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Sutedja JC, Tjandra DC, Oden GF, DE Liyis BG. Resveratrol as an adjuvant prebiotic therapy in the management of pulmonary thromboembolism. Minerva Cardiol Angiol 2024; 72:416-425. [PMID: 38305013 DOI: 10.23736/s2724-5683.23.06455-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Pulmonary thromboembolism (PTE) presents a grave threat to patient lives, often marked by arterial occlusion in the pulmonary vasculature, frequently stemming from deep vein thrombosis (DVT). While current anticoagulant therapies offer temporary relief, they fall short of addressing the long-term management of PTE. Notably, PTE-associated mortality rates continue to rise annually, positioning it as a crucial concern within the cardiovascular landscape. An intriguing suspect underlying compromised prognoses is the intricate interplay between the gut microbiome and PTE outcomes. The gut-derived metabolite, trimethylamine N-oxide (TMAO), has emerged as a direct contributor to accelerated thrombogenesis, thereby heightening PTE susceptibility. In pursuit of remedies, research has delved into diverse prebiotic and probiotic interventions, with Resveratrol (RSV) emerging as a promising candidate. This paper explores the potential of RSV, a polyphenolic compound, as an adjuvant prebiotic therapy. The proposed therapeutic approach not only augments anticoagulant potency through strategic pharmacokinetic interactions but also introduces a novel avenue for attenuating future PTE incidents through deliberate gut microbiome modulation. RSV's multifaceted attributes extend beyond its role in PTE prevention. Recognized for its anti-inflammatory, antioxidant, and cardioprotective properties, RSV stands as a versatile therapeutic candidate. It exhibits the ability to curtail platelet aggregation, augment warfarin bioavailability, and mitigate pulmonary arterial wall thickening - an ensemble of effects that substantiate its potential as an adjunct prebiotic for PTE patients. This literature review weaves together the latest insights, culminating in a compelling proposition: RSV is an instrumental player in the trajectory of PTE management.
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Affiliation(s)
- Jane C Sutedja
- Faculty of Medicine, Udayana University, Denpasar, Indonesia -
| | - David C Tjandra
- Faculty of Medicine, Udayana University, Denpasar, Indonesia
| | - Gwyneth F Oden
- Faculty of Medicine, Udayana University, Denpasar, Indonesia
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2
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Kojima S, Matsuki M, Fujii N, Kunitomo N, Nakamata A, Fujii H, Yokoyama K, Nakaya M, Watanabe H, Kamioka M, Watanabe T, Mori H. Pulmonary Vein Stenosis after Catheter Ablation for Atrial Fibrillation: An Early Diagnosis Using Unenhanced Computed Tomography. Intern Med 2024; 63:1443-1449. [PMID: 37813617 PMCID: PMC11157311 DOI: 10.2169/internalmedicine.2289-23] [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] [Received: 05/29/2023] [Accepted: 08/27/2023] [Indexed: 10/11/2023] Open
Abstract
Pulmonary vein stenosis (PVS) is a serious complication of catheter ablation (CA) for atrial fibrillation (AF). PVS generally occurs several months after CA and presents with non-specific symptoms and imaging findings. There have been reports of delayed diagnoses due to a misdiagnosis as infection, interstitial pneumonia, or organizing pneumonia. We introduced six cases of PVS after CA, all of which showed narrowing of the unilateral pulmonary vessels with or without lobar volume loss in the left lung on unenhanced computed tomography. We report these findings as important results indicating the possibility of PVS after CA for AF and contributing to the early diagnosis and management of PVS.
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Affiliation(s)
- Soichiro Kojima
- Department of Radiology, Jichi Medical University School of Medicine, Japan
| | - Mitsuru Matsuki
- Department of Pediatric Radiology, Jichi Children's Medical Center Tochigi, Japan
| | - Nana Fujii
- Department of Radiology, Jichi Medical University School of Medicine, Japan
| | - Naoki Kunitomo
- Department of Radiology, Jichi Medical University School of Medicine, Japan
| | - Akihiro Nakamata
- Department of Radiology, Jichi Medical University School of Medicine, Japan
| | - Hiroyuki Fujii
- Department of Radiology, Jichi Medical University School of Medicine, Japan
| | - Kota Yokoyama
- Department of Diagnostic Radiology, Tokyo Medical and Dental University, Japan
| | - Moto Nakaya
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, Japan
| | - Hiroaki Watanabe
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University, School of Medicine, Japan
| | - Masashi Kamioka
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University, School of Medicine, Japan
| | - Tomonori Watanabe
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University, School of Medicine, Japan
| | - Harushi Mori
- Department of Radiology, Jichi Medical University School of Medicine, Japan
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3
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Aggarwal V, Giri J, Visovatti SH, Mahmud E, Matsubara H, Madani M, Rogers F, Gopalan D, Rosenfield K, McLaughlin VV. Status and Future Directions for Balloon Pulmonary Angioplasty in Chronic Thromboembolic Pulmonary Disease With and Without Pulmonary Hypertension: A Scientific Statement From the American Heart Association. Circulation 2024; 149:e1090-e1107. [PMID: 38450477 DOI: 10.1161/cir.0000000000001197] [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: 03/08/2024]
Abstract
Balloon pulmonary angioplasty continues to gain traction as a treatment option for patients with chronic thromboembolic pulmonary disease with and without pulmonary hypertension. Recent European Society of Cardiology guidelines on pulmonary hypertension now give balloon pulmonary angioplasty a Class 1 recommendation for inoperable and residual chronic thromboembolic pulmonary hypertension. Not surprisingly, chronic thromboembolic pulmonary hypertension centers are rapidly initiating balloon pulmonary angioplasty programs. However, we need a comprehensive, expert consensus document outlining critical concepts, including identifying necessary personnel and expertise, criteria for patient selection, and a standardized approach to preprocedural planning and establishing criteria for evaluating procedural efficacy and safety. Given this lack of standards, the balloon pulmonary angioplasty skill set is learned through peer-to-peer contact and training. This document is a state-of-the-art, comprehensive statement from key thought leaders to address this gap in the current clinical practice of balloon pulmonary angioplasty. We summarize the current status of the procedure and provide a consensus opinion on the role of balloon pulmonary angioplasty in the overall care of patients with chronic thromboembolic pulmonary disease with and without pulmonary hypertension. We also identify knowledge gaps, provide guidance for new centers interested in initiating balloon pulmonary angioplasty programs, and highlight future directions and research needs for this emerging therapy.
