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Pelaia C, Armentaro G, Lupia C, Maiorano A, Montenegro N, Miceli S, Condoleo V, Cassano V, Bruni A, Garofalo E, Crimi C, Vatrella A, Pelaia G, Longhini F, Sciacqua A. Effects of High-Flow Nasal Cannula on Right Heart Dysfunction in Patients with Acute-on-Chronic Respiratory Failure and Pulmonary Hypertension. J Clin Med 2023; 12:5472. [PMID: 37685538 PMCID: PMC10488050 DOI: 10.3390/jcm12175472] [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: 08/03/2023] [Revised: 08/20/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023] Open
Abstract
High-flow nasal cannula (HFNC) has several benefits in patients affected by different forms of acute respiratory failure, based on its own mechanisms. We postulated that HFNC may have some advantages over conventional oxygen therapy (COT) on the heart function in patients with acute-on-chronic respiratory failure with concomitant pulmonary hypertension (PH). We therefore designed this retrospective observational study to assess if HFNC improves the right and left ventricle functions and morphologies, arterial blood gases (ABGs), and patients' dyspnea, compared to COT. We enrolled 17 hospitalized patients receiving HFNC, matched with 17 patients receiving COT. Echocardiographic evaluation was performed at the time of admission (baseline) and 10 days after (T10). HFNC showed significant improvements in right ventricular morphology and function, and a reduction in sPAP. However, there were no significant changes in the left heart measurements with HFNC application. Conversely, COT did not lead to any modifications in echocardiographic measurements. In both groups, oxygenation significantly improved from baseline to T10 (in the HFNC group, from 155 ± 47 to 204 ± 61 mmHg while in the COT group, from 157 ± 27 to 207 ± 27 mmHg; p < 0.0001 for both comparisons). In conclusion, these data suggest an improvement of oxygenation with both treatments; however, only HFNC was able to improve the right ventricular morphology and function after 10 days from the beginning of treatment in a small cohort of patients with acute-on-chronic respiratory failure with PH.
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Affiliation(s)
- Corrado Pelaia
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.L.); (A.M.); (N.M.); (G.P.)
| | - Giuseppe Armentaro
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (G.A.); (S.M.); (V.C.); (V.C.); (A.B.); (E.G.); (A.S.)
| | - Chiara Lupia
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.L.); (A.M.); (N.M.); (G.P.)
| | - Antonio Maiorano
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.L.); (A.M.); (N.M.); (G.P.)
| | - Nicola Montenegro
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.L.); (A.M.); (N.M.); (G.P.)
| | - Sofia Miceli
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (G.A.); (S.M.); (V.C.); (V.C.); (A.B.); (E.G.); (A.S.)
| | - Valentino Condoleo
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (G.A.); (S.M.); (V.C.); (V.C.); (A.B.); (E.G.); (A.S.)
| | - Velia Cassano
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (G.A.); (S.M.); (V.C.); (V.C.); (A.B.); (E.G.); (A.S.)
| | - Andrea Bruni
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (G.A.); (S.M.); (V.C.); (V.C.); (A.B.); (E.G.); (A.S.)
| | - Eugenio Garofalo
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (G.A.); (S.M.); (V.C.); (V.C.); (A.B.); (E.G.); (A.S.)
| | - Claudia Crimi
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy;
| | - Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Salerno, Italy;
| | - Girolamo Pelaia
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.L.); (A.M.); (N.M.); (G.P.)
| | - Federico Longhini
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (G.A.); (S.M.); (V.C.); (V.C.); (A.B.); (E.G.); (A.S.)
| | - Angela Sciacqua
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy; (G.A.); (S.M.); (V.C.); (V.C.); (A.B.); (E.G.); (A.S.)
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Yang Z, Li P, Yuan Q, Wang X, Ma HH, Zhuan B. Inhibition of miR-4640-5p alleviates pulmonary hypertension in chronic obstructive pulmonary disease patients by regulating nitric oxide synthase 1. Respir Res 2023; 24:92. [PMID: 36964568 PMCID: PMC10039540 DOI: 10.1186/s12931-023-02387-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 03/08/2023] [Indexed: 03/26/2023] Open
Abstract
BACKGROUND Pulmonary hypertension (PH) is a devastating disease characterized by vasoconstriction and vascular remodeling, leading to right ventricular failure and death. PH is a common complication of chronic obstructive pulmonary disease (COPD). Accumulating evidence demonstrate that microRNAs participate in the pathobiology of PH in COPD patients. In this study, we aimed to evaluate the expression and function of microRNA-4640-5p (miR-4640-5p) in PH. METHODS The mRNA and protein levels were determined by quantitative polymerase chain reaction (qPCR) and western blot, separately. Functional assays and western blot were performed to determine the effects of miR-4640-5p and NOS1 on cell growth, migration. Besides, the dual-luciferase reporter assays were used to validate miR-4640-5p and NOS1 interactions. RESULTS We found that miR-4640-5p expression was significantly higher in the lung tissues of COPD-PH patients than in the healthy controls while higher expression of miR-4640-5p was correlated with more severe COPD-PH. By using pulmonary artery smooth muscle cell (PASMC) in in vitro assays, we demonstrated that inhibition of miR-4640-5p suppressed cell proliferation and migration of PASMC via regulating mTOR/S6 signaling. Bioinformatics analysis and validation experiments revealed that nitric oxide synthase 1 (NOS1) was a direct downstream target of miR-4640-5p. Overexpression of NOS1 partially antagonized the effect of miR-4640-5p in regulating PASMC cell proliferation and migration. In addition, our findings suggested that miR-4640-5p/NOS1 axis regulated mitochondrial dynamics in PASMCs. Furthermore, in the hypoxia-induced PH rat model, inhibition of miR-4640-5p ameliorated PH with reduced right ventricular systolic pressure and Fulton index. CONCLUSIONS miR-4640-5p regulates PH via targeting NOS1, which provides a potential diagnostic biomarker and therapeutic target for COPD-PH patients.
