊断方法和内镜治疗的作用有待进一步研究阐明。亚洲GERD诊断策略的制定须考虑到并存的胃癌和消化性溃疡。PPIs仍为治疗的基石。Kwong Ming Fock Nicholas J Talley Ronnie Fass Khean Lee Goh Peter Katelaris Richard Hunt Michio Hongo Tiing Leong Ang Gerald Holtmann Sanjay Nandurkar San Ren Lin Benjamin CY Wong Francis KL Chan Abdul Aziz Rani Young-Tae Bak Jose Sollano Khek Yu Ho Sathoporn Manatsathit 钱本余 2008胃肠病学2008,13,7:21
4Association of time to prostate-specific antigen nadir and logarithm of prostate-specific antigen velocity after progression in metastatic prostate cancer with prior primary androgen deprivation therapy显示文摘我们与优先的主要雄激素剥夺治疗(ADT ) 在变形前列腺癌症在前进木头(PSAVAP ) 以后调查了前列腺特定的抗原天底(TTPN ) 和前列腺特定的抗原速度的对数的时间的协会。从 2000 ~ 2009 与主要 ADT 对待的所有变形前列腺癌症病人被考察。开发了疾病前进的病人在随后的分析被包括。病人们根据他们的 TTPN 被分成三个组:< 的 TTPN; 3 个月, 3-17 月,和 > 17 个月。我们用 Mann-Whitney U-test 和 Kruskal-Wallis 测试比较了在不同 TTPN 组之间的木头(PSAVAP ) 。木头(PSAVAP ) 上的进一步多重的线性回归分析被执行为使因素惊讶的另外的潜力调整。在与主要 ADT 被对待的 419 个病人之中, 306 个病人与 28 个月的中部的后续开发了疾病前进。更长的 TTPN 与更低的木头(PSAVAP ) 被联系(P = 0.008 ) 在所有亚群分析以内(< 的 TTPN; 3 对 3-17 月, P = 0.020;3-17 对 > 的 TTPN; 17 个月, P = 0.009;并且 < 的 TTPN; 3 对 > 17 个月, P = 0.001 ) 。在多重线性回归分析之上,基线 PSA (回归系数 0.001 , P = 0.045 ), PSA 天底(回归系数 0.002 , P = 0.040 ),并且 TTPN (回归系数 − ; 0.030 , P = 0.001 )是显著地与木头( PSAVAP )被联系的三个因素。在结论,更长的 TTPN 在跟随主要 ADT 的变形前列腺癌症病人与更低的木头(PSAVAP ) 被联系。在 3 个月和 17 个月的 TTPN cut-offs 看起来在预言木头(PSAVAP ) 有预示的意义。TTPN 可以在与疾病前进在病人决定治疗策略用作好预示的指示物。Jeremy YC Teoh James HL Tsu Steffi KK Yuen Peter KF Chiu Samson YS Chan Ka-Wing Wong Kwan-Lun Ho Simon SM Hou Chi-Fai Ng Ming-Kwong Yiu 2017Asian Journal of Andrology2017,19,1:6
5Inflammatory bowel disease in Asia: A systematic review显示文摘Lani Prideaux Michael A Kamm Peter P De Cruz Francis K L Chan Siew C Ng 2012Journal of Gastroenterology and Hepatology2012,,8:5
6Peptic ulcer disease显示文摘Peter Malfertheiner Francis KL Chan Kenneth EL McColl 2009The Lancet2009,,9699:4
7Risk factors and natural history of breast cancer in younger Chinese women显示文摘AIM: To investigate the age differences in the risk factors, clinicopathological characteristics and patterns of treatment of female breast cancer patients. METHODS: Seven thousand one hundred and fiftytwo women with primary breast cancer from the Hong Kong Breast Cancer Registry were recruited after receiving patients' consent, they were asked to complete standardized questionnaires which captured their sociodemographic characteristics and risk factors associated with breast cancer development. Among them, clinicopathological data and patterns of treatment were further collected from medical records of 5523 patients with invasive breast cancers. Patients were divided into two groups according to the age at diagnosis: younger(< 40 years old) vs older patients(≥ 40 years old) for subsequent analyses.RESULTS: Analysis on the sociodemographic characteristics and exposure to risk factors were performed on 7152 women with primary breast cancer and the results revealed that younger patients were more likely to have unhealthy lifestyles; these include a lack of exercise(85.4% vs 73.2%, P < 0.001), having high stress in life(46.1% vs 35.5%, P < 0.001), having dairy/meat-rich diets(20.2% vs 12.9%, P < 0.001),having alcohol drinking habit(7.7% vs 5.2%, P = 0.002). Younger patients were also more likely to have hormone-related risk factors including nulliparity(43.3% vs 17.8%, P < 0.001) and an early