切换至 "中华医学电子期刊资源库"

中华妇幼临床医学杂志(电子版) ›› 2024, Vol. 20 ›› Issue (05) : 534 -539. doi: 10.3877/cma.j.issn.1673-5250.2024.05.009

产科前沿专辑

自然分娩产妇低强度聚焦超声子宫复旧治疗防治产后出血的前瞻性随机对照研究
李小飞1, 刘洪莉1, 石丘玲2, 田静3, 李莉4, 漆洪波1, 罗欣1,()   
  1. 1.重庆医科大学附属第一医院产科,重庆 400016
    2.重庆医科大学超声医学工程国家重点实验室,重庆400016
    3.重庆医科大学附属大学城医院产科,重庆 401331
    4.重庆市妇幼保健院产科,重庆 401147
  • 收稿日期:2024-08-11 修回日期:2024-09-03 出版日期:2024-10-01
  • 通信作者: 罗欣
  • 基金资助:
    国家自然科学基金项目(82171688)超声医学工程国家重点实验室开放课题项目(2021KFKT013)

A prospective randomized controlled study of low intensity focused ultrasound uterine involution treatment for prevention and treatment of postpartum hemorrhage in natural childbirth women

Xiaofei Li1, Hongli Liu1, Qiuling Shi2, Jing Tian3, Li Li4, Hongbo Qi1, Xin Luo1,()   

  1. 1.Department of Obstetrics,the First Affiliated Hospital of Chongqing Medical University,Chongqing 400016,China
    2.State Key Laboratory of Ultrasound in Medical and Engineering,Chongqing Medical University,Chongqing 400016,China
    3.Department of Obstetrics,the University-Town Hospital of Chongqing Medical University,Chongqing 401331,China
    4.Department of Obstetrics,Chongqing Health Center for Women and Children,Chongqing 401147,China
  • Received:2024-08-11 Revised:2024-09-03 Published:2024-10-01
  • Corresponding author: Xin Luo
引用本文:

李小飞, 刘洪莉, 石丘玲, 田静, 李莉, 漆洪波, 罗欣. 自然分娩产妇低强度聚焦超声子宫复旧治疗防治产后出血的前瞻性随机对照研究[J/OL]. 中华妇幼临床医学杂志(电子版), 2024, 20(05): 534-539.

Xiaofei Li, Hongli Liu, Qiuling Shi, Jing Tian, Li Li, Hongbo Qi, Xin Luo. A prospective randomized controlled study of low intensity focused ultrasound uterine involution treatment for prevention and treatment of postpartum hemorrhage in natural childbirth women[J/OL]. Chinese Journal of Obstetrics & Gynecology and Pediatrics(Electronic Edition), 2024, 20(05): 534-539.

目的

探讨低强度聚焦超声(LIFU)子宫复旧治疗,对防治自然分娩产妇产后出血(PPH)及促进子宫复旧的临床效果。

方法

选择2023年1月至12月于重庆市3家医院进行自然分娩的405例产妇为研究对象。采用随机数字表法,将其分为治疗组(n=202)及对照组(n=203),治疗组于产后2 h开始进行10 d LIFU 子宫复旧治疗,对照组治疗方法与治疗组类似,但是在治疗时,不开启治疗仪进行能量输出。采用独立样本t检验及χ2 检验,对2组产妇一般临床资料,治疗前、后宫底高度及宫底下降率,治疗前、后子宫三维径线差指数,阴道出血量及恶露持续时间,以及产后并发症发生率等进行统计学比较。本研究经重庆医科大学附属第一医院人体试验伦理委员会批准(审批文号:科研伦理2021-664)。所有研究对象签署临床研究知情同意书。

结果

①LIFU 治疗完成后,治疗组产妇宫底高度为(12.5±4.9)cm,低于对照组的(14.6±4.7)cm;宫底下降率为(41.4±5.7)%,高于对照组的(31.2±4.7)%,并且差异均有统计学意义(t=4.22、-19.48,均为P <0.001)。②LIFU 治疗后,治疗组产妇子宫长径、横径及前后径长度均短于对照组,治疗前、后三径差指数均高于对照组,并且差异均有统计学意义(均为P<0.001)。③治疗组产妇产后24 h阴道出血量,血性及浆液性恶露持续时间,以及PPH 率、晚期PPH 率及产褥感染率,均少于、短于或低于对照组,并且差异均有统计学意义(P<0.05)。

结论

LIFU 可有效防治PPH 和促进子宫复旧。延长LIFU 治疗时间(10 d疗程)还可降低产妇的晚期PPH 和产褥感染风险。

Objective

To investigate the clinical effects of low intensity focused ultrasound(LIFU)on the prevention and treatment of postpartum hemorrhage(PPH)and the promotion of uterine involution in natural childbirth women.

