1
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Grynblat J, Khouri C, Hlavaty A, Jaïs X, Savale L, Chaumais MC, Kularatne M, Jevnikar M, Boucly A, Antigny F, Perros F, Simonneau G, Sitbon O, Humbert M, Montani D. Characteristics and outcomes of patients developing pulmonary hypertension associated with proteasome inhibitors. Eur Respir J 2024; 63:2302158. [PMID: 38697649 DOI: 10.1183/13993003.02158-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 04/15/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND Pulmonary arterial hypertension (PAH) has been described in patients treated with proteasome inhibitors (PIs). Our objective was to evaluate the association between PIs and PAH. METHODS Characteristics of incident PAH cases previously treated with carfilzomib or bortezomib were analysed from the French pulmonary hypertension registry and the VIGIAPATH programme from 2004 to 2023, concurrently with a pharmacovigilance disproportionality analysis using the World Health Organization (WHO) global database (VigiBase) and a meta-analysis of randomised controlled trials. RESULTS 11 incident cases of PI-associated PAH were identified (six with carfilzomib and five with bortezomib) with a female:male ratio of 2.7:1, a median age of 61 years, and a median delay between PI first exposure and PAH of 6 months. Four patients died (two from right heart failure, one from respiratory distress and one from an unknown cause). At diagnosis, six were in New York Heart Association Functional Class III/IV with severe haemodynamic impairment (median mean pulmonary arterial pressure 39 mmHg, cardiac index 2.45 L·min-1·m-2 and pulmonary vascular resistance 7.2 WU). In the WHO pharmacovigilance database, 169 cases of PH associated with PI were reported since 2013 with significant signals of disproportionate reporting (SDR) for carfilzomib, regardless of the definition of cases or control group. However, SDR for bortezomib were inconsistent. The systematic review identified 17 clinical trials, and carfilzomib was associated with a significantly higher risk of dyspnoea, severe dyspnoea and PH compared with bortezomib. CONCLUSION PIs may induce PAH in patients undergoing treatment, with carfilzomib emitting a stronger signal than bortezomib, and these patients should be monitored closely.
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Affiliation(s)
- Julien Grynblat
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
- These authors contributed equally to this work
| | - Charles Khouri
- Univ. Grenoble Alpes, HP2 Laboratory, INSERM U 1300, Grenoble, France
- Pharmacovigilance Unit and Clinical Pharmacology Department, Grenoble Alpes University Hospital, Grenoble, France
- These authors contributed equally to this work
| | - Alex Hlavaty
- Univ. Grenoble Alpes, HP2 Laboratory, INSERM U 1300, Grenoble, France
- Pharmacovigilance Unit and Clinical Pharmacology Department, Grenoble Alpes University Hospital, Grenoble, France
| | - Xavier Jaïs
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Laurent Savale
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Marie Camille Chaumais
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- School of Pharmacy, University of Paris-Saclay, Saclay, France
- AP-HP, Department of Pharmacy, Bicêtre Hospital, Le Kremlin-Bicêtre, France
| | - Mithum Kularatne
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
- Division of Respiratory Medicine, Department of Medicine, University of Calgary, Calgary, AB, Canada
| | - Mitja Jevnikar
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Athénaïs Boucly
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Fabrice Antigny
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Frédéric Perros
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
- CarMeN Laboratory, INSERM U1060, INRAE U1397, Université Claude Bernard Lyon 1, Pierre-Bénite, France
| | - Gérald Simonneau
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Olivier Sitbon
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Marc Humbert
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
| | - David Montani
- INSERM UMR_S 999 "Pulmonary Hypertension: Pathophysiology and Novel Therapies", Hôpital Marie Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- School of Medicine, University of Paris-Saclay, Le Kremlin-Bicêtre, France
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2
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Bergeron HC, Hansen MR, Tripp RA. Interferons-Implications in the Immune Response to Respiratory Viruses. Microorganisms 2023; 11:2179. [PMID: 37764023 PMCID: PMC10535750 DOI: 10.3390/microorganisms11092179] [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: 07/17/2023] [Revised: 08/15/2023] [Accepted: 08/28/2023] [Indexed: 09/29/2023] Open
Abstract
Interferons (IFN) are an assemblage of signaling proteins made and released by various host cells in response to stimuli, including viruses. Respiratory syncytial virus (RSV), influenza virus, and SARS-CoV-2 are major causes of respiratory disease that induce or antagonize IFN responses depending on various factors. In this review, the role and function of type I, II, and III IFN responses to respiratory virus infections are considered. In addition, the role of the viral proteins in modifying anti-viral immunity is noted, as are the specific IFN responses that underly the correlates of immunity and protection from disease.
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Affiliation(s)
| | | | - Ralph A. Tripp
- Department of Infectious Diseases, University of Georgia College of Veterinary Medicine, Athens, GA 30605, USA; (H.C.B.); (M.R.H.)
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3
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Armağan B, Okşul M, Şener YZ, Sarı A, Erden A, Yardımcı GK, Hayran KM, Kılıç L, Karadağ Ö, Kaya EB, Tokgözoğlu SL, Ertenli Aİ, Akdoğan A. Pulmonary hypertension in Behçet's disease: echocardiographic screening and multidisciplinary approach. Turk J Med Sci 2023; 53:563-571. [PMID: 37476876 PMCID: PMC10388096 DOI: 10.55730/1300-0144.5617] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 02/01/2023] [Indexed: 07/22/2023] Open
Abstract
BACKGROUND Little is known about the prevalence and causes of pulmonary hypertension (PH) in Behçet's disease (BD). This study was conducted to determine the prevalence and causes of PH in BD. METHODS In this descriptive study, we screened 154 patients with BD for PH using transthoracic echocardiography between February 2017 and October 2017. An estimated systolic pulmonary arterial pressure (sPAP ≥ 40 mmHg) was used as the cutoff value to define PH. Patients with BD were categorized into 5 groups according to organ involvement including mucocutaneous/ articular, ocular, vascular, gastrointestinal, and neurologic involvement. Additional laboratory and imaging results were obtained from hospital file records to determine the causes of PH. RESULTS PH was detected in 17 (11%) patients. Nine (52.9%) of these patients had group II PH (due to left heart disease), 4 (23.5%) had IV PH (due to pulmonary arterial involvement), and 1 had III PH (due to chronic obstructive lung disease). The frequency of PH was higher in BD patients with vascular involvement than those without (52.9% vs 28.5%; p = 0.04). Among 10 patients with pulmonary artery involvement (PAI) 4 (40%) had PH. Although the vascular BD group had the highest rate of PH, we observed no statistically significant difference in the frequency of PH between the predefined BD subgroups. DISCUSSION : PH is not rare in patients with BD. The majority of BD patients with PH are in group II or IV PH. Patients with vascularinvolvement carry a higher risk for the development of PH. Monitoring BD patients with PAI should be considered for the development of group IV PH.
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Affiliation(s)
- Berkan Armağan
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Metin Okşul
- Department of Cardiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Yusuf Ziya Şener
- Department of Cardiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Alper Sarı
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Abdulsamet Erden
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Gözde Kübra Yardımcı
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Kadir Mutlu Hayran
- Department of Preventive Oncology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Levent Kılıç
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Ömer Karadağ
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Ergün Barış Kaya
- Department of Cardiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | | | - Ali İhsan Ertenli
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Ali Akdoğan
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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4
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Humbert M, Kovacs G, Hoeper MM, Badagliacca R, Berger RMF, Brida M, Carlsen J, Coats AJS, Escribano-Subias P, Ferrari P, Ferreira DS, Ghofrani HA, Giannakoulas G, Kiely DG, Mayer E, Meszaros G, Nagavci B, Olsson KM, Pepke-Zaba J, Quint JK, Rådegran G, Simonneau G, Sitbon O, Tonia T, Toshner M, Vachiery JL, Vonk Noordegraaf A, Delcroix M, Rosenkranz S. 2022 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension. Eur Respir J 2023; 61:13993003.00879-2022. [PMID: 36028254 DOI: 10.1183/13993003.00879-2022] [Citation(s) in RCA: 447] [Impact Index Per Article: 447.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Marc Humbert
- Faculty of Medicine, Université Paris-Saclay, Le Kremlin-Bicêtre, France, Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l'Hypertension Pulmonaire, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Le Kremlin-Bicêtre, France
- INSERM UMR_S 999, Hôpital Marie-Lannelongue, Le Plessis-Robinson, France
| | - Gabor Kovacs
- University Clinic of Internal Medicine, Division of Pulmonology, Medical University of Graz, Graz, Austria
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Marius M Hoeper
- Respiratory Medicine, Hannover Medical School, Hanover, Germany
- Biomedical Research in End-stage and Obstructive Lung Disease (BREATH), member of the German Centre of Lung Research (DZL), Hanover, Germany
| | - Roberto Badagliacca
- Dipartimento di Scienze Cliniche Internistiche, Anestesiologiche e Cardiovascolari, Sapienza Università di Roma, Roma, Italy
- Dipartimento Cardio-Toraco-Vascolare e Chirurgia dei Trapianti d'Organo, Policlinico Umberto I, Roma, Italy
| | - Rolf M F Berger
- Center for Congenital Heart Diseases, Beatrix Children's Hospital, Dept of Paediatric Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Margarita Brida
- Department of Sports and Rehabilitation Medicine, Medical Faculty University of Rijeka, Rijeka, Croatia
- Adult Congenital Heart Centre and National Centre for Pulmonary Hypertension, Royal Brompton and Harefield Hospitals, Guys and St Thomas's NHS Trust, London, UK
| | - Jørn Carlsen
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Andrew J S Coats
- Faculty of Medicine, University of Warwick, Coventry, UK
- Faculty of Medicine, Monash University, Melbourne, Australia
| | - Pilar Escribano-Subias
- Pulmonary Hypertension Unit, Cardiology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- CIBER-CV (Centro de Investigaciones Biomédicas En Red de enfermedades CardioVasculares), Instituto de Salud Carlos III, Madrid, Spain
- Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Pisana Ferrari
- ESC Patient Forum, Sophia Antipolis, France
- AIPI, Associazione Italiana Ipertensione Polmonare, Bologna, Italy
| | - Diogenes S Ferreira
- Alergia e Imunologia, Hospital de Clinicas, Universidade Federal do Parana, Curitiba, Brazil
| | - Hossein Ardeschir Ghofrani
- Department of Internal Medicine, University Hospital Giessen, Justus-Liebig University, Giessen, Germany
- Department of Pneumology, Kerckhoff Klinik, Bad Nauheim, Germany
- Department of Medicine, Imperial College London, London, UK
| | - George Giannakoulas
- Cardiology Department, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - David G Kiely
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- Sheffield Pulmonary Vascular Disease Unit, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Insigneo Institute, University of Sheffield, Sheffield, UK
| | - Eckhard Mayer
- Thoracic Surgery, Kerckhoff Clinic, Bad Nauheim, Germany
| | - Gergely Meszaros
- ESC Patient Forum, Sophia Antipolis, France
- European Lung Foundation (ELF), Sheffield, UK
| | - Blin Nagavci
- Institute for Evidence in Medicine, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Karen M Olsson
- Clinic of Respiratory Medicine, Hannover Medical School, member of the German Center of Lung Research (DZL), Hannover, Germany
| | - Joanna Pepke-Zaba
- Pulmonary Vascular Diseases Unit, Royal Papworth Hospital, Cambridge, UK
| | | | - Göran Rådegran
- Department of Cardiology, Clinical Sciences Lund, Faculty of Medicine, Lund, Sweden
- The Haemodynamic Lab, The Section for Heart Failure and Valvular Disease, VO. Heart and Lung Medicine, Skåne University Hospital, Lund, Sweden
| | - Gerald Simonneau
- Faculté Médecine, Université Paris Saclay, Le Kremlin-Bicêtre, France
- Centre de Référence de l'Hypertension Pulmonaire, Hopital Marie-Lannelongue, Le Plessis-Robinson, France
| | - Olivier Sitbon
- INSERM UMR_S 999, Hôpital Marie-Lannelongue, Le Plessis-Robinson, France
- Faculté Médecine, Université Paris Saclay, Le Kremlin-Bicêtre, France
- Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l'Hypertension Pulmonaire, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Le Kremlin-Bicêtre, France
| | - Thomy Tonia
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Mark Toshner
- Dept of Medicine, Heart Lung Research Institute, University of Cambridge, Royal Papworth NHS Trust, Cambridge, UK
| | - Jean-Luc Vachiery
- Department of Cardiology, Pulmonary Vascular Diseases and Heart Failure Clinic, HUB Hôpital Erasme, Brussels, Belgium
| | | | - Marion Delcroix
- Clinical Department of Respiratory Diseases, Centre of Pulmonary Vascular Diseases, University Hospitals of Leuven, Leuven, Belgium
- The two chairpersons (M. Delcroix and S. Rosenkranz) contributed equally to the document and are joint corresponding authors
| | - Stephan Rosenkranz
- Clinic III for Internal Medicine (Department of Cardiology, Pulmonology and Intensive Care Medicine), and Cologne Cardiovascular Research Center (CCRC), Heart Center at the University Hospital Cologne, Köln, Germany
- The two chairpersons (M. Delcroix and S. Rosenkranz) contributed equally to the document and are joint corresponding authors
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5
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Taylor S, Isobe S, Cao A, Contrepois K, Benayoun BA, Jiang L, Wang L, Melemenidis S, Ozen MO, Otsuki S, Shinohara T, Sweatt AJ, Kaplan J, Moonen JR, Marciano DP, Gu M, Miyagawa K, Hayes B, Sierra RG, Kupitz CJ, Del Rosario PA, Hsi A, Thompson AAR, Ariza ME, Demirci U, Zamanian RT, Haddad F, Nicolls MR, Snyder MP, Rabinovitch M. Endogenous Retroviral Elements Generate Pathologic Neutrophils in Pulmonary Arterial Hypertension. Am J Respir Crit Care Med 2022; 206:1019-1034. [PMID: 35696338 PMCID: PMC9801997 DOI: 10.1164/rccm.202102-0446oc] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Rationale: The role of neutrophils and their extracellular vesicles (EVs) in the pathogenesis of pulmonary arterial hypertension is unclear. Objectives: To relate functional abnormalities in pulmonary arterial hypertension neutrophils and their EVs to mechanisms uncovered by proteomic and transcriptomic profiling. Methods: Production of elastase, release of extracellular traps, adhesion, and migration were assessed in neutrophils from patients with pulmonary arterial hypertension and control subjects. Proteomic analyses were applied to explain functional perturbations, and transcriptomic data were used to find underlying mechanisms. CD66b-specific neutrophil EVs were isolated from plasma of patients with pulmonary arterial hypertension, and we determined whether they produce pulmonary hypertension in mice. Measurements and Main Results: Neutrophils from patients with pulmonary arterial hypertension produce and release increased neutrophil elastase, associated with enhanced extracellular traps. They exhibit reduced migration and increased adhesion attributed to elevated β1-integrin and vinculin identified by proteomic analysis and previously linked to an antiviral response. This was substantiated by a transcriptomic IFN signature that we related to an increase in human endogenous retrovirus K envelope protein. Transfection of human endogenous retrovirus K envelope in a neutrophil cell line (HL-60) increases neutrophil elastase and IFN genes, whereas vinculin is increased by human endogenous retrovirus K deoxyuridine triphosphate diphosphatase that is elevated in patient plasma. Neutrophil EVs from patient plasma contain increased neutrophil elastase and human endogenous retrovirus K envelope and induce pulmonary hypertension in mice, mitigated by elafin, an elastase inhibitor. Conclusions: Elevated human endogenous retroviral elements and elastase link a neutrophil innate immune response to pulmonary arterial hypertension.
