title: The epidemiology of iodine-deficiency diseases in China.
abstract: Iodine-deficiency diseases (IDDs) are wide-spread in China, distributed mainly in the inland and mountainous regions. About one-third of the total Chinese population lives in IDD-endemic areas. The severity of IDD is related to the severity of iodine deficiency. All the selenium-deficient areas of China are also IDD-endemic areas; however, IDD can be very severe in areas where selenium status is thought to be adequate. The distribution of myxedematous cretinism in China is not related to selenium deficiency. In the Tarim Basin, the selenium status of the population is normal and myxedematous cretinism is prevalent. In the northeastern regions of China, selenium deficiency is common and neurological cretinism is very rare.
authors.affiliation: Tianjin Medical College, China.
authors.forename: T
authors.initials: T
authors.lastname: Ma
authors.forename: J
authors.initials: J
authors.lastname: Guo
authors.forename: F
authors.initials: F
authors.lastname: Wang
mesh_terms: D009202:Cardiomyopathies / Q000453:epidemiology / Q000209:etiology; D002681:China; D003409:Congenital Hypothyroidism / Q000453:epidemiology / Q000209:etiology; D004813:Epidemiology; D006801:Humans; D007455:Iodine / Q000172:deficiency*; D012643:Selenium / Q000172:deficiency; D013963:Thyroid Hormones / Q000378:metabolism
chemical_list: D013963:Thyroid Hormones; D007455:Iodine; D012643:Selenium