Study Postpartum eclampsia Magnesium extended past planned duration Respiratory depression Severe hypertension postpartum Maternal death
Fontenot, 2005 0/48 (0%) vs 0/50(0%) NR NR NR NR
Ehrenberg, 2006 0/101 (0%) vs 0/95 (0%) 7/101 (6.9%) vs 1/95 (1.1%) NR NR NR
Darngawn, 2012 0/75 (0%) vs 0/75 (0%) 1/75 (1.3%) vs 0/75 (0%) NR 1/75 (1.3%) vs 0/75 (0%) NR
Maia, 2014 0/56 (0%) vs 0/56 (0%) 3/56 (5.4%) vs 0/56 (0%) 0/56 (0%) vs 0/56 (0%) 12/56 (21.4%) vs 12/56 (21.4%) 0/56 (0%) vs 0/56 (0%)
Kashanian, 2016 1/79 (1.2%) vs 0/91 (0%) 1/79 (1.2%) vs NR NR NR NR
Rimal, 2017 2/30 (16.6%) vs 1/30 (8.3%) 2/30 (16.6%) vs 1/30 (8.3%) NR b NR 0/30 (0%) vs 0/30 (0%)
Vigil-De Gracia, 2017 0/141 (0%) vs 0/143 (0%) 0/141 (0%) vs 0/143 (0%) 1/141 (0.7%) vs 1/143 (0.7%) 29/143 (20.2%) vs 30/141 (21.0%) 0/141 (0%) vs 0/143 (0%)
Vigil-De Gracia, 2018 2/558 (0.35%) vs 1/555 (0.2%) 2/558 (0.35%) vs 1/555 (0.2%) 4/558 (0.7%) vs 5/555 (0.9%) 50/558 (9.0%) vs 53/555 (9.5%) 0/558(0%) vs 0/555(0%)
Studies total (intervention vs control) 8 studies, 5/1088 (0.5%) vs 2/1095 (0.2%) 6 studies, 15/961 (1.6%) vs 3/954 (0.3%) 3 studies, 5/755 (0.7%) vs 6/754 (0.8%) 4 studies, 92/832 (11.1%) vs 95/827 (11.4%) 4 studies, 0/729 (0%) vs 0/728 (0%)
I2 0% 0% 0% 0% -
RR (95% Confidence interval) 2.25 (0.5-9.9) 3.7 (1.2-11.5) 0.8 (0.3-2.7) 1.0 (0.7-1.3) -