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4
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Vaidy A, O'Corragain O, Vaidya A. Diagnosis and Management of Pulmonary Hypertension and Right Ventricular Failure in the Cardiovascular Intensive Care Unit. Crit Care Clin 2024; 40:121-135. [PMID: 37973349 DOI: 10.1016/j.ccc.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
Pulmonary hypertension (PH) encompasses a broad range of conditions, including pulmonary artery hypertension, left-sided heart disease, and pulmonary and thromboembolic disorders. Successful diagnosis and management rely on an integrated clinical assessment of the patient's physiology and right heart function. Right ventricular (RV) heart failure is often a result of PH, but may result from varying abnormalities in preload, afterload, and intrinsic myocardial dysfunction, which require distinct management strategies. Consideration of an individual's hemodynamic phenotype and physiologic circumstances is paramount in management of PH and RV failure, particularly when there is clinical instability in the intensive care setting.
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Affiliation(s)
- Anika Vaidy
- Pulmonary Hypertension, Right Heart Failure, CTEPH Program, Division of Cardiology, Temple University Hospital, 9th floor Parkinson Pavilion, 3401 North Broad Street, Philadelphia, PA 19140, USA
| | | | - Anjali Vaidya
- Pulmonary Hypertension, Right Heart Failure, CTEPH Program, Division of Cardiology, Temple University Hospital, 9th floor Parkinson Pavilion, 3401 North Broad Street, Philadelphia, PA 19140, USA.
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5
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Akdoğan A, Sarı A, Sade LE. Primary Systemic Vasculitides as a Cause of Group IV Pulmonary Hypertension. Anatol J Cardiol 2023; 27:677-687. [PMID: 37986573 DOI: 10.14744/anatoljcardiol.2023.3650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2023] Open
Abstract
The primary systemic vasculitides are rare diseases characterized by vessel wall inflammation. Isolated pulmonary vasculitis, large-vessel vasculitis, and Behçet's disease are mimickers of chronic thromboembolic pulmonary hypertension (CTEPH); group IV pulmonary hypertension (PH) can occur as a devastating complication in the course of these diseases. Pulmonary endarterectomy, balloon angioplasty, anticoagulation and pulmonary vasodilator agents are the main treatment options for CTEPH. There is no specific recommendation for the treatment of patients having group IV PH due to primary systemic vasculitides. We reviewed herein data about group IV PH due to primary systemic vasculitides.
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Affiliation(s)
- Ali Akdoğan
- Department of Rheumatology, Hacettepe University, Faculty of Medicine, Ankara, Türkiye
| | - Alper Sarı
- Department of Rheumatology, Etlik City Hospital, Ankara, Türkiye
| | - Leyla Elif Sade
- Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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6
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Guth S, Wilkens H, Halank M, Held M, Hobohm L, Konstantinides S, Omlor A, Seyfarth HJ, Schäfers HJ, Mayer E, Wiedenroth CB. [Chronic thromboembolic pulmonary hypertension]. Pneumologie 2023; 77:937-946. [PMID: 37963483 DOI: 10.1055/a-2145-4807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
Chronic thromboembolic pulmonary disease (CTEPD) is an important late complication of acute pulmonary embolism, in which the thrombi transform into fibrous tissue, become integrated into the vessel wall, and lead to chronic obstructions. CTEPD is differentiated into cases without pulmonary hypertension (PH), characterized by a mean pulmonary arterial pressure up to 20 mmHg and a form with PH. Then, it is still referred to as chronic thromboembolic pulmonary hypertension (CTEPH).When there is suspicion of CTEPH, initial diagnostic tests should include echocardiography and ventilation/perfusion scan to detect perfusion defects. Subsequently, referral to a CTEPH center is recommended, where further imaging diagnostics and right heart catheterization are performed to determine the appropriate treatment.Currently, three treatment modalities are available. The treatment of choice is pulmonary endarterectomy (PEA). For non-operable patients or patients with residual PH after PEA, PH-targeted medical therapy, and the interventional procedure of balloon pulmonary angioplasty (BPA) are available. Increasingly, PEA, BPA, and pharmacological therapy are combined in multimodal concepts.Patients require post-treatment follow-up, preferably at (CTE)PH centers. These centers are required to perform a minimum number of PEA surgeries (50/year) and BPA interventions (100/year).
