Skip to main content
. 2013 Jul;20(4):47–55.

Table 5.

Effectiveness of different potassium chloride injection formulations

Formulationa Fisher’s exact test
A B C D
Number of cases with normokalaemia achieved or maintained among different formulations Normokalaemia achieved 60 49 3 9 P = 0.172
Normokalaemia not achieved 30 20 0 10 (n = 181)b
Number of different times to reach normokalaemia or reversal of hypokalaemia symptoms among different formulations Below 12 h 12 2 0 2 P = 0.518
Between 12–24 h 20 8 0 2 (n = 76)c
More than 24 h 16 9 1 5

a A: potassium chloride concentrate 1 g (13.4 mmol) in 10mL injection, B: 20 mEq potassium chloride in 0.9% sodium chloride injection 1 L, C: 40 mEq potassium chloride in 0.9% sodium chloride injection 1 L, D: 20 mEq potassium chloride in 5% dextrose injection 1 L. bAmong the 296 cases using potassium chloride injections, 181 cases had records for serum potassium levels after potassium chloride injection administration. c Among the 296 cases using potassium chloride injections, 76 cases had records for time to reach eukalaemia or reversal of hypokalaemia symptoms.