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Institution

University of Health Sciences Antigua

EducationFalmouth, Antigua and Barbuda
About: University of Health Sciences Antigua is a education organization based out in Falmouth, Antigua and Barbuda. It is known for research contribution in the topics: Population & Medicine. The organization has 12481 authors who have published 11061 publications receiving 79708 citations.
Topics: Population, Medicine, Intensive care, Anxiety, Cancer


Papers
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Journal ArticleDOI
TL;DR: This book is dedicated to the memory of those who have served in the armed forces and their families during the conflicts of the twentieth century.

2,628 citations

Journal ArticleDOI
TL;DR: Methylation changes in cancer are at sites that vary normally in tissue differentiation, consistent with the epigenetic progenitor model of cancer, which proposes that epigenetic alterations affecting tissue-specific differentiation are the predominant mechanism by which epigenetic changes cause cancer.
Abstract: For the past 25 years, it has been known that alterations in DNA methylation (DNAm) occur in cancer, including hypomethylation of oncogenes and hypermethylation of tumor suppressor genes. However, most studies of cancer methylation have assumed that functionally important DNAm will occur in promoters, and that most DNAm changes in cancer occur in CpG islands. Here we show that most methylation alterations in colon cancer occur not in promoters, and also not in CpG islands, but in sequences up to 2 kb distant, which we term 'CpG island shores'. CpG island shore methylation was strongly related to gene expression, and it was highly conserved in mouse, discriminating tissue types regardless of species of origin. There was a notable overlap (45-65%) of the locations of colon cancer-related methylation changes with those that distinguished normal tissues, with hypermethylation enriched closer to the associated CpG islands, and hypomethylation enriched further from the associated CpG island and resembling that of noncolon normal tissues. Thus, methylation changes in cancer are at sites that vary normally in tissue differentiation, consistent with the epigenetic progenitor model of cancer, which proposes that epigenetic alterations affecting tissue-specific differentiation are the predominant mechanism by which epigenetic changes cause cancer.

2,099 citations

Journal ArticleDOI
Qian Zhang1, Paul Bastard2, Paul Bastard3, Zhiyong Liu1  +169 moreInstitutions (34)
23 Oct 2020-Science
TL;DR: The COVID Human Genetic Effort established to test the general hypothesis that life-threatening COVID-19 in some or most patients may be caused by monogenic inborn errors of immunity to SARS-CoV-2 with incomplete or complete penetrance finds an enrichment in variants predicted to be loss-of-function (pLOF), with a minor allele frequency <0.001.
Abstract: Clinical outcome upon infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ranges from silent infection to lethal coronavirus disease 2019 (COVID-19). We have found an enrichment in rare variants predicted to be loss-of-function (LOF) at the 13 human loci known to govern Toll-like receptor 3 (TLR3)- and interferon regulatory factor 7 (IRF7)-dependent type I interferon (IFN) immunity to influenza virus in 659 patients with life-threatening COVID-19 pneumonia relative to 534 subjects with asymptomatic or benign infection. By testing these and other rare variants at these 13 loci, we experimentally defined LOF variants underlying autosomal-recessive or autosomal-dominant deficiencies in 23 patients (3.5%) 17 to 77 years of age. We show that human fibroblasts with mutations affecting this circuit are vulnerable to SARS-CoV-2. Inborn errors of TLR3- and IRF7-dependent type I IFN immunity can underlie life-threatening COVID-19 pneumonia in patients with no prior severe infection.

