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Michael I. Polkey

Active 1993–2024

154
Papers
23,770
Citations
96
h-index
152
i10-index

Citations

Citations per year for Michael I. Polkey1951: 1 citations1975: 1 citations1986: 3 citations1995: 2 citations1996: 8 citations1997: 4 citations1998: 12 citations1999: 19 citations2000: 17 citations2001: 26 citations2002: 27 citations2003: 45 citations2004: 52 citations2005: 51 citations2006: 71 citations2007: 83 citations2008: 86 citations2009: 85 citations2010: 80 citations2011: 102 citations2012: 154 citations2013: 173 citations2014: 199 citations2015: 247 citations2016: 233 citations2017: 215 citations2018: 195 citations2019: 750 citations2020: 837 citations2021: 709 citations2022: 533 citations2023: 414 citations2024: 676 citations2025: 230 citations2026: 7 citations1952–1974: no citations, so these years are not shown1976–1985: no citations, so these years are not shown1987–1994: no citations, so these years are not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 1,198 citing papers, 16.4% of this breakdownUnited Kingdom: 966 citing papers, 13.2% of this breakdownChina: 466 citing papers, 6.4% of this breakdownCanada: 421 citing papers, 5.8% of this breakdownItaly: 376 citing papers, 5.1% of this breakdownNetherlands: 353 citing papers, 4.8% of this breakdownGermany: 338 citing papers, 4.6% of this breakdownSpain: 330 citing papers, 4.5% of this breakdownAustralia: 317 citing papers, 4.3% of this breakdownFrance: 307 citing papers, 4.2% of this breakdownBelgium: 229 citing papers, 3.1% of this breakdownBrazil: 193 citing papers, 2.6% of this breakdown
0%16.4%Other 25%

Institutions

Fields

  • Medicine82.1%
  • Biochemistry, Genetics and Molecular Biology7.7%
  • Health Professions2.4%
  • Engineering1.5%
  • Neuroscience1.5%
  • Psychology1%
  • Other3.8%

Topics

  • Chronic Obstructive Pulmonary Disease (COPD) Research16.1%
  • Respiratory Support and Mechanisms8.9%
  • Nutrition and Health in Aging4.6%
  • Cardiovascular and exercise physiology4.1%
  • Asthma and respiratory diseases2.2%
  • Delphi Technique in Research2.1%
  • Other62%

Coauthors

All papers

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  1. ERS statement on respiratory muscle testing at rest and during exercise

    Authors: Pierantonio Laveneziana, André Luís Pereira de Albuquerque, Andréa Aliverti, Tony G. Babb, Esther Barreiro, Martin Dres, Bruno‐Pierre Dubé, Brigitte Fauroux, Joaquim Gea, Jordan A. Guenette, Anna L. Hudson, Hans‐Joachim Kabitz, Franco Laghi, Daniël Langer, Yuan-Ming Luo, J. Alberto Neder, Denis O’Donnell, Michael I. Polkey, Roberto Rabinovich, Andrea Rossi, Frédéric Sériès, Thomas Similowski, Christina M. Spengler, Ioannis Vogiatzis, Samuel Vergès - European Respiratory Journal 2019 cited by 792

  2. Oxidative stress–induced mitochondrial dysfunction drives inflammation and airway smooth muscle remodeling in patients with chronic obstructive pulmonary disease

    Authors: Coen Wiegman, Charalambos Michaeloudes, Gulammehdi Haji, Priyanka Narang, Colin Clarke, Kirsty Russell, Wuping Bao, Stelios Pavlidis, Peter J. Barnes, Justin Kanerva, Anton Bittner, Navin Rao, Michael P. Murphy, Paul Kirkham, Kian Fan Chung, Ian M. Adcock, Christopher E. Brightling, Donna E. Davies, Donna K. Finch, Andrew J. Fisher, A. Gaw, Alan J. Knox, Ruth J. Mayer, Michael I. Polkey, Michael Salmon, David Singh - Journal of Allergy and Clinical Immunology 2015 cited by 446

  3. Effect of Home Noninvasive Ventilation With Oxygen Therapy vs Oxygen Therapy Alone on Hospital Readmission or Death After an Acute COPD Exacerbation

    Authors: Patrick B. Murphy, Sunita Rehal, Gill Arbane, Stephen C Bourke, Peter M.A. Calverley, Angela M. Crook, Lee Dowson, N Duffy, Gretchen Gibson, Philip Hughes, John R. Hurst, Keir Lewis, Rahul Mukherjee, Annabel H. Nickol, Nicholas Oscroft, Maxime Patout, Justin Pepperell, Ian Smith, John Stradling, Jadwiga A. Wedzicha, Michael I. Polkey, Mark Elliott, Nicholas Hart - JAMA 2017 cited by 633

  4. Pharmacologic Management of Chronic Obstructive Pulmonary Disease. An Official American Thoracic Society Clinical Practice Guideline