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Affiliation(s)
- Stefan Guth
- Abteilung für Thoraxchirurgie, Kerckhoff-Klinik GmbH, Bad Nauheim, Deutschland
| | - Heinrike Wilkens
- Klinik für Innere Medizin 5, Universitätsklinikum des Saarlandes, Homburg, Deutschland
| | - Michael Halank
- Medizinische Klinik und Poliklinik I, Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, Dresden, Deutschland
| | - Matthias Held
- Medizinische Klinik mit Schwerpunkt Pneumologie & Beatmungsmedizin, Missionsärztliche Klinik Würzburg, Würzburg, Deutschland
| | - Lukas Hobohm
- Centrum für Thrombose und Hämostase (CTH), Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Mainz, Deutschland
| | - Stavros Konstantinides
- Centrum für Thrombose und Hämostase (CTH), Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Mainz, Deutschland
| | - Albert Omlor
- Klinik für Innere Medizin 5, Universitätsklinikum des Saarlandes, Homburg, Deutschland
| | - Hans-Jürgen Seyfarth
- Bereich Pneumologie, Klinik für Onkologie, Gastroenterologie, Hepatologie und Pneumologie, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - Hans-Joachim Schäfers
- Klinik für Thorax-Herz-Gefäßchirurgie, Universitätsklinikum des Saarlandes, Homburg, Deutschland
| | - Eckhard Mayer
- Abteilung für Thoraxchirurgie, Kerckhoff-Klinik GmbH, Bad Nauheim, Deutschland
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7
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Wiedenroth CB, Pruefer D, Adameit MSD, Mayer E, Guth S. Chronic thromboembolic pulmonary hypertension-medical, interventional, and surgical therapy. Herz 2023; 48:280-284. [PMID: 37186021 DOI: 10.1007/s00059-023-05172-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2023] [Indexed: 05/17/2023]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is an important late sequela of pulmonary embolism and a common form of pulmonary hypertension. Currently, three specific treatment modalities are available: pulmonary endarterectomy, balloon pulmonary angioplasty, and targeted medical therapy. The treatment decision depends mainly on the exact localization of the underlying pulmonary arterial obstructions. Pulmonary endarterectomy is the gold standard treatment of CTEPH. For inoperable patients, riociguat and treprostinil are approved. In addition, interventional therapy is recommended if appropriate target lesions are proven. Evaluation and treatment of patients with CTEPH in experienced centers are mandatory.
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Affiliation(s)
- Christoph B Wiedenroth
- Department of Thoracic Surgery, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany.
| | - Diethard Pruefer
- Department of Thoracic Surgery, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany
| | - Miriam S D Adameit
- Department of Thoracic Surgery, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany
| | - Eckhard Mayer
- Department of Thoracic Surgery, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany
| | - Stefan Guth
- Department of Thoracic Surgery, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany
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8
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Yang J, Madani MM, Mahmud E, Kim NH. Evaluation and Management of Chronic Thromboembolic Pulmonary Hypertension. Chest 2023; 164:490-502. [PMID: 36990148 PMCID: PMC10410247 DOI: 10.1016/j.chest.2023.03.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/11/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is a treatable form of pulmonary hypertension and right heart failure. CTEPH (group 4 pulmonary hypertension) is caused by persistent organized thromboembolic obstruction of the pulmonary arteries from incompletely resolved acute pulmonary embolism. CTEPH also may present without prior VTE history, which can contribute to its underrecognition. The true incidence of CTEPH is unclear, but is estimated to be approximately 3% after acute pulmonary embolism. V˙/Q˙ scintigraphy is the best screening test for CTEPH, with CT scan imaging and other advanced imaging methods now playing a larger role in disease detection and confirmation. Perfusion defects on V˙/Q˙ scintigraphy in the setting of pulmonary hypertension are suggestive of CTEPH, but pulmonary angiography and right heart catheterization are required for confirmation and treatment planning. CTEPH potentially is curative with pulmonary thromboendarterectomy surgery, with mortality rates of approximately 2% at expert centers. Advances in operative techniques are allowing more distal endarterectomies to be performed successfully with favorable outcomes. However, more than one-third of patients may be considered inoperable. Although these patients previously had minimal therapeutic options, effective treatments now are available with pharmacotherapy and balloon pulmonary angioplasty. Diagnosis of CTEPH should be considered in all patients with suspicion of pulmonary hypertension. Treatments for CTEPH have advanced with improvements in outcomes for both operable and inoperable patients. Therapy should be tailored based on multidisciplinary team evaluation to ensure optimal treatment response.
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Affiliation(s)
- Jenny Yang
- Division of Pulmonary, Critical Care, Sleep Medicine, University of California, San Diego, La Jolla, CA
| | - Michael M Madani
- Division of Cardiovascular and Thoracic Surgery, University of California, San Diego, La Jolla, CA
| | - Ehtisham Mahmud
- Division of Cardiovascular Medicine, University of California, San Diego, La Jolla, CA
| | - Nick H Kim
- Division of Pulmonary, Critical Care, Sleep Medicine, University of California, San Diego, La Jolla, CA.
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9
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Van Genechten S, Meyns B, Godinas L, Maleux G, Everaerts S, Van Beersel D, Belge C, Weynand B, Delcroix M, Verbelen T. Anthracofibrosis mimicking chronic thromboembolic pulmonary hypertension. Pulm Circ 2023; 13:e12263. [PMID: 37427089 PMCID: PMC10323163 DOI: 10.1002/pul2.12263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 06/04/2023] [Accepted: 06/25/2023] [Indexed: 07/11/2023] Open
Abstract
We present the case of a 78-year-old female undergoing pulmonary endarterectomy (PEA) because of suspected chronic thromboembolic pulmonary hypertension (CTEPH). During surgery firm black masses were encountered in the aortopulmonary window and on the cranial part of the right pulmonary artery (PA). After PA arteriotomy we visualized intraluminal black firm stenosing plaques at the orifices of the three right and of the left lingular and lower lobar branches. Since no dissection plane could be obtained the procedure was discontinued. Subsequent bronchoscopy visualized a submucosal dark black-blue discoloration in both main bronchi. Pathological analysis revealed anthracofibrosis, which could be explained by biomass smoke exposure in the past. We are the first to provide intravascular pictures and pathologic images of this very rare entity. Moreover, we report stenoses at the orifices of the three right-sided lobar and of the left-sided lingular and lower lobe arteries, in contrast to three previous reports that report on single locations caused by extrinsic PA compression from lymphadenopathy. Our case, however, suggests extension of fibrosis with anthracotic pigment into the PA wall. We conclude that in the absence of a clear history of exposure to carbon smoke and with consequently no diagnostic bronchoscopy, anthracofibrosis of the lungs may mimic CTEPH not only by external compression but also by extension into pulmonary vascular structures. PEA-surgery should not be attempted in these cases.
