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甲状腺功能减退(又名甲减或甲低)是甲状腺激素分泌不足引起的临床综合征。甲状腺的实质性病变、甲状腺素的合成障碍以及垂体或下丘脑病变等多种病因均可导致该疾病的发生~([1]),女性患病人群远多于男性。目前妊娠期甲状腺功能减退成为妊娠期女性第二大内分泌性疾病,据不完全统计,发病率约达15%左右~([2]),且近年发病率不断增长。妊娠期作为特殊的生理状态,会引起孕妇内分泌系统的一系列改变,对甲状腺素的需求也会发生明显变化~([3])。为深入探
Hypothyroidism (also known as hypothyroidism or hypothyroidism) is a clinical syndrome caused by insufficient thyroid hormone secretion. Substantial thyroid disease, thyroid hormone synthesis disorders and pituitary or hypothalamic lesions and other causes can lead to the occurrence of the disease ~ ([1]), the prevalence of women in women than men. At present, hypothyroidism in pregnancy has become the second largest endocrine disease in pregnant women. According to incomplete statistics, the incidence rate is about 15% ~ ([2]), and the incidence in recent years has been on the rise. Pregnancy as a special physiological condition, can cause a series of changes in the endocrine system of pregnant women, the demand for thyroxine will change significantly (3). In-depth exploration