The least common of the three major types, silent thyroiditis is characterized by rigidity and slight enlargement of the thyroid gland.
DeQuervain's thyroiditis, giant cell thyroiditis, granulomatous thyroiditis, subacute granulomatous thyroiditis, Silent thyroiditis
People who have subacute thyroiditis feel feverish, weak, and tired. The thyroid is sore to the touch. They may be nervous, sweat, and have trouble tolerating heat or swallowing
Characterized by painful gland enlargement that is sometimes mistaken for a sore throat that may last for months
a painful inflammation that develops suddenly in a patient who has had a viral infection, such as mumps or an upper respiratory illness. Pain radiates throughout the neck and patients feel ill and feverish.
treatment for subacute disermatit
autoimmune thyroiditis, chronic lymphocytic thyroiditis, lymphadenoid goiter, Struma lymphomatosa
Hashimoto's Thyroiditis
A subacute fracture is one that is neither exactly acute or chronic. A subacute fracture is one that is not expected to heal very quickly but neither is expected to take an extended time to heal.
DefinitionSubacute thyroiditis involves swelling (inflammation) of the thyroid gland that usually follows an upper respiratory infection.Alternative NamesDe Quervain's thyroiditis; Subacute nonsuppurative thyroiditis; Giant cell thyroiditis; Subacute granulomatous thyroiditisCauses, incidence, and risk factorsSubacute thyroiditis is a rare condition. It is thought to be caused by a viral infection. The condition often occurs after a viral infection of the upper respiratory tract, such as mumps and influenza.Subacute thyroiditis occurs most often in middle-aged women with recent symptoms of a viral respiratory tract infection.SymptomsThe most obvious symptom of subacute thyroiditis is pain in the neck. Sometimes the pain can spread (radiate) to the jaw or ears. Painful enlargement of the thyroid gland may last for weeks or months.Other symptoms include:Difficulty swallowingFatigueFeverHoarsenessTenderness when gentle pressure is applied to the thyroid gland (palpation)WeaknessSymptoms of too much thyroid hormone (hyperthyroidism) may include:DiarrheaHeat intoleranceNervousnessPalpitationsSweatingTremorWeight lossLater, symptoms of too little thyroid hormone (hypothyroidism) may occur, including:Cold intoleranceConstipationFatigueUsually thyroid gland function returns to normal. But in some cases hypothyroidism may be permanent.Signs and testsLaboratory tests early in the course of the disease may show:Low serum thyroid stimulating hormone (TSH) levelHigh serum free T4 (thyroid hormone, thyroxine) levelLow radioactive iodine uptakeHigh serum thyroglobulin levelHigh erythrocyte sedimentation rate (ESR)Laboratory tests later in the disease may show:High serum TSH levelLow serum free T4There may be low levels of antithyroid antibodies. Thyroid gland biopsy is usually not needed, but will show a type of inflammation characteristic of this condition. Lab tests should return to normal as the condition goes away.TreatmentThe purpose of treatment is to reduce pain and inflammation and treat hyperthyroidism, if it occurs. Anti-inflammatory medications such as aspirin or ibuprofen are used to control pain in mild cases.More serious cases may need temporary treatment with steroids (for example, prednisone) to control inflammation. Symptoms of hyperthyroidism are treated with a class of medications called beta blockers (for example, propranolol, atenolol). Antithyroid drugs or thionamides are not effective in treating this condition.Expectations (prognosis)The condition should improve on its own. However, the illness may last for months. Long-term or severe complications do not usually occur.ComplicationsPermanent hypothyroidismSubacute thyroiditis returns after treatmentCalling your health care providerCall your health care provider if:You have symptoms of this disorderYou have thyroiditis and symptoms do not improve with treatmentPreventionMMR (measles, mumps, rubella) immunization (vaccine) or flu vaccine may help prevent these conditions, which can cause subacute thyroiditis. Other causes may not be preventable.ReferencesBrent GA, Larsen PR, Davies TF. Hypothyroidism and thyroiditis. In: Kronenberg HM, Melmed S, Polonsky KS, Larsen PR, eds. Williams Textbook of Endocrinology. 11th ed. Philadelphia, Pa: Saunders Elsevier; 2008:chap 12.
Postpartum thyroiditis, a form of silent thyroiditis, develops in 5-9% of all women who have recently given birth. Postpartum thyroiditis develops within a year of the baby's birth and disappears within six months.
Subacute Encephalomyelitis - 1932 is rated/received certificates of: Belgium:KT
If you have Hashimoto's thyroiditis, there are some links between the autoimmune condition and thyroid cancer. One study suggests that Hashimoto's does increase the risk. Meanwhile, another study showed that Hashimoto’s thyroiditis is commonly seen surrounding papillary thyroid cancer.