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Affiliation(s)
- Zhao Yang
- Department of Respiratory Medicine, Suzhou Science & Technology Town Hospital, Suzhou, 215153, Jiangsu, China
| | - Ping Li
- Department of Respiratory Medicine, People's Hospital of Ningxia Hui Autonomous Region, The Affiliated Hospital of NingXia Medical University, Ningxia, Yinchuan, 750001, China
| | - Qun Yuan
- Department of Respiratory Medicine, Suzhou Science & Technology Town Hospital, Suzhou, 215153, Jiangsu, China
| | - Xi Wang
- Department of Respiratory Medicine, Suzhou Science & Technology Town Hospital, Suzhou, 215153, Jiangsu, China
| | - Hong-Hong Ma
- Department of Respiratory Medicine, People's Hospital of Ningxia Hui Autonomous Region, The Affiliated Hospital of NingXia Medical University, Ningxia, Yinchuan, 750001, China
| | - Bing Zhuan
- Department of Respiratory Medicine, People's Hospital of Ningxia Hui Autonomous Region, The Affiliated Hospital of NingXia Medical University, Ningxia, Yinchuan, 750001, China.
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Niedermeyer S, Hassoun P. When more is more: the role of additional upfront therapy in pulmonary arterial hypertension. ERJ Open Res 2023; 9:00592-2022. [PMID: 36687364 PMCID: PMC9841312 DOI: 10.1183/23120541.00592-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Accepted: 11/08/2022] [Indexed: 01/18/2023] Open
Abstract
Early combination therapy targeting several relevant pathogenic pathways, including the prostacyclin pathway, is likely to be of benefit to most patients with PAH https://bit.ly/3GisHnA.
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Affiliation(s)
- Shannon Niedermeyer
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA,Corresponding author: Shannon Niedermeyer ()
| | - Paul Hassoun
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
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Marra AM, Attanasio U, Cuomo A, Rainone C, D’Agostino A, Carannante A, Salzano A, Bossone E, Cittadini A, Tocchetti CG, Mercurio V. Mildly Elevated Pulmonary Hypertension. Heart Fail Clin 2023; 19:1-9. [DOI: 10.1016/j.hfc.2022.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Mercurio V, Hassan HJ, Naranjo M, Cuomo A, Mazurek JA, Forfia PR, Balasubramanian A, Simpson CE, Damico RL, Kolb TM, Mathai SC, Hsu S, Mukherjee M, Hassoun PM. Risk Stratification of Patients with Pulmonary Arterial Hypertension: The Role of Echocardiography. J Clin Med 2022; 11:4034. [PMID: 35887800 PMCID: PMC9323074 DOI: 10.3390/jcm11144034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 06/28/2022] [Accepted: 07/09/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Given the morbidity and mortality associated with pulmonary arterial hypertension (PAH), risk stratification approaches that guide therapeutic management have been previously employed. However, most patients remain in the intermediate-risk category despite initial therapy. Herein, we sought to determine whether echocardiographic parameters could improve the risk stratification of intermediate-risk patients. Methods: Prevalent PAH patients previously enrolled in observational studies at 3 pulmonary hypertension centers were included in this study. A validated PAH risk stratification approach was used to stratify patients into low-, intermediate-, and high-risk groups. Right ventricular echocardiographic parameters were used to further stratify intermediate-risk patients into intermediate-low- and intermediate-high-risk groups based on transplant-free survival. Results: From a total of 146 patients included in our study, 38 patients died over a median follow-up of 2.5 years. Patients with intermediate-/high-risk had worse echocardiographic parameters. Tricuspid annular plane systolic excursion (TAPSE) and the degree of tricuspid regurgitation (TR) were highly associated with survival (p < 0.01, p = 0.04, respectively) and were subsequently used to further stratify intermediate-risk patients. Among intermediate-risk patients, survival was worse for patients with TAPSE < 19 mm compared to those with TAPSE ≥ 19 mm (estimated one-year survival 74% vs. 96%, p < 0.01) and for patients with moderate/severe TR compared to those with no/trace/mild TR (estimated one-year survival 70% vs. 93%, p < 0.01). Furthermore, among intermediate-risk patients, those with both TAPSE < 19 mm and moderate/severe TR had an estimated one-year survival (56%) similar to that of high-risk patients (56%), and those with both TAPSE ≥ 19 mm and no/trace/mild TR had an estimated one-year survival (97%) similar to that of low-risk patients (95%). Conclusions: Echocardiography, a routinely performed, non-invasive imaging modality, plays a pivotal role in discriminating distinct survival phenotypes among prevalent intermediate-risk PAH patients using TAPSE and degree of TR. This can potentially help guide subsequent therapy.
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Affiliation(s)
- Valentina Mercurio
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (H.J.H.); (M.N.); (A.B.); (C.E.S.); (R.L.D.); (T.M.K.); (S.C.M.)
