Özgür Korhan Tunçel1, Seher Akbaş2, Birşen Bilgici1. 1. 1 Medical Biochemistry Department, Faculty of Medicine, Ondokuz Mayıs University , Samsun, Turkey . 2. 2 Child and Adolescent Psychiatry Department, Faculty of Medicine, Ondokuz Mayıs University , Samsun, Turkey .
Abstract
OBJECTIVE: One of the hypotheses of the pathophysiology of major depressive disorder (MDD) proposes that there is a relationship between adipocytokine and ghrelin levels and depression. METHODS: Patients with major depression with a BMI ≤25 kg/m2 between the ages of 11 and 18 years (n = 30) were compared with a healthy control group (n = 30). Both groups were evaluated across a pretreatment period (MD-PT) and an improved period (MD-I). We measured serum leptin, adiponectin, resistin, and ghrelin levels and other parameters related to metabolic syndrome, such as glucose, insulin, insulin resistance (homeostasis model assessment [HOMA]), triglycerides (TG), and total cholesterol (TCHOL). RESULTS: Leptin, adiponectin, and resistin levels did not differ across groups; however, ghrelin levels were increased in the MD-I group compared with the control and MD-PT groups (p < 0.05). HOMA levels were also higher in the MD-PT group than in the control group (p < 0.05). After treatment, there was no difference in this measurement. CONCLUSIONS: The relationship between adipocytokines and major depression may be dependent on ghrelin levels as a result of antidepressant treatment and subsequent obesity.
OBJECTIVE: One of the hypotheses of the pathophysiology of major depressive disorder (MDD) proposes that there is a relationship between adipocytokine and ghrelin levels and depression. METHODS:Patients with major depression with a BMI ≤25 kg/m2 between the ages of 11 and 18 years (n = 30) were compared with a healthy control group (n = 30). Both groups were evaluated across a pretreatment period (MD-PT) and an improved period (MD-I). We measured serum leptin, adiponectin, resistin, and ghrelin levels and other parameters related to metabolic syndrome, such as glucose, insulin, insulin resistance (homeostasis model assessment [HOMA]), triglycerides (TG), and total cholesterol (TCHOL). RESULTS:Leptin, adiponectin, and resistin levels did not differ across groups; however, ghrelin levels were increased in the MD-I group compared with the control and MD-PT groups (p < 0.05). HOMA levels were also higher in the MD-PT group than in the control group (p < 0.05). After treatment, there was no difference in this measurement. CONCLUSIONS: The relationship between adipocytokines and major depression may be dependent on ghrelin levels as a result of antidepressant treatment and subsequent obesity.
Authors: Dirk Alexander Wittekind; Jürgen Kratzsch; Ronald Biemann; Roland Mergl; Steffi Riedel-Heller; Veronika Witte; Arno Villringer; Michael Kluge Journal: Front Psychiatry Date: 2022-05-11 Impact factor: 5.435