menopause Flashcards
What is Menopause
Cessation of menses due to loss of ovarian activity
What is the average age of menopause
51
When are people generally post menopausal
12+ months after their final menses
What is perimenopause
4-6 years of cycle changes and other symptoms before total cessation of menses
What is premature menopause
ovarian failure before age 40
When is early menopause
40-50 y/o
What is surgical menopause
cessation of menses due to BSO
Which patients are at higher risk of going into menopause early
Smokers
people with malnutrition
What factors DO NOT impact menopause
race
ethnicity
age of menarche
weight
What causes symptoms to occur in perimenopause
erratic fluctuations of hormones
What is the mean age of onset for perimenopause
47
What are some perimenopause symptoms
Vasomotor (night sweats)
Psych (depression)
Cognitive
Sexual (decreased libido)
Other (weight change)
What are the different types of estrogen
Estrone (E1)
Estradiol (E2)
Estriol (E3)
What is the most common type of estrogen
estradiol
What is the main type of estrogen present in a pregnant persons bloodstream and what does it do
Estriol
Prepares for childbirth
What symptoms occur due to early estrogen loss
Hot flashes
insomnia
irritability
What physical changes occur with intermediate estrogen loss
vaginal atrophy
skin atrophy
What occurs during late estrogen loss
coronary heart disease
Osteoporosis
What is luteal insufficiency
ovarian follicles become less responsive to FSH leading to a heavier menses
*generally after age 40
What causes FSH levels to increase with luteal insufficiency
fewer oocytes are available in early follicular phase and a decrease in estradiol causes the FSH increase
What causes a heavier menses with luteal insufficiency
Corpus lute doesn’t function as well and progesterone secretion diminishes = estrogen becoming dominant
What occurs when the FSH level increase
Follicles mature faster and produce enough estradiol to trigger and LH surge
What is anovulation
accelerated decline in responsive follicles
What does anovulation cause
an increase in cycle length and variability
What are vasomotor symptoms that occur with menopause
Hot flashes
night sweats
What is a hot flash
Sudden sensation of heat centered in the face and chest that rapidly becomes generalized
*last 2-4 min
What causes a hot flash to occur
Skin temp rises because of peripheral vasodilation, followed by a drop in core temperature
What things are associated with hot flashes
chills
anxiety
heart palpitations