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Bertici RA, Bertici NS, Ridichie A, Fira-Mladinescu O. Comorbidities, Treatment and Survival Rates of Chronic Thromboembolic Pulmonary Hypertension in a Regional Centre. J Clin Med 2024; 13:2754. [PMID: 38792295 PMCID: PMC11122045 DOI: 10.3390/jcm13102754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 04/24/2024] [Accepted: 05/03/2024] [Indexed: 05/26/2024] Open
Abstract
Background/Objectives: Chronic thromboembolic pulmonary hypertension (CTEPH) is characterized by a multitude of underlying causes, treatment modalities and prognostic outcomes. Our aim was to evaluate the underlying causes, comorbidities and survival rates of CTEPH patients. Methods: A retrospective analysis was conducted regarding the evolution of CTEPH patients confirmed by right heart catheterization under treatment with specific vasodilator medication in our centre between 2008 and 2023. Results: We treated 14 CTEPH patients, 78.57% female, 52.79 ± 13.64 years at inclusion, representing 11.29% of our pulmonary arterial hypertension registry. Initially, the distribution of patients' NYHA class was II-14.28%, III-71.42% and IV-14.28%. In total, 71.42% of these patients were technically operable due to the central location of the thrombus, but 42.85% presented severe comorbidities and 28.57% refused the surgery or it was financially inaccessible. Only four patients were operated on by pulmonary endarterectomy (PEA). Unfortunately, all the post-PEA patients had persistent pulmonary hypertension and had to continue vasodilator treatment. Overall, 64.28% of patients had monotherapy, 21.42% double therapy and 14.28% triple therapy. Regarding underlying causes and comorbidities, we found the following incidences: 78.57% chronic venous insufficiency, 42.85% obesity, 35.71% thyroid disease, hypertension and hyperuricemia, 21.42% thrombophilia and ischemic heart disease, 14.28% atrial fibrillation, vasculitis and lung disease, and 14.28% neoplastic history and diabetes. Seven patients died (50%), six of whom were unoperated and one of whom was lost (abandoned the program). The survival rates at 1, 3, 5 and 7 years for unoperated patients were 100%, 58.3%, 29.2% and 29.2% versus 100%, 75%, 75% and 75% in post-PEA patients. Conclusions: CTEPH, marked by delayed diagnosis, multiple comorbidities and limited intervention options, requires proactive screening and comprehensive multimodal therapies, including PEA, to improve survival rates.
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Affiliation(s)
- Razvan Adrian Bertici
- Department XIII Pulmonology, Victor Babes University of Medicine and Pharmacy Timisoara, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (R.A.B.); (O.F.-M.)
| | - Nicoleta Sorina Bertici
- Department XIII Pulmonology, Victor Babes University of Medicine and Pharmacy Timisoara, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (R.A.B.); (O.F.-M.)
- Clinical Hospital of Infectious Diseases and Pulmonology Victor Babes Timisoara, Gheorghe Adam Street 13, 300310 Timisoara, Romania
| | - Amalia Ridichie
- Advanced Instrumental Screening Center, Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania;
| | - Ovidiu Fira-Mladinescu
- Department XIII Pulmonology, Victor Babes University of Medicine and Pharmacy Timisoara, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (R.A.B.); (O.F.-M.)
