Iodism (/ˈaɪədɪzəm/) is a medical condition caused by an excessive amount of iodine in the body. The word is spelled with "io-" to indicate the presence of the chemical element iodine. The stress is on the first syllable, which is pronounced as /aɪ/, followed by a short "-o-" sound, /ə/, and then "-dism". The phonetic transcription helps to ensure the correct pronunciation of the word and to distinguish it from similar-sounding terms. Treatment for iodism typically involves reducing iodine intake through dietary changes and medication.
Iodism refers to the physiological and toxicological effects caused by the excessive intake or prolonged exposure to the chemical element iodine. It is a term specifically used to describe the adverse symptoms and complications that can arise from the misuse or overexposure to iodine-containing substances such as certain medications or chemicals.
The symptoms of iodism may vary depending on the level and duration of exposure, as well as the individual's susceptibility. Some common manifestations include a metallic taste in the mouth, increased salivation or drooling, throat irritation, swelling or pain in the neck or thyroid gland, inflammation and tenderness of the salivary glands, along with potentially severe reactions such as skin rashes or lesions, nasal congestion, sneezing, and respiratory distress.
In severe cases, iodism can lead to iodine-induced hyperthyroidism, which is characterized by an overactive thyroid gland and associated symptoms such as weight loss, increased heart rate, nervousness, irritability, and muscle weakness. Other complications that can arise from iodism include gastrointestinal disturbances, kidney problems, and allergic reactions.
Treatment for iodism usually involves identification and immediate discontinuation of the source of iodine exposure. Symptomatic relief can be provided through the use of antihistamines, corticosteroids, or nonsteroidal anti-inflammatory drugs. In severe cases, medical intervention may be necessary to address complications or manage hyperthyroidism.
It is important to note that iodism should not be confused with iodine deficiency, which is a separate condition characterized by inadequate levels of iodine in the body and can lead to various health issues, particularly affecting the thyroid gland.
In med., a morbid condition sometimes resulting from the use of iodine.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "iodism" comes from the combination of two components: "iod-" and "-ism".
The prefix "iod-" is derived from the element "iodine" (chemical symbol: I) which was named after the Greek word "iodes", meaning violet-colored. Iodine is a chemical element with a blue-black color, and "iod-" is used as a combining form to indicate its presence in various compounds or substances.
The suffix "-ism" is a common suffix in English that is derived from the Greek "-ismos" and Latin "-ismus". It is used to form nouns denoting a doctrine, belief, condition, practice, or characteristic.
Therefore, the word "iodism" is formed by combining "iod-" to denote the presence of iodine with "-ism" to indicate a condition, practice, or characteristic related to iodine.