Psychiatric Disorders in Adolescent and Young Adult-Onset Cancer Survivors: A Systematic Review and Meta-Analysis (vol 9, pg 12, 2020)

Although a cancer diagnosis during the adolescent and young adult (AYA) years is a traumatic event, and psychiatric disorders generally manifest the AYA period, the impact of a cancer diagnosis on long-term mental health outcomes in this population is not well characterized. We conducted a systematic review and meta-analysis to determine if survivors of AYA cancers are more likely to develop psychiatric disorders. A systematic literature search of five databases, MEDLINE, CINAHL, Web of Science, EMBASE, and PsycINFO, was conducted from their inception to November 2018. The outcome measures were psychiatric disorders as per the Diagnostic Statistical Manual criteria, or psychiatric medication use. Study eligibility, appraisal, and data abstraction were independently conducted by two reviewers. Of 7934 total studies, four met eligibility criteria for the systematic review, three of which were included in the meta-analysis. Compared to cancer-free controls, survivors were at an elevated risk of mood disorders (odds ratio [OR] 1.36; 95% CI 1.19-1.55) and anxiety disorders (OR 1.16; 95% CI 1.05-1.28), but not substance-related disorders, (OR 0.88; 95% CI 0.63-1.22). The most commonly identified risk factors were the female sex and older age at diagnosis. We found higher odds of anxiety and mood disorders in AYA-onset cancer survivors. However, few AYA-specific studies currently exist that analyze psychiatric disorders using consistent and standardized methods. Additional studies confirming these findings are warranted.