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Affiliation(s)
| | - Bart Meyns
- Department of Cardiac SurgeryUniversity Hospitals LeuvenLeuvenBelgium
| | - Laurent Godinas
- Department of PneumologyUniversity Hospitals LeuvenLeuvenBelgium
| | - Geert Maleux
- Department of RadiologyUniversity Hospitals LeuvenLeuvenBelgium
| | | | | | - Catharina Belge
- Department of PneumologyUniversity Hospitals LeuvenLeuvenBelgium
| | - Birgit Weynand
- Department of PathologyUniversity Hospitals LeuvenLeuvenBelgium
| | - Marion Delcroix
- Department of PneumologyUniversity Hospitals LeuvenLeuvenBelgium
| | - Tom Verbelen
- Department of Cardiac SurgeryUniversity Hospitals LeuvenLeuvenBelgium
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10
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Hasseli R, Gall H, Richter MJ. [The lungs: starting point for many diseases]. INNERE MEDIZIN (HEIDELBERG, GERMANY) 2023; 64:329-339. [PMID: 36562845 PMCID: PMC9786524 DOI: 10.1007/s00108-022-01443-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 11/07/2022] [Indexed: 12/24/2022]
Abstract
The lungs are a frequent site for the manifestation of systemic, neoplastic and immunological multiorgan diseases. In the clinical routine, patients frequently present with symptoms from the respiratory spectrum of disorders, such as dyspnea. After a clinical examination, lung function testing and imaging an initial pulmonary manifestation can often be detected; however, the ultimate assignment to a systemic disease is usually only successful in the synopsis of the clinical results, pulmonary involvement, extrapulmonary manifestation and further diagnostics. This review article presents three systemic diseases that become clinically relevant due to the primary pulmonary manifestations.
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Affiliation(s)
- Rebecca Hasseli
- Medizinische Klinik II, Universitätsklinikum Gießen und Marburg GmbH, Standort Gießen, Mitglied des Deutschen Zentrums für Lungenforschung (DZL), Klinikstr. 32, 35392, Gießen, Deutschland
| | - Henning Gall
- Medizinische Klinik II, Universitätsklinikum Gießen und Marburg GmbH, Standort Gießen, Mitglied des Deutschen Zentrums für Lungenforschung (DZL), Klinikstr. 32, 35392, Gießen, Deutschland
| | - Manuel J Richter
- Medizinische Klinik II, Universitätsklinikum Gießen und Marburg GmbH, Standort Gießen, Mitglied des Deutschen Zentrums für Lungenforschung (DZL), Klinikstr. 32, 35392, Gießen, Deutschland.
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11
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In Situ Pulmonary Arterial Thrombosis-Literature Review and Clinical Significance of a Distinct Entity. AJR Am J Roentgenol 2023:1-12. [PMID: 36856299 DOI: 10.2214/ajr.23.28996] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
Filling defects identified in the pulmonary arterial tree are commonly presumed to represent an embolic phenomenon originating from thrombi formed in remote veins, particularly lower-extremity deep venous thrombosis (DVT). However, accumulating evidence supports an underappreciated cause for pulmonary arterial thrombosis (PAT), namely, de novo thrombogenesis-where thrombosis arises within the pulmonary arteries in the absence of DVT. Although historically underrecognized, in situ PAT has become of heightened importance with the emergence of SARS-CoV-2 infection. In situ PAT is attributed to endothelial dysfunction, systemic inflammation, and acute lung injury, and has been described in a range of conditions including COVID-19, trauma, acute chest syndrome in sickle cell disease, pulmonary infections, and severe pulmonary arterial hypertension. The distinction between pulmonary embolus and in situ PAT may have important implications regarding management decisions and clinical outcomes. In this review, we summarize the pathophysiology, imaging appearances, and management of in situ PAT in various clinical situations. This understanding will promote optimal tailored treatment strategies for this increasingly recognized entity.
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12
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Wiedenroth CB, Mayer E, Guth S. Therapie der chronisch thromboembolischen pulmonalen Hypertonie. AKTUELLE KARDIOLOGIE 2023. [DOI: 10.1055/a-1953-5670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
ZusammenfassungDie chronisch thromboembolische pulmonale Hypertonie (CTEPH) ist eine wichtige und oft gut behandelbare Form der pulmonalen Hypertonie. Es stehen aktuell 3 Therapiemodalitäten zur
Verfügung: die pulmonale Endarteriektomie, die pulmonale Ballonangioplastie und die gezielte medikamentöse Behandlung. Das therapeutische Konzept hängt maßgeblich von der Lokalisation der
zugrunde liegenden pulmonalarteriellen fibrösen Obstruktionen ab. Die pulmonale Endarteriektomie ist der Goldstandard in der Behandlung der CTEPH. Für inoperable Patienten stehen
mittlerweile 2 zugelassene Substanzen (Riociguat und Treprostinil) zur Verfügung. Daneben wird bei Vorhandensein entsprechender Zielgebiete die interventionelle Therapie empfohlen.
Evaluation und Behandlung von CTEPH-Patienten sollte in entsprechend erfahrenen Zentren erfolgen.
