A new systematic review published in the Journal of Affective Disorders, found that anxiety, depression and stress are highly prevalent among women with breast cancer, highlighting a significant but often under-recognized mental health burden in this population.
Study authors analyzed existing research to estimate how commonly these psychological conditions occur in women diagnosed with breast cancer. In total, the review included 60 studies from around the world with sample sizes ranging from 30 to more than 16,000 participants with women ages 18 to 82.
The findings suggest that a substantial proportion of breast cancer patients experience symptoms of anxiety, depression and stress at some point during their diagnosis or treatment. Specifically, the results showed that women with breast cancer had a 37% increased chance of developing anxiety, a 36% heightened risk of depression and a 38% elevated risk of stress compared to those without the disease.
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These conditions can arise from a combination of factors, the researchers note, including the emotional impact of a cancer diagnosis, uncertainty about prognosis and the physical and social effects of treatment.
Mental health challenges in this group are particularly important because they can influence clinical outcomes. Lower quality of life, reduced adherence to treatment and potentially higher mortality risk have all been linked to unmanaged anxiety, depression and stress in cancer patients.
Despite the high prevalence, the authors suggest that psychological care remains underutilized. Factors such as limited access to mental health services, lack of routine screening and social or economic barriers may prevent women with breast cancer from receiving adequate support.
The authors call for greater integration of mental health screening and care into standard oncology practice. They emphasize that psychological distress should not be viewed as a secondary concern but rather as an integral part of cancer care. Routine screening for anxiety, depression and stress could help identify patients in need of support earlier in their treatment journey.
“The study calls for raising awareness among stakeholders, policymakers and healthcare professionals about the need to refine clinical practices, update guidelines and adopt evidence-based diagnostic and treatment strategies for quality of life among women with breast cancer,” the researchers stated.
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