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92篇 您的检索式:作者名="Jane Williams"
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1Sperm DNA fragmentation, recurrent implantation failure and recurrent miscarriage显示文摘证据正在增加精子 DNA 的正直可能也与培植失败和周期性的流产(RM ) 有关。调查这,在有在 vitro 授精,与 RM 诊断的 16 个女人和七位最近的父亲(控制) 列在后面的周期性的培植失败(RIF ) 的 35 个女人的搭挡的精子 DNA 破碎被检验。精子由测试和终端 deoxynucleotidyl transferase dUTP 刻痕结束标记的精子染色质分散(SCD )(TUNEL ) 是检验密度前和密度以后的 centrifugation 试金。在在三之间的搭挡或精子集中,活动性或形态学组织的任何一个的年龄没有重要差别。而且,在 DNA 破碎由也测量了的精子没有明显的差别测试。不管多么虽然平均在所有的精子 DNA 破碎组织当由 SCD 测试测量了时,在准备精子是统计上更低的,这没从 TUNEL 试金与结果被看见。这些结果不支持精子 DNA 破碎是 RIF 或 RM 的一个重要原因的假设,否则测试的那精子 DNA 正直在如此的病人有价值。它也在从精子 DNA 破碎测试解释数据加亮测试方法论和精子准备方法之间的重要差别。Carol Coughlan Helen Clarke Rachel Cutting Jane Saxton Sarah Waite William Ledger Tinchiu Li Allan A Pacey 2015Asian Journal of Andrology2015,17,4:17
2人类与自然耦合系统显示文摘人类与自然系统不断地相互作用促使人类与自然耦合系统(CHANS)的形成与发展。近期的研究揭示了人类与自然耦合系统在组织、空间以及时间上耦合的复杂性。这些耦合在相互作用方面从直接演化到更间接;在联结方面从邻近演化到更远距离;在尺度上,从局部演化到全球;在模式和过程上,从简单演化到复杂。解开如相互影响和突发属性的复杂性,能够导致新的科学发现,并且对于开发生态和社会经济可持续性的有效政策是非常重要的。以解决关于人类与自然耦合系统的基本问题和迎接社会的空前挑战为目的的,真正整合不同学科的机会正显现出来。刘建国 Thomas Dietz Stephen R.Carpenter Carl Folke Marina Alberti Charles L.Redman Stephen H.Schneider Elinor Ostrom Alice N.Pell Jane Lubchenco William W.Taylor 欧阳志云 Peter Deadman Timothy Kratz William Provencher 张淑敏 2007AMBIO-人类环境杂志2007,36,B12:13
3Urinary nuclear magnetic resonance spectroscopy of a Bangladeshi cohort with hepatitis-B hepatocellular carcinoma: A biomarker corroboration study显示文摘AIM: To establish if a distinct urinary metabolic profile could be identified in Bangladeshi hepatitis-B hepatocellular carcinoma(HCC) patients compared to cirrhosis patients and controls. METHODS: Urine samples from 42 Bangladeshi patients with HCC(39 patients with hepatitis-B HCC), 47 with cirrhosis on a background of hepatitis B, 46 with chronic hepatitis B, and seven ethnically-matched healthy controls were analyzed using nuclear magnetic resonance(NMR) spectroscopy. A full dietary and medication history was recorded for each subject. The urinary NMR data were analyzed using principal component analysis(PCA) and orthogonal partial leastsquared discriminant analysis(OPLS-DA) techniques. Differences in relative signal levels of the most discriminatory metabolites identified by PCA and OPLSDA were compared between subject groups using an independent samples Kruskal-Wallis one-way analysis of variance(ANOVA) test with all pairwise multiple comparisons. Within the patient subgroups, the MannWhitney U test was used to compare metabolite levels depending on hepatitis B e-antigen(HBe Ag) status and treatment with anti-viral therapy. A BenjaminiHochberg adjustment was applied to acquire the level of significance for multiple testing, with a declared level of statistical significance of P < 0.05.RESULTS: There were significant differences in age(P < 0.001), weight(P < 0.001), and body mass index(P < 0.001) across the four clinical subgroups. Serum alanine aminotransferase(ALT) was significantly higher in the HCC group compared to controls(P < 0.001); serum α-fetoprotein was generally markedly elevated in HCC compared to controls; and serum creatinine levels were significantly reduced in the HCC group compared to the cirrhosis group(P = 0.004). A threefactor PCA scores plot showed clustering of the urinary NMR spectra from the four subgroups. Metabolites that contributed to the discrimination between the subgroups included acetate, creatine, creatinine, dimethyamine(DMA), formate, glycine, hippurate, and trimethylamine-N-oxide(TMAO). A comparison of relative metabolite levels confirmed that carnitine was significantly increased in HCC; and creatinine, hippurate, and TMAO were significantly reduced in HCC compared