Menopause Flashcards
What is the technical definition of menopause?
12 consecutive months with no menstrual bleeding
What is perimenopause?
The period before menopause that is the transition from the reproductive to nonreproductive years, when ovarian estrogen fluctuate unpredictably
What is climacteric?
The time at which the changes of menopause occur
What happens to the menstrual cycle during the 4 years prior to menopause?
Irregularities
What is the average age of menopause?
51
What is the relationship between menopause and age of menarche? Race? Parity?
No relation to any of these
True or false: tobacco use causes earlier menopause
True
True or false: EtOH use causes earlier menopause
False–longer
What happens to the follicles with menopause?
Become resistant to FSH stimulation, causing the estrogen to fall
Why is it that estrogen levels do not fall completely once menopause hits?
Peripheral conversion and fat
What happens to progesterone production with menopause? What indicates this?
Stops production, causing PMS s/sx to disappear
Why is there an increased risk for endometrial hyperplasia with menopause?
Loss of progesterone together with a lack of estrogen loss
What happens to androgen production with menopause? SHBG? What is the significance of this?
Decreases
Increased testosterone could be causing hirsutism in some women
What happens to FSH and LH levels with menopause?
Increased drastically d/t lack of estrogen production
What are the s/sx of menopause?
- Oligomenorrhea
- Somatic and psych changes
What are the psych s/sx of menopause?
- Depression
- Anxiety and irritability
- Loss of libido
What are the “vasomotor instability” s/sx of menopause?
Changes in neurotransmittersr and prostaglandins cause SNS activation
“hot flashes”
What is the cardinal symptom of menopause? How often does this occur?
Hot flashes–75% of women
What neurotransmitter concentration changes with menopause?
5HT
What happens to sleep with menopause?
Decreased REM
What happens to short term memory with menopause?
Changes
What are the urologic s/sx of menopause?
Urinary frequency
Urgency
Nocturia
Urogenital atrophy with menopause causes what s/sx?
Pruritis
Dryness
Dyspareunia
What is the #1 morbidity in menopausal women?
Osteoporosis
What is the RANKL receptor?
Receptor on osteoblasts that activates osteoclasts. Is upregulated with the presence of PTH
What bones are assessed with a DEXA scan?
Spine and the hip
What defines osteoporosis with a DEXA scan?
Less than 2.5 SDs from normal
True or false: bone marker correlate well with bone density
False
What are the meds that can be used to decrease bone loss?
Estrogen
SERMS
Below what weight would you want to screen for bone loss earlier than age 65?
Under 127 lbs
What causes the increased risk of CVD in menopausal patients?
Lack of estrogen causes:
- Decrease HDL
- Increase TG
- Ratio of TC:HDL increases
HDL less than what is a risk factor for heart disease?
Less than 50
An increase in TG levels above what level is a risk factor for CVD?
More than 400 mg/dL
A ratio of TC:HDL to more than what is a risk factor for CVD?
More than 4
What causes the blood tinged discharge with menopause?
thinning of the vaginal canal
In whom can estrogen alone be used to treat the s/sx of menopause? What about E + P?
E alone if no uterus
Need E+P for uterus
What are the risk factors for HRT?
- Endometrial hyperplasia
- Slight increase in breast cancer
True or false: there is an increase in HTN with HRT
False
True or false: there is a large increase in CVA/MIs with HRT
False–only slight increase
When should HRT begin?
Close to menopause–if menopause for a long time, then there is a risk for VTEs
True or false: exogenous estrogen increases the risk for colon cancer
False–decreases
True or false: exogenous estrogen improves dental health
True
Breast cancer within how many years is a contraindication to HRT
within the last 5 years
True or false: VTEs at any age is a contraindication for exogenous estrogen at menopause
True
How long should HRT be used to treat menopause?
Absolutely less than 5 years, but really only for the duration of s/sx
What are the side effects of estrogen/progesterone replacement therapy?
Similar to the s/sx of menstruation
BMI should be below what value to help with menopause
29
How often should weight bearing exercise be performed to prevent complications from menopause?
30 mins, 3x/wk
What are SERMS?
Estrogen-like agonists and antagonistic effects on specific target tissue
What is the major side effect of tamoxifen?
Proliferative effect on the uterus
What is the effect of Raloxifene on the uterus?
No proliferation
What are the non-steroidal options for menopause?
- SSRIs
- Clonidine for hot flashes
True or false: acupuncture has been proven to alleviate vasomotor s/sx of menopause?
True?
What are bioidentical hormones?
Plant hormones that carry the same risk as HRT
What is premature ovarian failure? What is the treatment?
Menopause the occurs spontaneously before 40 yo. May be 2/2 chemo or surgery
-HRT immediately