| Other long-term effects of polycystic ovary syndrome are related to the clinical consequences of persistent anovulation. |
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| Some women with chronic anovulation do not fall into any of the above categories and are considered to have idiopathic chronic anovulation. |
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| This regression is due to the suppression of ovarian function which results in anovulation and associated amenorrhea. |
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| Weight loss, eating disorders, stress, chronic illness or excessive exercise may all cause hypothalamic anovulation. |
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| However, if significant liver disease or cirrhosis are present, abnormal menstrual cycles or infertility may be seen, secondary to anovulation. |
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| With ovarian stimulation, ovulation is induced in cases of anovulation or poor ovulation. |
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| A general feature of all anovulation syndromes is a lack of pulsatile release of gonadotropinreleasing hormone. |
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| Another cause of anovulation is polycystic ovarian disease. |
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| It is associated with oligomenorrhoea due to chronic anovulation, signs of excessive androgen levels and subfecundity. |
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| Anovulation can be corrected by stimulation after which pregnancy occurs naturally. |
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| Anovulation is a symptom of so-called endocrine dysfunction infertility, which is associated with disruptions in hormonal mechanisms. |
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| Anovulation is the most common cause of DUB in reproductive-age women. |
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