Presentation is loading. Please wait.

Presentation is loading. Please wait.

Flared Polyurethane-covered Self-expandable Nitinol Stent for Malignant Biliary Obstruction  Young-Min Han, MD, Gong-Yong Jin, MD, Seung-Ok Lee, MD, Hyo-Sung.

Published bySheena Hodge Modified over 6 years ago

Similar presentations

Presentation on theme: "Flared Polyurethane-covered Self-expandable Nitinol Stent for Malignant Biliary Obstruction  Young-Min Han, MD, Gong-Yong Jin, MD, Seung-Ok Lee, MD, Hyo-Sung."— Presentation transcript:

1 Flared Polyurethane-covered Self-expandable Nitinol Stent for Malignant Biliary Obstruction 
Young-Min Han, MD, Gong-Yong Jin, MD, Seung-Ok Lee, MD, Hyo-Sung Kwak, MD, Gyung-Ho Chung, MD  Journal of Vascular and Interventional Radiology  Volume 14, Issue 10, Pages (October 2003) DOI: /01.RVI Copyright © 2003 Society of Interventional Radiology Terms and Conditions

2 Figure 1 Flared polyurethane-covered self-expanding Niti-S stent endoprosthesis. The stent is a woven monofilament structure made of nitinol and partially covered with high-elasticity polyurethane. Journal of Vascular and Interventional Radiology  , DOI: ( /01.RVI ) Copyright © 2003 Society of Interventional Radiology Terms and Conditions

3 Figure 2 Images from a 55-year-old man with metastatic gastric carcinoma. (a) PTBD demonstrates malfunction of the plastic stent. (b) Tubogram via PTBD after removal of the plastic stent with use of the snare technique reveals irregular narrowing of the proximal CBD. (c) The 1-week follow-up tubogram shows good stent function. The flared (arrows) and remnant portions of the stent are fully expanded. (d) The 14-week follow-up abdominal CT demonstrates good stent patency. Journal of Vascular and Interventional Radiology  , DOI: ( /01.RVI ) Copyright © 2003 Society of Interventional Radiology Terms and Conditions

4 Figure 3 Images from a 93-year-old woman with pancreatic head carcinoma. (a) Percutaneous transhepatic cholangiography demonstrates obstruction of the middle CBD. (b) One-week follow-up tubogram shows good stent function. (c) The 18-week follow-up tubogram shows no patency as a result of tumor ingrowth (arrows) in the stent. Journal of Vascular and Interventional Radiology  , DOI: ( /01.RVI ) Copyright © 2003 Society of Interventional Radiology Terms and Conditions

5 Figure 4 Images from a 66-year-old woman with CBD carcinoma. (a) The immediate follow-up tubogram shows good stent position and function. Percutaneous cystostomy was performed on an emergency basis before PTBD. (b) The 35-week follow-up tubogram shows sludge formation (arrows) in the stent. Journal of Vascular and Interventional Radiology  , DOI: ( /01.RVI ) Copyright © 2003 Society of Interventional Radiology Terms and Conditions

6 Figure 5 Graph showing cumulative results of Kaplan-Meier analysis of primary patency over time after biliary stent deployment. Journal of Vascular and Interventional Radiology  , DOI: ( /01.RVI ) Copyright © 2003 Society of Interventional Radiology Terms and Conditions

7 Figure 6 Graph showing cumulative results of Kaplan-Meier analysis of time to composite endpoint (ie, recurrent stent obstruction or patient death with patent stent) after biliary stent deployment. Journal of Vascular and Interventional Radiology  , DOI: ( /01.RVI ) Copyright © 2003 Society of Interventional Radiology Terms and Conditions

Download ppt "Flared Polyurethane-covered Self-expandable Nitinol Stent for Malignant Biliary Obstruction  Young-Min Han, MD, Gong-Yong Jin, MD, Seung-Ok Lee, MD, Hyo-Sung."

Similar presentations

Young Woman With Abdominal Pain David Jones, MD Annals of Emergency Medicine Volume 64, Issue 4, (October 2014) DOI: 10.1016/j.annemergmed.2014.01.024.

Young Woman With Abdominal Pain David Jones, MD Annals of Emergency Medicine Volume 64, Issue 4, (October 2014) DOI: /j.annemergmed
Duplex Ultrasound Evaluation of Lower Extremity Venous Insufficiency Robert J. Min, MD, Neil M. Khilnani, MD, Piyush Golia Journal of Vascular and Interventional.

Duplex Ultrasound Evaluation of Lower Extremity Venous Insufficiency Robert J. Min, MD, Neil M. Khilnani, MD, Piyush Golia Journal of Vascular and Interventional.
Bard Denali Filter Fractures

Bard Denali Filter Fractures
Malignant Gastric Outlet Obstructions: Treatment by Means of Coaxial Placement of Uncovered and Covered Expandable Nitinol Stents  Gyoo-Sik Jung, MD,

Malignant Gastric Outlet Obstructions: Treatment by Means of Coaxial Placement of Uncovered and Covered Expandable Nitinol Stents  Gyoo-Sik Jung, MD,
Superficial Femoral Artery Recanalization with Self-expanding Nitinol Stents: Long-term Follow-up Results  M. Ferreira, L. Lanziotti, M. Monteiro, G.

