Do Anxiety and Depression Levels Affect the Inflammation Response in Patients Hospitalized for COVID-19

Objective: The whole world is still struggling with the COVID-19 pandemic. Inflammation response, thought to be associated with severe illness and death, is an important research topic in COVID-19. Inflammation is also an essential condition explored in psychiatric illnesses. Our knowledge about the relationship between the inflammation response and psychiatric comorbidities in patients with COVID-19 is very limited. In this study, the relationship between anxiety and depression levels and inflammation response of patients with COVID-19 hospitalized in the hospital was examined. Methods: 175 patients were included in the study. Sociodemographic Data Form, Beck Depression Inventory and Beck Anxiety Inventory were applied to the patients. To evaluate the inflammation responses, blood sedimentation rate, C-reactive protein (CRP), procalcitonin, ferritin, neutrophil/lymphocyte ratio (NLR), and IL-6 levels were examined. Results: In our study, no relationship was found between anxiety and depression levels and inflammatory responses in patients hospitalized with a diagnosis of COVID-19. Anxiety and depression levels of women were higher than men, and NLR, ferritin, IL-6 levels were found to be lower than men. Anxiety levels increase with age. There is a positive correlation between NLR and ferritin levels and duration of hospitalization. Conclusion: Our study examining the relationship of psychiatric comorbidities with the inflammation response and our increasing literature knowledge, together with studies evaluating the mental effects of COVID-19, suggest that determining the relationship between inflammation responses and psychiatric comorbidities in COVID-19, whose pathophysiology has not been clarified yet, maybe an essential step in interventions on the course of the disease.