1Prediction and prevention of severe complica-tions of preeclampsiaZHANG Yan-ping, ZHOU Rong775-7792To avoid a tragic outcome by staying one step ahead of the onset of HELLP syndromeLI Zheng, CHEN Qian779-7843Importance of the prediction,evaluation and protection of cardiac function of pregnant wom-en in preventing complicationsHUANG Tao-tao, LIN Jian-hua784-7894Identification and management of cerebrovascu-lar disease in pregnant and postpartum wom-en--enlightenment from clinical practice in xin-jiang provinceYANG Yue, ZHU Qi-ying, WU Ji-an-li789-7925Placental function monitoring and prevention of serious pregnant complicationsHE Wen-cong, ZHAO Yin793-7976Reconsideration of the clinical application of prenatal fetal intrauterine monitoring and as-sessment methodsCHEN Lian, WEI Yuan797-8017Focusing on the prevention of obstetric sepsis and septic shockWANG Guang-jiao, LIU Guo-li801-8048Application of artificial intelligence and ma-chine learning deep algorithms in obstetric ma-ternal and fetal diseasesWEN Hui-ying, LI Xiao-tian804-8099Clinical characteristics and perinatal outcomes of preeclampsia with single first fetal growth restrictionXU Yan-hong, XU Xia, ZU Yi-zheng, YAN Jian-ying832-83910Ubiquitination-related gene signature based on machine learning for recurrent implantation failure and its associations with immune infiltrationLIANG Xiang-ping, WANG Zhao-yi, QIU Xi-jian, LIU Feng-hua840-84411SSMARCA4-deficient undifferentiated uterine sarcoma:one case report and review of the literatureLU Bi-yan, ZHU Ying, XUAN Wen-ting, LUO Hai-bo, HUANG Su-ran, LI Zhong-jun845-84812Study on the mechanism of Dingkundan targeting and regulating Smad2 in ovarian tissue through microRNA-30d-5p to treat PCOS model ratsCHEN Lan, YANG Bo, LUO Li-bo, YAN Xiao-jing, WANG Di-jun, CAI Jia-li, YIN Chun-yan849-854