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Okumura T, Murohara T. The renin-angiotensin-aldosterone system inhibitor dilemma in COVID-19: balancing cardiovascular benefits and viral risks. Hypertens Res 2024:10.1038/s41440-024-01772-x. [PMID: 38951682 DOI: 10.1038/s41440-024-01772-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Accepted: 06/06/2024] [Indexed: 07/03/2024]
Affiliation(s)
- Takahiro Okumura
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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2
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Li Y, Gong Y, Xu G. New insights into kidney disease after COVID-19 infection and vaccination: histopathological and clinical findings. QJM 2024; 117:317-337. [PMID: 37402613 DOI: 10.1093/qjmed/hcad159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/23/2023] [Indexed: 07/06/2023] Open
Abstract
In addition to its pulmonary effects, coronavirus disease 2019 (COVID-19) has also been found to cause acute kidney injury (AKI), which has been linked to high mortality rates. In this review, we collected data from 20 clinical studies on post-COVID-19-related AKI and 97 cases of AKI associated with COVID-19 vaccination. Acute tubular injury was by far the most common finding in the kidneys of patients with COVID-19-related AKI. Among patients hospitalized for COVID-19, 34.0% developed AKI, of which 59.0%, 19.1% and 21.9% were Stages 1, 2 and 3, respectively. Though kidney disease and other adverse effects after COVID-19 vaccination overall appear rare, case reports have accumulated suggesting that COVID-19 vaccination may be associated with a risk of subsequent kidney disease. Among the patients with post-vaccination AKI, the most common pathologic findings include crescentic glomerulonephritis (29.9%), acute tubular injury (23.7%), IgA nephropathy (18.6%), antineutrophil cytoplasmic autoantibody-associated vasculitis (17.5%), minimal change disease (17.5%) and thrombotic microangiopathy (10.3%). It is important to note that crescentic glomerulonephritis appears to be more prevalent in patients who have newly diagnosed renal involvement. The proportions of patients with AKI Stages 1, 2 and 3 after COVID-19 vaccination in case reports were 30.9%, 22.7% and 46.4%, respectively. In general, clinical cases of new-onset and recurrent nephropathy with AKI after COVID-19 vaccination have a positive prognosis. In this article, we also explore the underlying pathophysiological mechanisms of AKI associated with COVID-19 infection and its vaccination by describing key renal morphological and clinical features and prognostic findings.
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Affiliation(s)
- Yebei Li
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Donghu District, Nanchang 330006, P.R. China
| | - Yan Gong
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Donghu District, Nanchang 330006, P.R. China
| | - Gaosi Xu
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Donghu District, Nanchang 330006, P.R. China
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3
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Ge L, Meng Y, Ma W, Mu J. A retrospective prognostic evaluation using unsupervised learning in the treatment of COVID-19 patients with hypertension treated with ACEI/ARB drugs. PeerJ 2024; 12:e17340. [PMID: 38756444 PMCID: PMC11097962 DOI: 10.7717/peerj.17340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 04/15/2024] [Indexed: 05/18/2024] Open
Abstract
Introduction This study aimed to evaluate the prognosis of patients with COVID-19 and hypertension who were treated with angiotensin-converting enzyme inhibitor (ACEI)/angiotensin receptor B (ARB) drugs and to identify key features affecting patient prognosis using an unsupervised learning method. Methods A large-scale clinical dataset, including patient information, medical history, and laboratory test results, was collected. Two hundred patients with COVID-19 and hypertension were included. After cluster analysis, patients were divided into good and poor prognosis groups. The unsupervised learning method was used to evaluate clinical characteristics and prognosis, and patients were divided into different prognosis groups. The improved wild dog optimization algorithm (IDOA) was used for feature selection and cluster analysis, followed by the IDOA-k-means algorithm. The impact of ACEI/ARB drugs on patient prognosis and key characteristics affecting patient prognosis were also analysed. Results Key features related to prognosis included baseline information and laboratory test results, while clinical symptoms and imaging results had low predictive power. The top six important features were age, hypertension grade, MuLBSTA, ACEI/ARB, NT-proBNP, and high-sensitivity troponin I. These features were consistent with the results of the unsupervised prediction model. A visualization system was developed based on these key features. Conclusion Using unsupervised learning and the improved k-means algorithm, this study accurately analysed the prognosis of patients with COVID-19 and hypertension. The use of ACEI/ARB drugs was found to be a protective factor for poor clinical prognosis. Unsupervised learning methods can be used to differentiate patient populations and assess treatment effects. This study identified important features affecting patient prognosis and developed a visualization system with clinical significance for prognosis assessment and treatment decision-making.
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Affiliation(s)
- Liye Ge
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Yongjun Meng
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Weina Ma
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Junyu Mu
- Nanjing Medical University, Nanjing, China
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4
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Lui KO, Ma Z, Dimmeler S. SARS-CoV-2 induced vascular endothelial dysfunction: direct or indirect effects? Cardiovasc Res 2024; 120:34-43. [PMID: 38159046 DOI: 10.1093/cvr/cvad191] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 10/18/2023] [Accepted: 11/03/2023] [Indexed: 01/03/2024] Open
Abstract
Clinical evidence reveals that manifestations of endothelial dysfunction are widely observed in COVID-19 and long-COVID patients. However, whether these detrimental effects are caused by direct infection of the endothelium or are indirectly mediated by systemic inflammation has been a matter of debate. It has been well acknowledged that endothelial cells (ECs) of the cardiovascular system ubiquitously express the SARS-CoV-2 entry receptor angiotensin-converting enzyme 2 (ACE2), yet accumulating evidence suggests that it is more predominantly expressed by pericytes and vascular smooth muscle cells of the mammalian blood vessel. Besides, replicative infection of ECs by SARS-CoV-2 has yet to be demonstrated both in vitro and in vivo. In this study, we review latest research on endothelial ACE2 expression in different vascular beds, and the heterogeneity in various EC subsets with differential ACE2 expression in response to SARS-CoV-2. We also discuss ACE2-independent alternative mechanisms underlying endothelial activation in COVID-19, and the clinical manifestations of SARS-CoV-2-induced endothelial dysfunction. Altogether, understanding ACE2-dependent and ACE2-independent mechanisms driving SARS-CoV-2-induced vascular dysfunction would shed light on strategies of more effective therapies targeting cardiovascular complications associated with COVID-19.
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Affiliation(s)
- Kathy O Lui
- Department of Chemical Pathology, and Li Ka Shing Institute of Health Science, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Sha Tin, New Territories, 999077 Hong Kong, China
| | - Zhangjing Ma
- Department of Chemical Pathology, and Li Ka Shing Institute of Health Science, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Sha Tin, New Territories, 999077 Hong Kong, China
| | - Stefanie Dimmeler
- Institute for Cardiovascular Regeneration, and Faculty of Biological Sciences, Goethe University Frankfurt, Theodor Stern Kai 7, 60590 Frankfurt, Germany
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Del Vecchio L, Balafa O, Dounousi E, Ekart R, Fernandez BF, Mark PB, Sarafidis P, Valdivielso JM, Ferro CJ, Mallamaci F. COVID-19 and cardiovascular disease in patients with chronic kidney disease. Nephrol Dial Transplant 2024; 39:177-189. [PMID: 37771078 PMCID: PMC10828215 DOI: 10.1093/ndt/gfad170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Indexed: 09/30/2023] Open
Abstract
Millions of people worldwide have chronic kidney disease (CKD). Affected patients are at high risk for cardiovascular (CV) disease for several reasons. Among various comorbidities, CKD is associated with the more severe forms of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. This is particularly true for patients receiving dialysis or for kidney recipients. From the start of the SARS-CoV-2 pandemic, several CV complications have been observed in affected subjects, spanning acute inflammatory manifestations, CV events, thrombotic episodes and arrythmias. Several pathogenetic mechanisms have been hypothesized, including direct cytopathic viral effects on the myocardium, endothelial damage and hypercoagulability. This spectrum of disease can occur during the acute phase of the infection, but also months after recovery. This review is focussed on the CV complications of coronavirus disease 2019 (COVID-19) with particular interest in their implications for the CKD population.
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Affiliation(s)
- Lucia Del Vecchio
- Department of Nephrology and Dialysis, Sant'Anna Hospital, ASST Lariana, Como, Italy
| | - Olga Balafa
- Department of Nephrology, University Hospital of Ioannina, Ioannina, Greece
| | - Evangelia Dounousi
- Department of Nephrology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Robert Ekart
- Department of Dialysis, Clinic for Internal Medicine, University Medical Center Maribor, Maribor, Slovenia
| | | | - Patrick B Mark
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Pantelis Sarafidis
- 1st Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Jose M Valdivielso
- Vascular and Renal Translational Research Group, Institute for Biomedical Research on Lleida (IRBLleida), Lleida, Spain
| | - Charles J Ferro
- Department of Renal Medicine, University Hospitals Birmingham and Institute of Cardiovascular Sciences, University of Birmingham, Birmingham,UK
| | - Francesca Mallamaci
- Francesca Mallamaci Department of Nephrology, Dialysis, and Transplantation Azienda Ospedaliera “Bianchi-Melacrino-Morelli” & CNR-IFC, Reggio Calabria, Italy
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6
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Lee MMY, Kondo T, Campbell RT, Petrie MC, Sattar N, Solomon SD, Vaduganathan M, Jhund PS, McMurray JJV. Effects of renin-angiotensin system blockers on outcomes from COVID-19: a systematic review and meta-analysis of randomized controlled trials. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2024; 10:68-80. [PMID: 37740450 PMCID: PMC10766905 DOI: 10.1093/ehjcvp/pvad067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/18/2023] [Indexed: 09/24/2023]
Abstract
BACKGROUND AND AIMS Randomized controlled trials (RCTs) have assessed the effects of renin-angiotensin system (RAS) blockers in adults with coronavirus disease 2019 (COVID-19). This meta-analysis provides estimates of the safety and efficacy of treatment with (vs. without) RAS blockers from these trials. METHODS PubMed, Web of Science, and ClinicalTrials.gov were searched (1 March-12 April 2023). Event/patient numbers were extracted, comparing angiotensin-converting enzyme (ACE) inhibitor/angiotensin-receptor blocker (ARB) treatment with no treatment, for the outcomes: intensive care unit (ICU) admission, mechanical ventilation, vasopressor use, acute kidney injury (AKI), renal replacement therapy (RRT), acute myocardial infarction, stroke/transient ischaemic attack, heart failure, thromboembolic events, and all-cause death. Fixed-effects meta-analysis estimates were pooled. RESULTS Sixteen RCTs including 3492 patients were analysed. Compared with discontinuation of RAS blockers, continuation was not associated with increased risk of ICU [risk ratio (RR) 0.96, 0.66-1.41], ventilation (RR 0.77, 0.55-1.09), vasopressors (RR 0.92, 0.58-1.44), AKI (RR 1.01, 0.40-2.56), RRT (RR 1.01, 0.46-2.21), or thromboembolic events (RR 1.07, 0.36-3.19). RAS blocker initiation was not associated with increased risk of ICU (RR 0.71, 0.47-1.08), ventilation (RR 1.12, 0.91-1.38), AKI (RR 1.28, 0.89-1.86), RRT (RR 1.66, 0.89-3.12), or thromboembolic events (RR 1.20, 0.06-23.70), although vasopressor use increased (RR 1.27, 1.02-1.57). The RR for all-cause death in the continuation/discontinuation trials was 1.24 (0.80-1.92), and 1.22 (0.96-1.55) in the initiation trials. In patients with severe/critical COVID-19, RAS blocker initiation increased the risk of all-cause death (RR 1.31, 1.01-1.72). CONCLUSION ACE inhibitors and ARBs may be continued in non-severe COVID-19 infection, where indicated. Conversely, initiation of RAS blockers may be harmful in critically ill patients.PROSPERO registration number: CRD42023408926.
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Affiliation(s)
- Matthew M Y Lee
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, G12 8TA, UK
| | - Toru Kondo
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, G12 8TA, UK
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ross T Campbell
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, G12 8TA, UK
| | - Mark C Petrie
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, G12 8TA, UK
| | - Naveed Sattar
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, G12 8TA, UK
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Muthiah Vaduganathan
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Pardeep S Jhund
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, G12 8TA, UK
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, G12 8TA, UK
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7
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Wan Y, He QW, Chen S, Li M, Xia Y, Zhang L, Sun Z, Chen X, Wang D, Chang J, Hu B. Manifestations and Outcomes of Intracerebral Hemorrhage During the COVID-19 Pandemic in China: Multicenter, Longitudinal Cohort Study. JMIR Public Health Surveill 2023; 9:e34386. [PMID: 38090794 PMCID: PMC10720699 DOI: 10.2196/34386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 03/19/2023] [Accepted: 09/05/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic has inevitably affected the distribution of medical resources, and epidemic lockdowns have had a significant impact on the nursing and treatment of patients with other acute diseases, including intracerebral hemorrhage (ICH). OBJECTIVE This study aimed to investigate how the COVID-19 pandemic affected the manifestations and outcomes of patients with ICH. METHODS Patients with acute ICH before (December 1, 2018-November 30, 2019) and during (December 1, 2019-November 30, 2020) the COVID-19 pandemic at 31 centers in China from the Chinese Cerebral Hemorrhage: Mechanism and Intervention (CHEERY) study were entered into the analysis. Demographic information and clinical manifestations and outcomes were collected and compared between the 2 groups. RESULTS From December 1, 2018, to November 30, 2020, a total of 3460 patients with ICH from the CHEERY study were enrolled and eventually analyzed. The results showed that during the COVID-19 pandemic, patients with ICH were more likely to be older (P<.001) with a history of ischemic stroke (P=.04), shorter time from onset to admission (P<.001), higher blood pressure (P<.001), higher fasting blood glucose (P=.003), larger hematoma volume (P<.001), and more common deep ICH (P=.01) and intraventricular hemorrhage (P=.02). These patients required more intensive care unit treatment (P<.001) and preferred to go to the hospital directly rather than call an ambulance (P<.001). In addition, the COVID-19 pandemic was associated with an increased risk of pulmonary infection during hospitalization (adjusted risk ratio [RRadjusted] 1.267, 95% CI 1.065-1.509), lower probability of a 3-month good outcome (RRadjusted 0.975, 95% CI 0.956-0.995), and a higher probability of in-hospital (RRadjusted 3.103, 95% CI 2.156-4.465), 1-month (RRadjusted 1.064, 95% CI 1.042-1.087), and 3-month (RRadjusted 1.069, 95% CI 1.045-1.093) mortality. CONCLUSIONS Our study indicated that the cloud of COVID-19 has adversely impacted the presentation and outcomes of ICH. Medical workers may pay more attention to patients with ICH, while the public should pay more attention to hypertension control and ICH prevention. TRIAL REGISTRATION Chinese Clinical Trial Registry ChiCTR1900020872; https://www.chictr.org.cn/showprojEN.html?proj=33817.
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Affiliation(s)
- Yan Wan
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Quan Wei He
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shaoli Chen
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Man Li
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuanpeng Xia
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lei Zhang
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhou Sun
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaolu Chen
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - David Wang
- Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, United States
| | - Jiang Chang
- School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bo Hu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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8
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Rathkolb V, Traugott MT, Heinzel A, Poglitsch M, Aberle J, Eskandary F, Abrahamowicz A, Mueller M, Knollmueller P, Shoumariyeh T, Stuflesser J, Seeber I, Gibas G, Mayfurth H, Tinhof V, Schmoelz L, Zeitlinger M, Schoergenhofer C, Jilma B, Genser B, Hoepler W, Omid S, Karolyi M, Wenisch C, Oberbauer R, Zoufaly A, Hecking M, Reindl-Schwaighofer R. Renin-angiotensin system inhibitor discontinuation in COVID-19 did not modify systemic ACE2 in a randomized controlled trial. iScience 2023; 26:108146. [PMID: 37867935 PMCID: PMC10585392 DOI: 10.1016/j.isci.2023.108146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 09/01/2023] [Accepted: 10/02/2023] [Indexed: 10/24/2023] Open
Abstract
Despite the similar clinical outcomes after renin-angiotensin system (RAS) inhibitor (RASi) continuation or withdrawal in COVID-19, the effects on angiotensin-converting enzyme 2 (ACE2) and RAS metabolites remain unclear. In a substudy of the randomized controlled Austrian Corona Virus Adaptive Clinical Trial (ACOVACT), patients with hypertension and COVID-19 were randomized 1:1 to either RASi continuation (n = 30) or switch to a non-RASi medication (n = 29). RAS metabolites were analyzed using a mixed linear regression model (n = 30). Time to a sustained clinical improvement was equal and ACE2 did not differ between the groups but increased over time in both. Overall ACE2 was higher with severe COVID-19. ACE-S and Ang II levels increased as expected with ACE inhibitor discontinuation. These data support the safety of RASi continuation in COVID-19, although RASi were frequently discontinued in our post hoc analysis. The study was not powered to draw definite conclusions on clinical outcomes using small sample sizes.
