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[Means syndrome. 8 cases]
G Defuentes1, H Mayaudon, L Bordier
1Service d'Endocrinologie, Hôpital d'Instruction des Armées Bégin, 69, avenue de Paris, F94160 Saint-Mandé.
Background:
Euthyroid Graves' disease is defined as an ophthalmopathy without dysthyroidism. We report 8 cases in 6 women and 2 men with an average follow-up of 16 months after diagnosis.
Case Reports:
Unilateral ex-opythalmos was the first and most frequent sign. Ultrasonographic and immunological thyroid abnormalities were frequent but of questionable significance. Thyroid hormone levels continued to remain normal. The orbital CT-scan, used to screen for infra-clinical exophthalmos, evidenced focal or diffuse hypertrophy of the extraocular muscles and normal tendon insertions. More than 3 years after diagnosis, only one patient developed overt Graves' disease and clinical signs resolved spontaneously in one other.
Discussion:
In mild to moderate forms of euthyroid Grave's disease, therapeutic abstention is advisable. Corticosteroids and orbital radiotherapy are interesting options in functionally disabling forms. Decompressive surgery is rarely needed.