Eclampsia is a condition peculiar to pregnancy and postpartum periods, characterized by elevated BP associated with tonic-clonic convulsions .
In 50% of patients it can occur without prior elevation of BP.
Investigations
Full Blood Picture
Obstetric USS
Liver Function Test
Renal Function Test
Urine for protein
Malaria Rapid Diagnostic Test
Random Blood Glucose
Lumber Puncture
Treatment
Loading dose, Magnesium sulfate (IV) 4g of 20% (MgSO4) slowly over 5 minutes.
Maintenance dose, Magnesium sulfate 20% 1g per hour as an IV infusion OR 5g of undiluted 50% deep IM (Alternate buttocks) every four hours.
Continue with BP lowering protocols.
If convulsions recur within 15 minutes give;
magnesium sulfate 2g.
Features of Magnesium Sulphate toxicity
Respiratory depression
Reduced urine output
Loss of deep tendon reflexes
In case of magnesium sulphate toxicity
Stop magnesium sulphate administration
Calcium gluconate (IV) 1g slow bolus in 2 to 3 minutes
Definitive treatment
Immediate delivery regardless of gestational age.