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Affiliation(s)
- Shalina Taylor
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
| | - Sarasa Isobe
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
| | - Aiqin Cao
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
| | | | - Bérénice A. Benayoun
- Leonard Davis School of Gerontology and,Department of Molecular and Computational Biology, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, California
| | - Lihua Jiang
- Stanford Cardiovascular Institute,,Department of Genetics
| | - Lingli Wang
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
| | | | - Mehmet O. Ozen
- Department of Radiology Canary Center for Cancer Early Detection
| | - Shoichiro Otsuki
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
| | - Tsutomu Shinohara
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
| | - Andrew J. Sweatt
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Department of Medicine – Pulmonary and Critical Care Medicine, and
| | - Jordan Kaplan
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
| | - Jan-Renier Moonen
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
| | | | - Mingxia Gu
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
| | - Kazuya Miyagawa
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
| | - Brandon Hayes
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California
| | - Raymond G. Sierra
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California
| | - Christopher J. Kupitz
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California
| | - Patricia A. Del Rosario
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Department of Medicine – Pulmonary and Critical Care Medicine, and
| | - Andrew Hsi
- Vera Moulton Wall Center for Pulmonary Vascular Diseases
| | - A. A. Roger Thompson
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology,,Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom; and
| | - Maria E. Ariza
- Department of Cancer Biology and Genetics and,Institute for Behavioral Medicine Research, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | | | - Roham T. Zamanian
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Department of Medicine – Pulmonary and Critical Care Medicine, and
| | - Francois Haddad
- Stanford Cardiovascular Institute,,Department of Medicine – Cardiovascular Medicine, Stanford University, Stanford, California
| | - Mark R. Nicolls
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Medicine – Pulmonary and Critical Care Medicine, and
| | | | - Marlene Rabinovitch
- Vera Moulton Wall Center for Pulmonary Vascular Diseases,,Stanford Cardiovascular Institute,,Department of Pediatrics – Cardiology
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6
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Hersi K, Elinoff JM. Pulmonary Hypertension Caused by Interstitial Lung Disease: A New iNK(T)ling into Disease Pathobiology. Am J Respir Crit Care Med 2022; 206:930-932. [PMID: 35772120 PMCID: PMC9801987 DOI: 10.1164/rccm.202206-1186ed] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Affiliation(s)
- Kadija Hersi
- Pulmonary Vascular Biology Section of the Critical Care Medicine DepartmentNational Institutes of Health Clinical CenterBethesda, Maryland,Division of Pulmonary and Critical Care MedicineUniversity of Maryland School of MedicineBaltimore, Maryland,National Heart, Lung and Blood InstituteNational Institutes of HealthBethesda, Maryland
| | - Jason M. Elinoff
- Pulmonary Vascular Biology Section of the Critical Care Medicine DepartmentNational Institutes of Health Clinical CenterBethesda, Maryland
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7
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Humbert M, Kovacs G, Hoeper MM, Badagliacca R, Berger RMF, Brida M, Carlsen J, Coats AJS, Escribano-Subias P, Ferrari P, Ferreira DS, Ghofrani HA, Giannakoulas G, Kiely DG, Mayer E, Meszaros G, Nagavci B, Olsson KM, Pepke-Zaba J, Quint JK, Rådegran G, Simonneau G, Sitbon O, Tonia T, Toshner M, Vachiery JL, Vonk Noordegraaf A, Delcroix M, Rosenkranz S. 2022 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension. Eur Heart J 2022; 43:3618-3731. [PMID: 36017548 DOI: 10.1093/eurheartj/ehac237] [Citation(s) in RCA: 1047] [Impact Index Per Article: 523.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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8
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Ferreira-da-Silva R, Ribeiro-Vaz I, Morato M, Junqueira Polónia J. A comprehensive review of adverse events to drugs used in COVID-19 patients: Recent clinical evidence. Eur J Clin Invest 2022; 52:e13763. [PMID: 35224719 PMCID: PMC9111855 DOI: 10.1111/eci.13763] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/16/2022] [Accepted: 02/20/2022] [Indexed: 01/08/2023]
Abstract
BACKGROUND Since the breakthrough of the pandemic, several drugs have been used to treat COVID-19 patients. This review aims to gather information on adverse events (AE) related to most drugs used in this context. METHODS We performed a literature search to find articles that contained information about AE in COVID-19 patients. We analysed and reviewed the most relevant studies in the Medline (via PubMed), Scopus and Web of Science. The most frequent AE identified were grouped in our qualitative analysis by System Organ Class (SOC), the highest level of the MedDRA medical terminology for each of the drugs studied. RESULTS The most frequent SOCs among the included drugs are investigations (n = 7 drugs); skin and subcutaneous tissue disorders (n = 5 drugs); and nervous system disorders, infections and infestations, gastrointestinal disorders, hepatobiliary disorders, and metabolism and nutrition disorders (n = 4 drugs). Other SOCs also emerged, such as general disorders and administration site conditions, renal and urinary disorders, vascular disorders and cardiac disorders (n = 3 drugs). Less frequent SOC were eye disorders, respiratory, thoracic and mediastinal disorders, musculoskeletal and connective tissue disorders, and immune system disorders (n = 2 drugs). Psychiatric disorders, and injury, poisoning and procedural complications were also reported (n = 1 drug). CONCLUSIONS Some SOCs seem to be more frequent than others among the COVID-19 drugs included, although neither of the studies included reported causality analysis. For that purpose, further clinical studies with robust methodologies, as randomised controlled trials, should be designed and performed.
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Affiliation(s)
- Renato Ferreira-da-Silva
- Porto Pharmacovigilance Centre, INFARMED, I.P, University of Porto, Porto, Portugal.,Department of Community Medicine, Health Information and Decision, University of Porto, Porto, Portugal.,CINTESIS - Center for Health Technology and Services Research, Porto, Portugal
| | - Inês Ribeiro-Vaz
- Porto Pharmacovigilance Centre, INFARMED, I.P, University of Porto, Porto, Portugal.,Department of Community Medicine, Health Information and Decision, University of Porto, Porto, Portugal.,CINTESIS - Center for Health Technology and Services Research, Porto, Portugal
| | - Manuela Morato
- LAQV/REQUIMTE, Laboratory of Pharmacology, Department of Drug Sciences, University of Porto, Porto, Portugal
| | - Jorge Junqueira Polónia
- Porto Pharmacovigilance Centre, INFARMED, I.P, University of Porto, Porto, Portugal.,CINTESIS - Center for Health Technology and Services Research, Porto, Portugal.,Department of Medicine, University of Porto, Porto, Portugal
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9
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Chen YJ, Li Y, Guo X, Huo B, Chen Y, He Y, Xiao R, Zhu XH, Jiang DS, Wei X. Upregulation of IRF9 Contributes to Pulmonary Artery Smooth Muscle Cell Proliferation During Pulmonary Arterial Hypertension. Front Pharmacol 2021; 12:773235. [PMID: 34925032 PMCID: PMC8672195 DOI: 10.3389/fphar.2021.773235] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 11/16/2021] [Indexed: 12/30/2022] Open
Abstract
Abnormal proliferation of pulmonary artery smooth muscle cells (PASMCs) is a critical pathological feature in the pathogenesis of pulmonary arterial hypertension (PAH), but the regulatory mechanisms remain largely unknown. Herein, we demonstrated that interferon regulatory factor 9 (IRF9) accelerated PASMCs proliferation by regulating Prohibitin 1 (PHB1) expression and the AKT-GSK3β signaling pathway. Compared with control groups, the rats treated with chronic hypoxia (CH), monocrotaline (MCT) or sugen5416 combined with chronic hypoxia (SuHx), and mice challenged with CH had significantly thickened pulmonary arterioles and hyperproliferative PASMCs. More importantly, the protein level of IRF9 was found to be elevated in the thickened medial wall of the pulmonary arterioles in all of these PAH models. Notably, overexpression of IRF9 significantly promoted the proliferation of rat and human PASMCs, as evidenced by increased cell counts, EdU-positive cells and upregulated biomarkers of cell proliferation. In contrast, knockdown of IRF9 suppressed the proliferation of rat and human PASMCs. Mechanistically, IRF9 directly restrained PHB1 expression and interacted with AKT to inhibit the phosphorylation of AKT at thr308 site, which finally led to mitochondrial dysfunction and PASMC proliferation. Unsurprisingly, MK2206, a specific inhibitor of AKT, partially reversed the PASMC proliferation inhibited by IRF9 knockdown. Thus, our results suggested that elevation of IRF9 facilitates PASMC proliferation by regulating PHB1 expression and AKT signaling pathway to affect mitochondrial function during the development of PAH, which indicated that targeting IRF9 may serve as a novel strategy to delay the pathological progression of PAH.
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Affiliation(s)
- Yong-Jie Chen
- Division of Cardiothoracic and Vascular Surgery, Sino-Swiss Heart-Lung Transplantation Institute, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Cardiovascular Surgery, Union Hospital, Fujian Medical University, Fuzhou, China
| | - Yi Li
- Division of Cardiothoracic and Vascular Surgery, Sino-Swiss Heart-Lung Transplantation Institute, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xian Guo
- Division of Cardiothoracic and Vascular Surgery, Sino-Swiss Heart-Lung Transplantation Institute, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bo Huo
- Division of Cardiothoracic and Vascular Surgery, Sino-Swiss Heart-Lung Transplantation Institute, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yue Chen
- Division of Cardiothoracic and Vascular Surgery, Sino-Swiss Heart-Lung Transplantation Institute, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi He
- Division of Cardiothoracic and Vascular Surgery, Sino-Swiss Heart-Lung Transplantation Institute, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rui Xiao
- Department of Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Key Laboratory of Pulmonary Diseases of Ministry of Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xue-Hai Zhu
- Division of Cardiothoracic and Vascular Surgery, Sino-Swiss Heart-Lung Transplantation Institute, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Key Laboratory of Organ Transplantation, Ministry of Education; NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Ding-Sheng Jiang
- Division of Cardiothoracic and Vascular Surgery, Sino-Swiss Heart-Lung Transplantation Institute, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Key Laboratory of Organ Transplantation, Ministry of Education; NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Xiang Wei
- Division of Cardiothoracic and Vascular Surgery, Sino-Swiss Heart-Lung Transplantation Institute, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Key Laboratory of Organ Transplantation, Ministry of Education; NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
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10
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Mathew R. Critical Role of Caveolin-1 Loss/Dysfunction in Pulmonary Hypertension. Med Sci (Basel) 2021; 9:medsci9040058. [PMID: 34698188 PMCID: PMC8544475 DOI: 10.3390/medsci9040058] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 08/17/2021] [Accepted: 09/16/2021] [Indexed: 02/07/2023] Open
Abstract
Pulmonary hypertension (PH) is a rare disease with a high morbidity and mortality rate. A number of systemic diseases and genetic mutations are known to lead to PH. The main features of PH are altered vascular relaxation responses and the activation of proliferative and anti-apoptotic pathways, resulting in pulmonary vascular remodeling, elevated pulmonary artery pressure, and right ventricular hypertrophy, ultimately leading to right heart failure and premature death. Important advances have been made in the field of pulmonary pathobiology, and several deregulated signaling pathways have been shown to be associated with PH. Clinical and experimental studies suggest that, irrespective of the underlying disease, endothelial cell disruption and/or dysfunction play a key role in the pathogenesis of PH. Endothelial caveolin-1, a cell membrane protein, interacts with and regulates several transcription factors and maintains homeostasis. Disruption of endothelial cells leads to the loss or dysfunction of endothelial caveolin-1, resulting in reciprocal activation of proliferative and inflammatory pathways, leading to cell proliferation, medial hypertrophy, and PH, which initiates PH and facilitates its progression. The disruption of endothelial cells, accompanied by the loss of endothelial caveolin-1, is accompanied by enhanced expression of caveolin-1 in smooth muscle cells (SMCs) that leads to pro-proliferative and pro-migratory responses, subsequently leading to neointima formation. The neointimal cells have low caveolin-1 and normal eNOS expression that may be responsible for promoting nitrosative and oxidative stress, furthering cell proliferation and metabolic alterations. These changes have been observed in human PH lungs and in experimental models of PH. In hypoxia-induced PH, there is no endothelial disruption, loss of endothelial caveolin-1, or enhanced expression of caveolin-1 in SMCs. Hypoxia induces alterations in membrane composition without caveolin-1 or any other membrane protein loss. However, caveolin-1 is dysfunctional, resulting in cell proliferation, medial hypertrophy, and PH. These alterations are reversible upon removal of hypoxia, provided there is no associated EC disruption. This review examined the role of caveolin-1 disruption and dysfunction in PH.
