Menopause and Premature Ovarian Insufficiency ☺️ Flashcards
Gonadal function decline in males and females
Males-none
Females
- gamete exhaustion
- sudden decrease in fertility
- senescent changes in reproductive activity
Difference between
- Menopause
- Perimenopause
- POI
Menopause - 12 months of amenorrhea
-no O -ve feedback => high FSH
Perimenopause - irregular cycles, symptoms
POI - transient/permanent loss of ovarian function before 40 leading to menstrual irregularities
Presentation
Irregular heavy bleeds
Hot flushes, night sweats Low mood, irritability Dry vagina, vulva atrophy, low libido Joint pain Headaches
Long term
- osteoporosis
- increased CVD risk
Investigations
How would you manage menopause
- non hormonal
- hormonal
Typically a clinic diagnosis especially if
- perimenopause - irregular periods, hotflushes
- menopause - no period for 1 year + hormonal contraception
FSH => elevated
- if presenting atypically/younger
- 2 samples needed 4wks apart for POI
Management - lifestyle
- regular exercise, weight loss
- avoid triggers
- keep house cool
- sleep hygiene
Management - hormonal
-types
HRT for hot flushes/night sweats/headaches/insomnia
- O => symptomatic relief
- P => endometrial protection against unopposed O
- T => increase energy, libido
Continuous O, P => no bleeds
Sequential (intermittent P) => bleeds
- offered to perimenopausal
- offered cont after 2 years
Pros and cons of HRT
Pros
- symptomatic relief
- osteoporosis protection
- endometrial cancer risk low if P used
- HDL increased, LDL decreased
Cons
- breast, ovarian cancer
- VTE (CVD and stroke)
Management - non hormonal
Vasomotor - SSRI/SNRI/clonidine (a2agonist)
Mood - CBT/antidepressants
Urogenital - vaginal lubricants
POI causes
-management
Idiopathic (most common)
Genetic (FHx)
AI
Iatrogenic (chemo, radio, bilateral oophorectomy)
HRT/COCP
Fertility treatment
Psychological support
How does COCP work?
What are the pros and cons
COCP
- stops ovulation
- thickens cervical mucus
- thins endometrial lining
Advantages
- highly effective
- doesn’t interfere with sex
- contraceptive effects reversible upon stopping
- periods regular, lighter and less painful
- reduced risk of ovarian, endometrial, colorectal cancer
- reduced ovarian cysts, benign breast disease, acne
- may protect against pelvic inflammatory disease
Disadvantages
- must be taken daily
- risk of STIs
- VTE, stroke, IHD risk
- breast, cervical cancer risk
- headaches, nausea, breast tenderness