Methods

A total of 405 women who underwent natural delivery in three hospitals in Chongqing from January to December 2023 were recruited as the study subjects.Using random number table method,405 women were randomly divided into treatment group (n=202)and control group (n=203).The treatment group received 10 days treatment of LIFU for uterine involution starting 2 h after delivery.The control group received the same procedures without energy output of therapeutic equipment.The independent-samples t test and chi-square test were used to statistically analyze the general clinical information,the fundal height and fundal descent rate before and after treatment,the three-dimensional diameter difference index of the uterus before and after treatment,the amount of vaginal bleeding,the duration of lochia,and the incidence of postpartum complications between two groups.This study was approved by the Ethics Committee of the First Affiliated Hospital of Chongqing Medical University (Approval No.2021-664).Informed consent forms were obtained from all subjects.

Results

①After LIFU treatment,the fundal height of treatment group was (12.5±4.9)cm,which was lower than that of(14.6±4.7)cm of control group;while the fundal descent rate of treatment group was(41.4±5.7)%,which was higher than that of (31.2±4.7)%of control group,and the differences were statistically significant (t=4.22,-19.48,all with P <0.001).②After LIFU treatment,the longitudinal,anteroposterior and transverse uterine diameters in treatment group were shorter than control group,and the three-dimensional diameter difference index of the uterus before and after treatment was higher than that in control group,and the differences were statistically significant(all with P <0.001).③The amount of postpartum bleeding within 24 h after delivery,the duration of bloody and serous lochia,and the incidence of PPH,late PPH and puerperal infection in treatment group were all lower or shorter than those in control group,and the differences were statistically significant (P<0.05).

Conclusions

LIFU has significant effects in preventing PPH and promoting uterine involution.Extending LIFU treatment duration (treatment for 10 days)can effectively reduce the risk of late PPH and puerperal infection.

