29/08/2020
Only 20% of women who received calcium chloride developed uterine atony, compared with 50% in the placebo group (P=0.09).
There was also a trend toward an improved uterine tone score as determined by the obstetrician: a median of 89% for calcium versus 80% for placebo (P=0.14).
In calcium-treated patients, the calcium level rose from a baseline of 1.18 mmol/L to a peak level in the 1.5- to 1.6-mmolL/L range over 10 minutes.
Women at high risk for uterine atony during cesarean delivery greatly benefited from IV calcium chloride administration for reducing significant postp