- Department of Translational Medical Sciences, Federico II University, 80131 Naples, Italy;
| | - Hussein J. Hassan
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (H.J.H.); (M.N.); (A.B.); (C.E.S.); (R.L.D.); (T.M.K.); (S.C.M.)
| | - Mario Naranjo
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (H.J.H.); (M.N.); (A.B.); (C.E.S.); (R.L.D.); (T.M.K.); (S.C.M.)
| | - Alessandra Cuomo
- Department of Translational Medical Sciences, Federico II University, 80131 Naples, Italy;
| | - Jeremy A. Mazurek
- Cardiovascular Division, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA;
| | - Paul R. Forfia
- Pulmonary Hypertension, Right Heart Failure and Pulmonary Thromboendarterectomy Program, Temple University Hospital, Philadelphia, PA 19140, USA;
| | - Aparna Balasubramanian
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (H.J.H.); (M.N.); (A.B.); (C.E.S.); (R.L.D.); (T.M.K.); (S.C.M.)
| | - Catherine E. Simpson
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (H.J.H.); (M.N.); (A.B.); (C.E.S.); (R.L.D.); (T.M.K.); (S.C.M.)
| | - Rachel L. Damico
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (H.J.H.); (M.N.); (A.B.); (C.E.S.); (R.L.D.); (T.M.K.); (S.C.M.)
| | - Todd M. Kolb
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (H.J.H.); (M.N.); (A.B.); (C.E.S.); (R.L.D.); (T.M.K.); (S.C.M.)
| | - Stephen C. Mathai
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (H.J.H.); (M.N.); (A.B.); (C.E.S.); (R.L.D.); (T.M.K.); (S.C.M.)
| | - Steven Hsu
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (S.H.); (M.M.)
| | - Monica Mukherjee
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (S.H.); (M.M.)
| | - Paul M. Hassoun
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA; (H.J.H.); (M.N.); (A.B.); (C.E.S.); (R.L.D.); (T.M.K.); (S.C.M.)
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Rodríguez-Ramallo H, Báez-Gutiérrez N, Otero-Candelera R, Martín LAK. Subgroup Analysis in Pulmonary Hypertension-Specific Therapy Clinical Trials: A Systematic Review. J Pers Med 2022; 12:863. [PMID: 35743648 PMCID: PMC9224970 DOI: 10.3390/jpm12060863] [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] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/18/2022] [Accepted: 05/23/2022] [Indexed: 12/20/2022] Open
Abstract
Pulmonary hypertension (PH) treatment decisions are driven by the results of randomized controlled trials (RCTs). Subgroup analyses are often performed to assess whether the intervention effect will change due to the patient's characteristics, thus allowing for individualized decisions. This review aimed to evaluate the appropriateness and interpretation of subgroup analyses performed in PH-specific therapy RCTs published between 2000 and 2020. Claims of subgroup effects were evaluated with prespecified criteria. Overall, 30 RCTs were included. Subgroup analyses presented: a high number of subgroup analyses reported, lack of prespecification, and lack of interaction tests. The trial protocol was not available for most RCTs; significant differences were found in those articles that published the protocol. Authors reported 13 claims of subgroup effect, with 12 claims meeting four or fewer of Sun's criteria. Even when most RCTs were generally at low risk of bias and were published in high-impact journals, the credibility and general quality of subgroup analyses and subgroup claims were low due to methodological flaws. Clinicians should be skeptical of claims of subgroup effects and interpret subgroup analyses with caution, as due to their poor quality, these analyses may not serve as guidance for personalized care.
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Affiliation(s)
- Héctor Rodríguez-Ramallo
- Hospital Pharmacy Department, Virgen del Rocio University Hospital, 41004 Seville, Spain; (H.R.-R.); (L.A.-k.M.)
| | - Nerea Báez-Gutiérrez
- Hospital Pharmacy Department, Reina Sofía University Hospital, 14004 Cordoba, Spain
| | | | - Laila Abdel-kader Martín
- Hospital Pharmacy Department, Virgen del Rocio University Hospital, 41004 Seville, Spain; (H.R.-R.); (L.A.-k.M.)
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Naranjo M, Mercurio V, Hassan H, Alturaif N, Cuomo A, Attanasio U, Diab N, Sahetya SK, Mukherjee M, Hsu S, Balasubramanian A, Simpson CE, Damico R, Kolb TM, Mathai SC, Hassoun PM. Causes and outcomes of ICU hospitalisations in patients with pulmonary arterial hypertension. ERJ Open Res 2022; 8:00002-2022. [PMID: 35586454 PMCID: PMC9108967 DOI: 10.1183/23120541.00002-2022] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 03/10/2022] [Indexed: 11/05/2022] Open
Abstract
Rationale Pulmonary arterial hypertension (PAH) is a rare disease characterised by limited survival despite remarkable improvements in therapy. The causes, clinical burden and outcomes of patients admitted to the intensive care unit (ICU) remain poorly characterised. The aim of this study was to describe patient characteristics, causes of ICU hospitalisation, and risk factors for ICU and 1-year mortality. Methods Data from patients enrolled in the Johns Hopkins Pulmonary Hypertension Registry were analysed for the period between January 2010 and December 2020. Clinical, functional, haemodynamic and laboratory data were collected. Measurements and main results 102 adult patients with 155 consecutive ICU hospitalisations were included. The leading causes for admission were right heart failure (RHF, 53.3%), infection (17.4%) and arrhythmia (11.0%). ICU mortality was 27.1%. Mortality risk factors included Na <136 mEq·mL-1 (OR: 3.10, 95% CI: 1.41-6.82), elevated pro-B-type natriuretic peptide (proBNP) (OR: 1.75, 95% CI: 1.03-2.98), hyperbilirubinaemia (OR: 1.40, 95% CI: 1.09-1.80), hyperlactaemia (OR: 1.42, 95% CI: 1.05-1.93), and need for vasopressors/inotropes (OR: 5.29, 95% CI: 2.28-12.28), mechanical ventilation (OR: 3.76, 95% CI: 1.63-8.76) and renal replacement therapy (OR: 5.57, 95% CI: 1.25-24.76). Mortality rates at 3, 6 and 12 months were 17.5%, 27.6% and 39.0%, respectively. Connective tissue disease-associated PAH has lower 1-year survival compared to idiopathic PAH (51.4% versus 79.8%, log-rank test p=0.019). Conclusions RHF is the most common cause for ICU admission. In-hospital and 1-year mortality remain exceedingly high despite improved ICU care. Recognising specific risk factors on admission can help identifying patients at risk for poor outcomes.
