Institution
Peking Union Medical College Hospital
Healthcare•Beijing, China•
About: Peking Union Medical College Hospital is a healthcare organization based out in Beijing, China. It is known for research contribution in the topics: Population & Cancer. The organization has 15996 authors who have published 16018 publications receiving 226505 citations.
Topics: Population, Cancer, Lung cancer, Medicine, Pancreatic cancer
Papers published on a yearly basis
Papers
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TL;DR: A molecular explanation why SARS-CoV infections cause severe and often lethal lung failure and suggest a rational therapy for SARS and possibly other respiratory disease viruses is provided.
Abstract: During several months of 2003, a newly identified illness termed severe acute respiratory syndrome (SARS) spread rapidly through the world. A new coronavirus (SARS-CoV) was identified as the SARS pathogen, which triggered severe pneumonia and acute, often lethal, lung failure. Moreover, among infected individuals influenza such as the Spanish flu and the emergence of new respiratory disease viruses have caused high lethality resulting from acute lung failure. In cell lines, angiotensin-converting enzyme 2 (ACE2) has been identified as a potential SARS-CoV receptor. The high lethality of SARS-CoV infections, its enormous economic and social impact, fears of renewed outbreaks as well as the potential misuse of such viruses as biologic weapons make it paramount to understand the pathogenesis of SARS-CoV. Here we provide the first genetic proof that ACE2 is a crucial SARS-CoV receptor in vivo. SARS-CoV infections and the Spike protein of the SARS-CoV reduce ACE2 expression. Notably, injection of SARS-CoV Spike into mice worsens acute lung failure in vivo that can be attenuated by blocking the renin-angiotensin pathway. These results provide a molecular explanation why SARS-CoV infections cause severe and often lethal lung failure and suggest a rational therapy for SARS and possibly other respiratory disease viruses.
2,983 citations
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National Yang-Ming University1, The Chinese University of Hong Kong2, Mahidol University3, University of Tokyo4, Seoul National University Bundang Hospital5, Peking Union Medical College Hospital6, Kyung Hee University7, Nagoya University8, Seoul National University9, Taipei Veterans General Hospital10, Ajou University11, Tan Tock Seng Hospital12, Osaka University13, University of Tsukuba14, Chinese Ministry of Health15
TL;DR: The Asian Working Group for Sarcopenia 2019 introduces "possible sarcopenia," defined by either low muscle strength or low physical performance only, specifically for use in primary health care or community-based health promotion, to enable earlier lifestyle interventions.
2,287 citations
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TL;DR: A 69-year-old man with Covid-19 diagnosed in January 2020 in Wuhan, China, along with two other critically ill patients with Covod-19 who were also seen in the same intensive care unit are described.
Abstract: Coagulopathy in Critical Illness with Covid-19 The authors describe a 69-year-old man with Covid-19 diagnosed in January 2020 in Wuhan, China, along with two other critically ill patients with Covi...
1,790 citations
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University of Bristol1, University of British Columbia2, World Health Organization3, University of Toronto4, Carlos III Health Institute5, University of Pittsburgh6, Université Paris-Saclay7, French Institute of Health and Medical Research8, François Rabelais University9, Peking Union Medical College Hospital10, University of Oxford11, University College London12, Imperial College London13, University of Copenhagen14, Monash University15, University Hospitals Bristol NHS Foundation Trust16, Nottingham University Hospitals NHS Trust17, Federal University of São Paulo18, Auckland City Hospital19, University of São Paulo20
TL;DR: A prospective meta-analysis that pooled data from 7 randomized clinical trials that evaluated the efficacy of corticosteroids in 1703 critically ill patients with COVID-19 found that low-dose dexamethasone reduced mortality in hospitalized patients with Cohen's disease who required respiratory support.
