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Esophageal stent

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https://www.readbyqxmd.com/read/28325073/management-of-a-tracheoesophageal-fistula-in-a-patient-with-aids
#1
Alberto Cabañero, Fernando Dronda, David Saldaña, José Manuel Hermida, Gemma Muñoz, Santiago Moreno
Despite the high frequency of gastrointestinal complications and opportunistic infections in HIV-1 infected patients, tracheoesophageal (TEF) and bronchoesophageal (BEF) fístulas are rare. Our objective is to comunicate an additional and unusual case of TEF in an HIV-1-infected patient whose immunologic status was good with complete suppression of viral replication, so although uncommon, TEF/BEF of an infectious origen should be considered in AIDS. Endoscopic treatment with tracheal/esophageal stents is not without morbidity and mortality...
March 2017: Asian Cardiovascular & Thoracic Annals
https://www.readbyqxmd.com/read/28301367/reconstruction-of-a-long-segment-tracheal-defect-using-an-alloderm-conduit
#2
William D Bolton, Sharon Ben-Or, Allyson L Hale, James E Stephenson
This case describes successful reconstruction of a long-segment tracheal defect using AlloDerm as the conduit for reconstruction. A 38-year-old woman who had undergone a thyroid lobectomy in 2011 presented several months later unable to swallow. Chest computed tomography results revealed a tracheal/esophageal mass and a subsequent bronchoscopy, and esophagogastroduodenoscopy results revealed an upper esophageal/tracheal mass with two areas concerning for fistula. She underwent a bronchoscopy with a tracheal stent and percutaneous endoscopic gastrostomy placement...
March 15, 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28286555/silicone-covered-biodegradable-magnesium-stent-insertion-in-the-esophagus-a-comparison-with-plastic-stents
#3
Yue-Qi Zhu, Kai Yang, Laura Edmonds, Li-Ming Wei, Reila Zheng, Ruo-Yu Cheng, Wen-Guo Cui, Ying-Sheng Cheng
BACKGROUND: We determined the feasibility of, and tissue response to silicone-covered biodegradable magnesium- and plastic-stent insertion into the esophagus in rabbits. METHODS: The mechanical compression-recovery characteristics and degradation behaviors of the magnesium stent were investigated in vitro. A total of 45 rabbits were randomly divided into a magnesium- (n = 15) and a plastic- (n = 15) stent group, and underwent stent insertion into the lower third of the esophagus under fluoroscopic guidance; a control group (n = 15) did not undergo the intervention...
January 2017: Therapeutic Advances in Gastroenterology
https://www.readbyqxmd.com/read/28275475/surgery-and-perioperative-management-for-post-intubation-tracheoesophageal-fistula-case-series-analysis
#4
Francesco Puma, Jacopo Vannucci, Stefano Santoprete, Moira Urbani, Lucio Cagini, Marco Andolfi, Rossella Potenza, Niccolò Daddi
BACKGROUND: Post-intubation tracheoesophageal fistula (PITEF) is an often mistreated, severe condition. This case series reviewed for both the choice and timing of surgical technique and outcome PITEF patients. METHODS: This case series reviewed ten consecutive patients who had undergone esophageal defect repair and airway resection/reconstruction between 2000 and 2014. All cases were examined for patients: general condition, medical history, preparation to surgery, diagnostic work-up, timing of surgery and procedure, fistula size and site, ventilation type, nutrition, post-operative course and complications...
February 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28270670/lumen-apposing-metal-stents-for-the-treatment-of-refractory-benign-esophageal-strictures
#5
Douglas G Adler
No abstract text is available yet for this article.
