摘要
Somatic disturbances that occur in parallel with psychiatric diseases are a major challenge in clinical practice.Various factors contribute to the development of mental and somatic disorders.Type 2 diabetes mellitus(T2DM)is a significant health burden worldwide,and the prevalence of diabetes in adults is increasing.The comorbidity of diabetes and mental disorders is very common.By sharing a bidirectional link,both T2DM and mental disorders influence each other in various manners,but the exact mechanisms underlying this link are not yet elucidated.The potential mechanisms of both mental disorders and T2DM are related to immune and inflammatory system dysfunction,oxidative stress,endothelial dysfunction,and metabolic disturbances.Moreover,diabetes is also a risk factor for cognitive dysfunction that can range from subtle diabetesassociated cognitive decline to pre-dementia and dementia.A complex relationship between the gut and the brain also represents a new therapeutic approach since gut-brain signalling pathways regulate food intake and hepatic glucose production.The aim of this minireview is to summarize and present the latest data on mutual pathogenic pathways in these disorders,emphasizing their complexity and interweaving.We also focused on the cognitive performances and changes in neurodegenerative disorders.The importance of implementing integrated approaches in treating both of these states is highlighted,along with the need for individual therapeutic strategies.
