| Popis: |
Purpose: synthetic oxytocin is currently used to induce labor and strengthen the contractile function in the first or second stage of labor. It is also used therapeutically and prophylactically in the third stage of labor. We aimed to correlate the dose and duration of synthetic oxytocin infusions used during induction of labor, augmentation of labor in the first and second stage of labor, and during active management of labor in the third stage of labor to the level of prolactin and cortisol in the serum of the parturient blood and from the umbilical cord vein.Methods: The mother’s blood was collected from a venous vessel and foetal from the umbilical cord vein just cutting was performed and the levels of cortisol and prolactin was evaluated by electrochemiluminescence (ECLIA). The blood sample from the umbilical cord vein and artery were collected to separate heparinized capillaries and the pH, base deficit (BD), pO2, and CO2 concentration were assessed.Results: We observed decreased level of prolactin immediately after the labor depending on the total dose of synthetic oxytocin used. We did not observe any relationship between the level of prolactin on postpartum day 2 on the dose of administered hormone or the fact of the labor induction. We observed significant correlations with regard to hormone levels without the synthetic oxytocin total dosage correlation. Conclusion: We strongly believe that the definition of uniform norms and principles with regard to the dosage of synthetic oxytocin for labor induction should be determined. |
