Patients with CML at higher risk for adverse cardiovascular events in the TKI era

Key clinical point: Patients with chronic myeloid leukemia (CML) in the era of tyrosine kinase inhibitors (TKIs) are at a greater risk for adverse cardiovascular events (ACEs) compared with the general population.

Major finding: From 2001 onwards, the risk for major ACEs (subdistribution hazard ratio [SHR], 1.27; 95% confidence interval [CI], 0.96-1.43) and cardiovascular death (SHR, 0.99; 95% CI, 0.84-1.18) was similar between patients with vs. without CML. However, before 2001, the risk for major ACE (SHR, 0.59; 95% CI, 0.46-0.76) and cardiovascular death (SHR, 0.43; 95% CI, 0.36-0.52) was lower in patients with vs. without CML.

Study details: A population-based retrospective study of 4,238 patients with CML who were age- and sex-matched with 42,380 controls without CML.

Disclosures: The study was funded by the Population Health Research Institute, McMaster University, and Institute of Clinical and Evaluative Sciences. The authors reported no conflicts of interest.

Source: Leong D et al. Heart. 2021 Jan 8. doi: 10.1136/heartjnl-2020-318251.

Key clinical point: Patients with chronic myeloid leukemia (CML) in the era of tyrosine kinase inhibitors (TKIs) are at a greater risk for adverse cardiovascular events (ACEs) compared with the general population.

Major finding: From 2001 onwards, the risk for major ACEs (subdistribution hazard ratio [SHR], 1.27; 95% confidence interval [CI], 0.96-1.43) and cardiovascular death (SHR, 0.99; 95% CI, 0.84-1.18) was similar between patients with vs. without CML. However, before 2001, the risk for major ACE (SHR, 0.59; 95% CI, 0.46-0.76) and cardiovascular death (SHR, 0.43; 95% CI, 0.36-0.52) was lower in patients with vs. without CML.

Study details: A population-based retrospective study of 4,238 patients with CML who were age- and sex-matched with 42,380 controls without CML.

Disclosures: The study was funded by the Population Health Research Institute, McMaster University, and Institute of Clinical and Evaluative Sciences. The authors reported no conflicts of interest.

Source: Leong D et al. Heart. 2021 Jan 8. doi: 10.1136/heartjnl-2020-318251.

Key clinical point: Patients with chronic myeloid leukemia (CML) in the era of tyrosine kinase inhibitors (TKIs) are at a greater risk for adverse cardiovascular events (ACEs) compared with the general population.

Major finding: From 2001 onwards, the risk for major ACEs (subdistribution hazard ratio [SHR], 1.27; 95% confidence interval [CI], 0.96-1.43) and cardiovascular death (SHR, 0.99; 95% CI, 0.84-1.18) was similar between patients with vs. without CML. However, before 2001, the risk for major ACE (SHR, 0.59; 95% CI, 0.46-0.76) and cardiovascular death (SHR, 0.43; 95% CI, 0.36-0.52) was lower in patients with vs. without CML.

Study details: A population-based retrospective study of 4,238 patients with CML who were age- and sex-matched with 42,380 controls without CML.

Disclosures: The study was funded by the Population Health Research Institute, McMaster University, and Institute of Clinical and Evaluative Sciences. The authors reported no conflicts of interest.

Source: Leong D et al. Heart. 2021 Jan 8. doi: 10.1136/heartjnl-2020-318251.