Extracardiac Fontan fenestration using the SafeSept transseptal guidewire and snare-controlled diabolo-shaped covered-stent placement

2015 ◽  
Vol 87 (3) ◽  
pp. 426-431 ◽  
Author(s):  
Joseph R. Casadonte ◽  
David F. Wax ◽  
Jeffrey G. Gossett
Keyword(s):  
Stent Placement ◽  
Covered Stent ◽  
Extracardiac Fontan ◽  
Fontan Fenestration

Preventive covered stent placement at the gastroduodenal artery stump in angiogram-negative sentinel hemorrhage after pancreaticoduodenectomy

2021 ◽  
Author(s):  
Yuan-Mao Lin ◽  
Ethan Yiyang Lin ◽  
Hsiuo-Shan Tseng ◽  
Rheun-Chuan Lee ◽  
Hsuen-En Huang ◽  
...  
Keyword(s):  
Stent Placement ◽  
Covered Stent ◽  
Gastroduodenal Artery

scholarly journals Effectiveness of a Novel Covered Stent without External Thread Fixation for Anastomotic Leakage after Total or Proximal Gastrectomy for Gastric Cancer

Cancers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 3720
Author(s):  
Young-Il Kim ◽  
Chan Gyoo Kim ◽  
Jong Yeul Lee ◽  
Il Ju Choi ◽  
Bang Wool Eom ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Anastomotic Leakage ◽  
Stent Placement ◽  
Proximal Gastrectomy ◽  
Stent Migration ◽  
Covered Stent ◽  
Double Layers ◽  
Stent Group ◽  
Hospitalization Period ◽  
Gastric Cancer Patients

A thread-fix stent entails long hospitalization and patient discomfort. We aimed to evaluate the efficacy of a novel stent with silicone-covered outer double layers without external fixation (Beta stent) for anastomotic leakage after total or proximal gastrectomy. The outcomes were compared between gastric cancer patients who underwent stent placement using a thread-fix stent between 2014 and 2015 (Thread-Fix Group) and those who received a Beta stent in the succeeding period until October 2018 (Beta Stent Group). The Beta Stent Group (n = 14) had a significantly higher leakage healing rate by the first stent placement (92.9% vs. 53.8%; p = 0.021) and had a shorter hospitalization period (median: 16 days vs. 28 days; p = 0.037) than the Thread-Fix Group (n = 13). Further, 50% of the Beta stent patients received outpatient management until stent removal. Stent maintenance duration was significantly longer in the Beta Stent Group (median, 28 days vs. 18 days; p = 0.006). There was no significant between-group difference in stent-related complications except for stent migration (7.1% (Beta Stent Group) vs. 0% (Thread-Fix Group), p = 0.326). In conclusion, the Niti-S Beta stent is an effective treatment for anastomotic leakage from total or proximal gastrectomy for gastric cancer. Stent maintenance is possible without hospitalization.

scholarly journals Clinical evaluation the success rate and complications of fluoroscopically guided removal of tracheal tube metallic stents

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Zong-Ming Li ◽  
De-Chao Jiao ◽  
Xin-Wei Han ◽  
Hui-Bin Lu ◽  
Ke-Wei Ren ◽  
...  
Keyword(s):  
Tracheal Tube ◽  
Granulation Tissue ◽  
Stent Placement ◽  
Covered Stent ◽  
Stent Fracture ◽  
Stent Group ◽  
Airway Stent ◽  
Uncovered Stents ◽  
Uncovered Stent