    Authors: Linda Nici, Manoj J. Mammen, Edward Charbek, Paul E. Alexander, David H. Au, Cynthia M. Boyd, Gerard J. Criner, Gavin C. Donaldson, Michael Dreher, Vincent S. Fan, Andrea S. Gershon, MeiLan K. Han, Jerry A. Krishnan, Fernando J. Martínez, Paula Meek, Michael Morgan, Michael I. Polkey, Milo A. Puhan, Mohsen Sadatsafavi, Don D. Sin, George R. Washko, Jadwiga A. Wedzicha, Shawn D. Aaron - American Journal of Respiratory and Critical Care Medicine 2020 cited by 307

  5. Minimum clinically important difference for the COPD Assessment Test: a prospective analysis

    Authors: Samantha S.C. Kon, Jane L. Canavan, Sarah E. Jones, Claire M. Nolan, Amy L. Clark, Mandy J Dickson, Brigitte Haselden, Michael I. Polkey, William D‐C Man - The Lancet Respiratory Medicine 2014 cited by 680

  6. Quadriceps strength predicts mortality in patients with moderate to severe chronic obstructive pulmonary disease

    Authors: Elisabeth B. Swallow, Diana Reyes-Garau, Nicholas S Hopkinson, William D‐C Man, Raphaël Porcher, Edward J. Cetti, Alastair Moore, John Moxham, Michael I. Polkey - Thorax 2006 cited by 722

  7. Sarcopenia in COPD: prevalence, clinical correlates and response to pulmonary rehabilitation

    Authors: Sarah E. Jones, Matthew Maddocks, Samantha S.C. Kon, Jane L. Canavan, Claire M. Nolan, Adam Clark, Michael I. Polkey, William D‐C Man - Thorax 2015 cited by 430

  8. The five-repetition sit-to-stand test as a functional outcome measure in COPD

    Authors: Sarah E. Jones, Samantha S.C. Kon, Jane L. Canavan, Mehul S. Patel, Amy L. Clark, Claire M. Nolan, Michael I. Polkey, William D‐C Man - Thorax 2013 cited by 367

  9. Physical activity is increased by a 12-week semiautomated telecoaching programme in patients with COPD: a multicentre randomised controlled trial

    Authors: Heleen Demeyer, Zafeiris Louvaris, Anja Frei, RA Rabinovich, Corina de Jong, Elena Gimeno‐Santos, Matthias Loeckx, Sara Buttery, Noah Rubio, Thys van der Molen, Nicholas S Hopkinson, Ioannis Vogiatzis, Milo A. Puhan, Judith García‐Aymerich, Michael I. Polkey, T Troosters - Thorax 2017 cited by 269

  10. Objectively Measured Physical Activity in Patients with COPD: Recommendations from an International Task Force on Physical Activity

    Authors: Heleen Demeyer, Divya Mohan, Chris Burtin, Anouk W. Vaes, Matthew G. Heasley, Russell P. Bowler, Richard Casaburi, Christopher B. Cooper, Solange Corriol‐Rohou, Anja Frei, Alan Hamilton, Nicholas S Hopkinson, Niklas Karlsson, William D‐C Man, Marilyn L. Moy, Fábio Pitta, Michael I. Polkey, Milo A. Puhan, Stephen I. Rennard, Carolyn L. Rochester, Harry B. Rossiter, Frank C. Sciurba, Sally Singh, Ruth Tal‐Singer, Ioannis Vogiatzis, Henrik Watz, Rob van Lummel, Jeremy C Wyatt, Debora Merrill, Martijn A. Spruit, Judith García‐Aymerich, Thierry Troosters - Chronic Obstructive Pulmonary Diseases Journal of the COPD Foundation 2021 cited by 95

  11. An official European Respiratory Society statement on physical activity in COPD

    Authors: Henrik Watz, Fábio Pitta, Carolyn L. Rochester, Judith García‐Aymerich, Richard ZuWallack, Thierry Troosters, Anouk W. Vaes, Milo A. Puhan, Melissa Jehn, Michael I. Polkey, Ioannis Vogiatzis, Enrico Clini, Michael J. Toth, Elena Gimeno‐Santos, Benjamin Waschki, Cristóbal Esteban, Maurice Hayot, Richard Casaburi, János Pórszász, Edward McAuley, Sally Singh, Daniël Langer, Emiel F.�M. Wouters, H Magnussen, Martijn A. Spruit - European Respiratory Journal 2014 cited by 520

  12. Determinants and outcomes of physical activity in patients with COPD: a systematic review

    Authors: Elena Gimeno‐Santos, Anja Frei, Claudia Steurer‐Stey, Jordi de Batlle, Roberto Rabinovich, Yogini Raste, Nicholas S Hopkinson, Michael I. Polkey, Hans Van Remoortel, Thierry Troosters, Károly Kulich, Niklas Karlsson, Milo A. Puhan, Judith García‐Aymerich - Thorax 2014 cited by 404

  13. Ultrasound measurement of rectus femoris cross-sectional area and the relationship with quadriceps strength in COPD

    Authors: John Seymour, Katie Ward, Paul S. Sidhu, Zudin Puthucheary, Joerg Steier, Caroline J. Jolley, Gerrard F. Rafferty, Michael I. Polkey, John Moxham - Thorax 2009 cited by 384

