International Journal of General Medicine (Jan 2024)
Serum ACTH and Cortisol Level is Associated with the Acute Gastrointestinal Injury Grade in ICU Patients
Abstract
Wen Xu,* Yuzhen Qiu,* Hongping Qiu, Ming Zhong, Lei Li Department of Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China*These authors contributed equally to this workCorrespondence: Lei Li; Ming Zhong, Department of Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China, Email [email protected]; [email protected]: The relationship between acute gastrointestinal symptoms and cortisol or adrenocorticotropic hormone (ACTH) levels has rarely been reported. We hypothesized that the elevation of serum cortisol or ACTH levels may be correlated with the severity of the acute gastrointestinal injury grade (AGI).Methods: This study was an observational study. All patients were admitted to the ICU between 2019.1.1 and 2020.1.1.. Serum ACTH and cortisol levels and clinical data were collected from the electronic medication records. The highest AGI grade during the ICU stay was the major endpoint to observe. The patient was treated in a standard procedure in the ICU.Results: A total of 235 patients were included in our study, 132 of whom developed AGI. In univariate regression, cortisol level was found to be a risk factor for 28-day mortality. Serum cortisol and ACTH levels correlated with APACHE II, AGI grade, PCT, and CRP levels. Spearman analysis and partial correlation analysis indicated that cortisol and ACTH levels were correlated with AGI grade.Conclusion: The ACTH and cortisol levels were positively correlated with the higher severity of AGI grade. The cortisol level may be a useful way to access the GI injury.Keywords: acute gastrointestinal injury, cortisol, adrenocorticotropic hormone