AUTHOR=Golemati Christina V. , Mavragani Clio P. , Lionaki Sophia , Karaiskos Dimitrios , Moutsopoulos Haralampos M. TITLE=Stress and Disease Onset in Antineutrophil Cytoplasmic Antibody-Associated Vasculitis JOURNAL=Frontiers in Psychiatry VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2017.00286 DOI=10.3389/fpsyt.2017.00286 ISSN=1664-0640 ABSTRACT=Objective

To explore the potential contribution of stress as a trigger for disease onset in patients with antineutrophil cytoplasmic antibody (ANCA) associated vasculitis (AAV).

Methods

53 AAV and 85 rheumatoid arthritis (RA) patients as well as 53 healthy controls (HC) were thoroughly asked for the number and impact of stressful life events, coping strategies, and available social support 12 months prior to disease onset. Anxiety, depression, personality dimensions, insomnia, and fatigue were also determined.

Results

AAV patients reported higher scoring of the impact of stressful life events compared to the RA and HC group prior to disease onset (2.8 ± 3.1 vs 1.8 ± 2.1 vs 1.7 ± 2.3, p-values: 0.047 and 0.053, respectively). While the number of reported stressful events was found to be significantly higher in AAV vs RA patients but not HC, certain coping strategies and social support features were more commonly implemented by AAV patients compared to HC, but not RA patients. As far as personality and other psychosocial characteristics, AAV patients displayed significantly higher psychoticism traits compared to RA, with no other differences being detected between AAV patients and both RA and HC. After adjusting for potential cofounders, scoring of the impact of stressful life events >3 was independently associated with AAV development compared to both RA and HC [ORs (95% CI): 4.6 (1.6–13.4) and 4.4 (1.0–19.0), respectively].

Conclusion

The perceived impact of stressful life events prior to disease onset emerged as a contributing factor for AAV development.