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Published on: May 24, 2020
Current surgical management of chronic thromboembolic pulmonary disease
Hayley Barnes1,2, Daniel Niewodowski1,3, Atsuo Doi4
1Department of Respiratory Medicine, Alfred Hospital, Melbourne, Victoria, Australia.
Insights
Pulmonary endarterectomy (PEA) offers excellent outcomes for chronic thromboembolic pulmonary disease with pulmonary hypertension (CTEPH) but carries risks. This review details PEA
Area of Science:
- Cardiology
- Pulmonary Medicine
- Vascular Surgery
Background:
- Chronic thromboembolic pulmonary disease (CTEPD) with or without pulmonary hypertension (PH) can arise from venous thromboembolic disease.
- Untreated CTEPD with PH (CTEPH) leads to significant morbidity and mortality.
- Treatment options for CTEPD/CTEPH include pulmonary endarterectomy (PEA), balloon pulmonary angioplasty, medical therapy, or combined approaches.
Purpose of the Study:
- To review the history and current role of PEA in Australasia for CTEPH management.
- To report outcomes from a major Australasian CTEPH expert center.
- To provide updated guidance on PEA utilization and discuss future challenges in CTEPH diagnosis and management.
Main Methods:
- Retrospective analysis of PEA outcomes at an Australasian CTEPH center.
- Review of existing literature and treatment guidelines for CTEPH.
- Discussion of patient selection criteria, surgical considerations, and multidisciplinary management.
Main Results:
- PEA can achieve excellent outcomes and disease resolution in selected CTEPH patients.
- Treatment choice is influenced by disease location, PH severity, and patient factors.
- PEA is a complex procedure with potential for serious perioperative complications.
Conclusions:
- PEA remains a cornerstone treatment for suitable CTEPH patients in Australasia.
- Optimizing patient selection and surgical expertise is crucial for successful PEA outcomes.
- Continued research and collaboration are needed to address challenges in CTEPH diagnosis and management.
Abstract:
Chronic thromboembolic pulmonary disease (CTEPD) with or without pulmonary hypertension (PH) is an important potential consequence of venous thromboembolic disease. Untreated CTEPD with pulmonary hypertension (CTEPH) is associated with high rates of morbidity and mortality. Several treatment options are now available for patients with CTEPD and CTEPH, including pulmonary endarterectomy (PEA), balloon pulmonary angioplasty, medical therapy or a combination of therapies. Choice of treatment depends on the location of the thromboembolic disease burden, presence and severity of PH and patient factors, including frailty, parenchymal lung disease and other comorbidities. PEA is a complex surgery that can result in excellent outcomes and resolution of disease, but also comes with the risk of serious perioperative complications. This manuscript examines the history of PEA and its place in Australasia, and reports on outcomes from the main Australasian CTEPH expert centre. It provides a summary of up-to-date guidance on how PEA should be utilised in the overall management of these patients and describes opportunities and challenges for the future diagnosis and management of this disease, particularly in the Australasian setting.
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