Diabetes n Pregnancy Flashcards
What is gestational diabetes?
Diabetes which arises during pregnancy and resolving after (within 6 weeks of birth)
What is pre-gestational diabetes?
Type 1,2 and 4
Effect of pregnancy on diabetes?
Increases insulin requirements
N&V can precipitate DKA
Ketosis is more common
Risk of diabetic retinopathy and diabetic neuropathy worsening
Effects of pre-existing diabetes on pregnancy?
Congenital abnormalities Miscarriage IUD Worsening diabetic coms Hypos Hyperglycaemia HHS DKA
Effects common to pre-existing adn gestational diabetes
Pre-eclmapsia
- Polyhydroaminos
- Macrosomnia
- Shoulder dystocia
- Neonatal hypoglycaemia
If HBA1c is above what, you should avoid pregnancy?
86 mmol/mol
Should aim for 48mmol/mol
Antenatal management?
High dose folic acid (5mg)
Assess renal function, retinopathy?, HbA1c
Review meds
Continuous glucose monitoring considered
VTE assessment
LDA from 12 weeks to reduce HT risk
If type 1 or 2 diabetes when should delivery happen?
by 38 weeks and 6 days
If someone has GDM delivry should happen by?
40 weeks roughly
What happens to womens insulin resistance levels in pregnancy and why?
Increased resistance
HPL and other hormones (cortisol)
Gestational diabetes usually occurs when
3rd trimester as this is when placenta is growing a lot more so much more HPL secreted
Managemet of GDM can often be?
Lifestyle but some woman can be given metformin
What happens post partum in GDM?
Women need tested 6 weeks after birth with fasting glucose test to ensure diabetes resolves
If not = T2DM