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Affiliation(s)
- Rajamma Mathew
- Section of Pediatric Cardiology, Departments of Pediatrics and Physiology, New York Medical College, Valhalla, NY 10595, USA
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11
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Abstract
Rationale: Pulmonary hypertension (PH) has been described in patients treated with leflunomide. Objectives: To assess the association between leflunomide and PH. Methods: We identified incident cases of PH in patients treated with leflunomide from the French PH Registry and through the pharmacoVIGIlAnce in Pulmonary ArTerial Hypertension (VIGIAPATH) program between September 1999 to December 2019. PH etiology, clinical, functional, radiologic, and hemodynamic characteristics were reviewed at baseline and follow-up. A pharmacovigilance disproportionality analysis using the World Health Organization's global database was conducted. We then investigated the effect of leflunomide on human pulmonary endothelial cells. Data are expressed as median (min-max). Results: Twenty-eight patients treated with leflunomide before PH diagnosis was identified. A total of 21 (75%) had another risk factor for PH and 2 had two risk factors. The median time between leflunomide initiation and PH diagnosis was 32 months (1-120). Right heart catheterization confirmed precapillary PH with a cardiac index of 2.37 L⋅min-1 ⋅m-2 (1.19-3.1) and elevated pulmonary vascular resistance at 9.63 Wood Units (3.6-22.1) without nitric oxide reversibility. Five patients (17.9%) had no other risk factor for PH besides exposure to leflunomide. No significant hemodynamic improvement was observed after leflunomide withdrawal. The pharmacovigilance disproportionality analysis using the World Health Organization's database revealed a significant overrepresentation of leflunomide among reported pulmonary arterial hypertension-adverse drug reactions. In vitro studies showed the dose-dependent toxicity of leflunomide on human pulmonary endothelial cells. Conclusions: PH associated with leflunomide is rare and usually associated with other risk factors. The pharmacovigilance analysis suggests an association reinforced by experimental data.
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12
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Ramirez RL, Pienkos SM, de Jesus Perez V, Zamanian RT. Pulmonary Arterial Hypertension Secondary to Drugs and Toxins. Clin Chest Med 2021; 42:19-38. [PMID: 33541612 DOI: 10.1016/j.ccm.2020.11.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Pulmonary arterial hypertension secondary to drugs and toxins is an important subgroup of group 1 pulmonary hypertension associated with significant morbidity and mortality. Many drugs and toxins have emerged as risk factors for pulmonary arterial hypertension, which include anorexigens, illicit agents, and several US Food and Drug Administration-approved therapeutic medications. Drugs and toxins are classified as possible or definite risk factors for pulmonary arterial hypertension. This article reviews agents that have been implicated in the development of pulmonary arterial hypertension, their pathologic mechanisms, and methods to prevent the next deadly outbreak of drug- and toxin-induced pulmonary arterial hypertension.
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Affiliation(s)
- Ramon L Ramirez
- Division of Pulmonary, Allergy and Critical Care, Stanford University School of Medicine, 300 Pasteur Drive, Room S102, Stanford, CA 94305, USA
| | - Shaun M Pienkos
- Department of Medicine, Stanford University School of Medicine, 300 Pasteur Drive, Room S102, Stanford, CA 94305, USA
| | - Vinicio de Jesus Perez
- Division of Pulmonary, Allergy and Critical Care, Stanford University School of Medicine, 300 Pasteur Drive, Room S102, Stanford, CA 94305, USA; Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, CA, USA
| | - Roham T Zamanian
- Division of Pulmonary, Allergy and Critical Care, Stanford University School of Medicine, 300 Pasteur Drive, Room S102, Stanford, CA 94305, USA; Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, CA, USA.
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13
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Hong J, Arneson D, Umar S, Ruffenach G, Cunningham CM, Ahn IS, Diamante G, Bhetraratana M, Park JF, Said E, Huynh C, Le T, Medzikovic L, Humbert M, Soubrier F, Montani D, Girerd B, Trégouët DA, Channick R, Saggar R, Eghbali M, Yang X. Single-Cell Study of Two Rat Models of Pulmonary Arterial Hypertension Reveals Connections to Human Pathobiology and Drug Repositioning. Am J Respir Crit Care Med 2021; 203:1006-1022. [PMID: 33021809 PMCID: PMC8048757 DOI: 10.1164/rccm.202006-2169oc] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 10/06/2020] [Indexed: 12/14/2022] Open
Abstract
Rationale: The cellular and molecular landscape and translational value of commonly used models of pulmonary arterial hypertension (PAH) are poorly understood. Single-cell transcriptomics can enhance molecular understanding of preclinical models and facilitate their rational use and interpretation.Objectives: To determine and prioritize dysregulated genes, pathways, and cell types in lungs of PAH rat models to assess relevance to human PAH and identify drug repositioning candidates.Methods: Single-cell RNA sequencing was performed on the lungs of monocrotaline (MCT), Sugen-hypoxia (SuHx), and control rats to identify altered genes and cell types, followed by validation using flow-sorted cells, RNA in situ hybridization, and immunofluorescence. Relevance to human PAH was assessed by histology of lungs from patients and via integration with human PAH genetic loci and known disease genes. Candidate drugs were predicted using Connectivity Map.Measurements and Main Results: Distinct changes in genes and pathways in numerous cell types were identified in SuHx and MCT lungs. Widespread upregulation of NF-κB signaling and downregulation of IFN signaling was observed across cell types. SuHx nonclassical monocytes and MCT conventional dendritic cells showed particularly strong NF-κB pathway activation. Genes altered in SuHx nonclassical monocytes were significantly enriched for PAH-associated genes and genetic variants, and candidate drugs predicted to reverse the changes were identified. An open-access online platform was developed to share single-cell data and drug candidates (http://mergeomics.research.idre.ucla.edu/PVDSingleCell/).Conclusions: Our study revealed the distinct and shared dysregulation of genes and pathways in two commonly used PAH models for the first time at single-cell resolution and demonstrated their relevance to human PAH and utility for drug repositioning.
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Affiliation(s)
- Jason Hong
- Division of Pulmonary and Critical Care Medicine
| | | | - Soban Umar
- Department of Anesthesiology and Perioperative Medicine, and
| | | | | | - In Sook Ahn
- Department of Integrative Biology and Physiology
| | | | - May Bhetraratana
- Division of Cardiology, University of California Los Angeles, Los Angeles, California
| | - John F. Park
- Department of Anesthesiology and Perioperative Medicine, and
| | - Emma Said
- Department of Anesthesiology and Perioperative Medicine, and
| | | | - Trixie Le
- Department of Anesthesiology and Perioperative Medicine, and
| | | | - Marc Humbert
- Department of Respiratory and Intensive Care Medicine, Bicêtre Hospital, University of Paris-Saclay, National Institute of Health and Medical Research Joint Research Unit S 999, Public Assistance Hospitals of Paris, Le Kremlin-Bicêtre, France
| | - Florent Soubrier
- Institut Hospitalo–Universitaire Cardiométabolisme et Nutrition, Paris, France; and
| | - David Montani
- Department of Respiratory and Intensive Care Medicine, Bicêtre Hospital, University of Paris-Saclay, National Institute of Health and Medical Research Joint Research Unit S 999, Public Assistance Hospitals of Paris, Le Kremlin-Bicêtre, France
| | - Barbara Girerd
- Department of Respiratory and Intensive Care Medicine, Bicêtre Hospital, University of Paris-Saclay, National Institute of Health and Medical Research Joint Research Unit S 999, Public Assistance Hospitals of Paris, Le Kremlin-Bicêtre, France
| | - David-Alexandre Trégouët
- Bordeaux Population Health Research Center, University of Bordeaux, National Institute of Health and Medical Research Joint Research Unit 1219, Bordeaux, France
| | | | - Rajan Saggar
- Division of Pulmonary and Critical Care Medicine
| | | | - Xia Yang
- Department of Integrative Biology and Physiology
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14
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Raza F, Kozitza C, Chybowski A, Goss KN, Berei T, Runo J, Eldridge M, Chesler N. Interferon-β-Induced Pulmonary Arterial Hypertension: Approach to Diagnosis and Clinical Monitoring. JACC Case Rep 2021; 3:1038-1043. [PMID: 34317680 PMCID: PMC8311374 DOI: 10.1016/j.jaccas.2021.02.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 02/01/2021] [Accepted: 02/05/2021] [Indexed: 11/23/2022]
Abstract
A 48-year-old woman who had been receiving long-term interferon-β for 8 years for multiple sclerosis developed drug-induced World Health Organization group I pulmonary arterial hypertension. Triple therapy for pulmonary arterial hypertension and suspension of interferon-β led to improvement from a high-risk to low-risk state and improvement in exercise hemodynamics, including vascular distensibility, and right ventricle–pulmonary artery coupling. (Level of Difficulty: Advanced.)
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Key Words
- 6MWD, 6-min walk distance
- BNP, B-type natriuretic peptide
- BP, blood pressure
- CMR, cardiac magnetic resonance
- CPET, cardiopulmonary exercise test
- Dlco, diffusion capacity of carbon monoxide
- ET, endothelin
- IFN, interferon
- MS, multiple sclerosis
- NYHA, New York Heart Association
- PA, pulmonary arterial
- PAH, pulmonary arterial hypertension
- RHC, right-sided heart catheterization
- RV, right ventricular
- exercise
- pulmonary hypertension
- right ventricle
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Affiliation(s)
- Farhan Raza
- Division of Cardiology, Department of Medicine, University of Wisconsin, Madison, Wisconsin, USA
- Address for correspondence: Dr. Farhan Raza, Division of Cardiology, University of Wisconsin-Madison, Hospitals and Clinics, 600 Highland Avenue, CSC-E5/582B, Madison, Wisconsin 53792, USA. @farhanraza1984
| | - Callyn Kozitza
- Department of Biomedical Engineering, University of Wisconsin, Madison, Wisconsin, USA
| | - Amy Chybowski
- Division of Pulmonary and Critical Care, Department of Medicine and Pediatrics, University of Wisconsin, Madison, Wisconsin, USA
| | - Kara N. Goss
- Division of Pulmonary and Critical Care, Department of Medicine and Pediatrics, University of Wisconsin, Madison, Wisconsin, USA
| | - Theodore Berei
- Department of Pharmacy, University of Wisconsin, Madison, Wisconsin, USA
| | - James Runo
- Division of Pulmonary and Critical Care, Department of Medicine and Pediatrics, University of Wisconsin, Madison, Wisconsin, USA
| | - Marlowe Eldridge
- Department of Pediatrics. University of Wisconsin, Madison, Wisconsin, USA
| | - Naomi Chesler
- Department of Biomedical Engineering, University of Wisconsin, Madison, Wisconsin, USA
- Department of Pediatrics. University of Wisconsin, Madison, Wisconsin, USA
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15
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Farkas L. The Endothelium Is in Shock and IFN-α/STAT1 Signaling Is to Blame. Am J Respir Cell Mol Biol 2021; 65:128-129. [PMID: 33844939 PMCID: PMC8399578 DOI: 10.1165/rcmb.2021-0147ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Laszlo Farkas
- Department of Internal Medicine Davis Heart and Lung Research Institute Columbus, Ohio
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16
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Type I interferon activation and endothelial dysfunction in caveolin-1 insufficiency-associated pulmonary arterial hypertension. Proc Natl Acad Sci U S A 2021; 118:2010206118. [PMID: 33836561 DOI: 10.1073/pnas.2010206118] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Interferonopathies, interferon (IFN)-α/β therapy, and caveolin-1 (CAV1) loss-of-function have all been associated with pulmonary arterial hypertension (PAH). Here, CAV1-silenced primary human pulmonary artery endothelial cells (PAECs) were proliferative and hypermigratory, with reduced cytoskeletal stress fibers. Signal transducers and activators of transcription (STAT) and phosphoinositide 3-kinase (PI3K)/protein kinase B (AKT) were both constitutively activated in these cells, resulting in a type I IFN-biased inflammatory signature. Cav1 -/- mice that spontaneously develop pulmonary hypertension were found to have STAT1 and AKT activation in lung homogenates and increased circulating levels of CXCL10, a hallmark of IFN-mediated inflammation. PAH patients with CAV1 mutations also had elevated serum CXCL10 levels and their fibroblasts mirrored phenotypic and molecular features of CAV1-deficient PAECs. Moreover, immunofluorescence staining revealed endothelial CAV1 loss and STAT1 activation in the pulmonary arterioles of patients with idiopathic PAH, suggesting that this paradigm might not be limited to rare CAV1 frameshift mutations. While blocking JAK/STAT or AKT rescued aspects of CAV1 loss, only AKT inhibitors suppressed activation of both signaling pathways simultaneously. Silencing endothelial nitric oxide synthase (NOS3) prevented STAT1 and AKT activation induced by CAV1 loss, implicating CAV1/NOS3 uncoupling and NOS3 dysregulation in the inflammatory phenotype. Exogenous IFN reduced CAV1 expression, activated STAT1 and AKT, and altered the cytoskeleton of PAECs, implicating these mechanisms in PAH associated with autoimmune and autoinflammatory diseases, as well as IFN therapy. CAV1 insufficiency elicits an IFN inflammatory response that results in a dysfunctional endothelial cell phenotype and targeting this pathway may reduce pathologic vascular remodeling in PAH.