to the other subgroups. HBe Ag negative patients showed a significant increase in creatinine(P = 0.001) compared to HBe Ag positive patients in the chronic hepatitis B subgroup, whilst HBe Ag negative patients showed a significant decrease in DMA(P = 0.004) in the cirrhosis subgroup compared to HBe Ag positive patients. There were no differences in metabolite levels in HCC patients who did or did not receive antiviral treatment. CONCLUSION: Urinary NMR changes in Bangladeshi HCC were identified, corroborating previous findings from Egypt and West Africa. These findings could form the basis for the development of a cost-effective HCC dipstick screening test.I Jane Cox Abil E Aliev Mary ME Crossey Mahvish Dawood Mamun Al-Mahtab Sheikh M Akbar Salimur Rahman Antonio Riva Roger Williams Simon D Taylor-Robinson 2016World Journal of Gastroenterology2016,22,16:4
4Combination of corticosteroids and 5-aminosalicylates or corticosteroids alone for patients with moderate-severe active ulcerative colitis:A global survey of physicians'practice显示文摘AIM To examine treatment decisions of gastroenterologists regarding the choice of prescribing 5-aminosalycilates(5ASA) with corticosteroids(CS) versus corticosteroids alone for patients with active ulcerative colitis(UC). METHODS A cross-sectional questionnaire exploring physicians' attitude toward 5ASA + CS combination therapy vs CS alone was developed and validated. The questionnaire was distributed to gastroenterology experts in twelve countries in five continents. Respondents' agreement with stated treatment choices were assessed by standardized Likert scale. Background professional characteristics of respondents were analyzed for correlation with responses. RESULTS Six hundred and sixty-four questionnaires were distributed and 349 received(52.6% response rate). Of 340 eligible respondents, 221(65%) would continue 5ASA in a patient hospitalized for intravenous CS treatment due to a moderate-severe UC flare, while 108(32%) would stop the 5ASA(P < 0.001), and 11(3%) are undecided. Similarly, 62% would continue 5ASA in an out-patient starting oral CS. However, only 140/340(41%) would proactively start 5ASA in a hospitalized patient not receiving 5ASA before admission. Most(94%) physicians consider the safety profile of 5ASA as very good. Only 52% consider them inexpensive, 35% perceive them to be expensive and 12% are undecided. On multi-variable analysis, less years of practice and perception of a plausible additive mechanistic effect of 5ASA + CS were positively associated with the decision to continue 5ASA with CS. CONCLUSION Despite the absence of data supporting its benefit, most gastroenterologists endorse combination of 5ASA + CS for patients with active moderate-to-severe UC. Randomized controlled trials are needed to assess if 5ASA confer any benefit for these patients.Shomron Ben-Horin Jane M Andrews Konstantinos H Katsanos Florian Rieder Flavio Steinwurz Konstantinos Karmiris Jae Hee Cheon Gordon William Moran Monica Cesarini Christian D Stone Doron Schwartz Marijana Protic Xavier Roblin Giulia Roda Min-Hu Chen Ofir Har-Noy Charles N Bernstein 2017World Journal of Gastroenterology2017,23,16:3
5Testing for HCV Infection: An Update of Guidance for Clinicians and Laboratorians显示文摘Getchell Jane P Wroblewski Kelly E DeMaria Alfred Bean Christine L Parker Monica M Pandori Mark Dufour D Robert Busch Michael P Brecher Mark E Meyer William A Pesano Rick L Teo Chong-Gee Beckett Geoffrey A Araujo Aufra C Branson Bernard M D 2013MMWR. Morbidity and Mortality Weekly Report2013,,18:3