Abstract Background Long-term placement of airway stents has a high probability of restenosis of the airway due to granulation tissue hyperplasia, and it is difficult to remove the stent. Our aim is to evaluate the success rate and complications of removal of tracheal tube metallic stents under fluoroscopic guidance, and to compare the difference between uncovered stent and covered stent. Methods We retrospectively reviewed 45 cases (31 males and 14 females; age, 12–71 years) of tracheal metallic stent removal performed at our center between January 2014 and December 2019. Covered stents were applied in 36 cases, and uncovered stents were applied in 9 cases. In the covered stent group, 15 patients presented with granulation tissue at both ends; 3 cases, with stent fracture; and 2, with stent intolerance due to severe airway foreign body sensation. In the uncovered stents group, all patients presented with granulation tissue formation; 2 patients, with stent fracture; and 1 patient, with stent intolerance. Results A total of 41 (91.1%) stents were successfully removed (34 [94.4%] in the covered stent group and 7 [77.8%] in the uncovered stent group). The average duration of stent placement was 3.2 ± 0.7 and 2.5 ± 1.2 months in the covered stent group and uncovered stent group, respectively. With regard to the complications, hemoptysis occurred in 4 cases (average blood volume lost, 100 ml), tracheal mucosa tear occurred in 5 cases, tracheal collapse requiring emergency airway stent placement occurred in 1 case, and tracheal rupture requiring emergency surgical suture occurred in 1 case. No procedure-related deaths occurred in either group. Conclusions It is safe to remove the metal stent of the tracheal tube under the guidance of fluoroscopy, with low complications, and can avoid the long-term placement of the airway stent.

Minimally Invasive Interventional Management of Gastric Outlet Obstructions

2018 ◽  
Vol 02 (01) ◽  
pp. 025-032
Author(s):  
Wei-Zhong Zhou ◽  
Zheng-Qiang Yang
Keyword(s):  
Stent Placement ◽  
Balloon Dilatation ◽  
Outlet Obstruction ◽  
Covered Stent ◽  
Clinical Consequence ◽  
Endoscopic Stenting ◽  
Stent Patency ◽  
Ulcer Disease ◽  
Recommended Treatment ◽  
Uncovered Stent

AbstractGastric outlet obstruction (GOO) is a clinical consequence of any disease that produces intrinsic or extrinsic obstruction of the pyloric channel or duodenum. The most common symptoms of GOO include nausea, vomiting, abdominal pain, and weight loss. Traditionally, surgery is regarded as the standard treatment modality. However, with the development of mini-invasive technologies, fluoroscopic or endoscopic stenting and balloon dilatation have become the mainstream of the therapies. The initial recommended treatment for malignant GOO is self-expanding metal stent placement. The stent can be classified into covered and uncovered stent according to whether it is coated with a membrane. Covered stent seems to have longer stent patency, while uncovered stent has the advantage of a lower migration rate. Regarding the etiology of benign GOO, peptic ulcer disease and corrosive injury are the two main reasons. Balloon dilatation is a simple and convenient way to treat the benign GOO. Stent placement has recently been reported for the treatment of benign GOO; however, it needs further more studies to verify its effect. This article presents a concise review of current fluoroscopic or endoscopic stenting practice for malignant GOO and balloon dilatation or stenting for benign GOO.

Resolution of an Infectious Pseudoaneurysm in a Cervical Petrous Carotid Vein Bypass Graft after Covered Stent Placement: Case Report

Neurosurgery ◽  
2006 ◽  
Vol 58 (2) ◽  
pp. E386 ◽  
Author(s):  
Louis J. Kim ◽  
Felipe C. Albuquerque ◽  
Cameron G. McDougall ◽  
Robert F. Spetzler
Keyword(s):  
Case Report ◽  
Stent Placement ◽  
Bypass Graft ◽  
Covered Stent ◽  
Vein Bypass ◽  
Vein Bypass Graft

scholarly journals Delayed Pseudoaneurysm Rupture and Management After Covered Stent Placement for Post Pancreaticoduodenectomy Hemorrhage: A Case Report

2017 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Ho-Hsian Yen ◽  
Chien-An Liu ◽  
Hsiou-Shan Tseng ◽  
I-Ming Chen
Keyword(s):  
Case Report ◽  
Stent Placement ◽  
Covered Stent

Covered stent placement for hepatic artery pseudoaneurysm

2020 ◽  
Vol 45 (10) ◽  
pp. 3337-3341 ◽  
Author(s):  
Li Cui ◽  
Lu Kong ◽  
Yan-Hua Bai ◽  
Xiao-Hui Li ◽  
Xiu-Qi Wang ◽  
...  
Keyword(s):  
Hepatic Artery ◽  
Stent Placement ◽  
Covered Stent ◽  
Artery Pseudoaneurysm ◽  
Hepatic Artery Pseudoaneurysm
Sign in / Sign up

Export Citation Format

Share Document