Objective: Major depressive disorder (MDD) is often accompanied by psychotic symptoms. However, few studies have examined the relationship between psychotic symptoms and endocrine factors in adolescent patients with MDD. Therefore, this study aimed to investigate the prevalence and related endocrine clinical factors of psychotic symptoms in Chinese adolescent patients with MDD.
Methods: In total, 601 patients (aged 12-18) with MDD were recruited. The Patient Health Questionnaire - 9 items (PHQ - 9) was utilized for assessing depressive symptoms. Psychotic symptoms were assessed through clinical interviews. Prolactin (PRL), thyroid-stimulating hormone (TSH), triiodothyronine (T3), free triiodothyronine (FT3), thyroxine (T4), and free thyroxine (FT4) were also measured.
Results: The incidence of psychotic symptoms in adolescent patients with MDD was 22.6%. The findings demonstrated that age, self-harming behavior, PHQ-9 score, FT4, and normalized PRL were independently associated with psychotic symptoms in patients with MDD (All p < 0.05).
Conclusions: PRL and FT4 levels are more likely to be abnormally elevated in major depressive adolescents with psychotic symptoms. Prolactin and thyroid hormones in patients with MDD should be paid more attention.
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http://dx.doi.org/10.1186/s12888-024-06023-4 | DOI Listing |
Mol Psychiatry
January 2025
Department of Radiology, NYU Grossman School of Medicine, New York, NY, USA.
Myelin abnormalities in white matter have been implicated in the pathophysiology of psychotic spectrum disorders (PSD), which are characterized by brain dysconnectivity as a core feature. Among evidence from in vivo MRI studies, diffusion imaging findings have largely supported disrupted white matter integrity in PSD; however, they are not specific to myelin changes. Using a multimodal imaging approach, the current study aimed to further delineate myelin and microstructural changes in the white matter of a young PSD cohort.
View Article and Find Full Text PDFSchizophr Bull
January 2025
Department of Psychology, University of Maryland, College Park, MD 20742, United States.
Background And Hypothesis: Among individuals living with psychotic disorders, social impairment is common, debilitating, and challenging to treat. While the roots of this impairment are undoubtedly complex, converging lines of evidence suggest that social motivation and pleasure (MAP) deficits play a central role. Yet most neuroimaging studies have focused on monetary rewards, precluding decisive inferences.
View Article and Find Full Text PDFSchizophr Bull
January 2025
Department of Psychiatry, UT Southwestern Medical Center, Dallas, TX 75390, United States.
Background: Investigations of causal pathways for psychosis can be guided by the identification of environmental risk factors. A recently developed composite risk tool, the exposome score for schizophrenia (ES-SCZ), which controls for intercorrelations between risk factors, has shown fair to good performance. We tested the transdiagnostic psychosis classifier performance of the ES-SCZ with the Bipolar-Schizophrenia Network for Intermedial Phenotypes data and examined its relationship with clinical-level outcomes.
View Article and Find Full Text PDFCancer
January 2025
Department of Preventive Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea.
Background: This study evaluated the prevalence of various mental disorders and their influence on mortality outcomes in individuals with cancer.
Methods: The authors' institutional database included patients with cancer diagnosed between 2011 and 2015 who had mental disorders and death information up to 2021. Mental disorders included nonaffective psychotic disorders, affective psychotic disorders, anxiety-related and stress-related disorders, alcohol or drug misuse, and mood disorders without psychotic symptoms.
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