Ovarian / Pelvic disorders Flashcards
What are the buzzwords for PCOS?
- Irregular periods
- Acne
- Hirsuitism
- Obesity
In which significant ways does PCOS impact the body?
- Hyperinsulinaemia / insulin resistance
- Increase androgens and decreased sex hormone binding globiulin leads to increased androgen availability
- Abnormal follicular arrest leading to anovulatory menstrual cycles
- Enlarged cystic ovaries which are hypervascular and have an androgen secreting stroma
- LH:FSH ratio Increase (<2:1, to >2:1)
What is the rotterdam criteria for diagnosing PCOS?
- Menstrual disturbance
- Clinical OR biochemical signs of hyperandrogenism
- Polycystic ovaries (12-20 2-9mm cysts on USS with at least one in each ovary)
- Transvaginal > Transabdominal
- First half of the menstrual cycle and request follicle count
What tests shold be done to rule out differentials for PCOS?
- FSH
- Prolactin
- TFT
- LH
What medications can cause PCOS symptoms?
- Phenytoin
- Androgens
- Diazoxide
What are the complications of PCOS?
- T2DM
- Endometrial cancer
- Infertility
What are the criteria for refferal for a patient with PCOS to endocrinologist or fertility specialist?
- Uncertain Dx
- Menstrual irregularityies with endometrial thickening
- Hirsuitism / acne not responding to treatment
- Infertility and ovulation not restored by weightloss
- Early referral in >35 or co-existant fertility issues
What is the necessary followup for a patient with PCOS?
- Yearly
- BP
- Weight
- 2-yearly
- OGTT
- Fasting lipids
- Long term
- Progesterone stunulus to endometrium
- Metformin
What are the main treatment goals for PCOS?
- Weight loss
- Menstrual regulation
- Hirsutism / Acne
- Pregnancy / fertility
- Insulin resistance
- Preventing endometrial hyperplasia / Cancer
What is the main treatment for menstural regulation in PCOS?
- COCP
- >35 smoker is an absolute contraindication
- Caution in smokers, HTN, Obese, or hypercholestrolaemic patients
What is the main treatment for hirsuitism and acne in PCOS?
- Pharm + cosmetics
- Anti-androgen containing COCP
- Bleaching, waxing, laser, shaving
- Sever cases
- Spironolactone
- Adrocur (cyproterone acetate)
- 5alpha reductase inhibitor (finestarise (mostly), or dutasteride
What is the main treatment for increasing fertility in PCOS?
- Weight loss
- Pre-pregnancy councelling / fertility coucelling
- Ovulation induction
- Letrozole
- Clomiphene citrate
What is the main treatment for insulin resistance in PCOS?
- Lifestyle
- Metformin
- As per diabetes guidelines
What is the main treatment to prevent endometrial hyperplasia / cancer in patients with PCOS?
- COCP
- Mirena IUD
- Cyclical progesterone