Pharmacological treatment of depression with and without headache disorders: an appraisal of cost effectiveness and cost utility of antidepressants.
キーワード
概要
BACKGROUND
Depression and headache are highly prevalent in clinical settings. The co-occurrence of headache may impact choice of antidepressants, healthcare utilisation, and outcomes in patients with depression. The current study aims to examine the cost-effectiveness and cost-utility of different antidepressants for treating patients with depression and comorbid headache disorders.
METHODS
Adult patients prescribed with antidepressants for depression (n=96,501) were identified from the National Health Insurance Research Database in Taiwan. A cost-effectiveness and cost-utility analysis was conducted comparing selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), and tricyclic antidepressants (TCAs), and by the presence of comorbid headache disorders and other pain conditions.
RESULTS
In this study, SSRIs dominated SNRIs in both cost-effectiveness and cost-utility. As revealed in the cost-effectiveness acceptability curves, TCAs were likely to have a cost-utility advantage compared to SSRIs and SNRIs in improving quality-adjusted life years (QALYs) for patients with comorbid headache; SSRIs remained as the most cost-effective option for patients with other pain conditions.
CONCLUSIONS
Limitations include the use of proxy definition of remission as effectiveness measure and the adoption of utility values from previous studies.
CONCLUSIONS
Given a pre-determined willingness-to-pay level, TCAs can be considered as a cost-effective option to improve QALYs for depressed patients with headache disorders. Future research is needed to further clarify factors influencing the cost-effectiveness and cost-utility of pharmacological treatments in depressed patients with specific pain conditions.
