垂体功能减退减综合征(Simmonds’ Syndrome) 本征系指一组因肿瘤、炎症、血运障碍、破坏视丘下部和垂体,使后者的内分泌功能减退,造成各靶腺的内分泌功能缺陷而发生病征而言的。本征机理:已知垂体的内分泌和视丘下部有功能和结构上的联系。神经激素经垂体门脉到前叶以调节其激素分泌,靶腺分泌的激素和垂体之间的以 Pituitary dysfunction Simmonds’ syndrome refers to a group of tumors due to inflammation, disorders of blood supply, destruction of hypothalamus and pituitary gland, so that the latter endocrine dysfunction, resulting in the endocrine function of each target gland defects and In terms of symptoms. Intrinsic Mechanisms: It is known that the pituitary endocrine and hypothalamus have functional and structural relationships. Neurosteroids via the pituitary portal vein to regulate the secretion of its hormones, the secretion of the target gland hormones and pituitary between