March 2017: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/28253360/the-effect-of-paclitaxel-eluting-covered-metal-stents-versus-covered-metal-stents-in-a-rabbit-esophageal-squamous-carcinoma-model
#6
Yin Zhang, Limei Ma, Jin Huang, Jinquan Shuang, Jianping Chen, Zhining Fan
BACKGROUND: The use of self-expanding metallic stents (SEMSs) is the current treatment of choice for malignant gastrointestinal obstructions. However, these stents can promote only drainage and have no antitumor effect. Some studies have reported that drug-eluting SEMSs may have tumor inhibition potential. The aim of this study was to evaluate the efficiency and safety of paclitaxel-eluting SEMSs (PEMSs) in rabbit esophageal cancer models. MATERIALS AND METHODS: A PEMS was covered with a paclitaxel-incorporated membrane, in which the concentration of paclitaxel was 10% (wt/vol)...
2017: PloS One
https://www.readbyqxmd.com/read/28246466/prophylactic-stenting-for-esophageal-stricture-prevention-after-endoscopic-submucosal-dissection
#7
EDITORIAL
Ke-Da Shi, Feng Ji
Endoscopic submucosal dissection (ESD) of superficial esophageal cancer has been increasingly used as an alternative to surgery because it is minimally invasive and has a high rate of en bloc resection. However, a high rate of esophageal stricture is observed after ESD for large lesions, which can dramatically decrease the patient's quality of life. Stricture prevention is necessary to allow for endoscopic therapy to expand. We, herein, review the most recent evidence and discuss the role of the metallic self-expandable stent and the biodegradable stent in esophageal stricture prevention...
February 14, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28236016/fully-covered-stents-are-similar-to-semi-covered-stents-with-regard-to-migration-in-palliative-treatment-of-malignant-strictures-of-the-esophagus-and-gastric-cardia-results-of-a-randomized-controlled-trial
#8
Jan Persson, Ulrika Smedh, Åse Johnsson, Bo Ohlin, Magnus Sundbom, Magnus Nilsson, Lars Lundell, Berit Sund, Erik Johnsson
INTRODUCTION: Stent migration is a significant clinical problem in palliation of malignant strictures in the esophagus and gastro-esophageal junction (GEJ). We have compared a newer design of a fully-covered stent to a widely used semi-covered stent using migration >20 mm as the primary outcome variable. Effects on dysphagia, quality of life (QoL) and re-intervention frequency were also investigated. METHODS: Patients with dysphagia due to non-curable esophagus/GEJ cancer were randomized to receive either a more recent design of a fully-covered stent (n = 48) or a conventional semi-covered stent (n = 47)...
February 24, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28226350/-value-of-endoscopy-application-in-the-management-of-complications-after-radical-gastrectomy-for-gastric-cancer
#9
Yiqun Zhang, Pinghong Zhou
Endoscopy plays an important role in the diagnosis and treatment of postoperative complications of gastric cancer. Endoscopic intervention can avoid the second operation and has attracted wide attention. Early gastric anastomotic bleeding after gastrectomy is the most common. With the development of technology, emergency endoscopy and endoscopic hemostasis provide a new treatment approach. According to the specific circumstances, endoscopists can choose metal clamp to stop bleeding, electrocoagulation hemostasis, local injection of epinephrine or sclerotherapy agents, and spraying specific hemostatic agents...
February 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28208923/long-term-outcome-in-patients-with-esophageal-stenting-for-cancer-esophagus-our-experience-at-a-rural-hospital-of-punjab-india
#10
Parvinder Singh, Abhitesh Singh, Anantbir Singh, Ghansham Sharma, Parmod Kumar Bhatia, Amarjeet Singh Grover
INTRODUCTION: Cancer of the esophagus is among the leading cause of cancer deaths in Punjab, India. Patients generally present with dysphagia as their first symptom and more often they have advanced disease at the time of presentation to a tertiary care centre. Palliative procedures have important roles in this setting. Stenting is the best option to palliate the symptoms of dysphagia, from which patient is suffering the most. AIM: To know the success rate, early and long term complications and mortality in esophageal stenting, when it was done in malignant esophageal stricture patients...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28181138/endoscopically-guided-laparoscopic-gastrojejunostomy-tube-placement-for-patients-with-distal-esophageal-stents
#11
Marlieke E Nussenbaum, Edward Y Chan, Min P Kim, Puja G Khaitan
Patients with distal esophageal pathology such as perforation, trachea-esophageal fistulae, and/ or obstructing gastroesophageal junction tumor present a challenging situation in terms of feeding access where an esophageal stent is placed across the gastroesophageal junction. In order to allow simultaneous gastric decompression and post-pyloric feeds without significant reflux up through the stent, a gastrojejunostomy (GJ) tube is a viable option. We hereby describe a hybrid approach to placing these GJ tubes in this cohort of patients using simultaneous laparoscopy, endoscopy, and fluoroscopy with minimal manipulation of the stent itself...
