P290 Evaluation of response to chronic and acute stress in patients with Crohn’s disease

• Published in: Journal of Crohn's and colitis 2024-01, Vol.18 (Supplement_1), p.i661-i661
• Main Authors: Laoudi, E, Papalouka, D, Gkizis, M, Kokkotis, G, Chatzinicolaou, M L, Mantzou, A, Lyrakos, G, Vlachogiannakos, I, Papakonstantinou, I, Bamias, G
• Format: Article
• Language: English
• ISSN: 1873-9946; 1876-4479
• DOI: 10.1093/ecco-jcc/jjad212.0420

Abstract Background Impaired response to stress in patients with chronic inflammatory disease, such as rheumatoid arthritis, is associated with decreased cortisol secretion. The aim of this study was the evaluation of response to chronic and acute stress in patients with Crohn’s Disease (CD). Methods Data was collected from patients who underwent surgery due to complications of Crohn’s (n=26)(CD group) or due to other indications (n=31) (control group). Patients on corticosteroid treatment during last 3 months and other immunological comorbidities were excluded. Cortisol concentration of the hair (proximal 3cm to the sculp) was measured as an indicative marker of stress taking place the last 3 months (chronic stress). Cortisol concentration in the saliva was measured at day 2 post surgery in a daily fluctuation manner (6 measurements in 24h), as an indicative marker of response to acute stress. The chemiluminescence method was used for cortisol measurements. Cortisol concentrations were correlated with DASS 21 questionnaire (validated Greek version),consisting of 21 questions which correspond to separate measurment scales for stress, anxiety or depression. SPSS was used for statistical analysis. Results Hair samples were measured from 17 CD patients and 20 controls. CD patients had significant lower concentrations of hair cortisol (median = 6.375 pgF/mg, IQR = 4.821 - 9.949) compared to control group (median = 9.643 pgF/mg, IQR = 6.602-14.637) (Mann-Whitney U-test P = 0.034). Saliva samples were measured from 21 CD patients and 27 controls. In regards to the post surgical cortisol fluctuation (acute stress), there was no significant difference between the two groups. No significant difference was observed between cortisol concentrations, and questionnaires results. Conclusion In CD, as in other immunological diseases, hypothalamic-pituitary–adrenal axis appears to be affected, leading in decreased response to chronic stress. This observation may have important implications for the pathophysiology, prognosis and treatment of CD.