  14. Six-Minute-Walk Test in Chronic Obstructive Pulmonary Disease

    Authors: Michael I. Polkey, Martijn A. Spruit, Lisa Edwards, Michael L. Watkins, Víctor Pinto-Plata, Jørgen Vestbo, Peter M.A. Calverley, Ruth Tal‐Singer, Àlvar Agustí, Per Bakke, Harvey O. Coxson, David A. Lomas, William MacNee, Stephen I. Rennard, Edwin K. Silverman, Bruce E. Miller, Courtney Crim, Julie Yates, Emiel F.�M. Wouters, Bartolomé R. Celli - American Journal of Respiratory and Critical Care Medicine 2012 cited by 328

  15. Exercise-induced respiratory muscle fatigue: implications for performance

    Authors: Lee M. Romer, Michael I. Polkey - Journal of Applied Physiology 2007 cited by 349

  16. Physical frailty and pulmonary rehabilitation in COPD: a prospective cohort study

    Authors: Matthew Maddocks, Samantha S.C. Kon, Jane L. Canavan, Sarah E. Jones, Claire M. Nolan, Alex Labey, Michael I. Polkey, William D‐C Man - Thorax 2016 cited by 319

  17. Mitochondrial dysfunction in airways and quadriceps muscle of patients with chronic obstructive pulmonary disease

    Authors: Gulam Haji, Coen Wiegman, Charalambos Michaeloudes, Mehul S. Patel, Katrina Curtis, Pankaj Bhavsar, Michael I. Polkey, Ian M. Adcock, Kian Fan Chung - Respiratory Research 2020 cited by 55

  18. The 6-Minute-Walk Distance Test as a Chronic Obstructive Pulmonary Disease Stratification Tool: Insights from the COPD Biomarker Qualification Consortium

    Authors: Bartolomé R. Celli, Kay Tetzlaff, Gerard J. Criner, Michael I. Polkey, Frank C. Sciurba, Richard Casaburi, Ruth Tal‐Singer, Ariane K. Kawata, Debora Merrill, Stephen I. Rennard - American Journal of Respiratory and Critical Care Medicine 2016 cited by 138

  19. The prevalence of quadriceps weakness in COPD and the relationship with disease severity

    Authors: John Seymour, Martijn A. Spruit, Nicholas S Hopkinson, Samantha A. Natanek, William D‐C Man, Alan Jackson, Harry R. Gosker, Annemie M.W.J. Schols, John Moxham, Michael I. Polkey, Emiel F.�M. Wouters - European Respiratory Journal 2009 cited by 487

  20. Social isolation, loneliness and physical performance in older-adults: fixed effects analyses of a cohort study

    Authors: Keir Philip, Michael I. Polkey, Nicholas S Hopkinson, Andrew Steptoe, Daisy Fancourt - Scientific Reports 2020 cited by 132

  21. Bronchoscopic lung volume reduction with endobronchial valves for patients with heterogeneous emphysema and intact interlobar fissures (the BeLieVeR-HIFi study): a randomised controlled trial

    Authors: Claire Davey, Zaid Zoumot, Simon Jordan, William McNulty, Dennis Carr, Matthew Hind, David M. Hansell, Michael B. Rubens, Winston Banya, Michael I. Polkey, Pallav L. Shah, Nicholas S Hopkinson - The Lancet 2015 cited by 359

  22. Quadriceps wasting and physical inactivity in patients with COPD

    Authors: Dinesh Shrikrishna, Mehul S. Patel, Rebecca Tanner, John Seymour, Bronwen Connolly, Zudin Puthucheary, Simon Walsh, Susannah Bloch, Paul S. Sidhu, Nicholas Hart, Paul R. Kemp, John Moxham, Michael I. Polkey, Nicholas S Hopkinson - European Respiratory Journal 2012 cited by 329

  23. Validity of physical activity monitors during daily life in patients with COPD

    Authors: Roberto Rabinovich, Zafeiris Louvaris, Yogini Raste, Daniël Langer, Hans Van Remoortel, Santiago Giavedoni, Chris Burtin, Eloisa Maria Gatti Regueiro, Ioannis Vogiatzis, Nicholas S Hopkinson, Michael I. Polkey, Frederick J. Wilson, William MacNee, Klaas R. Westerterp, Thierry Troosters - European Respiratory Journal 2013 cited by 306

  24. miR‐424‐5p reduces ribosomal RNA and protein synthesis in muscle wasting

    Authors: Martin Connolly, Richard Paúl, Roser Farre Garros, Samantha A. Natanek, Susannah Bloch, Jen Lee, Jose Paulo Lorenzo, Harnish P. Patel, Cyrus Cooper, Avan Aihie Sayer, Stephen J. Wort, Mark Griffiths, Michael I. Polkey, Paul R. Kemp - Journal of Cachexia Sarcopenia and Muscle 2017 cited by 82