6Sofosbuvir with pegylated interferon alfa-2a and ribavirin for treatment-naive patients with hepatitis C genotype-1 infection (ATOMIC): an open-label, randomised, multicentre phase 2 trial显示文摘Kris V Kowdley Eric Lawitz Israel Crespo Tarek Hassanein Mitchell N Davis Michael DeMicco David E Bernstein Nezam Afdhal John M Vierling Stuart C Gordon Jane K Anderson Robert H Hyland Hadas Dvory-Sobol Di An Robert G Hindes Efsevia Albanis William T Symo 2013The Lancet2013,,9883:3
7IL 28 B genotype is not useful for predicting treatment outcome in A sian chronic hepatitis B patients treated with pegylated interferon‐α显示文摘Jacinta A Holmes Tin Nguyen Dilip Ratnam Neel M Heerasing Jane V Tehan Sara Bonanzinga Anouk Dev Sally Bell Stephen Pianko Robert Chen Kumar Visvanathan Rachel Hammond David Iser Ferry Rusli William Sievert Paul V Desmond D Scott Bowden Alexander J Thomps 2013J Gastroenterol Hepatol2013,,5:2
8Gastroesophageal reflux disease after diagnostic endoscopy in the clinical setting显示文摘AIM: To investigate the outcome of patients with symptoms of gastroesophageal reflux disease (GERD) referred for endoscopy at 2 and 6 mo post endoscopy. METHODS: Consecutive patients referred for upper endoscopy for assessment of GERD symptoms at two large metropolitan hospitals were invited to participate in a 6-mo non-interventional (observational) study.The two institutions are situated in geographically and socially disparate areas. Data collection was by selfcompletion of questionnaires including the patient assessment of upper gastrointestinal disorders symptoms severity and from hospital records. Endoscopic finding using the Los-Angeles classification, symptom severity and it's clinically relevant improvement as change of at least 25%, therapy and socio-demographic factors were assessed. RESULTS: Baseline data were available for 266 patients and 2-mo and 6-mo follow-up data for 128 and 108 patients respectively. At baseline, 128 patients had erosive and 138 non-erosive reflux disease. Allmost all patient had proton pump inhibitor (PPI) therapy in the past. Overall, patients with non-erosive GERD at the index endoscopy had significantly more severe symptoms as compared to patients with erosive or even complicated GERD while there was no difference with regard to medication. After 2 and 6 mo there was a small, but statistically significant improvement in symptom severity (7.02 ± 5.5 vs 5.9 ± 5.4 and 5.5 ± 5.4 respectively); however, the majority of patients continued to have symptoms (i.e. , after 6 mo 81% with GERD symptoms). Advantaged socioeconomic status as well as being unemployed was associated with greater improvement. CONCLUSION: The majority of GORD patients receive PPI therapy before being referred for endoscopy even though many have symptoms that do not sufficiently respond to PPI therapy.Nora B Zschau Jane M Andrews Richard H Holloway Mark N Schoeman Kylie Lange William CE Tam Gerald J Holtmann 2013World Journal of Gastroenterology2013,19,16:2
9Personal Hygienic Behaviors and Bacterial Vaginosis显示文摘Mark A. Klebanoff Tonja R. Nansel Rebecca M. Brotman Jun Zhang Kai-Fun Yu Jane R. Schwebke William W. Andrews 2010Sexually Transmitted Diseases2010,,2:1
10Physiologi cal aspects and clinical sequelae of energy deficiency and hy- poestrogenism in exercising women显示文摘MARY JANE DE SOUZA NANCY I WILLIAMS 2004Human Reproduction Update2004,5,:1
11Decompressive craniectomy inpediatric traumatic brain injury:a review of the literature显示文摘Weintraub D Williams BJ Jane J Jr 2012Neu-roRehabilitation2012,30,3:1
12Use of amino-terminal pro-B-type natriuretic peptide to guide outpatient therapy of patients with chronic left ventricular systolic dysfunction 显示文摘JAMES L JANUZZI JR MD SHAFIQ U REHMAN M D ASIM A MOHAMMED M D ANJU BHARDWAJ M D LINDA BARAJAS R N JUSTINE BARAJAS HAN-NA KIM M D MPH AARON L BAGGISH M D RORY B WEINER M D ANNABEL CHEN-TOURNOUX MD JANE E MARSHALL RDCS STEPHANIE A MOORE M D WILLIAM D CARLSON M D GREGORY D LEWIS M D JORDAN SHIN M D DOROTHY SULLIVAN ANP KIMBERLY PARKS D O THOMAS J WANG M D SHAWN A GREGORY M D SHANMUGAM UTHAMALINGAM M D MARC J SEMIGRAN M D 2011J Am Coll Cardiol2011,58,18:1