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Affiliation(s)
- Mario Naranjo
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
- These authors contributed equally
| | - Valentina Mercurio
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
- Dept of Translational Medical Sciences, Federico II University, Naples, Italy
- These authors contributed equally
| | - Hussein Hassan
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Noura Alturaif
- Division of Pulmonary and Critical Care Medicine, University of Virginia, Charlottesville, VA, USA
| | - Alessandra Cuomo
- Dept of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Umberto Attanasio
- Dept of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Nermin Diab
- Dept of Medicine, Division of Respirology, University of Toronto, Toronto, ON, Canada
| | - Sarina K. Sahetya
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Monica Mukherjee
- Division of Cardiology, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Steven Hsu
- Division of Cardiology, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Aparna Balasubramanian
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Catherine E. Simpson
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Rachel Damico
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Todd M. Kolb
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Stephen C. Mathai
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Paul M. Hassoun
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Johns Hopkins University, Baltimore, MD, USA
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Caruso L, Nadur NF, Brandão M, Peixoto Ferreira LDA, Lacerda RB, Graebin CS, Kümmerle AE. The Design of Multi-target Drugs to Treat Cardiovascular Diseases: Two (or more) Birds on one Stone. Curr Top Med Chem 2022; 22:366-394. [PMID: 35105288 DOI: 10.2174/1568026622666220201151248] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 11/25/2021] [Accepted: 12/27/2021] [Indexed: 11/22/2022]
Abstract
Cardiovascular diseases (CVDs) comprise a group of diseases and disorders of the heart and blood vessels, which together are the number one cause of death worldwide, being associated with multiple genetic and modifiable risk factors, and that may directly arise from different etiologies. For a long time, the search for cardiovascular drugs was based on the old paradigm "one compound - one target", which aims to obtain a highly potent and selective molecule with only one desired molecular target. Although historically successful in the last decades, this approach ignores the multiple causes and the multifactorial nature of CVD's. Thus, over time, treatment strategies for cardiovascular diseases have changed and, currently, pharmacological therapies for CVD are mainly based on the association of two or more drugs to control symptoms and reduce cardiovascular death. In this context, the development of multitarget drugs, i.e, compounds having the ability to act simultaneously at multiple sites, is an attractive and relevant strategy that can be even more advantageous to achieve predictable pharmacokinetic and pharmacodynamics correlations as well as better patient compliance. In this review, we aim to highlight the efforts and rational pharmacological bases for the design of some promising multitargeted compounds to treat important cardiovascular diseases like heart failure, atherosclerosis, acute myocardial infarction, pulmonary arterial hypertension and arrhythmia.
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Affiliation(s)
- Lucas Caruso
- Laboratório de Diversidade Molecular e Química Medicinal (LaDMol-QM, Molecular Diversity and Medicinal Chemistry Laboratory), Chemistry Institute, Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
- Programa de Pós-Gradução em Química (PPGQ), Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
| | - Nathalia Fonseca Nadur
- Laboratório de Diversidade Molecular e Química Medicinal (LaDMol-QM, Molecular Diversity and Medicinal Chemistry Laboratory), Chemistry Institute, Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
- Programa de Pós-Gradução em Química (PPGQ), Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
| | - Marina Brandão
- Laboratório de Diversidade Molecular e Química Medicinal (LaDMol-QM, Molecular Diversity and Medicinal Chemistry Laboratory), Chemistry Institute, Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
- Programa de Pós-Gradução em Química (PPGQ), Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
| | - Larissa de Almeida Peixoto Ferreira
- Laboratório de Diversidade Molecular e Química Medicinal (LaDMol-QM, Molecular Diversity and Medicinal Chemistry Laboratory), Chemistry Institute, Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
- Programa de Pós-Gradução em Química (PPGQ), Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
| | - Renata Barbosa Lacerda
- Laboratório de Diversidade Molecular e Química Medicinal (LaDMol-QM, Molecular Diversity and Medicinal Chemistry Laboratory), Chemistry Institute, Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
- Programa de Pós-Gradução em Química (PPGQ), Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
| | - Cedric Stephan Graebin
- Laboratório de Diversidade Molecular e Química Medicinal (LaDMol-QM, Molecular Diversity and Medicinal Chemistry Laboratory), Chemistry Institute, Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
- Programa de Pós-Gradução em Química (PPGQ), Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
| | - Arthur Eugen Kümmerle
- Laboratório de Diversidade Molecular e Química Medicinal (LaDMol-QM, Molecular Diversity and Medicinal Chemistry Laboratory), Chemistry Institute, Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
- Programa de Pós-Gradução em Química (PPGQ), Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, 23897-000, Brazil
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Zhou H, Gong K, Yang Y, Wu Q, Wang Q, Shen Y, Xie L, Gong Y, Liu H, Liu J. MKI67 as a potential diagnostic biomarker in pulmonary hypertension. Front Pediatr 2022; 10:1016889. [PMID: 36389368 PMCID: PMC9663476 DOI: 10.3389/fped.2022.1016889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 10/11/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Right heart failure results from advanced pulmonary hypertension (PH) and has a poor prognosis. There are few available treatments for right heart failure. Pulmonary artery remodeling, including changes in pulmonary artery endothelial cells to endothelial-mesenchymal cells, and aberrant fibroblast and pulmonary artery smooth muscle cell (PASMC) proliferation, are characteristics of the pathophysiological process of PH. As a result, the clinical situation requires novel PH diagnostic and treatment targets. METHODS Monocrotaline was used to create an animal model of PH, and lung tissue was removed for transcriptome sequencing. The targets with the highest differences were chosen for transfection after possible targets were identified using bioinformatic techniques and confirmed by qPCR to examine their function in hypoxic PASMCs. RESULTS After sequencing 781 differentially expressed mRNAs, we compared them with the GEO dataset and found 43 differentially expressed genes. We chose the top three scores for further study and verification and discovered that MKI67, a crucial element of the cell cycle that regulates PASMC proliferation, had the greatest effect. After suppressing MKI67 in PASMCs, both cell proliferation and migration decreased. CONCLUSION Several potential targets were chosen for this study, and MKI67 was found to play a regulatory role in cell migration and proliferation. This implies that PH can be diagnosed and treated using MKI67.
