week 11-menopause Flashcards
natural menopause
e permanent cessation of menstruation, determined retrospectively after 12 consecutive months of amenorrhea without any other pathological or physiological cause
age of menopause
what changes cause it
after the age of 45 years secondary due to primary ovarian failure to produce follicles/sufficient estrogen [typically between 48–55]
- average age of natural menopause: 51 yrs (Canada)
easy menopause at what age
menstruation cessation before age 45
primary ovarian insufficiency/ premature menopause
menstruation cessation before age 40, which may be transient, due to genetic abnormalities, metabolic disturbances, pelvic surgery, radiation therapy, chemotherapy or immune disorders
induced menopause
permanent cessation of menstruation due to surgery, chemotherapy or radiation
factors that can influence the age of menopause
- genetics
- autoimmune disease - may lead to earlier menopause
- medical procedures (chemotherapy, pelvic radiation, hysterectomy,
oophorectomy) - can lead to earlier menopause - smoking - advances menopause by approx. 2 years
- diet - undernourished women and vegetarians trend to earlier menopause
- body mass index (BMI) - women with greater adipose tissue may delay
menopause; conflicting data
perimenopause
the year before the final menstrual period through the first year after the final menstrual period
consider females to be in perimenopause if they have not had a period in the previous 3-11 months or if they have experienced changes in menstrual regularity during the past 12 months
~47yoa
post menopause
the period of time that follows menopause
changes in FSH, AMH, AFC (antral follicle count) in post menopause
increase FSH, decrease AMH and AFC
changes in FSH, AMH, AFC (antral follicle count) in menopause transition
decrease AMH and AFC
decrease FSH or varies
typical menses when going into menospause
usually shorter cycles, sometimes longer or irregular bleeds
vasomotor sx in menopasuse
hot flashes, night sweats, sleep disturb
genitourinary syndrome of menopause and sexual dysfunction
urinary incontiennce, decrease libido, vaginal dryness, dyspareunia
psychological sx in menopause
worsening PMS
depressed, irritable, mood swings, poor memory and concentration
somatic sx in menopause
headache, dizzy, palpitations, weight gain, joint aches, back pain, dry and itchy skin
highest LR+ for perimenopause findings
hot flashes
vaginal dryness
high FSH
low inhibin B
not useful findings for prediction of perimonpause
estradiol - low sensitivity and highly variable
AMH
vasomotor sx
flashing and perspiration for 1-5 min
most common and characteristic sx of menopause transition
hot flashes
risk factors for vasomotor sx in menopuase
early or surgical menopause
african ethnicity
high BMI
smoker
negative affect; anxiety
sedentary lifestyle
use of selective estrogen-receptor modulators (SERMs) or aromatase
inhibitors (AIs)
manage vasomotor sx
calcium and vitamin D
contraception, non pharmacologic, estrogen/homronal, progesterone,
CHART ON SLIDE 17
diagnose menopause based on
sx- can be made clinically
STRAW+10
physical exam
FSH labs
DDX for amenorrhea
- pregnancy (hCG)
- asherman’s syndrome (TVUS, contrast SHG)
- anorexia (clinical interview + physical)
- malignancy (TVUS, MRI)
- pituitary adenoma (prolactin, TSH, MRI)
DDX for vasomotor sx
- hyperthyroidism (TSH, fT4, fT3)
- diabetes mellitus (FBS, HbA1c)
- malignancy (TVUS, MRI)
- carcinoid syndrome (5-HIAA, CT)
- pheochromocytoma (CT)
- tuberculosis and other chronic infections (CBC+)