Overview. Amenorrhea (uh-men-o-REE-uh) is the absence of menstruation, often defined as missing one or more menstrual periods.
DEFINITION. Primary amenorrhea is defined as the absence of menses at age 15 years in the presence of normal growth and secondary sexual characteristics. The identification of primary amenorrhea should always prompt a thorough evaluation to identify a cause [1].
Absence of a woman's monthly menstrual period is called amenorrhea. Secondary amenorrhea is when a woman who has been having normal menstrual cycles stops getting her periods for 6 months or longer.
Pregnancy (which is the most common cause of secondary amenorrhea). Breastfeeding. Menopause....Other causes of secondary amenorrhea can include:Stress.Poor nutrition.Weight changes — extreme weight loss or obesity.Exercising associated with low weight.Ongoing illness or chronic illness.
There are two types of amenorrhea. Primary amenorrhea is when you are late to start your period for the first time. The normal age range is 14 to 16 years old. Secondary amenorrhea is when you miss a period for 3 months in a row or more.
Amenorrhea is the absence of menstruation. Oligomenorrhea refers to infrequent menstrual periods.
[4]Primary amenorrhea is the absence of initiation of menses, and secondary amenorrhea is an absence of menses in a previously normal menstruating female.
Metrorrhagia is abnormal bleeding between regular menstrual periods. Few data exist on the prevalence of metrorrhagia in adolescents. Common causes of metrorrhagia include pregnancy, use of certain contraceptives (especially Depo-Provera) and intrauterine devices, and STIs.
The correct option is B menopause. Menopause is the phase when the menstrual cycle stops in an adult female. This marks the end of the reproductive phase of a female. Biology.
Usually if periods never start, girls do not go through puberty, and thus secondary sexual characteristics, such as breasts and pubic hair, do not develop normally. If women have been having menstrual periods, which then stop, they may have secondary amenorrhea. Secondary amenorrhea is much more common than primary.
Primary amenorrhea (failure of menses to occur by age 16) can result from two main causes:Chromosomal or genetic abnormalities can cause the ovaries to stop functioning normally. ... Problems with the hypothalamus or pituitary gland in the brain can cause an imbalance of hormones that can prevent periods from starting.
One of the most common causes of amenorrhoea is when the body's hormones are disrupted. The body's ability to make the female sex hormones oestrogen and progesterone can be affected by a range of factors, including certain reproductive disorders, losing or putting on weight, emotional stress or exercising too much.