- Clinical Hospital of Infectious Diseases and Pulmonology Victor Babes Timisoara, Gheorghe Adam Street 13, 300310 Timisoara, Romania
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Kayali SM, Dietz BE, Siddiq BS, Ghaly M, Owens TS, Khouzam RN. Chronic thromboembolic pulmonary hypertension and balloon pulmonary angioplasty - Where are we in 2024? Curr Probl Cardiol 2024; 49:102481. [PMID: 38401824 DOI: 10.1016/j.cpcardiol.2024.102481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 02/20/2024] [Indexed: 02/26/2024]
Abstract
Pulmonary endarterectomy (PEA) is the first-line treatment for patients with chronic thromboembolic pulmonary hypertension (CTEPH). However, some patients with CTEPH are considered inoperable, and in the last decade, balloon pulmonary angioplasty (BPA) has emerged as a viable therapeutic option for these patients with prohibitive surgical risk or recurrent pulmonary hypertension following PEA. Numerous international centers have increased their procedural volume of BPA and have reported improvements in pulmonary hemodynamics, patient functional class and right ventricular function. Randomized controlled trials have also demonstrated similar findings. Recent refinements in procedural technique, increased operator experience and advancements in procedural technology have facilitated marked reduction in the risk of complications following BPA. Current guidelines recommend BPA for patients with inoperable CTEPH and persistent pulmonary hypertension following PEA. The pulmonary arterial endothelium plays a vital role in the pathophysiologic development and progression of CTEPH.
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Affiliation(s)
- Sharif M Kayali
- University of Tennessee Health Sciences Center, Department of Cardiovascular Medicine, Memphis, TN.
| | - Bernhard E Dietz
- University of Tennessee Health Sciences Center, Department of Internal Medicine, Memphis, TN
| | - Bilal S Siddiq
- University of Tennessee Health Sciences Center, College of Medicine, Memphis, TN
| | - Michael Ghaly
- Baptist Memorial Hospital - North Mississippi, Department of Internal Medicine, Oxford, MS
| | - Timothy S Owens
- University of Tennessee Health Sciences Center, College of Medicine, Memphis, TN
| | - Rami N Khouzam
- Interventional Cardiologist at the Grand Strand Medical Center, Myrtle Beach, SC; Professor, School of Medicine, University of South Carolina, Columbia SC; Professor, Edward Via College of Osteopathic Medicine, Blacksburg, VA; Professor, at the Mercer School of Medicine, Savannah, GA; Professor, University of Tennessee College of Medicine, Memphis, TN
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Darie AM. Pulmonary endarterectomy in chronic thromboembolic pulmonary hypertension - Holy Grail or Holy Trinity? Int J Cardiol 2024; 395:131423. [PMID: 37813284 DOI: 10.1016/j.ijcard.2023.131423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 10/06/2023] [Indexed: 10/11/2023]
Affiliation(s)
- Andrei M Darie
- Clinic of Respiratory Medicine and Pulmonary Cell Research, University Hospital Basel, Switzerland
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Yuriditsky E, Horowitz JM, Lau JF. Chronic thromboembolic pulmonary hypertension and the post-pulmonary embolism (PE) syndrome. Vasc Med 2023; 28:348-360. [PMID: 37036116 DOI: 10.1177/1358863x231165105] [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: 04/11/2023]
Abstract
Over a third of patients surviving acute pulmonary embolism (PE) will experience long-term cardiopulmonary limitations. Persistent thrombi, impaired gas exchange, and altered hemodynamics account for aspects of the postpulmonary embolism syndrome that spans mild functional limitations to debilitating chronic thromboembolic pulmonary hypertension (CTEPH), the most worrisome long-term consequence. Though pulmonary endarterectomy is potentially curative for the latter, less is understood surrounding chronic thromboembolic disease (CTED) and post-PE dyspnea. Advances in pulmonary vasodilator therapies and growing expertise in balloon pulmonary angioplasty provide options for a large group of patients ineligible for surgery, or those with persistent postoperative pulmonary hypertension. In this clinical review, we discuss epidemiology and pathophysiology as well as advances in diagnostics and therapeutics surrounding the spectrum of disease that may follow months after acute PE.
