Obstetric anesthesia

Morbidity associated with fresh frozen plasma administration for postpartum hemorrhage requiring transfusion: a retrospective cohort study (2016–2024)

Int J Obstet AnesthPublished Retrospective cohort study

Authors' conclusion

Despite coagulopathy being uncommon during postpartum hemorrhage, fresh frozen plasma is often administered empirically in patients with normal INR and is associated with increased risk of adverse outcomes.

Study context

Population
Patients with PPH (quantitative blood loss ≥1000 mL) and international normliazed ratio (INR) ≤1.5 transfused any blood product during delivery admission, large tertiary academic center, 2016–2024INR ≤1.5 of 530 transfused
Participants
489 patients
Exposure
FFP vs no FFP in transfused PPH with INR ≤1.5
Outcome
FFP use in transfused PPH with INR ≤1.5
Methodological detailssingle-centre, tertiary academic center
  • Single-centre
  • Tertiary academic center

Main finding

As reported in the abstract

Received FFP

37%

First FFP transfused before INR available

62.8%

Observational data: associations, not effects.

Further findings

Higher adjusted odds of composite adverse outcomes, ICU admission and prolonged LOS with FFP
  • Adjusted for significant covariates

Original publication

Morbidity associated with fresh frozen plasma administration for postpartum hemorrhage requiring transfusion: a retrospective cohort study (2016–2024). Int J Obstet Anesth. Published 8 March 2026. doi:10.1016/j.ijoa.2026.104892

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