Ÿ 上海市卫生和计划生育委员会面上项目，201740043，母胎一体化监护仪降低产时剖宫产率及改善新生儿结局的临床验证，2018/01~2020/12, 经费，20万；结题

Ÿ 上海交通大学医工交叉面上项目，YG2016MS41，体外胎心监护仪信号的精准识别研究与母婴一体化监护仪的设计研究，2017/01~2020/12，经费21万；结题

Ÿ 上海市科学技术委员会创新项目，21Y11907900，妊娠期及产褥期肺栓塞诊治体系研究，2021/10~2024/9, 经费30万；在研

Ÿ 科技部重大项目,基于早产发生机制的精准临床综合防控策略研究 2022YFC2704600, 2022 FYC2704604.(课题骨干），经费30万；在研

3. 发表的主要论文

1. Liu X, Landon MB, Cheng W, Chen Y.Cesarean delivery on maternal request in China: what are the risks and benefits? Am J Obstet Gynecol. 2015 Jun;212(6):817.e1-9

2.Liu X, Chen Y, Zhou Q, Shi H, Cheng WW. Utilization of International Association of Diabetes and Pregnancy Study Groups criteria vs. a two-step approach to screening for gestational diabetes mellitus in Chinese women with twin pregnancies. Diabet Med. 2015 Mar;32(3):367-73

3.Liu X, Landon MB, Cheng W, Chen Y. Perinatal outcomes with intrahepatic cholestasis of pregnancy in twin pregnancies. J Matern Fetal Neonatal Med.2016;29(13):2176-81

4.Liu X, Lynch CD, Landon MB, Cheng W. Lowering the high rate of caesarean delivery in China: an experience from Shanghai. BJOG. 2016 Sep;123(10):1620-8

5. Liu X, Landon MB, Cheng W, Chen Y. A comparison of maternal and neonatal outcomes with forceps delivery versus cesarean delivery. J Matern Fetal Neonatal Med. 2018 Oct 24:1-7

6. ShenH, LiuX, ChenY, HeB, ChengW.Associations of lipid levels during gestation with hypertensive disorders of pregnancy and gestational diabetes mellitus: a prospective longitudinal cohort study.BMJ Open. 2016 Dec 23;6(12):e013509.(共同第一作者)

7. Frey HA, Liu X, Lynch CD, Musindi W, Samuels P, Rood KM, Thung SF, Bakk JM, Cheng W, Landon MB. An evaluation of fetal heart rate characteristics associated with neonatal encephalopathy:a case-control study. BJOG. 2018 Oct;125(11):1480-1487(共同第一作者)

8. Hu Y, Shen H, Landon MB, Cheng W, Liu X. Optimal timing for elective caesarean delivery in a Chinese population: a large hospital-based retrospective cohort study in Shanghai. BMJ Open 2017 June 8; 7(6):e014659 (通讯作者).

9. Xiaohua Liu, Courtney Lynch, Wei Wei Cheng, Mark Landon. Increased risk of maternal and infant adverse outcomes in the coexistence of pre-eclampsia and intrahepatic cholestasis of pregnancy (245). Am J Obstet Gynecol. Volume 210, Issue 1, Supplement, January 2014, Page S132

10. Chen S, Cheng W, Chen Y, Liu X. The risk of abnormal placentation and hemorrhage in subsequent pregnancy following primary elective cesarean delivery. J Matern Fetal Neonatal Med. 2019 Feb 27:1-6. (通讯作者)

11. Kirsten RP, Liu XH, Ben WM. Management of intrahepatic cholestasis in pregnancy. Lancet. 2019 Mar 2;393(10174):853-854.（共一）

12. Shen H, Zhao X, Li J, Chen Y, Liu Y, Wang Y, Liu X, Cheng W. Severe early-onset PE with or without FGR in Chinese women.Placenta. 2020 Nov;101:108-114. (共同通讯作者)

13. Xiaohua Liu , Ding Huang, Mark B Landon.Trends in Cesarean Delivery Rate after Cessation of the One-Child Policy in China. Am J Perinatol.2020 Mar 20.

14. Zheng Bian , Xiaoxian Qu , Hao Ying , Xiaohua Liu. Are COVID-19 mitigation measures reducing preterm birth rate in China? BMJ Glob Health 2021 Aug;6(8):e006359 (通讯作者)

15. Shengyu Wu , Luyao Wang , Jiaqi Dong , Yirong Bao , Xiaohui Liu ,Yuhong Li, Xiaohua Liu , Han Xie , Hao Ying. The dose- and time-dependent effectiveness and safety associated with COVID-19 vaccination during pregnancy: a systematic review and meta-analysisInt J Infect Dis. 2023 Jan 25;128:335-346 (共同通讯作者）

16. Xiaohua Liu , Yang Liu , Cuicui Qu , Ben Mol , Wentao Li , Hao Ying. The association of iron-deficiency anemia, thrombocytosis at delivery and postpartum venous thromboembolism. Am J Hematol  2022 Sep; 97(9):E356-E358

17. Yang Liu , Junyan Ma , Liqi Zhang , Jun Lin , Xiaohua Liu . Overexpressed MPS-1 contributes to endometrioma development through the NF-κB signaling pathway.Reprod Biol Endocrinol. 2021 Jul 15;19(1):111 (通讯作者）

18.Ya-Bing Mi, Xiao-Hua Liu , Wang-Sheng Wang , Lu-Yao Wang , Li-Jun Ling, Kang Sun , Hao Ying . ER-phagy Is Involved in the Degradation of Collagen I by IL-1β in Human Amnion in ParturitionJ Immunol . 2022 Oct 26;ji2200518. doi: 10.4049/jimmunol.220051 （共同第一作者）