[恶性肠道阻塞的息性干预放射学]
Takeshi Aramaki1, Rui Sato, Atsushi Saiga
1Division of Interventional Radiology, Shizuoka Cancer Center.
Gan to kagaku ryoho. Cancer & chemotherapy
|October 27, 2025
概括
干预性放射学在内镜手术失败时为恶性肠道阻塞提供了微创的选择,如皮肤透射性放射性胃口术 (PRG),用于内镜手术失败时. 这些IR技术提供了必要的胃肠道减压和息护理.
科学领域:
- 干预性放射学 干预性放射学
- 胃肠病学 胃肠病学
- 在瘤学瘤学.
背景情况:
- 恶性肠道阻塞是末期癌症的常见并发症.
- 传统的治疗方法包括排水和支架放置,通常是通过内镜.
- 由于患者的解剖学或程序限制,内镜胃口术可能具有挑战性.
研究的目的:
- 探索干预性放射学 (IR) 的指导程序,用于消化肠道解压在恶性肠道阻塞.
- 在内镜胃口术不可行时,突出显示IR作为替代方案.
- 讨论特定的IR技术及其在息治疗中的作用.
主要方法:
- 穿皮放射性胃口术 (PRG),也被称为放射性插入胃口术 (RIG).
- 皮肤通过食道的胃管 (PTEG).
- 皮肤通过肝胆道排水 (PTBD) 途径用于 afferent循环综合征支架安置.
主要成果:
- 红外流程提供最小入侵的胃肠道减压.
- PRG/RIG和PTEG提供了内镜胃口术的替代方案.
- PTBD路线对于特定的疾病如 afferent loop 综合征是有用的.
结论:
- 干预性放射学为恶性肠道阻塞提供了有效的,最少侵入性的解决方案.
- 红外导向胃口术和管道在息治疗中很有价值,特别是在内镜检查很困难的时候.
- 这些手术通常在局部麻醉下进行,以提高患者的舒适性和安全性.
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