👤 Hasan Karadağ

Numerous hypotheses have been proposed for the pathophysiology of bipolar disorder (BD). This study aimed to evaluate serum neuroserpin (NSP), tissue plasminogen activator (tPA), interleukin-6 (IL-6), brain-derived neurotrophic factor (BDNF), high-sensitivity C-reactive protein (hsCRP), and sedimentation levels in patients with BD, based on the inflammatory and fibrinolytic system hypothesis, to understand the etiopathogenesis of BD. The second aim of our study was to determine the risk of developing BD type 1 by examining the relationship between tPA and NSP in patients diagnosed with BD type 1. The study included 80 euthymic outpatients with BD type 1 and 80 healthy controls (HC). Individuals with a Hamilton Depression Rating Scale (HAM-D) score of less than 7 and a Young Mania Rating Scale (YMRS) score of less than 4 who did not show any symptoms of mania, depression, or hypomania for the last 6 months were included in the study. In both groups, serum levels of NSP, tPA, IL-6, BDNF, hsCRP, and sedimentation were measured. Compared to the healthy control group, the NSP and tPA levels were lower in the BD group (p<0.001). We found no linear relationship when we analyzed the relationship between tPA and NSP by excluding other variables. (p: 0.027). These findings suggest that tPA and NSP may serve as potential biomarkers for the euthymic period of BD type 1. These biomarkers may provide guidance in understanding the pathophysiology of bipolar disorder. Show less

Obesity, a complex, multi-factor and heterogeneous condition, is thought to result from the interaction of environmental and genetic factors. Considering the result of adolescence obesity in adulthood, the role of genetic factors comes to the fore. Recently, many genome-wide association studies (GWAS) have been conducted and many Show less