A new study published in JAMA Oncology has revealed that spouses of cancer patients face a significantly higher risk of both suicide attempts and suicide death, particularly during the first year after diagnosis. This groundbreaking research, led by Dr. Qianwei Liu and an international team, emphasises the psychological toll cancer places not only on patients but also on their partners.
The study followed over 400,000 spouses of cancer patients in Denmark between 1986 and 2016, comparing them with more than 2 million spouses of individuals without cancer. The findings indicate a stark reality: spouses of cancer patients were 28% more likely to attempt suicide and 47% more likely to die by suicide than their counterparts. The highest risk was noted within the first year after a cancer diagnosis, with suicide death rates more than doubling during this period.
Key Findings
- Elevated Risk in the First Year: The risk of suicide attempt was 45% higher, and the risk of suicide death was more than 2.5 times greater in the first year following a cancer diagnosis.
- Advanced Cancer Increases Risk: Spouses of patients with advanced-stage cancers faced an even greater risk of both suicide attempt and death, underscoring the emotional and caregiving challenges that come with more severe forms of the disease.
- Persistent Risk Over Time: Although the risk decreased after the first year, it remained elevated throughout the 30-year follow-up period.
- Economic and Familial Impact: Spouses with lower household income or without children showed an even greater risk, highlighting the role of economic and family support in mitigating mental health challenges.
Implications for Care
The study’s authors stress the importance of providing psychological support not just to cancer patients but also to their spouses, who often serve as primary caregivers. The emotional strain, combined with the caregiving burden, can lead to a profound sense of isolation and despair for many partners.
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The researchers call for heightened clinical and societal awareness of this vulnerable group, especially during the critical first year after a cancer diagnosis. Mental health screenings and support programs for spouses should be prioritized as part of comprehensive cancer care.
Dr. Liu and her colleagues hope that these findings will lead to greater awareness and the development of preventive strategies to reduce the risk of suicide among this overlooked population.
Source: Liu QYang FLászló KD, et al. Suicide Attempt and Suicide Death Among Spouses of Patients With Cancer. JAMA Oncol. 2024;10(10):1323–1330. doi:10.1001/jamaoncol.2024.3036. Access online here.