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Auteur L. SAVENDAHL |
Documents disponibles écrits par cet auteur (1)
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Bidirectional relationship between eating disorders and autoimmune diseases / A. HEDMAN in Journal of Child Psychology and Psychiatry, 60-7 (July 2019)
[article]
Titre : Bidirectional relationship between eating disorders and autoimmune diseases Type de document : Texte imprimé et/ou numérique Auteurs : A. HEDMAN, Auteur ; L. BREITHAUPT, Auteur ; C. HUBEL, Auteur ; L. M. THORNTON, Auteur ; A. TILLANDER, Auteur ; C. NORRING, Auteur ; A. BIRGEGARD, Auteur ; H. LARSSON, Auteur ; J. F. LUDVIGSSON, Auteur ; L. SAVENDAHL, Auteur ; Catarina ALMQVIST, Auteur ; Cynthia M. BULIK, Auteur Article en page(s) : p.803-812 Langues : Anglais (eng) Mots-clés : anorexia nervosa autoimmunity bulimia nervosa cox regression hazard immune system risk Index. décimale : PER Périodiques Résumé : BACKGROUND: Immune system dysfunction may be associated with eating disorders (ED) and could have implications for detection, risk assessment, and treatment of both autoimmune diseases and EDs. However, questions regarding the nature of the relationship between these two disease entities remain. We evaluated the strength of associations for the bidirectional relationships between EDs and autoimmune diseases. METHODS: In this nationwide population-based study, Swedish registers were linked to establish a cohort of more than 2.5 million individuals born in Sweden between January 1, 1979 and December 31, 2005 and followed up until December 2013. Cox proportional hazard regression models were used to investigate: (a) subsequent risk of EDs in individuals with autoimmune diseases; and (b) subsequent risk of autoimmune diseases in individuals with EDs. RESULTS: We observed a strong, bidirectional relationship between the two illness classes indicating that diagnosis in one illness class increased the risk of the other. In women, the diagnoses of autoimmune disease increased subsequent hazards of anorexia nervosa (AN), bulimia nervosa (BN), and other eating disorders (OED). Similarly, AN, BN, and OED increased subsequent hazards of autoimmune diseases.Gastrointestinal-related autoimmune diseases such as, celiac disease and Crohn's disease showed a bidirectional relationship with AN and OED. Psoriasis showed a bidirectional relationship with OED. The previous occurence of type 1 diabetes increased the risk for AN, BN, and OED. In men, we did not observe a bidirectional pattern, but prior autoimmune arthritis increased the risk for OED. CONCLUSIONS: The interactions between EDs and autoimmune diseases support the previously reported associations. The bidirectional risk pattern observed in women suggests either a shared mechanism or a third mediating variable contributing to the association of these illnesses. En ligne : http://dx.doi.org/10.1111/jcpp.12958 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=401
in Journal of Child Psychology and Psychiatry > 60-7 (July 2019) . - p.803-812[article] Bidirectional relationship between eating disorders and autoimmune diseases [Texte imprimé et/ou numérique] / A. HEDMAN, Auteur ; L. BREITHAUPT, Auteur ; C. HUBEL, Auteur ; L. M. THORNTON, Auteur ; A. TILLANDER, Auteur ; C. NORRING, Auteur ; A. BIRGEGARD, Auteur ; H. LARSSON, Auteur ; J. F. LUDVIGSSON, Auteur ; L. SAVENDAHL, Auteur ; Catarina ALMQVIST, Auteur ; Cynthia M. BULIK, Auteur . - p.803-812.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 60-7 (July 2019) . - p.803-812
Mots-clés : anorexia nervosa autoimmunity bulimia nervosa cox regression hazard immune system risk Index. décimale : PER Périodiques Résumé : BACKGROUND: Immune system dysfunction may be associated with eating disorders (ED) and could have implications for detection, risk assessment, and treatment of both autoimmune diseases and EDs. However, questions regarding the nature of the relationship between these two disease entities remain. We evaluated the strength of associations for the bidirectional relationships between EDs and autoimmune diseases. METHODS: In this nationwide population-based study, Swedish registers were linked to establish a cohort of more than 2.5 million individuals born in Sweden between January 1, 1979 and December 31, 2005 and followed up until December 2013. Cox proportional hazard regression models were used to investigate: (a) subsequent risk of EDs in individuals with autoimmune diseases; and (b) subsequent risk of autoimmune diseases in individuals with EDs. RESULTS: We observed a strong, bidirectional relationship between the two illness classes indicating that diagnosis in one illness class increased the risk of the other. In women, the diagnoses of autoimmune disease increased subsequent hazards of anorexia nervosa (AN), bulimia nervosa (BN), and other eating disorders (OED). Similarly, AN, BN, and OED increased subsequent hazards of autoimmune diseases.Gastrointestinal-related autoimmune diseases such as, celiac disease and Crohn's disease showed a bidirectional relationship with AN and OED. Psoriasis showed a bidirectional relationship with OED. The previous occurence of type 1 diabetes increased the risk for AN, BN, and OED. In men, we did not observe a bidirectional pattern, but prior autoimmune arthritis increased the risk for OED. CONCLUSIONS: The interactions between EDs and autoimmune diseases support the previously reported associations. The bidirectional risk pattern observed in women suggests either a shared mechanism or a third mediating variable contributing to the association of these illnesses. En ligne : http://dx.doi.org/10.1111/jcpp.12958 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=401