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Physiologic amenorrhea is present before menarche, during pregnancy and breastfeeding, and after menopause. [3] Breastfeeding or lactational amenorrhea is also a common cause of secondary amenorrhoea. [26] Lactational amenorrhea is due to the presence of elevated prolactin and low levels of LH, which suppress ovarian hormone secretion. [27]
Hypoprolactinemia can result from autoimmune disease, [2] hypopituitarism, [1] growth hormone deficiency, [2] hypothyroidism, [2] excessive dopamine action in the tuberoinfundibular pathway and/or the anterior pituitary, and ingestion of drugs that activate the D 2 receptor, such as direct D 2 receptor agonists like bromocriptine and pergolide, and indirect D 2 receptor activators like ...
Tranexamic acid tablets may reduce loss by up to 50%. [26] This may be combined with hormonal medication previously mentioned. [27] NSAIDs are also used to reduce heavy menstrual bleeding by an average of 20-46% through inhibiting the production of prostaglandins. [5]
Headache, nausea, vomiting, diarrhea, and fatigue may also accompany the pain. Pain may begin gradually, with the first several years of menses, and then intensified as menstruation becomes regular. Patients who also have secondary amenorrhea report symptoms beginning after age 20 and lasting 5–7 days with progressive worsening of pain over time.
There are many underlying factor that can cause hyperprolactinemia, some of them are hypothyroidism (disorder in which thyroid glands has a reduced thyroid hormone production), drug-induced hyperprolactinemia (such as antidepressant medication, antihypertensive medication and medication that can promotes bowel motility), hypothalamic disease ...
Symptoms of the condition in women may consist of menstrual irregularities, amenorrhea, abnormal vaginal bleeding, and enlargement of the uterus and breasts. [ 1 ] [ 2 ] It may also present as isosexual precocity in children [ 1 ] [ 2 ] and as hypogonadism , gynecomastia , feminization , impotence , and loss of libido in males. [ 3 ]
Cardiovascular disease (CVD) is the leading cause of death in women in developed countries, and it is well studied that hypoestrogenism has many regulatory functions in the cardiovascular system. [3] Estradiol ( E2 ), an estrogen steroid hormone and the major female sex hormone , has a cardio-protective effect. [ 3 ]
Progestogen-only medications, including progestogen-only pills and a slow-release (depot) injectable medication, depot medroxyprogesterone acetate (DMPA; Depo-Provera) do not contain an estrogen. DMPA is given as an injection every 90 days, and is typically associated with amenorrhea in about 50 to 60% of users at the end of one year.