obs and Gyn Summary Q's Flashcards
what MUST be offered if appropriate following any antepartum haemorhage?
Anti D (unless mother is known rhesus positive)
cervical CA key facts
HPV (16/18) is main cause
examine with colposcope and acetic acid + biopsies if malig seen
If CIN –> LLETZ
If CA –> chemoradiation
endometrial CA key facts
any post menopausal bleeding is suspicious
must sample ALL of uterine cavity when investigating
ovarian Ca key facts
5 RF’s - nulliparity, early menarche, never used OCP, HRT, fam hx, infertility
3 CFs - abdo dist, weight loss, pain, bladder symp
T - surg and chemo
GYn CA markers
Ca125 AFP BHcG
a newly pregnant woman comes into clinic, what 3 things must you do during this, her first visit.
Educate - smoking and alcohol stop, control any chronic dis
Investigate - rhesus, rubella
Treat - give folate and stop any teratogens
what is used to monitor progress of labour?
partogram
what effects does oxytocin have?
decrease time of 3rd stage, decrease risk PPH // can increase risk MI
contra-indications for giving oxytocin
pre eclampsia, hypertension, renal or liver impairment
methods of induction
membrane sweep, vaginal PGE2, amniotomy and oxytocin
pain relief options in labour?
entonox (NO2 and O2) opiates (diamorphine - not if delivery imminenet) combined spinal nerve block local (episiotomy) GA (severe complications)
when is anti D given during preg and to who?
28/34 weeks, 500Units given to rh -ve mothers and to babies of unknown status
ECV key facts
must be >37 weeks
50% success
can revert
ci = PP, oligohyd, pre-eclampsia
what can meconium stained liquor indicate, and what is management?
fetal distress
- attach CTG, move to consultant ward
- aspirate oropharynx, nasopharynx when delivered
- risk of pneumonitis
fetal distress - what does it indicate, Clinical signs and diag test/outcome
hypoxia leading to acidosis
HR goes up >160 / meconium liquor / reduced CTG variability
take blood sample and if pH low then acidotic = emerg section
when would you perform an emergency c section
poor progress in labour, breech, abruption, prolapse, severe pre-eclampsia
what is the danger of pre-term rupture of membranes?
premature labour, infection (chorioamniotis), fetal mortality
APH defintion, causes and management
blood loss after 24 weeks
PP, Abruption, Vasa praevia
dont vag exam / ABCDE /
PPH causes / management template
4 T’s // resus, investigate, control bleed, replace defecit
main causes of maternal shock
concealed bleed abruption // sepsis / PE
define pre-eclampsia
elevated BP, proteinuria and oedema in pregnancy
major bleed at 20 weeks is known as…?
miscarriage
3 tests for downs
nuchal translucency and free b hcg
CVS/ amnio , bloods???