Autoimmune polyglandular syndrome type 2 and autoimmune hepatitis with thymoma-associated myasthenia gravis: case report

Autor: Hidefumi Inaba, Hiroyuki Ariyasu, Hiroshi Iwakura, Chiaki Kurimoto, Yoko Ueda, Shinsuke Uraki, Ken Takeshima, Yasushi Furukawa, Shuhei Morita, Yoshiaki Nakayama, Takuya Ohashi, Hidefumi Ito, Yoshiharu Nishimura, Takashi Akamizu
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: BMC Endocrine Disorders, Vol 20, Iss 1, Pp 1-5 (2020)
Druh dokumentu: article
ISSN: 1472-6823
DOI: 10.1186/s12902-020-0498-5
Popis: Abstract Background Autoimmune polyglandular syndrome type 2 (APS-2) is a rare and complex clinical entity, and little is known about its etiology and progression. Case presentation A 52-year-old woman with autoimmune hepatitis (AIH) and bronchial asthma was diagnosed with APS-2; autoimmune Addison’s disease (AD), and Hashimoto’s thyroiditis (HT), and she underwent prednisolone (PSL) treatment. Five months later, she presented ptosis and was diagnosed with thymoma-associated myasthenia gravis (MG). Thymectomy and PSL treatment with immuno-suppressants appeared to ameliorate MG, AD, AIH, HT, and bronchial asthma. HLA typing analysis revealed that the patient had susceptible HLA alleles to MG, AIH, and HT in a Japanese population. Conclusions This case suggests common endocrinological and autoimmune aspects of APS-2 and AIH with thymoma-associated MG, which are considered to be extremely rare complications.
Databáze: Directory of Open Access Journals
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