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Affiliation(s)
- Huiling Zhou
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China
| | - Ke Gong
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China
| | - Yifeng Yang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China
| | - Qin Wu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China
| | - Qiuguo Wang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China
| | - Yadan Shen
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China.,Extracorporeal Life Support Center of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China
| | - Li Xie
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China
| | - Yibo Gong
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China
| | - Haidan Liu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China.,The Clinical Center for Gene Diagnosis and Therapy of the State Key Laboratory of Medical Genetics, the Second Xiangya Hospital of Central South University, Central South University, Changsha, China
| | - Jijia Liu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Central South University, Changsha, China
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10
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Time Is of the Essence in PAH Therapy. Chest 2021; 160:25-26. [PMID: 34246368 DOI: 10.1016/j.chest.2021.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 02/07/2021] [Indexed: 11/22/2022] Open
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11
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Mercurio V, Cuomo A, Naranjo M, Hassoun PM. Inflammatory Mechanisms in the Pathogenesis of Pulmonary Arterial Hypertension: Recent Advances. Compr Physiol 2021; 11:1805-1829. [PMID: 33792903 DOI: 10.1002/cphy.c200025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Inflammatory processes are increasingly recognized in the pathogenesis of the vascular remodeling that characterizes pulmonary arterial hypertension (PAH). Chronic inflammation may contribute to disease progression or serve as a biomarker of PAH severity. Furthermore, inflammatory pathways may represent possible therapeutic targets for novel PAH-specific drugs beyond the currently approved therapies targeting the endothelin, nitric oxide/cyclic GMP, and prostacyclin biological pathways. The main focus of this article is to provide recent advances in the understanding of the role of inflammatory pathways in the pathogenesis of PAH from preclinical studies and current clinical data supporting chronic inflammation in PAH patients and to discuss emerging therapeutic implications. © 2021 American Physiological Society. Compr Physiol 11:1805-1829, 2021.
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Affiliation(s)
- Valentina Mercurio
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.,Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Alessandra Cuomo
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Mario Naranjo
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Paul M Hassoun
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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12
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Escribano Subías P, Aurtenetxe Pérez A, Pérez Olivares C, Gómez Climent L, Diago Cabezudo JI, Perelló MF. Recent advances in the management of pulmonary arterial hypertension: lessons from the upfront combination of ambrisentan and tadalafil. Expert Rev Respir Med 2021; 15:493-504. [PMID: 33472458 DOI: 10.1080/17476348.2021.1878027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
INTRODUCTION The sixth World Symposium of Pulmonary Hypertension (sixth WSPH) brought to the forefront for the first time the value of earlier, aggressive management with an upfront oral combination in patients with pulmonary arterial hypertension (PAH) of low or intermediate risk. This was prompted by results from the AMBITION study (ambrisentan + tadalafil). A literature search was conducted to collect all evidence provided by upfront treatment with this combination, as well as other combinations under investigation at the time the manuscript was prepared. AREAS COVERED The value of an upfront oral combination with ambrisentan and tadalafil is reviewed on the basis of topics discussed at the sixth WSPH, such as evidence in different PAH etiologies, according to risk stratification and in so-called 'atypical' patients where monotherapy is still recommended. Evidence in clinical practice is also reviewed. New evidence about the value of the upfront oral combination is also commented. Finally, tendencies in primary endpoints to assess the effect of PAH-targeted therapies (time to clinical worsening and hemodynamics) and their value are also reviewed. EXPERT OPINION All above-mentioned aspects are put into perspective with regard to the impact of new advances on improving PAH management in clinical practice.
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Affiliation(s)
- Pilar Escribano Subías
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain.,Unidad Multidisciplinar de Hipertensión Pulmonar, Servicio de Cardiología, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Agueda Aurtenetxe Pérez
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain.,Servicio de Neumología, Hospital Universitario Basurto, Bilbao, Spain
| | - Carmen Pérez Olivares
- Unidad Multidisciplinar de Hipertensión Pulmonar, Servicio de Cardiología, Hospital Universitario 12 de Octubre, Madrid, Spain.,Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Madrid, Spain
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13
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Abstract
Background Pulmonary artery (PA) dilatation is often seen in pulmonary hypertension (PH) and is considered a long-term consequence of elevated pressure. The PA dilates over time and therefore may reflect disease severity and duration. Survival is related to the stage of the disease at the time of diagnosis and therefore PA diameter might be used to predict prognosis. This study evaluates the outcome of patients with pulmonary arterial hypertension (PAH) and chronic thrombo-embolic pulmonary hypertension (CTEPH) and investigates whether PA diameter at the time of diagnosis is associated with mortality. Methods Patients visiting an outpatient clinic of a tertiary centre between 2004 and 2018 with a cardiac catheterisation confirmed diagnosis of PAH or CTEPH and a CT scan available for PA diameter measurement were included. PA diameter and established predictors of survival were collected (New York Heart Association (NYHA) class, N‑terminal pro-brain natriuretic peptide (NT-proBNP) level and 6‑min walking distance (6MWD)). Results In total 217 patients were included (69% female, 71% NYHA class ≥III). During a median follow-up of 50 (22–92) months, 54% of the patients died. Overall survival was 87% at 1 year, 70% at 3 years and 58% at 5 years. The mean PA diameter was 34.2 ± 6.2 mm and was not significantly different among all the diagnosis groups. We found a weak correlation between PA diameter and mean PA pressure ( r = 0.23, p < 0.001). Male sex, higher age, shorter 6MWD and higher NT-proBNP level were independently associated with mortality, but PA diameter was not. Conclusion The prognosis of PAH and CTEPH is still poor. Known predictors of survival were confirmed, but PA diameter at diagnosis was not associated with survival in PAH or CTEPH patients.
