R. Cincotta et A. Ross, A REVIEW OF ECLAMPSIA IN MELBOURNE - 1978-1992, Australian and New Zealand Journal of Obstetrics and Gynaecology, 36(3), 1996, pp. 264-267
A retrospective review of all cases of eclampsia diagnosed at 3 obstet
ric teaching hospitals in Melbourne from January, 1978 to December, 19
92 was undertaken. Ninety cases were identified; there were 5 maternal
deaths and 17 perinatal deaths. Severe maternal morbidity such as pul
monary oedema, acute renal failure or HELLP syndrome was found in 26%.
Significant maternal thrombocytopenia (<100 x 10(9)/L) was found in 5
0% and 35% had abnormal maternal liver function tests. Forty six women
received magnesium sulphate for treatment of eclampsia and of these 3
had further seizures compared to 4 of 18 who received phenytoin (odds
ratio 0.24 (0.04-1.52) X(2), p=0.09). Eclampsia remains a significant
complication of pregnancy with high maternal and perinatal mortality
and morbidity. Results of this study show a trend that is in agreement
with recent randomized controlled trials which demonstrate a reduced
incidence of seizures and maternal and fetal complications with the us
e of magnesium sulphate. The results of these recent trials suggest th
at magnesium sulphate should be the drug of choice in the prevention a
nd treatment of eclampsia.