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17
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Atabati E, Dehghani-Samani A, Mortazavimoghaddam SG. Association of COVID-19 and other viral infections with interstitial lung diseases, pulmonary fibrosis, and pulmonary hypertension: A narrative review. ACTA ACUST UNITED AC 2020; 56:1-9. [PMID: 33274259 PMCID: PMC7690312 DOI: 10.29390/cjrt-2020-021] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background Interstitial lung diseases (ILDs) include a broad range of diffuse parenchymal lung disorders and are characterized by diffuse parenchymal lung abnormalities leading to irreversible fibrosis. ILDs are correlated with the occurrence of pulmonary fibrosis (PF), which generally also results in pulmonary hypertension (PH). Interferons, secreted in larger amounts during viral infections, are an important possible risk factor contributing to this outcome. Aims In this narrative review, the role of 10 different viral infections on the generation/development of ILDs and their outcomes are described in detail. The aim of this review is to determine the probable risk that COVID-19 and other viral infections pose in the post-infection development of ILDs, PF, and PH. Methods Searches in PubMed (Medline), Google Scholar, Web of Science (ISI, Researcher ID, Publons), ResearchGate, Scopus, and secondary sources yielded 134 studies. After exclusion criteria, 92 studies containing the terms “Coronavirus” (COVID-19), “Interstitial Lung Diseases,” “Pulmonary Fibrosis,” “Pulmonary Hypertension” and “viral infections” were selected for inclusion. Selected articles were read with a focus on the roles of the 10 commonly studied viral infections on generation/intensification of ILDs and classified according to their dominant effect on the respiratory system, with a focus on each infection’s effects on parenchyma of the lungs and generation and/or intensification of ILDs. Results This review found that ILDs, PF, and PH can occur after a COVID-19 viral infection. Similar results are also seen in post-infection cases of other viral infections, including Epstein–Barr virus, Cytomegalovirus, Human herpesvirus-8, adenovirus, Hepatitis C, Torque-Teno (Transfusion-Transmitted) Virus, Human Immunodeficiency Virus, Severe Acute Respiratory Syndrome, and Middle East Respiratory Syndrome. Conclusion Results of current studies show probable possibility for generation and/or intensification of ILDs in COVID-19 infected patients like other studied viruses. Studies on determination of the actual prevalence of ILD, PF and PH in post-COVID-19 infected patients, follow-up studies on the prevention of ILDs in recovered COVID-19 patients, and meta-analyzed studies on pulmonary outcomes of pandemic corona viruses are strongly recommended as topics for future studies.
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Affiliation(s)
- Elham Atabati
- Department of Internal Medicine, Faculty of Medicine, Birjand University of Medical Sciences and Health Services, Birjand, Iran.,Clinical Research Development, Vali' Asr Hospital, Birjand University of Medical Sciences and Health Services, Birjand, Iran
| | - Amir Dehghani-Samani
- Faculty of Medicine, Birjand University of Medical Sciences and Health Services, Birjand, Iran.,Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, Iran
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18
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Le Ribeuz H, Dumont F, Ruellou G, Lambert M, Balliau T, Quatredeniers M, Girerd B, Cohen-Kaminsky S, Mercier O, Yen-Nicolaÿ S, Humbert M, Montani D, Capuano V, Antigny F. Proteomic Analysis of KCNK3 Loss of Expression Identified Dysregulated Pathways in Pulmonary Vascular Cells. Int J Mol Sci 2020; 21:E7400. [PMID: 33036472 PMCID: PMC7582549 DOI: 10.3390/ijms21197400] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/02/2020] [Accepted: 10/05/2020] [Indexed: 12/13/2022] Open
Abstract
The physiopathology of pulmonary arterial hypertension (PAH) is characterized by pulmonary artery smooth muscle cell (PASMC) and endothelial cell (PAEC) dysfunction, contributing to pulmonary arterial obstruction and PAH progression. KCNK3 loss of function mutations are responsible for the first channelopathy identified in PAH. Loss of KCNK3 function/expression is a hallmark of PAH. However, the molecular mechanisms involved in KCNK3 dysfunction are mostly unknown. To identify the pathological molecular mechanisms downstream of KCNK3 in human PASMCs (hPASMCs) and human PAECs (hPAECs), we used a Liquid Chromatography-Tandem Mass Spectrometry-based proteomic approach to identify the molecular pathways regulated by KCNK3. KCNK3 loss of expression was induced in control hPASMCs or hPAECs by specific siRNA targeting KCNK3. We found that the loss of KCNK3 expression in hPAECs and hPASMCs leads to 326 and 222 proteins differentially expressed, respectively. Among them, 53 proteins were common to hPAECs and hPASMCs. The specific proteome remodeling in hPAECs in absence of KCNK3 was mostly related to the activation of glycolysis, the superpathway of methionine degradation, and the mTOR signaling pathways, and to a reduction in EIF2 signaling pathways. In hPASMCs, we found an activation of the PI3K/AKT signaling pathways and a reduction in EIF2 signaling and the Purine Nucleotides De Novo Biosynthesis II and IL-8 signaling pathways. Common to hPAECs and hPASMCs, we found that the loss of KCNK3 expression leads to the activation of the NRF2-mediated oxidative stress response and a reduction in the interferon pathway. In the hPAECs and hPASMCs, we found an increased expression of HO-1 (heme oxygenase-1) and a decreased IFIT3 (interferon-induced proteins with tetratricopeptide repeats 3) (confirmed by Western blotting), allowing us to identify these axes to understand the consequences of KCNK3 dysfunction. Our experiments, based on the loss of KCNK3 expression by a specific siRNA strategy in control hPAECs and hPASMCs, allow us to identify differences in the activation of several signaling pathways, indicating the key role played by KCNK3 dysfunction in the development of PAH. Altogether, these results allow us to better understand the consequences of KCNK3 dysfunction and suggest that KCNK3 loss of expression acts in favor of the proliferation and migration of hPASMCs and promotes the metabolic shift and apoptosis resistance of hPAECs.
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Affiliation(s)
- Hélène Le Ribeuz
- Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France; (H.L.R.); (M.L.); (M.Q.); (B.G.); (S.C.-K.); (O.M.); (M.H.); (D.M.); (V.C.)
- INSERM UMR_S 999, Hypertension Pulmonaire: Physiopathologie et Innovation Thérapeutique, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France
| | - Florent Dumont
- UMS Ingénierie et Plateformes au Service de l’Innovation Thérapeutique, Université Paris-Saclay, 92290 Châtenay-Malabry, France; (F.D.); (G.R.); (S.Y.-N.)
| | - Guillaume Ruellou
- UMS Ingénierie et Plateformes au Service de l’Innovation Thérapeutique, Université Paris-Saclay, 92290 Châtenay-Malabry, France; (F.D.); (G.R.); (S.Y.-N.)
| | - Mélanie Lambert
- Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France; (H.L.R.); (M.L.); (M.Q.); (B.G.); (S.C.-K.); (O.M.); (M.H.); (D.M.); (V.C.)
- INSERM UMR_S 999, Hypertension Pulmonaire: Physiopathologie et Innovation Thérapeutique, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France
| | - Thierry Balliau
- PAPPSO-GQE-Le Moulon, INRAE, CNRS, AgroParisTech, Université Paris-Saclay, 91190 Gif-sur-Yvette, France;
| | - Marceau Quatredeniers
- Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France; (H.L.R.); (M.L.); (M.Q.); (B.G.); (S.C.-K.); (O.M.); (M.H.); (D.M.); (V.C.)
- INSERM UMR_S 999, Hypertension Pulmonaire: Physiopathologie et Innovation Thérapeutique, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France
| | - Barbara Girerd
- Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France; (H.L.R.); (M.L.); (M.Q.); (B.G.); (S.C.-K.); (O.M.); (M.H.); (D.M.); (V.C.)
- INSERM UMR_S 999, Hypertension Pulmonaire: Physiopathologie et Innovation Thérapeutique, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France
| | - Sylvia Cohen-Kaminsky
- Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France; (H.L.R.); (M.L.); (M.Q.); (B.G.); (S.C.-K.); (O.M.); (M.H.); (D.M.); (V.C.)
- INSERM UMR_S 999, Hypertension Pulmonaire: Physiopathologie et Innovation Thérapeutique, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France
| | - Olaf Mercier
- Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France; (H.L.R.); (M.L.); (M.Q.); (B.G.); (S.C.-K.); (O.M.); (M.H.); (D.M.); (V.C.)
- INSERM UMR_S 999, Hypertension Pulmonaire: Physiopathologie et Innovation Thérapeutique, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France
| | - Stéphanie Yen-Nicolaÿ
- UMS Ingénierie et Plateformes au Service de l’Innovation Thérapeutique, Université Paris-Saclay, 92290 Châtenay-Malabry, France; (F.D.); (G.R.); (S.Y.-N.)
| | - Marc Humbert
- Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France; (H.L.R.); (M.L.); (M.Q.); (B.G.); (S.C.-K.); (O.M.); (M.H.); (D.M.); (V.C.)
- INSERM UMR_S 999, Hypertension Pulmonaire: Physiopathologie et Innovation Thérapeutique, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France
| | - David Montani
- Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France; (H.L.R.); (M.L.); (M.Q.); (B.G.); (S.C.-K.); (O.M.); (M.H.); (D.M.); (V.C.)
- INSERM UMR_S 999, Hypertension Pulmonaire: Physiopathologie et Innovation Thérapeutique, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France
| | - Véronique Capuano
- Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France; (H.L.R.); (M.L.); (M.Q.); (B.G.); (S.C.-K.); (O.M.); (M.H.); (D.M.); (V.C.)
- INSERM UMR_S 999, Hypertension Pulmonaire: Physiopathologie et Innovation Thérapeutique, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France
| | - Fabrice Antigny
- Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France; (H.L.R.); (M.L.); (M.Q.); (B.G.); (S.C.-K.); (O.M.); (M.H.); (D.M.); (V.C.)
- INSERM UMR_S 999, Hypertension Pulmonaire: Physiopathologie et Innovation Thérapeutique, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France
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19
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George PM, Wells AU, Jenkins RG. Pulmonary fibrosis and COVID-19: the potential role for antifibrotic therapy. THE LANCET. RESPIRATORY MEDICINE 2020; 8:807-815. [PMID: 32422178 PMCID: PMC7228727 DOI: 10.1016/s2213-2600(20)30225-3] [Citation(s) in RCA: 674] [Impact Index Per Article: 168.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 04/29/2020] [Accepted: 04/30/2020] [Indexed: 02/08/2023]
Abstract
In December, 2019, reports emerged from Wuhan, China, of a severe acute respiratory disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). By the end of April, 2020, over 3 million people had been confirmed infected, with over 1 million in the USA alone, and over 215 000 deaths. The symptoms associated with COVID-19 are diverse, ranging from mild upper respiratory tract symptoms to severe acute respiratory distress syndrome. The major risk factors for severe COVID-19 are shared with idiopathic pulmonary fibrosis (IPF), namely increasing age, male sex, and comorbidities such as hypertension and diabetes. However, the role of antifibrotic therapy in patients with IPF who contract SARS-CoV-2 infection, and the scientific rationale for their continuation or cessation, is poorly defined. Furthermore, several licensed and potential antifibrotic compounds have been assessed in models of acute lung injury and viral pneumonia. Data from previous coronavirus infections such as severe acute respiratory syndrome and Middle East respiratory syndrome, as well as emerging data from the COVID-19 pandemic, suggest there could be substantial fibrotic consequences following SARS-CoV-2 infection. Antifibrotic therapies that are available or in development could have value in preventing severe COVID-19 in patients with IPF, have the potential to treat severe COVID-19 in patients without IPF, and might have a role in preventing fibrosis after SARS-CoV-2 infection.
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Affiliation(s)
- Peter M George
- Royal Brompton and Harefield NHS Foundation Trust, London, UK,National Heart and Lung Institute, Imperial College London, London, UK
| | - Athol U Wells
- Royal Brompton and Harefield NHS Foundation Trust, London, UK,National Heart and Lung Institute, Imperial College London, London, UK
| | - R Gisli Jenkins
- National Institute for Health Research Biomedical Research Centre, University of Nottingham, Nottingham, UK.
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20
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Human Type I Interferon Antiviral Effects in Respiratory and Reemerging Viral Infections. J Immunol Res 2020; 2020:1372494. [PMID: 32455136 PMCID: PMC7231083 DOI: 10.1155/2020/1372494] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 02/17/2020] [Accepted: 04/02/2020] [Indexed: 12/13/2022] Open
Abstract
Type I interferons (IFN-I) are a group of related proteins that help regulate the activity of the immune system and play a key role in host defense against viral infections. Upon infection, the IFN-I are rapidly secreted and induce a wide range of effects that not only act upon innate immune cells but also modulate the adaptive immune system. While IFN-I and many IFN stimulated genes are well-known for their protective antiviral role, recent studies have associated them with potential pathogenic functions. In this review, we summarize the current knowledge regarding the complex effects of human IFN-I responses in respiratory as well as reemerging flavivirus infections of public health significance and the molecular mechanisms by which viral proteins antagonize the establishment of an antiviral host defense. Antiviral effects and immune modulation of IFN-stimulated genes is discussed in resisting and controlling pathogens. Understanding the mechanisms of these processes will be crucial in determining how viral replication can be effectively controlled and in developing safe and effective vaccines and novel therapeutic strategies.
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21
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RNA Signaling in Pulmonary Arterial Hypertension-A Double-Stranded Sword. Int J Mol Sci 2020; 21:ijms21093124. [PMID: 32354189 PMCID: PMC7247700 DOI: 10.3390/ijms21093124] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/26/2020] [Accepted: 04/27/2020] [Indexed: 12/17/2022] Open
Abstract
Recognition of and response to pathogens and tissue injury is driven by the innate immune system via activation of pattern recognition receptors. One of the many patterns recognized is RNA and, while several receptors bind RNA, Toll-like receptor 3 (TLR3) is well placed for initial recognition of RNA molecules due to its localization within the endosome. There is a growing body of work describing a role for TLR3 in maintenance of vascular homeostasis. For example, TLR3 deficiency has been shown to play repair and remodeling roles in the systemic vasculature and in lung parenchyma. A hallmark of pulmonary arterial hypertension (PAH) is pulmonary vascular remodeling, yet drivers and triggers of this remodeling remain incompletely understood. Based on its role in the systemic vasculature, our group discovered reduced endothelial TLR3 expression in PAH and revealed a protective role for a TLR3 agonist in rodent models of pulmonary hypertension. This review will provide an overview of RNA signaling in the vasculature and how it relates to PAH pathobiology, including whether targeting double-stranded RNA signaling is a potential treatment option for PAH.
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22
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Anthi A, Stagaki E, Rallidis L, Konstantonis D, Evangelopoulos ME, Voumvourakis K, Armaganidis A, Orfanos SE. Is pulmonary arterial hypertension associated with interferon-β therapy for multiple sclerosis reversible? A case study to explore the complexity. ERJ Open Res 2020; 6:00328-2019. [PMID: 32201683 PMCID: PMC7073410 DOI: 10.1183/23120541.00328-2019] [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: 12/03/2019] [Accepted: 02/06/2020] [Indexed: 11/05/2022] Open
Abstract
The possible causal relationship between interferon-β exposure and pulmonary arterial hypertension development requires close follow-up of patients on treatment with interferon-β http://bit.ly/2OPGSVP.