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Affiliation(s)
- Vincent Rathkolb
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
| | - Marianna T. Traugott
- Department of Internal Medicine IV with Infectious Diseases and Tropical Medicine, Clinic Favoriten, Vienna, Austria
| | - Andreas Heinzel
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
| | | | - Judith Aberle
- Institute of Virology, Medical University of Vienna, Wien, Austria
| | - Farsad Eskandary
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
| | - Agnes Abrahamowicz
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
| | - Martin Mueller
- Department of Clinical Pharmacology, Medical University of Vienna, Wien, Austria
| | - Petra Knollmueller
- Department of Clinical Pharmacology, Medical University of Vienna, Wien, Austria
| | - Tarik Shoumariyeh
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
| | - Jasmin Stuflesser
- Department of Internal Medicine IV with Infectious Diseases and Tropical Medicine, Clinic Favoriten, Vienna, Austria
| | - Ivan Seeber
- Department of Internal Medicine IV with Infectious Diseases and Tropical Medicine, Clinic Favoriten, Vienna, Austria
| | - Georg Gibas
- Department of Internal Medicine IV with Infectious Diseases and Tropical Medicine, Clinic Favoriten, Vienna, Austria
| | - Hannah Mayfurth
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
| | - Viktoria Tinhof
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
| | - Lukas Schmoelz
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
| | - Markus Zeitlinger
- Department of Clinical Pharmacology, Medical University of Vienna, Wien, Austria
| | | | - Bernd Jilma
- Department of Clinical Pharmacology, Medical University of Vienna, Wien, Austria
| | - Bernd Genser
- Center for Preventive Medicine and Digital Health, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Wolfgang Hoepler
- Department of Internal Medicine IV with Infectious Diseases and Tropical Medicine, Clinic Favoriten, Vienna, Austria
| | - Sara Omid
- Department of Internal Medicine IV with Infectious Diseases and Tropical Medicine, Clinic Favoriten, Vienna, Austria
| | - Mario Karolyi
- Department of Internal Medicine IV with Infectious Diseases and Tropical Medicine, Clinic Favoriten, Vienna, Austria
| | - Christoph Wenisch
- Department of Internal Medicine IV with Infectious Diseases and Tropical Medicine, Clinic Favoriten, Vienna, Austria
| | - Rainer Oberbauer
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
| | - Alexander Zoufaly
- Department of Internal Medicine IV with Infectious Diseases and Tropical Medicine, Clinic Favoriten, Vienna, Austria
- Faculty of Medicine, Sigmund Freud University, Vienna, Austria
| | - Manfred Hecking
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
| | - Roman Reindl-Schwaighofer
- Department of Internal Medicine III, Clinical Division of Nephrology & Dialysis, Medical University of Vienna, Wien, Austria
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9
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Felkle D, Zięba K, Kaleta K, Czaja J, Zyzdorf A, Sobocińska W, Jarczyński M, Bryniarski K, Nazimek K. Overreactive macrophages in SARS-CoV-2 infection: The effects of ACEI. Int Immunopharmacol 2023; 124:110858. [PMID: 37708705 DOI: 10.1016/j.intimp.2023.110858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 08/18/2023] [Accepted: 08/23/2023] [Indexed: 09/16/2023]
Abstract
Among various factors influencing the course of SARS-CoV-2 infection in humans, macrophage overactivation is considered the main cause of the cytokine storm that leads to severe complications of COVID-19. Moreover, the increased expression of angiotensin converting enzyme 2 (ACE2), an obligatory entry receptor of the coronavirus, caused by treatment with ACE inhibitors (ACEI) lowered overall confidence in the safety of these drugs. However, analysis of the course of coronavirus infection in patients treated with ACEI does not support these concerns. Instead, the beneficial effect of ACEI on macrophages has increasingly been emphasized. This includes their anti-inflammatory activation and the consequent reduction in the risk of severe disease and life-threatening complications. Herein, we summarize the current knowledge and understanding of the dual role of macrophages in SARS-CoV-2 infection, with a special focus on the postulated mechanisms underlying the beneficial effects of macrophage targeting by ACEI. These seem to involve the stimulation of macrophage angiotensin II type 2 and Mas receptors by angiotensin 1-7, intensively produced due to the up-regulation of ACE2 expression on macrophages, as well as the direct inhibition of macrophage hyper-responsiveness by ACEI. The impact of ACEI on macrophages may also lead to the activation of an effective antiviral response due to the increased expression of ACE2.
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Affiliation(s)
- Dominik Felkle
- Students' Scientific Group at the Department of Immunology, Jagiellonian University Medical College, Czysta 18, 31-121 Kraków, Poland
| | - Katarzyna Zięba
- Students' Scientific Group at the Department of Immunology, Jagiellonian University Medical College, Czysta 18, 31-121 Kraków, Poland
| | - Konrad Kaleta
- Students' Scientific Group at the Department of Immunology, Jagiellonian University Medical College, Czysta 18, 31-121 Kraków, Poland
| | - Julia Czaja
- Students' Scientific Group at the Department of Immunology, Jagiellonian University Medical College, Czysta 18, 31-121 Kraków, Poland
| | - Amanda Zyzdorf
- Students' Scientific Group at the Department of Immunology, Jagiellonian University Medical College, Czysta 18, 31-121 Kraków, Poland
| | - Wiktoria Sobocińska
- Students' Scientific Group at the Department of Immunology, Jagiellonian University Medical College, Czysta 18, 31-121 Kraków, Poland
| | - Mateusz Jarczyński
- Students' Scientific Group at the Department of Immunology, Jagiellonian University Medical College, Czysta 18, 31-121 Kraków, Poland
| | - Krzysztof Bryniarski
- Department of Immunology, Jagiellonian University Medical College, Czysta 18, 31-121 Kraków, Poland
| | - Katarzyna Nazimek
- Department of Immunology, Jagiellonian University Medical College, Czysta 18, 31-121 Kraków, Poland.
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10
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Mekary W, Fares S, Abdulhai F, Massoud G, Refaat M, Mericskay M, Booz GW, Zouein FA. Assessing the outcomes of prescribing angiotensin converting enzyme inhibitors and angiotensin receptor blockers for COVID-19 patients. Heliyon 2023; 9:e19373. [PMID: 37662725 PMCID: PMC10472216 DOI: 10.1016/j.heliyon.2023.e19373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 08/16/2023] [Accepted: 08/21/2023] [Indexed: 09/05/2023] Open
Abstract
Background Patients with heart failure were affected severely by COVID-19. Most heart failure patients are on guideline directed medical therapy, which includes ACE inhibitors (ACEI) and ARBs. These medications were controversial at the beginning of the pandemic due to their interplay with the receptor that SARS-CoV-2 binds in the lungs. We investigated the effect that ACEI and ARB had on patients with hypertension, coronary artery disease, and heart failure. Methods We recruited 176 patients with COVID-19 infection and cardiovascular comorbidities at the American University of Beirut Medical Center in Lebanon. Of these, 110 patients were taking ACEI or ARB and 66 were not. We collected clinical data and looked at inflammatory markers such as CRP and IL-6 and cardiac markers such as troponin T. We also reported the incidence of ARDS, sepsis, and death of each patient, and compared the 2 groups. Results We found that patients taking ACEI and ARB had a statistically significant decrease in levels of troponin T, IL-6, and CRP compared to patients not taking these medications (p < 0.05). We found no difference in rates of ARDS, sepsis, or death between the 2 groups. Conclusion Inhibition of the renin-angiotensin-aldosterone-system had no effect on the mortality of patients with COVID-19 and on their overall disease progression. However, it may be beneficial not to stop these medications as they decrease inflammation in the body and the levels of troponin, which are related to increased stress on the heart.
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Affiliation(s)
- Wissam Mekary
- Department of Pharmacology and Toxicology, American University of Beirut Medical Center, Faculty of Medicine, Beirut, Lebanon
- The Cardiovascular Renal And Metabolic Diseases Research Center of Excellence, American University of Beirut Medical Center, Faculty of Medicine, Beirut, Lebanon
| | - Souha Fares
- Hariri School of Nursing, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Farah Abdulhai
- Department of Internal Medicine, Cardiovascular Medicine/Cardiac Electrophysiology, American University of Beirut Faculty of Medicine and Medical Center, Beirut, Lebanon
- Clinical Research Institute, American University of Beirut Medical Center, Beirut, Lebanon
| | - Gaelle Massoud
- Department of Pharmacology and Toxicology, American University of Beirut Medical Center, Faculty of Medicine, Beirut, Lebanon
- The Cardiovascular Renal And Metabolic Diseases Research Center of Excellence, American University of Beirut Medical Center, Faculty of Medicine, Beirut, Lebanon
- Department of Gynecology and Obstetrics, Division of Reproductive Sciences & Women's Health Research, Johns Hopkins Medicine, Baltimore, USA
| | - Marwan Refaat
- Department of Internal Medicine, Cardiovascular Medicine/Cardiac Electrophysiology, American University of Beirut Faculty of Medicine and Medical Center, Beirut, Lebanon
- Clinical Research Institute, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mathias Mericskay
- Department of Signaling and Cardiovascular Pathophysiology, UMR-S 1180, Inserm, Université Paris-Saclay, France
| | - George W. Booz
- Department of Pharmacology and Toxicology, School of Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| | - Fouad A. Zouein
- Department of Pharmacology and Toxicology, American University of Beirut Medical Center, Faculty of Medicine, Beirut, Lebanon
- The Cardiovascular Renal And Metabolic Diseases Research Center of Excellence, American University of Beirut Medical Center, Faculty of Medicine, Beirut, Lebanon
- Department of Signaling and Cardiovascular Pathophysiology, UMR-S 1180, Inserm, Université Paris-Saclay, France
- Department of Pharmacology and Toxicology, School of Medicine, University of Mississippi Medical Center, Jackson, MS, USA
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11
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Elbasan O, Bayram F, Yazan CD, Apaydın T, Dashdamirova S, Polat H, Arslan E, Yılmaz İ, Karimi N, Şengel BE, Yılmaz SS, Çelik ÖF, Ata P, Haklar G, Gözü H. Angiotensin-Converting Enzyme (ACE) level, but not ACE gene polymorphism, is associated with prognosis of COVID-19 infection: Implications for diabetes and hypertension. PLoS One 2023; 18:e0288338. [PMID: 37432962 DOI: 10.1371/journal.pone.0288338] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 06/23/2023] [Indexed: 07/13/2023] Open
Abstract
BACKGROUND The renin-angiotensin-aldosterone system was shown to be activated in severe COVID-19 infection. We aimed to investigate the relationship between angiotensin converting enzyme (ACE) levels, ACE gene polymorphism, type 2 diabetes (T2DM), and hypertension (HT) and the prognosis of COVID-19 infection. METHODS This cross-sectional study analyzed the clinical features of adult patients with SARS-CoV-2 infection. ACE gene analysis and ACE level measurements were performed. The patients were grouped according to ACE gene polymorphism (DD, ID or II), disease severity (mild, moderate, or severe), and the use of dipeptidyl peptidase-4 enzyme inhibitor (DPP4i), ACE-inhibitor (ACEi) or angiotensin receptor blocker (ARB). Intensive care unit (ICU) admissions and mortality were also recorded. RESULTS A total of 266 patients were enrolled. Gene analysis detected DD polymorphism in the ACE 1 gene in 32.7% (n = 87), ID in 51.5% (n = 137), and II in 15.8% (n = 42) of the patients. ACE gene polymorphisms were not associated with disease severity, ICU admission, or mortality. ACE levels were higher in patients who died (p = 0.004) or were admitted to the ICU (p<0.001) and in those with severe disease compared to cases with mild (p = 0.023) or moderate (p<0.001) disease. HT, T2DM, and ACEi/ARB or DPP4i use were not associated with mortality or ICU admission. ACE levels were similar in patients with or without HT (p = 0.374) and with HT using or not using ACEi/ARB (p = 0.999). They were also similar in patients with and without T2DM (p = 0.062) and in those with and without DPP4i treatment (p = 0.427). ACE level was a weak predictor of mortality but an important predictor of ICU admission. It predicted ICU admission in total (cutoff value >37.092 ng/mL, AUC: 0.775, p<0.001). CONCLUSION Our findings suggest that higher ACE levels, but not ACE gene polymorphism, ACEi/ARB or DPP4i use, were associated with the prognosis of COVID-19 infection. The presence of HT and T2DM and ACEi/ARB or DPP4i use were not associated with mortality or ICU admission.
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Affiliation(s)
- Onur Elbasan
- Department of Endocrinology and Metabolism, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Feyza Bayram
- Department of Medical Genetics, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Ceyda Dinçer Yazan
- Department of Endocrinology and Metabolism, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Tuğçe Apaydın
- Department of Endocrinology and Metabolism, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Saida Dashdamirova
- Department of Endocrinology and Metabolism, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Hamza Polat
- Department of Medical Genetics, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Ebru Arslan
- Department of Medical Genetics, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - İpek Yılmaz
- Department of Medical Genetics, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Nastaran Karimi
- Department of Medical Genetics, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Buket Ertürk Şengel
- Department of Infectious Diseases and Microbiology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Sultan Seval Yılmaz
- Department of Biochemistry, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Ömer Faruk Çelik
- Department of Biochemistry, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Pınar Ata
- Department of Medical Genetics, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Goncagül Haklar
- Department of Biochemistry, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Hülya Gözü
- Department of Endocrinology and Metabolism, Marmara University Faculty of Medicine, Istanbul, Turkey
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12
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Tieu V, Tibi S, Ling J. Regulation of SARS-CoV-2 infection by diet-modulated gut microbiota. Front Cell Infect Microbiol 2023; 13:1167827. [PMID: 37457959 PMCID: PMC10339388 DOI: 10.3389/fcimb.2023.1167827] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 06/05/2023] [Indexed: 07/18/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) caused by SARS-CoV-2 infection has claimed millions of lives since late 2019, yet there are still many unexplored areas in its pathogenesis and clinical outcomes. COVID-19 is a disease that can affects multiple systems, some of which are overlapped with those modulated by gut microbiota, especially the immune system, thus leading to our concentration on analyzing the roles of microbiota in COVID-19 pathogenesis through the gut-lung axis. Dysbiosis of the commensal intestinal microbes and their metabolites (e.g., SCFAs) as well as the expression and activity of ACE2 in the gut could influence the host's immune system in COVID-19 patients. Moreover, it has been known that the elderly and individuals diagnosed with comorbidities (e.g., hypertension, type 2 diabetes mellitus, cardiovascular disease, etc.) are more susceptible to gut flora alterations, SARS-CoV-2 infection, and death. Thus, in this review we will focus on analyzing how the gut microbiota regulates the immune system that leads to different responses to SARS-CoV-2 infection. Since diet is a major factor to modulate the status of gut microbiota, dietary influence on COVID-19 pathogenesis will be also discussed, aiming to shed light on how diet-modulated gut microbiota regulates the susceptibility, severity, and treatment of SARS-CoV-2 infection.
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13
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Quesada-Caballero M, Carmona-García A, Chami-Peña S, Albendín-García L, Membrive-Jiménez C, Romero-Béjar JL, Cañadas-De la Fuente GA. COVID-19 and the Use of Angiotensin II Receptor Blockers in Older Chronic Hypertensive Patients: Systematic Review and Meta-Analysis. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1200. [PMID: 37512012 PMCID: PMC10383459 DOI: 10.3390/medicina59071200] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/17/2023] [Accepted: 06/21/2023] [Indexed: 07/30/2023]
Abstract
Angiotensin II-converting enzyme inhibitors (ACEIs) and selective angiotensin II receptor antagonists (ARAIIs) are widely used antihypertensive agents. Their use has generated controversy due to their possible influence on the health status of chronic patients infected with COVID-19. The objective of this work is to analyze the influence of COVID-19 on chronic hypertensive patients treated with ACEI and ARAII inhibitors. A systematic review and meta-analysis in the databases Pubmed, Pro-Quest and Scopus were carried out. The systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The search equation descriptors were obtained from the Medical Subject Headings (MeSH) thesaurus. The search equation was: "Older AND hypertension AND (COVID-19 OR coronavirus) AND primary care" and its equivalent in Spanish. Nineteen articles were obtained, with n = 10,806,159 subjects. Several studies describe the COVID-19 association with ACEI or ARAII treatment in hypertension patients as a protective factor, some as a risk factor, and others without a risk association. In the case of ACEI vs. ARAII, the risk described for the former has an odds ratio (OR) of 0.55, and for ARAII, an OR of 0.59. Some authors talk about mortality associated with COVID-19 and ACEI with a half ratio (HR) of 0.97, and also associated ARAIIs with an HR of 0.98. It is recommended to maintain the use of the renin-angiotensin-aldosterone axis in the context of the COVID-19 disease.
