| Autor: |
Himeno M; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Nagatomo Y; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Miyauchi A; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Sakamoto A; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Kiyose K; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Yukino-Iwashita M; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Kawai A; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Naganuma T; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Maekawara S; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Naito A; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Kagami K; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Yumita Y; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Yasuda R; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Toya T; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Ikegami Y; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Masaki N; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan., Adachi T; Department of Cardiology, National Defense Medical College, Tokorozawa 359-8513, Japan. |
| Abstrakt: |
Venous thromboembolism (VTE) is a common comorbidity of cancer, often referred to as cancer-associated thrombosis (CAT). Even though its prevalence has been increasing, its clinical picture has not been thoroughly investigated. In this single-center retrospective observational study, 259 patients who were treated for pulmonary embolism (PE) between January 2015 and December 2020 were available for analysis. The patients were divided by the presence or absence of concomitant malignancy, and those with malignancy (N = 120, 46%) were further classified into active (N = 40, 15%) and inactive groups according to the treatment status of malignancy. In patients with malignancy, PE was more often diagnosed incidentally by computed tomography or D-dimer testing, and the proportion of massive PE was lower. Although D-dimer levels overall decreased after the initiation of anticoagulation therapy, concomitant malignancy was independently associated with higher D-dimer at discharge despite the lower severity of PE at onset. The patients with malignancy had a poor prognosis during post-discharge follow-up. Active malignancy was independently associated with major adverse cardiovascular events (MACE) and major bleeding. D-dimer at discharge was an independent predictor of mortality even after adjustment for malignancy. This study's findings suggest that CAT-PE patients might have hypercoagulable states, which can potentially lead to a poorer prognosis. |
