The Geodemographics of CTEPH in Taiwan
Conditions
Keywords
Chronic ThromboEmbolic Pulmonary Hypertension
Brief summary
The diagnosis of chronic thromboembolic pulmonary hypertension (CTEPH) is difficult for numerous reasons and is related with a poor prognosis. In Taiwan, the incidence of CTEPH and its clinical features are unknown. This study aims at evaluating the prevalence, clinical characteristics, and management of CTEPH in a Taiwanese cohort. Primary objective: \- To investigate the geodemographics of CTEPH in Taiwan Secondary objectives: * To characterize the demographics and clinical presentation of patients with CTEPH * To describe the real-world management and treatment outcome of patients with CTEPH * To identify the risk factors of CTEPH * To assess the relationship between risk factors/patients' characteristics and clinical outcomes for CTEPH * To evaluate the prognosis of CTEPH in Taiwan using survival assessment
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
1. Right heart catheterization (RHC) results that are in line with both of the following haemodynamic levels: Mean pulmonary arterial pressure (mPAP) ≥ 25 mmHg at rest AND Pulmonary arterial wedge pressure (PAWP) ≤ 15 mmHg 2. Confirmation of CTEPH diagnosis by one of the following as recommended by standard guidelines: At least 1 (segmental) perfusion defect(s) in ventilation-perfusion (V/Q) / perfusion scan OR Pulmonary artery obstruction seen by multidetector computed tomography (MDCT) angiography or conventional pulmonary cineangiography. 3. Presence of pulmonary hypertension or evidence of pulmonary thromboembolism after at least 3 months of anticoagulation treatment.
Exclusion criteria
* not written informed consent * not meet inclusion criteria
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| To investigate the geodemographics of CTEPH in Taiwan | recruiting period two years | variables of interest also include (1) patients characteristics, such as demographics and medical history; (2) clinical features and diagnosis records, such as risk factors, comorbidities, CTEPH diagnosis data, concomitant conditions; (3) management of CTEPH, including surgery and medication; and (4) clinical outcome including clinical assessment results, survival status, and clinical worsening related to CTEPH. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| To characterize the demographics and clinical presentation of patients with CTEPH - To describe the real-world management and treatment outcome of patients with CTEPH - To identify the risk factors of CTEPH - To assess the relationship between risk f | recruiting period two years | detail information descriptive in protocol |
Countries
Taiwan