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Affiliation(s)
- Miguel Quesada-Caballero
- La Caleta Healthcare Unit, Granada-Metropolitan Health District, Andalusian Health Service, 18014 Granada, Spain
| | - Ana Carmona-García
- Primary Care Emergency Service, Granada-Metropolitan Health District, Andalusian Health Service, 18013 Granada, Spain
| | - Sara Chami-Peña
- Serranía de Ronda Hospital, AGS 'Serranía de Málaga', Andalusian Health Service, 29400 Ronda, Spain
| | - Luis Albendín-García
- Casería de Montijo Health Center, Granada Metropolitan District, Andalusian Health Service, 18015 Granada, Spain
| | - Cristina Membrive-Jiménez
- Unidad de Farmacogenetica, Servicio de Farmacia Hospitalaria, Hospital Universitario Virgen de las Nieves, Av. de las Fuerzas Armadas, 2, 18014 Granada, Spain
| | - José L Romero-Béjar
- Department of Statistics and Operations Research, University of Granada, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria (ibs. GRANADA), 18012 Granada, Spain
- Institute of Mathematics, University of Granada (IMAG), 18011 Granada, Spain
| | - Guillermo A Cañadas-De la Fuente
- Faculty of Health Sciences, University of Granada, 18016 Granada, Spain
- Brain, Mind and Behaviour Research Center (CIMCYC), University of Granada, 18071 Granada, Spain
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14
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Wang LK, Kuo YF, Westra J, Raji MA, Albayyaa M, Allencherril J, Baillargeon J. Association of Cardiovascular Medications With Adverse Outcomes in a Matched Analysis of a National Cohort of Patients With COVID-19. AMERICAN JOURNAL OF MEDICINE OPEN 2023; 9:100040. [PMID: 37207280 PMCID: PMC10032048 DOI: 10.1016/j.ajmo.2023.100040] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/22/2023] [Accepted: 03/14/2023] [Indexed: 03/24/2023]
Abstract
Background The use of statins, angiotensin-converting enzyme inhibitors (ACEIs)/angiotensin II receptor blockers (ARBs), and anticoagulants may be associated with fewer adverse outcomes in COVID-19 patients. Methods Nested within a cohort of 800,913 patients diagnosed with COVID-19 between April 1, 2020 and June 24, 2021 from the Optum COVID-19 database, three case-control studies were conducted. Cases-defined as persons who: (1) were hospitalized within 30 days of COVID-19 diagnosis (n = 88,405); (2) were admitted to the intensive care unit (ICU)/received mechanical ventilation during COVID-19 hospitalization (n = 22,147); and (3) died during COVID-19 hospitalization (n = 2300)-were matched 1:1 using demographic/clinical factors with controls randomly selected from a pool of patients who did not experience the case definition/event. Medication use was based on prescription ≤90 days before COVID-19 diagnosis. Results Statin use was associated with decreased risk of hospitalization (adjusted odds ratio [aOR], 0.72; 95% confidence interval [95% CI], 0.69, 0.75) and ICU admission/mechanical ventilation (aOR, 0.90; 95% CI, 0.84, 0.97). ACEI/ARB use was associated with decreased risk of hospitalization (aOR, 0.67; 95% CI, 0.65, 0.70), ICU admission/mechanical ventilation (aOR, 0.92; 95% CI, 0.86, 0.99), and death (aOR, 0.60; 95% CI, 0.47, 0.78). Anticoagulant use was associated with decreased risk of hospitalization (aOR, 0.94; 95% CI, 0.89, 0.99) and death (aOR, 0.56; 95% CI, 0.41, 0.77). Interaction effects-in the model predicting hospitalization-were statistically significant for statins and ACEI/ARBs (P < .0001), statins and anticoagulants (P = .003), ACEI/ARBs and anticoagulants (P < .0001). An interaction effect-in the model predicting ventilator use/ICU-was statistically significant for statins and ACEI/ARBs (P = .002). Conclusions Statins, ACEI/ARBs, and anticoagulants were associated with decreased risks of the adverse outcomes under study. These findings may provide clinically relevant information regarding potential treatment for patients with COVID-19.
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Affiliation(s)
- Leonard K. Wang
- John Sealy School of Medicine, University of Texas Medical Branch, Galveston
| | - Yong-Fang Kuo
- Department of Preventive Medicine and Population Health, University of Texas Medical Branch, Galveston
- Department of Internal Medicine, University of Texas Medical Branch, Galveston
| | - Jordan Westra
- Department of Preventive Medicine and Population Health, University of Texas Medical Branch, Galveston
| | - Mukaila A. Raji
- Department of Preventive Medicine and Population Health, University of Texas Medical Branch, Galveston
- Department of Internal Medicine, University of Texas Medical Branch, Galveston
| | - Mohanad Albayyaa
- Institute for Translational Sciences, University of Texas Medical Branch
| | - Joseph Allencherril
- Texas Heart Institute, Houston
- Section of Cardiology, Baylor College of Medicine, Houston, Texas
| | - Jacques Baillargeon
- Department of Preventive Medicine and Population Health, University of Texas Medical Branch, Galveston
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15
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Chambergo-Michilot D, Runzer-Colmenares FM, Segura-Saldaña PA. Discontinuation of Antihypertensive Drug Use Compared to Continuation in COVID-19 Patients: A Systematic Review with Meta-analysis and Trial Sequential Analysis. High Blood Press Cardiovasc Prev 2023; 30:265-279. [PMID: 37171528 PMCID: PMC10177739 DOI: 10.1007/s40292-023-00579-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 05/04/2023] [Indexed: 05/13/2023] Open
Abstract
INTRODUCTION COVID-19 related mortality is about 2%, and it increases with comorbidities, like hypertension. Regarding management, there is debatable evidence about the benefits of continuation vs. discontinuation of angiotensin-converting enzyme inhibitors and angiotensin receptor blockers (ACEI/ARB). AIM We performed a systematic review to assess the effects and safety of in-hospital discontinuation compared to continuation of ACEI/ARB in COVID-19 patients. METHODS We systematically searched on PubMed, Scopus, and EMBASE from inception to June 19, 2021. We included observational studies and trials that compared the effects and safety of continuing ACEI/ARB compared to discontinuing it in COVID-19 patients. Effects sizes for dichotomous variables were expressed as risk ratios (RR) and 95% confidence intervals. For continuous variables, effects were expressed as mean difference (MD). We used random effect models with the inverse variance method. We assessed certainty of evidence using the GRADE approach. RESULTS We included three open-label randomized controlled trials and five cohort studies. We found that the continuation group had lower risk of death compared with the discontinuation group only in the cohort group (RR: 0.46, 95% CI: 0.24-0.90), but not in the RCT group (RR: 1.22, 95% CI: 0.75-2.00). The ICU admission rate was significantly lower in the continuation group (RR: 0.46, 95% CI: 0.31-0.68) in the cohort group, but not in RCT group (RR: 1.03, 95% CI: 0.67-1.59). We did not find significant differences between groups regarding hospitalization length, hypotension, AKI needing renal replacement therapy, mechanical ventilation, new or worsening heart failure, myocarditis, renal replacement therapy, arrhythmias, thromboembolic events and SOFA AUC. The GRADE approach revealed that the certainty ranged from moderate to high level. CONCLUSIONS There is no significant difference in mortality and other outcomes between continuation and discontinuation groups.
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Affiliation(s)
- Diego Chambergo-Michilot
- Universidad Científica del Sur, Lima, Peru.
- CHANGE Research Working Group, Carrera de Medicina Humana, Universidad Científica del Sur, Lima, Peru.
| | | | - Pedro A Segura-Saldaña
- Department of Cardiology Research, Torres de Salud National Research Center, Lima, Peru
- Ingeniería Biomédica, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
- Departamento de Cardiología, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru
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16
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Dutsch A, Schunkert H. RAAS inhibition and beyond-cardiovascular medications in patients at risk of or affected by COVID-19. Herz 2023:10.1007/s00059-023-05168-4. [PMID: 37097476 PMCID: PMC10127983 DOI: 10.1007/s00059-023-05168-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2023] [Indexed: 04/26/2023]
Abstract
The COVID-19 pandemic led to an enormous burden on healthcare systems worldwide. Causal therapy is still in its infancy. Contrary to initial views that the use of angiotensin-converting enzyme inhibitors (ACEi)/angiotensin II receptor blockers (ARBs) may increase the risk for a deleterious disease course, it has been shown that these agents may actually be beneficial for patients affected by COVID-19. In this article, we provide an overview of the three most commonly used classes of drugs in cardiovascular disease (ACEi/ARB, statins, beta-blockers) and their potential role in COVID-19 therapy. More results from randomized clinical trials are necessary to identify patients that can benefit most from the use of the respective drugs.
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Affiliation(s)
- Alexander Dutsch
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Lazarettstraße 36, 80636, Munich, Germany
- DZHK e. V. (German Centre for Cardiovascular Research), Partner site Munich Heart Alliance, Munich, Germany
| | - Heribert Schunkert
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Lazarettstraße 36, 80636, Munich, Germany.
- DZHK e. V. (German Centre for Cardiovascular Research), Partner site Munich Heart Alliance, Munich, Germany.
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17
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Self WH, Shotwell MS, Gibbs KW, de Wit M, Files DC, Harkins M, Hudock KM, Merck LH, Moskowitz A, Apodaca KD, Barksdale A, Safdar B, Javaheri A, Sturek JM, Schrager H, Iovine N, Tiffany B, Douglas IS, Levitt J, Busse LW, Ginde AA, Brown SM, Hager DN, Boyle K, Duggal A, Khan A, Lanspa M, Chen P, Puskarich M, Vonderhaar D, Venkateshaiah L, Gentile N, Rosenberg Y, Troendle J, Bistran-Hall AJ, DeClercq J, Lavieri R, Joly MM, Orr M, Pulley J, Rice TW, Schildcrout JS, Semler MW, Wang L, Bernard GR, Collins SP. Renin-Angiotensin System Modulation With Synthetic Angiotensin (1-7) and Angiotensin II Type 1 Receptor-Biased Ligand in Adults With COVID-19: Two Randomized Clinical Trials. JAMA 2023; 329:1170-1182. [PMID: 37039791 PMCID: PMC10091180 DOI: 10.1001/jama.2023.3546] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 02/24/2023] [Indexed: 04/12/2023]
Abstract
Importance Preclinical models suggest dysregulation of the renin-angiotensin system (RAS) caused by SARS-CoV-2 infection may increase the relative activity of angiotensin II compared with angiotensin (1-7) and may be an important contributor to COVID-19 pathophysiology. Objective To evaluate the efficacy and safety of RAS modulation using 2 investigational RAS agents, TXA-127 (synthetic angiotensin [1-7]) and TRV-027 (an angiotensin II type 1 receptor-biased ligand), that are hypothesized to potentiate the action of angiotensin (1-7) and mitigate the action of the angiotensin II. Design, Setting, and Participants Two randomized clinical trials including adults hospitalized with acute COVID-19 and new-onset hypoxemia were conducted at 35 sites in the US between July 22, 2021, and April 20, 2022; last follow-up visit: July 26, 2022. Interventions A 0.5-mg/kg intravenous infusion of TXA-127 once daily for 5 days or placebo. A 12-mg/h continuous intravenous infusion of TRV-027 for 5 days or placebo. Main Outcomes and Measures The primary outcome was oxygen-free days, an ordinal outcome that classifies a patient's status at day 28 based on mortality and duration of supplemental oxygen use; an adjusted odds ratio (OR) greater than 1.0 indicated superiority of the RAS agent vs placebo. A key secondary outcome was 28-day all-cause mortality. Safety outcomes included allergic reaction, new kidney replacement therapy, and hypotension. Results Both trials met prespecified early stopping criteria for a low probability of efficacy. Of 343 patients in the TXA-127 trial (226 [65.9%] aged 31-64 years, 200 [58.3%] men, 225 [65.6%] White, and 274 [79.9%] not Hispanic), 170 received TXA-127 and 173 received placebo. Of 290 patients in the TRV-027 trial (199 [68.6%] aged 31-64 years, 168 [57.9%] men, 195 [67.2%] White, and 225 [77.6%] not Hispanic), 145 received TRV-027 and 145 received placebo. Compared with placebo, both TXA-127 (unadjusted mean difference, -2.3 [95% CrI, -4.8 to 0.2]; adjusted OR, 0.88 [95% CrI, 0.59 to 1.30]) and TRV-027 (unadjusted mean difference, -2.4 [95% CrI, -5.1 to 0.3]; adjusted OR, 0.74 [95% CrI, 0.48 to 1.13]) resulted in no difference in oxygen-free days. In the TXA-127 trial, 28-day all-cause mortality occurred in 22 of 163 patients (13.5%) in the TXA-127 group vs 22 of 166 patients (13.3%) in the placebo group (adjusted OR, 0.83 [95% CrI, 0.41 to 1.66]). In the TRV-027 trial, 28-day all-cause mortality occurred in 29 of 141 patients (20.6%) in the TRV-027 group vs 18 of 140 patients (12.9%) in the placebo group (adjusted OR, 1.52 [95% CrI, 0.75 to 3.08]). The frequency of the safety outcomes was similar with either TXA-127 or TRV-027 vs placebo. Conclusions and Relevance In adults with severe COVID-19, RAS modulation (TXA-127 or TRV-027) did not improve oxygen-free days vs placebo. These results do not support the hypotheses that pharmacological interventions that selectively block the angiotensin II type 1 receptor or increase angiotensin (1-7) improve outcomes for patients with severe COVID-19. Trial Registration ClinicalTrials.gov Identifier: NCT04924660.
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Affiliation(s)
- Wesley H. Self
- Vanderbilt Institute for Clinical and Translational Research, Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Matthew S. Shotwell
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Kevin W. Gibbs
- Department of Medicine, Wake Forest University, Winston-Salem, North Carolina
| | - Marjolein de Wit
- Department of Medicine, Virginia Commonwealth University, Richmond
| | - D. Clark Files
- Department of Medicine, Wake Forest University, Winston-Salem, North Carolina
| | - Michelle Harkins
- Department of Internal Medicine, University of New Mexico, Albuquerque
| | | | - Lisa H. Merck
- Department of Emergency Medicine, Virginia Commonwealth University Health System, Richmond
| | - Ari Moskowitz
- Department of Medicine, Montefiore Medical Center, Bronx, New York
| | | | - Aaron Barksdale
- Department of Emergency Medicine, University of Nebraska Medical Center, Omaha
| | - Basmah Safdar
- Department of Emergency Medicine, Yale University, New Haven, Connecticut
| | - Ali Javaheri
- Department of Medicine, Washington University, St Louis, Missouri
| | | | - Harry Schrager
- Department of Medicine, Tufts School of Medicine, Newton-Wellesley Hospital, Newton, Massachusetts
| | - Nicole Iovine
- Department of Medicine, University of Florida, Gainesville
| | | | - Ivor S. Douglas
- Department of Medicine, Denver Health Medical Center, Denver, Colorado
| | - Joseph Levitt
- Department of Medicine, Stanford University, Stanford, California
| | | | - Adit A. Ginde
- Department of Emergency Medicine, School of Medicine, University of Colorado, Aurora
| | - Samuel M. Brown
- Department of Pulmonary/Critical Care Medicine, Intermountain Medical Center, Murray, Utah
| | - David N. Hager
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Katherine Boyle
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Abhijit Duggal
- Department of Medicine, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Akram Khan
- Department of Medicine, Oregon Health & Science University, Portland
| | - Michael Lanspa
- Department of Pulmonary/Critical Care Medicine, Intermountain Medical Center, Murray, Utah
| | - Peter Chen
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Michael Puskarich
- Department of Emergency Medicine, University of Minnesota, Minneapolis
| | - Derek Vonderhaar
- Department of Medicine, Ochsner Medical Center, New Orleans, Louisiana
| | | | - Nina Gentile
- Department of Emergency Medicine, Temple University, Philadelphia, Pennsylvania
| | - Yves Rosenberg
- National Heart, Lung, and Blood Institute, Bethesda, Maryland
| | - James Troendle
- National Heart, Lung, and Blood Institute, Bethesda, Maryland
| | - Amanda J. Bistran-Hall
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Josh DeClercq
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Robert Lavieri
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Meghan Morrison Joly
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Michael Orr
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Jill Pulley
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Todd W. Rice
- Vanderbilt Institute for Clinical and Translational Research, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Matthew W. Semler
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Li Wang
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Gordon R. Bernard
- Vanderbilt Institute for Clinical and Translational Research, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Sean P. Collins
- Vanderbilt Institute for Clinical and Translational Research, Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
- Geriatric Research, Education, and Clinical Center, Veterans Affairs Tennessee Valley Healthcare System, Nashville
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18
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Lawler PR, Derde LPG, van de Veerdonk FL, McVerry BJ, Huang DT, Berry LR, Lorenzi E, van Kimmenade R, Gommans F, Vaduganathan M, Leaf DE, Baron RM, Kim EY, Frankfurter C, Epelman S, Kwan Y, Grieve R, O'Neill S, Sadique Z, Puskarich M, Marshall JC, Higgins AM, Mouncey PR, Rowan KM, Al-Beidh F, Annane D, Arabi YM, Au C, Beane A, van Bentum-Puijk W, Bonten MJM, Bradbury CA, Brunkhorst FM, Burrell A, Buzgau A, Buxton M, Cecconi M, Cheng AC, Cove M, Detry MA, Estcourt LJ, Ezekowitz J, Fitzgerald M, Gattas D, Godoy LC, Goossens H, Haniffa R, Harrison DA, Hills T, Horvat CM, Ichihara N, Lamontagne F, Linstrum KM, McAuley DF, McGlothlin A, McGuinness SP, McQuilten Z, Murthy S, Nichol AD, Owen DRJ, Parke RL, Parker JC, Pollock KM, Reyes LF, Saito H, Santos MS, Saunders CT, Seymour CW, Shankar-Hari M, Singh V, Turgeon AF, Turner AM, Zarychanski R, Green C, Lewis RJ, Angus DC, Berry S, Gordon AC, McArthur CJ, Webb SA. Effect of Angiotensin-Converting Enzyme Inhibitor and Angiotensin Receptor Blocker Initiation on Organ Support-Free Days in Patients Hospitalized With COVID-19: A Randomized Clinical Trial. JAMA 2023; 329:1183-1196. [PMID: 37039790 PMCID: PMC10326520 DOI: 10.1001/jama.2023.4480] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 03/07/2023] [Indexed: 04/12/2023]
Abstract
IMPORTANCE Overactivation of the renin-angiotensin system (RAS) may contribute to poor clinical outcomes in patients with COVID-19. Objective To determine whether angiotensin-converting enzyme (ACE) inhibitor or angiotensin receptor blocker (ARB) initiation improves outcomes in patients hospitalized for COVID-19. DESIGN, SETTING, AND PARTICIPANTS In an ongoing, adaptive platform randomized clinical trial, 721 critically ill and 58 non-critically ill hospitalized adults were randomized to receive an RAS inhibitor or control between March 16, 2021, and February 25, 2022, at 69 sites in 7 countries (final follow-up on June 1, 2022). INTERVENTIONS Patients were randomized to receive open-label initiation of an ACE inhibitor (n = 257), ARB (n = 248), ARB in combination with DMX-200 (a chemokine receptor-2 inhibitor; n = 10), or no RAS inhibitor (control; n = 264) for up to 10 days. MAIN OUTCOMES AND MEASURES The primary outcome was organ support-free days, a composite of hospital survival and days alive without cardiovascular or respiratory organ support through 21 days. The primary analysis was a bayesian cumulative logistic model. Odds ratios (ORs) greater than 1 represent improved outcomes. RESULTS On February 25, 2022, enrollment was discontinued due to safety concerns. Among 679 critically ill patients with available primary outcome data, the median age was 56 years and 239 participants (35.2%) were women. Median (IQR) organ support-free days among critically ill patients was 10 (-1 to 16) in the ACE inhibitor group (n = 231), 8 (-1 to 17) in the ARB group (n = 217), and 12 (0 to 17) in the control group (n = 231) (median adjusted odds ratios of 0.77 [95% bayesian credible interval, 0.58-1.06] for improvement for ACE inhibitor and 0.76 [95% credible interval, 0.56-1.05] for ARB compared with control). The posterior probabilities that ACE inhibitors and ARBs worsened organ support-free days compared with control were 94.9% and 95.4%, respectively. Hospital survival occurred in 166 of 231 critically ill participants (71.9%) in the ACE inhibitor group, 152 of 217 (70.0%) in the ARB group, and 182 of 231 (78.8%) in the control group (posterior probabilities that ACE inhibitor and ARB worsened hospital survival compared with control were 95.3% and 98.1%, respectively). CONCLUSIONS AND RELEVANCE In this trial, among critically ill adults with COVID-19, initiation of an ACE inhibitor or ARB did not improve, and likely worsened, clinical outcomes. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02735707.
