Assessing Pulmonary Epithelial Damage in Hantavirus Cardiopulmonary Syndrome: Challenging the Predominant Role of Vascular Endothelium through sRAGE as a Potential Biomarker

Hantavirus cardiopulmonary syndrome (HCPS) is a severe respiratory illness primarily associated with microvascular endothelial changes, particularly in the lungs. However, the role of the pulmonary epithelium in HCPS pathogenesis remains unclear. This study explores the potential of soluble Receptor...

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Main Authors: Gabriela Meza-Fuentes, René López, Cecilia Vial, Lina Jimena Cortes, Mauricio A. Retamal, Iris Delgado, Pablo Vial
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Viruses
Subjects:
Online Access:https://www.mdpi.com/1999-4915/15/10/1995
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author Gabriela Meza-Fuentes
René López
Cecilia Vial
Lina Jimena Cortes
Mauricio A. Retamal
Iris Delgado
Pablo Vial
author_facet Gabriela Meza-Fuentes
René López
Cecilia Vial
Lina Jimena Cortes
Mauricio A. Retamal
Iris Delgado
Pablo Vial
author_sort Gabriela Meza-Fuentes
collection DOAJ
description Hantavirus cardiopulmonary syndrome (HCPS) is a severe respiratory illness primarily associated with microvascular endothelial changes, particularly in the lungs. However, the role of the pulmonary epithelium in HCPS pathogenesis remains unclear. This study explores the potential of soluble Receptors for Advanced Glycation End-products (sRAGE) as a biomarker for assessing pulmonary epithelial damage in severe HCPS, challenging the prevailing view that endothelial dysfunction is the sole driver of this syndrome. We conducted a cross-sectional study on critically ill HCPS patients, categorizing them into mild HCPS, severe HCPS, and negative control groups. Plasma sRAGE levels were measured, revealing significant differences between the severe HCPS group and controls. Our findings suggest that sRAGE holds promise as an indicator of pulmonary epithelial injury in HCPS and may aid in tracking disease progression and guiding therapeutic strategies. This study brings clarity on the importance of investigating the pulmonary epithelium’s role in HCPS pathogenesis, offering potential avenues for enhanced diagnostic precision and support in this critical public health concern.
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spelling doaj.art-1b1f4846cc5d4c2abcca0900dd6e1ca02023-11-19T18:26:40ZengMDPI AGViruses1999-49152023-09-011510199510.3390/v15101995Assessing Pulmonary Epithelial Damage in Hantavirus Cardiopulmonary Syndrome: Challenging the Predominant Role of Vascular Endothelium through sRAGE as a Potential BiomarkerGabriela Meza-Fuentes0René López1Cecilia Vial2Lina Jimena Cortes3Mauricio A. Retamal4Iris Delgado5Pablo Vial6Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Av. Plaza #680, San Carlos de Apoquindo, Las Condes, Santiago 7610658, ChileGrupo Intensivo, ICIM, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7590943, ChileInstituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Av. Plaza #680, San Carlos de Apoquindo, Las Condes, Santiago 7610658, ChileInstituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Av. Plaza #680, San Carlos de Apoquindo, Las Condes, Santiago 7610658, ChileCentro de Fisiología Celular e Integrativa, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, ChileCentro de Epidemiología y Políticas de Salud, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, ChileInstituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Av. Plaza #680, San Carlos de Apoquindo, Las Condes, Santiago 7610658, ChileHantavirus cardiopulmonary syndrome (HCPS) is a severe respiratory illness primarily associated with microvascular endothelial changes, particularly in the lungs. However, the role of the pulmonary epithelium in HCPS pathogenesis remains unclear. This study explores the potential of soluble Receptors for Advanced Glycation End-products (sRAGE) as a biomarker for assessing pulmonary epithelial damage in severe HCPS, challenging the prevailing view that endothelial dysfunction is the sole driver of this syndrome. We conducted a cross-sectional study on critically ill HCPS patients, categorizing them into mild HCPS, severe HCPS, and negative control groups. Plasma sRAGE levels were measured, revealing significant differences between the severe HCPS group and controls. Our findings suggest that sRAGE holds promise as an indicator of pulmonary epithelial injury in HCPS and may aid in tracking disease progression and guiding therapeutic strategies. This study brings clarity on the importance of investigating the pulmonary epithelium’s role in HCPS pathogenesis, offering potential avenues for enhanced diagnostic precision and support in this critical public health concern.https://www.mdpi.com/1999-4915/15/10/1995hantavirus cardiopulmonary syndromeacute respiratory distress syndromesRAGE
spellingShingle Gabriela Meza-Fuentes
René López
Cecilia Vial
Lina Jimena Cortes
Mauricio A. Retamal
Iris Delgado
Pablo Vial
Assessing Pulmonary Epithelial Damage in Hantavirus Cardiopulmonary Syndrome: Challenging the Predominant Role of Vascular Endothelium through sRAGE as a Potential Biomarker
Viruses
hantavirus cardiopulmonary syndrome
acute respiratory distress syndrome
sRAGE
title Assessing Pulmonary Epithelial Damage in Hantavirus Cardiopulmonary Syndrome: Challenging the Predominant Role of Vascular Endothelium through sRAGE as a Potential Biomarker
title_full Assessing Pulmonary Epithelial Damage in Hantavirus Cardiopulmonary Syndrome: Challenging the Predominant Role of Vascular Endothelium through sRAGE as a Potential Biomarker
title_fullStr Assessing Pulmonary Epithelial Damage in Hantavirus Cardiopulmonary Syndrome: Challenging the Predominant Role of Vascular Endothelium through sRAGE as a Potential Biomarker
title_full_unstemmed Assessing Pulmonary Epithelial Damage in Hantavirus Cardiopulmonary Syndrome: Challenging the Predominant Role of Vascular Endothelium through sRAGE as a Potential Biomarker
title_short Assessing Pulmonary Epithelial Damage in Hantavirus Cardiopulmonary Syndrome: Challenging the Predominant Role of Vascular Endothelium through sRAGE as a Potential Biomarker
title_sort assessing pulmonary epithelial damage in hantavirus cardiopulmonary syndrome challenging the predominant role of vascular endothelium through srage as a potential biomarker
topic hantavirus cardiopulmonary syndrome
acute respiratory distress syndrome
sRAGE
url https://www.mdpi.com/1999-4915/15/10/1995
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