1,659 citations

Journal ArticleDOI
Ting Shi1, David A. McAllister2, Katherine L. O'Brien3, Eric A. F. Simões4, Shabir A. Madhi5, Bradford D. Gessner, Fernando P. Polack, Evelyn Balsells1, Sozinho Acácio6, Claudia Aguayo, Issifou Alassani, Asad Ali7, Martin Antonio8, Shally Awasthi9, Juliet O. Awori10, Eduardo Azziz-Baumgartner11, Eduardo Azziz-Baumgartner12, Henry C. Baggett11, Vicky L. Baillie5, Angel Balmaseda, Alfredo Barahona, Sudha Basnet13, Sudha Basnet14, Quique Bassat6, Quique Bassat15, Wilma Basualdo, Godfrey Bigogo10, Louis Bont16, Robert F. Breiman17, W. Abdullah Brooks3, W. Abdullah Brooks12, Shobha Broor18, Nigel Bruce19, Dana Bruden11, Philippe Buchy20, Stuart Campbell1, Phyllis Carosone-Link20, Mandeep S. Chadha21, James Chipeta22, Monidarin Chou23, Wilfrido Clara11, Cheryl Cohen5, Cheryl Cohen24, Elizabeth de Cuellar, Duc Anh Dang, Budragchaagiin Dash-Yandag, Maria Deloria-Knoll3, Mukesh Dherani19, Tekchheng Eap, Bernard E. Ebruke8, Marcela Echavarria, Carla Cecília de Freitas Lázaro Emediato, Rodrigo Fasce, Daniel R. Feikin11, Luzhao Feng25, Angela Gentile26, Aubree Gordon27, Doli Goswami3, Doli Goswami12, Sophie Goyet20, Michelle J. Groome5, Natasha B. Halasa28, Siddhivinayak Hirve, Nusrat Homaira29, Nusrat Homaira12, Stephen R. C. Howie30, Stephen R. C. Howie8, Stephen R. C. Howie31, Jorge Jara32, Imane Jroundi15, Cissy B. Kartasasmita, Najwa Khuri-Bulos33, Karen L. Kotloff34, Anand Krishnan18, Romina Libster35, Romina Libster28, Olga Lopez, Marilla G. Lucero36, Florencia Lución26, Socorro Lupisan36, Debora N. Marcone, John P. McCracken32, Mario Mejia, Jennifer C. Moïsi, Joel M. Montgomery11, David P. Moore5, Cinta Moraleda15, Jocelyn Moyes24, Jocelyn Moyes5, Patrick K. Munywoki37, Patrick K. Munywoki10, Kuswandewi Mutyara, Mark P. Nicol38, D. James Nokes10, D. James Nokes39, Pagbajabyn Nymadawa40, Maria Tereza da Costa Oliveira, Histoshi Oshitani41, Nitin Pandey9, Gláucia Paranhos-Baccalà42, Lia Neu Phillips17, Valentina Picot42, Mustafizur Rahman12, Mala Rakoto-Andrianarivelo, Zeba A Rasmussen43, Barbara Rath44, Annick Robinson, Candice Romero, Graciela Russomando45, Vahid Salimi46, Pongpun Sawatwong11, Nienke M Scheltema16, Brunhilde Schweiger47, J. Anthony G. Scott10, J. Anthony G. Scott48, Phil Seidenberg49, Kunling Shen50, Rosalyn J. Singleton11, Rosalyn J. Singleton51, Viviana Sotomayor, Tor A. Strand13, Tor A. Strand52, Agustinus Sutanto, Mariam Sylla, Milagritos D. Tapia34, Somsak Thamthitiwat11, Elizabeth Thomas43, Rafal Tokarz53, Claudia Turner54, Marietjie Venter55, Sunthareeya Waicharoen56, Jianwei Wang57, Wanitda Watthanaworawit54, Lay-Myint Yoshida58, Hongjie Yu25, Heather J. Zar38, Harry Campbell1, Harish Nair1, Harish Nair59 
University of Edinburgh1, University of Glasgow2, Johns Hopkins University3, University of Colorado Boulder4, University of the Witwatersrand5, International Military Sports Council6, Aga Khan University7, Medical Research Council8, King George's Medical University9, Kenya Medical Research Institute10, Centers for Disease Control and Prevention11, International Centre for Diarrhoeal Disease Research, Bangladesh12, University of Bergen13, Tribhuvan University14, University of Barcelona15, Utrecht University16, Emory University17, All India Institute of Medical Sciences18, University of Liverpool19, Boston Children's Hospital20, National Institute of Virology21, University of Zambia22, University of Health Sciences Antigua23, National Health Laboratory Service24, Chinese Center for Disease Control and Prevention25, Austral University26, University of Michigan27, Vanderbilt University28, University of New South Wales29, University of Auckland30, University of Otago31, Universidad del Valle de Guatemala32, University of Jordan33, University of Maryland, Baltimore34, National Scientific and Technical Research Council35, Research Institute for Tropical Medicine36, Pwani University College37, University of Cape Town38, University of Warwick39, Academy of Medical Sciences, United Kingdom40, Tohoku University41, École normale supérieure de Lyon42, John E. Fogarty International Center43, Charité44, Universidad Nacional de Asunción45, Tehran University of Medical Sciences46, Robert Koch Institute47, University of London48, University of New Mexico49, Capital Medical University50, Alaska Native Tribal Health Consortium51, Innlandet Hospital Trust52, Columbia University53, Mahidol University54, University of Pretoria55, Thailand Ministry of Public Health56, Peking Union Medical College57, Nagasaki University58, Public Health Foundation of India59
TL;DR: In this paper, the authors estimated the incidence and hospital admission rate of RSV-associated acute lower respiratory infection (RSV-ALRI) in children younger than 5 years stratified by age and World Bank income regions.