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Affiliation(s)
- Patrick R Lawler
- Peter Munk Cardiac Centre at University Health Network, Toronto, Canada
- McGill University Health Centre, Montreal, QC, Canada
| | | | | | | | | | | | | | | | - Frank Gommans
- Radboud University Medical Centre, Nijmegen, Netherlands
| | | | - David E Leaf
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Rebecca M Baron
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Edy Y Kim
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | - Slava Epelman
- Peter Munk Cardiac Centre at University Health Network, Toronto, Canada
| | - Yvonne Kwan
- Peter Munk Cardiac Centre at University Health Network, Toronto, Canada
| | - Richard Grieve
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Stephen O'Neill
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Zia Sadique
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | | | | | | | - Paul R Mouncey
- Intensive Care National Audit & Research Centre (ICNARC), London, United Kingdom
| | - Kathryn M Rowan
- Intensive Care National Audit & Research Centre (ICNARC), London, United Kingdom
| | | | - Djillali Annane
- Hospital Raymond Poincaré (Assistance Publique Hôpitaux de Paris), Garches, France
- Université Versailles SQY - Université Paris Saclay, Montigny-le-Bretonneux, France
| | - Yaseen M Arabi
- King Saud bin Abdulaziz University for Health Sciences and King Abdullah International Medical Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Carly Au
- Intensive Care National Audit & Research Centre (ICNARC), London, United Kingdom
| | - Abi Beane
- University of Oxford, Oxford, England
| | | | | | | | | | | | | | - Meredith Buxton
- Global Coalition for Adaptive Research, Larkspur, California
| | | | | | - Matthew Cove
- Yong Loo Lin School of Medicine, National University Singapore, Singapore
| | | | | | | | | | - David Gattas
- The George Institute for Global Health, Sydney, Australia
| | - Lucas C Godoy
- Peter Munk Cardiac Centre at University Health Network, Toronto, Canada
| | | | - Rashan Haniffa
- University of Oxford, Bangkok, Thailand
- National Intensive Care Surveillance (NICST), Colombo, Sri Lanka
| | - David A Harrison
- Intensive Care National Audit & Research Centre (ICNARC), London, United Kingdom
| | - Thomas Hills
- Medical Research Institute of New Zealand (MRINZ), Wellington, New Zealand
| | | | | | | | | | - Daniel F McAuley
- Queen's University Belfast, Belfast, Northern Ireland
- Royal Victoria Hospital, Belfast, Northern Ireland
| | | | - Shay P McGuinness
- Monash University, Melbourne, Australia
- Auckland City Hospital, Auckland, New Zealand
| | | | | | - Alistair D Nichol
- Monash University, Melbourne, Australia
- University College Dublin, Dublin, Ireland
| | - David R J Owen
- Department of Brain Sciences, Imperial College London, London, United Kingdom
- UK Dementia Research Institute of Imperial College London, London, United Kingdom
| | - Rachael L Parke
- Auckland City Hospital, Auckland, New Zealand
- University of Auckland, Auckland, New Zealand
| | | | | | - Luis Felipe Reyes
- Universidad de La Sabana, Chia, Colombia
- Clinica Universidad de La Sabana, Chia, Colombia
| | - Hiroki Saito
- St Marianna University School of Medicine, Yokohama City Seibu Hospital, Yokohama, Japan
| | | | | | | | | | | | - Alexis F Turgeon
- Université Laval, Québec City, Canada
- CHU de Québec-Université Laval Research Center, Québec City, Canada
| | - Anne M Turner
- Medical Research Institute of New Zealand (MRINZ), Wellington, New Zealand
| | | | | | - Roger J Lewis
- Berry Consultants, Austin, Texas
- Harbor-UCLA Medical Center, Torrance, California
- Statistical Editor, JAMA
| | - Derek C Angus
- University of Pittsburgh, Pittsburgh, Pennsylvania
- Senior Editor, JAMA
| | | | - Anthony C Gordon
- Imperial College London, London, United Kingdom
- Imperial College Healthcare NHS Trust, St Mary's Hospital, London, United Kingdom
| | | | - Steve A Webb
- Monash University, Melbourne, Australia
- St John of God Hospital, Subiaco, Australia
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19
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Treating COVID-19: Targeting the Host Response, Not the Virus. Life (Basel) 2023; 13:life13030712. [PMID: 36983871 PMCID: PMC10054780 DOI: 10.3390/life13030712] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/19/2023] [Accepted: 01/31/2023] [Indexed: 03/09/2023] Open
Abstract
In low- and middle-income countries (LMICs), inexpensive generic drugs like statins, ACE inhibitors, and ARBs, especially if used in combination, might be the only practical way to save the lives of patients with severe COVID-19. These drugs will already be available in all countries on the first pandemic day. Because they target the host response to infection instead of the virus, they could be used to save lives during any pandemic. Observational studies show that inpatient statin treatment reduces 28–30-day mortality but randomized controlled trials have failed to show this benefit. Combination treatment has been tested for antivirals and dexamethasone but, with the exception of one observational study in Belgium, not for inexpensive generic drugs. Future pandemic research must include testing combination generic drug treatments that could be used in LMICs.
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20
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COVID-19 pandemic and hypertension: an updated report from the Japanese Society of Hypertension project team on COVID-19. Hypertens Res 2023; 46:589-600. [PMID: 36550205 PMCID: PMC9780104 DOI: 10.1038/s41440-022-01134-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/19/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022]
Abstract
The number of reported cases with coronavirus disease 2019 (COVID-19) has exceeded 620 million worldwide, still having a profound impact on people's health and daily lives since its occurrence and outbreak in December 2019. From the early phase of the COVID-19 pandemic, there has been a concern that the rapid spread of this communicable disease can negatively influence non-communicable diseases. Accumulating data indicate that the restriction on the access to medical care, psychological distress, and life-style changes triggered by the pandemic have indeed affected blood pressure control in hypertensive patients. Since our previous report in 2020 that summarized the findings of the literature related to COVID-19 and hypertension, there has been a considerable progress in our understanding of the association between these two disorders; nonetheless, there are remaining challenges and emerging questions in the field. In this article, we aim to summarize the latest information on the impact of the pandemic on blood pressure control, the use of the renin-angiotensin system inhibitors in patients with COVID-19, and the blood pressure changes as one of the possible post-acute sequelae of COVID-19 (also known as long COVID). We also summarize the evidence of telemedicine and COVID-19 vaccination in hypertensive subjects, based on data available as of June 2022.
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21
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Vosko I, Zirlik A, Bugger H. Impact of COVID-19 on Cardiovascular Disease. Viruses 2023; 15:508. [PMID: 36851722 PMCID: PMC9962056 DOI: 10.3390/v15020508] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/30/2023] [Accepted: 02/09/2023] [Indexed: 02/16/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is a viral infection with the novel severe acute respiratory distress syndrome corona virus 2 (SARS-CoV-2). Until now, more than 670 million people have suffered from COVID-19 worldwide, and roughly 7 million death cases were attributed to COVID-19. Recent evidence suggests an interplay between COVID-19 and cardiovascular disease (CVD). COVID-19 may serve as a yet underappreciated CVD risk modifier, including risk factors such as diabetes mellitus or arterial hypertension. In addition, recent data suggest that previous COVID-19 may increase the risk for many entities of CVD to an extent similarly observed for traditional cardiovascular (CV) risk factors. Furthermore, increased CVD incidence and worse clinical outcomes in individuals with preexisting CVD have been observed for myocarditis, acute coronary syndrome, heart failure (HF), thromboembolic complications, and arrhythmias. Direct and indirect mechanisms have been proposed by which COVID-19 may impact CVD and CV risk, including viral entry into CV tissue or by the induction of a massive systemic inflammatory response. In the current review, we provide an overview of the literature reporting an interaction between COVID-19 and CVD, review potential mechanisms underlying this interaction, and discuss preventive and treatment strategies and their interference with CVD that were evaluated since the onset of the COVID-19 pandemic.
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Affiliation(s)
| | | | - Heiko Bugger
- Department of Cardiology, Medical University of Graz, 8036 Graz, Austria
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22
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Chen H, Peng J, Wang T, Wen J, Chen S, Huang Y, Zhang Y. Counter-regulatory renin-angiotensin system in hypertension: Review and update in the era of COVID-19 pandemic. Biochem Pharmacol 2023; 208:115370. [PMID: 36481346 PMCID: PMC9721294 DOI: 10.1016/j.bcp.2022.115370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/26/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
Cardiovascular disease is the major cause of mortality and disability, with hypertension being the most prevalent risk factor. Excessive activation of the renin-angiotensin system (RAS) under pathological conditions, leading to vascular remodeling and inflammation, is closely related to cardiovascular dysfunction. The counter-regulatory axis of the RAS consists of angiotensin-converting enzyme 2 (ACE2), angiotensin (1-7), angiotensin (1-9), alamandine, proto-oncogene Mas receptor, angiotensin II type-2 receptor and Mas-related G protein-coupled receptor member D. Each of these components has been shown to counteract the effects of the overactivated RAS. In this review, we summarize the latest insights into the complexity and interplay of the counter-regulatory RAS axis in hypertension, highlight the pathophysiological functions of ACE2, a multifunctional molecule linking hypertension and COVID-19, and discuss the function and therapeutic potential of targeting this counter-regulatory RAS axis to prevent and treat hypertension in the context of the current COVID-19 pandemic.
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Affiliation(s)
- Hongyin Chen
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518000, Guangdong, China
| | - Jiangyun Peng
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, Guangdong, China,Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-sen Memorial Hospital, Foshan 528200, Guangdong, China
| | - Tengyao Wang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, Guangdong, China,Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-sen Memorial Hospital, Foshan 528200, Guangdong, China
| | - Jielu Wen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, Guangdong, China,Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-sen Memorial Hospital, Foshan 528200, Guangdong, China
| | - Sifan Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, Guangdong, China,Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-sen Memorial Hospital, Foshan 528200, Guangdong, China
| | - Yu Huang
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, China,Corresponding authors
| | - Yang Zhang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518000, Guangdong, China,Corresponding authors
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23
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Liu Q, Fu W, Zhu CJ, Ding ZH, Dong BB, Sun BQ, Chen RC. Effect of continuing the use of renin-angiotensin system inhibitors on mortality in patients hospitalized for coronavirus disease 2019: a systematic review, meta-analysis, and meta-regression analysis. BMC Infect Dis 2023; 23:53. [PMID: 36694122 PMCID: PMC9872739 DOI: 10.1186/s12879-023-07994-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 01/09/2023] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND The effect of angiotensin-converting enzyme inhibitors (ACEIs)/angiotensin receptor blockers (ARBs) on mortality was preliminarily explored through the comparison of ACEIs/ARBs with non-ACEIs/ARBs in patients with coronavirus disease 2019 (COVID-19). Reaching a conclusion on whether previous ACEI/ARB treatment should be continued in view of the different ACE2 levels in the comparison groups was not unimpeachable. Therefore, this study aimed to further elucidate the effect of ACEI/ARB continuation on hospital mortality, intensive care unit (ICU) admission, and invasive mechanical ventilation (IMV) in the same patient population. METHODS We searched PubMed, the Cochrane Library, Ovid, and Embase for relevant articles published between December 1, 2019 and April 30, 2022. Continuation of ACEI/ARB use after hospitalization due to COVID-19 was considered as an exposure and discontinuation of ACEI/ARB considered as a control. The primary outcome was hospital mortality, and the secondary outcomes included 30-day mortality, rate of ICU admission, IMV, and other clinical outcomes. RESULTS Seven observational studies and four randomized controlled trials involving 2823 patients were included. The pooled hospital mortality in the continuation group (13.04%, 158/1212) was significantly lower than that (22.15%, 278/1255) in the discontinuation group (risk ratio [RR] = 0.45; 95% confidence interval [CI], 0.28-0.72; P = 0.001). Continuation of ACEI/ARB use was associated with lower rates of ICU admission (10.5% versus 16.2%, RR = 0.63; 95% CI 0.5-0.79; P < 0.0001) and IMV (8.2% versus 12.5%, RR = 0.62; 95% CI 0.46-0.83, P = 0.001). Nevertheless, the effect was mainly demonstrated in the observational study subgroup (P < 0.05). Continuing ACEI/ARB had no significant effect on 30-day mortality (P = 0.34), acute myocardial infarction (P = 0.08), heart failure (P = 0.82), and acute kidney injury after hospitalization (P = 0.98). CONCLUSION Previous ACEI/ARB treatment could be continued since it was associated with lower hospital deaths, ICU admission, and IMV in patients with COVID-19, although the benefits of continuing use were mainly shown in observational studies. More evidence from multicenter RCTs are still needed to increase the robustness of the data. Trial registration PROSPERO (CRD42022341169). Registered 27 June 2022.
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Affiliation(s)
- Qi Liu
- grid.412633.10000 0004 1799 0733Translational Medicine Center, Emergency Intensive Care Ward, The First Affiliated Hospital of Zhengzhou University, 1st Jianshe East Road, Zhengzhou, 450052 Henan People’s Republic of China
| | - Wei Fu
- grid.470124.4State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, 151st Yanjiang Road, Guangzhou, 510120 Guangdong People’s Republic of China
| | - Chang-ju Zhu
- grid.412633.10000 0004 1799 0733Department of Emergency Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan People’s Republic of China
| | - Zi-heng Ding
- grid.412633.10000 0004 1799 0733Translational Medicine Center, Emergency Intensive Care Ward, The First Affiliated Hospital of Zhengzhou University, 1st Jianshe East Road, Zhengzhou, 450052 Henan People’s Republic of China
| | - Bin-bin Dong
- grid.412633.10000 0004 1799 0733Translational Medicine Center, Emergency Intensive Care Ward, The First Affiliated Hospital of Zhengzhou University, 1st Jianshe East Road, Zhengzhou, 450052 Henan People’s Republic of China
| | - Bao-qing Sun
- grid.470124.4State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, 151st Yanjiang Road, Guangzhou, 510120 Guangdong People’s Republic of China
| | - Rong-chang Chen
- grid.470124.4State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, 151st Yanjiang Road, Guangzhou, 510120 Guangdong People’s Republic of China ,grid.440218.b0000 0004 1759 7210Department of Shenzhen Institute of Respiratory Diseases, Shenzhen People’s Hospital, Shenzhen, 518020 Guangdong People’s Republic of China
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24
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Filev R, Rostaing L, Lyubomirova M, Bogov B, Kalinov K, Svinarov D. Renin-angiotensin-aldosterone system blockers in Bulgarian COVID-19 patients with or without chronic kidney disease. Medicine (Baltimore) 2022; 101:e31988. [PMID: 36482641 PMCID: PMC9726321 DOI: 10.1097/md.0000000000031988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
When angiotensin-converting enzyme inhibitor/angiotensin receptor blocker-treated patients present with SARS-CoV-2 infection there is a debate to know whether renin-angiotensin-aldosterone (RAAS) blockers should be stopped or not. We conducted a prospective observational study in Bulgarian COVID-19-infected patients with or without chronic kidney disease (CKD) to assess whether maintenance RAAS blocker therapy has an impact on SARS-CoV-2 infection and its complications. We included 120 in-patient COVID-19 subjects, of whom 70 had CKD and 50 had normal renal function. A total of 30% of the patients (total number of 36 patients, 21 females) were receiving RAAS therapy at admission and it was maintained throughout hospitalization. The overall mortality was 19.2% (23 patients); there was no significant difference across the 2 groups (P-value = .21), except in RAAS blockers-treated hypertensive patients who had a significantly lower mortality as compared to non-RAAS-blockers-treated hypertensive patients (P = .04). Regarding subsequent intensive-care unit admission, there were 50% less patients in the RAAS group (4 out of 36, i.e., 11%) as compared to 19 out of 84 from the non-RAAS group, that is, 22.6% (P = .29). Overall, 37 patients developed acute kidney injury (any stage by KDIGO); of them 14 (37.8%) were receiving RAAS blockers. Acute kidney injury was not significantly associated with the use of RAAS blockers (P-value = .28). Likewise, both in non-CKD and in CKD patients the use of RAAS blockers did not have an impact on renal function recovery after SARS-CoV-2 infection. Finally, regarding RAAS blockers and the biological parameters outcome only D-dimers were significantly lower at the follow-up as compared to that in non-RAAS blocker treated patients. RAAS blockers benefited patients with hypertension by lowering mortality rate. Other than that, RAAS blocker therapy continuation during SARS-CoV-2 infection in CKD and non-CKD patients had no significant impact upon major outcomes.
