Transcript ppt
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Malignant gastroduodenal로 인한 Gastric outlet
obstruction에 separate gastroduodenal stent
insertion의 유용성에 관한 고찰
화순전남대학교병원 영상의학과 혈관조영 & 인터벤션실
*김종학,
김현석, 최연상, 박 혁, 김종덕, 김경묵, 선종백
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Introduction
Gastric outlet obstruction
Common clinical manifestation in benign or malignant
disease of distal stomach, duodenum, and pancreatic
area
Cause
- Gastric and pancreatic carcinoma
- Lymphoma
- Biliary cancer
- Metastasis to duodenum or jejunum
- Extrinsic compression
Clinical Presentation
- Nausea, Vomiting, Malnutrition
“Food fear”
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Introduction
Malignant Gastroduodenal obstruction
Average survival time : 3~4 months
Minimally invasive but effective palliation method
is required
Surgical palliation
- Standard palliation method
- Associated with high complication rate
; Poor general condition, Malnutrition state
Stent insertion
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Introduction
Gastroduodenal Stent
1992, Gastroduodenal stent – Bare stent
- tumor ingrowth, gronulation tissue formation
Restricture
1999, Covered gastorguodenal stent
- Migration(21~26%), biliary obstruction
Self-expanding separate gastroduodenal stent
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Indications
Gastroduodenal Stent
Gastric, duodenal, and proximal jejunal malignant
obstructions caused by non-resectable tumors
Obstruction by recurred lesion after previous surgical
anastomosis
Benign obstruction patient with surgical risk
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Technique
UGI
- Useful for identifying length and location of stricture
CT
- Tumor staging
- Provide valuable information concerning location of
stricture and possible additional level of obstruction
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 1
¶ 남 / 77
¶ 임상소견: No water and food
¶ 진 단 명 : Malignant stomach
- Gastroduodenal obstruction
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 1
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 1
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 1
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 1
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 2
¶ 남 / 70
¶ 임상소견: No water and food, vomiting
¶ 진 단 명: Gastric cancer-chemotherapy
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 2
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 2
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 2
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 2
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Case 2
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Consideration
• we could know that patient inserted separate
gastroduodenal stent could take ingestper oral by
removing gastric oulet obstruction, recovered solwly
and gained in weight.
• Recently endoscopic self-expanding stent has been
attempted, but in gastric outlet obstruction disease, we
could know that this procedure itself was not achieved
because endoscopic approach was difficult.
Angiography & Intervention
Malignant gastroduodenal로 인한 Gastric outlet obstruction에 separate gastroduodenal stent insertion의 유용성에 관한 고찰
Conclusion
Separate gastroduodenal stent placement is
very safe and effective palliation method in
patients with unresectable malignant tumors
causing gastric outlet obstruction
- High technical success rate
- Less invasive
- More cost effective than surgical prcedure
Angiography & Intervention