Possible Benefit of Angiotensin II Receptor Blockers in COVID-19 Patients: A Case Series
Introduction . Dysfunction in the renin-angiotensin-aldosterone system (RAAS) has been observed in patients with coronavirus disease 2019 (COVID-19). It is presumed that the effect of reducing interleukin-6 (IL-6) levels by angiotensin II receptor blockers (ARBs) by RAAS modulation. We investigated...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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SAGE Publications
2021-05-01
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Series: | Journal of the Renin-Angiotensin-Aldosterone System |
Online Access: | https://doi.org/10.1155/2021/9951540 |
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author | Su Jin Lee Taehwa Kim Woo Hyun Cho Doosoo Jeon Seungjin Lim |
author_facet | Su Jin Lee Taehwa Kim Woo Hyun Cho Doosoo Jeon Seungjin Lim |
author_sort | Su Jin Lee |
collection | DOAJ |
description | Introduction . Dysfunction in the renin-angiotensin-aldosterone system (RAAS) has been observed in patients with coronavirus disease 2019 (COVID-19). It is presumed that the effect of reducing interleukin-6 (IL-6) levels by angiotensin II receptor blockers (ARBs) by RAAS modulation. We investigated changes in angiotensin II and IL-6 levels in four COVID-19 patients treated with ARBs. Case Presentation . Cases 1 and 2 were who had not received ARBs before and were newly administered ARBs. Case 3 restarted ARBs after discontinuation for 7 days, and case 4 received an increased dose of ARBs. The mean in angiotensin II levels (607.5 pg/mL, range: 488–850 pg/mL, reference range < 100 pg / mL ), C-reactive protein (CRP) (10.58 mg/dL, range 4.45-18.05 mg/dL), and IL-6 (55.78 pg/mL, range: 12.86–144.82 pg/mL, reference range < 7 pg / mL ) was observed at the admission in all patients. Upon clinical improvement, the mean decrease in CRP (1.02 mg/dL, range 0.06-3.78 mg/dL) and IL-6 (5.63 pg/mL, range 0.17-20.87 pg/mL) was observed in all patients. Conversely, angiotensin II levels gradually increased. Conclusion . This report supports the potential benefit of ARBs to improve the clinical outcomes of COVID-19 patients by controlling RAAS dysfunction. |
first_indexed | 2024-03-07T14:07:22Z |
format | Article |
id | doaj.art-e53ecd5aaf494941b352e1f62876fea9 |
institution | Directory Open Access Journal |
issn | 1752-8976 |
language | English |
last_indexed | 2024-03-07T14:07:22Z |
publishDate | 2021-05-01 |
publisher | SAGE Publications |
record_format | Article |
series | Journal of the Renin-Angiotensin-Aldosterone System |
spelling | doaj.art-e53ecd5aaf494941b352e1f62876fea92024-03-06T20:05:48ZengSAGE PublicationsJournal of the Renin-Angiotensin-Aldosterone System1752-89762021-05-01202110.1155/2021/9951540Possible Benefit of Angiotensin II Receptor Blockers in COVID-19 Patients: A Case SeriesSu Jin Lee0Taehwa Kim1Woo Hyun Cho2Doosoo Jeon3Seungjin Lim4 Introduction . Dysfunction in the renin-angiotensin-aldosterone system (RAAS) has been observed in patients with coronavirus disease 2019 (COVID-19). It is presumed that the effect of reducing interleukin-6 (IL-6) levels by angiotensin II receptor blockers (ARBs) by RAAS modulation. We investigated changes in angiotensin II and IL-6 levels in four COVID-19 patients treated with ARBs. Case Presentation . Cases 1 and 2 were who had not received ARBs before and were newly administered ARBs. Case 3 restarted ARBs after discontinuation for 7 days, and case 4 received an increased dose of ARBs. The mean in angiotensin II levels (607.5 pg/mL, range: 488–850 pg/mL, reference range < 100 pg / mL ), C-reactive protein (CRP) (10.58 mg/dL, range 4.45-18.05 mg/dL), and IL-6 (55.78 pg/mL, range: 12.86–144.82 pg/mL, reference range < 7 pg / mL ) was observed at the admission in all patients. Upon clinical improvement, the mean decrease in CRP (1.02 mg/dL, range 0.06-3.78 mg/dL) and IL-6 (5.63 pg/mL, range 0.17-20.87 pg/mL) was observed in all patients. Conversely, angiotensin II levels gradually increased. Conclusion . This report supports the potential benefit of ARBs to improve the clinical outcomes of COVID-19 patients by controlling RAAS dysfunction.https://doi.org/10.1155/2021/9951540 |
spellingShingle | Su Jin Lee Taehwa Kim Woo Hyun Cho Doosoo Jeon Seungjin Lim Possible Benefit of Angiotensin II Receptor Blockers in COVID-19 Patients: A Case Series Journal of the Renin-Angiotensin-Aldosterone System |
title | Possible Benefit of Angiotensin II Receptor Blockers in COVID-19 Patients: A Case Series |
title_full | Possible Benefit of Angiotensin II Receptor Blockers in COVID-19 Patients: A Case Series |
title_fullStr | Possible Benefit of Angiotensin II Receptor Blockers in COVID-19 Patients: A Case Series |
title_full_unstemmed | Possible Benefit of Angiotensin II Receptor Blockers in COVID-19 Patients: A Case Series |
title_short | Possible Benefit of Angiotensin II Receptor Blockers in COVID-19 Patients: A Case Series |
title_sort | possible benefit of angiotensin ii receptor blockers in covid 19 patients a case series |
url | https://doi.org/10.1155/2021/9951540 |
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