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Affiliation(s)
- Rumen Filev
- Department of Nephrology, Internal disease Clinic, University Hospital “Saint Anna,” Sofia, Bulgaria
- Medical University Sofia, Bulgaria
| | - Lionel Rostaing
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, Grenoble University Hospital, Grenoble, France
- Grenoble Alpes University, Grenoble, France
- * Correspondence: Lionel Rostaing, Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, Grenoble University Hospital, Grenoble, France (e-mail: )
| | - Mila Lyubomirova
- Department of Nephrology, Internal disease Clinic, University Hospital “Saint Anna,” Sofia, Bulgaria
- Medical University Sofia, Bulgaria
| | - Boris Bogov
- Department of Nephrology, Internal disease Clinic, University Hospital “Saint Anna,” Sofia, Bulgaria
- Medical University Sofia, Bulgaria
| | | | - Dobrin Svinarov
- Medical University Sofia, Bulgaria
- Department of Clinical Laboratory, University Hospital “Alexandrovska,” Sofia, Bulgaria
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25
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Che Y, Jiang D, Zhang Y, Zhang J, Xu T, Sun Y, Fan J, Wang J, Chang N, Wu Y, Yang S, Xu L, Ding J, Hu C, Huang Y, Zhang J, Yang K. Elevated ubiquitination contributes to protective immunity against severe SARS-CoV-2 infection. Clin Transl Med 2022; 12:e1103. [PMID: 36447039 PMCID: PMC9708907 DOI: 10.1002/ctm2.1103] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/19/2022] [Accepted: 10/21/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND The crosstalk between the ubiquitin-proteasome and the immune system plays an important role in the health and pathogenesis of viral infection. However, there have been few studies of ubiquitin activation in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. METHODS We investigated the effect of ubiquitination on SARS-CoV-2 infection and patient prognosis by integrating published coronavirus disease 2019 (COVID-19) multi-transcriptome data and bioinformatics methods. RESULTS The differential expression of COVID-19 samples revealed changed ubiquitination in most solid and hollow organs, and it was activated in lymphatic and other immune tissues. In addition, in the respiratory system of COVID-19 patients, the immune response was mainly focused on the alveoli, and the expression of ubiquitination reflected increasing immune infiltration. Ubiquitination stratification could significantly differentiate patients' prognosis and inflammation levels through the general transcriptional analysis of the peripheral blood of patients with COVID-19. Moreover, high ubiquitination levels were associated with a favourable prognosis, low inflammatory response, and reduced mechanical ventilation and intensive care unit. Moreover, high ubiquitination promoted a beneficial immune response while inhibiting immune damage. Finally, prognostic stratification and biomarker screening based on ubiquitination traits played an important role in clinical management and drug development. CONCLUSION Ubiquitination characteristics provides new ideas for clinical intervention and prognostic guidance for COVID-19 patients.
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Affiliation(s)
- Yinggang Che
- Department of ImmunologyBasic Medicine SchoolAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
- Department of Respiratory MedicineXijing HospitalAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Dongbo Jiang
- Department of ImmunologyBasic Medicine SchoolAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
- The Key Laboratory of Medicine for Bio‐Hazard Prevention and Treatment of People's Liberation ArmyBasic Medicine School, Air‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Yong Zhang
- Department of Respiratory MedicineXijing HospitalAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Junqi Zhang
- Department of ImmunologyBasic Medicine SchoolAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Tianqi Xu
- Department of Respiratory MedicineXijing HospitalAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Yuanjie Sun
- Department of ImmunologyBasic Medicine SchoolAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Jiangjiang Fan
- Department of Thoracic SurgeryTangdu HospitalAir‐Force Medical UniversityXi'anShaanxiChina
| | - Jiawei Wang
- Department of ImmunologyBasic Medicine SchoolAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Ning Chang
- Department of Respiratory MedicineXijing HospitalAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Yingtong Wu
- First Sanatorium of Air Force Healthcare Center for Special ServicesHangzhouZhejiangChina
| | - Shuya Yang
- Department of ImmunologyBasic Medicine SchoolAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Leidi Xu
- Department of Respiratory MedicineXijing HospitalAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Jiaqi Ding
- Department of ImmunologyBasic Medicine SchoolAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Chenchen Hu
- Department of ImmunologyBasic Medicine SchoolAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Yinan Huang
- Department of ImmunologyBasic Medicine SchoolAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Jian Zhang
- Department of Respiratory MedicineXijing HospitalAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
| | - Kun Yang
- Department of ImmunologyBasic Medicine SchoolAir‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
- The Key Laboratory of Medicine for Bio‐Hazard Prevention and Treatment of People's Liberation ArmyBasic Medicine School, Air‐Force Medical University (The Fourth Military Medical University)Xi'anShaanxiChina
- Department of Rheumatology and ImmunologyTangdu HospitalAir‐Force Medical UniversityXi'anShaanxiChina
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26
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Jardine MJ, Kotwal SS, Bassi A, Hockham C, Jones M, Wilcox A, Pollock C, Burrell LM, McGree J, Rathore V, Jenkins CR, Gupta L, Ritchie A, Bangi A, D'Cruz S, McLachlan AJ, Finfer S, Cummins MM, Snelling T, Jha V. Angiotensin receptor blockers for the treatment of covid-19: pragmatic, adaptive, multicentre, phase 3, randomised controlled trial. BMJ 2022; 379:e072175. [PMID: 36384746 PMCID: PMC9667467 DOI: 10.1136/bmj-2022-072175] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To determine whether disrupting the renin angiotensin system with angiotensin receptor blockers will improve clinical outcomes in people with covid-19. DESIGN CLARITY was a pragmatic, adaptive, multicentre, phase 3, randomised controlled trial. SETTING 17 hospital sites in India and Australia. PARTICIPANTS Participants were at least 18 years old, previously untreated with angiotensin receptor blockers, with a laboratory confirmed diagnosis of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection who had been admitted to hospital for management of covid-19. INTERVENTION Oral angiotensin receptor blockers (telmisartan in India) or placebo (1:1) for 28 days. MAIN OUTCOME MEASURES The primary endpoint was covid-19 disease severity using a modified World Health Organization Clinical Progression Scale (WHO scale) at day 14. Secondary outcomes were WHO scale scores at day 28, mortality, intensive care unit admission, and respiratory failure. Analyses were evaluated on an ordinal scale in the intention-to-treat population. RESULTS Between 3 May 2020 and 13 November 2021, 2930 people were screened for eligibility, with 393 randomly assigned to angiotensin receptor blockers (of which 388 (98.7%) to telmisartan 40 mg/day) and 394 to the control group. 787 participants were randomised: 778 (98.9%) from India and nine (1.1%) from Australia. The median WHO scale score at day 14 was 1 (interquartile range 1-1) in 384 participants assigned angiotensin receptor blockers and 1 (1-1) in 382 participants assigned placebo (adjusted odds ratio 1.51 (95% credible interval 1.02 to 2.23), probability of an odds ratio of >1 (Pr(OR>1)=0.98). WHO scale scores at day 28 showed little evidence of difference between groups (1.02 (0.55 to 1.87), Pr(OR>1)=0.53). The trial was stopped when a prespecified futility rule was met. CONCLUSIONS In patients admitted to hospital for covid-19, mostly with mild disease, not requiring oxygen, no evidence of benefit, based on disease severity score, was found for treatment with angiotensin receptor blockers, using predominantly 40 mg/day of telmisartan. TRIAL REGISTRATION ClinicalTrials.gov NCT04394117.
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Affiliation(s)
- Meg J Jardine
- NHMRC Clinical Trials Centre, University of Sydney, Camperdown, NSW, Australia
- Concord Repatriation General Hospital, Concord, NSW, Australia
| | - Sradha S Kotwal
- The George Institute for Global Health, University of New South Wales, Newtown, NSW, Australia
- Prince of Wales Hospital, Randwick, NSW, Australia
| | - Abhinav Bassi
- The George Institute for Global Health, UNSW, New Delhi, India
| | - Carinna Hockham
- The George Institute for Global Health, Imperial College London, UK
| | - Mark Jones
- Sydney School of Public Health, University of Sydney, Camperdown, NSW, Australia
| | - Arlen Wilcox
- NHMRC Clinical Trials Centre, University of Sydney, Camperdown, NSW, Australia
| | - Carol Pollock
- Royal North Shore Hospital, St Leonards, NSW, Australia
- Kolling Institute of Medical Research, University of Sydney, St Leonards, NSW, Australia
| | - Louise M Burrell
- Department of Medicine, University of Melbourne, Austin Health, Heidelberg, VIC, Australia
- Institute of Breathing and Sleep, Heidelberg, VIC, Australia
| | - James McGree
- Queensland University of Technology, Brisbane, QLD, Australia
| | - Vinay Rathore
- All India Institute of Medical Sciences, Raipur, India
| | - Christine R Jenkins
- Concord Repatriation General Hospital, Concord, NSW, Australia
- The George Institute for Global Health, University of New South Wales, Newtown, NSW, Australia
| | - Lalit Gupta
- Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Angus Ritchie
- Concord Repatriation General Hospital, Concord, NSW, Australia
| | | | - Sanjay D'Cruz
- Government Medical College and Hospital, Chandigarh, India
| | - Andrew J McLachlan
- Sydney Pharmacy School, The University of Sydney, Camperdown, NSW, Australia
| | - Simon Finfer
- The George Institute for Global Health, University of New South Wales, Newtown, NSW, Australia
| | - Michelle M Cummins
- NHMRC Clinical Trials Centre, University of Sydney, Camperdown, NSW, Australia
| | - Thomas Snelling
- The Sydney Children's Hospitals Network, Westmead, NSW, Australia
| | - Vivekanand Jha
- The George Institute for Global Health, UNSW, New Delhi, India
- Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal, India
- School of Public Health, Imperial College, London, UK
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27
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Remuzzi G, Schiaffino S, Santoro MG, FitzGerald GA, Melino G, Patrono C. Drugs for the prevention and treatment of COVID-19 and its complications: An update on what we learned in the past 2 years. Front Pharmacol 2022; 13:987816. [PMID: 36304162 PMCID: PMC9595217 DOI: 10.3389/fphar.2022.987816] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 09/12/2022] [Indexed: 12/15/2022] Open
Abstract
The COVID-19 Committee of the Lincei Academy has reviewed the scientific evidence supporting the efficacy and safety of existing and new drugs/biologics for the preventing and treating of COVID-19 and its complications. This position paper reports what we have learned in the field in the past 2 years. The focus was on, but not limited to, drugs and neutralizing monoclonal antibodies, anti-SARS-CoV-2 agents, anti-inflammatory and immunomodulatory drugs, complement inhibitors and anticoagulant agents. We also discuss the risks/benefit of using cell therapies on COVID-19 patients. The report summarizes the available evidence, which supports recommendations from health authorities and panels of experts regarding some drugs and biologics, and highlights drugs that are not recommended, or drugs for which there is insufficient evidence to recommend for or against their use. We also address the issue of the safety of drugs used to treat underlying concomitant conditions in COVID-19 patients. The investigators did an enormous amount of work very quickly to understand better the nature and pathophysiology of COVID-19. This expedited the development and repurposing of safe and effective therapeutic interventions, saving an impressive number of lives in the community as well as in hospitals.
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Affiliation(s)
- Giuseppe Remuzzi
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
- *Correspondence: Giuseppe Remuzzi,
| | | | - Maria Gabriella Santoro
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
- Institute of Translational Pharmacology, CNR, Rome, Italy
| | - Garret A. FitzGerald
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Philadelphia, Philadelphia, PA, United States
| | - Gennaro Melino
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Carlo Patrono
- Department of Pharmacology, Catholic University of the Sacred Heart, Rome, Italy
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28
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Gupta N, Settle L, Brown BR, Armaignac DL, Baram M, Perkins NE, Kaufman M, Melamed RR, Christie AB, Danesh VC, Denson JL, Cheruku SR, Boman K, Bansal V, Kumar VK, Walkey AJ, Domecq JP, Kashyap R, Aston CE. Association of Renin Angiotensin Aldosterone System Inhibitors and Outcomes of Hospitalized Patients With COVID-19. Crit Care Med 2022; 50:e744-e758. [PMID: 35894609 PMCID: PMC9469914 DOI: 10.1097/ccm.0000000000005627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
OBJECTIVES To determine the association of prior use of renin-angiotensin-aldosterone system inhibitors (RAASIs) with mortality and outcomes in hospitalized patients with COVID-19. DESIGN Retrospective observational study. SETTING Multicenter, international COVID-19 registry. SUBJECTS Adult hospitalized COVID-19 patients on antihypertensive agents (AHAs) prior to admission, admitted from March 31, 2020, to March 10, 2021. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Data were compared between three groups: patients on RAASIs only, other AHAs only, and those on both medications. Multivariable logistic and linear regressions were performed after controlling for prehospitalization characteristics to estimate the effect of RAASIs on mortality and other outcomes during hospitalization. Of 26,652 patients, 7,975 patients were on AHAs prior to hospitalization. Of these, 1,542 patients (19.3%) were on RAASIs only, 3,765 patients (47.2%) were on other AHAs only, and 2,668 (33.5%) patients were on both medications. Compared with those taking other AHAs only, patients on RAASIs only were younger (mean age 63.3 vs 66.9 yr; p < 0.0001), more often male (58.2% vs 52.4%; p = 0.0001) and more often White (55.1% vs 47.2%; p < 0.0001). After adjusting for age, gender, race, location, and comorbidities, patients on combination of RAASIs and other AHAs had higher in-hospital mortality than those on RAASIs only (odds ratio [OR] = 1.28; 95% CI [1.19-1.38]; p < 0.0001) and higher mortality than those on other AHAs only (OR = 1.09; 95% CI [1.03-1.15]; p = 0.0017). Patients on RAASIs only had lower mortality than those on other AHAs only (OR = 0.87; 95% CI [0.81-0.94]; p = 0.0003). Patients on ACEIs only had higher mortality compared with those on ARBs only (OR = 1.37; 95% CI [1.20-1.56]; p < 0.0001). CONCLUSIONS Among patients hospitalized for COVID-19 who were taking AHAs, prior use of a combination of RAASIs and other AHAs was associated with higher in-hospital mortality than the use of RAASIs alone. When compared with ARBs, ACEIs were associated with significantly higher mortality in hospitalized COVID-19 patients.
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Affiliation(s)
- Neha Gupta
- Department of Pediatrics, Division of Pediatric Critical Care, University of Oklahoma College of Medicine, Oklahoma City, OK
| | - Lisa Settle
- Department of Pediatrics, University of Oklahoma College of Medicine, Oklahoma City, OK
| | - Brent R Brown
- Department of Medicine, Division of Pulmonary Critical Care, University of Oklahoma College of Medicine, Oklahoma City, OK
| | - Donna L Armaignac
- Center for Advanced Analytics, Baptist Health South Florida, Coral Gables, FL
| | - Michael Baram
- Department of Medicine, Thomas Jefferson University, Philadelphia, PA
| | - Nicholas E Perkins
- Department of Medicine, Division of Hospital Medicine, Prisma Health, Greenville, SC
| | - Margit Kaufman
- Departments of Anesthesiology and Critical Care Medicine, Englewood Health, Englewood, NJ
| | - Roman R Melamed
- Department of Critical Care, Abbott Northwestern Hospital, Allina Health, Minneapolis, MN
| | - Amy B Christie
- Department of Critical Care, Atrium Health Navicent, Macon, GA
| | - Valerie C Danesh
- Center for Applied Health Research, Baylor Scott & White Health, Dallas, TX
| | - Joshua L Denson
- Section of Pulmonary Diseases, Critical Care, and Environmental Medicine, Tulane University School of Medicine, New Orleans, LA
| | - Sreekanth R Cheruku
- Department of Anesthesiology and Pain Management, UT Southwestern Medical Center, Dallas, TX
| | - Karen Boman
- Society of Critical Care Medicine, Mount Prospect, IL
| | - Vikas Bansal
- Department of Anesthesia and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | | | - Allan J Walkey
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, and Evans Center of Implementation and Improvement Sciences, Department of Medicine, Boston University School of Medicine, Boston, MA
| | - Juan P Domecq
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Rahul Kashyap
- Department of Anesthesia and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Christopher E Aston
- Biomedical and Behavioral Methodology Core, Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, OK
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Louisa M, Cahyadi D, Nilasari D, Soetikno V. Lack of Correlation Between Soluble Angiotensin-Converting Enzyme 2 and Inflammatory Markers in Hospitalized COVID-19 Patients with Hypertension. Infect Drug Resist 2022; 15:4799-4807. [PMID: 36045873 PMCID: PMC9420737 DOI: 10.2147/idr.s369771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 08/10/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose This study aimed to investigate the correlation of plasma soluble angiotensin-converting enzyme 2, sACE2, and several inflammatory markers in COVID-19 patients requiring hospitalization with hypertension. Additionally, we analyzed the effects of renin-angiotensin-aldosterone-system, RAAS, inhibitors on the levels of sACE2 and inflammatory marker levels in patients with COVID-19. Patients and Methods This cross-sectional study involved patients with COVID-19 who required hospitalization on a stable dose of antihypertensive drugs. The study included three hospitals in Jakarta and Tangerang, Indonesia, between December 2020 and June 2021. We classified eligible subjects into two groups: patients with COVID-19 treated with antihypertensive RAAS inhibitors or non-RAAS inhibitors. Results We found no correlation between sACE2 and all the inflammatory and coagulation markers studied (high-sensitivity C-reactive protein, IL-6, IL-10, IL6/IL10, tumor necrosis factor-α, neutrophil-to-lymphocyte ratio, and D-dimer) in COVID-19 patients with hypertension. Further analysis showed lower sACE2 concentrations and IL-6/IL-10 ratio in patients treated with RAAS inhibitors vs those treated with non-RAAS inhibitors. Conclusion We found no correlation between ACE2 and inflammatory markers. Using RAAS inhibitors resulted in a lower sACE2 and IL-6/IL-10 ratio. The type of antihypertensive treatments has a neutral effect on disease severity and outcome in COVID-19 patients with hypertension. However, to firmly-established these effects, our findings should be confirmed in a much larger population.
