Clinical Report: Exploring the Connection Between Cortisol Levels and Depression Symptoms in Adolescents

Overview

This study investigates the relationship between cortisol levels, depressive severity, cognitive function, and somatic symptoms in adolescents. Significant interaction effects were found, indicating that somatic symptoms and cognitive function moderate the association between cortisol and depression severity.

Background

Adolescent depression is a significant public health concern, impacting mental and physical health. Understanding the biological underpinnings, such as the role of cortisol and the hypothalamic-pituitary-adrenal (HPA) axis, is crucial for addressing this issue. Previous research has primarily focused on adults, highlighting the need for studies that explore these mechanisms in adolescents.

Data Highlights

No direct associations between cortisol levels and clinical indicators were found; however, significant interaction effects were identified.

Key Findings

• Participants were divided into three groups based on depression severity and somatic symptoms.
• Significant interaction effects were observed between PHQ−15 and HAMD−24, and between PHQ−15 and MoCA.
• Higher somatic symptoms were associated with lower cortisol levels under conditions of low-to-moderate depression and low cognitive function.
• A non-significant positive trend in cortisol levels was noted when both depression severity and cognitive function were high.
• The study presents a complex relationship between somatic symptoms, cognitive function, and cortisol in adolescent depression.

Clinical Implications

The findings suggest that clinicians should consider the interplay between cognitive function, somatic symptoms, and depression severity when assessing cortisol levels in adolescents.

Conclusion

The study indicates the complexity of interactions between cortisol, depression, and cognitive function in adolescents, warranting further investigation.

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5. Recommendation: Depression and Suicide Risk in Children and Adolescents: Screening | United States Preventive Services Taskforce
6. Clinical Practice Guideline for the Assessment and Treatment of Children and Adolescents With Major and Persistent Depressive Disorders - ScienceDirect
7. Overview | Depression in children and young people: identification and management | Guidance | NICE
8. Fluoxetine, Cognitive-Behavioral Therapy, and Their Combination for Adolescents With Depression
9. Switching to Another SSRI or to Venlafaxine With or Without Cognitive Behavioral Therapy for Adolescents With SSRI-Resistant Depression: The TORDIA Randomized Controlled Trial - PMC
10. Greater perceived stress and lower cortisol concentration increase the odds of depressive symptoms among adolescents - ScienceDirect
11. Hair cortisol concentration and adolescent mental health: Insight from the Queensland Twin Adolescent Brain Project
12. Sex differences in cortisol levels in depression: A systematic review and meta-analysis - PubMed
13. Neurocognitive dysfunction in adolescents with recent onset major depressive disorder: a cross-sectional comparative study - PubMed
14. Recommendation: Depression and Suicide Risk in Children and Adolescents: Screening | United States Preventive Services Taskforce
15. Clinical Practice Guideline for the Assessment and Treatment of Children and Adolescents With Major and Persistent Depressive Disorders - ScienceDirect
16. Overview | Depression in children and young people: identification and management | Guidance | NICE
17. Fluoxetine, Cognitive-Behavioral Therapy, and Their Combination for Adolescents With Depression
18. Switching to Another SSRI or to Venlafaxine With or Without Cognitive Behavioral Therapy for Adolescents With SSRI-Resistant Depression: The TORDIA Randomized Controlled Trial - PMC
19. Greater perceived stress and lower cortisol concentration increase the odds of depressive symptoms among adolescents - ScienceDirect
20. Hair cortisol concentration and adolescent mental health: Insight from the Queensland Twin Adolescent Brain Project
21. Sex differences in cortisol levels in depression: A systematic review and meta-analysis - PubMed
22. Neurocognitive dysfunction in adolescents with recent onset major depressive disorder: a cross-sectional comparative study - PubMed