Gynecology Flashcards
What are the absolute contra indications to hormonal contraception?
< 4 weeks postpartum (breastfeeding)
Smoker (>15 cigarettes/d) and >/35 y/o
Vascular dz
HTN
Acute VTE
Hx vte not on anticoagulants and high risk
Major surgery with prolonged immobilisation
Thrombophilia
CAD/CVA
Migraine with aura
Breast ca
Severe cirrhosis
Hepatocellular adenoma
What are the risks of hormonal contraception?
VTE, increased risk MI and CVA, breast cancer
What are the benefits of hormonal contraception?
Cycle regulation, decreased flow, decreased anaemia, increased bone mass density, decrease dysmenorrhoea, decreased perimenopausal, decreased PMS, decreased acne, decreased endometrial/ovarian/colorectal ca
Examination you need to do for people taking combined oral contraceptive?
Blood pressure
When is the copper IUD effective for emergency contraception
7 days post coitus
What are the hormonal options for emergency contraception
Ulipristal 30mg x 1 - start hormonal contraception 5 d later
Plan B 1.5mg x 1 - start hormonal contaception 1 d later
Investigations for menopause
FSH - increased >30, best done day 3 of cycle. Do order in on OCP.
LH - increases later than FSH
TSH
Prolactin
Estradiol - if <20 = menopause. If on OCP test 7d of pill free time, if low estrogen and high TSH then menopause
What supplement should women take pre-conception
Folic acid 0.4mg
Examples of estrogen only oral HRT
Premarin
Estrace
Examples of progesterone only oral HRT
Prometrium
Provera
Mirena IUD
Exampled of combined E and P oral HRT
Activelle
Angelique
Criteria for diagnosis of PCOS
Oligomenorrhoea 3-4 years post menarche plus either
Clinical/biochemical hyperandrogenism
or polycystic ovaries on US
Investigations for PCOS
Total testosterone (most sensitive) - raised - also raised DHEAS and androstenedione. Low SHBG.
LH:FSH > 2:1
TSH
Prolactin
FBG
OGTT/Hba1c
Ultrasound
What to screen for in PCOS
Lipids
BP
Diabetes
Eating disorder
Management of cycle control in PCOS
- Decrease peripheral estrogen - lower BMI, increase exercise
- COCP
- Cyclic provera
- Oral hyperglycemia - metformin