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Affiliation(s)
- Melva Louisa
- Department of Pharmacology and Therapeutics, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
| | - Daniel Cahyadi
- Master Program in Biomedical Sciences, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
| | - Dina Nilasari
- Department of Clinical Research, Siloam Hospitals, Jakarta, Indonesia.,Faculty of Medicine, University of Hasanuddin, Makassar, South Sulawesi, Indonesia
| | - Vivian Soetikno
- Department of Pharmacology and Therapeutics, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
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30
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Rizk JG, Sanchis-Gomar F, Henry BM, Lippi G, Lavie CJ. Coronavirus disease 2019, hypertension, and renin-angiotensin-aldosterone system inhibitors. Curr Opin Cardiol 2022; 37:419-423. [PMID: 35913369 DOI: 10.1097/hco.0000000000000982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mostly uses the angiotensin-converting enzyme 2 (ACE-2) as cellular receptor for entering the host cells. Some, but not all, animal studies have shown that renin-angiotensin-aldosterone system (RAAS) inhibitors can increase ACE-2 expression. On that premise, it was hypothesized that these agents could make it more likely to develop coronavirus disease 2019 (COVID-19). On the other hand, there was also evidence that being on these agents could lessen the severity of the lung injury in patients with severe SARS-CoV-2 infection. Herein, we review the available evidence on the role of RAAS inhibitors on SARS-CoV-2 and COVID-19 development. RECENT FINDINGS Recent randomized controlled trials demonstrate that RAAS blockade or withdrawal does not influence the severity of COVID-19 in patients who are already on these medications. Currently, there is no evidence to support stopping RAAS inhibitors in patients hospitalized for COVID-19. Several questions still need to be addressed. Ongoing studies are currently evaluating the de novo use of RAAS inhibitors in patients with COVID-19. Another area that needs to be investigated is whether or not using these medications increase the risk of infection. SUMMARY The wealth of evidence indicates that ACE inhibitors and angiotensin-receptor blocker administration has no harmful effects on hospitalizations and severity of COVID-19 in patients already on these medications and might even reduce mortality among hypertensive patients diagnosed with COVID-19. More evidence and data need to be collected, and at this time, these agents should not be discontinued.
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Affiliation(s)
- John G Rizk
- Department of Pharmaceutical Health Services Research, University of Maryland School of Pharmacy, Baltimore, Maryland
| | - Fabian Sanchis-Gomar
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California
| | - Brandon M Henry
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Giuseppe Lippi
- Section of Clinical Biochemistry, University of Verona, Verona, Italy
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School-The University of Queensland School of Medicine, New Orleans, Louisiana, USA
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31
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Gnanenthiran SR, Borghi C, Burger D, Caramelli B, Charchar F, Chirinos JA, Cohen JB, Cremer A, Di Tanna GL, Duvignaud A, Freilich D, Gommans DHF, Gracia-Ramos AE, Murray TA, Pelorosso F, Poulter NR, Puskarich MA, Rizas KD, Rothlin R, Schlaich MP, Schreinlecher M, Steckelings UM, Sharma A, Stergiou GS, Tignanelli CJ, Tomaszewski M, Unger T, van Kimmenade RRJ, Wainford RD, Williams B, Rodgers A, Schutte AE. Renin-Angiotensin System Inhibitors in Patients With COVID-19: A Meta-Analysis of Randomized Controlled Trials Led by the International Society of Hypertension. J Am Heart Assoc 2022; 11:e026143. [PMID: 36000426 PMCID: PMC9496439 DOI: 10.1161/jaha.122.026143] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Background Published randomized controlled trials are underpowered for binary clinical end points to assess the safety and efficacy of renin‐angiotensin system inhibitors (RASi) in adults with COVID‐19. We therefore performed a meta‐analysis to assess the safety and efficacy of RASi in adults with COVID‐19. Methods and Results MEDLINE, EMBASE, ClinicalTrials.gov, and the Cochrane Controlled Trial Register were searched for randomized controlled trials that randomly assigned patients with COVID‐19 to RASi continuation/commencement versus no RASi therapy. The primary outcome was all‐cause mortality at ≤30 days. A total of 14 randomized controlled trials met the inclusion criteria and enrolled 1838 participants (aged 59 years, 58% men, mean follow‐up 26 days). Of the trials, 11 contributed data. We found no effect of RASi versus control on all‐cause mortality (7.2% versus 7.5%; relative risk [RR], 0.95; [95% CI, 0.69–1.30]) either overall or in subgroups defined by COVID‐19 severity or trial type. Network meta‐analysis identified no difference between angiotensin‐converting enzyme inhibitors versus angiotensin II receptor blockers. RASi users had a nonsignificant reduction in acute myocardial infarction (2.1% versus 3.6%; RR, 0.59; [95% CI, 0.33–1.06]), but increased risk of acute kidney injury (7.0% versus 3.6%; RR, 1.82; [95% CI, 1.05–3.16]), in trials that initiated and continued RASi. There was no increase in need for dialysis or differences in congestive cardiac failure, cerebrovascular events, venous thromboembolism, hospitalization, intensive care admission, inotropes, or mechanical ventilation. Conclusions This meta‐analysis of randomized controlled trials evaluating angiotensin‐converting enzyme inhibitors/angiotensin II receptor blockers versus control in patients with COVID‐19 found no difference in all‐cause mortality, a borderline decrease in myocardial infarction, and an increased risk of acute kidney injury with RASi. Our findings provide strong evidence that RASi can be used safely in patients with COVID‐19.
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Affiliation(s)
- Sonali R Gnanenthiran
- The George Institute for Global Health University of New South Wales Sydney NSW Australia
| | - Claudio Borghi
- Department of Medical and Surgical Sciences University of Bologna Italy
| | - Dylan Burger
- Department of Cellular and Molecular Medicine, Kidney Research Centre, Ottawa Hospital Research Institute University of Ottawa Canada
| | - Bruno Caramelli
- Interdisciplinary Medicine in Cardiology Unit, InCor University of Sao Paulo Brazil
| | - Fadi Charchar
- School of Health and Life Sciences Federation University Australia Ballarat VIC Australia
| | - Julio A Chirinos
- Division of Cardiovascular Medicine University of Pennsylvania Perelman School of Medicine Philadelphia PA
| | - Jordana B Cohen
- Renal-Electrolyte and Hypertension Division and Department of Biostatistics, Epidemiology, and Informatics University of Pennsylvania Perelman School of Medicine Philadelphia PA
| | - Antoine Cremer
- Department of Cardiology and Hypertension, Hypertension Excellence Center Hôpital Saint André, Centre Hospitalier Universitaire de Bordeaux & University Bordeaux Bordeaux France
| | - Gian Luca Di Tanna
- The George Institute for Global Health University of New South Wales Sydney NSW Australia
| | - Alexandre Duvignaud
- Department of Infectious Diseases and Tropical Medicine, Division of Tropical Medicine and Clinical International Health Hôpital Pellegrin, Centre Hospitalier Universitaire de Bordeaux & University Bordeaux Bordeaux France
| | | | - D H Frank Gommans
- Department of Cardiology Radboud University Medical Center Nijmegen The Netherlands.,Netherlands Heart Institute Utrecht The Netherlands
| | - Abraham E Gracia-Ramos
- Departamento de Medicina Interna, Hospital General, Centro Médico Nacional "La Raza" Instituto Mexicano del Seguro Social Mexico City Mexico.,Departamento de Medicina Interna Hospital Regional de Alta Especialidad de Zumpango Estado de Mexico Mexico
| | - Thomas A Murray
- Division of Biostatistics, School of Public Health University of Minnesota Minneapolis MN
| | - Facundo Pelorosso
- Asociacion Argentina de Medicamentos Ciudad Autonoma de Buenos Aires Argentina.,Servicio de Anatomía Patologica, Hospital de Alta Complejidad El Calafate SAMIC Santa Cruz Argentina
| | - Neil R Poulter
- Imperial Clinical Trials Unit Imperial College London London UK
| | - Michael A Puskarich
- Department of Emergency Medicine Hennepin County Medical Center University of Minnesota Minneapolis MN
| | - Konstantinos D Rizas
- Medizinische Klinik und Poliklinik I Ludwig Maximilian University Hospital Munich Munich Germany
| | - Rodolfo Rothlin
- Asociacion Argentina de Medicamentos Ciudad Autonoma de Buenos Aires Argentina.,Sociedad Argentina de Farmacología Clínica, Asociacion Medica Argentina Buenos Aires Argentina
| | - Markus P Schlaich
- Dobney Hypertension Centre, Medical School, Royal Perth Hospital Unit-Royal Perth Hospital Medical Research Foundation University of Western Australia Perth Australia
| | - Michael Schreinlecher
- Department of Internal Medicine III, Cardiology and Angiology Medical University of Innsbruck Innsbruck Austria
| | | | - Abhinav Sharma
- Division of Cardiology McGill University Health Centre Montreal Quebec Canada
| | - George S Stergiou
- Hypertension Center STRIDE-7, School of Medicine, Third Department of Medicine, Sotiria Hospital National and Kapodistrian University of Athens Athens Greece
| | | | - Maciej Tomaszewski
- Division of Cardiovascular Sciences, Faculty of Medicine, Biology and Health University of Manchester Manchester UK.,Manchester Academic Health Science Centre Manchester University National Health Service Foundation Trust Manchester Manchester UK
| | - Thomas Unger
- Cardiovascular Research Institute Maastricht-School for Cardiovascular Diseases Maastricht University Maastricht The Netherlands
| | - Roland R J van Kimmenade
- Department of Cardiology Radboud University Medical Center Nijmegen The Netherlands.,Netherlands Heart Institute Utrecht The Netherlands
| | - Richard D Wainford
- Department of Pharmacology and Experimental Therapeutics and the Whitaker Cardiovascular Institute Boston University School of Medicine Boston MA
| | - Bryan Williams
- Institute of Cardiovascular Science University College London and National Institute for Health Research University College London Hospitals Biomedical Research Centre London UK
| | - Anthony Rodgers
- The George Institute for Global Health University of New South Wales Sydney NSW Australia
| | - Aletta E Schutte
- The George Institute for Global Health University of New South Wales Sydney NSW Australia
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Landolfo M, Maino A, Di Salvo E, Fiorini G, Peterlana D, Borghi C. Renin-angiotensin system modulation and outcomes in patients hospitalized for interstitial SARS-CoV2 pneumonia: a cohort study. Intern Emerg Med 2022; 17:1335-1341. [PMID: 35064437 PMCID: PMC8782218 DOI: 10.1007/s11739-022-02929-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 01/08/2022] [Indexed: 12/15/2022]
Abstract
AIM The role of cardiovascular (CV) pharmacotherapies in patients with severe COVID-19 pneumonia remains controversial. This study aims to assess the impact of renin-angiotensin system modulation (RASi) (either angiotensin-converting enzymes (ACEIs) or angiotensin-receptor blockers (ARBs)) on COVID-19 outcome. METHODS We performed a cohort study on consecutive patients admitted for COVID-19 pneumonia at the Internal Medicine Unit of Sant'Orsola-Malpighi Hospital in Bologna, Italy. Patients with a possible alternative cause of respiratory failure other than COVID-19 were excluded. Clinical, pharmacological and laboratory data at admission and during the hospitalization were collected. Patients were treated with intravenous dexamethasone, low molecular weight heparin and nasal flow or Venturi mask oxygen. Subjects were followed until discharge, Intensive Care Unit (ICU) admission or death. Severe cases were defined by acute respiratory distress syndrome (arterial oxygen partial pressure and the fraction of inhaled oxygen ratio (P/F) ≤ 100 mmHg/%, or P/F ≤ 150 mmHg/% and respiratory rate ≥ 26/min). Patients with chronic use of RAS modulation were compared with those without for the composite outcome of in-hospital mortality or ICU admission. Hazard ratios (HR) were obtained by Cox regression, adjusted for several clinical factors. RESULTS Of the 268 patients enrolled in the study, 93 (35%, mean age 68 ± 13 years, 67% males) were treated with RASi (58% ACEIs and 42% ARBs). There were no meaningful differences between the RASI and no RASI group regarding clinical and laboratory parameters at admission. As expected, patients in the RASi group had a higher prevalence of hypertension, diabetes mellitus, atrial fibrillation, and ischemic heart disease. One hundred eight patients (40%) were admitted to ICU during hospitalization due to severe respiratory failure, and 24 (9%) died. The risk of in-hospital death or ICU admission was lower in the RASI group than in the non-RASI group (age and sex-adjusted HR 0.57, 95% CI 0.37-0.8), even after adjustment for several comorbidities (fully adjusted HR 0.44, 95% CI 0.26-0.74). Seven (7.5%) patients died in the RASi group vs 17 (9.7%) in the non-RASi group, leading to a non-statistically significant mortality risk reduction (fully adjusted HR 0.69, 95% CI 0.18-1.90). The lower risk in the RASi group was primarily related to ARBs use compared to ACEIs (HR 0.5, 95% CI 0.28-0.92 and HR 0.82, 95% CI 0.51-1.32, respectively). CONCLUSIONS Our study showed an inverse association between the chronic use of RASi and COVID-19 pneumonia severity (either ICU admissions or in-hospital death), even when significant comorbidities are considered.
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Affiliation(s)
- Matteo Landolfo
- Department of Medicine, Internal Medicine Unit, Ospedale Santa Chiara, Trento, Italy.
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti 9, Bologna, Italy.
| | - Alberto Maino
- Department of Medicine, Internal Medicine Unit, Ospedale Santa Chiara, Trento, Italy
| | | | | | - Dimitri Peterlana
- Department of Medicine, Internal Medicine Unit, Ospedale Santa Chiara, Trento, Italy
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Schreinlechner M, Theurl F. Letter from Austria. Respirology 2022; 27:903-904. [PMID: 35836353 PMCID: PMC9544177 DOI: 10.1111/resp.14330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 07/06/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Michael Schreinlechner
- Department of Internal Medicine III, Cardiology & Angiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Fabian Theurl
- Department of Internal Medicine III, Cardiology & Angiology, Medical University of Innsbruck, Innsbruck, Austria
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Agirbasli M. The effects of antihypertensive medications on severity and outcomes of COVID19. J Hum Hypertens 2022; 36:875-879. [PMID: 35810205 PMCID: PMC9281571 DOI: 10.1038/s41371-022-00722-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/18/2022] [Accepted: 06/28/2022] [Indexed: 11/12/2022]
Affiliation(s)
- Mehmet Agirbasli
- Department of Cardiology, School of Medicine, Istanbul Medeniyet University, Goztepe Prof. Dr. Suleyman Yalcin City Hospital, Istanbul, Turkey.
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Macedo AVS, de Barros E Silva PGM, de Paula TC, Moll-Bernardes RJ, Mendonça Dos Santos T, Mazza L, Feldman A, Arruda GDAS, de Albuquerque DC, de Sousa AS, de Souza OF, Gibson CM, Granger CB, Alexander JH, Lopes RD. Discontinuing vs continuing ACEIs and ARBs in hospitalized patients with COVID-19 according to disease severity: Insights from the BRACE CORONA trial. Am Heart J 2022; 249:86-97. [PMID: 35405099 PMCID: PMC8993458 DOI: 10.1016/j.ahj.2022.04.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 04/05/2022] [Indexed: 05/07/2023]
Abstract
BACKGROUND We explored the effect of discontinuing versus continuing angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin II receptor blockers (ARBs) on clinical outcomes in patients with COVID-19 according to baseline disease severity. METHODS We randomized 659 patients with a confirmed diagnosis of COVID-19 and classified them as having mild or moderate COVID-19 disease severity at hospital presentation using blood oxygen saturation and lung imaging. The primary outcome was the mean ratio of number of days alive and out of the hospital at 30 days according to disease severity. RESULTS At presentation, 376 patients (57.1%) had mild and 283 (42.9%) had moderate COVID-19. In patients with mild disease, there was no significant difference in the number of days alive and out of the hospital between ACEI/ARB discontinuation (mean 23.5 [SD 6.3] days) and continuation (mean 23.8 [SD 6.5] days), with a mean ratio of 0.98 (95% CI 0.92-1.04). However, in patients with moderate disease, there were fewer days alive and out of the hospital with ACEI/ARB discontinuation (mean 19.6 [SD 9.5] days) than continuation (mean 21.6 [SD 7.6] days), with a mean ratio of 0.90 (95% CI 0.81-1.00; P-interaction = .01). The impact of discontinuing versus continuing ACEIs/ARBs on days alive and out of hospital through 30 days differed according to baseline COVID-19 disease severity. CONCLUSIONS Unlike patients with mild disease, patients with moderate disease who continued ACEIs/ARBs had more days alive and out of hospital through 30 days than those who discontinued ACEIs/ARBs. This suggests that ACEIs/ARBs should be continued for patients with moderate COVID-19 disease severity. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov (NCT04364893).