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Affiliation(s)
| | - Eckhard Mayer
- Thoracic Surgery, Kerckhoff Klinik GmbH, Bad Nauheim, Deutschland
| | - Stefan Guth
- Thoracic Surgery, Kerckhoff Klinik GmbH, Bad Nauheim, Deutschland
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13
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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: 407] [Impact Index Per Article: 407.0] [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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14
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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: 967] [Impact Index Per Article: 483.5] [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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15
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Lyhne MD, Witkin AS, Dasegowda G, Tanayan C, Kalra MK, Dudzinski DM. Evaluating cardiopulmonary function following acute pulmonary embolism. Expert Rev Cardiovasc Ther 2022; 20:747-760. [PMID: 35920239 DOI: 10.1080/14779072.2022.2108789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
INTRODUCTION Pulmonary embolism is a common cause of cardiopulmonary mortality and morbidity worldwide. Survivors of acute pulmonary embolism may experience dyspnea, report reduced exercise capacity, or develop overt pulmonary hypertension. Clinicians must be alert for these phenomena and appreciate the modalities and investigations available for evaluation. AREAS COVERED In this review, the current understanding of available contemporary imaging and physiologic modalities is discussed, based on available literature and professional society guidelines. The purpose of the review is to provide clinicians with an overview of these modalities, their strengths and disadvantages, and how and when these investigations can support the clinical work-up of patients post-pulmonary embolism. EXPERT OPINION Echocardiography is a first test in symptomatic patients post-pulmonary embolism, with ventilation/perfusion scanning vital to determination of whether there is chronic residual emboli. The role of computed tomography and magnetic resonance in assessing the pulmonary arterial tree in post-pulmonary embolism patients is evolving. Functional testing, in particular cardiopulmonary exercise testing, is emerging as an important modality to quantify and determine cause of functional limitation. It is possible that future investigations of the post-pulmonary embolism recovery period will better inform treatment decisions for acute pulmonary embolism patients.
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Affiliation(s)
- Mads Dam Lyhne
- Department of Cardiology, Massachusetts General Hospital, Boston, MA, USA.,Department of Anesthesiology and Intensive Care Medicine, Aarhus University Hospital and Department of Clinical Medicine, Aarhus University, Denmark
| | - Alison S Witkin
- Department of Pulmonary Medicine and Critical Care, Massachusetts General Hospital, Boston, MA, USA
| | - Giridhar Dasegowda
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Christopher Tanayan
- Cardiovascular Performance Program, Massachusetts General Hospital, Boston, MA, USA
| | - Mannudeep K Kalra
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - David M Dudzinski
- Department of Cardiology, Massachusetts General Hospital, Boston, MA, USA.,Echocardiography Laboratory, Massachusetts General Hospital, Boston, MA, USA
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16
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Chandekar KR, Satapathy S, Singh H, Bhattacharya A. Molecular imaging as a tool for evaluation of COVID-19 sequelae – A review of literature. World J Radiol 2022; 14:194-208. [PMID: 36160629 PMCID: PMC9350609 DOI: 10.4329/wjr.v14.i7.194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/17/2022] [Accepted: 07/11/2022] [Indexed: 02/06/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is caused by the novel viral pathogen, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). COVID-19 primarily involves the lungs. Nucleic acid testing based on reverse-transcription polymerase chain reaction of respiratory samples is the current gold standard for the diagnosis of SARS-CoV-2 infection. Imaging modalities have an established role in triaging, diagnosis, evaluation of disease severity, monitoring disease progression, extra-pulmonary involvement, and complications. As our understanding of the disease improves, there has been substantial evidence to highlight its potential for multi-systemic involvement and development of long-term sequelae. Molecular imaging techniques are highly sensitive, allowing non-invasive visualization of physiological or pathological processes at a cellular or molecular level with potential for detection of functional changes earlier than conventional radiological imaging. The purpose of this review article is to highlight the evolving role of molecular imaging in evaluation of COVID-19 sequelae. Though not ideal for diagnosis, the various modalities of molecular imaging play an important role in assessing pulmonary and extra-pulmonary sequelae of COVID-19. Perfusion imaging using single photon emission computed tomography fused with computed tomography (CT) can be utilized as a first-line imaging modality for COVID-19 related pulmonary embolism. 18F-fluorodeoxyglucose positron emission tomography (PET)/CT is a sensitive tool to detect multi-systemic inflammation, including myocardial and vascular inflammation. PET in conjunction with magnetic resonance imaging helps in better characterization of neurological sequelae of COVID-19. Despite the fact that the majority of published literature is retrospective in nature with limited sample sizes, it is clear that molecular imaging provides additional valuable information (complimentary to anatomical imaging) with semi-quantitative or quantitative parameters to define inflammatory burden and can be used to guide therapeutic strategies and assess response. However, widespread clinical applicability remains a challenge owing to longer image acquisition times and the need for adoption of infection control protocols.
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Affiliation(s)
- Kunal R Chandekar
- Department of Nuclear Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Swayamjeet Satapathy
- Department of Nuclear Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Harmandeep Singh
- Department of Nuclear Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Anish Bhattacharya
- Department of Nuclear Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
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17
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Wang A, Su H, Duan Y, Jiang K, Li Y, Deng M, Long X, Wang H, Zhang M, Zhang Y, Cao Y. Pulmonary Hypertension Caused by Fibrosing Mediastinitis. JACC: ASIA 2022; 2:218-234. [PMID: 36338410 PMCID: PMC9627819 DOI: 10.1016/j.jacasi.2021.11.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 11/24/2021] [Accepted: 11/25/2021] [Indexed: 12/02/2022]
Abstract
Pulmonary hypertension (PH) is a progressive and severe disorder in pulmonary hemodynamics. PH can be fatal if not well managed. Fibrosing mediastinitis (FM) is a rare and benign fibroproliferative disease in the mediastinum, which may lead to pulmonary vessel compression and PH. PH caused by FM (PH-FM) is a pathologic condition belonging to group 5 in the World Health Organization PH classification. PH-FM has a poor prognosis because of a lack of effective therapeutic modalities and inappropriate diagnosis. With the development of percutaneous pulmonary vascular interventional therapy, the prognosis of PH-FM has been greatly improved in recent years. This article provides a comprehensive review on the epidemiology, pathophysiologic characteristics, clinical manifestations, diagnostic approaches, and treatment modalities of PH-FM based on data from published reports and our medical center with the goal of facilitating the diagnosis and treatment of this fatal disease. PH-FM, as a type of rare condition in group 5 PH, has a poor prognosis because of a lack of effective therapeutic modalities and frequent misdiagnosis and underdiagnosis. The most prevalent trigger of FM is H-FM in the United States and TB-FM in China. Imaging findings, including mismatched perfusion defects in the V/Q scan, FM dyad, and FM triad are important diagnostic clues, and clinical classification facilitates decision making in diagnosis and therapeutics. Because of the limited efficacy of drug therapy as well as the uncertain effectiveness and high risk of surgical treatment, endovascular interventional modality is currently the preferred therapeutic option, although procedure-related complications and intrastent restenosis after PV intervention need to be addressed.