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Affiliation(s)
- Eugene Yuriditsky
- Department of Medicine, Division of Cardiology, NYU Langone Health, New York, NY, USA
| | - James M Horowitz
- Department of Medicine, Division of Cardiology, NYU Langone Health, New York, NY, USA
| | - Joe F Lau
- Department of Cardiology, Northwell Health, Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York, USA
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Kenny M, Clarke MM, Pogue KT. Overview of Riociguat and Its Role in the Treatment of Pulmonary Hypertension. J Pharm Pract 2020; 35:437-444. [PMID: 33084500 PMCID: PMC9161433 DOI: 10.1177/0897190020961291] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Pulmonary hypertension (PH), which includes pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH), is a progressive condition with significant morbidity and mortality due to right heart failure if left untreated. Riociguat is a soluble guanylate cyclase (sGC) stimulator and is the only treatment approved for both PAH and CTEPH. The objectives of this review are to describe the epidemiology and pathophysiology of PAH and CTEPH; synthesize the pharmacology, efficacy, safety, and utilization of riociguat; and discuss the role of the pharmacist in managing patients with these conditions. Data presented in this review is supported by peer reviewed literature, using PubMed and key words including pulmonary hypertension, pulmonary arterial hypertension, chronic thromboembolic pulmonary hypertension, and riociguat. The review draws on key studies and review articles that discuss the pathophysiology of PAH and CTEPH, as well as articles discussing the safety and efficacy of riociguat. The overall goal in the treatment of PAH and CTEPH is to improve long-term survival. Treatment planning depends on the type of PH, treatment goals, comorbidities, and risk profiles. Pharmacists serve a valuable role as part of the multidisciplinary team in the care of patients with PH, many of whom may have comorbidities that contribute to high costs and resource utilization. Riociguat is a first-in-class medication and the only approved treatment for both PAH and CTEPH. In clinical trials, riociguat has demonstrated favorable efficacy and tolerability. Riociguat is a valuable addition to the armamentarium of options for treating patients with PH.
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Affiliation(s)
| | - Megan M Clarke
- Clinical Pharmacy Specialist, Cardiology, University of North Carolina Medical, Chapel Hill, NC, USA
| | - Kristen T Pogue
- Clinical Pharmacy Specialist, Cardiology, Michigan Medicine, Ann Arbor, MI, USA
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Ushkalova EA, Zyryanov SK, Zatolochina KE. Methods of Pharmacological Treatment of Chronic Thromboembolic Pulmonary Hypertension Current Approaches to the Patients Management. KARDIOLOGIYA 2018; 58:82-93. [PMID: 30625081 DOI: 10.18087/cardio.2018.11.10200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Accepted: 11/24/2018] [Indexed: 11/18/2022]
Abstract
In this paper we have discussed epidemiology, pathogenesis, and approaches to treatment of chronic thromboembolic pulmonary hypertension (CTEPH). CTEPH is a unique potentially curable form of pulmonary hypertension. The gold standard of CTEPH treatment is pulmonary thromboendarterectomy. However, about 40% of patients with CTEPH are inoperable due to distal surgically inaccessible lesions of the pulmonary vasculature, severe hemodynamic impairments, or other contraindications. In addition, nearly half of patients have persistent or recurrent pulmonary hypertension following surgery. Current guidelines support the use of pharmacotherapy in these patients. In the article we have presented results of main clinical studies of targeted drugs therapy (endothelin receptor antagonists, prostanoids, phosphodiesterase type 5 inhibitors, soluble guanylate cyclase stimulators) of patients with CTEPH. The only drug that has demonstrated robust clinical efficacy in terms of improvment hemodynamic parameters, exercise capacity and patients' quality of life is the stimulator of the soluble guanylate cyclase riociguat. The efficacy and safety of riociguat have been investigated in short-term and long-term studies with follow-up up to 6 years. Results of these studies have constituted the basis forits approval by the regulatory authorities of more than 50 countries for the treatment of inoperable CTEPH and persistent or recurrent CTEPH after pulmonary thromboendarterectomy. In the European Union, USA and many other countries, riociguat is the only pharmacological agent approved for these indications.
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Affiliation(s)
- E A Ushkalova
- Peoples Friendship University of Russia (RUDN University).