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Affiliation(s)
- Anastasia Anthi
- Pulmonary Hypertension Clinic, "Attikon" Hospital, Athens, Greece.,2nd Dept of Critical Care, National and Kapodistrian University of Athens, "Attikon" Hospital, Athens, Greece
| | - Eleni Stagaki
- Pulmonary Hypertension Clinic, "Attikon" Hospital, Athens, Greece
| | - Loukianos Rallidis
- Pulmonary Hypertension Clinic, "Attikon" Hospital, Athens, Greece.,2nd Dept of Cardiology, National and Kapodistrian University of Athens, "Attikon" Hospital, Athens, Greece
| | - Dimitrios Konstantonis
- Pulmonary Hypertension Clinic, "Attikon" Hospital, Athens, Greece.,2nd Dept of Critical Care, National and Kapodistrian University of Athens, "Attikon" Hospital, Athens, Greece
| | - Maria-Eleftheria Evangelopoulos
- Demyelinating Diseases Unit, Dept of Neurology, National and Kapodistrian University of Athens, Eginition Hospital, Athens, Greece
| | - Konstantinos Voumvourakis
- 2nd Dept of Neurology, National and Kapodistrian University of Athens, "Attikon" Hospital, Athens, Greece
| | - Apostolos Armaganidis
- Pulmonary Hypertension Clinic, "Attikon" Hospital, Athens, Greece.,2nd Dept of Critical Care, National and Kapodistrian University of Athens, "Attikon" Hospital, Athens, Greece
| | - Stylianos E Orfanos
- Pulmonary Hypertension Clinic, "Attikon" Hospital, Athens, Greece.,2nd Dept of Critical Care, National and Kapodistrian University of Athens, "Attikon" Hospital, Athens, Greece
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23
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Savale L, Manes A. Pulmonary arterial hypertension populations of special interest: portopulmonary hypertension and pulmonary arterial hypertension associated with congenital heart disease. Eur Heart J Suppl 2019; 21:K37-K45. [PMID: 31857799 PMCID: PMC6915053 DOI: 10.1093/eurheartj/suz221] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Guidelines exist for management of pulmonary arterial hypertension (PAH), but information is limited for certain patient subgroups, including adults with portopulmonary hypertension (PoPH) or with PAH associated with congenital heart disease (PAH-CHD). This article discusses screening, clinical management, and prognosis in PoPH and PAH-CHD and, as such, considers the most recent clinical data and expert advice. A multidisciplinary consultation and follow-up by specialists are crucial for management of both PoPH and PAH-CHD, but each condition presents with unique challenges. Development of PoPH most commonly occurs among patients with liver cirrhosis. Initially, patients may be asymptomatic for PoPH and, if untreated, survival with PoPH is generally worse than with idiopathic PAH (IPAH), so early identification with screening is crucial. PoPH can be managed with PAH-specific pharmacological therapy, and resolution is possible in some patients with liver transplantation. With PAH-CHD, survival rates are typically higher than with IPAH but vary across the four subtypes: Eisenmenger syndrome, systemic-to-pulmonary shunts, small cardiac defects, and corrected defects. Screening is also crucial and, in patients who undergo correction of CHD, the presence of PAH should be assessed immediately after repair and throughout their long-term follow-up, with frequency of assessments determined by the patient’s characteristics at the time of correction. Early screening for PAH in patients with portal hypertension or CHD, and multidisciplinary management of PoPH or PAH-CHD are important for the best patient outcomes.
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Affiliation(s)
- Laurent Savale
- Faculté de Médicine, Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France.,INSERM UMR_S 999, Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France.,Service de Pneumologie, Centre de Référence de l'Hypertension Pulmonaire Sévère, DHU Thorax Innovation, Hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre, France
| | - Alessandra Manes
- Cardiothoracic Department, S. Orsola University Hospital, 40138 Bologna, Italy
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24
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25
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Elinoff JM, Mazer AJ, Cai R, Lu M, Graninger G, Harper B, Ferreyra GA, Sun J, Solomon MA, Danner RL. Meta-analysis of blood genome-wide expression profiling studies in pulmonary arterial hypertension. Am J Physiol Lung Cell Mol Physiol 2019; 318:L98-L111. [PMID: 31617731 DOI: 10.1152/ajplung.00252.2019] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Inflammatory cell infiltrates are a prominent feature of aberrant vascular remodeling in pulmonary arterial hypertension (PAH), suggesting that immune effector cells contribute to disease progression. Genome-wide blood expression profiling studies have attempted to better define this inflammatory component of PAH pathobiology but have been hampered by small sample sizes, methodological differences, and very little gene-level reproducibility. The current meta-analysis (seven studies; 156 PAH patients/110 healthy controls) was performed to assess the comparability of data across studies and to possibly derive a generalizable transcriptomic signature. Idiopathic (IPAH) compared with disease-associated PAH (APAH) displayed highly similar expression profiles with no differentially expressed genes, even after substantially relaxing selection stringency. In contrast, using a false discovery rate of ≤1% and I2 < 40% (low-to-moderate heterogeneity across studies) both IPAH and APAH differed markedly from healthy controls with the combined PAH cohort yielding 1,269 differentially expressed, unique gene transcripts. Bioinformatic analyses, including gene-set enrichment, which uses all available data independent of gene selection thresholds, identified interferon, mammalian target of rapamycin/p70S6K, stress kinase, and Toll-like receptor signaling as enriched mechanisms within the PAH gene signature. Enriched biological functions and diseases included tumorigenesis, autoimmunity, antiviral response, and cell death consistent with prevailing theories of PAH pathogenesis. Although otherwise indistinguishable, APAH (predominantly PAH due to systemic sclerosis) had a somewhat stronger interferon profile than IPAH. Meta-analysis defined a robust and generalizable transcriptomic signature in the blood of PAH patients that can help inform the identification of biomarkers and therapeutic targets.
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Affiliation(s)
- Jason M Elinoff
- Critical Care Medicine Department, Clinical Center, and National Institutes of Health, Bethesda, Maryland
| | - Adrien J Mazer
- Critical Care Medicine Department, Clinical Center, and National Institutes of Health, Bethesda, Maryland
| | - Rongman Cai
- Critical Care Medicine Department, Clinical Center, and National Institutes of Health, Bethesda, Maryland
| | - Mengyun Lu
- Critical Care Medicine Department, Clinical Center, and National Institutes of Health, Bethesda, Maryland
| | - Grace Graninger
- Critical Care Medicine Department, Clinical Center, and National Institutes of Health, Bethesda, Maryland
| | - Bonnie Harper
- Critical Care Medicine Department, Clinical Center, and National Institutes of Health, Bethesda, Maryland
| | - Gabriela A Ferreyra
- Critical Care Medicine Department, Clinical Center, and National Institutes of Health, Bethesda, Maryland
| | - Junfeng Sun
- Critical Care Medicine Department, Clinical Center, and National Institutes of Health, Bethesda, Maryland
| | - Michael A Solomon
- Critical Care Medicine Department, Clinical Center, and National Institutes of Health, Bethesda, Maryland.,Cardiovascular Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Robert L Danner
- Critical Care Medicine Department, Clinical Center, and National Institutes of Health, Bethesda, Maryland
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26
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McGee M, Whitehead N, Twaddell S, Collins N. Pulmonary hypertension in patients with a history of intravenous drug use. Curr Med Res Opin 2019; 35:1097-1101. [PMID: 30550348 DOI: 10.1080/03007995.2018.1558863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Pulmonary hypertension may be a consequence of intrinsic elevation in pulmonary vasculature resistance or complicate numerous other conditions affecting the cardiac and respiratory systems. In this review we sought to explore the relationship between pulmonary hypertension and intravenous drug use. METHODS A narrative review was conducted using PubMed MeSH search with further papers identified using a standard PubMed search with relevant key terms and various synonyms. RESULTS HIV infection may be associated with pulmonary hypertension due to indirect consequences of viral infection, venous thromboembolism or its therapies. Anti-retroviral infection may also influence plasma concentrations of commonly used treatments for pulmonary hypertension. Intravenous drug use is acknowledged as an important portal for the acquisition of hepatitis virus C infection, with portopulmonary hypertension a potential complication associated with poor prognosis. Interferon based therapy, used in treatment of chronic hepatitis C infection, may also play a causal role in the development of pulmonary hypertension. More recently, sofosbuvir has been linked to development or exacerbation of pulmonary arterial hypertension. Certain drugs of abuse may cause pulmonary hypertension due to properties that result in direct injury to the pulmonary vasculature. The potential for embolic phenomena, complicating venous thromboembolism, recurrent embolization of particulate matter or because of right-sided endocarditis, resulting in pulmonary hypertension is an important contributing factor in the pathophysiology in this unique cohort. CONCLUSIONS Eliciting a history of intravenous drug use is important and may be associated with a number of less common etiologies, each with specific diagnostic and therapeutic implications.
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Affiliation(s)
- Michael McGee
- a Cardiovascular Department , John Hunter Hospital , Newcastle , NSW , Australia
| | - Nicholas Whitehead
- a Cardiovascular Department , John Hunter Hospital , Newcastle , NSW , Australia
| | - Scott Twaddell
- b Department of Respiratory Medicine , John Hunter Hospital , Newcastle , NSW , Australia
| | - Nicholas Collins
- a Cardiovascular Department , John Hunter Hospital , Newcastle , NSW , Australia
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27
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Mould KJ, Janssen WJ. Recombinant IFN-β for Postseptic Acute Lung Injury-What's the Mechanism? Am J Respir Cell Mol Biol 2019; 59:1-2. [PMID: 29957050 DOI: 10.1165/rcmb.2018-0054ed] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
- Kara J Mould
- 1 Department of Medicine National Jewish Health Denver, Colorado and.,2 Department of Medicine University of Colorado Denver Denver, Colorado
| | - William J Janssen
- 1 Department of Medicine National Jewish Health Denver, Colorado and.,2 Department of Medicine University of Colorado Denver Denver, Colorado
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28
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Hijano DR, Vu LD, Kauvar LM, Tripp RA, Polack FP, Cormier SA. Role of Type I Interferon (IFN) in the Respiratory Syncytial Virus (RSV) Immune Response and Disease Severity. Front Immunol 2019; 10:566. [PMID: 30972063 PMCID: PMC6443902 DOI: 10.3389/fimmu.2019.00566] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 03/04/2019] [Indexed: 12/22/2022] Open
Abstract
Respiratory syncytial virus (RSV) is the most common cause of lower respiratory tract disease in children <2 years of age. Increased morbidity and mortality have been reported in high-risk patients, such as premature infants, patients with cardiac disease, and severely immune compromised patients. Severe disease is associated with the virulence of the virus as well as host factors specifically including the innate immune response. The role of type I interferons (IFNs) in the response to RSV infection is important in regulating the rate of virus clearance and in directing the character of the immune response, which is normally associated with protection and less severe disease. Two RSV non-structural proteins, NS1 and NS2, as well as the envelope G glycoprotein are known to suppress type I IFN production and a robust type I IFN response to RSV does not occur in human infants or neonatal mouse models of RSV infection. Additionally, presence of type I IFNs are associated with mild symptoms in infants and administration of IFN-α prior to infection of neonatal mice with RSV reduces immunopathology. This evidence has driven RSV prophylaxis and therapeutic efforts to consider strategies for enhancing type I IFN production.
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Affiliation(s)
- Diego R Hijano
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, TN, United States
| | - Luan D Vu
- Department of Biological Sciences, Louisiana State University and School of Veterinary Medicine, Baton Rouge, LA, United States.,Department of Comparative Biomedical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA, United States
| | | | - Ralph A Tripp
- Department of Infectious Disease, University of Georgia, Athens, GA, United States
| | | | - Stephania A Cormier
- Department of Biological Sciences, Louisiana State University and School of Veterinary Medicine, Baton Rouge, LA, United States.,Department of Comparative Biomedical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA, United States
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29
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Demerouti E, Karyofyllis P, Athanassopoulos G, Karatasakis G, Tsiapras D, Manginas A, Voudris V. Pulmonary arterial hypertension associated with interferon-beta treatment for multiple sclerosis. Case report and literature review. Mult Scler Relat Disord 2019; 28:273-275. [PMID: 30639829 DOI: 10.1016/j.msard.2019.01.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 01/03/2019] [Accepted: 01/04/2019] [Indexed: 11/29/2022]
Abstract
Drug-Induced Pulmonary Arterial Hypertension (PAH) represents a well-known entity, predominantly related to anorexigens. Interferon-β (IFN) is considered to be a drug with a possible risk of inducing PAH. We report a patient with Multiple Sclerosis treated with IFN-β who diagnosed with PAH and her course of disease under specific PAH drug therapy. A review of the literature in IFN-β-induced PAH is provided.
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Affiliation(s)
- Eftychia Demerouti
- Onassis Cardiac Surgery Center, Noninvasive Department of Cardiology, Athens, Greece.
| | | | | | - George Karatasakis
- Onassis Cardiac Surgery Center, Noninvasive Department of Cardiology, Athens, Greece
| | - Dimitrios Tsiapras
- Onassis Cardiac Surgery Center, Noninvasive Department of Cardiology, Athens, Greece
| | - Athanassios Manginas
- Mediterraneo Hospital, Interventional Cardiology and Cardiology Department, Athens, Greece
| | - Vasilios Voudris
- Onassis Cardiac Surgery Center, Interventional Department of Cardiology, Athens, Greece
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30
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Ramirez RL, De Jesus Perez V, Zamanian RT. Methamphetamine and the risk of pulmonary arterial hypertension. Curr Opin Pulm Med 2018; 24:416-424. [PMID: 30036313 PMCID: PMC6880795 DOI: 10.1097/mcp.0000000000000513] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
PURPOSE OF REVIEW Methamphetamine is a highly addictive drug originally developed for the treatment of neuropsychiatric disorders. At present, the epidemic rise of illicit methamphetamine use has increased the number of patients living with medical complications. Our group has recently identified a definite association between methamphetamine use and pulmonary arterial hypertension (PAH), a life-threatening disease characterized by occlusive vasculopathy and progressive right heart failure. This review will discuss the evidence that links methamphetamine with PAH and how to approach the diagnosis and management of methamphetamine-associated pulmonary arterial hypertension (Meth-APAH) patients in clinic. RECENT FINDINGS Compared with idiopathic (I) PAH, Meth-APAH patients present with worse functional status, right ventricular dysfunction, and exercise tolerance. Despite therapy, the 5-year survival of Meth-APAH patients is significantly lower compared with IPAH. Genetic studies suggest that loss of function variants in genes involved in drug detoxification can increase susceptibility for methamphetamine-related vascular injury and trigger occlusive vasculopathy. SUMMARY PAH patients undergoing diagnostic evaluation should be screened for a history of current or past methamphetamine use. Pharmacovigilance should be implemented to monitor patients being treated with methamphetamine for neuropsychiatric disorders (e.g., attention-deficit hyperactivity disorder). More studies will be needed to identify which susceptibility factors increase risk of PAH in methamphetamine users.
