ArticleBMC pregnancy and childbirth2025
Management and outcomes of women with placenta accreta spectrum grade 3: an INOSS multicountry multiperiod population-based study.
Article in BMC pregnancy and childbirth, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
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7 authors.
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Abstract
backgroundManagement and outcomes in women with placenta accreta spectrum grade 3 are rarely reported from population-based studies. The objective of this study is to describe profiles, management, and outcomes, of women with placenta accreta spectrum (PAS) grade 3 from three multiperiod studies.
methodsThis analysis used data from three multiperiod population-based cohort studies from the United Kingdom (UK) (May 2010-April 2011), France (November 2013-October 2015), and Italy (September 2014-August 2016) to compare the management and outcomes of women with grade 3 PAS. The main outcome measures were postpartum hemorrhage (PPH) ≥ 3000 mL, blood transfusion ≥ 4 units, and other severe maternal complications (death, damage to bowel or urinary tract).
resultsThis study included 39 women with PAS grade 3 in the UK, 51 in France, and 34 in Italy, a total of 124 women. PAS was suspected before birth in 59% of the UK cases, 88% in France, and 82% in Italy (P < .01). Conservative management was attempted only in the UK (38%) and in France (61%). PPH ≥ 3000 mL occurred in 54% of the UK women, 25% in France, and 12% in Italy (P < .01); 67% in the UK, 47% in France, and 41% in Italy received blood transfusion ≥ 4 units (P = .06). The final (immediate and secondary) hysterectomy rate differed significantly between the three countries: 69% in the UK, 57% in France, 100% in Italy (P < .01).
conclusionMaternal outcomes in women with grade 3 PAS varied between the three periods and countries, alongside the evolution in prenatal screening and peri-operative management.
trial registrationFor the UK: reference number: RP-PG-0608-10038. For France: reference number: AOR12156. For Italy: reference number: Port. PRE-839/13.
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