Low-dose dopamine for women with severe pre-eclampsia.
BACKGROUND
Hypertensive disorders during pregnancy are important causes of maternal mortality and morbidity worldwide. The long-term outcome of surviving mothers will depend largely on whether intracranial haemorrhage or renal failure developed. Low-dose dopamine is used for the prevention and treatment of acute renal failure, but its role in the management of pregnant women with severe pre-eclampsia is unclear.


OBJECTIVE
To assess the effects of low-dose dopamine used for oliguria in severe pre-eclampsia on mothers and their children.


METHODS
We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (June 2006).


METHODS
Randomised trials comparing low-dose dopamine (dosages not higher than 5 microgram/kg/minute) with either placebo or no dopamine in women with severe pre-eclampsia and acute renal failure, or who are considered to be at risk of acute renal failure.


METHODS
The two review authors assessed trial quality and data independently.


RESULTS
Only one randomised placebo controlled trial of six hours' duration, including 40 postpartum women, was found. This study showed a significant increase in urinary output over six hours in women receiving dopamine. It is unclear if this was of any benefit to the women.


CONCLUSIONS
It is unclear whether low-dose dopamine therapy for pre-eclamptic women with oliguria is worthwhile. It should not be used other than in prospective trials.
Steyn
D W
DW
University of Stellenbosch, Department of Obstetrics & Gynaecology, PO Box 19063, Tygerberg, Stellenbosch, South Africa, 7505. dws@sun.ac.za
Steyn
P
P
D004298:Dopamine / Q000008:administration & dosage*; D015259:Dopamine Agents / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D011225:Pre-Eclampsia / Q000188:drug therapy* / Q000503:physiopathology; D011247:Pregnancy; D014554:Urination
D015259:Dopamine Agents; D004298:Dopamine