[Combined endocrine autoimmune syndrome--incidence, forms of manifestation and clinical significance].
In a retrospective case finding study we collected data from patients with polyglandular autoimmune syndrome type II (PGAS Type II) who had been treated in our endocrine outpatient clinic between 1975 and 1989. 31 adult patients (25 females and 6 males) fulfilled the criteria for PGAS Type II (association of autoimmune endocrine disease with at least one other--usually endocrine--autoimmune disease or autoantibodies against another organ). Among these patients, 18 had hypothyroidism due to autoimmune thyroiditis, 8 were hyperthyroid (Graves' disease), and 4 had silent autoimmune thyroiditis (without thyroid dysfunction). Insulin dependent (type I) diabetes mellitus (IDDM) was seen in 11, Addison's disease in 7, primary hypogonadism in 5, vitiligo in 6 and pernicious anemia in 5 cases. The presence of antiparietal cell antibodies was demonstrated in 21 of 30 investigated patients. These patients also showed other evidence of autoimmune gastritis, such as increased gastrin (in 10 out of 13), diminished vitamin B12 levels (6 out of 13), atrophic gastritis (9 out of 9), pernicious anemia (6 out of 30) and funicular myelosis (2 out of 30).


CONCLUSIONS
The most common endocrine diseases in our patient group were autoimmune thyroid diseases (97%) followed by IDDM (35%) and Addison's disease (23%). A high percentage (70%) of our subjects had elevated titers of antiparietal cell antibodies. Polyglandular autoimmune syndrome must be suspected in all patients with autoimmune endocrine disease, especially in the presence of relatives suffering from PGAS. Patients at risk should be screened regularly by measuring thyrotropin (ultrasensitive assay), fasting blood glucose levels, and by checking red blood count and antiparietal cell antibodies.(ABSTRACT TRUNCATED AT 250 WORDS)
Abteilung für Endokrinologie und Stoffwechsel, Universitätskliniken, Kantonsspital Basel.
D
D
Weyermann
G
G
Spinas
S
S
Roth
M
M
Guglielmetti
E
E
Viollier
J J
JJ
Staub
D000293:Adolescent; D000328:Adult; D000368:Aged; D019268:Antibodies, Antineutrophil Cytoplasmic; D001323:Autoantibodies / Q000302:isolation & purification; D001327:Autoimmune Diseases / Q000150:complications; D015415:Biomarkers / Q000097:blood; D005260:Female; D006728:Hormones / Q000097:blood; D006801:Humans; D008297:Male; D008875:Middle Aged; D016884:Polyendocrinopathies, Autoimmune / Q000150:complications / Q000175:diagnosis* / Q000276:immunology; D012189:Retrospective Studies
D019268:Antibodies, Antineutrophil Cytoplasmic; D001323:Autoantibodies; D015415:Biomarkers; D006728:Hormones
Das kombinierte endokrine Autoimmunsyndrom--Häufigkeit, Manifestationsformen und klinische Bedeutung.