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Sysol JR, Machado RF. Classification and pathophysiology of pulmonary hypertension. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/cce2.71] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- J. R. Sysol
- Department of Medicine; Division of Pulmonary, Critical Care, Sleep and Allergy; University of Illinois at Chicago; Chicago, 60612 Illinois
- Department of Pharmacology; University of Illinois at Chicago; Chicago, 60612 Illinois
| | - R. F. Machado
- Department of Medicine; Division of Pulmonary, Critical Care, Sleep and Allergy; University of Illinois at Chicago; Chicago, 60612 Illinois
- Department of Pharmacology; University of Illinois at Chicago; Chicago, 60612 Illinois
- Division of Pulmonary; Critical Care; Sleep, and Occupational Medicine; Indiana University Department of Medicine; Indianapolis, 46202 Indiana
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Madani M, Ogo T, Simonneau G. The changing landscape of chronic thromboembolic pulmonary hypertension management. Eur Respir Rev 2017; 26:26/146/170105. [PMID: 29263176 PMCID: PMC9488650 DOI: 10.1183/16000617.0105-2017] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 11/25/2017] [Indexed: 01/09/2023] Open
Abstract
For patients with chronic thromboembolic pulmonary hypertension (CTEPH), the current standard of care involves surgical removal of fibro-thrombotic obstructions by pulmonary endarterectomy. While this approach has excellent outcomes, significant proportions of patients are not eligible for surgery or suffer from persistent/recurrent pulmonary hypertension after the procedure. The availability of balloon pulmonary angioplasty and the approval of the first medical therapy for use in CTEPH have significantly improved the outlook for patients ineligible for pulmonary endarterectomy. In this comprehensive review, we discuss the latest developments in the rapidly evolving field of CTEPH. These include improvements in imaging modalities and advances in surgical and interventional techniques, which have broadened the range of patients who may benefit from such procedures. The efficacy and safety of targeted medical therapies in CTEPH patients are also discussed, particularly the encouraging data from the recent MERIT-1 trial, which demonstrated the beneficial impact of using macitentan to treat patients with inoperable CTEPH, including those on background therapy. As the treatment options for CTEPH improve, hybrid management involving more than one intervention in the same patient may become a viable option in the near future. Management of CTEPH is evolving rapidly, leading to improved patient outcomeshttp://ow.ly/rHrt30gUQWX
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Pepke-Zaba J, Ghofrani HA, Hoeper MM. Medical management of chronic thromboembolic pulmonary hypertension. Eur Respir Rev 2017; 26:26/143/160107. [DOI: 10.1183/16000617.0107-2016] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 02/14/2017] [Indexed: 02/07/2023] Open
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) results from incomplete resolution of acute pulmonary emboli, organised into fibrotic material that obstructs large pulmonary arteries, and distal small-vessel arteriopathy. Pulmonary endarterectomy (PEA) is the treatment of choice for eligible patients with CTEPH; in expert centres, PEA has low in-hospital mortality rates and excellent long-term survival. Supportive medical therapy consists of lifelong anticoagulation plus diuretics and oxygen, as needed.An important recent advance in medical therapy for CTEPH is the arrival of medical therapies for patients with inoperable disease or persistent/recurrent pulmonary hypertension after PEA. The soluble guanylate cyclase stimulator riociguat is licensed for the treatment of CTEPH in patients with inoperable disease or with recurrent/persistent pulmonary hypertension after PEA. Clinical trials of this agent have shown improvements in patients' haemodynamics and exercise capacity. Phosphodiesterase-5 inhibitors, endothelin receptor antagonists and prostanoids have been used in the treatment of CTEPH, but evidence of benefit is limited. Challenges in the future development of medical therapy for CTEPH include better understanding of the underlying pathology, end-points to monitor the condition's progress, and the optimisation of pulmonary arterial hypertension therapies in relation to diverse patient characteristics and emerging options such as balloon pulmonary angioplasty.
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