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Angiotensin System Autoantibodies Correlate With Routine Prognostic Indicators for COVID-19 Severity
OBJECTIVE: We previously showed that angiotensin type-1 receptor and ACE2 autoantibodies (AT1-AA, ACE2-AA) are associated with COVID-19 severity. Our aim is to find correlations of these autoantibodies with routine biochemical parameters that allow an initial classification of patients. METHODS: In...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8959920/ https://www.ncbi.nlm.nih.gov/pubmed/35355599 http://dx.doi.org/10.3389/fmed.2022.840662 |
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author | Labandeira, Carmen M. Pedrosa, Maria A. Suarez-Quintanilla, Juan A. Cortes-Ayaso, María Labandeira-García, José Luis Rodríguez-Pérez, Ana I. |
author_facet | Labandeira, Carmen M. Pedrosa, Maria A. Suarez-Quintanilla, Juan A. Cortes-Ayaso, María Labandeira-García, José Luis Rodríguez-Pérez, Ana I. |
author_sort | Labandeira, Carmen M. |
collection | PubMed |
description | OBJECTIVE: We previously showed that angiotensin type-1 receptor and ACE2 autoantibodies (AT1-AA, ACE2-AA) are associated with COVID-19 severity. Our aim is to find correlations of these autoantibodies with routine biochemical parameters that allow an initial classification of patients. METHODS: In an initial cohort of 119 COVID-19 patients, serum AT1-AA and ACE2-AA concentrations were obtained within 24 h after diagnosis. In 50 patients with a complete set of routine biochemical parameters, clinical data and disease outcome information, a Random Forest algorithm was used to select prognostic indicators, and the Spearman coefficient was used to analyze correlations with AT1-AA, ACE2-AA. RESULTS: Hemoglobin, lactate dehydrogenase and procalcitonin were selected. A decrease in one unit of hemoglobin, an increase in 0.25 units of procalcitonin, or an increase in 100 units of lactate dehydrogenase increased the severity of the disease by 35.27, 69.25, and 3.2%, respectively. Our binary logistic regression model had a predictive capability to differentiate between mild and moderate/severe disease of 84%, and between mild/moderate and severe disease of 76%. Furthermore, the selected parameters showed strong correlations with AT1-AA or ACE2-AA, particularly in men. CONCLUSION: Hemoglobin, lactate dehydrogenase and procalcitonin can be used for initial classification of COVID-19 patients in the admission day. Subsequent determination of more complex or late arrival biomarkers may provide further data on severity, mechanisms, and therapeutic options. |
format | Online Article Text |
id | pubmed-8959920 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-89599202022-03-29 Angiotensin System Autoantibodies Correlate With Routine Prognostic Indicators for COVID-19 Severity Labandeira, Carmen M. Pedrosa, Maria A. Suarez-Quintanilla, Juan A. Cortes-Ayaso, María Labandeira-García, José Luis Rodríguez-Pérez, Ana I. Front Med (Lausanne) Medicine OBJECTIVE: We previously showed that angiotensin type-1 receptor and ACE2 autoantibodies (AT1-AA, ACE2-AA) are associated with COVID-19 severity. Our aim is to find correlations of these autoantibodies with routine biochemical parameters that allow an initial classification of patients. METHODS: In an initial cohort of 119 COVID-19 patients, serum AT1-AA and ACE2-AA concentrations were obtained within 24 h after diagnosis. In 50 patients with a complete set of routine biochemical parameters, clinical data and disease outcome information, a Random Forest algorithm was used to select prognostic indicators, and the Spearman coefficient was used to analyze correlations with AT1-AA, ACE2-AA. RESULTS: Hemoglobin, lactate dehydrogenase and procalcitonin were selected. A decrease in one unit of hemoglobin, an increase in 0.25 units of procalcitonin, or an increase in 100 units of lactate dehydrogenase increased the severity of the disease by 35.27, 69.25, and 3.2%, respectively. Our binary logistic regression model had a predictive capability to differentiate between mild and moderate/severe disease of 84%, and between mild/moderate and severe disease of 76%. Furthermore, the selected parameters showed strong correlations with AT1-AA or ACE2-AA, particularly in men. CONCLUSION: Hemoglobin, lactate dehydrogenase and procalcitonin can be used for initial classification of COVID-19 patients in the admission day. Subsequent determination of more complex or late arrival biomarkers may provide further data on severity, mechanisms, and therapeutic options. Frontiers Media S.A. 2022-03-09 /pmc/articles/PMC8959920/ /pubmed/35355599 http://dx.doi.org/10.3389/fmed.2022.840662 Text en Copyright © 2022 Labandeira, Pedrosa, Suarez-Quintanilla, Cortes-Ayaso, Labandeira-García and Rodríguez-Pérez. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Medicine Labandeira, Carmen M. Pedrosa, Maria A. Suarez-Quintanilla, Juan A. Cortes-Ayaso, María Labandeira-García, José Luis Rodríguez-Pérez, Ana I. Angiotensin System Autoantibodies Correlate With Routine Prognostic Indicators for COVID-19 Severity |
title | Angiotensin System Autoantibodies Correlate With Routine Prognostic Indicators for COVID-19 Severity |
title_full | Angiotensin System Autoantibodies Correlate With Routine Prognostic Indicators for COVID-19 Severity |
title_fullStr | Angiotensin System Autoantibodies Correlate With Routine Prognostic Indicators for COVID-19 Severity |
title_full_unstemmed | Angiotensin System Autoantibodies Correlate With Routine Prognostic Indicators for COVID-19 Severity |
title_short | Angiotensin System Autoantibodies Correlate With Routine Prognostic Indicators for COVID-19 Severity |
title_sort | angiotensin system autoantibodies correlate with routine prognostic indicators for covid-19 severity |
topic | Medicine |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8959920/ https://www.ncbi.nlm.nih.gov/pubmed/35355599 http://dx.doi.org/10.3389/fmed.2022.840662 |
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