天津医药 ›› 2026, Vol. 54 ›› Issue (10): 1039-1044.doi: 10.11958/20253752

• 临床研究 • 上一篇    下一篇

容积血流参数对宫腔镜下粘连切除术后冻融胚胎移植结局的预测价值

谢祎霖1(), 许丹丹1, 潘鹭翔1, 刘琴2,△()   

  1. 1 中国人民解放军陆军第七十三集团军医院生殖医学中心, (邮编 361000)
    2 中国人民解放军陆军第七十三集团军医院妇科, (邮编 361000)
  • 收稿日期:2026-01-04 修回日期:2026-05-07 出版日期:2026-10-15 发布日期:2026-10-10
  • 通讯作者: △E-mail:holly0303@163.com
  • 作者简介:谢祎霖(1995),女,主治医师,主要从事辅助生殖技术与生殖妇科疾病。E-mail:elaine9501@163.com
  • 基金资助:
    厦门市卫生健康高质量发展科技计划项目(2024GZL-RKX26)

The predictive value of volumetric blood flow parameters for outcome of hysteroscopic adhesiolysis and frozen embryo transfer after hysteroscopic adhesion resection

XIE Yilin1(), XU Dandan1, PAN Luxiang1, LIU Qin2,△()   

  1. 1 Center for Reproductive Medicine, 73rd Group Army Hospital, Chinese People’s Liberation Army, Xiamen 361000, China
    2 Department of Gynecology, 73rd Group Army Hospital, Chinese People’s Liberation Army, Xiamen 361000, China
  • Received:2026-01-04 Revised:2026-05-07 Published:2026-10-15 Online:2026-10-10
  • Contact: △E-mail:holly0303@163.com

摘要:

目的 探讨三维能量多普勒超声容积血流参数与宫腔镜下宫腔粘连切除术(TCRA)后冻融胚胎移植(FET)妊娠结局的关系。方法 回顾性纳入138例接受FET的TCRA后患者,并根据其移植后12~14 d的血清β-人绒毛膜促性腺激素(β-HCG)结果分为妊娠组(76例)和非妊娠组(62例)。比较2组患者的容积血流参数[血管指数(VI)、血流指数(FI)、血管-血流指数(VFI)]及一般临床资料;采用Logistic回归分析妊娠失败的影响因素;通过受试者工作特征(ROC)曲线评估上述血流参数对妊娠失败的预测价值。结果 非妊娠组转化日子宫内膜厚度、移植2枚优质胚胎的占比及VI、FI、VFI均低于妊娠组(P<0.05)。多因素Logistic回归分析显示,移植优质胚胎数0~1枚是TCRA后FET妊娠失败的独立危险因素,高VI、FI、VFI、转化日子宫内膜厚度是其保护因素(P<0.05)。ROC曲线分析显示,VI、FI、VFI单独预测妊娠失败的曲线下面积(AUC)分别为0.776、0.752、0.861,而三者联合预测的AUC提升至0.923(95%CI:0.865~0.961),其效能显著优于任一参数单独检测(Z分别为3.892、4.117、2.848,均P<0.01)。结论 TCRA后行FET的患者VI、FI、VFI水平升高是妊娠失败风险降低的独立关联因素,且三者联合检测对预测妊娠失败具有较高的价值。

关键词: 胚胎移植, 妊娠结局, 宫腔粘连, 血管指数, 血流指数, 血管-血流指数

Abstract:

Objective To investigate the relationship between three-dimensional power Doppler ultrasound volumetric blood flow parameters and pregnancy outcome of frozen-thawed embryo transfer (FET) after hysteroscopic adhesion resection (TCRA). Methods A total of 138 patients with TCRA who received FET were retrospectively included in this study, and according to their serum β-human chorionic gonadotropin (β-HCG) levels 12-14 days after transplantation, they were divided into the pregnancy group (76 cases) and the non-pregnancy group (62 cases). The volumetric blood flow parameters [vascular index (VI), flow index (FI), vascular-flow index (VFI)] and general clinical data were compared between the two groups of patients. Logistic regression analysis was used to analyze the influencing factors of pregnancy failure. The predictive value of the above blood flow parameters for pregnancy failure was evaluated by receiver operating characteristic (ROC) curves. Results In the non-pregnancy group, endometrial thickness on the day of transformation, the proportion of transferring two high-quality embryos, VI, FI and VFI were all lower than those in the pregnancy group (P<0.05). Multivariate Logistic regression analysis showed that transferring 0-1 high-quality embryos was an independent risk factor for FET pregnancy failure after TCRA, while high VI, FI, VFI and endometrial thickness on the day of transformation were protective factors (P<0.05). ROC curve analysis showed that the areas under the curve (AUC) for predicting pregnancy failure individually by VI, FI and VFI were 0.776, 0.752 and 0.861, respectively. The combined prediction of the three yielded an AUC of 0.923 (95%CI: 0.865-0.961), and its performance was significantly better than any single parameter alone (Z values were 3.892, 4.117 and 2.848, all P<0.01). Conclusion For patients undergoing FET after TCRA, elevated levels of VI, FI and VFI are independent associated factors for a reduced risk of pregnancy failure, and the combined testing of the three has high value in predicting pregnancy failure.

Key words: embryo transfer, pregnancy outcome, intrauterine adhesion, vascular index, flow index, vascular-flow index

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