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18
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Interventional Management of Chronic Thromboembolic Pulmonary Hypertension. Cardiol Clin 2021; 40:103-114. [PMID: 34809911 DOI: 10.1016/j.ccl.2021.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Chronic thromboembolic pulmonary hypertension is a distinct form of pulmonary hypertension characterized by the nonresolution of thrombotic material in the pulmonary tree; whenever feasible and safe, first-line treatment should be pulmonary thromboendarterectomy. In patients who are not operative candidates, balloon pulmonary angioplasty (BPA) has emerged as an effective treatment modality that results in improvements in functional class, symptoms, hemodynamics, 6-minute walk distance, and right ventricular and pulmonary artery mechanics. Careful attention to procedural technique and rapid identification and treatment of complications are critical for a successful BPA program.
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19
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Giant Pulmonary Artery Thrombotic Material, Due to Chronic Thromboembolic Pulmonary Hypertension, Mimics Pulmonary Artery Sarcoma. MEDICINA-LITHUANIA 2021; 57:medicina57090992. [PMID: 34577914 PMCID: PMC8465601 DOI: 10.3390/medicina57090992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/07/2021] [Accepted: 09/16/2021] [Indexed: 11/16/2022]
Abstract
In this article, we present the case of a 38-year-old female who suffered from serious respiratory distress. After an extensive pulmonary artery imaging diagnostic work-up (CTPA, MRA and PET), we were unable to differentiate between chronic thromboembolic pulmonary hypertension (CTEPH) vs. pulmonary artery sarcoma (PAS) due to extensive filling defects and extraluminal findings. Although surgery was postponed for nine months due to the COVID-19 pandemic, CTEPH diagnosis, due to a high-thrombus burden, was finally confirmed after pulmonary endarterectomy (PEA). Conclusively, imaging findings of rare cases of CTEPH might mimic PAS and the surgical removal of the lesion are both needed for a final diagnosis. What is Already Known about This Topic? Pulmonary artery sarcoma (PAS) is a rare but aggressive malignancy, which originates from the intimal layer of the pulmonary artery (PA); Chronic thromboembolic pulmonary hypertension (CTEPH) is based on chronic, organized flow-limiting thrombi inside PA circulation and subsequent pulmonary hypertension. What Does This Study Contribute? Since radiological findings of CTEPH cases might rarely mimic PAS, pulmonary artery endarterectomy and subsequent histopathologic study are needed for a final diagnosis.
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20
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Jobanputra K, Oz OK. Lung Perfusion Scintigraphy in Pulmonary Vein Occlusion After Radiofrequency Ablation. Clin Nucl Med 2021; 46:335-336. [PMID: 33492855 DOI: 10.1097/rlu.0000000000003500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT We describe functional and anatomical imaging findings in an 86-year-old woman who was treated for paroxysmal atrial fibrillation 5 years ago with radiofrequency ablation. She had been symptom-free for 4 years. Five years after the ablation, she presented with exertional dyspnea of several months' duration. She had left bundle branch block and aortic insufficiency with normal ejection fraction on 2-dimensional echocardiogram, none of which explained her symptoms. A CT coronary angiogram showed no obstructive coronary artery disease: Coronary Artery Disease Reporting and Data System category 1. Complete occlusion of the left superior pulmonary vein was, however, noted at its origin. Lung perfusion scintigraphy was obtained to evaluate differential perfusion.
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Affiliation(s)
- Kamlesh Jobanputra
- From the Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX
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21
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Kligerman S, Hsiao A. Optimizing the diagnosis and assessment of chronic thromboembolic pulmonary hypertension with advancing imaging modalities. Pulm Circ 2021; 11:20458940211007375. [PMID: 34104420 PMCID: PMC8150458 DOI: 10.1177/20458940211007375] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 12/10/2020] [Indexed: 02/05/2023] Open
Abstract
Imaging is key to nearly all aspects of chronic thromboembolic pulmonary hypertension including management for screening, assessing eligibility for pulmonary endarterectomy, and post-operative follow-up. While ventilation/perfusion scintigraphy, the gold standard technique for chronic thromboembolic pulmonary hypertension screening, can have excellent sensitivity, it can be confounded by other etiologies of pulmonary malperfusion, and does not provide structural information to guide operability assessment. Conventional computed tomography pulmonary angiography has high specificity, though findings of chronic thromboembolic pulmonary hypertension can be visually subtle and unrecognized. In addition, computed tomography pulmonary angiography can provide morphologic information to aid in pre-operative workup and assessment of other structural abnormalities. Advances in computed tomography imaging techniques, including dual-energy computed tomography and spectral-detector computed tomography, allow for improved sensitivity and specificity in detecting chronic thromboembolic pulmonary hypertension, comparable to that of ventilation/perfusion scans. Furthermore, these advanced computed tomography techniques, compared with conventional computed tomography, provide additional physiologic data from perfused blood volume maps and improved resolution to better visualize distal chronic thromboembolic pulmonary hypertension, an important consideration for balloon pulmonary angioplasty for inoperable patients. Electrocardiogram-synchronized techniques in electrocardiogram-gated computed tomography can also show further information regarding right ventricular function and structure. While the standard of care in the workup of chronic thromboembolic pulmonary hypertension includes a ventilation/perfusion scan, computed tomography pulmonary angiography, direct catheter angiography, echocardiogram, and coronary angiogram, in the future an electrocardiogram-gated dual-energy computed tomography angiography scan may enable a "one-stop" imaging study to guide diagnosis, operability assessment, and treatment decisions with less radiation exposure and cost than traditional chronic thromboembolic pulmonary hypertension imaging modalities.
