Common Causes of Secondary Amenorrhea
Article By Bond Mejeh
Common Causes of Secondary Amenorrhea - The more common form of secondary amenorrhea is amenorrhea. Possible causes include:
* Pregnancy – the most common of all causes. When women are of reproductive age will most likely be the cause. When a fertilized egg implanted into her uterus wall, keep lining the fetus grows and does not shed through menstruation.
* Contraception – oral contraceptive pill can prevent periods. If a woman uses contraceptives suddenly stops, probably three to six months before he was back to normal ovulation and menstruation. Injected or implanted contraceptives (ie, Depo-Provera or Implanon), also can cause amenorrhea. Progesterone-containing contraceptive device (eg Mirena) may also prevent periods.
* Thyroid damage – a common cause of menstrual irregularities, including amenorrhea. In particular, a thyroid gland which is known as hypothyroidism may be responsible for this. Thyroid damage also may be responsible for the increase or decrease in prolactin production. Reproductive hormone prolactin is produced by your pituitary gland. If the prolactin level is changed, may have influenced the hypothalamus and then interrupt the menstrual cycle.
* Breastfeeding – mothers also experience amenorrhea. Even when still ovulation, menstruation occur is not possible. Consequently, pregnancy may occur because of lack of menstruation occurs.
* Stress – Mental stress can temporarily disrupt normal hypothalamic function. Remember, the hypothalamus is the part of the brain that controls the hormone which is responsible to regulate the menstrual cycle. As a result, ovulation and menstruation may stop. After mental stress subsides. Normal menstrual period should continue.
* Drugs – Anti-depressants, anti-psychotic, some forms of chemotherapy drugs and oral corticosteroids can cause amenorrhea incident.
* Hormonal imbalance – Another common cause of secondary amenorrhea is the abbreviated polycystic ovarian syndrome PCOS. In this case, a woman is experiencing particularly high levels of continuous estrogen and androgen (male hormone). During the normal menstrual cycle, this level should not be maintained but must fluctuate. This result is the reduction of pituitary hormones necessary for ovulation and menstruation. Polycystic ovary syndrome or PCOS associated with obesity, abnormal uterine bleeding and severe acne and sometimes excess facial hair.
* Low weight – Low weight many interruptions hormonal functions in your body, and may be able to stop ovulation. Women who suffer from anorexia or bulimia may stop menstruation due to hormonal change.
* Excessive Exercise – Women who undergo rigorous athletic training, such as distance running, gymnastics or ballet, may experience disruption of their menstrual cycle. This may be due to a combination of factors such as low body fat spending, high energy and stress.
* Pituitary Tumors – A non-benign tumor or cancer of the pituitary gland can cause excess production of prolactin. Higher than normal levels of prolactin can interfere with normal menstruation. This tumor of the pituitary gland can be treated with medication. Only rarely will be required surgery.
* Uterine scarring – also known as Asherman’s syndrome. It is a condition in which scar tissue formed in the lining of the uterus. This can occur after uterine procedures, such as dilatation and curettage, a C-section or cesarean, or treatment for uterine fibroids. Grate prevents buildup and shedding of the uterine lining of the uterus through the menstrual period. Consequently, there may be very light menstrual bleeding or no periods at all.
* Premature Menopause – generally occurs between ages 45 and 55 if. In some women, it can be as early as age 40. When it happened this early, knowing full well as primary ovarian insufficiency. In this condition, there is a lack of ovarian function. This reduces the amount of estrogen circulating in the body. As a result, the uterine lining thins and stops menstruating. Primary ovarian insufficiency may be caused by autoimmune disease or certain genetic factors.
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