O&G Flashcards
Components and counselling of a medical abortion
Oral mifepristine taken at the clinic
Vaginal misoprostol taken at home
Follow up
Give supportive advice about what might happen (passage of clots/blood)
Types of surgical abortion
Vacuum aspiration (<14w) (gentle suction) Dilation and evacuation (later) = suction and cutterage to remove any remaining tissue
Rules around abortions
<24w unless risk to mothers life
The reasoning behind = damage to mothers life/mental health/other children
Aspects of O&G Hx
PC
Basic pregnancy questions if relevant
HPC
Previous pregnancies
Any terminations or miscarriages
What is gravidity?
Number of pregnancies
What is parity?
Number of pregnancies past 24w
Key obstetrics questions regarding Sx
Any vaginal bleeding? Any nausea and vomiting? Any itching? Any abdominal pain? Any headache? Reduced foetal movements? Chest pain/SOB ?PE Leg swelling (ruling out DVT)
Types of miscarriage
Complete = passed tissue and os now closed, USS shows no retained tissue Threatened = some bleeding/pain, Os is closed Incomplete = passed some tissue and now pain and os closed Inevitable = os open
Mx of miscarriage
Expectant = wait 7-14 days Medical = Vaginal misoprostol Surgical = Vacuum aspiration if evidence of infection or very painful (risk of haemorrhage)
Stages of labour
1= latent (0-3cm)
1 active = 3-10cm
2 = delivery of the foetus
3 = delivery of the placenta
RF for pre-eclampsia
DIABETES
Previous pre-eclampsia
Multiple pregnancy
Pre-existing renal disease
What does vaginal misoprostol do?
Stimulates uterine contractions
How do you confirm a miscarriage?
TVUSS to look for uterine pregnancy
Features of endometriosis
Abdominal pains
Dysparenuria
Irregular periods
Mx of endometriosis
Analgesia
COCP
GnRH agonists
Endometrial ablation
Symptoms of PID
Unusual discharge
Abdominal pains
RUQP (Fitz-Hugh-Curtis)
Mx of PID
NAAT
IV antibiotics
Analgesia
Features of anti-phospholipid syndrome
Recurrent miscarriages
Recurrent VTE
Lichen planus (webbed rash)
Mx of anti-phospholipid syndrome
Aspirin
Warfarin if still getting recurrent Sx
Ix for anti-phospholipid syndrome
Coagulation Ix
Anti-cardiolipin
Lupus antibodies
Features of pre-eclampsia
Oedema
Headache
High blood pressure
Proteinuria
Mx of pre-eclampsia
Labetalol or if asthmatic -> nifedipine
CTG during labour
Cut off for labetalol in pregnancy
160/110
Risks of pre-eclampsia
Foetal prematurity
Growth retardation
Eclampsia
Haemorrhage
What is eclampsia?
The development of seizures in association with pre-eclampsia
Its caused by cerebral oedema
Mx of eclampsia
Magnesium sulphate
Can cause resp depression in which case give calcium gluconate
Amount of proteinuria to Dx pre-eclampsia
0.3g protein / 24hr
Symptoms of STI
Dysparaenuia Offensive discharge Itching Lesions PID Infertility
Mx of STI
STI screen and referral to STI clinic
NAAT testing
Antibiotics IM or ?course
Azithromycin
Symptoms of ovarian cancer
Abdominal bloating Abdominal pain Urinary symptoms (from pressure)
Ix for ovarian cancer
CA125 (also raised in endometriosis, cysts and PID)
TVUSS
Abdominal ultrasound
Mx of ovarian cancer
Chemotherapy
Surgery
How does the COCP affect cancer rates?
Reduces ovarian and endometrial cancer
Increases breast and cervical cancer
Most common ovarian cancer
Serousadenoma (epithelial)
RF for ovarian cancer
More oestrogen exposure (earlier menarche, tamoxifen, lynch syndrome, BRCA)
Treatment for bacterial vaginosis and trichomonas
Oral metronidazole
Dx of PCOS
12+ cysts in ovary
Hirsuitism
Anovulation/irregular periods
What do you give during labour for GBS
Benpen
Sx and Dx of endometrial cancer
Often post-menopausal vaginal bleeding TVUSS shows thickened endometrium (>5mm) Endometrial biopsy (pipelle biopsy)
Mx of endometrial cancer
Hysterectomy +/- bilateral salpingectomy
Things to measure in amenorrhoea
Brings Oars To Paddle B-HCG Oestrogen Thyroid Prolactin
Cut off in size for ovarian cysts before you do a laparoscopy?
5cm
Mx of post-partum haemorrhage
ABC
Uterine massage
IV syntocinon
IV carboprost (contraindicated in HTN)