February 8, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28144066/erosion-of-esophageal-stent-into-left-main-bronchus-causing-airway-compromise
#12
S Aneeshkumar, L Sundararajan, Rajan Santosham, Rajkumar Palaniappan, Ubal Dhus
Covered or uncovered self-expanding metal stents are currently used for the palliative treatment of neoplastic esophageal strictures or compressions and esophageal leaks or fistulas due to malignancies. Erosion of esophageal stents into the respiratory tract is a rare complication and that too has been reported mostly as an early complication within few days or weeks. Here, we present the case of a 31-year-old female, who presented with a late complication of an esophageal stent eroding into the left main bronchus causing respiratory distress...
January 2017: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/28137598/prospective-trial-of-biodegradable-stents-for-refractory-benign%C3%A2-esophageal-strictures-after-curative-treatment-of%C3%A2-esophageal-cancer
#13
Tomonori Yano, Yusuke Yoda, Shogo Nomura, Kayo Toyosaki, Hiromi Hasegawa, Hiroyuki Ono, Masaki Tanaka, Hiroyuki Morimoto, Takahiro Horimatsu, Satoru Nonaka, Kazuhiro Kaneko, Akihiro Sato
BACKGROUND AND AIMS: Biodegradable stents are reportedly effective for refractory benign esophageal strictures; however, little is known about their use in patients with refractory stricture after endoscopic submucosal dissection (ESD) or chemoradiotherapy (CRT) for esophageal cancer. This study aimed to evaluate the effectiveness of biodegradable stents for these patients. METHODS: Patients with refractory benign esophageal stricture with a dysphagia score (DS) of 2 or worse and for whom the passage of a standard size endoscope was not possible were eligible...
January 27, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28137596/ew-7197-an-activin-like-kinase-5-inhibitor-suppresses-granulation-tissue-after-stent-placement-in-rat-esophagus
#14
Eun Jung Jun, Jung-Hoon Park, Jiaywei Tsauo, Su-Geun Yang, Dae-Kee Kim, Kun Yung Kim, Min Tae Kim, Sung-Hwan Yoon, Young Je Lim, Ho-Young Song
BACKGROUND AND AIMS: Self-expanding metallic stent (SEMS) placement is a well-established method for treating malignant esophageal strictures; however, this procedure has not gained widespread acceptance for treating benign esophageal strictures because of granulation tissue formation. The aim of the present study was to investigate whether EW-7197, a novel per-oral transforming growth factor-β type I receptor kinase inhibitor, suppressed granulation tissue formation after SEMS placement in the rat esophagus...
January 27, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28122632/management-of-gastric-conduit-dehiscence-with-self-expanding-metal-stents-a-case-report-on-salvaging-the-gastric-conduit
#15
Diana H Liang, Leonora M Meisenbach, Min P Kim, Edward Y Chan, Puja Gaur Khaitan
BACKGROUND: Three-hole minimally invasive esophagectomy (3HMIE) is one of the most radical procedures in gastrointestinal surgery. It involves thoracoscopic dissection of the esophagus followed by creation of a gastric conduit in the abdomen with anastomosis in the neck, and is associated with significant morbidity. Gastric conduit dehiscence is one of the most morbid complications following esophagectomy. Historically, the standard of care in this situation has been conduit diversion with delayed esophageal reconstruction...
