Journal
EUROPEAN HEART JOURNAL
Volume 43, Issue 36, Pages 3387-3398Publisher
OXFORD UNIV PRESS
DOI: 10.1093/eurheartj/ehac206
Keywords
Pulmonary embolism; Follow-up; Functional impairment; Chronic thromboembolic pulmonary hypertension
Categories
Funding
- University Medical Center of the Johannes Gutenberg University, Mainz, Germany
- German Federal Ministry of Education and Research [BMBF 01EO1003, 01EO1503]
- Bayer AG
Ask authors/readers for more resources
This study systematically assessed the late outcomes of acute pulmonary embolism (PE) and investigated the clinical implications of post-PE impairment (PPEI). The results showed that the cumulative incidence of chronic thromboembolic pulmonary hypertension (CTEPH) was 2.3%, while the incidence of PPEI diagnosed by standardized criteria was 16.0%. The presence of PPEI increased the risk of re-hospitalization and death, as well as worsened quality of life.
Aims To systematically assess late outcomes of acute pulmonary embolism (PE) and to investigate the clinical implications of post-PE impairment (PPEI) fulfilling prospectively defined criteria. Methods and results A prospective multicentre observational cohort study was conducted in 17 large-volume centres across Germany. Adult consecutive patients with confirmed acute symptomatic PE were followed with a standardized assessment plan and pre-defined visits at 3, 12, and 24 months. The co-primary outcomes were (i) diagnosis of chronic thromboembolic pulmonary hypertension (CTEPH), and (ii) PPEI, a combination of persistent or worsening clinical, functional, biochemical, and imaging parameters during follow-up. A total of 1017 patients (45% women, median age 64 years) were included in the primary analysis. They were followed for a median duration of 732 days after PE diagnosis. The CTEPH was diagnosed in 16 (1.6%) patients, after a median of 129 days; the estimated 2-year cumulative incidence was 2.3% (1.2-4.4%). Overall, 880 patients were evaluable for PPEI; the 2-year cumulative incidence was 16.0% (95% confidence interval 12.8-20.8%). The PPEI helped to identify 15 of the 16 patients diagnosed with CTEPH during follow-up (hazard ratio for CTEPH vs. no CTEPH 393; 95% confidence interval 73-2119). Patients with PPEI had a higher risk of re-hospitalization and death as well as worse quality of life compared with those without PPEI. Conclusion In this prospective study, the cumulative 2-year incidence of CTEPH was 2.3%, but PPEI diagnosed by standardized criteria was frequent. Our findings support systematic follow-up of patients after acute PE and may help to optimize guideline recommendations and algorithms for post-PE care.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available