Values are expressed as geometric mean (95% confidence interval). DC: dichorionic; MC: monochorionic; n: number of subjects; α1-AGP: α1-acid glycoprotein; Gama-GT: gamma-glutamyl transpeptidase; AST: aspartate aminotransferase; ALT: alanine transaminase. *ANOVA’s test with Tukey’s multiple comparisons test (p-value < 0.05).

Table 2 – Betamethasone (BET) pharmacokinetic parameters and placental transfer in singleton, monochorionic and dichorionic twin pregnancies after a single intramuscular dose of 6 mg of betamethasone acetate plus 6 mg betamethasone phosphate.