What effects on the fetus or newborn can maternal potassium chloride 0.15%, sodium chloride 0.18% and glucose 4% infusion have during labour?

Maternal potassium chloride 0.15%, sodium chloride 0.18% and glucose 4% infusion during labour may cause fetal hyperglycaemia and metabolic acidosis, as well as rebound neonatal hypoglycaemia due to fetal insulin production.