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Functional hypothalamic amenorrhea

The hypothalamus is an important reproductive organ. The hypothalamus regulates the function of the pituitary through nerve conduction and pituitary portal system to make the pituitary secrete corresponding hormones. These hormones act on the ovary to produce steroid hormones to ensure the normal maintenance of reproductive function. On the one hand, the function of hypothalamus is stimulated by central nerve cells and regulates the secretion of pituitary stimulating hormone; On the one hand, it is regulated by the negative feedback of hormones secreted by the pituitary gland. Neuroendocrine cells in the arcuate nucleus of the central eminence of the hypothalamus release GnRH in a pulsed manner. Mental tension, strenuous exercise and hypothalamic tumors can cause abnormal GnRH secretion, leading to anovulation and amenorrhea.

Symptoms

Hyperlipoproteinemia type I

Bone marrow pancreatic syndrome

Actinic keratosis

Hyperlipidemia

Gaucher's disease

Dysfunctional uterine bleeding disease

Bacillary epithelioid angiomatosis

Heparin induced thrombocytopenia

Anemia caused by liver disease

Hypermagnesemia

Hyperimmunoglobulin E syndrome

Anemia caused by infectious diseases

Infectious thrombocytopenic purpura

Hemolytic anemia caused by high temperature

Hypercarotenemia

Myelodysplastic syndrome

mycodacterium chelonei infection

Myelopathic anemia

Bone marrow consumptive anemia

Henoch Schonlein purpura nephritis

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