双相情感障碍青少年的精神病多基因风险评分和逐周症状状态:一项探索性研究。

IF 1.5 4区 医学 Q2 PEDIATRICS
Xinyue Jiang, Clement C Zai, John Merranko, L Trevor Young, Boris Birmaher, Benjamin I Goldstein
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引用次数: 0

摘要

本文章由计算机程序翻译,如有差异,请以英文原文为准。
Psychiatric Polygenic Risk Scores and Week-by-Week Symptomatic Status in Youth with Bipolar Disorder: An Exploratory Study.

Introduction: Prior studies have demonstrated that, in both adults and youth, bipolar disorder (BD) is a polygenic illness. However, no studies have examined polygenic risk scores (PRSs) in relation to the longitudinal course of mood symptoms in youth with BD. Methods: This study included 246 youth of European ancestry with BD (7-20 years old at intake) from the Course and Outcome of Bipolar Youth study and Centre for Youth Bipolar Disorder. Mood symptom severity was assessed at intake and, for 168 participants, prospectively for a median of 8.7 years. PRSs for BD, schizophrenia (SCZ), major depressive disorder (MDD), and attention-deficit/hyperactivity disorder (ADHD) were constructed using genome-wide summary statistics from independent adult cohorts. Results: Higher BD-PRS was significantly associated with lower most severe lifetime depression score at intake (β = -0.14, p = 0.03). Higher SCZ-PRS and MDD-PRS were associated with significantly less time spent in euthymia (SCZ-PRS: β = -0.21, p = 0.02; MDD-PRS: β = -0.22, p = 0.01) and more time with any subsyndromal mood symptoms (i.e., any mania, mixed, or depression symptoms; SCZ-PRS: β = 0.15, p = 0.04; MDD-PRS: β = 0.17, p = 0.01) during follow-up. PRSs for BD and ADHD were not significantly associated with any longitudinal mood variable. Conclusions: This exploratory analysis was the first to examine psychiatric PRSs in relation to the prospective course of mood symptoms among youth with BD. Results from the current study can serve to guide future youth BD studies with larger sample sizes on this topic.

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来源期刊
CiteScore
3.60
自引率
5.30%
发文量
61
审稿时长
>12 weeks
期刊介绍: Journal of Child and Adolescent Psychopharmacology (JCAP) is the premier peer-reviewed journal covering the clinical aspects of treating this patient population with psychotropic medications including side effects and interactions, standard doses, and research on new and existing medications. The Journal includes information on related areas of medical sciences such as advances in developmental pharmacokinetics, developmental neuroscience, metabolism, nutrition, molecular genetics, and more. Journal of Child and Adolescent Psychopharmacology coverage includes: New drugs and treatment strategies including the use of psycho-stimulants, selective serotonin reuptake inhibitors, mood stabilizers, and atypical antipsychotics New developments in the diagnosis and treatment of ADHD, anxiety disorders, schizophrenia, autism spectrum disorders, bipolar disorder, eating disorders, along with other disorders Reports of common and rare Treatment Emergent Adverse Events (TEAEs) including: hyperprolactinemia, galactorrhea, weight gain/loss, metabolic syndrome, dyslipidemia, switching phenomena, sudden death, and the potential increase of suicide. Outcomes research.
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