1,470 citations

Journal ArticleDOI
Oliver A. Cornely, Ana Alastruey-Izquierdo1, Dorothee Arenz2, Sharon C.-A. Chen3, Eric Dannaoui4, Bruno Hochhegger5, Bruno Hochhegger6, Martin Hoenigl7, Martin Hoenigl8, Henrik Jeldtoft Jensen9, Katrien Lagrou10, Russell E. Lewis11, Sibylle C. Mellinghoff2, Mervyn Mer12, Zoi D. Pana13, Danila Seidel2, Donald C. Sheppard14, Roger Wahba2, Murat Akova15, Alexandre Alanio16, Abdullah M. S. Al-Hatmi17, Sevtap Arikan-Akdagli15, Hamid Badali18, Ronen Ben-Ami19, Alexandro Bonifaz20, Stéphane Bretagne16, Elio Castagnola21, Methee Chayakulkeeree22, Arnaldo Lopes Colombo23, Dora E. Corzo-Leon24, Lubos Drgona25, Andreas H. Groll26, Jesús Guinea27, Jesús Guinea28, Claus Peter Heussel29, Ashraf S. Ibrahim30, Souha S. Kanj31, Nikolay Klimko, Michaela Lackner32, Frédéric Lamoth33, Fanny Lanternier4, Cornelia Lass-Floerl32, Dong-Gun Lee34, Thomas Lehrnbecher35, Badre E. Lmimouni, Mihai Mares, Georg Maschmeyer, Jacques F. Meis, Joseph Meletiadis36, Joseph Meletiadis37, C. Orla Morrissey38, Marcio Nucci39, Rita O. Oladele, Livio Pagano40, Alessandro C. Pasqualotto41, Atul Patel, Zdenek Racil, Malcolm Richardson, Emmanuel Roilides13, Markus Ruhnke, Seyedmojtaba Seyedmousavi18, Seyedmojtaba Seyedmousavi42, Neeraj Sidharthan43, Nina Singh44, Janos Sinko, Anna Skiada36, Monica A. Slavin45, Monica A. Slavin46, Rajeev Soman47, Brad Spellberg48, William J. Steinbach49, Ban Hock Tan50, Andrew J. Ullmann, Joerg J. Vehreschild35, Maria J G T Vehreschild35, Thomas J. Walsh51, P. Lewis White52, Nathan P. Wiederhold53, Theoklis E. Zaoutis54, Arunaloke Chakrabarti55 
Carlos III Health Institute1, University of Cologne2, University of Sydney3, Paris Descartes University4, Pontifícia Universidade Católica do Rio Grande do Sul5, Universidade Federal de Ciências da Saúde de Porto Alegre6, University of California, San Diego7, Medical University of Graz8, University of Copenhagen9, Katholieke Universiteit Leuven10, University of Bologna11, University of the Witwatersrand12, RMIT University13, McGill University14, Hacettepe University15, University of Paris16, Utrecht University17, Mazandaran University of Medical Sciences18, Tel Aviv University19, Hospital General de México20, Istituto Giannina Gaslini21, Mahidol University22, Federal University of São Paulo23, King's College, Aberdeen24, Comenius University in Bratislava25, Boston Children's Hospital26, Hospital General Universitario Gregorio Marañón27, Complutense University of Madrid28, University Hospital Heidelberg29, University of California, Los Angeles30, American University of Beirut31, Innsbruck Medical University32, University of Lausanne33, Catholic University of Korea34, Goethe University Frankfurt35, National and Kapodistrian University of Athens36, Erasmus University Rotterdam37, Monash University38, Federal University of Rio de Janeiro39, Catholic University of the Sacred Heart40, University of Health Sciences