age at menarche(20.7% vs 13.2%, P < 0.001). Analyses on clinicopathological characteristics and patterns of treatment were performed on 5523 women diagnosed with invasive breast cancer. The invasive tumours in younger patients showed more aggressive pathological features such as having a higher percentage of grade 3 histology(45.7% vs 36.5%, P < 0.001), having a higher proportion of tumours with lymphovascular invasion(39.6% vs 33.2%, P = 0.003), and having multifocal disease(15.7% vs 10.3%, P < 0.001); they received different patterns of treatment than their older counterparts.CONCLUSION: Younger patients in Hong Kong are more likely to encounter risk factors associated with breast cancer development and have more aggressive tumours than their older counterparts.Winnie Yeo Hang-Mei Lee Amy Chan Emily YY Chan Miranda CM Chan Keeng-Wai Chan Sharon WW Chan Foon-Yiu Cheung Polly SY Cheung Peter HK Choi Josette SY Chor William WL Foo Wing-Hong Kwan Stephen CK Law Lawrence PK Li Janice WH Tsang Yuk Tung Lorna LS Wong Ting-Ting Wong Chun-Chung Yau Tsz-Kok Yau Benny CY Zee 2014World Journal of Clinical Oncology2014,5,5:4
8A Novel ABA Insensitive Mutant of Lotus japonicus with a Wilty Phenotype Displays Unaltered Nodulation Regulation显示文摘骆驼毛的织物感觉迟钝的异种, Beyma,作为屏蔽标准用根生长抑制从一张他们 mutagenesis 人口在莲花 japonicus MG-20 被孤立到应用骆驼毛的织物。(名字 Beyma 从澳大利亚的土著的语言被拿, Wagiman, beyma,意思枯竭) 因为一个主导的孟德尔的变化对骆驼毛的织物感觉迟钝,分离的稳定的异种导致了萌芽,植物的生长,有气孔的洞,以及生节的抑制。织物骆驼毛的织物层次是正常的,建议敏感而非生合成变化。它是慢成长的(5070% 野类型的 MG-20 ) 并且在组成附近的 wilty 显型与它的无能联系了调整有气孔的开。虽然显示出大量骆驼毛的织物感觉迟钝的显型,, Beyma 没当增加的骆驼毛的织物,数字和 patterning 不在时显示出小瘤数字控制的改变(然而并非尺寸) 在异种形成的小瘤类似于 MG-20 的。MG-20 的裂口根实验证明根的一个方面上的骆驼毛的织物的申请局部地然而并非全身地禁止了生节。我们建议那件骆驼毛的织物不直接涉及生节(AON ) 的全身的自动调整。Bandana Biswas Pick Kuen Chan Peter M Gresshoff 2009Molecular Plant2009,2,3:4
9Identification of Genetic Susceptibility Loci for Colorectal Tumors in a Genome-Wide Meta-Analysis显示文摘Ulrike Peters Shuo Jiao Fredrick R. Schumacher Carolyn M. Hutter Aaron K. Aragaki John A. Baron Sonja I. Berndt Stéphane Bézieau Hermann Brenner Katja Butterbach Bette J. Caan Peter T. Campbell Christopher S. Carlson Graham Casey Andrew T. Chan Jenny Chan 2012Gastroenterology2012,,:4
10Orchestration of occludins, claudins, catenins and cadherins as players involved in maintenance of the blood-epididymal barrier in animals and humans显示文摘尽管精子在睾丸在精子发生期间被形成,阴囊的精子是不成熟的并且不能游泳或使肥沃。这些批评精子的功能在特定的钠环境被 theblood-epididymal 障碍创造的附睾被获得;附睾主细胞分泌的蛋白质把精子绑在成熟并且调整精子的 maturational 过程。在附睾, epithelialcell 房间相互作用被粘住的连接调停,为房间粘附必要,并且由紧密的连接,哪个形式 blood-epididymal 障碍。这些细胞的连接的规定被认为在在邻近的主细胞许可证之间的 epididymis.Tight 连接以内在精子成熟的过程代表一个关键决定因素在为精子成熟是必要的附睾的腔的特定的微型环境的形成。尽管我们成为了重要,在理解附睾功能和 blood-epididymal 障碍进行,用动物模型,人的附睾上有有限信息。如果我们将理解对人的附睾可归因的正常、病理学的条件工作,我们必须清楚地建立人的附睾的生理、细胞、分子的规定,描绘这些功能并且开发将使用 epididymalfunctions 到的临床的策略的 develop 工具改进不孕的处理。Daniel G. Cyr Mary Gregory Evemie Dube Julie Dufresne Peter T. K. Chan Louis Hermo 2007Asian Journal of Andrology2007,9,4:3
11Meta-analysis of new genome-wide association studies of colorectal cancer risk显示文摘Ulrike Peters Carolyn M. Hutter Li Hsu Fredrick R. Schumacher David V. Conti Christopher S. Carlson Christopher K. Edlund Robert W. Haile Steven Gallinger Brent W. Zanke Mathieu Lemire Jagadish Rangrej Raakhee Vijayaraghavan Andrew T. Chan Aditi Hazra Dav 2012Human Genetics2012,,2:2
