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Keir Lewis
Researcher at Swansea University
Publications - 124
Citations - 3663
Keir Lewis is an academic researcher from Swansea University. The author has contributed to research in topics: COPD & Lung cancer. The author has an hindex of 26, co-authored 114 publications receiving 2560 citations. Previous affiliations of Keir Lewis include Cardiff University & National Health Service.
Papers
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Journal ArticleDOI
Effect of Home Noninvasive Ventilation With Oxygen Therapy vs Oxygen Therapy Alone on Hospital Readmission or Death After an Acute COPD Exacerbation: A Randomized Clinical Trial
Patrick B. Murphy,Patrick B. Murphy,Sunita Rehal,Gill Arbane,Stephen Bourke,Stephen Bourke,Peter M.A. Calverley,Angela M. Crook,Lee Dowson,Nicholas Duffy,G. John Gibson,Philip D. 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,Nicholas Hart +25 more
TL;DR: Among patients with persistent hypercapnia following an acute exacerbation of COPD, adding home noninvasive ventilation to home oxygen therapy prolonged the time to readmission or death within 12 months.
Journal ArticleDOI
Physical, cognitive, and mental health impacts of COVID-19 after hospitalisation (PHOSP-COVID): a UK multicentre, prospective cohort study.
Rachael A. Evans,Hamish McAuley,Ewen M Harrison,Aarti Shikotra,Amisha Singapuri,Marco Sereno,Omer Elneima,Annemarie B Docherty,Nazir I Lone,Nazir I Lone,Olivia C. Leavy,Luke Daines,J Kenneth Baillie,J Kenneth Baillie,Jeremy S. Brown,Trudie Chalder,Anthony De Soyza,Nawar Diar Bakerly,Nawar Diar Bakerly,Nicholas Easom,John R. Geddes,John R. Geddes,Neil J. Greening,Nicholas Hart,Liam G Heaney,Liam G Heaney,Simon Heller,Luke Howard,John R. Hurst,Joseph Jacob,R. Gisli Jenkins,Caroline J. Jolley,Steven Kerr,Onn Min Kon,Onn Min Kon,Keir Lewis,Janet M. Lord,Gerry P McCann,Stefan Neubauer,Peter J. M. Openshaw,Dhruv Parekh,Dhruv Parekh,Paul E Pfeffer,Paul E Pfeffer,Najib M. Rahman,Betty Raman,Matthew Richardson,Matthew J. Rowland,Malcolm G Semple,Malcolm G Semple,Ajay M. Shah,Sally J Singh,Aziz Sheikh,David B. Thomas,Mark Toshner,James D. Chalmers,Ling-Pei Ho,Alex Horsley,Michael Marks,Michael Marks,Krisnah Poinasamy,Louise V. Wain,Christopher E. Brightling,Kathryn M. Abel,Huzaifa Adamali,Davies Adeloye,O Adeyemi,F Adeyemi,S Ahmad,R Ahmed,M Ainsworth,A Alamoudi,M Aljaroof,Louise Allan,R Allen,A Alli,B Al-Sheklly,D Altmann,Denise Anderson,M Andrews,A Angyal,Charalambos Antoniades,Gill Arbane,Cherie Armour,N Armstrong,Lynne Armstrong,H Arnold,David T Arnold,Milton Ashworth,A Ashworth,H Assefa-Kebede,P Atkin,H Atkins,A Atkins,R Aul,C Avram,R Baggott,D Baguley,J K Baillie,S Bain,M Bakali,M Bakau,Emma Baldry,David R Baldwin,Clive Ballard,J Bambrough,Ruth E Barker,Shaney L Barratt,F Barrett,N Basu,Rachel L. Batterham,H Baxendale,Hannah Bayes,M Bayley,Michael Beadsworth,P Beirne,R Bell,Derek Bell,Colin Berry,S Betts,K Bhui,L Bishop,J Blaikely,C Bloomfield,A Bloss,A Bolger,C E Bolton,J