ObjectivesCritical and chronic illness in youth such as diabetes can lead to impaired mental health. Despite the potentially traumatic and life-threatening nature of venous thromboembolism (VTE), the long-term mental health of adolescents and young adults with VTE is unclear. We compared the long-term mental health of adolescents and young adults with VTE versus adolescents and young adults with insulin-dependent diabetes mellitus (IDDM) using psychotropic drug purchase as proxy for mental health.DesignNationwide registry-based cohort study.SettingDenmark 1997–2015.ParticipantsAll patients aged 13–33 years with an incident diagnosis of VTE (n=5065) or IDDM (n=6609).ExposureFirst time primary hospital diagnosis of VTE or IDDM.Primary and secondary outcome measuresAdjusted absolute risk and risk difference at 1 and 5 years follow-up for first psychotropic drug purchase comparing patients with VTE and patients with IDDM.ResultsThe absolute 1 year risk of psychotropic drug use was 6.2% among VTE patients versus 3.6% among patients with IDDM, at 5 years this was 19.3%–14.7%, respectively. After adjusting for the effect of sex, age and risk factors for VTE this corresponded to a 1 year risk differences of 1.9% (95 % CI 0.1% to 3.3%). At 5 years follow-up the risk difference was 1.9% (95% CI 0.5% to 3.3%).ConclusionOne-fifth of adolescents and young adults with incident VTE had claimed a prescription for a psychotropic drug within 5 years, a risk comparable to that of young patients with IDDM.
Trends in diabetes mellitus among Taiwanese adolescents and young adults during 2000-2009: a national population-based cohort study
