Adverse pregnancy outcomes in hypertensive disorders of pregnancy: an in-depth comparison between subtypes - Takeaways - MDSpire

Adverse pregnancy outcomes in hypertensive disorders of pregnancy: an in-depth comparison between subtypes

  • By

  • Xu Zhou

  • Yinglan Wu

  • Ting Han

  • Xiaoying Chen

  • June 8, 2026

  • 0 min

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  • 1

    The study analyzed adverse pregnancy outcomes (APOs) among 38,397 cases of hypertensive disorders of pregnancy (HDP) in Hunan Province, China.

  • 2

    Preeclampsia-eclampsia (PE) and chronic hypertension with superimposed preeclampsia (CHSP) had the highest prevalence of adverse pregnancy outcomes.

  • 3

    Anemia was most prevalent in PE, while diabetes mellitus was more common in chronic hypertension (CH) and CHSP.

  • 4

    Preterm birth and low birthweight were significantly more common in CHSP and PE compared to other HDP subtypes.

  • 5

    The study utilized data from the Maternal Near-Miss Surveillance System, covering a large sample from 2012 to 2022.

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