12Classical Ethylene Insensitive Mutants of the Arabidopsis EIN2 Orthologue Lack the Expected‘hypernodulation’ Response in Lotus japonicus显示文摘Three independent ethylene insensitive mutants were selected from an EMS-mutagenized population of Lotus japonicus MG-20 (Miyakojima). The mutants, called 'Enigma', were mutated in the LjEIN2a gene from Lotus chromosome 1, sharing significant homology with Arabidopsis EIN2 (ethylene-insensitive2). All three alleles showed classical ethylene insensitivity phenotypes (e.g., Triple Response), but lacked the increased nodulation phenotype commonly associated with ethylene insensitivity. Indeed, all showed a marginal reduction in nodule number per plant, a phenotype that is enigmatic to sickle, an ethylene-insensitive EIN2 mutant in Medicago truncatula. In contrast to wild type, but similar to an ETR1-1 ethylene ethylene-insensitive transgenic of L. japonicus, enigma mutants formed nodules in between the protoxylem poles, demonstrating the influence of ethylene on radial positioning. Suppression of nodule numbers by nitrate and colonisation by mycorrhizal fungi in the enigma-1 mutant were indistinguishable from the wild type MG-20. However, reflecting endogenous ethylene feedback, the enigma-1 mutant released more than twice the wild-type amount of ethylene. enigma-1 had a moderate reduction in growth, greater root mass (and lateral root formation), delayed flowering and ripening, smaller pods and seeds. Expression analysis of ethylene-regulated genes, such as ETR1, NRL1 (neverripe-like 1), and EIL3 in shoots and roots of enigma-1 and MG-20 illustrated that the ethylene-insensitive mutation strongly affected transcriptional responses in the root. These mutants open the possibility that EIN2 in L. japonicus, a determinate nodulating legume, acts in a more complex fashion possibly through the presence of a duplicated copy of LjEIN2.Pick Kuen Chan Bandana Biswas Peter M. Gresshoff 2013Journal of Integrative Plant Biology2013,55,4:2
13Phase II Pilot Study of Vemurafenib in Patients With Metastatic BRAF -Mutated Colorectal Cancer显示文摘Kopetz Scott Desai Jayesh Chan Emily Hecht Joel Randolph O’Dwyer Peter J. Maru Dipen Morris Van Janku Filip Dasari Arvind Chung Woonbook Issa Jean-Pierre J. Gibbs Peter James Brian Powis Garth Nolop Keith B. Bhattacharya Suman Saltz Leonard 2015Journal of Clinical Oncology2015,,34:2
14A Phase II Trial of Neoadjuvant Chemoradiation and Local Excision for T2N0 Rectal Cancer: Preliminary Results of the ACOSOG Z6041 Trial显示文摘Julio Garcia-Aguilar MD PhD Qian Shi PhD Charles R. Thomas MD Emily Chan MD PhD Peter Cataldo MD Jorge Marcet MD David Medich MD Alessio Pigazzi MD Samuel Oommen MD Mitchell C. Posner MD 2012Annals of Surgical Oncology2012,,2:2
15Influence of pyrolysis temperature on production and nutrient properties of wastewater sludge biochar显示文摘Mustafa K. Hossain Vladimir Strezov K. Yin Chan Artur Ziolkowski Peter F. Nelson 2010Journal of Environmental Management2010,,1:2
16Peptic ulcer disease显示文摘Peter Malfertheiner Francis KL Chan Kenneth EL McColl 2009The Lancet . 2009 (9699)2009,,9699:2
17Consensus Guidelines for the Management of Postoperative Nausea and Vomiting显示文摘Tong J. Gan Pierre Diemunsch Ashraf S. Habib Anthony Kovac Peter Kranke Tricia A. Meyer Mehernoor Watcha Frances Chung Shane Angus Christian C. Apfel Sergio D. Bergese Keith A. Candiotti Matthew TV Chan Peter J. Davis Vallire D. Hooper Sandhya Lagoo-Deena 2014Anesthesia & Analgesia2014,,:2
