P
Parthiban Nadarajan
Publications - 17
Citations - 1338
Parthiban Nadarajan is an academic researcher. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 6, co-authored 9 publications receiving 344 citations.
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Journal ArticleDOI
Persistent fatigue following SARS-CoV-2 infection is common and independent of severity of initial infection.
Liam Townsend,Adam H Dyer,Karen Jones,Jean Dunne,Aoife Mooney,Fiona Gaffney,Laura O'Connor,Deirdre Leavy,Katherine R. O'Brien,Joanne Dowds,Jamie A. Sugrue,David Hopkins,Ignacio Martin-Loeches,Cliona Ni Cheallaigh,Parthiban Nadarajan,Anne Marie McLaughlin,Nollaig M. Bourke,Colm Bergin,Cliona O'Farrelly,Ciaran Bannan,Niall Conlon +20 more
TL;DR: A significant burden of post-viral fatigue is demonstrated in individuals with previous SARS-CoV-2 infection after the acute phase of COVID-19 illness, highlighting the importance of assessing those recovering from CO VID-19 for symptoms of severe fatigue, irrespective of severity of initial illness, and may identify a group worthy of further study and early intervention.
Posted ContentDOI
Persistent fatigue following SARS-CoV-2 infection is common and independent of severity of initial infection
Liam Townsend,Adam H Dyer,Karen Jones,Jean Dunne,Rachel Kiersey,Fiona Gaffney,Laura O'Connor,Aoife Mooney,Deirdre Leavy,Katie Ridge,Catherine King,Fionnuala Cox,Katherine R. O'Brien,Joanne Dowds,Jamie A. Sugrue,David Hopkins,Patricia Byrne,Tara Kingston,Cliona Ni Cheallaigh,Parthiban Nadarajan,Anne Marie McLaughlin,Nollaig M. Bourke,Colm Bergin,Cliona O'Farrelly,Ciaran Bannan,Niall Conlon +25 more
TL;DR: A significant burden of post-viral fatigue is demonstrated in individuals with previous SARS-CoV-2 infection after the acute phase of COVID-19 illness, and this study highlights the importance of assessing those recovering from CO VID-19 for symptoms of severe fatigue, irrespective of severity of initial illness.
Journal ArticleDOI
Persistent Poor Health after COVID-19 Is Not Associated with Respiratory Complications or Initial Disease Severity.
Liam Townsend,Joanne Dowds,Katherine R. O'Brien,Grainne Sheill,Adam H Dyer,Brendan O'Kelly,John P. Hynes,Aoife Mooney,Jean Dunne,Cliona Ni Cheallaigh,Cliona O'Farrelly,Nollaig M. Bourke,Niall Conlon,Ignacio Martin-Loeches,Colm Bergin,Parthiban Nadarajan,Ciaran Bannan +16 more
TL;DR: In this paper, a 6-minute walk test (6MWT) was performed on 487 patients with acute SARS-CoV-2 infection at a median of 75 days after diagnosis.
Journal ArticleDOI
Persistent Endotheliopathy in the Pathogenesis of Long COVID Syndrome.
Helen Fogarty,Liam Townsend,Hannah Morrin,Azaz Ahmad,Claire Comerford,Ellie Karampini,Hanna Englert,Mary Byrne,Colm Bergin,Jamie M. O’Sullivan,Ignacio Martin-Loeches,Parthiban Nadarajan,Ciaran Bannan,Patrick W. G. Mallon,Gerard F. Curley,Roger J. S. Preston,Roger J. S. Preston,Aisling M. Rehill,Dennis McGonagle,Dennis McGonagle,Cliona Ni Cheallaigh,Ross I. Baker,Thomas Renné,Thomas Renné,Soracha E. Ward,James S. O’ Donnell +25 more
TL;DR: In this paper, the authors assess whether endothelial cell activation may be sustained in convalescent COVID-19 patients and contribute to long COVID pathogenesis, and demonstrate that sustained endotheliopathy was more frequent in older, comorbid patients and those requiring hospitalization.
Journal ArticleDOI
Prolonged elevation of D-dimer levels in convalescent COVID-19 patients is independent of the acute phase response.
Liam Townsend,Helen Fogarty,Adam H Dyer,Ignacio Martin-Loeches,Ciaran Bannan,Parthiban Nadarajan,Colm Bergin,Cliona O'Farrelly,Niall Conlon,Nollaig M. Bourke,Soracha E. Ward,Mary Byrne,Kevin M. Ryan,Niamh M O'Connell,Jamie M. O’Sullivan,Cliona Ni Cheallaigh,James S. O’Donnell,James S. O’Donnell +17 more
TL;DR: In this paper, the authors hypothesized that pulmonary microvascular immuno-thrombosis may be important in this context, and found that increased D-dimer levels (>500 ng/ml) were observed in 25.3% patients up to 4 months post SARS-CoV-2 infection.