Citation

Hafeman DM, Rooks B, Merranko J, Liao F, Gill MK, Goldstein TR, Diler R, Ryan N, Goldstein BI, Axelson DA, Strober M, Keller M, Hunt J, Hower H, Weinstock LM, Yen S, Birmaher B. J. Am. Acad. Child Adolesc. Psychiatry 2020; 59(10): 1146-1155.

Copyright

(Copyright © 2020, American Academy of Child Adolescent Psychiatry, Publisher Lippincott Williams and Wilkins)

DOI

10.1016/j.jaac.2019.06.013

PMID

31369795

PMCID

PMC6987013

Abstract

OBJECTIVE: Lithium is the mainstay for bipolar disorder (BD) treatment in adults, but evidence in youths is limited. We used data from the Course and Outcome of Bipolar Youth (COBY) study to assess whether lithium vs other mood-stabilizing medication (OMS) was associated with improved outcomes, including mood symptoms and suicidality.
METHOD: COBY is a naturalistic, longitudinal study of 413 youths, 7 to 17.11 years old at intake, with BD. At each visit, medication exposure, psychiatric symptoms, and psychosocial function over the preceding follow-up period were assessed using the Adolescent Longitudinal Interval Follow-Up Evaluation. Using mixed models, we determined whether participants taking lithium vs OMS (but not lithium) differed regarding mood symptoms, suicidality, psychosocial function, hospitalization, aggression, and substance use.
RESULTS: A total of 340 participants contributed 2,638 six-month follow-up periods (886 lithium, 1,752 OMS), over a mean follow-up of 10 years. During lithium (vs OMS) follow-up periods, participants were older, less likely to have lifetime anxiety, and less likely to be on antidepressants (p values<.005). After covariate adjustment, the lithium group (vs OMS) had half as many suicide attempts (p =.03), fewer depressive symptoms (p =.004), less psychosocial impairment (p =.003), and less aggression (p =.0004). Similar findings were observed in the subgroup of follow-up periods in which participants were <18 years old.
CONCLUSION: Findings are consistent with adult studies, showing that lithium is associated with decreased suicidality, less depression, and better psychosocial functioning. Given the paucity of evidence regarding lithium in children and adolescents, these findings have important clinical implications for the pharmacological management of youths with BD.

Language: en

Keywords

Humans; Child; Adolescent; bipolar disorder; Affect; Longitudinal Studies; suicidality; lithium; Lithium; Anxiety Disorders; Bipolar Disorder; child and adolescent; mood-stabilizing medications