Examination Flashcards
OGTT screening indications
Family Hx diabetes (first degree)
Raised BMI > 35
Prev Hx of Macrosomic baby and or polyhydromnias
Prev Hx of GDM or IGT
2nd episode of glucosuria
Causes of enlarged SFH for dates?
Multiple pregnancy
Polyhydromnias
Incorrect dates
Big baby ( macrosomia)
Full bladder
H
How do you manage a large for GA pregnancy?
Recheck the gestational age by reviewing the initial method used
Ensure the bladder is empty
Use ultrasound to check for multiple pregnancy
Check the AFI for polyhydromnias
Causes of a gestation age smaller than SFH?
Incorrect dates
IUGR
IUD
ROM
Oligohydramnios
What are the risk factors of IUGR?
Multiple pregnancy
Previous IUGR baby
Smoking
Low SES : Poor Nutrition
APH
Pre- ecclampsia
What are the clinical findings of IUGR?
SFH smaller for GA
Small hard head
Oligohydramnios
Irritable uterus
Causes of decreased foetal movements
Sleep
IUD
Oligohydramnios
IUGR
Abruptio placentae
Causes of CTG baseline tachycardia?
Maternal exhaustion, maternal pyrexia, infection, fetal anemia, medication
Causes of CTG baseline bradycardia?
Fetal hypoxia, Maternal beta blockers, hypothermia, hypoglycemia
Indication of the administration of MgSO4
Imminent of eclampsia ( tachy, severe epigastric pain, headaches, increased deep tendon reflexes, Visual disturbances) and increased BP
What are signs of MgSO4 toxicity?
Bradycardia, loss of deep tendon reflexes, oliguria (urine output less than 30ml/hr)
Management imminent ecclampsia
4g in 200ml of normal saline over 30 minutes
then at an infusion rate of 50mls/ hr
Antidote for MgSO4 toxicity
10% calcium gluconate 10ml IV in 10min
What are the complications of cpd?
Shoulder dystocia
Intracranial haemorrhage
Umbilical cord prolapse
Fetal distress
What is PPH and what are the risk factors?
Excessive blood loss via the genital tract after delivery of more than 500ml in NVD and 1000ml in C-Section.
APH, Previous PPH, Multigravida, prolonged pregnancy,
4 causes of post partum haemorrhage
Tone, tissue, trauma (tears) , thrombin
What are the contraindications of a VBAC?
Prev 2 C Sections, classical C section, maternal refusal, macrosomic baby, multiple pregnancies, placenta previa