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Influence of stressful life events on the onset of sarcoidosis
Author(s) -
YAMADA Yoshihito,
TATSUMI Koichiro,
YAMAGUCHI Tetsuo,
TANABE Nobuhiro,
TAKIGUCHI Yuichi,
KURIYAMA Takayuki,
MIKAMI Riichiro
Publication year - 2003
Publication title -
respirology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.857
H-Index - 85
eISSN - 1440-1843
pISSN - 1323-7799
DOI - 10.1046/j.1440-1843.2003.00456.x
Subject(s) - sarcoidosis , minnesota multiphasic personality inventory , medicine , psychosocial , coping (psychology) , clinical psychology , personality , alexithymia , psychiatry , psychology , social psychology
Objective: The onset of sarcoidosis may be triggered by any hereditary and/or environmental factor. Among these factors, psychosocial stress may play a critical role in the onset of sarcoidosis. The aim of the present study was to evaluate the influence of stressful life events on the onset of sarcoidosis. Methodology: The social and/or life events experienced prior to diagnosis in 55 patients with sarcoidosis, were evaluated quantitatively using the Social Readjustment Rating Scale (SRRS), the most authoritative method to quantify the magnitude of the events requiring changes in lifestyle. In addition, personality with respect to stress‐reactivity was simultaneously evaluated using the Minnesota Multiphasic Personality Inventory (MMPI) alexithymia scale. Both the degree of stress, evaluated by SRRS, and stress‐reactivity, evaluated by MMPI scale, of sarcoidosis patients were compared with those of 92 healthy controls. Results: The magnitude of stressful life events was significantly higher in patients with sarcoidosis compared with healthy controls. In addition, capacity for coping with stress was found to be inferior in sarcoidosis patients compared with that in the control groups. Conclusion: These results indicated that psychosocial stress assessed on the basis of alexithymic characteristics of the self perception of stress may be partly implicated in the development of sarcoidosis.