BMJ Best Practice
最后审核时间: 十月 2018
最近更新时间: 一月 2018

小结

定义

病史和查体

关键诊断因素

  • 存在的危险因素
  • 宫缩
  • 未足月胎膜早破 (PPROM)
  • 宫颈进一步扩张

其他诊断因素

  • 母体或胎儿心率增快
  • 非特异性的下腹疼痛或背痛
  • 发热
  • 阴道出血

危险因素

  • 既往早产史
  • 既往宫颈损伤史
  • 既往人工引产史
  • 母体感染

诊断性检查

首要检查

  • 无应激的胎心监护图
  • 分娩力描记法
  • 经阴道超声宫颈长度测量
  • 宫颈阴道拭子检测胎儿纤连蛋白
全部具体信息

需要考虑的检查

  • 硝嗪试验
  • 阴道分泌液显微镜检
  • Kleihauer血液检测
  • 尿液毒理学筛查
全部具体信息

新兴检查

  • 胎盘α-1 微球蛋白 (placental alpha microglobulin-1, PAMG-1)
全部具体信息

治疗流程

贡献者

Professor of Obstetrics

King's College London

London

UK

利益冲突披露
AHS gives educational talks financially supported by Hologic and is UK chief investigator for a tocolysis trial sponsored by GlaxoSmithKline. AHS is an author of a number of references cited in this monograph.

Consultant in Obstetrics and Gynaecology

West Middlesex University Hospital

London

UK

利益冲突披露
JCG declares that she has no competing interests.

同行评议专家 查看所有

Consultant Obstetrician and Gynaecologist

St Michael's Maternity Wing

Bristol Royal Infirmary

Bristol

UK

利益冲突披露
JT is the primary author of one RCT cited in this monograph. This trial was funded by an NHS Research and Development Grant and a donation from Exelgyn, the manufacturer of misoprostol. JT has accepted honoraria for speaking to groups of midwives and doctors about miscarriage management.

Consultant Obstetrician and Gynaecologist

Royal Infirmary of Edinburgh

Honorary Senior Lecturer

University of Edinburgh

Edinburgh

UK

利益冲突披露
KD declares that she has no competing interests.

Assistant Professor of Maternal-Fetal Medicine

Stanford University

Stanford

CA

利益冲突披露
DL declares that she has no competing interests.

使用此内容应接受我们的免责声明