Bonnington,A Botkai,M Bourne,C Bourne,E Bradley,K Bramham,L Brear,Gerome Breen,J Breeze,A Briggs,E Bright,C E Brightling,Simon E. Brill,K Brindle,L Broad,M Broome,J S Brown,Matthew A. Brown,Jamie Brown,Richard G. Brown,V Brown,Ashley C. Brown,Traolach S. Brugha,Nigel J. Brunskill,M Buch,A Bularga,Edward T. Bullmore,David J. Burn,G Burns,Jonathan P. Busby,A.J. Buttress,S Byrne,P Cairns,P C Calder,E Calvelo,B Card,L Carr,Gail Carson,Patrice Carter,J Cavanagh,T Chalder,J D Chalmers,Rachel C. Chambers,Keith M. Channon,Kath Chapman,A Charalambou,N Chaudhuri,A Checkley,J Chen,L Chetham,E R Chilvers,H Chinoy,K Chong-James,N Choudhury,G Choudhury,P Chowdhury,P Chowienczyk,C Christie,David W. Clark,C. Clark,Judith Clarke,P Clift,Sara Clohisey,Z Coburn,John B. Cole,C Coleman,D W Connell,B Connolly,Lynda Connor,Angela Cook,Brendan G Cooper,C Coupland,T Craig,P Crisp,D. Cristiano,M G Crooks,A Cross,I Cruz,Paul Cullinan,L Daines,M Dalton,Paul Dark,J. Dasgin,Asaf David,C David,Melanie J. Davies,Gail Davies,Kevin A. Davies,F. Davies,G A Davies,Enya Daynes,T I de Silva,A De Soyza,Bill Deakin,A Deans,S Defres,Anne Dell,K Dempsey,Joe Dennis,A Dewar,R Dharmagunawardena,N Diar Bakerly,A Dipper,S Diver,S N Diwanji,M Dixon,R Djukanovic,H Dobson,C Dobson,S L Dobson,A B Docherty,Andrew Donaldson,T Dong,N. Dormand,A Dougherty,R Dowling,S Drain,P Dulawan,S Dunn,N Easom,C Echevarria,Sebastian Edwards,Charlotte L. Edwardson,B Elliott,Amanda F. Elliott,Y Ellis,A Elmer,O Elneima,R A Evans,Julie Evans,H Evans,David M. Evans,R I Evans,R Evans,Todd Evans,L Fabbri,S Fairbairn,A Fairman,K Fallon,D Faluyi,C Favager,Timothy Felton,Jonathan Finch,S Finney,Helen L. Fisher,Shelley Fletcher,R Flockton,D Foote,A Ford,D Forton,Richard W. Francis,S Francis,C Francis,A Frankel,E Fraser,R Free,N French,J Fuld,James J Furniss,L Garner,Nikki Gautam,J R Geddes,P M George,Jeremy George,M Gibbons,L Gilmour,Fergus V. Gleeson,J Glossop,S Glover,N Goodman,B Gooptu,T. Gorsuch,E Gourlay,P Greenhaff,William Greenhalf,A Greenhalgh,N J Greening,John P Greenwood,S Greenwood,R Gregory,Douglas Grieve,M. Gummadi,Atul Gupta,S Gurram,Ellen Guthrie,K Hadley,A Haggar,K Hainey,P Haldar,I Hall,Lynsey S. Hall,M Halling-Brown,R Hamil,N A Hanley,Hayley Hardwick,Elaine Hardy,B Hargadon,Kyle Harrington,V Harris,E M Harrison,Phil Harrison,N Hart,Alison G. Harvey,Miriam Harvey,M Harvie,M Havinden-Williams,J Hawkes,N Hawkings,J Haworth,A Hayday,L G Heaney,J L Heeney,Melissa Heightman,S Heller,Morag Henderson,L Hesselden,Toby Hillman,Aroon D. Hingorani,T Hiwot,L P Ho,A Hoare,M Hoare,P Hogarth,A Holbourn,L Holdsworth,D Holgate,K Holmes,B Holroyd-Hind,A Horsley,A Hosseini,Matthew Hotopf,L Houchen,Louise M. Howard,A Howell,E Hufton,Alan Hughes,Joseph Hughes,R Hughes,A Humphries,N Huneke,J R Hurst,R Hurst,Mujtaba Husain,T Hussell,W Ibrahim,A Ient,L Ingram,Khalida Ismail,Thomas A Jackson,J Jacob,W Y James,Sam M. Janes,H Jarvis,B Jayaraman,R G Jenkins,Peter Jezzard,K Jiwa,Sonia Johnson,Craig Johnson,D Johnston,C Jolley,C J Jolley,Ifan Jones,S