图1 LIFU 子宫复旧仪工作示意图(图1A:治疗过程;图1B:LIFU 子宫复旧仪;图1C:治疗仪参数配置界面) 注:LIFU 为低强度聚焦超声
表1 2组产妇一般临床资料、宫底高度及宫底下降率比较(¯x±s
表2 2组产妇治疗前、后,子宫三径长度及三径差指数比较(¯x±s
图2 2组产妇治疗前、后,子宫三径长度测量超声图(图2A、2B 分别为对照组1例产妇治疗前、后,子宫三径长度测量值;图2C、2D 分别为治疗组1例产妇治疗前、后,子宫三径长度测量) 注:图中线段1、2、3分别为子宫长径、前后径、横径,1D、2D、3D 分别为长径、前后径、横径长度。治疗组产妇采取LIFU 子宫复旧治疗,对照组采用LIFU 子宫复旧安慰治疗。LIFU 为低强度聚焦超声
表3 2组产妇阴道出血量、恶露持续时间及并发症发生率比较
[1]
Bienstock JL,Eke AC,Hueppchen NA.Postpartum hemorrhage[J].N Engl J Med,2021,384(17):1635-1645.DOI:10.1056/NEJMra1513247.
[2]
张越, 许文娟.产后子宫复旧不良的临床治疗概况[J].临床医学研究与实践,2017,2(35):190-192.DOI:10.19347/j.cnki.2096-1413.201735092.Zhang Y,Xu WJ.Clinical treatment effect of postpartum subinvolution of uterus[J].Clin Res Pract,2017,2(35):190-192.DOI:10.19347/j.cnki.2096-1413.201735092.
[3]
Qin Y,Zhao X,Dong X,et al.Low-intensity ultrasound promotes uterine involution after cesarean section:the first multicenter,randomized,controlled clinical trial[J].Int J Hyperthermia,2022,39(1):181-189.DOI:10.1080/02656736.2022.2025924.
[4]
宋甜蜜.低强度聚焦超声促进产后子宫复旧的临床研究及机制探索[D].重庆: 重庆医科大学,2023.Song TM.Clinical study and mechanism exploration of low intensity f ocused ultrasound promoting postpartum uterine involution [D ].Chongqing:Chongqing Medical University,2023.
[5]
de Moreuil C,Mehic D,Nopp S,et al.Hemostatic biomarkers associated with postpartum hemorrhage:a systematic review and Meta-analysis[J].Blood Adv,2023,7(19):5954-5967.DOI:10.1182/bloodadvances.2023010143.
[6]
Burki T.Understanding postpartum haemorrhage[J].Lancet,2023,402(10402):601.DOI:10.1016/S0140-6736(23)01732-4.
[7]
聂莹, 毛中英, 冯虹, 等.盆底仿生物电刺激促进产后泌乳及子宫复旧的临床研究[J].中国当代医药,2019,26(16):158-160,164.Nie Y,Mao ZY,Feng H,et al.Clinical study on pelvic floor bioelectric stimulation to promote postpartum lactation and uterine involution[J].China Mod Med,2019,26(16):158-160,164.
[8]
Zhang D,Wang X,Lin J,et al.Multi-frequency therapeutic ultrasound:a review[J].Ultrason Sonochem,2023,100:106608.DOI:10.1016/j.ultsonch.2023.106608.
[9]
Uvnäs-Moberg K.The physiology and pharmacology of oxytocin in labor and in the peripartum period[J].Am J Obstet Gynecol,2024,230(3):S740-S758.DOI:10.1016/j.ajog.2023.04.011.
[10]
张艳霞, 郭菊芳, 林川, 等.低强度超声对早孕大鼠药物流产后阴道流血和子宫组织缩宫素受体表达的影响[J].中国超声医学杂志,2014,30(3):277-280.Zhang YX,Guo JF,Lin C,et al.Effect of low-intensity ultrasound to vaginal bleeding and expression of oxytocin receptor in SD rats uterinus muscular after medical abortion[J].Chin J Ultrasound Med,2014,30(3):277-280.
[11]
王龙琼, 漆洪波, 罗欣, 等.低强度超声辐照用于产后子宫复旧的临床观察[J/OL].中华妇幼临床医学杂志(电子版),2014,10(1):18-21.DOI:10.3877/cma.j.issn.1673-5250.2014.01.005.Wang LQ,Qi HB,Luo X,et al.Clinical investigation of the effects of low-intensity ultrasound irradiation on involution of uterus after delivery[J/OL].Chin J Obstet Gynecol Pediatr(Electron Ed),2014,10(1):18-21.DOI:10.3877/cma.j.issn.1673-5250.2014.01.005.
[12]
