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[Myasthenia gravis in pregnancy]
J Delmis1, A Drazancić, A Jusić
1Medicinskog fakulteta u Zagrebu.
Abstract:
Twenty-nine patients with myasthenia gravis in pregnancy have been presented. These patients represent a total of 31 deliveries and 33 newborns. Despite that myasthenia gravis is an illness that poses potentially grave complications for both mother and infant, there were no maternal and neonatal deaths. Only two patients experienced significant exacerbation of their disease during pregnancy. Most of patients underwent vaginal delivery. Cesarean section is not indicated unless there are obstetrical reasons. Incidence of cesarean section delivery was 16.1%. Vacuum extractor has been used to shorten the second stage of labor and its incidence was 16.1%. In the seven (22.6%) patients myasthenic signs and symptoms got worse during the postpartal period. Neonatal myasthenia gravis was observed in 13 (39.4%) newborns. Inverse relationship was found between neonatal myasthenia and duration of disease in mothers. Incidence of neonatal myasthenia was higher in newborns born by mothers with short duration of myasthenia gravis.
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