KA02.0
受前置胎盘影响的胎儿或新生儿
Fetus or newborn affected by placenta praevia
- 层级
- 4 级
定义
前置胎盘存在于胎盘全部或部分位于子宫下段时。诊断由临床I-IV分级系统演变而来，通过超声成像技术将胎盘前缘与宫颈口联系起来确诊。I级为低位胎盘，II级为胎盘与宫颈口边缘相接，III级为胎盘部分覆盖宫颈口，IV级为胎盘完全覆盖宫颈口。
Placenta praevia exists when the placenta lies wholly or in part in the lower segment of the uterus. Diagnosis has evolved from the clinical I-IV grading system, and is determined by ultrasonic imaging techniques relating the leading edge of the placenta to the cervical os. Grade I is a low lying placenta, Grade II is a placenta that meets the edge of the cervical os, Grade III is a placenta that partially covers the os, and Grade IV is a placenta that completely covers the os.
索引词 可用于检索该条目的同义词与别名
- 受前置胎盘影响的胎儿或新生儿
- 前置胎盘影响胎儿或新生儿
- 胎盘功能不全引起的短暂性新生儿中性粒细胞减少，包括产妇HELLP综合征
英文词条（3）
- Fetus or newborn affected by placenta praevia
- fetus or neonate affected by placenta praevia
- Transient neonatal neutropaenia due to placental insufficiency, including maternal HELLP syndrome
后组配轴 Postcoordination
该条目未定义后组配轴，直接使用上面的编码即可。后组配是在主干编码之后追加侧别、具体解剖部位、严重程度、病因等细节的可选组合方式，不是必填项。