Superficial Femoral Artery Recanalization with Self-expanding Nitinol Stents: Long-term Follow-up Results  M. Ferreira, L. Lanziotti, M. Monteiro, G.
Results of Temporary Placement of Covered Retrievable Expandable Nitinol Stents for Tuberculous Bronchial Strictures  Jin Hyoung Kim, MD, Ji Hoon Shin,

Results of Temporary Placement of Covered Retrievable Expandable Nitinol Stents for Tuberculous Bronchial Strictures  Jin Hyoung Kim, MD, Ji Hoon Shin,
Routine Peripherally Inserted Central Catheter Placement Resulting in Delayed Intravascular Foreign Body  Randall L. Siegel, MD, John L. Nosher, MD, Leonard.

Routine Peripherally Inserted Central Catheter Placement Resulting in Delayed Intravascular Foreign Body  Randall L. Siegel, MD, John L. Nosher, MD, Leonard.
Comparison of Tissue Reaction with Three Different Endografts Used for Exclusion of Carotid Artery Aneurysm in a Dog Model  Yue-Qi Zhu, MD, PhD, Ying-Sheng.

Comparison of Tissue Reaction with Three Different Endografts Used for Exclusion of Carotid Artery Aneurysm in a Dog Model  Yue-Qi Zhu, MD, PhD, Ying-Sheng.
Trends in Outcomes of Revascularization for Left Main Coronary Disease or Three- Vessel Disease With the Routine Incorporation of Fractional Flow Reserve.

Trends in Outcomes of Revascularization for Left Main Coronary Disease or Three- Vessel Disease With the Routine Incorporation of Fractional Flow Reserve.
Efficacy of endoscopic and percutaneous treatments for biliary complications after cadaveric and living donor liver transplantation  Ju Sang Park, MD,

Efficacy of endoscopic and percutaneous treatments for biliary complications after cadaveric and living donor liver transplantation  Ju Sang Park, MD,
Retrieval Stent Filter: Treatment of Budd Chiari Syndrome Complicated With Inferior Vena Cava Thrombosis—Initial Clinical Experience  Xin-Wei Han, MD,

Retrieval Stent Filter: Treatment of Budd Chiari Syndrome Complicated With Inferior Vena Cava Thrombosis—Initial Clinical Experience  Xin-Wei Han, MD,
Dietrich Schultze, MD, Christopher S. Morris, MD, Anant D

Dietrich Schultze, MD, Christopher S. Morris, MD, Anant D
No Benefit of Covered vs Uncovered Self-Expandable Metal Stents in Patients With Malignant Distal Biliary Obstruction: A Meta-analysis  Majid A. Almadi,

No Benefit of Covered vs Uncovered Self-Expandable Metal Stents in Patients With Malignant Distal Biliary Obstruction: A Meta-analysis  Majid A. Almadi,
Nonvascular Pediatric Interventional Radiology

Nonvascular Pediatric Interventional Radiology
Preoperative decompression and diagnosis of pancreatic head adenocarcinoma in a patient with Roux-en-Y gastric bypass by means of EUS-guided gastric pouch.

Preoperative decompression and diagnosis of pancreatic head adenocarcinoma in a patient with Roux-en-Y gastric bypass by means of EUS-guided gastric pouch.
Revascularization of the left anterior descending artery area using a single left internal thoracic artery: Auto-Y composite grafting or sequential bypassing 

Revascularization of the left anterior descending artery area using a single left internal thoracic artery: Auto-Y composite grafting or sequential bypassing 
No Benefit of Covered vs Uncovered Self-Expandable Metal Stents in Patients With Malignant Distal Biliary Obstruction: A Meta-analysis  Majid A. Almadi,

No Benefit of Covered vs Uncovered Self-Expandable Metal Stents in Patients With Malignant Distal Biliary Obstruction: A Meta-analysis  Majid A. Almadi,
Endovascular treatment of internal iliac artery obstructive disease

Endovascular treatment of internal iliac artery obstructive disease
Successful thrombolysis, angioplasty, and stenting of delayed thrombosis in the vena cava following percutaneous vertebroplasty with polymethylmethacrylate.

Successful thrombolysis, angioplasty, and stenting of delayed thrombosis in the vena cava following percutaneous vertebroplasty with polymethylmethacrylate.
F. Noel Parent, MD, Vasso Godziachvili, MD, George H

F. Noel Parent, MD, Vasso Godziachvili, MD, George H

Similar presentations

Ads by Google