title: Enterovirus infection--a possible trigger for Graves' disease?
abstract: Viruses are potential environmental factors in autoimmune disease. Some evidence suggests a relationship between enteroviral infection (especially Coxsackie B virus) and autoimmunity. We investigated 21 individuals with recent onset of Graves' hyperthyroidism in regard of (subclinical) enterovirus infection. Thyrotoxic symptoms had started about two months before blood sample collection. The patients were from Upper Austria and mainly female (17/21). Their mean free thyroxin levels in blood were twice the maximum normal value and the majority achieved a euthyroid state 1 1/2 years later, after antithyroid medication. We employed a nested PCR reaction with primers of the enterovirus genome on blood samples. All were negative for RNA of the enterovirus group. Coxsackie and related viruses were not identified as a trigger factor in autoimmune thyrotoxic disease.
authors: Institute of Nuclear Medicine and Endocrinology, General Hospital Linz, Austria. Robert.Pichler@akh.linz.at
authors: R
authors: R
authors: Pichler
authors: W
authors: W
authors: Maschek
authors: M
authors: M
authors: Hatzl-Griesenhofer
authors: H
authors: H
authors: Huber
authors: C
authors: C
authors: Luger
authors: L
authors: L
authors: Binder
authors: H
authors: H
authors: Mittermayer
mesh_terms: D000328:Adult; D001317:Austria / Q000453:epidemiology; D001327:Autoimmune Diseases / Q000150:complications / Q000821:virology; D029822:Enterovirus B, Human / Q000302:isolation & purification; D004769:Enterovirus Infections / Q000150:complications* / Q000453:epidemiology / Q000276:immunology; D005260:Female; D005968:Glutamate Decarboxylase / Q000276:immunology; D006111:Graves Disease / Q000150:complications / Q000276:immunology* / Q000821:virology*; D006801:Humans; D006980:Hyperthyroidism / Q000821:virology; D007527:Isoenzymes / Q000276:immunology; D008297:Male; D008875:Middle Aged; D016133:Polymerase Chain Reaction; D011159:Population Surveillance; D012367:RNA, Viral / Q000097:blood; D012494:Sampling Studies
chemical_list: D007527:Isoenzymes; D012367:RNA, Viral; D005968:Glutamate Decarboxylase; C401141:glutamate decarboxylase 2