Understanding decidual vasculopathy and the link to preeclampsia: A review

D. U. Stevens*, J. A. de Nobrega Teixeira, M. E. A. Spaanderman, J. Bulten, J. M. G. van Vugt, S. Al-Nasiry

*Corresponding author for this work

Research output: Contribution to journal(Systematic) Review article peer-review

5 Citations (Web of Science)

Abstract

Preeclampsia is the archetype of a spectrum of clinical disorders related to abnormal placental development or function, characterized by placental histological lesions. Among those lesions, decidual vasculopathy is a term used to describe lesions of maternal spiral arteries, which are encountered on placental examination in about half of the women with preeclampsia. The morphological features of the lesions include perivascular lymphocytic infiltration, fibrinoid necrosis and foam cell incorporation within the vessel wall. Due to the resemblance of the latter characteristic to atherosclerosis, they are alternatively termed acute atherosis. Decidual vasculopathy correlates with worse maternal and neonatal outcomes, as well as placental pathology. In this article, we review the available literature on decidual vasculopathy and address the pitfalls in histological analysis of the lesions, including the varying definitions of the lesions and sample collection methods. We also discuss the current evidence on the etiology of the lesions and propose a novel hypothesis linking the three etiological pathways to the formation of decidual vasculopathy and, ultimately, the emergence of the heterogeneous group of placental dysfunction disorders, known as the great obstetric syndromes.

Original languageEnglish
Pages (from-to)95-100
Number of pages6
JournalPlacenta
Volume97
DOIs
Publication statusPublished - Aug 2020

Keywords

  • Decidual vasculopathy
  • Preeclampsia
  • Spiral artery remodeling
  • Acute atherosis
  • UTEROPLACENTAL ACUTE ATHEROSIS
  • SPIRAL ARTERIES
  • CARDIOVASCULAR-DISEASE
  • GESTATIONAL-AGE
  • TROPHOBLAST
  • PREGNANCY
  • BASALIS
  • IMMUNE
  • WOMEN
  • RISK

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