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Affiliation(s)
- Seth Kligerman
- Cardiothoracic Imaging, University of California San Diego, La Jolla, CA, USA
| | - Albert Hsiao
- Cardiothoracic Imaging, University of California San Diego, La Jolla, CA, USA
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22
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Papamatheakis DG, Poch DS, Fernandes TM, Kerr KM, Kim NH, Fedullo PF. Chronic Thromboembolic Pulmonary Hypertension: JACC Focus Seminar. J Am Coll Cardiol 2021; 76:2155-2169. [PMID: 33121723 DOI: 10.1016/j.jacc.2020.08.074] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/27/2020] [Accepted: 08/29/2020] [Indexed: 11/28/2022]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is the result of pulmonary arterial obstruction by organized thrombotic material stemming from incompletely resolved acute pulmonary embolism. The exact incidence of CTEPH is unknown but appears to approximate 2.3% among survivors of acute pulmonary embolism. Although ventilation/perfusion scintigraphy has been supplanted by computed tomographic pulmonary angiography in the diagnostic approach to acute pulmonary embolism, it has a major role in the evaluation of patients with suspected CTEPH, the presence of mismatched segmental defects being consistent with the diagnosis. Diagnostic confirmation of CTEPH is provided by digital subtraction pulmonary angiography, preferably performed at a center familiar with the procedure and its interpretation. Operability assessment is then undertaken to determine if the patient is a candidate for potentially curative pulmonary endarterectomy surgery. When pulmonary endarterectomy is not an option, pulmonary arterial hypertension-targeted pharmacotherapy and balloon pulmonary angioplasty represent potential therapeutic alternatives.
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Affiliation(s)
- Demosthenes G Papamatheakis
- University of California San Diego Medical Health, Division of Pulmonary Critical Care and Sleep Medicine, San Diego, California
| | - David S Poch
- University of California San Diego Medical Health, Division of Pulmonary Critical Care and Sleep Medicine, San Diego, California
| | - Timothy M Fernandes
- University of California San Diego Medical Health, Division of Pulmonary Critical Care and Sleep Medicine, San Diego, California
| | - Kim M Kerr
- University of California San Diego Medical Health, Division of Pulmonary Critical Care and Sleep Medicine, San Diego, California
| | - Nick H Kim
- University of California San Diego Medical Health, Division of Pulmonary Critical Care and Sleep Medicine, San Diego, California
| | - Peter F Fedullo
- University of California San Diego Medical Health, Division of Pulmonary Critical Care and Sleep Medicine, San Diego, California.
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23
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Rotzinger DC, Rezaei-Kalantari K, Aubert JD, Qanadli SD. Pulmonary angioplasty: A step further in the continuously changing landscape of chronic thromboembolic pulmonary hypertension management. Eur J Radiol 2021; 136:109562. [PMID: 33524919 DOI: 10.1016/j.ejrad.2021.109562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/11/2021] [Accepted: 01/19/2021] [Indexed: 11/26/2022]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is a potentially fatal and frequently undiagnosed form of pulmonary hypertension (PH), classified within group 4 by the World Health Organization (WHO). It is a type of precapillary PH, which uncommonly develops as a peculiar sequel of acute pulmonary embolism due to the partial resolution of the mechanically obstructing thrombus with a coexisting inflammatory response from pulmonary vessels. CTEPH is one of the potentially treatable forms of PH whose current standard of care is surgical pulmonary endarterectomy. Medical therapy with few drugs in non-operable disease is approved and has shown improvement in patients' hemodynamic condition and functional ability. Recently, balloon pulmonary angioplasty (BPA) has shown promising results as a treatment option for technically inoperable patients, those with unacceptable risk-to-benefit ratio and in a case of residual PH after endarterectomy. Lack of meticulous CTEPH screening programs in post-pulmonary embolism patients leading to underdiagnosis of this condition, complex operability assessment, and diversity in BPA techniques among different institutions are still the issues that need to be addressed. In this paper, we review the recent achievements in the management of non-operable CTEPH, their outcome and safety, based on available data.
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Affiliation(s)
- David C Rotzinger
- Cardiothoracic and Vascular Division, Department of Diagnostic and Interventional Radiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011, Lausanne, Switzerland.
| | - Kiara Rezaei-Kalantari
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - John-David Aubert
- Transplantation Center, Department of Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland; Service of Pulmonology, Department of Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Salah D Qanadli
- Cardiothoracic and Vascular Division, Department of Diagnostic and Interventional Radiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011, Lausanne, Switzerland
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24
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Dhawan RT, Gopalan D, Howard L, Vicente A, Park M, Manalan K, Wallner I, Marsden P, Dave S, Branley H, Russell G, Dharmarajah N, Kon OM. Beyond the clot: perfusion imaging of the pulmonary vasculature after COVID-19. THE LANCET. RESPIRATORY MEDICINE 2021; 9:107-116. [PMID: 33217366 PMCID: PMC7833494 DOI: 10.1016/s2213-2600(20)30407-0] [Citation(s) in RCA: 99] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/18/2020] [Accepted: 09/01/2020] [Indexed: 12/18/2022]
Abstract
A compelling body of evidence points to pulmonary thrombosis and thromboembolism as a key feature of COVID-19. As the pandemic spread across the globe over the past few months, a timely call to arms was issued by a team of clinicians to consider the prospect of long-lasting pulmonary fibrotic damage and plan for structured follow-up. However, the component of post-thrombotic sequelae has been less widely considered. Although the long-term outcomes of COVID-19 are not known, should pulmonary vascular sequelae prove to be clinically significant, these have the potential to become a public health problem. In this Personal View, we propose a proactive follow-up strategy to evaluate residual clot burden, small vessel injury, and potential haemodynamic sequelae. A nuanced and physiological approach to follow-up imaging that looks beyond the clot, at the state of perfusion of lung tissue, is proposed as a key triage tool, with the potential to inform therapeutic strategies.