Jones,D Jones,H Jones,Graeme Jones,Margaret Jones,S. Jose,Thomas Kabir,G Kaltsakas,Vicky Kamwa,P Kar,Z Kausar,Siobhan Kelly,S Kerr,A L Key,F Khan,Kamlesh Khunti,C King,B King,P Kitterick,Paul Klenerman,L Knibbs,Stephen R Knight,A Knighton,O M Kon,S Kon,S S Kon,Ania Korszun,Christos P Kotanidis,I Koychev,P Kurupati,J Kwan,C Laing,H Lamlum,Geraldine Landers,Claudia Langenberg,Daniel Lasserson,Alison M. Lawrie,A Lea,O C Leavy,Donghyung Lee,E Lee,K Leitch,R Lenagh,K Lewis,V Lewis,K E Lewis,J Lewis,N Lewis-Burke,Teresa Light,L Lightstone,L Lim,S Linford,A Lingford-Hughes,Marc Lipman,K. Liyanage,A Lloyd,S Logan,David A. Lomas,N I Lone,R. Loosley,J M Lord,H Lota,A Lucey,G MacGowan,I Macharia,Clare E. Mackay,Linda MacLiver,Shyam Madathil,G Madzamba,N Magee,N Mairs,N Majeed,E Major,M Malim,G Mallison,W Man,Swapna Mandal,K Mangion,P Mansoori,S Marciniak,M Mariveles,M Marks,Ben G. Marshall,A Martineau,Nick A Maskell,D Matila,L Matthews,J Mayet,S McAdoo,H McAllister-Williams,P McArdle,A McArdle,D McAulay,H McAuley,Daniel F. McAuley,K McCafferty,G P McCann,H McCauley,P McCourt,L Mcgarvey,J McGinness,A McGovern,H. McGuinness,Iain B. McInnes,K McIvor,E McIvor,Alex D. McMahon,M J McMahon,L. McMorrow,T Mcnally,M McNarry,A McQueen,Helen McShane,S Megson,J Meiring,Donna J. Menzies,A Michael,L Milligan,N Mills,James E. Mitchell,A Mohamed,Philip L. Molyneaux,William Monteiro,A Morley,L Morrison,R Morriss,Ardythe L. Morrow,A Moss,A J Moss,Paul Moss,Elizabeta B. Mukaetova-Ladinska,U Munawar,Elodie Murali,J Murira,H Nassa,P Neill,S Neubauer,David E. Newby,H Newell,A Newton Cox,Timothy R Nicholson,D Nicoll,Claire M. Nolan,M J Noonan,P. Novotny,J Nunag,J Nyaboko,L. O'Brien,N Odell,G Ogg,O Olaosebikan,C Oliver,Z. Omar,Peter J. M. Openshaw,P Rivera-Ortega,R Osbourne,Marlies Ostermann,C Overton,J Oxton,E Pacpaco,S Paddick,Padmasayee Papineni,K Paradowski,M Pareek,D Parekh,H Parfrey,Carmine M. Pariante,Stephen C. J. Parker,Margot W. Parkes,J Parmar,R Parvin,S Patale,Brij Patel,Smitaa Patel,Meenal Patel,B Pathmanathan,Michael Pavlides,J E Pearl,Daniel Peckham,J. Pendlebury,Y Peng,Catherine Pennington,I Peralta,E. Perkins,T Peto,Nayia Petousi,John R. Petrie,P Pfeffer,J Phipps,Jonathan Pimm,K Piper Hanley,R Pius,S Plein,T Plekhanova,K Poinasamy,Oliver Polgar,L Poll,J C Porter,S Portukhay,N Powell,L Price,David Price,Anthony N. Price,C. Price,A Prickett,S. Quaid,J Quigley,Jennifer K Quint,H Qureshi,N Rahman,M Rahman,M Ralser,B Raman,A Ramos,J Rangeley,Tim Rees,K Regan,Alexander Richards,M Richardson,E Robertson,J Rodgers,G Ross,J Rossdale,Anthony J. Rostron,A Routen,A Rowland,M J Rowland,J Rowland,S L Rowland-Jones,K Roy,Igor Rudan,R Russell,E. Russell,R Sabit,E K Sage,Nilesh J. Samani,R Samuel,E Sapey,D Saralaya,A Saratzis,Jack A. Sargeant,T Sass,Naveed Sattar,Kathryn J Saunders,R Saunders,W Saxon,Avan Aihie Sayer,W Schwaeble,Janet T Scott,K Scott,N Selby,Malcolm G Semple,M Sereno,Khalid Shah,A. J. Shah,P Shah,Manu Sharma,Michael Sharpe,C Sharpe,V Shaw,A Sheikh,K Shevket,A Shikotra,Jennifer M. Short,Salman