Childhood Maltreatment, Low Serum Cortisol Levels, and Non-Suicidal Self-Injury in Young Adults With Major Depressive Disorders

Frontiers in Pediatrics

article

Bo Peng¹  Jinmeng Li³  Haitao Liu⁴  Han Fang¹  Weitan Zhao¹  Guanjie Chen¹  Meihong Xiu⁵  Yingli Zhang¹ 

[1] Department of Depressive Disorders, Shenzhen Kangning Hospital;Shenzhen Mental Health Center;Department of Hematology, Peking University Shenzhen Hospital;Shenzhen Longgang District Maternity & Child Healthcare Hospital;Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital

关键词: depression;    non-suicidal self-injury;    childhood adversity;    cortisol;    association;   

DOI  :  10.3389/fped.2022.822046

学科分类：社会科学、人文和艺术（综合）

来源: Frontiers

【 摘 要 】

Background Non-suicidal self-injury (NSSI) is a serious public health problem widely present among young adults and adolescents. While finding risk factors associated with NSSI among young patients with major depressive disorder (MDD) is challenging, the current study aims to measure childhood adversity and serum cortisol levels and elucidate their relationship in MDD patients with NSSI. Methods In this cross-sectional study, 126 young patients with MDD (aged 16 to 35 years) were recruited. The depressive symptoms were assessed by the Beck Depression Inventory (BDI-II), and the childhood adversity was evaluated by the Chinese version of the Childhood Trauma Questionnaire (CTQ) scale. Serum cortisol levels were determined by the kits in patients. Results Relative to MDD patients without NSSI, MDD patients with NSSI had a higher CTQ total score and its four subscores. Moreover, the cortisol levels in patients with MDD/NSSI were significantly decreased than in MDD patients without NSSI. For patients with MDD/NSSI, there is a negative association between cortisol levels and emotional neglect, but not for MDD patients without NSSI. Further regression analysis showed that low cortisol levels, BDI-II, and emotional neglect were risk factors for NSSI in young patients with MDD. Conclusion Our findings suggest that young MDD patients with NSSI experience more childhood adversity and have lower cortisol levels. Also, lower cortisol levels were associated with childhood adversity but not with depressive symptoms. Further, lower cortisol levels, depressive symptoms, and emotional neglect were risk factors for NSSI in young patients with MDD.

【 授权许可】

CC BY