Clinical and survival differences during separate COVID-19 surges: Investigating the impact of the Sars-CoV-2 alpha variant in critical care patients

Andrew I. Ritchie; Owais Kadwani; Dina Saleh; Behrad Baharlo; Lesley R. Broomhead; Paul Randell; Umeer Waheed; Maie Templeton; Elizabeth Brown; Richard Stümpfle; Parind Patel; Stephen J. Brett; Sanooj Soni

doi:10.1371/journal.pone.0269244

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Open Access

Peer-reviewed

Research Article

Clinical and survival differences during separate COVID-19 surges: Investigating the impact of the Sars-CoV-2 alpha variant in critical care patients

Andrew I. Ritchie ,

Contributed equally to this work with: Andrew I. Ritchie, Owais Kadwani, Stephen J. Brett, Sanooj Soni

Roles Data curation, Formal analysis, Methodology, Software, Writing – original draft, Writing – review & editing

Affiliations National Heart and Lung Institute, Imperial College, London, United Kingdom, Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom
⨯
Owais Kadwani ,

Contributed equally to this work with: Andrew I. Ritchie, Owais Kadwani, Stephen J. Brett, Sanooj Soni

Roles Conceptualization, Data curation, Formal analysis, Writing – original draft

Affiliation Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom
⨯
Dina Saleh,

Roles Data curation, Formal analysis

Affiliation Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom

https://orcid.org/0000-0002-2822-7413

⨯
Behrad Baharlo,

Roles Investigation, Methodology, Supervision

Affiliation Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom
⨯
Lesley R. Broomhead,

Roles Data curation, Formal analysis

Affiliation Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom
⨯
Paul Randell,

Roles Data curation, Formal analysis

Affiliation Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom
⨯
Umeer Waheed,

Roles Methodology

Affiliation Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom
⨯
Maie Templeton,

Roles Data curation

Affiliation Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom
⨯
Elizabeth Brown,

Roles Conceptualization

Affiliation Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom
⨯
Richard Stümpfle,

Roles Conceptualization

Affiliation Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom
⨯
Parind Patel,

Roles Conceptualization

Affiliation Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom
⨯
Stephen J. Brett ,

Contributed equally to this work with: Andrew I. Ritchie, Owais Kadwani, Stephen J. Brett, Sanooj Soni

Roles Conceptualization, Data curation, Methodology, Writing – original draft, Writing – review & editing

Affiliations Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom, Division of Anaesthetics, Pain Medicine and Intensive Care, Imperial College, London, United Kingdom

https://orcid.org/0000-0003-4545-8413

⨯
Sanooj Soni

Contributed equally to this work with: Andrew I. Ritchie, Owais Kadwani, Stephen J. Brett, Sanooj Soni

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

* E-mail: s.soni@imperial.ac.uk

Affiliations Department of Critical Care, Imperial College Healthcare NHS Trust, London, United Kingdom, Division of Anaesthetics, Pain Medicine and Intensive Care, Imperial College, London, United Kingdom

https://orcid.org/0000-0001-8126-8313

⨯

Clinical and survival differences during separate COVID-19 surges: Investigating the impact of the Sars-CoV-2 alpha variant in critical care patients

Andrew I. Ritchie,
Owais Kadwani,
Dina Saleh,
Behrad Baharlo,
Lesley R. Broomhead,
Paul Randell,
Umeer Waheed,
Maie Templeton,
Elizabeth Brown,
Richard Stümpfle

Published: July 1, 2022
https://doi.org/10.1371/journal.pone.0269244

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