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Affiliation(s)
- Ariane Vieira Scarlatelli Macedo
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil; Hospital São Luiz Jabaquara, São Paulo, Brazil; Programa de Pós-Graduação em Medicina Translacional, Universidade Federal de São Paulo, São Paulo, Brazil; Brazilian Clinical Research Institute, São Paulo, Brazil
| | | | - Thiago Ceccatto de Paula
- Hospital São Luiz Jabaquara, São Paulo, Brazil; Brazilian Clinical Research Institute, São Paulo, Brazil
| | | | - Tiago Mendonça Dos Santos
- Brazilian Clinical Research Institute, São Paulo, Brazil; Insper Institute of Education and Research, São Paulo, Brazil
| | - Lilian Mazza
- Brazilian Clinical Research Institute, São Paulo, Brazil
| | - Andre Feldman
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil; Hospital São Luiz Anália Franco, São Paulo, Brazil
| | - Guilherme D Andréa Saba Arruda
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil; Hospital São Luiz São Caetano, São Caetano do Sul, Brazil
| | - Denílson Campos de Albuquerque
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil; Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, Brazil
| | - Andrea Silvestre de Sousa
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil; Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil; Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Olga Ferreira de Souza
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil; Rede D'Or São Luiz (RDSL), São Paulo, Brazil; Hospital Copa D'Or, Rio de Janeiro, Brazil
| | | | | | - John H Alexander
- Duke Clinical Research Institute, Duke University Medical Center, Durham, NC, USA
| | - Renato D Lopes
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil; Programa de Pós-Graduação em Medicina Translacional, Universidade Federal de São Paulo, São Paulo, Brazil; Brazilian Clinical Research Institute, São Paulo, Brazil; Rede D'Or São Luiz (RDSL), São Paulo, Brazil; Duke Clinical Research Institute, Duke University Medical Center, Durham, NC, USA.
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36
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Zhang K, Cao L, Xuan N, Huang T, Tian B, Cui W, Zhang G, Zhang S. The effect of renin-angiotensin-aldosterone system inhibitors in patients with hypertension and COVID-19: A meta-analysis of randomized controlled trials and propensity score-matched studies. JOURNAL OF INTENSIVE MEDICINE 2022; 2:282-290. [PMID: 36785646 PMCID: PMC9212589 DOI: 10.1016/j.jointm.2022.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/22/2022] [Accepted: 05/14/2022] [Indexed: 12/15/2022]
Abstract
Background High-quality evidence for whether the use of renin-angiotensin-aldosterone system (RAAS) inhibitors worsens clinical outcomes for patients with coronavirus disease 2019 (COVID-19) is lacking. The present study aimed to evaluate the effect of RAAS inhibitors on disease severity and mortality in patients with hypertension and COVID-19 using randomized controlled trials (RCTs) and propensity score-matched (PSM) studies. Methods A literature search was conducted with PubMed, Embase, and Scopus databases from 31 December 2019 to 10 January 2022. We included RCTs and PSM studies comparing the risk of severe illness or mortality in patients with hypertension and COVID-19 treated or not treated with RAAS inhibitors. Individual trial data were combined to estimate the pooled odds ratio (OR) with a random-effects model. Results A total of 17 studies (4 RCTs and 13 PSM studies) were included in the meta-analysis. The use of RAAS inhibitors was not associated with an increased risk of severe illness (OR=1.00, 95% confidence interval [CI]: 0.88-1.14, I2=28%) or mortality (OR=0.96, 95% CI: 0.83-1.11, I2=16%) for patients with hypertension and COVID-19. Furthermore, there was no significant difference in the severity of COVID-19 when patients continued or discontinued treatment with RAAS inhibitors (OR=1.01, 95% CI: 0.78-1.29, I2=0%). Conclusions This study suggests that there was no association between treatment with RAAS inhibitors and worsened COVID-19 disease outcomes. Our findings support the current guidelines that RAAS inhibitors should be continued in the setting of the COVID-19 pandemic. However, the benefit of RAAS inhibitor medications for COVID-19 patients should be further validated with more RCTs.
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Affiliation(s)
- Kai Zhang
- Department of Critical Care Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Lanxin Cao
- Department of Critical Care Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Nanxia Xuan
- Department of Critical Care Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Tiancha Huang
- Department of Critical Care Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Baoping Tian
- Department of Critical Care Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Wei Cui
- Department of Critical Care Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Gensheng Zhang
- Department of Critical Care Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China,Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Hangzhou, Zhejiang 310009, China;,Corresponding authors: Gensheng Zhang, Department of Critical Care Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Hangzhou, Zhejiang 310009, China; Shufang Zhang, Department of Cardiology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China.
| | - Shufang Zhang
- Department of Cardiology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China.,Corresponding authors: Gensheng Zhang, Department of Critical Care Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Hangzhou, Zhejiang 310009, China; Shufang Zhang, Department of Cardiology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China.
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37
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Theurl F, Sappler N, Rizas KD, Massberg S, Bauer A, Schreinlechner M. Long‐term effects of discontinuing renin–angiotensin system inhibitors in
COVID
‐19. Respirology 2022; 27:788-790. [PMID: 35672267 PMCID: PMC9348385 DOI: 10.1111/resp.14306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 05/16/2022] [Indexed: 12/20/2022]
Affiliation(s)
- Fabian Theurl
- Department of Internal Medicine III, Cardiology & Angiology Medical University of Innsbruck Innsbruck Austria
| | - Nikolay Sappler
- Department of Internal Medicine III, Cardiology & Angiology Medical University of Innsbruck Innsbruck Austria
| | - Konstantinos D. Rizas
- Medizinische Klinik und Poliklinik I LMU University Hospital Munich Munich Germany
- German Center for Cardiovascular Research (DZHK) Partner Site: Munich Heart Alliance Munich Germany
| | - Steffen Massberg
- Medizinische Klinik und Poliklinik I LMU University Hospital Munich Munich Germany
- German Center for Cardiovascular Research (DZHK) Partner Site: Munich Heart Alliance Munich Germany
| | - Axel Bauer
- Department of Internal Medicine III, Cardiology & Angiology Medical University of Innsbruck Innsbruck Austria
| | - Michael Schreinlechner
- Department of Internal Medicine III, Cardiology & Angiology Medical University of Innsbruck Innsbruck Austria
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Loader J, Taylor FC, Lampa E, Sundström J. Renin-Angiotensin Aldosterone System Inhibitors and COVID-19: A Systematic Review and Meta-Analysis Revealing Critical Bias Across a Body of Observational Research. J Am Heart Assoc 2022; 11:e025289. [PMID: 35624081 PMCID: PMC9238740 DOI: 10.1161/jaha.122.025289] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background Renin‐angiotensin aldosterone system (RAAS) inhibitor—COVID‐19 studies, observational in design, appear to use biased methods that can distort the interaction between RAAS inhibitor use and COVID‐19 risk. This study assessed the extent of bias in that research and reevaluated RAAS inhibitor—COVID‐19 associations in studies without critical risk of bias. Methods and Results Searches were performed in MEDLINE, EMBASE, and CINAHL databases (December 1, 2019 to October 21, 2021) identifying studies that compared the risk of infection and/or severe COVID‐19 outcomes between those using or not using RAAS inhibitors (ie, angiotensin‐converting enzyme inhibitors or angiotensin II type‐I receptor blockers). Weighted hazard ratios (HR) and 95% CIs were extracted and pooled in fixed‐effects meta‐analyses, only from studies without critical risk of bias that assessed severe COVID‐19 outcomes. Of 169 relevant studies, 164 had critical risks of bias and were excluded. Ultimately, only two studies presented data relevant to the meta‐analysis. In 1 351 633 people with uncomplicated hypertension using a RAAS inhibitor, calcium channel blocker, or thiazide diuretic in monotherapy, the risk of hospitalization (angiotensin‐converting enzyme inhibitor: HR, 0.76; 95% CI, 0.66–0.87; P<0.001; angiotensin II type‐I receptor blockers: HR, 0.86; 95% CI, 0.77–0.97; P=0.015) and intubation or death (angiotensin‐converting enzyme inhibitor: HR, 0.64; 95% CI, 0.48–0.85; P=0.002; angiotensin II type‐I receptor blockers: HR, 0.74; 95% CI, 0.58–0.95; P=0.019) with COVID‐19 was lower in those using a RAAS inhibitor. However, these protective effects are probably not clinically relevant. Conclusions This study reveals the critical risk of bias that exists across almost an entire body of COVID‐19 research, raising an important question: Were research methods and/or peer‐review processes temporarily weakened during the surge of COVID‐19 research or is this lack of rigor a systemic problem that also exists outside pandemic‐based research? Registration URL: www.crd.york.ac.uk/prospero/; Unique identifier: CRD42021237859.
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Affiliation(s)
- Jordan Loader
- Department of Medical Sciences Uppsala University Uppsala Sweden.,Inserm U1300 - HP2 CHU Grenoble Alpes Grenoble France
| | - Frances C Taylor
- Baker Heart and Diabetes Institute Melbourne Victoria Australia.,Mary MacKillop Institute for Health Research, Australian Catholic University Melbourne Victoria Australia
| | - Erik Lampa
- Department of Medical Sciences Uppsala University Uppsala Sweden
| | - Johan Sundström
- Department of Medical Sciences Uppsala University Uppsala Sweden.,The George Institute for Global Health University of New South Wales Sydney Australia
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39
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Matsuzawa Y, Kimura K, Ogawa H, Tamura K. Impact of renin-angiotensin-aldosterone system inhibitors on COVID-19. Hypertens Res 2022; 45:1147-1153. [PMID: 35581498 PMCID: PMC9113925 DOI: 10.1038/s41440-022-00922-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/19/2022] [Accepted: 03/22/2022] [Indexed: 11/14/2022]
Abstract
Since the onset of the coronavirus disease 2019 (COVID-19) pandemic, the possible roles of renin–angiotensin system (RAS) inhibitors in COVID-19 have been debated as favorable, harmful, or neutral. Angiotensin-converting enzyme 2 (ACE2) not only is the entry route of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection but also triggers a major mechanism of COVID-19 aggravation by promoting tissue RAS dysregulation, which induces a hyperinflammatory state in several organs, leading to lung injury, hematological alterations, and immunological dysregulation. ACE inhibitors and angiotensin II type-1 receptor blockers (ARBs) inhibit the detrimental hyperactivation of the RAS by SARS-CoV-2 and increase the expression of ACE2, which is a counter-regulator of the RAS. Several studies have investigated the beneficial profile of RAS inhibitors in COVID-19; however, this finding remains unclear. Further prospective studies are warranted to confirm the role of RAS inhibitors in COVID-19. In this review, we summarize the potential effects of RAS inhibitors that have come to light thus far and review the impact of RAS inhibitors on COVID-19. ![]()
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Affiliation(s)
- Yasushi Matsuzawa
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan.
| | - Kazuo Kimura
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan.,Yokosuka City Hospital, Yokosuka, Japan
| | | | - Kouichi Tamura
- Department of Medical Science and Cardiorenal Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Japan
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40
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Savedchuk S, Raslan R, Nystrom S, Sparks MA. Emerging Viral Infections and the Potential Impact on Hypertension, Cardiovascular Disease, and Kidney Disease. Circ Res 2022; 130:1618-1641. [PMID: 35549373 DOI: 10.1161/circresaha.122.320873] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Viruses are ubiquitous in the environment and continue to have a profound impact on human health and disease. The COVID-19 pandemic has highlighted this with impressive morbidity and mortality affecting the world's population. Importantly, the link between viruses and hypertension, cardiovascular disease, and kidney disease has resulted in a renewed focus and attention on this potential relationship. The virus responsible for COVID-19, SARS-CoV-2, has a direct link to one of the major enzymatic regulatory systems connected to blood pressure control and hypertension pathogenesis, the renin-angiotensin system. This is because the entry point for SARS-CoV-2 is the ACE2 (angiotensin-converting enzyme 2) protein. ACE2 is one of the main enzymes responsible for dampening the primary effector peptide Ang II (angiotensin II), metabolizing it to Ang-(1-7). A myriad of clinical questions has since emerged and are covered in this review. Several other viruses have been linked to hypertension, cardiovascular disease, and kidney health. Importantly, patients with high-risk apolipoprotein L1 (APOL1) alleles are at risk for developing the kidney lesion of collapsing glomerulopathy after viral infection. This review will highlight several emerging viruses and their potential unique tropisms for the kidney and cardiovascular system. We focus on SARS-CoV-2 as this body of literature in regards to cardiovascular disease has advanced significantly since the COVID-19 pandemic.
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Affiliation(s)
- Solomiia Savedchuk
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC (S.S., S.N., M.A.S.)
| | - Rasha Raslan
- Internal Medicine, Virginia Commonwealth University, Richmond (R.R.)
| | - Sarah Nystrom
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC (S.S., S.N., M.A.S.)
| | - Matthew A Sparks
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC (S.S., S.N., M.A.S.)
- Renal Section, Durham VA Health Care System, NC (M.A.S.)
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41
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Yin J, Wang C, Song X, Li X, Miao M. Effects of Renin-Angiotensin System Inhibitors on Mortality and Disease Severity of COVID-19 Patients: A Meta-analysis of Randomized Controlled Trials. Am J Hypertens 2022; 35:462-469. [PMID: 35512430 DOI: 10.1093/ajh/hpac001] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 12/23/2021] [Accepted: 01/04/2022] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND There is controversy over the effects of angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin II receptor blockers (ARBs) on the prognosis in patients with coronavirus disease 2019 (COVID-19), therefore, we aim to further explore the effect of renin-angiotensin-aldosterone system inhibitors on COVID-19-associated disease severity and mortality. METHODS We systematically searched PubMed, Embase, Cochrane Library databases, medRxiv, and bioRxiv from inception to 6 September 2021. The primary outcome was all-cause mortality. Secondary outcome was severe disease which was defined as admission to the intensive care unit, the use of noninvasive or invasive mechanical ventilation, or death. RESULTS A total of 7 randomized controlled trials involving 1,321 COVID-19 patients were included. Fixed-effects meta-analysis demonstrated that the use of ACEI/ARB was not associated with higher risk of mortality (risk ratio [RR] = 0.84, 95% confidence interval [CI] 0.57-1.22, P = 0.10, I2 = 43%) and disease severity (RR = 0.86, 95% CI 0.71-1.05, P = 0.11, I2 = 47%). However, the subgroup analysis showed that compared with no ACEI/ARB use, the use of ARB was associated with a significant reduction of mortality (RR = 0.23, CI 0.09-0.60, P = 0.55, I2 = 0%) and disease severity (RR = 0.38, CI 0.19-0.77, P = 0.007). CONCLUSIONS In conclusion, based on the available data, ACEI/ARB is not associated with the risk of mortality and disease severity in COVID-19 patients. And ACEI/ARB medications, especially ARB, should not be discontinued for patients with COVID-19.
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Affiliation(s)
- Juntao Yin
- Department of Pharmacy, Huaihe Hospital, Henan University, Henan, China
- Department of Pharmacology, Henan University of Chinese Medicine, Henan, China
| | - Chaoyang Wang
- Translational Medicine Center, Huaihe Hospital, Henan University, Henan, China
| | - Xiaoyong Song
- Translational Medicine Center, Huaihe Hospital, Henan University, Henan, China
- Department of Pharmaceutics, School of Pharmacy, Henan University, Henan, China
| | - Xiumin Li
- National International Cooperation Base of Chinese Medicine, Academy of Chinese Medicine, Henan University of Chinese Medicine, Henan, China
| | - Mingsan Miao
- Department of Pharmacology, Henan University of Chinese Medicine, Henan, China
- National International Cooperation Base of Chinese Medicine, Academy of Chinese Medicine, Henan University of Chinese Medicine, Henan, China
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Caputo I, Caroccia B, Frasson I, Poggio E, Zamberlan S, Morpurgo M, Seccia TM, Calì T, Brini M, Richter SN, Rossi GP. Angiotensin II Promotes SARS-CoV-2 Infection via Upregulation of ACE2 in Human Bronchial Cells. Int J Mol Sci 2022; 23:ijms23095125. [PMID: 35563515 PMCID: PMC9102833 DOI: 10.3390/ijms23095125] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/01/2022] [Accepted: 05/02/2022] [Indexed: 12/15/2022] Open
Abstract
Blockers of the renin-angiotensin system (RAS) have been reported to increase the angiotensin converting enzyme (ACE)2, the cellular receptor of SARS-CoV-2, and thus the risk and course of COVID-19. Therefore, we investigated if angiotensin (Ang) II and RAS blockers affected ACE2 expression and SARS-CoV-2 infectivity in human epithelial bronchial Calu-3 cells. By infectivity and spike-mediated cell–cell fusion assays, we showed that Ang II acting on the angiotensin type 1 receptor markedly increased ACE2 at mRNA and protein levels, resulting in enhanced SARS-CoV-2 cell entry. These effects were abolished by irbesartan and not affected by the blockade of ACE-1-mediated Ang II formation with ramipril, and of ACE2- mediated Ang II conversion into Ang 1-7 with MLN-4760. Thus, enhanced Ang II production in patients with an activated RAS might expose to a greater spread of COVID-19 infection in lung cells. The protective action of Angiotensin type 1 receptor antagonists (ARBs) documented in these studies provides a mechanistic explanation for the lack of worse outcomes in high-risk COVID-19 patients on RAS blockers.
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Affiliation(s)
- Ilaria Caputo
- Specialized Center for Blood Pressure Disorders-Regione Veneto and Internal Emergency Medicine Unit, Department of Medicine-DIMED, University of Padua, 35128 Padua, Italy; (I.C.); (B.C.); (S.Z.); (T.M.S.)
| | - Brasilina Caroccia
- Specialized Center for Blood Pressure Disorders-Regione Veneto and Internal Emergency Medicine Unit, Department of Medicine-DIMED, University of Padua, 35128 Padua, Italy; (I.C.); (B.C.); (S.Z.); (T.M.S.)
| | - Ilaria Frasson
- Department of Molecular Medicine-DMM, University of Padua, 35121 Padua, Italy; (I.F.); (S.N.R.)
| | - Elena Poggio
- Department of Biology, University of Padua, 35131 Padua, Italy; (E.P.); (M.B.)
| | - Stefania Zamberlan
- Specialized Center for Blood Pressure Disorders-Regione Veneto and Internal Emergency Medicine Unit, Department of Medicine-DIMED, University of Padua, 35128 Padua, Italy; (I.C.); (B.C.); (S.Z.); (T.M.S.)
| | - Margherita Morpurgo
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, 35131 Padua, Italy;
| | - Teresa M. Seccia
- Specialized Center for Blood Pressure Disorders-Regione Veneto and Internal Emergency Medicine Unit, Department of Medicine-DIMED, University of Padua, 35128 Padua, Italy; (I.C.); (B.C.); (S.Z.); (T.M.S.)
| | - Tito Calì
- Department of Biomedical Sciences, University of Padua, 35131 Padua, Italy;
| | - Marisa Brini
- Department of Biology, University of Padua, 35131 Padua, Italy; (E.P.); (M.B.)
| | - Sara N. Richter
- Department of Molecular Medicine-DMM, University of Padua, 35121 Padua, Italy; (I.F.); (S.N.R.)
| | - Gian Paolo Rossi
- Specialized Center for Blood Pressure Disorders-Regione Veneto and Internal Emergency Medicine Unit, Department of Medicine-DIMED, University of Padua, 35128 Padua, Italy; (I.C.); (B.C.); (S.Z.); (T.M.S.)
