AUB/Puberty Flashcards
Prolonged heavy bleeding that may lead to anemia
Menorrhagia
Irregular bleeding between periods
Metrorrhagia
Prolonged, heavy irregular bleeding
Menometrorrhagia
Bleeding that occurs less than every 35 days
Oligomenorrhea
Bleeding that occurs more than every 21 days
Polymenorrhea
Structural causes of AUB
P- Polyps (intermenstrual bleeding)
A- Adenomyosis (chronic pain)
L- Leiomyomas (fibroids usually benign treat with Ulipristol)
M- Malignancy or Hyperplasia
Non-structural causes of AUB
C- Coagulopathy (Von Willebrand, hx of heavy bleeding since menarche)
O- Ovulatory dysfunction (irregular, short cycle) Normal for adolescents, will improve after 2 yrs
E- Endometrial causes
I- Iatrogenic (post-GYN surgery, HRT, contraceptives)
N- Not otherwise classified (PID, cervicitis, trauma, endometritis)
Non-pregnant bleeding that is irregular in timing, frequency, or flow
AUB
The most common cause of AUB during reproductive years
Abnormal pregnancy- threatened abortion, incomplete abortion, ectopic pregnancy
Labs and diagnostics with AUB
Physical exam along with : UPT/HCG CBC- for anemia Prolactin, FSH/LH, androgens Thyroid function Coag studies STI screening
Procedure to rule out endometrial hyperplasia or cancer in high-risk women >35 and in young women who are at extreme risk for endometrial hyperplasia/carcinoma
Endometrial biopsy
Most AUB is due to
Ovulatory Dysfunction
AUB is considered an _________ diagnosis
exclusion
Treatment for AUB is determined by
hemodynamic status and degree of anemia
Antifibrinolytic used to treat heavy bleeding
Tranexamic acid
True or False: Patients who are trying to conceive should not use tranexamic acid
False- TXA is safe to use while trying to conceive
Contraindications with use of tranexamic acid
history of clot
Treatment for menorrhagia
NSAIDs, mefenamic acid
This medication is contraindicated for patients with PUD or coagulation issues
Mefenamic acid
Treatment for irregular/light bleeding
Medroxyprogesterone acetate PO x 10 days. May repeat if successful.
Heavy bleeding <3months with normal HgB
Mild- observe patient, instruct to keep a menstrual calendar, encourage use of NSAIDs aka Antiprostaglandin (decreases menorrhagia)
Heavy, frequent bleeding every 1-3 weeks with mild anemia
Moderate- taper monophasic OCP (Ethinyl estradiol/norgestrel) AND an antiemetic; cycle 3-6 months
Limit and stabilize endometrial growth
Progestins
If estrogen use is contraindicated to control bleeding this medication is an alternative
norethindrone
Prolonged heavy bleeding with HgB <9
Severe- treat at home with taper OCP (Ethinyl estradiol/norgestrel) every 4 hours until bleeding subsides. Rx iron supplement and antiemetic
Intractable heavy bleeding treatment
GnRH agonist leuprolide IM monthly for up to 6 months (medical menopause) Requires 2-4 weeks to stop bleeding. DOES NOT stop bleeding acutely.
Admit to the hospital when HgB < than
7 and/or orthostasis, unable to tolerate PO
Treatment for bleeding unresponsive to medical therapy
levonorgestrel releasing IUD- Mirena
Endometrial ablation
Hysterectomy- last resort