Abstract: Importance Effective therapies for patients with coronavirus disease 2019 (COVID-19) are needed, and clinical trial data have demonstrated that low-dose dexamethasone reduced mortality in hospitalized patients with COVID-19 who required respiratory support. Objective To estimate the association between administration of corticosteroids compared with usual care or placebo and 28-day all-cause mortality. Design, Setting, and Participants Prospective meta-analysis that pooled data from 7 randomized clinical trials that evaluated the efficacy of corticosteroids in 1703 critically ill patients with COVID-19. The trials were conducted in 12 countries from February 26, 2020, to June 9, 2020, and the date of final follow-up was July 6, 2020. Pooled data were aggregated from the individual trials, overall, and in predefined subgroups. Risk of bias was assessed using the Cochrane Risk of Bias Assessment Tool. Inconsistency among trial results was assessed using theI2statistic. The primary analysis was an inverse variance–weighted fixed-effect meta-analysis of overall mortality, with the association between the intervention and mortality quantified using odds ratios (ORs). Random-effects meta-analyses also were conducted (with the Paule-Mandel estimate of heterogeneity and the Hartung-Knapp adjustment) and an inverse variance–weighted fixed-effect analysis using risk ratios. Exposures Patients had been randomized to receive systemic dexamethasone, hydrocortisone, or methylprednisolone (678 patients) or to receive usual care or placebo (1025 patients). Main Outcomes and Measures The primary outcome measure was all-cause mortality at 28 days after randomization. A secondary outcome was investigator-defined serious adverse events. Results A total of 1703 patients (median age, 60 years [interquartile range, 52-68 years]; 488 [29%] women) were included in the analysis. Risk of bias was assessed as “low” for 6 of the 7 mortality results and as “some concerns” in 1 trial because of the randomization method. Five trials reported mortality at 28 days, 1 trial at 21 days, and 1 trial at 30 days. There were 222 deaths among the 678 patients randomized to corticosteroids and 425 deaths among the 1025 patients randomized to usual care or placebo (summary OR, 0.66 [95% CI, 0.53-0.82];P Conclusions and Relevance In this prospective meta-analysis of clinical trials of critically ill patients with COVID-19, administration of systemic corticosteroids, compared with usual care or placebo, was associated with lower 28-day all-cause mortality.
1,764 citations
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McMaster University1, Copenhagen University Hospital2, King Saud bin Abdulaziz University for Health Sciences3, Albert Einstein College of Medicine4, University of Toronto5, Brown University6, Rhode Island Hospital7, Oklahoma State University Center for Health Sciences8, Utrecht University9, NewYork–Presbyterian Hospital10, Peking Union Medical College Hospital11, Sunnybrook Health Sciences Centre12, Humanitas University13, University of Ulsan14, National Institutes of Health15, Imperial College London16, United Arab Emirates University17, Population Health Research Institute18, St George’s University Hospitals NHS Foundation Trust19, Emory University Hospital20, University at Buffalo21, Baylor College of Medicine22, University of Milano-Bicocca23, King Abdulaziz Medical City24, King Saud Medical City25, The George Institute for Global Health26, Royal North Shore Hospital27, University of Virginia28, University of Washington29
TL;DR: The Surviving Sepsis Campaign CO VID-19 panel issued several recommendations to help support healthcare workers caring for critically ill ICU patients with COVID-19, and will provide new recommendations in further releases of these guidelines.
Abstract: The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the cause of a rapidly spreading illness, Coronavirus Disease 2019 (COVID-19), affecting thousands of people around the world. Urgent guidance for clinicians caring for the sickest of these patients is needed.
We formed a panel of 36 experts from 12 countries. All panel members completed the World Health Organization conflict of interest disclosure form. The panel proposed 53 questions that are relevant to the management of COVID-19 in the ICU. We searched the literature for direct and indirect evidence on the management of COVID-19 in critically ill patients in the ICU. We identified relevant and recent systematic reviews on most questions relating to supportive care. We assessed the certainty in the evidence using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach, then generated recommendations based on the balance between benefit and harm, resource and cost implications, equity, and feasibility. Recommendations were either strong or weak, or in the form of best practice recommendations.
The Surviving Sepsis Campaign COVID-19 panel issued 54 statements, of which 4 are best practice statements, 9 are strong recommendations, and 35 are weak recommendations. No recommendation was provided for 6 questions. The topics were: (1) infection control, (2) laboratory diagnosis and specimens, (3) hemodynamic support, (4) ventilatory support, and (5) COVID-19 therapy.
The Surviving Sepsis Campaign COVID-19 panel issued several recommendations to help support healthcare workers caring for critically ill ICU patients with COVID-19. When available, we will provide new recommendations in further releases of these guidelines.
1,762 citations
Authors
Showing all 16286 results
Name | H-index | Papers | Citations |
---|---|---|---|
Feng Zhang | 172 | 1278 | 181865 |
Jian Li | 133 | 2863 | 87131 |
Shuai Liu | 129 | 1095 | 80823 |
Jun Yu | 121 | 1174 | 81186 |
Edward M. Brown | 111 | 489 | 44630 |
Qian Wang | 108 | 2148 | 65557 |
Ming Li | 103 | 1669 | 62672 |
Tao Li | 102 | 2483 | 60947 |
Masatoshi Kudo | 100 | 1324 | 53482 |
Christophe Tzourio | 98 | 475 | 53680 |
Yang Xin Fu | 97 | 390 | 33526 |
Michael Q. Zhang | 93 | 378 | 42008 |
Xiang Gao | 92 | 1359 | 42047 |
Jun Li | 90 | 339 | 61485 |
Honglei Chen | 80 | 207 | 83906 |