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Affiliation(s)
- Ranju T Dhawan
- Department of Radiology, Imperial College Healthcare NHS Trust, London, UK; Hybrid Imaging and Therapy Unit, The Wellington Hospital, HCA Healthcare, London, UK.
| | - Deepa Gopalan
- Department of Radiology, Imperial College Healthcare NHS Trust, London, UK; National Pulmonary Hypertension Service, Imperial College Healthcare NHS Trust, London, UK; Hybrid Imaging and Therapy Unit, The Wellington Hospital, HCA Healthcare, London, UK
| | - Luke Howard
- Department of Respiratory Medicine, Imperial College Healthcare NHS Trust, London, UK; National Pulmonary Hypertension Service, Imperial College Healthcare NHS Trust, London, UK; National Heart and Lung Institute, Imperial College London, London, UK
| | - Angelito Vicente
- Hybrid Imaging and Therapy Unit, The Wellington Hospital, HCA Healthcare, London, UK
| | - Mirae Park
- Department of Respiratory Medicine, Imperial College Healthcare NHS Trust, London, UK; National Heart and Lung Institute, Imperial College London, London, UK
| | - Kavina Manalan
- Department of Respiratory Medicine, Imperial College Healthcare NHS Trust, London, UK; National Heart and Lung Institute, Imperial College London, London, UK
| | - Ingrid Wallner
- Hybrid Imaging and Therapy Unit, The Wellington Hospital, HCA Healthcare, London, UK
| | - Peter Marsden
- Hybrid Imaging and Therapy Unit, The Wellington Hospital, HCA Healthcare, London, UK; Medical Physics and Biomedical Engineering, University College London Hospitals, London, UK
| | - Surendra Dave
- Hybrid Imaging and Therapy Unit, The Wellington Hospital, HCA Healthcare, London, UK
| | - Howard Branley
- Respiratory Unit, The Wellington Hospital, HCA Healthcare, London, UK
| | - Georgina Russell
- Department of Respiratory Medicine, Imperial College Healthcare NHS Trust, London, UK
| | - Nishanth Dharmarajah
- Hybrid Imaging and Therapy Unit, The Wellington Hospital, HCA Healthcare, London, UK
| | - Onn M Kon
- Department of Respiratory Medicine, Imperial College Healthcare NHS Trust, London, UK; National Heart and Lung Institute, Imperial College London, London, UK
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25
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Matusov Y, Singh I, Yu YR, Chun HJ, Maron BA, Tapson VF, Lewis MI, Rajagopal S. Chronic Thromboembolic Pulmonary Hypertension: the Bedside. Curr Cardiol Rep 2021; 23:147. [PMID: 34410530 PMCID: PMC8375459 DOI: 10.1007/s11886-021-01573-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/18/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW Chronic thromboembolic pulmonary hypertension (CTEPH), included in group 4 PH, is an uncommon complication of acute pulmonary embolism (PE), in which emboli in the pulmonary vasculature do not resolve but rather form into an organized scar-like obstruction which can result in right ventricular (RV) failure. Here we provide an overview of current diagnosis and management of CTEPH. RECENT FINDINGS CTEPH management is complex with treatments that range from surgery, percutaneous interventions, to medical therapies. Current CTEPH medical therapies have largely been repurposed from pulmonary arterial hypertension (PAH). The diagnosis of CTEPH can be challenging, requiring a multimodality approach to differentiate from disease mimics. While these treatments improve symptoms, they may not reverse the underlying pathology of CTEPH.
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Affiliation(s)
- Yuri Matusov
- grid.50956.3f0000 0001 2152 9905Division of Pulmonary and Critical Care Medicine, Cedars-Sinai Medical Center, Los Angeles, CA USA
| | - Inderjit Singh
- grid.47100.320000000419368710Division of Pulmonary, Critical Care, and Sleep Medicine, Yale New Haven Hospital and Yale School of Medicine, New Haven, CT USA
| | - Yen-Rei Yu
- grid.189509.c0000000100241216Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Duke University Medical Center, Durham, NC USA
| | - Hyung J. Chun
- grid.47100.320000000419368710Section of Cardiovascular Medicine, Department of Internal Medicine, Yale Cardiovascular Research Center, Yale School of Medicine, New Haven, CT USA
| | - Bradley A. Maron
- grid.410370.10000 0004 4657 1992Section of Cardiology, Veterans Affairs Boston Healthcare System, Boston, MA USA ,grid.62560.370000 0004 0378 8294Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA USA
| | - Victor F. Tapson
- grid.50956.3f0000 0001 2152 9905Division of Pulmonary and Critical Care Medicine, Cedars-Sinai Medical Center, Los Angeles, CA USA
| | - Michael I. Lewis
- grid.50956.3f0000 0001 2152 9905Division of Pulmonary and Critical Care Medicine, Cedars-Sinai Medical Center, Los Angeles, CA USA
| | - Sudarshan Rajagopal
- grid.189509.c0000000100241216Division of Cardiology, Department of Medicine, Duke University Medical Center, Durham, NC USA
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