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Gender-specific risks for incident cancer in patients with different heart failure phenotypes
Qin-Fen Chen1,2, Christos S Katsouras3, Chenyang Liu4
1Medical Care Center, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Insights
Heart failure (HF) significantly increases cancer risk by 58%, affecting both men and women. Both HF with preserved ejection fraction (HFpEF) and HF with reduced ejection fraction (HFrEF) are linked to higher cancer incidence.
Area of Science:
- Cardiology
- Oncology
- Epidemiology
Background:
- Conflicting evidence exists regarding the association between heart failure (HF) and cancer risk.
- Understanding this relationship is crucial for patient management and risk stratification.
Purpose of the Study:
- To investigate the association between heart failure (HF) and the risk of developing incident cancer.
- To explore potential gender differences and the impact of different HF phenotypes (HFpEF and HFrEF) on this association.
Main Methods:
- Retrospective cohort study utilizing data from adult individuals without prior cancer diagnosis.
- Patients were categorized into heart failure (HF) groups (HFpEF and HFrEF) and a control group without HF.
- Incident cancer, including obesity-related, tobacco-related, lung, colorectal, and breast cancers, was the primary outcome.
Main Results:
- A total of 33,033 individuals were analyzed, with 16,722 diagnosed with HF.
- Patients with HF exhibited a 58% increased risk of developing cancer compared to those without HF (adjusted HR 1.58).
- This elevated cancer risk was observed consistently across both genders and both HF phenotypes (HFpEF and HFrEF).
Conclusions:
- Both HFpEF and HFrEF are significantly associated with an increased risk of incident cancer.
- The heightened cancer risk in HF patients is consistent across male and female populations.
- These findings underscore the importance of considering cancer risk in patients with heart failure.
Background:
There is conflicting evidence regarding whether heart failure (HF) increases the risk of developing cancer.
Objective:
This study aimed to assess the association between HF and incident cancer, considering gender differences and HF phenotypes.
Methods:
This retrospective study was conducted on data of adult individuals, free of cancer at baseline, from the First Affiliated Hospital of Wenzhou Medical University between January 2009 and February 2023. The patients with HF were categorized as HF with preserved ejection fraction (HFpEF) and HF with reduced ejection fraction (HFrEF). The primary outcome was incident cancer, including obesity-related, tobacco-related, lung, colorectal and breast cancers.
Results:
Of 33 033 individuals enrolled, 16 722 were diagnosed with HF, including 10 086 (60.3%) with HFpEF and 6636 (39.7%) with HFrEF. During a median follow-up period of 4.6 years (inter-quartile range: 2.6-7.3), incident cancer was diagnosed in 10.5% (1707 patients) of the non-HF group and 15.1% (2533 individuals) of the HF group. After adjusting for potential confounding factors, patients with HF had a 58% increased risk of cancer than those without HF [adjusted hazard ratio (HR) 1.58, 95% confidence interval (CI) 1.48-1.69, P < 0.001]. This risk was consistent across genders (female: adjusted HR 1.95, 95% CI 1.74-2.18, P < 0.001; male: adjusted HR 1.41, 95% CI 1.30-1.54, P < 0.001) and HF phenotypes (HFpEF: adjusted HR 1.69, 95% CI 1.57-1.81, P < 0.001; HFrEF: adjusted HR 1.32, 95% CI 1.20-1.46, P < 0.001).
Conclusions:
Both HFpEF and HFrEF are associated with an increased risk of incident cancer. This correlation maintains its validity across genders.
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