- Correspondence:
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A randomized controlled trial of renin-angiotensin-aldosterone system inhibitor management in patients admitted in hospital with COVID-19. Am Heart J 2022; 247:76-89. [PMID: 35143744 PMCID: PMC8820148 DOI: 10.1016/j.ahj.2022.01.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 01/26/2022] [Accepted: 01/29/2022] [Indexed: 02/06/2023]
Abstract
Background Renin-angiotensin aldosterone system inhibitors (RAASi) are commonly used among patients hospitalized with a severe acute respiratory syndrome coronavirus 2 infection coronavirus disease 2019 (COVID-19). We evaluated whether continuation versus discontinuation of RAASi were associated with short term clinical or biochemical outcomes. Methods The RAAS-COVID-19 trial was a randomized, open label study in adult patients previously treated with RAASi who are hospitalized with COVID-19 (NCT04508985). Participants were randomized 1:1 to discontinue or continue RAASi. The primary outcome was a global rank score calculated from baseline to day 7 (or discharge) incorporating clinical events and biomarker changes. Global rank scores were compared between groups using the Wilcoxon test statistic and the negative binomial test (using incident rate ratio [IRR]) and the intention-to-treat principle. Results Overall, 46 participants were enrolled; 21 participants were randomized to discontinue RAASi and 25 to continue. Patients’ mean age was 71.5 years and 43.5% were female. Discontinuation of RAASi, versus continuation, resulted in a non-statistically different mean global rank score (discontinuation 6 [standard deviation [SD] 6.3] vs continuation 3.8 (SD 2.5); P = .60). The negative binomial analysis identified that discontinuation increased the risk of adverse outcomes (IRR 1.67 [95% CI 1.06-2.62]; P = .027); RAASi discontinuation increased brain natriuretic peptide levels (% change from baseline: +16.7% vs -27.5%; P = .024) and the incidence of acute heart failure (33% vs 4.2%, P = .016). Conclusion RAASi continuation in participants hospitalized with COVID-19 appears safe; discontinuation increased brain natriuretic peptide levels and may increase risk of acute heart failure; where possible, RAASi should be continued.
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Zhou H, Ni WJ, Huang W, Wang Z, Cai M, Sun YC. Advances in Pathogenesis, Progression, Potential Targets and Targeted Therapeutic Strategies in SARS-CoV-2-Induced COVID-19. Front Immunol 2022; 13:834942. [PMID: 35450063 PMCID: PMC9016159 DOI: 10.3389/fimmu.2022.834942] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/07/2022] [Indexed: 01/18/2023] Open
Abstract
As the new year of 2020 approaches, an acute respiratory disease quietly caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), also known as coronavirus disease 2019 (COVID-19) was reported in Wuhan, China. Subsequently, COVID-19 broke out on a global scale and formed a global public health emergency. To date, the destruction that has lasted for more than two years has not stopped and has caused the virus to continuously evolve new mutant strains. SARS-CoV-2 infection has been shown to cause multiple complications and lead to severe disability and death, which has dealt a heavy blow to global development, not only in the medical field but also in social security, economic development, global cooperation and communication. To date, studies on the epidemiology, pathogenic mechanism and pathological characteristics of SARS-CoV-2-induced COVID-19, as well as target confirmation, drug screening, and clinical intervention have achieved remarkable effects. With the continuous efforts of the WHO, governments of various countries, and scientific research and medical personnel, the public’s awareness of COVID-19 is gradually deepening, a variety of prevention methods and detection methods have been implemented, and multiple vaccines and drugs have been developed and urgently marketed. However, these do not appear to have completely stopped the pandemic and ravages of this virus. Meanwhile, research on SARS-CoV-2-induced COVID-19 has also seen some twists and controversies, such as potential drugs and the role of vaccines. In view of the fact that research on SARS-CoV-2 and COVID-19 has been extensive and in depth, this review will systematically update the current understanding of the epidemiology, transmission mechanism, pathological features, potential targets, promising drugs and ongoing clinical trials, which will provide important references and new directions for SARS-CoV-2 and COVID-19 research.
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Affiliation(s)
- Hong Zhou
- Department of Pharmacy, Anhui Provincial Cancer Hospital, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Wei-Jian Ni
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, The Key Laboratory of Anti-inflammatory of Immune Medicines, Ministry of Education, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China.,Anhui Provincial Hospital, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Wei Huang
- The Third People's Hospital of Hefei, The Third Clinical College of Anhui Medical University, Hefei, China
| | - Zhen Wang
- Anhui Provincial Children's Hospital, Children's Hospital of Fudan University-Anhui Campus, Hefei, China
| | - Ming Cai
- Department of Pharmacy, The Second Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China.,School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Yan-Cai Sun
- Department of Pharmacy, Anhui Provincial Cancer Hospital, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
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45
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Gallo G, Calvez V, Savoia C. Hypertension and COVID-19: Current Evidence and Perspectives. High Blood Press Cardiovasc Prev 2022; 29:115-123. [PMID: 35184271 PMCID: PMC8858218 DOI: 10.1007/s40292-022-00506-9] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/10/2021] [Indexed: 12/17/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) outbreak, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), represents a real challenge for health-care systems worldwide. Male sex, older age and the coexistence of chronic comorbidities have been described as the most relevant conditions associated with a worse prognosis. Early reports suggested that hypertension might represent a risk factor for susceptibility to SARS-CoV-2 infection, a more severe course of COVID-19 and increased COVID-19-related deaths. Nevertheless, the independent role of hypertension remains under debate, since hypertension is often associated with the older age and other cardiovascular (CV) risk factors in the general population, which may also contribute to the SARS-Cov-2 infection and COVID-19. Moreover, the role of antihypertensive drugs, primarily angiotensin-converting inhibitors (ACEIs) and ARBs (angiotensin receptor blockers) in COVID-19 development and outcome appears controversial. Indeed, preclinical studies using these classes of drugs have suggested a potential upregulation of angiotensin-converting-enzyme 2 (ACE2) which is the key binding receptor promoting cell entry of SARS-CoV-2 in the organism. Renin–angiotensin system (RAS) blockers may potentially upregulate ACE2, hence, it has been initially hypothesized that these agents might contribute to a higher risk of SARS-CoV-2 infection and progressive course of COVID-19. However, several clinical reports do not support a detrimental role of RAS blockers in COVID-19, and an intense debate about the withdrawal or maintenance of chronic therapy with ACEi/ARB has been developed. In this review we will discuss the available evidence on the role of hypertension and antihypertensive drugs on SARS-CoV-2 infection and COVID-19 development.
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Affiliation(s)
- Giovanna Gallo
- Cardiology Unit, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Valentin Calvez
- Cardiology Unit, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Carmine Savoia
- Cardiology Unit, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy.
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46
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Neto AS, Landoni G, Ostermann M, Lumlertgul N, Forni L, Alvarez-Belon L, Trapani T, Alliegro PV, Zacharowski K, Wiedenbeck C, de Backer D, Bellomo R. Angiotensin II Infusion in COVID-19: An International, Multicenter, Registry-based Study. J Med Virol 2022; 94:2079-2088. [PMID: 35029318 PMCID: PMC9015246 DOI: 10.1002/jmv.27592] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/04/2022] [Accepted: 01/11/2022] [Indexed: 01/08/2023]
Abstract
To expand our understanding of the role of angiotensin II (ANGII) in coronavirus infectious disease 2019 (COVID‐19), we conducted an international, multicenter registry study to assess the use of ANGII in patients with COVID‐19 compared to patients not receiving ANGII. Critically ill adult patients who were diagnosed with COVID‐19 and received ANGII were matched with COVID‐19 patients not receiving ANGII according to age, respiratory support, history of hypertension, use of angiotensin‐converting enzyme inhibitors and/or ANGII receptor blocker, and date of admission. All outcomes were exploratory in nature and included improvement in oxygenation, duration of organ support, and mortality. In one year, 132 patients were included (65 in the ANGII group and 67 in the control group), and patients were comparable in baseline characteristics. During the first 12 h of infusion, patients in the ANGII had a faster decrease in FiO2 and maintained similar mean arterial pressure levels. Hospital mortality was not statistically significantly different between the groups (53.8% vs. 40.3%; p = 0.226). Within the limitations of such a study design, our findings confirm previous observations of a potentially positive effect of ANGII on blood pressure and FiO2 but no effect on patient‐centered outcomes. In patients with coronavirus infectious disease 2019, the physiological effect of angiotensin II (ANGII) on oxygenation was recently assessed in an uncontrolled case series. During the first 12 h of infusion, patients in the ANGII had a faster decrease in FiO2 and maintained similar mean arterial pressure levels. Hospital mortality was not statistically significantly different between the groups.
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Affiliation(s)
- Ary Serpa Neto
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Australia.,Department of Critical Care Medicine, Hospital Israelita Albert Einstein, Sao Paulo, Brazil.,Department of Critical Care, University of Melbourne, Melbourne, Australia.,Data Analytics Research and Evaluation (DARE) Centre, Austin Hospital, Melbourne, Australia
| | - Giovanni Landoni
- Department of Intensive Care and Anesthesiology, IRCCS San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Marlies Ostermann
- Department of Critical Care, Guys & St Thomas' Foundation Trust, London, United Kingdom
| | - Nuttha Lumlertgul
- Department of Critical Care, Guys & St Thomas' Foundation Trust, London, United Kingdom
| | - Lui Forni
- Department of Intensive Care, Royal Surrey County Hospital NHS Foundation Trust, Surrey, United Kingdom
| | - Lucas Alvarez-Belon
- Department of Intensive Care, Royal Surrey County Hospital NHS Foundation Trust, Surrey, United Kingdom
| | - Tony Trapani
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Australia
| | - Patricia V Alliegro
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Australia
| | - Kai Zacharowski
- Department of Anesthesiology, Intensive Care Medicine & Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Carolin Wiedenbeck
- Department of Anesthesiology, Intensive Care Medicine & Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Daniel de Backer
- Intensive Care Departments, CHIREC Hospitals, Brussels and Braine l'Alleaud-Waterloo, Belgium
| | - Rinaldo Bellomo
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Australia.,Department of Critical Care, University of Melbourne, Melbourne, Australia.,Data Analytics Research and Evaluation (DARE) Centre, Austin Hospital, Melbourne, Australia.,Department of Intnesive Care, Austin Hospital, Melbourne, Australia.,Department of Intensive Care, Royal Melbourne Hospital, Melbourne, Australia
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47
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Bauersachs J, de Boer RA, Lindenfeld J, Bozkurt B. The year in cardiovascular medicine 2021: heart failure and cardiomyopathies. Eur Heart J 2022; 43:367-376. [PMID: 34974611 PMCID: PMC9383181 DOI: 10.1093/eurheartj/ehab887] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/27/2021] [Accepted: 11/16/2021] [Indexed: 12/22/2022] Open
Abstract
In the year 2021, the universal definition and classification of heart failure (HF) was published that defines HF as a clinical syndrome with symptoms and/or signs caused by a cardiac abnormality and corroborated by elevated natriuretic peptide levels or objective evidence of cardiogenic congestion. This definition and the classification of HF with reduced ejection fraction (HFrEF), mildly reduced, and HF with preserved ejection fraction (HFpEF) is consistent with the 2021 ESC Guidelines on HF. Among several other new recommendations, these guidelines give a Class I indication for the use of the sodium–glucose co-transporter 2 (SGLT2) inhibitors dapagliflozin and empagliflozin in HFrEF patients. As the first evidence-based treatment for HFpEF, in the EMPEROR-Preserved trial, empagliflozin reduced the composite endpoint of cardiovascular death and HF hospitalizations. Several reports in 2021 have provided novel and detailed analyses of device and medical therapy in HF, especially regarding sacubitril/valsartan, SGLT2 inhibitors, mineralocorticoid receptor antagonists, ferric carboxymaltose, soluble guanylate cyclase activators, and cardiac myosin activators. In patients hospitalized with COVID-19, acute HF and myocardial injury is quite frequent, whereas myocarditis and long-term damage to the heart are rather uncommon.
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Affiliation(s)
- Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Rudolf A de Boer
- Department of Cardiology, University Medical Center Groningen, Groningen, The Netherlands
| | - JoAnn Lindenfeld
- Vanderbilt Heart and Vascular Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Biykem Bozkurt
- Winters Center for Heart Failure, Cardiology, Baylor College of Medicine and Michael E. DeBakey VA Medical Center, Houston TX, USA
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48
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Understanding the role of nACE2 in neurogenic hypertension among COVID-19 patients. Hypertens Res 2022; 45:254-269. [PMID: 34848886 PMCID: PMC8630198 DOI: 10.1038/s41440-021-00800-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 09/20/2021] [Accepted: 10/15/2021] [Indexed: 12/15/2022]
Abstract
Currently, the third and fourth waves of the coronavirus disease -19 (COVID-19) pandemic are creating havoc in many parts of the world. Although vaccination programs have been launched in most countries, emerging new strains of the virus along with geographical variations are leading to varying success rates of the available vaccines. The presence of comorbidities such as diabetes, cardiovascular diseases and hypertension is responsible for increasing the severity of COVID-19 and, thus, the COVID-19 mortality rate. Angiotensin-converting enzyme 2 (ACE2), which is utilized by SARS-CoV-2 for entry into host cells, is widely expressed in the lungs, kidneys, testes, gut, adipose tissue, and brain. Infection within host cells mediates RAS overactivation, which leads to a decrease in the ACE2/ACE ratio, AT2R/AT1R ratio, and MasR/AT1R ratio. Such imbalances lead to the development of heightened inflammatory responses, such as cytokine storms, leading to post-COVID-19 complications and mortality. As the association of SARS-CoV-2 infection and hypertension remains unclear, this report provides an overview of the effects of SARS-CoV-2 infection on patients with hypertension. We discuss here the interaction of ACE2 with SARS-CoV-2, focusing on neuronal ACE2 (nACE2), and further shed light on the possible involvement of nACE2 in hypertension. SARS-CoV-2 enters the brain through neuronal ACE2 and spreads in various regions of the brain. The effect of viral binding to neuronal ACE2 in areas of the brain that regulate salt/water balance and blood pressure is also discussed in light of the neural regulation of hypertension in COVID-19.
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Metzler B, Lechner I, Reindl M, Reinstadler SJ. Cardiac injury after COVID-19: Primary cardiac and primary non-cardiac etiology makes a difference. Int J Cardiol 2022; 350:17-18. [PMID: 34979150 PMCID: PMC8719915 DOI: 10.1016/j.ijcard.2021.12.055] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 12/29/2021] [Indexed: 12/04/2022]
Affiliation(s)
- Bernhard Metzler
- University Clinic of Internal Medicine III, Cardiology and Angiology, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria.
| | - Ivan Lechner
- University Clinic of Internal Medicine III, Cardiology and Angiology, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
| | - Martin Reindl
- University Clinic of Internal Medicine III, Cardiology and Angiology, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
| | - Sebastian J Reinstadler
- University Clinic of Internal Medicine III, Cardiology and Angiology, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
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50
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Sex differences in the lung ACE/ACE2 balance in hypertensive rats. Biosci Rep 2021; 41:230188. [PMID: 34751382 PMCID: PMC8655502 DOI: 10.1042/bsr20211201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 10/26/2021] [Accepted: 10/29/2021] [Indexed: 02/08/2023] Open
Abstract
The angiotensin-converting enzyme (ACE)/Angiotensin II (Ang II) and angiotensin-converting enzyme 2 (ACE2)/angiotensin-(1-7) (Ang-(1-7)) pathways are coexpressed in most tissues. The balance between these pathways determines, at least in part, whether tissue damage will occur in response to pathological stimuli. The present study tested the hypothesis that male sex and high blood pressure are associated with ACE/ACE2 imbalance in the lungs. Experiments were conducted in male and female Wistar rats and spontaneously hypertensive rats (SHRs). Lung ACE and ACE2 gene expression was also evaluated in normotensive and hypertensive humans using the Genotype-Tissue Expression (GTEx) project. Compared with Wistar rats and female SHRs, male SHRs displayed reduced lung ACE2 mRNA, ACE2 protein abundance and ACE2 activity, and increased Ang II concentration. Lung ACE mRNA levels were higher in male SHRs than in Wistar rats, whereas lung ACE protein abundance and activity were similar among the four groups of rats. Lung Ang-(1-7) concentration was higher in female than in male SHRs (89 ± 17 vs. 43 ± 2 pg/g, P<0.05). Lung ACE to ACE2 mRNA expression in hypertensive patients was significantly higher than that in normotensive subjects. Taken together, these results demonstrate that male hypertensive rats display imbalance between the ACE/Ang II and ACE2/Ang-(1-7) pathways in the lungs mainly attributable to ACE2 down-regulation. Further studies should be conducted to investigate whether this imbalance between ACE/ACE2 may promote and accelerate lung injury in respiratory infections, including coronavirus disease 2019 (COVID-19).
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