The effect of collecting umbilical cord blood during caesarean
section on perioperative blood loss and incidence of complications

Jakub Młodawski; Marta Mlodawska; Aleksandra Herman; Kinga Kasperek; Grzegorz Swiercz

doi:10.5114/ms.2022.115147

eISSN: 2300-6722
ISSN: 1899-1874

Medical Studies/Studia Medyczne

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abstract:

Original paper

The effect of collecting umbilical cord blood during caesarean section on perioperative blood loss and incidence of complications

Jakub Młodawski

¹

,

Marta Mlodawska

¹

,

Aleksandra Herman

²

,

Kinga Kasperek

²

,

Grzegorz Swiercz

¹

Department of Obstetrics and Gynecology, Collegium Medicum, Jan Kochanowski University, Kielce, Poland
Student’s Scientific Society “Eskulap”, Jan Kochanowski University, Kielce, Poland

Medical Studies/Studia Medyczne 2022; 38 (1): 54–58

DOI: https://doi.org/10.5114/ms.2022.115147

Online publish date: 2022/03/31

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Introduction
Collecting cord blood (CB) for banking is a common practice in obstetrics. There are many studies in the literature assessing the use of the obtained stem cells in medicine, however, there are few examining the interference of the collection procedure with the delivery mechanism and maternal blood loss.

Aim of the research
To assess the effect of this procedure on perioperative maternal blood loss during caesarean section (CS).

Material and methods
It was a retrospective, observational study. It included 238 women in whom a CS was performed and umbilical cord blood (CB) was collected using the in utero method. The control group consisted of 1106 patients who underwent CS without CB collection.

Results
We observed statistically significant lower values of hemoglobin (Hb) (11.5 g/dl vs. 11.7 g/dl, p = 0.04) and hematocrit (Hct) (33.7% vs. 34.4%, p = 0.03) in the study group compared with controls after the surgery. In the study group, we also observed a greater median decrease in the concentration of Hb (1.1 g/dl vs. 0.8 g/dl, p < 0.001) and Hct (3.05% vs. 2.2%, p < 0.001). Platelet levels did not change. We recorded no difference in the incidence rates of postpartum anemia (Hb < 10 g/dl) and severe postpartum anemia (Hb < 7 g/dl).

Conclusions
In utero CB collection during CS is associated with a statistically significant increase in perioperative blood loss. The difference is small and of no clinical significance in the healthy population of young patients undergoing CS.

keywords:

The effect of collecting umbilical cord blood during caesarean section on perioperative blood loss and incidence of complications

Jakub Młodawski 1 , Marta Mlodawska 1 , Aleksandra Herman 2 , Kinga Kasperek 2 , Grzegorz Swiercz 1

cord blood, cesarean section, postpartum anemia

Jakub Młodawski

¹

,

Marta Mlodawska

¹

,

Aleksandra Herman

²

,

Kinga Kasperek

²

,

Grzegorz Swiercz

¹