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14
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Attanasio U, Cuomo A, Pirozzi F, Loffredo S, Abete P, Petretta M, Marone G, Bonaduce D, De Paulis A, Rossi FW, Tocchetti CG, Mercurio V. Pulmonary Hypertension Phenotypes in Systemic Sclerosis: The Right Diagnosis for the Right Treatment. Int J Mol Sci 2020; 21:E4430. [PMID: 32580360 PMCID: PMC7352262 DOI: 10.3390/ijms21124430] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 06/16/2020] [Accepted: 06/19/2020] [Indexed: 02/07/2023] Open
Abstract
Systemic sclerosis is an auto-immune disease characterized by skin involvement that often affects multiple organ systems. Pulmonary hypertension is a common finding that can significantly impact prognosis. Molecular pathophysiological mechanisms underlying pulmonary hypertension in systemic sclerosis can be extremely heterogeneous, leading to distinct clinical phenotypes. In addition, different causes of pulmonary hypertension may overlap within the same patient. Since pulmonary hypertension treatment is very different for each phenotype, it is fundamental to perform an adequate diagnostic work-up to properly and promptly identify the prevalent mechanism underlying pulmonary hypertension in order to start the right therapies. When pulmonary hypertension is caused by a primary vasculopathy of the small pulmonary arteries, treatment with pulmonary vasodilators, often in an initial double-combination regimen, is indicated, aimed at reducing the mortality risk profile. In this review, we describe the different clinical phenotypes of pulmonary hypertension in the scleroderma population and discuss the utility of clinical tools to identify the presence of pulmonary vascular disease. Furthermore, we focus on systemic sclerosis-associated pulmonary arterial hypertension, highlighting the advances in the knowledge of right ventricular dysfunction in this setting and the latest updates in terms of treatment with pulmonary vasodilator drugs.
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Affiliation(s)
- Umberto Attanasio
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
| | - Alessandra Cuomo
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
| | - Flora Pirozzi
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
| | - Stefania Loffredo
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
- Center for Basic and Clinical Immunology Research (CISI), 80131 Naples, Italy
- World Allergy Organization (WAO), Center of Excellence, 80131 Naples, Italy
| | - Pasquale Abete
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
| | - Mario Petretta
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
| | - Gianni Marone
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
- Center for Basic and Clinical Immunology Research (CISI), 80131 Naples, Italy
- World Allergy Organization (WAO), Center of Excellence, 80131 Naples, Italy
| | - Domenico Bonaduce
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
| | - Amato De Paulis
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
- Center for Basic and Clinical Immunology Research (CISI), 80131 Naples, Italy
- World Allergy Organization (WAO), Center of Excellence, 80131 Naples, Italy
| | - Francesca Wanda Rossi
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
- Center for Basic and Clinical Immunology Research (CISI), 80131 Naples, Italy
- World Allergy Organization (WAO), Center of Excellence, 80131 Naples, Italy
| | - Carlo Gabriele Tocchetti
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
| | - Valentina Mercurio
- Department of Translational Medical Sciences. Federico II University, 80131 Naples, Italy; (U.A.); (A.C.); (F.P.); (S.L.); (P.A.); (M.P.); (G.M.); (D.B.); (A.D.P.); (F.W.R.); (C.G.T.)
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15
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Chen IC, Lin JY, Liu YC, Chai CY, Yeh JL, Hsu JH, Wu BN, Dai ZK. The beneficial effects of angiotensin-converting enzyme II (ACE2) activator in pulmonary hypertension secondary to left ventricular dysfunction. Int J Med Sci 2020; 17:2594-2602. [PMID: 33029102 PMCID: PMC7532484 DOI: 10.7150/ijms.48096] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 08/24/2020] [Indexed: 01/29/2023] Open
Abstract
Pulmonary hypertension (PH) is a lethal and rapidly progressing disorder if left untreated, but there is still no definitive therapy. An imbalance between vasoconstriction and vasodilation has been proposed as the mechanism underlying PH. Among the vasomediators of the pulmonary circulation is the renin-angiotensin system (RAS), the involvement of which in the development of PH has been proposed. Within the RAS, angiotensin-converting enzyme 2 (ACE2), which converts angiotensin (Ang) II into Ang-(1-7), is an important regulator of blood pressure, and has been implicated in cardiovascular disease and PH. In this study, we investigated the effects of the ACE2 activator diminazene aceturate (DIZE) on the development of PH secondary to left ventricular dysfunction. A model of PH secondary to left ventricular dysfunction was established in 6-week-old Wistar rats by ascending aortic banding for 42 days. The hemodynamics and pulmonary expression of ACE, Ang II, ACE2, Ang-(1-7), and the Ang-(1-7) MAS receptor were investigated in the early treatment group, which was administered DIZE (15 mg/kg/day) from days 1 to 42, and in the late treatment group, administered DIZE (15 mg/kg/day) from days 29 to 42. Sham-operated rats served as controls. DIZE ameliorated mean pulmonary artery pressure, pulmonary arteriolar remodeling, and plasma brain natriuretic peptide levels, in addition to reversing the overexpression of ACE and up-regulation of both Ang-(1-7) and MAS, in the early and late treatment groups. DIZE has therapeutic potential for preventing the development of PH secondary to left ventricular dysfunction through ACEII activation and the positive feedback of ANG-(1-7) on the MAS receptor. A translational study in humans is needed to substantiate these findings.