Antigua41, National Institutes of Health42, Amrita Institute of Medical Sciences and Research Centre43, University of Pittsburgh44, Peter MacCallum Cancer Centre45, University of Melbourne46, P. D. Hinduja Hospital and Medical Research Centre47, University of Southern California48, Duke University49, Singapore General Hospital50, NewYork–Presbyterian Hospital51, Cardiff University52, University of Texas Health Science Center at San Antonio53, Children's Hospital of Philadelphia54, Post Graduate Institute of Medical Education and Research55
TL;DR: Management of mucormycosis depends on recognising disease patterns and on early diagnosis, and limited availability of contemporary treatments burdens patients in low and middle income settings.
Abstract: Mucormycosis is a difficult to diagnose rare disease with high morbidity and mortality. Diagnosis is often delayed, and disease tends to progress rapidly. Urgent surgical and medical intervention is lifesaving. Guidance on the complex multidisciplinary management has potential to improve prognosis, but approaches differ between health-care settings. From January, 2018, authors from 33 countries in all United Nations regions analysed the published evidence on mucormycosis management and provided consensus recommendations addressing differences between the regions of the world as part of the "One World One Guideline" initiative of the European Confederation of Medical Mycology (ECMM). Diagnostic management does not differ greatly between world regions. Upon suspicion of mucormycosis appropriate imaging is strongly recommended to document extent of disease and is followed by strongly recommended surgical intervention. First-line treatment with high-dose liposomal amphotericin B is strongly recommended, while intravenous isavuconazole and intravenous or delayed release tablet posaconazole are recommended with moderate strength. Both triazoles are strongly recommended salvage treatments. Amphotericin B deoxycholate is recommended against, because of substantial toxicity, but may be the only option in resource limited settings. Management of mucormycosis depends on recognising disease patterns and on early diagnosis. Limited availability of contemporary treatments burdens patients in low and middle income settings. Areas of uncertainty were identified and future research directions specified.

842 citations


Authors

Showing all 12564 results

NameH-indexPapersCitations
Rudolf Valenta10274838349
Muhammad Imran94305351728
Lynn B. Jorde8929242239
Judd W. Moul8659025641
M. G. Myriam Hunink8337725954
Henk G. Schmidt8236125410
Yaseen M. Arabi7648825995
John R. Hoidal7124715651
Uwe Siebert6841019112
Naresh Kumar66110620786
Eugen Trinka6361416386
Toshiyuki Tanaka6135813263
Mary-Ellen Harper6021114542
Sanjeev Gupta5957514306
Sheikh Riazuddin5825910934
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202325
2022146
20213,191
20202,494
20191,688
20181,103