Chronic thromboembolic pulmonary hypertension(CTEPH)is a complex chronic disease in which pulmonary artery stenosis or obstruction caused by organized thrombus can lead to increased pulmonary artery pressure and pulmo...Chronic thromboembolic pulmonary hypertension(CTEPH)is a complex chronic disease in which pulmonary artery stenosis or obstruction caused by organized thrombus can lead to increased pulmonary artery pressure and pulmonary vascular resistance,ultimately triggering progressive right heart failure and death.Currently,its exact mechanism is not fully understood.Pulmonary endarterectomy(PEA)has immediate effects with low perioperative mortality and satisfactory prognosis in experienced expert centers for CTEPH patients with proximal lesions.Nevertheless,37%of patients are deemed unsuitable for PEA surgery due to comorbidities and other factors,and nearly half of the operated patients have residual or recurrent pulmonary hypertension.Riociguat is the only approved drug for CTEPH,although its effect is limited.Balloon pulmonary angioplasty(BPA)is a promising alternative treatment for patients with CTEPH.After more than 30 years of development and refinements,emerging evidence has confirmed its role in patients with inoperable CTEPH or residual/recurrent pulmonary hypertension,with acceptable complications and comparable longterm prognosis to PEA.This review summarizes the pathophysiology of CTEPH,BPA history and development,therapeutic principles,indications and contraindications,interventional procedures,imaging modalities,efficacy and prognosis,complications and management,bridging and hybrid therapies,ongoing clinical trials and future prospects.展开更多
Chronic thromboembolic pulmonary hypertension(CTEPH)is a chronic,progressive,debilitating,and life-threa-tening complication of pulmonary embolism(PE).Recent technological advances have permitted various treat-ment op...Chronic thromboembolic pulmonary hypertension(CTEPH)is a chronic,progressive,debilitating,and life-threa-tening complication of pulmonary embolism(PE).Recent technological advances have permitted various treat-ment options for the treatment of CTEPH,including surgery,angioplasty,and medical treatment,depending on the location and characteristics of lesions.Pulmonary endarterectomy(PEA)is the treatment of choice for CTEPH,as it offers excellent long-term outcomes and a high probability of recovery.Moreover,various medical and interventional therapies are currently being developed for patients with inoperable CTEPH.This review mainly summarizes the current treatment approaches of CTEPH,offering more options for specialist physicians to,thus,better manage chronic thromboembolic syndromes.展开更多
基金Supported by the National Precision Medical Research Program of China,No.2016YFC0905602.
文摘Chronic thromboembolic pulmonary hypertension(CTEPH)is a complex chronic disease in which pulmonary artery stenosis or obstruction caused by organized thrombus can lead to increased pulmonary artery pressure and pulmonary vascular resistance,ultimately triggering progressive right heart failure and death.Currently,its exact mechanism is not fully understood.Pulmonary endarterectomy(PEA)has immediate effects with low perioperative mortality and satisfactory prognosis in experienced expert centers for CTEPH patients with proximal lesions.Nevertheless,37%of patients are deemed unsuitable for PEA surgery due to comorbidities and other factors,and nearly half of the operated patients have residual or recurrent pulmonary hypertension.Riociguat is the only approved drug for CTEPH,although its effect is limited.Balloon pulmonary angioplasty(BPA)is a promising alternative treatment for patients with CTEPH.After more than 30 years of development and refinements,emerging evidence has confirmed its role in patients with inoperable CTEPH or residual/recurrent pulmonary hypertension,with acceptable complications and comparable longterm prognosis to PEA.This review summarizes the pathophysiology of CTEPH,BPA history and development,therapeutic principles,indications and contraindications,interventional procedures,imaging modalities,efficacy and prognosis,complications and management,bridging and hybrid therapies,ongoing clinical trials and future prospects.
文摘Chronic thromboembolic pulmonary hypertension(CTEPH)is a chronic,progressive,debilitating,and life-threa-tening complication of pulmonary embolism(PE).Recent technological advances have permitted various treat-ment options for the treatment of CTEPH,including surgery,angioplasty,and medical treatment,depending on the location and characteristics of lesions.Pulmonary endarterectomy(PEA)is the treatment of choice for CTEPH,as it offers excellent long-term outcomes and a high probability of recovery.Moreover,various medical and interventional therapies are currently being developed for patients with inoperable CTEPH.This review mainly summarizes the current treatment approaches of CTEPH,offering more options for specialist physicians to,thus,better manage chronic thromboembolic syndromes.