January 25, 2017: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28116696/endoscopic-management-of-esophageal-perforations-who-when-and-how
#16
REVIEW
Payal Saxena, Mouen A Khashab
Esophageal perforations can be spontaneous or iatrogenic. Although they are a rare occurrence, they are associated with a significant morbidity and mortality. Traditionally, management of esophageal perforation consisted of surgery. However, endoscopic management is now emerging as the primary treatment modality and is less invasive and morbid than surgery. Endoscopic modalities include through-the-scope clips (TTS), over-the-scope clips (OTSC), placement of covered stents, and suturing. Suturing can be used for primary closure of the perforation as well as anchoring of stents to prevent migration...
March 2017: Current Treatment Options in Gastroenterology
https://www.readbyqxmd.com/read/28107284/postsurgical-perforation-of-the-esophagus-can-be-treated-using-a-fully-covered-stent-in-children
#17
Chantal Chauvet, Arnaud Bonnard, Alexis Mosca, Marc Bellaïche, Pascale Philippe-Chomette, Jérôme Viala
OBJECTIVES: Surgery and conservative treatment of esophageal or gastric perforations are both often associated with poor results and carry a high morbidity and mortality rate. The aim of the present study was to evaluate the effectiveness and safety of using fully covered self-expending metallic stents (SEMS) in children with upper digestive leaks. METHODS: This retrospective study reviewed all children with esophageal or gastric perforation who were treated with placement of an SEMS from January 2011 to January 2015...
February 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28104297/brachytherapy-for-the-palliation-of-dysphagia-owing-to-esophageal-cancer-a-systematic-review-and-meta-analysis-of-prospective-studies
#18
Lorenzo Fuccio, Daniele Mandolesi, Andrea Farioli, Cesare Hassan, Leonardo Frazzoni, Alessandra Guido, Nicola de Bortoli, Savino Cilla, Chiara Pierantoni, Francesco Saverio Violante, Franco Bazzoli, Alessandro Repici, Alessio Giuseppe Morganti
BACKGROUND: The management of dysphagia owing to esophageal cancer is challenging. Brachytherapy has been proposed as an alternative option to stent placement. We performed a systematic review to examine its efficacy and safety in the resolution of dysphagia. METHODS: Prospective studies recruiting at least 20 patients with malignant dysphagia and published up to April 2016 were eligible. The dysphagia-free survival (DFS) and adverse event rates were pooled by means of a random effect model...
January 16, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28101666/history-of-the-use-of-esophageal-stent-in-management-of-dysphagia-and-its-improvement-over-the-years
#19
Kulwinder S Dua
The art and science of using stents to treat dysphagia and seal fistula, leaks and perforations has been evolving. Lessons learnt from the deficiencies of previous models led to several improvements making stent deployment easier, and with some designs, it was also possible to remove the stents if needed. With these improvements, besides malignant dysphagia, newer indications for using stents emerged. Unfortunately, despite several decades of evolution, as yet, there is no perfect stent that "fits all." This article is an overview of how this evolution process happened and where we are currently with using stents to manage patients with dysphagia and with other esophageal disorders...
February 2017: Dysphagia
https://www.readbyqxmd.com/read/28078464/outcome-of-stent-grafting-for-esophageal-perforations-single-center-experience
#20
Fausto Biancari, Tuomas Tauriainen, Tatu Ylikotila, Misa Kokkonen, Jukka Rintala, Elisa Mäkäräinen-Uhlbäck, Vesa Koivukangas, Juha Saarnio
BACKGROUND: Recent studies showed that stent grafting is a promising technique for treatment of esophageal perforation. However, the evidence of its benefits is still scarce. METHODS: Forty-three consecutive patients underwent stent grafting for esophageal perforation at the Oulu University Hospital, Finland. The main endpoints of this study were early and mid-term mortality. Secondary outcome endpoints were the need of esophagectomy and additional surgical procedures on the esophagus and extraesophageal structures...
January 11, 2017: Surgical Endoscopy
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