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Affiliation(s)
| | - Vinicio De Jesus Perez
- Division of Pulmonary and Critical Care Medicine, Stanford University School of Medicine
- Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, California
| | - Roham T. Zamanian
- Division of Pulmonary and Critical Care Medicine, Stanford University School of Medicine
- Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, California
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Kimura D, Saravia J, Jaligama S, McNamara I, Vu LD, Sullivan RD, Mancarella S, You D, Cormier SA. New mouse model of pulmonary hypertension induced by respiratory syncytial virus bronchiolitis. Am J Physiol Heart Circ Physiol 2018; 315:H581-H589. [PMID: 29906223 DOI: 10.1152/ajpheart.00627.2017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Pulmonary hypertension (PH) has been observed in up to 75% of infants with moderate to severe respiratory syncytial virus (RSV) bronchiolitis and is associated with significant morbidity and mortality in infants with congenital heart disease. The purpose of the present study was to establish a mouse model of PH secondary to RSV bronchiolitis that mimics the disease etiology as it occurs in infants. Neonatal mice were infected with RSV at 5 days of age and then reinfected 4 wk later. Serum-free medium was administered to age-matched mice as a control. Echocardiography and right ventricular systolic pressure (RVSP) measurements via right jugular vein catheterization were conducted 5 and 6 days after the second infection, respectively. Peripheral capillary oxygen saturation monitoring did not indicate hypoxia at 2-4 days post-RSV infection, before reinfection, and at 2-7 days after reinfection. RSV-infected mice had significantly higher RVSP than control mice. Pulsed-wave Doppler recording of the pulmonary blood flow by echocardiogram demonstrated a significantly shortened pulmonary artery acceleration time and decreased pulmonary artery acceleration time-to-ejection time ratio in RSV-infected mice. Morphometry showed that RSV-infected mice exhibited a significantly higher pulmonary artery medial wall thickness and had an increased number of muscularized pulmonary arteries compared with control mice. These findings, confirmed by RVSP measurements, demonstrate the development of PH in the lungs of mice infected with RSV as neonates. This animal model can be used to study the pathogenesis of PH secondary to RSV bronchiolitis and to assess the effect of treatment interventions. NEW & NOTEWORTHY This is the first mouse model of respiratory syncytial virus-induced pulmonary hypertension, to our knowledge. This model will allow us to decipher molecular mechanisms responsible for the pathogenesis of pulmonary hypertension secondary to respiratory syncytial virus bronchiolitis with the use of knockout and/or transgenic animals and to monitor therapeutic effects with echocardiography.
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Affiliation(s)
- Dai Kimura
- Department of Pediatrics, University of Tennessee Health Science Center, Children's Foundation Research Institute, Le Bonheur Children's Hospital , Memphis, Tennessee
| | - Jordy Saravia
- Department of Pediatrics, University of Tennessee Health Science Center, Children's Foundation Research Institute, Le Bonheur Children's Hospital , Memphis, Tennessee.,Department of Immunology, St. Jude Children's Research Hospital , Memphis, Tennessee
| | - Sridhar Jaligama
- Department of Pediatrics, University of Tennessee Health Science Center, Children's Foundation Research Institute, Le Bonheur Children's Hospital , Memphis, Tennessee.,Battelle Life Science Research, Columbus, Ohio
| | - Isabella McNamara
- Department of Pediatrics, University of Tennessee Health Science Center, Children's Foundation Research Institute, Le Bonheur Children's Hospital , Memphis, Tennessee.,Department of Health Research Methods, Evidence, and Impact, McMaster University , Hamilton, Ontario , Canada
| | - Luan D Vu
- Department of Pediatrics, University of Tennessee Health Science Center, Children's Foundation Research Institute, Le Bonheur Children's Hospital , Memphis, Tennessee.,Department of Biological Sciences, Louisiana State University , Baton Rouge, Louisiana
| | - Ryan D Sullivan
- Department of Comparative Medicine, University of Tennessee Health Science Center , Memphis, Tennessee
| | - Salvatore Mancarella
- Department of Physiology, University of Tennessee Health Science Center , Memphis, Tennessee
| | - Dahui You
- Department of Pediatrics, University of Tennessee Health Science Center, Children's Foundation Research Institute, Le Bonheur Children's Hospital , Memphis, Tennessee
| | - Stephania A Cormier
- Department of Pediatrics, University of Tennessee Health Science Center, Children's Foundation Research Institute, Le Bonheur Children's Hospital , Memphis, Tennessee.,Department of Biological Sciences, Louisiana State University , Baton Rouge, Louisiana
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Garg L, Akbar G, Agrawal S, Agarwal M, Khaddour L, Handa R, Garg A, Shah M, Patel B, Dalal BD. Drug-induced pulmonary arterial hypertension: a review. Heart Fail Rev 2018; 22:289-297. [PMID: 28417295 DOI: 10.1007/s10741-017-9612-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Pulmonary arterial hypertension (PAH) is a subgroup of PH patients characterized hemodynamically by the presence of pre-capillary PH, defined by a pulmonary artery wedge pressure (PAWP) ≤15 mmHg and a PVR >3 Wood units (WU) in the absence of other causes of pre-capillary PH. According to the current classification, PAH can be associated with exposure to certain drugs or toxins such as anorectic agents, amphetamines, or selective serotonin reuptake inhibitors. With the improvement in awareness and recognition of the drug-induced PAH, it allowed the identification of additional drugs associated with an increased risk for the development of PAH. The supposed mechanism is an increase in the serotonin levels or activation of serotonin receptors that has been demonstrated to act as a growth factor for the pulmonary artery smooth muscle cells and cause progressive obliteration of the pulmonary vasculature. PAH remains a rare complication of several drugs, suggesting possible individual susceptibility, and further studies are needed to identify patients at risk of drug-induced PAH.
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Affiliation(s)
- Lohit Garg
- Department of Cardiovascular Medicine, Lehigh Valley Health Network, Allentown, PA, 18109, USA.
- , 1250 S. Cedar Crest Blvd, Suite 305, Allentown, PA, 18103, USA.
| | - Ghulam Akbar
- Department of Cardiovascular Medicine, Lehigh Valley Health Network, Allentown, PA, 18109, USA
| | - Sahil Agrawal
- Department of Cardiovascular Medicine, St. Luke's University Health Network, Bethlehem, PA, 18015, USA
| | - Manyoo Agarwal
- Department of Internal Medicine, University of Tennessee Health Science Center, Memphis, TN, 38103, USA
| | - Leila Khaddour
- Department of Internal Medicine, Beaumont Health, Royal Oak, MI, 48073, USA
| | - Rishin Handa
- Department of Internal Medicine, St. Joseph Mercy Hospital, Ann Arbor, MI, 48197, USA
| | - Aakash Garg
- Department of Internal Medicine, St. Peter's University Hospital, New Brunswick, NJ, 08901, USA
| | - Mahek Shah
- Department of Cardiovascular Medicine, Lehigh Valley Health Network, Allentown, PA, 18109, USA
| | - Brijesh Patel
- Department of Cardiovascular Medicine, Lehigh Valley Health Network, Allentown, PA, 18109, USA
| | - Bhavinkumar D Dalal
- Department of Internal Medicine, Beaumont Health, Royal Oak, MI, 48073, USA
- Department of Pulmonary Medicine, Beaumont Health, Royal Oak, MI, 48073, USA
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McGee M, Whitehead N, Martin J, Collins N. Drug-associated pulmonary arterial hypertension. Clin Toxicol (Phila) 2018; 56:801-809. [PMID: 29508628 DOI: 10.1080/15563650.2018.1447119] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
INTRODUCTION While pulmonary arterial hypertension remains an uncommon diagnosis, various therapeutic agents are recognized as important associations. These agents are typically categorized into "definite", "likely", "possible", or "unlikely" to cause pulmonary arterial hypertension, based on the strength of evidence. OBJECTIVE This review will focus on those therapeutic agents where there is sufficient literature to adequately comment on the role of the agent in the pathogenesis of pulmonary arterial hypertension. METHODS A systematic search was conducted using PubMed covering the period September 1970- 2017. The search term utilized was "drug induced pulmonary hypertension". This resulted in the identification of 853 peer-reviewed articles including case reports. Each paper was then reviewed by the authors for its relevance. The majority of these papers (599) were excluded as they related to systemic hypertension, chronic obstructive pulmonary disease, human immunodeficiency virus, pulmonary fibrosis, alternate differential diagnosis, treatment, basic science, adverse effects of treatment, and pulmonary hypertension secondary to pulmonary embolism. Agents affecting serotonin metabolism (and related anorexigens): Anorexigens, such as aminorex, fenfluramine, benfluorex, phenylpropanolamine, and dexfenfluramine were the first class of medications recognized to cause pulmonary arterial hypertension. Although most of these medications have now been withdrawn worldwide, they remain important not only from a historical perspective, but because their impact on serotonin metabolism remains relevant. Selective serotonin reuptake inhibitors, tryptophan, and lithium, which affect serotonin metabolism, have also been implicated in the development of pulmonary arterial hypertension. Interferon and related medications: Interferon alfa and sofosbuvir have been linked to the development of pulmonary arterial hypertension in patients with other risk factors, such as human immunodeficiency virus co-infection. Antiviral therapies: Sofosbuvir has been associated with two cases of pulmonary artery hypertension in patients with multiple risk factors for its development. Its role in pathogenesis remains unclear. Small molecule tyrosine kinase inhibitors: Small molecule tyrosine kinase inhibitors represent a relatively new class of medications. Of these dasatinib has the strongest evidence in drug-induced pulmonary arterial hypertension, considered a recognized cause. Nilotinib, ponatinib, carfilzomib, and ruxolitinib are newer agents, which paradoxically have been linked to both cause and treatment for pulmonary arterial hypertension. Monoclonal antibodies and immune regulating medications: Several case reports have linked some monoclonal antibodies and immune modulating therapies to pulmonary arterial hypertension. There are no large series documenting an increased prevalence of pulmonary arterial hypertension complicating these agents; nonetheless, trastuzumab emtansine, rituximab, bevacizumab, cyclosporine, and leflunomide have all been implicated in case reports. Opioids and substances of abuse: Buprenorphine and cocaine have been identified as potential causes of pulmonary arterial hypertension. The mechanism by which this occurs is unclear. Tramadol has been demonstrated to cause severe, transient, and reversible pulmonary hypertension. Chemotherapeutic agents: Alkylating and alkylating-like agents, such as bleomycin, cyclophosphamide, and mitomycin have increased the risk of pulmonary veno-occlusive disease, which may be clinically indistinct from pulmonary arterial hypertension. Thalidomide and paclitaxel have also been implicated as potential causes. Miscellaneous medications: Protamine appears to be able to cause acute, reversible pulmonary hypertension when bound to heparin. Amiodarone is also capable of causing pulmonary hypertension by way of recognized side effects. CONCLUSIONS Pulmonary arterial hypertension remains a rare diagnosis, with drug-induced causes even more uncommon, accounting for only 10.5% of cases in large registry series. Despite several agents being implicated in the development of PAH, the supportive evidence is typically limited, based on case series and observational data. Furthermore, even in the drugs with relatively strong associations, factors that predispose an individual to PAH have yet to be elucidated.
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Affiliation(s)
- Michael McGee
- a Cardiovascular Department , John Hunter Hospital , Newcastle , Australia
| | - Nicholas Whitehead
- a Cardiovascular Department , John Hunter Hospital , Newcastle , Australia
| | - Jennifer Martin
- b Clinical Pharmacology, School of Medicine and Public Health , University of Newcastle , Newcastle , Australia
| | - Nicholas Collins
- a Cardiovascular Department , John Hunter Hospital , Newcastle , Australia
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Hézode C, Fourati S, Chevaliez S, Scoazec G, Soulier A, Varaut A, François M, Ruiz I, Roudot-Thoraval F, Mallat A, Pawlotsky JM. Sofosbuvir-Daclatasvir-Simeprevir Plus Ribavirin in Direct-Acting Antiviral-Experienced Patients With Hepatitis C. Clin Infect Dis 2018; 64:1615-1618. [PMID: 28369411 DOI: 10.1093/cid/cix214] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 03/07/2017] [Indexed: 12/13/2022] Open
Abstract
We assessed the broadly used, off-label combination of sofosbuvir, daclatasvir, simeprevir, and ribavirin in direct-acting antiviral-experienced patients, as recommended in current guidelines despite scarce data. After 24 weeks' treatment, sustained virological response 12 weeks after the end of treatment was achieved in 6 patients (60%). Two cirrhotic patients relapsed and 2 discontinued treatment due to serious adverse events.