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Affiliation(s)
- I-Chen Chen
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Pediatrics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jao-Yu Lin
- Department of Surgery, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Ching Liu
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chee-Yin Chai
- Department of Pathology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jwu-Lai Yeh
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Pharmacology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jong-Hau Hsu
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Pediatrics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Bin-Nan Wu
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Pharmacology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Zen-Kong Dai
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Pediatrics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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16
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Hung G, Mercurio V, Hsu S, Mathai SC, Shah AA, Mukherjee M. Progress in Understanding, Diagnosing, and Managing Cardiac Complications of Systemic Sclerosis. Curr Rheumatol Rep 2019; 21:68. [PMID: 31813082 PMCID: PMC11151284 DOI: 10.1007/s11926-019-0867-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF THE REVIEW Systemic sclerosis (scleroderma) is a complex autoimmune disease that commonly involves the cardiovascular system. Even if often subclinical, cardiac involvement is considered a poor prognostic factor as it is a leading cause of death in scleroderma patients. We review the cardiac manifestations of scleroderma, the diagnostic methods useful in detection, and current advances in therapeutic management. RECENT FINDINGS Beside the routine exams for the assessment of cardiac status (including EKG, standard echocardiography, provocative tests) novel techniques such as myocardial strain imaging on echocardiography, cardiac magnetic resonance imaging, invasive hemodynamic assessment, and endomyocardial biopsy have been demonstrated to be useful in understanding the cardiac alterations that typically affect scleroderma patients. Recent application of novel cardiac detection strategies is providing increased insight into the breadth and pathogenesis of cardiac complications of scleroderma. Further studies coupling exercise provocation, invasive and imaging assessment, and mechanistic studies in scleroderma cardiac tissue are needed to develop the optimal approach to early detection of cardiac disease in scleroderma and targeted therapies.
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Affiliation(s)
- George Hung
- Division of Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Valentina Mercurio
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Steven Hsu
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Stephen C Mathai
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Ami A Shah
- Division of Rheumatology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, Suite 4100, Baltimore, MD, 21224, USA
| | - Monica Mukherjee
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, USA.
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17
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Yan G, Wang J, Yi T, Cheng J, Guo H, He Y, Shui X, Wu Z, Huang S, Lei W. Baicalin prevents pulmonary arterial remodeling in vivo via the AKT/ERK/NF-κB signaling pathways. Pulm Circ 2019; 9:2045894019878599. [PMID: 31723406 PMCID: PMC6831981 DOI: 10.1177/2045894019878599] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Accepted: 09/05/2019] [Indexed: 02/06/2023] Open
Abstract
Pulmonary arterial hypertension is a rapidly progressive and often fatal disease. As the pathogenesis of pulmonary arterial hypertension remains unclear, there is currently no good drug for pulmonary arterial hypertension and new therapy is desperately needed. This study investigated the effects and mechanism of baicalin on vascular remodeling in rats with pulmonary arterial hypertension. A rat pulmonary arterial hypertension model was constructed using intraperitoneal injection of monocrotaline, and different doses of baicalin were used to treat these rats. The mean pulmonary arterial pressure (mPAP) and right ventricular systolic pressure (RVSP) were measured with a right heart catheter. Moreover, the hearts were dissected to determine the right ventricular hypertrophy index (RVHI). The lung tissues were stained with H&E and Masson's staining to estimate the pulmonary vascular remodeling and collagen fibrosis, and the expression of proteins in the AKT, ERK, and NF-κB p65 phosphorylation (p-AKT, p-ERK, p-p65) was examined by Western blot analysis. We found that compared with untreated pulmonary arterial hypertension rats, baicalin ameliorated pulmonary vascular remodeling and cardiorespiratory injury, inhibited p-p65 and p-ERK expression, and promoted p-AKT and p-eNOS expression. In conclusion, baicalin interfered with pulmonary vascular remodeling and pulmonary arterial hypertension development in rats through the AKT/eNOS, ERK and NF-κB signaling pathways.
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Affiliation(s)
- Guosen Yan
- Laboratory of Cardiovascular Diseases, Guangdong Medical University, Zhanjiang, China.,Cardiovascular Medicine Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Jinxia Wang
- Laboratory of Cardiovascular Diseases, Guangdong Medical University, Zhanjiang, China.,Cardiovascular Medicine Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Tao Yi
- Laboratory of Cardiovascular Diseases, Guangdong Medical University, Zhanjiang, China.,Cardiovascular Medicine Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Junfen Cheng
- Department of Respiration, the Second Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Haixu Guo
- Laboratory of Cardiovascular Diseases, Guangdong Medical University, Zhanjiang, China.,Cardiovascular Medicine Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Yuan He
- Laboratory of Cardiovascular Diseases, Guangdong Medical University, Zhanjiang, China
| | - Xiaorong Shui
- Laboratory of Vascular Surgery, Guangdong Medical University, Zhanjiang, China
| | - Zeyong Wu
- Department of Plastic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Shian Huang
- Cardiovascular Medicine Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Wei Lei
- Laboratory of Cardiovascular Diseases, Guangdong Medical University, Zhanjiang, China.,Cardiovascular Medicine Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
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18
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Testa G, Passaro F, Cinquegrana A, Palma M, Abete P, Tocchetti CG. Novel Therapeutic Strategies for the Treatment of Chronic Diseases. Curr Med Chem 2019; 26:2788-2790. [PMID: 31526336 DOI: 10.2174/092986732616190816162358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Gianluca Testa
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy.,Interdepartmental Center for Nanotechnology Research-NanoBem, University of Molise, Campobasso, Italy
| | - Fabiana Passaro
