TY - JOUR
T1 - Noninvasive early prediction of preeclampsia in pregnancy using retinal vascular features
AU - Wu, Yuxuan
AU - Shen, Lixia
AU - Zhao, Lanqin
AU - Lin, Xiaohong
AU - Xu, Miaohong
AU - Tu, Zhenjun
AU - Huang, Yihong
AU - Kong, Lingyi
AU - Lin, Zhenzhe
AU - Lin, Duoru
AU - Liu, Lixue
AU - Wang, Xun
AU - Cao, Zizheng
AU - Chen, Xi
AU - Zhou, Shengmei
AU - Hu, Weiling
AU - Huang, Yunjian
AU - Chen, Shiyuan
AU - Dongye, Meimei
AU - Zhang, Xulin
AU - Wang, Dongni
AU - Shi, Danli
AU - Wang, Zilian
AU - Wu, Xiaohang
AU - Wang, Dongyu
AU - Lin, Haotian
N1 - Publisher Copyright:
© The Author(s) 2025.
PY - 2025/4/5
Y1 - 2025/4/5
N2 - Preeclampsia (PE), a severe hypertensive disorder during pregnancy, significantly contributes to maternal and neonatal mortality. Existing prediction biomarkers are often invasive and expensive, hindering their widespread application. This study introduces PROMPT (Preeclampsia Risk factor + Ophthalmic data + Mean arterial pressure Prediction Test), an AI-driven model leveraging retinal photography for PE prediction, registered at ChiCTR (ChiCTR2100049850) in August 2021. Analyzing 1812 pregnancies before 14 gestational weeks, we extracted retinal parameters using a deep learning system. The PROMPT achieved an AUC of 0.87 (0.83–0.90) for PE prediction and 0.91 (0.85–0.97) for preterm PE prediction using machine learning, significantly outperforming the baseline model (p < 0.001). It also improved detection of severe adverse pregnancy outcomes from 35% to 41%. Economically, PROMPT was estimated to avert 1809 PE cases and saved over $50 million per 100,000 screenings. These results position PROMPT as a non-invasive and cost-effective tool for prenatal care, especially valuable in low- and middle-income countries.
AB - Preeclampsia (PE), a severe hypertensive disorder during pregnancy, significantly contributes to maternal and neonatal mortality. Existing prediction biomarkers are often invasive and expensive, hindering their widespread application. This study introduces PROMPT (Preeclampsia Risk factor + Ophthalmic data + Mean arterial pressure Prediction Test), an AI-driven model leveraging retinal photography for PE prediction, registered at ChiCTR (ChiCTR2100049850) in August 2021. Analyzing 1812 pregnancies before 14 gestational weeks, we extracted retinal parameters using a deep learning system. The PROMPT achieved an AUC of 0.87 (0.83–0.90) for PE prediction and 0.91 (0.85–0.97) for preterm PE prediction using machine learning, significantly outperforming the baseline model (p < 0.001). It also improved detection of severe adverse pregnancy outcomes from 35% to 41%. Economically, PROMPT was estimated to avert 1809 PE cases and saved over $50 million per 100,000 screenings. These results position PROMPT as a non-invasive and cost-effective tool for prenatal care, especially valuable in low- and middle-income countries.
UR - https://www.scopus.com/pages/publications/105002896663
U2 - 10.1038/s41746-025-01582-6
DO - 10.1038/s41746-025-01582-6
M3 - Journal article
SN - 2398-6352
VL - 8
SP - 1
EP - 9
JO - npj Digital Medicine
JF - npj Digital Medicine
IS - 1
M1 - 188
ER -