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Affiliation(s)
| | - Slim Fourati
- National Reference Center for Viral Hepatitis B, C and Delta, Department of Virology, Hôpital Henri Mondor, Université Paris-Est, and.,INSERM U955, Créteil, France
| | - Stéphane Chevaliez
- National Reference Center for Viral Hepatitis B, C and Delta, Department of Virology, Hôpital Henri Mondor, Université Paris-Est, and.,INSERM U955, Créteil, France
| | | | - Alexandre Soulier
- National Reference Center for Viral Hepatitis B, C and Delta, Department of Virology, Hôpital Henri Mondor, Université Paris-Est, and.,INSERM U955, Créteil, France
| | | | | | - Isaac Ruiz
- Department of Hepatology and.,National Reference Center for Viral Hepatitis B, C and Delta, Department of Virology, Hôpital Henri Mondor, Université Paris-Est, and.,INSERM U955, Créteil, France
| | | | - Ariane Mallat
- Department of Hepatology and.,INSERM U955, Créteil, France
| | - Jean-Michel Pawlotsky
- National Reference Center for Viral Hepatitis B, C and Delta, Department of Virology, Hôpital Henri Mondor, Université Paris-Est, and.,INSERM U955, Créteil, France
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Orcholski ME, Yuan K, Rajasingh C, Tsai H, Shamskhou EA, Dhillon NK, Voelkel NF, Zamanian RT, de Jesus Perez VA. Drug-induced pulmonary arterial hypertension: a primer for clinicians and scientists. Am J Physiol Lung Cell Mol Physiol 2018; 314:L967-L983. [PMID: 29417823 DOI: 10.1152/ajplung.00553.2017] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Drug-induced pulmonary arterial hypertension (D-PAH) is a form of World Health Organization Group 1 pulmonary hypertension (PH) defined by severe small vessel loss and obstructive vasculopathy, which leads to progressive right heart failure and death. To date, 16 different compounds have been associated with D-PAH, including anorexigens, recreational stimulants, and more recently, several Food and Drug Administration-approved medications. Although the clinical manifestation, pathology, and hemodynamic profile of D-PAH are indistinguishable from other forms of pulmonary arterial hypertension, its clinical course can be unpredictable and to some degree dependent on removal of the offending agent. Because only a subset of individuals develop D-PAH, it is probable that genetic susceptibilities play a role in the pathogenesis, but the characterization of the genetic factors responsible for these susceptibilities remains rudimentary. Besides aggressive treatment with PH-specific therapies, the major challenge in the management of D-PAH remains the early identification of compounds capable of injuring the pulmonary circulation in susceptible individuals. The implementation of pharmacovigilance, precision medicine strategies, and global warning systems will help facilitate the identification of high-risk drugs and incentivize regulatory strategies to prevent further outbreaks of D-PAH. The goal for this review is to inform clinicians and scientists of the prevalence of D-PAH and to highlight the growing number of common drugs that have been associated with the disease.
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Affiliation(s)
- Mark E Orcholski
- Division of Pulmonary and Critical Care Medicine, Stanford University Medical Center , Stanford, California.,The Vera Moulton Wall Center for Pulmonary Vascular Medicine, Stanford University Medical Center , Stanford, California.,Stanford Cardiovascular Institute, Stanford University Medical Center , Stanford, California
| | - Ke Yuan
- Division of Pulmonary and Critical Care Medicine, Stanford University Medical Center , Stanford, California.,The Vera Moulton Wall Center for Pulmonary Vascular Medicine, Stanford University Medical Center , Stanford, California.,Stanford Cardiovascular Institute, Stanford University Medical Center , Stanford, California
| | | | - Halley Tsai
- Division of Pulmonary and Critical Care Medicine, Stanford University Medical Center , Stanford, California
| | - Elya A Shamskhou
- Division of Pulmonary and Critical Care Medicine, Stanford University Medical Center , Stanford, California.,The Vera Moulton Wall Center for Pulmonary Vascular Medicine, Stanford University Medical Center , Stanford, California.,Stanford Cardiovascular Institute, Stanford University Medical Center , Stanford, California
| | | | - Norbert F Voelkel
- School of Pharmacy, Virginia Commonwealth University , Richmond, Virginia
| | - Roham T Zamanian
- Division of Pulmonary and Critical Care Medicine, Stanford University Medical Center , Stanford, California.,The Vera Moulton Wall Center for Pulmonary Vascular Medicine, Stanford University Medical Center , Stanford, California.,Stanford Cardiovascular Institute, Stanford University Medical Center , Stanford, California
| | - Vinicio A de Jesus Perez
- Division of Pulmonary and Critical Care Medicine, Stanford University Medical Center , Stanford, California.,The Vera Moulton Wall Center for Pulmonary Vascular Medicine, Stanford University Medical Center , Stanford, California.,Stanford Cardiovascular Institute, Stanford University Medical Center , Stanford, California
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Ramirez RL, De Jesus Perez V, Zamanian RT. Stimulants and Pulmonary Arterial Hypertension: An Update. ACTA ACUST UNITED AC 2018; 17:49-54. [PMID: 31656550 DOI: 10.21693/1933-088x-17.2.49] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The connection between stimulants and pulmonary arterial hypertension (PAH) was first made apparent in the 1960s during an outbreak associated with anorexigen (amphetamine-like appetite suppressants) use. Since then, a total of 16 drugs and toxins have been linked to PAH (ie, drug and toxin-associated PAH [DT-APAH]), including illicit stimulants like methamphetamine. Recently, basic science research and novel genomic studies have started to shed light on possible pathologic and genetic mechanisms implicated in disease development, namely loss of function variants in genes involved in drug detoxification. This review will discuss the history and current state of knowledge regarding stimulants and their association with PAH. It will also discuss clinical management of patients with DT-APAH. Lastly, it will highlight the importance of ongoing research efforts to identify susceptibility factors implicated in DT-APAH and the need for increased pharmacovigilance and awareness to identify new drugs that may be risk factors for PAH. Ultimately, this may be our best strategy to improve clinical outcomes and prevent deadly future outbreaks of DT-APAH.
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Affiliation(s)
- Ramon L Ramirez
- Department of Medicine, Stanford University School of Medicine, Stanford, CA
| | - Vinicio De Jesus Perez
- Division of Pulmonary and Critical Care Medicine, Stanford University School of Medicine, Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, CA
| | - Roham T Zamanian
- Division of Pulmonary and Critical Care Medicine, Stanford University School of Medicine, Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, CA
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Abstract
PURPOSE OF REVIEW Pulmonary adverse effects of interferon (IFN) therapies are rare but can be life threatening. This article proposes to review clinical and experimental data suggesting a causal link between interferon exposure and pulmonary arterial hypertension (PAH). RECENT FINDINGS Interferon has recently been added to the list of possible risk factors for PAH. This was justified by the reporting of many cases of pulmonary hypertension potentially associated with IFN-α or IFN-β exposure. Some of them were reversible after cessation of interferon exposure, especially in patients without concomitant risk factors for pulmonary hypertension. In contrast, it remains a challenge to definitively confirm the causal role of IFN-α in patients treated for hepatitis C viral infection because of frequent concomitant PAH risk factors such as portal hypertension and/or HIV infection. In these patients, temporal and clinical arguments suggest that interferon may potentially act as an additional trigger for PAH. Moreover, the information obtained from clinical experience with interferon therapy has been enriched by basic science research on this topic suggesting that interferon is involved in both human and experimental pulmonary hypertension. SUMMARY Many clinical and experimental data corroborate the link between interferon exposure and the risk to develop PAH.
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Lens S, Alvarado-Tapias E, Mariño Z, Londoño MC, LLop E, Martinez J, Fortea JI, Ibañez L, Ariza X, Baiges A, Gallego A, Bañares R, Puente A, Albillos A, Calleja JL, Torras X, Hernández-Gea V, Bosch J, Villanueva C, Forns X, García-Pagán JC. Effects of All-Oral Anti-Viral Therapy on HVPG and Systemic Hemodynamics in Patients With Hepatitis C Virus-Associated Cirrhosis. Gastroenterology 2017; 153:1273-1283.e1. [PMID: 28734831 DOI: 10.1053/j.gastro.2017.07.016] [Citation(s) in RCA: 177] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 07/03/2017] [Accepted: 07/11/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Patients with hepatitis C virus-associated cirrhosis and clinical significant portal hypertension (CSPH, hepatic venous pressure gradient [HVPG] 10 mmHg or greater), despite achieving sustained virological response (SVR) to therapy, remain at risk of liver decompensation. We investigated hemodynamic changes following SVR in patients with CSPH and whether liver stiffness measurements (LSMs) can rule out the presence of CSPH. METHODS We performed a multicenter prospective study of 226 patients with hepatitis C virus-associated cirrhosis and CSPH who had SVR to interferon-free therapy at 6 Liver Units in Spain. The portal pressure gradient was determined based on HVPG at baseline and 24 weeks after therapy; patients also underwent right-heart catheterization and LSM at these time points. Primary outcomes were effects of SVR on the hepatic, pulmonary, and systemic hemodynamics; factors related to HVPG ≥10% reduction and to CSPH persistence; and whether LSMs can rule out the presence of CSPH after SVR. RESULTS Most patients (75%) had esophageal varices, 21% were Child-B, and 29% had at least 1 previous episode of liver decompensation. Overall, HVPG decreased from 15 (IQR: 12-18) before treatment to 13 (10-16) mmHg after SVR (reduction of 2.1 ± 3.2 mmHg; P < .01). However, CSPH persisted in 78% of patients. HVPG decreased by 10% or more from baseline in 140 patients (62%). Baseline level of albumin below 3.5 g/dL was the only negative factor associated with an HVPG reduction of 10% or more. LSM decreased from 27 (20-37) kPa before treatment to 18 (14-28) kPa after SVR (P < .05). One third of patients with a reduction in LSM to below 13.6 kPa after SVR still had CSPH. A higher baseline HVPG and a lower decrease in LSM after treatment were associated with persistence of CSPH after SVR. Systemic hemodynamics improved after SVR. Interestingly, pulmonary hypertension was present in 13 patients at baseline and 25 after SVR, although only 3 patients had increased pulmonary resistance. CONCLUSIONS In a multicenter prospective study of patients with hepatitis C virus-associated cirrhosis, an SVR to all-oral therapy significantly reduced HVPG, compared with before treatment. Nevertheless, CSPH persists in most patients despite SVR, indicating persistent risk of decompensation. In this population, changes in LSM do not correlate with HVPG and cut-off values are not reliable in ruling out CSPH after SVR.
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Affiliation(s)
- Sabela Lens
- Liver Unit, Hospital Clinic de Barcelona, Universidad de Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Edilmar Alvarado-Tapias
- Department of Gastroenterology, Hospital Santa Creu i Sant Pau, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Zoe Mariño
- Liver Unit, Hospital Clinic de Barcelona, Universidad de Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - María-Carlota Londoño
- Liver Unit, Hospital Clinic de Barcelona, Universidad de Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Elba LLop
- Liver Unit, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Javier Martinez
- Department of Gastroenterology and Hepatology, Hospital Ramon y Cajal, Universidad de Alcalá, Madrid, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Jose Ignacio Fortea
- Department of Digestive Diseases, Marqués de Valdecilla University Hospital, IDIVAL, Santander, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Luís Ibañez
- Liver Unit, Hospital Gregorio Marañón, Facultad de Medicina, Universidad Complutense Madrid, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Xavier Ariza
- Liver Unit, Hospital Clinic de Barcelona, Universidad de Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Anna Baiges
- Liver Unit, Hospital Clinic de Barcelona, Universidad de Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Adolfo Gallego
- Department of Gastroenterology, Hospital Santa Creu i Sant Pau, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Rafael Bañares
- Liver Unit, Hospital Gregorio Marañón, Facultad de Medicina, Universidad Complutense Madrid, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Angela Puente
- Department of Digestive Diseases, Marqués de Valdecilla University Hospital, IDIVAL, Santander, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Agustín Albillos
- Department of Gastroenterology and Hepatology, Hospital Ramon y Cajal, Universidad de Alcalá, Madrid, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Jose Luís Calleja
- Liver Unit, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Xavier Torras
- Department of Gastroenterology, Hospital Santa Creu i Sant Pau, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Virginia Hernández-Gea
- Liver Unit, Hospital Clinic de Barcelona, Universidad de Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Jaume Bosch
- Liver Unit, Hospital Clinic de Barcelona, Universidad de Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain; Swiss Liver Centre, Inselspital, Bern University, Bern, Switzerland
| | - Cándid Villanueva
- Department of Gastroenterology, Hospital Santa Creu i Sant Pau, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Xavier Forns
- Liver Unit, Hospital Clinic de Barcelona, Universidad de Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain.
| | - Juan Carlos García-Pagán
- Liver Unit, Hospital Clinic de Barcelona, Universidad de Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain.
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Reversible Interferon-Induced Pulmonary Arterial Hypertension in a Patient With Multiple Sclerosis. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.arbr.2017.08.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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40
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Ilyas SZ, Tabassum R, Hamed H, Rehman SU, Qadri I. Hepatitis C Virus-Associated Extrahepatic Manifestations in Lung and Heart and Antiviral Therapy-Related Cardiopulmonary Toxicity. Viral Immunol 2017; 30:633-641. [PMID: 28953449 DOI: 10.1089/vim.2017.0009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Besides liver cirrhosis and hepatocellular carcinoma, chronic hepatitis C virus (HCV) infection is associated with many extrahepatic manifestations (EHMs). HCV exhibits lymphotropism that is responsible for various EHM. An important characteristic of HCV is escape from the immune system, which enables it to produce chronic infections and autoimmune disorders along with accumulation of circulating immune complexes. These EHMs have large spectrum, because they affect many organs such as heart, lungs, kidney, brain, thyroid, and skin. HCV-related cardiac and pulmonary manifestations include myocarditis, cardiomyopathies, cardiovascular diseases (i.e., Stroke, ischemic heart disease), chronic obstructive pulmonary disease, idiopathic pulmonary fibrosis, asthma, and interstitial lung diseases. This review discusses etiology and pathogenesis of HCV-associated cardiac and pulmonary manifestations and how different genes, immune system, indirectly linked factors (mixed cryoglobulinemia), liver cirrhosis, and antiviral treatment are involved in HCV-related heart and lung diseases, however, their exact mechanism is not clear.
