An interesting snippet about a possible causative factor for thyroiditis.
Proceedings of the Royal Society of Medicine
Page 379/380
Mumps Myxœdema.—J. J. BROWN, M.R.C.P. (for Professor W. S. PEART, F.R.C.P.).
Mrs. J. L. , aged 35.
In July 1958 two of the patient's children developed fever and bilateral parotid swellings, diagnosed as mumps. In August 1958 the patient also developed swelling in both parotid regions. In addition, she complained of a tender lump in the mid-line of the neck anteriorly (in the region of the thyroid gland), which was painful while swallowing. The lump subsided within two to three weeks, but during the autumn 1958, she noticed increasing tiredness, intolerance to cold, slowness of thought and movement, hoarse voice, dry skin, puffiness of her face and increase in weight.
On examination (January 1959) the salient features were a puffy face, dry skin and an impalpable thyroid gland. Myxoedema was diagnosed.
Investigations.—1311-neck uptake 10% at twenty-four hours. No response to T.S.H. Thyroid auto-antibodies (Dr. D. Doniach) : Tanned cell agglutination positive 1/2,500; thyroid complement-fixation and precipitin test negative.
Mumps complement-fixation test was positive in a titre of 1/32, i.e. diagnostic of mumps within the previous twelve months (Dr. C. E. D. Taylor).
Thyroid biopsy: Disorganization of normal pattern with increase of fibrous tissue and infiltration with plasma cells and lymphocytes. Culture of this biopsy failed to grow mumps virus.
Treatment.—Tri-iodo-thyronine followed by maintenance with tabs. thyroid with complete disappearance of all symptoms.
It is postulated that the mumps virus invaded the thyroid gland producing subacute thyroiditis and that myxoedema followed progressive destruction of the gland as a result of autoantibody mechanisms.
Eylan et al. (1957) cultured the mumps virus from thyroid gland biopsies taken during the febrile stage of subacute thyroiditis, but none of their cases progressed to myxœdema.
REFERENCE
EYLAN, E., ZMUCKY, R. , and SHEBA, CH. (1957) Lancet, i, 1062.
web.archive.org/web/2020020...
The Lancet's own site has next to nothing that is accessible:
ORIGINAL ARTICLES| Volume 269, ISSUE 6978, P1062-1063, May 25, 1957
MUMPS VIRUS AND SUBACUTE THYROIDITIS
EVIDENCE OF A CAUSAL ASSOCIATION
E. Eylan, M.D., Ph.D.
R. Zmucky
CH. Sheba, M.D.
Published:May 25, 1957 DOI:doi.org/10.1016/S0140-6736(...