Siddiqui,Louise Sigfrid,G Simons,J Simpson,A Singapuri,S J Singh,C Singh,S Singh,J Skeemer,I Smith,Jennifer A. Smith,Lee B. Smith,Andrew Smith,Marcia Soares,D Southern,M Spears,L G Spencer,F Speranza,Louise Stadon,S Stanel,Michael C Steiner,David J. Stensel,M Stern,Isobel D. Stewart,James Stockley,Richard Kevin Stone,A Storrie,K Storton,E Stringer,Christian P Subbe,Cathie Sudlow,Z Suleiman,Charlotte Summers,C Summersgill,D Sutherland,D L Sykes,Robert Sykes,Nick P. Talbot,A L Tan,Clare J Taylor,Andrew M. Taylor,A Te,H Tedd,C J Tee,H. Tench,S Terry,S Thackray-Nocera,F Thaivalappil,D Thickett,David C. Thomas,D C Thomas,Aliki Thomas,Alfred A.R. Thompson,Teresa Thompson,T Thornton,Ryan S Thwaites,Mark J. Tobin,G F Toingson,C Tong,M Toshner,Rhian M. Touyz,K A Tripp,Elizabeth M. Tunnicliffe,E Turner,L Turtle,H Turton,R Ugwuoke,R Upthegrove,J Valabhji,K Vellore,E Wade,L V Wain,L O Wajero,S Walder,Susan P. Walker,E Wall,T Wallis,S Walmsley,S Walsh,Jill Walsh,L Watson,JM Watson,E. Watson,Carly Welch,H Welch,B. Welsh,Simon Wessely,S West,H Wheeler,V Whitehead,J Whitney,S Whittaker,B Whittam,J Wild,M Wilkins,D Wilkinson,Nicola Williams,Bryan Williams,Julie Williams,S A Williams-Howard,M Willicombe,G Willis,David Wilson,I Wilson,N Window,Miles D. Witham,R. Wolf-Roberts,F Woodhead,J Woods,Daniel G. Wootton,J Worsley,D Wraith,L Wright,C Wright,S Wright,C Xie,S Yasmin,Thomas Yates,K P Yip,B Young,S Young,A Young,A J Yousuf,A Yousuf,A Zawia,B Zhao,O. Zongo +780 more
TL;DR: In this paper, the effects of COVID-19-related hospitalisation on health and employment, to identify factors associated with recovery, and to describe recovery phenotypes were determined.
Journal ArticleDOI
Early Predictors of CPAP Use for the Treatment of Obstructive Sleep Apnea
TL;DR: There was no association between baseline anxiety and depression scores, as measured by the Hospital Anxiety and Depression Scale, and subsequent machine use, and 'initial problems' (reported at autotitration), 'recent life-events' and 'living alone' were associated with lower machine use.
Journal ArticleDOI
Pro-inflammatory effects of e-cigarette vapour condensate on human alveolar macrophages.
Aaron Scott,Sebastian T Lugg,Kerrie Aldridge,Keir Lewis,Allen Bowden,Rahul Y Mahida,Frances Grudzinska,Davinder Dosanjh,Dhruv Parekh,Robert F. Foronjy,Elizabeth Sapey,Babu Naidu,David R Thickett +12 more
TL;DR: ECVC is significantly more toxic to AMs than non-vaped ECL and inhibition of phagocytosis suggests users may suffer from impaired bacterial clearance, and is cautioned against the widely held opinion that e-cigarettes are safe.
Journal ArticleDOI
Obesity, metabolic syndrome and sleep apnoea: all pro-inflammatory states.
TL;DR: It is proposed that activation of nuclear factor kappa B by stress hypoxia and/or by increased adipokines and free fatty acids released by excess adipose tissue is the final common inflammatory pathway linking obesity, OSAS and the metabolic syndrome both individually and, in many cases, synergistically.