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Affiliation(s)
- Syeda Zainab Ilyas
- 1 Department of Microbiology and Molecular Genetics, University of the Punjab , Lahore, Pakistan
| | - Rabia Tabassum
- 1 Department of Microbiology and Molecular Genetics, University of the Punjab , Lahore, Pakistan
| | - Haroon Hamed
- 2 Department of Biological Sciences, King Abdul Aziz University , Jeddah, Kingdom of Saudi Arabia
| | - Shafiq Ur Rehman
- 1 Department of Microbiology and Molecular Genetics, University of the Punjab , Lahore, Pakistan
| | - Ishtiaq Qadri
- 2 Department of Biological Sciences, King Abdul Aziz University , Jeddah, Kingdom of Saudi Arabia
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Weatherald J, Chaumais MC, Savale L, Jaïs X, Seferian A, Canuet M, Bouvaist H, Magro P, Bergeron A, Guignabert C, Sitbon O, Simonneau G, Humbert M, Montani D. Long-term outcomes of dasatinib-induced pulmonary arterial hypertension: a population-based study. Eur Respir J 2017; 50:50/1/1700217. [DOI: 10.1183/13993003.00217-2017] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 05/23/2017] [Indexed: 12/21/2022]
Abstract
This study aimed to describe the long-term outcomes of pulmonary arterial hypertension (PAH) induced by dasatinib.21 incident, right heart catheterisation-confirmed cases of dasatinib-induced PAH were identified from the French Pulmonary Hypertension Registry. Clinical and haemodynamic variables were compared from baseline to last follow-up (median (range) 24 (1–81) months).Median age was 52 years and 15 patients were female (71%). 19 patients received dasatinib for chronic myelogenous leukaemia for a median (range) duration of 42 (8–74) months before PAH diagnosis. No bone morphogenic protein receptor-2 (BMPR2) mutations were found in the 10 patients tested. Dasatinib was uniformly discontinued and 11 patients received PAH medications. Four patients died during follow-up. New York Heart Association functional class improved from 76% in class III/IV to 90% in class I/II (p<0.01). Median (range) 6-min walk distance improved from 306 (0–660) to 430 (165–635) m (p<0.01). Median (range) mean pulmonary arterial pressure improved from 45 (30–70) to 26 (17–50) mmHg (p<0.01) and pulmonary vascular resistance from 6.1 (3.2–27.3) to 2.6 (1.2–5.9) Wood units (p<0.01). Patients treated with PAH medications had worse baseline haemodynamics but similar long-term outcomes to untreated patients. PAH persisted in 37% of patients.Dasatinib-induced PAH frequently improves after discontinuation but persisted in over one-third of patients, therefore systematic follow-up is essential.
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Tsuchiya H, Kioka H, Ozu K, Ohtani T, Yamaguchi O, Yazaki Y, Yamauchi-Takihara K, Sakata Y. Interferon Therapy Exacerbated Pulmonary Hypertension in a Patient with Hepatitis C Virus Infection: Pathogenic Interplay among Multiple Risk Factors. Intern Med 2017; 56:1061-1065. [PMID: 28458313 PMCID: PMC5478568 DOI: 10.2169/internalmedicine.56.7822] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 08/21/2016] [Indexed: 11/16/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is known to develop as a consequence of multiple genetic and/or non-genetic factors. A 27-year-old woman with chronic hepatitis C virus (HCV) infection developed severe PAH after interferon (IFN) therapy. Although most of the reported clinical courses of IFN-induced PAH are poor despite the discontinuation of IFN, the present patient was successfully treated with a triple combination therapy. In this report, we discuss the crosstalk among chronic HCV infection, IFN therapy, autoimmune disorders, and portal hypertension in the pathogenesis and development of PAH.
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Affiliation(s)
- Hiromi Tsuchiya
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Japan
- Department of Cardiovascular Medicine, Saku General Hospital Advanced Care Center, Japan
| | - Hidetaka Kioka
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Japan
| | - Kentaro Ozu
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Japan
| | - Tomohito Ohtani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Japan
| | - Osamu Yamaguchi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Japan
| | - Yoshikazu Yazaki
- Department of Cardiovascular Medicine, Saku General Hospital Advanced Care Center, Japan
| | - Keiko Yamauchi-Takihara
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Japan
- Health Care Center, Osaka University, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Japan
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43
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García Ortega A, López Reyes R, Torrents Vilar A, Zaldivar Olmeda E, Prado Barragan M. Reversible Interferon-Induced Pulmonary Arterial Hypertension in a Patient With Multiple Sclerosis. Arch Bronconeumol 2017; 53:596-597. [PMID: 28416206 DOI: 10.1016/j.arbres.2017.03.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Revised: 03/11/2017] [Accepted: 03/13/2017] [Indexed: 11/26/2022]
Affiliation(s)
| | - Raquel López Reyes
- Servicio de Neumología, Hospital Universitari i Politècnic La Fe, Valencia, España.
| | - Ana Torrents Vilar
- Servicio de Neumología, Hospital Universitari i Politècnic La Fe, Valencia, España
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Singh I, Mikita G, Green D, Risquez C, Sanders A. Pulmonary extra-medullary hematopoiesis and pulmonary hypertension from underlying polycythemia vera: a case series. Pulm Circ 2017; 7:261-267. [PMID: 28680586 PMCID: PMC5448544 DOI: 10.1177/2045893217702064] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 12/13/2016] [Indexed: 12/24/2022] Open
Abstract
Myeloproliferative neoplasia (MPN)-associated pulmonary hypertension (PH) is included in group five of the most recent clinical classification of PH.1 The MPNs are a heterogeneous group of disorders that includes disorders with primary expression of a myeloid phenotype and disorders characterized by expression of the Janus Kinase 2 (JAK2) mutation, p.V617F. The latter includes essential thrombocytosis, polycythemia vera, and idiopathic myelofibrosis.2 Pulmonary extra-medullary hematopoiesis (EMH) refers to the presence of hematopoietic precursor cells in the lung. It is a rare complication associated with myelofibrosis. Here we present a case series highlighting the clinical–pathological–radiological features of pulmonary EMH and PH from underlying polycythemia vera.
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Affiliation(s)
- Inderjit Singh
- Division of Pulmonary/Critical Care Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Geoffrey Mikita
- Department of Pathology, New York Presbyterian Hospital/Weill Cornell Medical College, New York, NY, USA
| | - Daniel Green
- Department of Radiology, New York Presbyterian Hospital/Weill Cornell Medical College, New York, NY, USA
| | - Cristobal Risquez
- Department of Medicine, Division of Pulmonary/Critical Care Medicine, New York Presbyterian Hospital/Weill Cornell Medical College, New York, NY, USA
| | - Abraham Sanders
- Department of Medicine, Division of Pulmonary/Critical Care Medicine, New York Presbyterian Hospital/Weill Cornell Medical College, New York, NY, USA
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Abstract
Pulmonary arterial hypertension (PAH) is an uncommon but devastating disease. There is increasing evidence of a correlation between interferon (IFN) use and PAH. Very few cases of PAH in patients treated with IFN are reported in literature. We report a case of a 47-year-old woman with previous diagnosis of multiple sclerosis treated with IFN β-1a for 6 years, presenting severe respiratory failure (paO2/FiO2 228) because of pulmonary hypertension. The suspension of the drug along with the treatment of PAH improved the clinical picture allowing cessation of oxygen administration. Pathophysiological effects of IFN on endothelial vascular cells are discussed.
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Moles VM, McLaughlin VV. Pulmonary Hypertension in Women: What Does the Cardiologist Need to Know? CURRENT CARDIOVASCULAR RISK REPORTS 2017. [DOI: 10.1007/s12170-017-0535-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Papani R, Duarte AG, Lin YL, Kuo YF, Sharma G. Pulmonary arterial hypertension associated with interferon therapy: a population-based study. Multidiscip Respir Med 2017; 12:1. [PMID: 28105332 PMCID: PMC5240202 DOI: 10.1186/s40248-016-0082-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 12/14/2016] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Isolated cases of pulmonary arterial hypertension (PAH) with interferon α or β therapy have been reported, but no population-based estimates of the incidence of the disease after interferon exposure are available. The aim of this study was to determine the incidence of PAH after initiation of interferon therapy, using a large commercial insurance database. METHODS Using National Drug Codes (NDCs) and Healthcare Common Procedure Coding System (HCPCS) codes, we utilized the Clinformatics™ Data Mart (CDM) database to identify subjects between 20 and 65 years old who received α or β interferon therapy between April 2001 and December 2012. Patients were followed from one year prior to the first medication claim for interferon to the first diagnosis of pulmonary hypertension using ICD-9-CM codes 416.0 and 416.8, or disenrollment. In those subjects diagnosed with pulmonary hypertension, a prescription for PAH-specific medications was used as a surrogate endpoint. RESULTS We identified 20,113 subjects who received interferon therapy during the study period. The median follow-up was 20 months. Pulmonary hypertension occurred in 71 subjects, and PAH-specific medications were prescribed to 7 of these subjects. CONCLUSION Although our analysis showed that the development of PAH is a rare event with interferon therapy, the risk of developing the disease is several fold higher than that for the general population.
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Affiliation(s)
- Ravikanth Papani
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Texas Medical Branch, John Sealy Annex 5.140, 301 University Boulevard, Galveston, TX 77555 USA
| | - Alexander G Duarte
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Texas Medical Branch, John Sealy Annex 5.140, 301 University Boulevard, Galveston, TX 77555 USA
| | - Yu-Li Lin
- Office of Biostatistics, Department of Preventive Medicine and Community Health, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX USA
| | - Yong-Fang Kuo
- Office of Biostatistics, Department of Preventive Medicine and Community Health, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX USA
| | - Gulshan Sharma
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Texas Medical Branch, John Sealy Annex 5.140, 301 University Boulevard, Galveston, TX 77555 USA
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Mathew R, Huang J, Wu JM, Fallon JT, Gewitz MH. Hematological disorders and pulmonary hypertension. World J Cardiol 2016; 8:703-718. [PMID: 28070238 PMCID: PMC5183970 DOI: 10.4330/wjc.v8.i12.703] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 09/07/2016] [Accepted: 10/09/2016] [Indexed: 02/06/2023] Open
Abstract
Pulmonary hypertension (PH), a serious disorder with a high morbidity and mortality rate, is known to occur in a number of unrelated systemic diseases. Several hematological disorders such as sickle cell disease, thalassemia and myeloproliferative diseases develop PH which worsens the prognosis. Associated oxidant injury and vascular inflammation cause endothelial damage and dysfunction. Pulmonary vascular endothelial damage/dysfunction is an early event in PH resulting in the loss of vascular reactivity, activation of proliferative and antiapoptotic pathways leading to vascular remodeling, elevated pulmonary artery pressure, right ventricular hypertrophy and premature death. Hemolysis observed in hematological disorders leads to free hemoglobin which rapidly scavenges nitric oxide (NO), limiting its bioavailability, and leading to endothelial dysfunction. In addition, hemolysis releases arginase into the circulation which converts L-arginine to ornithine, thus bypassing NO production. Furthermore, treatments for hematological disorders such as immunosuppressive therapy, splenectomy, bone marrow transplantation, and radiation have been shown to contribute to the development of PH. Recent studies have shown deregulated iron homeostasis in patients with cardiopulmonary diseases including pulmonary arterial hypertension (PAH). Several studies have reported low iron levels in patients with idiopathic PAH, and iron deficiency is an important risk factor. This article reviews PH associated with hematological disorders and its mechanism; and iron homeostasis and its relevance to PH.
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Abstract
In 2015, more than 800 papers were published in the field of pulmonary hypertension. A Clinical Year in Review article cannot possibly incorporate all this work and needs to be selective. The recently published European guidelines for the diagnosis and treatment of pulmonary hypertension contain an inclusive summary of all published clinical studies conducted until very recently. Here, we provide an overview of papers published after the finalisation of the guideline. In addition, we summarise recent advances in pulmonary vasculature science. The selection we made from the enormous amount of published work undoubtedly reflects our personal views and may not include all papers with a significant impact in the near or more distant future. The focus of this paper is on the diagnosis of pulmonary arterial hypertension, understanding the success of combination therapy on the right ventricle and scientific breakthroughs.
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Affiliation(s)
| | - Joanne A Groeneveldt
- Dept of Pulmonary Medicine, VU University Medical Center, Amsterdam, The Netherlands
| | - Harm Jan Bogaard
- Dept of Pulmonary Medicine, VU University Medical Center, Amsterdam, The Netherlands
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Yuan H, Sehgal PB. MxA Is a Novel Regulator of Endosome-Associated Transcriptional Signaling by Bone Morphogenetic Proteins 4 and 9 (BMP4 and BMP9). PLoS One 2016; 11:e0166382. [PMID: 27875556 PMCID: PMC5119740 DOI: 10.1371/journal.pone.0166382] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Accepted: 10/27/2016] [Indexed: 01/02/2023] Open
Abstract
There is confusion about the role that IFN-α plays in the pathogenesis of pulmonary arterial hypertension (PAH) with different investigators reporting a causative or a protective role. There is now clear evidence in PAH pathogenesis for the involvement of BMP4 and BMP9 signaling, and its disruption by mutations in BMPR2. In the present study, we investigated MxA, an IFN-α-inducible cytoplasmic dynamin-family GTPase for effects on BMP4/9 signaling, including in the presence of PAH-disease-associated mutants of BMPR2. In human pulmonary arterial endothelial cells (HPAECs), IFN-α-induced endogenous as well as exogenously expressed MxA was associated with endosomes that aligned alongside microtubules and tubules of the endoplasmic reticulum (ER). Moreover, IFN-α and MxA stimulated basal and BMP4/9 signaling to a Smad1/5/8-responsive pBRE-Luc reporter. In HEK293T cells, immunoelectron microscopy confirmed the association of MxA with endosomes, and immunofluorescence methods showed these to be positive for early endosome markers (early endosomal antigen 1, clathrin light chain and Rab5) and RSmad1/5/8. Functionally, using different genetic and inhibitor approaches, we observed that clathrin-mediated endocytosis enhanced and caveolin-mediated endocytosis inhibited the transcriptional response to BMP4 and BMP9. MxA produced a further 3-4-fold enhancement of the BMP-induced response in a clathrin-endocytosis dependent manner. The microtubule inhibitor nocodazole and stabilizer paclitaxel respectively attenuated and enhanced the effect of MxA, implicating microtubule integrity in this process. MxA enhanced BMP-induced signaling in the presence of wild-type BMPR2, and partially rescued signaling from some PAH-disease-associated BMPR2 mutants. Taken together, the data identify MxA as a novel stimulator of BMP4 and BMP9 transcriptional signaling, and suggest it to be a candidate IFN-α-inducible mechanism that might have a protective role against development of PAH and other vascular diseases.
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Affiliation(s)
- Huijuan Yuan
- Department of. Cell Biology & Anatomy, New York Medical College, Valhalla, New York, United States of America
| | - Pravin B. Sehgal
- Department of. Cell Biology & Anatomy, and Department of Medicine, New York Medical College, Valhalla, New York, United States of America
- * E-mail:
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