望倩倩, 孙江川, 常淑芳.低强度聚焦超声促进剖宫产术后子宫复旧的临床研究[J].现代医药卫生,2016,32(3):328-331.DOI:10.3969/j.issn.1009-5519.2016.03.003.Wang QQ,Sun JC,Chang SF.Clinical study of low-intensity focused ultrasound for promoting uterine involution after cesarean section[J].J Mod Med Health,2016,32(3):328-331.DOI:10.3969/j.issn.1009-5519.2016.03.003.
[13]
周少如, 林玉芬, 曾琦.低强度聚焦超声治疗促进阴道分娩后子宫复旧研究[J].中国当代医药,2024,31(7):119-122.DOI:10.3969/j.issn.1674-4721.2024.07.029.Zhou SR,Lin YF,Zeng Q.Research of low-intensity focused ultrasound treatment promotes uterine recovery after vaginal delivery[J].China Mod Med,2024,31(7):119-122.DOI:10.3969/j.issn.1674-4721.2024.07.029.
[14]
Woodd SL,Montoya A,Barreix M,et al.Incidence of maternal peripartum infection:a systematic review and Metaanalysis[J].PLoS Med,2019,16(12):e1002984.DOI:10.1371/journal.pmed.1002984.
[15]
Adeyemo M,Oyeneyin L,Irinyenikan T,et al.Precaesarean section vaginal preparation with chlorhexidine solution in preventing puerperal infectious morbidities:a randomized controlled trial[J].West Afr J Med,2022,39(4):369-374.
[16]
高振涛, 周祥福, 陈雪莲, 等.点阵CO2 激光治疗女性轻中度压力性尿失禁的临床疗效分析[J/OL].中华腔镜泌尿外科杂志(电子版),2022,16(1):40-44.DOI:10.3877/cma.j.issn.1674-3253.2022.01.009.Gao ZT,Zhou XF,Chen XL,et al.Clinical efficacy analysis of fractional CO2 laser in the treatment of female with mildto-moderate stress urinary incontinence [J/OL].Chin J Endourol(Electron Ed),2022,16(1):40-44.DOI:10.3877/cma.j.issn.1674-3253.2022.01.009.
[1] 曾凡英, 阮洁, 刘兴会, 何国琳. 新生育形势下的围产医学研究现状及孕期保健中的应对策略[J/OL]. 中华妇幼临床医学杂志(电子版), 2024, 20(05): 519-524.
[2] 刘子洋, 崔俭俭, 赵茵. 产科弥散性血管内凝血及其评分系统的研究现状[J/OL]. 中华妇幼临床医学杂志(电子版), 2024, 20(05): 511-518.
[3] 李霞林, 贺芳. 产后出血风险评估和早期预警系统[J/OL]. 中华妇幼临床医学杂志(电子版), 2024, 20(05): 498-503.
[4] 张舒沁, 陈练. 产后宫腔内妊娠物残留的诊断和临床处理[J/OL]. 中华妇幼临床医学杂志(电子版), 2024, 20(05): 493-497.
[5] 姚金含, 王伟娜, 张玉泉. 妊娠相关深静脉血栓形成患者的预后研究现状[J/OL]. 中华妇幼临床医学杂志(电子版), 2024, 20(04): 367-373.
[6] 花卉, 许晨莹, 刘金凤. 盆底肌训练时机对高龄初产妇产后盆底肌张力及性功能的影响[J/OL]. 中华妇幼临床医学杂志(电子版), 2024, 20(03): 284-291.
[7] 薛静, 孙雅楠, 朱丽丽, 李淑红. 妊娠期急性脂肪肝孕产妇诊疗及其妊娠结局[J/OL]. 中华妇幼临床医学杂志(电子版), 2024, 20(03): 312-321.
[8] 王晓亚, 王燕芸, 顾永忠. 产科快速反应团队成功救治心脏骤停孕产妇1例并文献复习[J/OL]. 中华妇幼临床医学杂志(电子版), 2024, 20(02): 148-156.
[9] 危玲, 李会, 陈奕. 孕产妇产超广谱β-内酰胺酶的肠杆菌定植/感染与母婴传播研究现状[J/OL]. 中华妇幼临床医学杂志(电子版), 2023, 19(05): 517-521.
[10] 周梦玲, 薛志伟, 周淑. 妊娠合并子宫肌瘤的孕期变化及其与不良妊娠结局的关系[J/OL]. 中华妇幼临床医学杂志(电子版), 2023, 19(05): 611-615.
[11] 陈莉, 雷雪芹, 段炼, 曾悦, 何国琳. 影响2次剖宫产术后阴道试产产妇试产成功因素及妊娠结局分析[J/OL]. 中华妇幼临床医学杂志(电子版), 2023, 19(03): 287-294.
[12] 吴晶晶, 胡倩, 李华凤. 围产期焦虑/抑郁与分娩疼痛相关性的研究现状[J/OL]. 中华妇幼临床医学杂志(电子版), 2023, 19(02): 156-161.
[13] 李振华, 解宝江, 易为, 李丽, 卫雅娴, 周明书, 伊诺. 82例孕产妇对新型冠状病毒肺炎疫情防控认知的心理干预及常态化疫情防控应对要点[J/OL]. 中华实验和临床感染病杂志(电子版), 2023, 17(03): 173-179.
[14] 王永, 李霞林, 杨蓉, 潘康妮, 余琳, 王伟伟, 孙雯, 陈敦金. 胎盘植入合并严重产后出血输血方案的研究[J/OL]. 中华产科急救电子杂志, 2023, 12(03): 173-179.
[15] 赵先兰, 周艳. 胎盘植入性疾病出血血管介入治疗策略[J/OL]. 中华产科急救电子杂志, 2023, 12(03): 147-150.
阅读次数
全文


摘要