18The protean manifestations of central nervous system IgG4-related hypertrophic pachymeningitis:a report of two cases显示文摘Background:IgG4-related hypertrophic pachymeningitis is a relative newly recognized and rare manifestation of IgG4-related disease,an immune-mediated fibroinflammatory tumefactive disorder.Fewer than 80 patients have been reported in the literature,and it can mimic common neurosurgical conditions.We describe the clinical presentation of two patients that were initially considered to have a subdural collection,tuberculous meningitis,and a cervical spinal meningioma,but were eventually diagnosed with this disease.Case presentation:Two ethnic Chinese men,86 and 62 years old,experienced a 4-week history of headache.Both patients had a history of autoimmune disease,namely glomerulonephritis and Grave’s disease,respectively.Magnetic resonance brain imaging revealed diffuse dural thickening with the latter patient exhibiting homogeneous and intense gadolinium-contrast enhancement.Since the 86-year-old patient also had progressive bilateral visual loss,giant cell arteritis was suspected and a 2-week course of glucocorticoid therapy was prescribed,but his symptoms failed to improve.The 62-year-old patient also had accompanying low-grade fever and was treated empirically as having tuberculous meningitis although there were no confirmatory microbiological findings.This patient further developed right hemiparesis,and additional imaging revealed a C4/5 intradural-extramedullary contrast-enhancing lesion resembling a meningioma causing cord compression.Both patients underwent neurosurgical intervention with the former undergoing a dural biopsy and the latter having the cervical lesion resected.The final diagnosis was IgG4-related hypertrophic pachymeningitis with the hallmark histological features of lymphoplasmacytic infiltration of IgG4+plasma cells,storiform fibrosis,and obliterative phlebitis.In addition,their serum IgG4 levels were elevated(i.e.,>135 mg/dL).Both patients received at least 6 months of glucocorticoid therapy while the latter also had azathioprine.Their symptoms improved significantly and recurrent lesions were not detected on follow-up imaging.Conclusions:A high index of suspicion for this condition is suggested when a male patient with a history of autoimmune disease and compatible radiological findings,experiences subacute headache that is disproportionate to the degree of dural involvement.Neurosurgeons should consider early meningeal biopsy to establish a definitive histological diagnosis in order for early effective immunosuppressive treatment to be initiated and to avoid unnecessary morbidity.Peter Y.M.Woo Ben C.F.Ng June H.M.Wong Oliver K.S.Ng Timothy S.K.Chan Ngai-Fung Kwok Kwong-Yau Chan 2021Chinese Neurosurgical Journal2021,7,4:2
19Vibration and Deflection Characteristics of Semi Rigid Jointed Frames 显示文摘Peter P T C Chan S L 1997Engineering Structures1997,19,10:1
20Rectal Hypersensitivity Worsens Stool Frequency, Urgency, and Lifestyle in Patients With Urge Fecal Incontinence显示文摘Christopher L. H. Chan S. Mark Scott Norman S. Williams Peter J. Lunniss 2005Diseases of the Colon & Rectum2005,,1:1
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