[1]卢庆*,王彩珊,万泛旋,等.22例凶险型前置胎盘剖宫产术中B超定位的 临床分析[J].中国计划生育和妇产科,2018,(１):57-５９,７６.
　LU Qing*,WANG Cai-shan,WAN Fan-xuan,et al.Clinical analysis of B-ultrasound localization in cesarean section of 22 cases of pernicious placenta previa[J].Chinese Journal of Family Planning & Gynecotokology,2018,(１):57-５９,７６.
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22例凶险型前置胎盘剖宫产术中B超定位的 临床分析
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《中国计划生育和妇产科》[ISSN:1674-4020/CN:51-1708/R]

卷:
期数:
2018年１期
页码:
57-５９,７６
栏目:
论著与临床
出版日期:
2018-01-25

文章信息/Info

Title:
Clinical analysis of B-ultrasound localization in cesarean section of 22 cases of pernicious placenta previa
作者:
卢庆*; 王彩珊; 万泛旋; 韦庆芳; 颜俭; 简文倩
广西壮族自治区南宁市第二人民医院产科
Author(s):
LU Qing*;  WANG Cai-shan;  WAN Fan-xuan;  WEI Qing-fang;  YAN Jian;  JIAN Wen-qian
Department of Obstetrics and Gynecology, Nanning Second People's Hospital, Nanning Guangxi 530031,P.R.China
关键词:
凶险型前置胎盘; 剖宫产; 术中B超
Keywords:
pernicious placenta previa;  cesarean secsion;  intraoperative ultrasound
分类号:
R 7142
摘要:
目的探讨术中B超引导在凶险型前置胎盘剖宫产手术过程中实时定位的应用价值。 方法选取2014年1月至2017年4月于南宁市第二人民医院产科经腹部超声诊断为凶险型前置胎盘的22例孕妇，采取剖宫产术中B超引导下选择子宫切口，观察胎儿娩出前后术中出血量和术后感染情况。结果22例患者术中超声定位的胎盘位置与切开子宫后所见全部符合，有20例能有效避开胎盘，有2例需经胎盘打洞进入宫腔娩出胎儿。胎儿娩出前出血量均少于50 mL，胎儿娩出后术中出血量≤500 mL者6例（2727 %），500 mL＜出血量≤1 000 mL者11例（5000 %），出血量＞1 000 mL者5例（2272 %）。术中发现胎盘植入3例，其中有2例出血超过4 000 mL，术中切除部分宫壁组织，行子宫重建术。22例全部保留子宫，且术后未出现感染。结论剖宫产术中B超引导可准确定位凶险型前置胎盘具体位置，指导手术切口的选择，可降低母体出血风险，应用安全，具有较好的临床价值。
Abstract:
ObjectiveTo explore the application value of intraoperative B-mode ultrasonography in real-time positioning during cesarean section of pernicious placenta previa. MethodsSelected 22 pregnant women diagnosed as pernicious placenta previa by abdomen ultrasound in Nanning Second People's Hospital from January 2014 to April 2017.They were performed cesarean section under the guidance of B-mode ultrasonography. Observed the intraoperative blood loss before and after fetus delivery, and postoperative infection condition. ResultsThe location of the placenta in the ultrasound localization of the 22 patients were consistent with that seen after the incision of the uterus. There were 20 cases can effectively avoid the placenta, 2 cases needed to go through the placenta into the uterus to deliver the fetus. The amount of bleeding before delivery of the fetus were less than 50 mL, intraoperative blood loss after delivery of the fetus ≤ 500 mL in 6 cases(2727%); 500 mL＜blood loss≤1 000 mL in 11 cases(5000%) ; blood loss＞1 000 mL in 5 cases(2272%).Placenta accreta found in 3 cases, of which 2 cases of bleeding more than 4 000mL, with intraoperative resection of part of the uterine wall tissue and uterine reconstruction. 22 cases all retained the uterus,with no infection after surgery. ConclusionIn the cesarean section, the B-ultrasound guidance can accurately locate the specific position of the pre-placenta, and guide the choice of surgical incision, which can reduce the risk of maternal bleeding and have safe application and good clinical value.

参考文献/References:

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备注/Memo

备注/Memo:
广西壮族自治区卫生和计划生育委员会自筹经费科研课题（项目编号：Z2015199）
更新日期/Last Update: 2018-01-25