13Convergence of normal stem cell and cancer stem cell developmental stage:Implication for differential therapies显示文摘Increased evidence shows that normal stem cells may contribute to cancer development and progression by acting as cancer-initiating cells through their interactions with abnormal environmental elements.We postulate that normal stem cells and cancer stem cells (CSC) possess similar mechanisms of self-renewal and differentiation.CSC can be the key to the elaboration of anti-cancer-based therapy.In this article,we focus on a controversial new theme relating to CSC.Tumorigenesis may have a critical stage characterized as a 'therapeutic window',which can be identified by asso-ciation of molecular,biochemical and biological events.Identifying such a stage can allow the production of more effective therapies (e.g.manipulated stem cells) to treat several cancers.More importantly,confirming the existence of a similar therapeutic window during the conversion of normal stem cells to malignant CSC may lead to targeted therapy specifically against CSC.This conversion information may be derived from investigating the biological behaviour of both normal stem cells and cancerous stem cells.Currently,there is little knowledge about the cellular and molecular mechanisms that govern the initiation and maintenance of CSC.Studies on co-evolution and interdependence of cancer with normal tissues may lead to a useful treatment paradigm of cancer.The crosstalk between normal stem cells and cancer formation may converge developmental stages of different types of stem cells (e.g.normal stem cells,CSC and embryonic stem cells).The differential studies of the convergence may result in novel therapies for treating cancers.Shengwen Calvin Li Katherine L Lee Jane Luo Jiang F Zhong William G Loudon 2011World Journal of Stem Cells2011,3,9:1
14Regional Angiographic Grading System for Collateral Flow: Correlation With Cerebral Infarction in Patients With Middle Cerebral Artery Occlusion显示文摘Jane J. Kim Nancy J. Fischbein Ying Lu Daniel Pham William P. Dillon 2004Stroke: Journal of the American Heart Association2004,,6:1
15Task Force 1: the changing profile of congenital heart disease in adult life显示文摘Carole A Warnes Richard Liberthson Gordon K Danielson Annie Dore Louise Harris Julien I.E Hoffman Jane Somerville Roberta G Williams Gary D Webb 2001Journal of the American College of Cardiology2001,,5:1
16Role of through space 2p-3d overlap in the alkylation ofphosphines 显示文摘William E McEwen Blair Janes A Jerome W Knapczyk 1978J Am ChemSoc1978,100,23:1
17Ranking viruses: measures of positional importance within networks define core viruses for rational polyvalent vaccine development显示文摘Tavis K. Anderson William W. Laegreid Francesco Cerutti Fernando A. Osorio Eric A. Nelson Jane Christopher-Hennings Tony L. Goldberg 2012Bioinformatics2012,,12:1
18Decompressive craniectomy in pediatric traumatic brain injury:A review of the literature显示文摘Weintraub D Williams BJ Jane JJ 2012NeuroRehabilitation2012,30,3:1
19The long-term outcome of adult epilepsy surgery, patterns of seizure remission, and relapse: a cohort study显示文摘Jane de Tisi Gail S Bell Janet L Peacock Andrew W McEvoy William FJ Harkness Josemir W Sander John S Duncan 2011The Lancet2011,,9800:1
20Biotransformation of patulin to hydroascladiol by Lactobacillus plantarum显示文摘Sumaiya Hawar William Vevers Sahar Karieb Batool K. Ali Richard Billington Jane Beal 2013Food Control2013,,2:1
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