Middle and Older Woman Flashcards
Age of Menoapuse
Avg is 51
5% after 55
Age of Perimenopause
Usually in 40s
Lasts about 3.7 years
Perimenopausal bleeding
- Irregular, unpredictable bleeding is common
- Heavy, unpredictable is common
- If persists despite treatment, investigate cause
Medical Issues in Perimenopause
- Heavy Bleeding
- Anovulatory cycles can lead to endometrial hyperplasia and endometrial cancer
Hormonal Changes in Perimenopause
- FSH decreases due to decrease in Inhibin B (fluctuation common)
- AMH - Produced by growing follicles, decreases 5 years before menopause (rarely used, expensive)
- FSH low and Estrogen high is reproductive cycle
Causes of AUB
- Anovulatory cycles
- Physical abnormalities (polyp)
- Medical (pregnancy, medication, anovulatory due to illness)
- Endometrial hyperplasia
- Adenomyosis
Describe Anovulatory bleeding
- Normally progesterone takes over sloughing uterine lining
- During menopause no regular ovulation so build up of estrogen –> building up of uterine lining
- When bleeding does occur can be “catastrophic”
Endometrial Hyperplasia
- Unopposed estrogen –> build up of lining –> Hyperplasia
- Risk factor for cancer
- Do a biopsy if you can’t figure out why pt is bleeding
Polyps
- Almost always benign
- Bleed easily with sex, running, ect.
- Assess lining of uterus
- Can resolve on its own or D&C
Adenomyosis
- Boggy uterus
- Endometrial cells embedded in myometrium
- Painful, irregular bleeding and menses
- Seen on US
- May do hysterectomy
Fibroids
- Almost always benign
- Cause irregular heavy bleeding
- Pain on position
- Become bulky
- Myomectomy or hysterectomy
Endometrial Cancer
- Fullness on bimanula exam
- US shows growth or complex cyst
Gestational trophoblastic disease
- Not true pregnancy
- Can be malignancy
- Often bleeding is first sign
- R/O with UPT
Atrial venous malformations
- Rare
- Irregular attachment of arteries and veins
- Require surgery
Coagulopathy
von Wilebrand’s Disease
Lab tests at Perimenopause
- R/o pregnancy
- GC/CT - Cervix may bleed
- CBC/Iron
- TSH
- Prolactin - Galatorrhea, alteration of cycle
- TVUS
- Endometrial bx
TVUS Uses
-Best for uterine bleeding
-Can avoid biopsy if it looks good
3-6 months of treatment failure
Increased risk of endometiral cancer
Polyps, fibroids, endometrial lining, carcinoma
EMB Uses
- Hyper plasia
- Endometrial Cancer
- If not diagnostic, sonohysterogram and hysteroscopy
- If US clear but bleeding continues
Risk factors for endometrial cancer
- Estrogen or Tamoxifen use
- Endometrial hyperplasia
- Obesity
- DM
- Chronic anovulation
- HTN
- Family Hx BC, OC, CC, E/M Ca
Endometrial Biopsy Results
-Proliferative - Concerning if patient is far past menopause
(can be normal into 50s)
-Complex hyperplasia w/o atypical you repeat 6-12mo
-With atypia is highest risk for endometrial cancer
Anovulatory bleeding recommendations
- Endometrial evaluation 35 and older
- Under 35 if not able to treat
- Obese women with uncontrolled DM are at risk
At risk of endometrial cancer
- Mostly postmenopausal
- 25% are premenopausal (mostly obese with uncontrolled DM)
AUB recommednations
- R/O pregnancy, systemic disease, organic etiology, CA
- Most respond to medication
Treatment for benign AUB
- NSAIDS (decrease bleeding)
- Tranexamic Acid - Antifibrinolytic agent that reduces bleeding (caution with pt at risk for clot)
- COC if not contraindcated (can continue through menopause)
- Progestin only (Not at risk of pregnancy, or COC CI). Use to stop acute bleeding
- Mirena - Very effective. Slough lining and prevent further bleeding
- GnRH agnoists - Cause amenorrhea, induces menopause. Only 6 months a time, pre-surgery