- Department of Molecular Medicine and Medical Biotechnologies, Federico II University, Napoli, Italy
| | - Aldo Cinquegrana
- Department of Translational Medical Sciences, Federico II University, Napoli, Italy
| | - Melania Palma
- Department of Translational Medical Sciences, Federico II University, Napoli, Italy
| | - Pasquale Abete
- Department of Translational Medical Sciences, Federico II University, Napoli, Italy
| | - Carlo G Tocchetti
- Department of Translational Medical Sciences, Federico II University, Napoli, Italy
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19
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Mercurio V, Pellegrino T, Bosso G, Campi G, Parrella P, Piscopo V, Tocchetti CG, Hassoun PM, Petretta M, Cuocolo A, Bonaduce D. EXPRESS: Cardiac Sympathetic Dysfunction in Pulmonary Arterial Hypertension: Lesson from Left-sided Heart Failure. Pulm Circ 2019; 9:2045894019868620. [PMID: 31328636 PMCID: PMC6689920 DOI: 10.1177/2045894019868620] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 07/18/2019] [Indexed: 12/22/2022] Open
Abstract
Sympathetic nervous system hyperactivity has a well-recognized role in the pathophysiology of heart failure with reduced left ventricular ejection fraction. Alterations in sympathetic nervous system have been related to the pathophysiology of pulmonary arterial hypertension, but it is unclear whether cardiac sympathetic nervous system is impaired and how sympathetic dysfunction correlates with hemodynamics and clinical status in pulmonary arterial hypertension patients. The aim of this study was to evaluate the cardiac sympathetic nervous system activity by means of 123Iodine-metaiodobenzylguanidine nuclear imaging in pulmonary arterial hypertension patients and to explore its possible correlation with markers of disease severity. Twelve consecutive pulmonary arterial hypertension patients (nine women, median age 56.5 (17.8), eight idiopathic and four connective tissue-associated pulmonary arterial hypertension) underwent cardiac 123Iodine-metaiodobenzylguanidine scintigraphy. The results were compared with those of 12 subjects with a negative history of cardiovascular or pulmonary disease who underwent the same nuclear imaging test because of a suspected paraganglioma or pheochromocytoma, with a negative result (controls), and 12 patients with heart failure with reduced left ventricular ejection fraction. Hemodynamics, echocardiography, six-minute walking distance, cardiopulmonary exercise testing, and N-terminal pro brain natriuretic peptide were collected in pulmonary arterial hypertension patients within one week from 123Iodine-metaiodobenzylguanidine scintigraphy. Cardiac 123Iodine-metaiodobenzylguanidine uptake, assessed as early and late heart-to-mediastinum ratio, was significantly lower in pulmonary arterial hypertension compared to controls (p = 0.001), but similar to heart failure with reduced left ventricular ejection fraction. Myocardial 123Iodine-metaiodobenzylguanidine turnover, expressed as washout rate, was similar in pulmonary arterial hypertension and heart failure with reduced left ventricular ejection fraction and significantly higher compared to controls (p = 0.016). In the pulmonary arterial hypertension group, both early and late heart-to-mediastinum ratios and washout rate correlated with parameters of pulmonary arterial hypertension severity including pulmonary vascular resistance, right atrial pressure, tricuspid annular plane systolic excursion, N-terminal pro brain natriuretic peptide, and peak VO2. Although we evaluated a small number of subjects, our study showed a significant impairment in cardiac sympathetic nervous system in pulmonary arterial hypertension, similarly to that observed in heart failure with reduced left ventricular ejection fraction. This impairment correlated with indices of pulmonary arterial hypertension severity. Cardiac sympathetic dysfunction may be a contributing factor to the development of right-sided heart failure in pulmonary arterial hypertension.
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Affiliation(s)
- Valentina Mercurio
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, USA
| | - Teresa Pellegrino
- Referral Cancer Center of Basilicata, Scientific Institute for Hospitalization and Care, Rionero in Vulture, Italy
| | - Giorgio Bosso
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Giacomo Campi
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Paolo Parrella
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Valentina Piscopo
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Carlo G. Tocchetti
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Paul M. Hassoun
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, USA
| | - Mario Petretta
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Alberto Cuocolo
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Domenico Bonaduce
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
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Modulation of Redox Signaling in Chronic Diseases and Regenerative Medicine. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:6091587. [PMID: 31178971 PMCID: PMC6507258 DOI: 10.1155/2019/6091587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 01/30/2019] [Indexed: 11/18/2022]
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Tong Y, Jiao Q, Liu Y, Lv J, Wang R, Zhu L. Maprotiline Prevents Monocrotaline-Induced Pulmonary Arterial Hypertension in Rats. Front Pharmacol 2018; 9:1032. [PMID: 30298002 PMCID: PMC6160570 DOI: 10.3389/fphar.2018.01032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 08/27/2018] [Indexed: 12/21/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is a progressive disease caused by increased pulmonary artery pressure and pulmonary vascular resistance, eventually leading to right heart failure until death. Soluble guanylate cyclase (sGC) has been regarded as an attractive drug target in treating PAH. In this study, we discovered that maprotiline, a tetracyclic antidepressant, bound to the full-length recombinant sGC with a high affinity (KD = 0.307 μM). Further study demonstrated that maprotiline concentration-dependently inhibited the proliferation of hypoxia-induced human pulmonary artery smooth muscle cells. Moreover, in a monocrotaline (MCT) rat model of PAH, maprotiline (ip, 10 mg/kg once daily) reduced pulmonary hypertension, inhibited the development of right ventricular hypertrophy and pathological changes of the pulmonary vascular remodeling. Taken together, our studies showed that maprotiline may contribute to attenuate disease progression of pulmonary hypertension.
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Affiliation(s)
- Yi Tong
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Qian Jiao
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Yuanru Liu
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Jiankun Lv
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Rui Wang
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Lili Zhu
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
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