DB30
大肠梗阻
Obstruction of large intestine
- 上级条目
- 大肠疾病
- 层级
- 3 级
定义
大肠肠腔内容物通过障碍。大肠梗阻可是部分或完全的,由内在或外在因素引起。单纯性梗阻与管腔内容物流量减少或停止有关。绞窄性梗阻除了肠腔内容物流动受阻外,还与大肠血流受损有关。
Hindrance of the passage of luminal contents in the large intestine. Obstruction of the large intestine can be partial or complete, and caused by intrinsic or extrinsic factors. Simple obstruction is associated with diminished or stopped flow of luminal contents. Strangulating obstruction is associated with impaired blood flow to the large intestine in addition to obstructed flow of luminal contents.
除外词 明确排除、需编到其他条目的情况
子条目 共 7 条
后组配轴 Postcoordination
后组配是在主干编码之后追加的可选扩展轴(如侧别、具体解剖部位、严重程度),用于把「部位 + 侧别 + 病程」等细节一次表达完整。只有标注「必填」的轴在组合编码时必须给出,其余可留空。
- 具体解剖部位specificAnatomy可选
- 临床表现hasManifestation可选
- 病程course可选