keyword
MENU ▼
Read by QxMD icon Read
search

Tracheobronchial stents

keyword
https://www.readbyqxmd.com/read/28957890/comparison-of-airway-measurements-for-tracheobronchial-stenosis-between-stereoscopic-bronchoscope-and-md-ct
#1
Seiichi Nobuyama, Tetsuo Sato, Hiroshi Handa, Hiroki Nishine, Takeo Inoue, Masamichi Mineshita, Teruomi Miyazawa
BACKGROUND: Stereoscopic bronchoscopy is a new diagnostic tool to measure the diameter and cross-sectional area of the airway. The stereoscopic bronchoscope, which operates the same as a standard bronchoscope, utilizes 2 lenses to measure the airway using the principles of triangulation. Furthermore, the stereoscopic bronchoscope has the capability to measure the size of the airway during intervention in real-time, including variable stenosis. MATERIALS AND METHODS: To prospectively compare preoperative stereoscopic and multidetector computed tomography (MD-CT) images to select the appropriate stent size for airway stenosis...
October 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28877531/towards-individualized-tracheobronchial-stents-technical-practical-and-legal-considerations
#2
Lutz Freitag, Martin Gördes, Paul Zarogoulidis, Kaid Darwiche, Daniel Franzen, Faustina Funke, Wolfgang Hohenforst-Schmidt, Hervé Dutau
Stent placement has been established as a standard procedure for treating airway obstructions. Other indications are localized malacias and fistulas. Though many different stents with various diameters and lengths are available, the shapes are hardly ever ideal because of the distorted anatomy in patients with diseased airways. There are technical and legal limitations for customizing purchased airway stents. Individually tailored stents would be preferable. New techniques of additive manufacturing such as 3D printing make it possible to produce optimized stents for a particular patient...
2017: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/28864395/bronchoscopic-techniques-in-the-management-of-patients-with-tuberculosis
#3
REVIEW
Michele Mondoni, Alice Repossi, Paolo Carlucci, Stefano Centanni, Giovanni Sotgiu
Tuberculosis (TB) is one of the leading causes of morbidity and mortality worldwide. Early diagnosis and treatment are key to prevent Mycobacterium tuberculosis transmission. Bronchoscopy can play a primary role in pulmonary TB diagnosis, particularly for suspected patients with scarce sputum or sputum smear negativity, and with endobronchial disease. Bronchoscopic needle aspiration techniques are accurate and safe means adopted to investigate hilar and mediastinal lymph nodes in cases of suspected TB lymphadenopathy...
August 31, 2017: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/28831760/tracheoesophageal-fistula-after-total-resection-of-gastric-conduit-for-gastro-aortic-fistula-due-to-gastric-ulcer
#4
Yayoi Sakatoku, Masahide Fukaya, Hironori Fujieda, Yuzuru Kamei, Akihiro Hirata, Keita Itatsu, Masato Nagino
BACKGROUND: Tracheoesophageal fistula (TEF) is a rare but life-threatening complication after esophagectomy. It has a high mortality rate and often leads to severe aspiration pneumonia. Various types of surgical repair procedures have been reported, but the optimal management of TEF is challenging and controversial. Treatment should be individualized to each patient. CASE PRESENTATION: A 66-year-old female underwent transthoracic esophagectomy with gastric tube reconstruction and an intrathoracic anastomosis for esophageal cancer...
August 23, 2017: Surgical Case Reports
https://www.readbyqxmd.com/read/28768355/-placement-of-a-tracheobronchial-bifurcation-stent-for-treatment-of-tumor-related-tracheobronchial-stenoses-and-fistulas
#5
Julia Ritter, Orlando Guntinas-Lichius, Thomas Bitter
No abstract text is available yet for this article.
July 2017: Laryngo- Rhino- Otologie
https://www.readbyqxmd.com/read/28758760/-combined-treatment-of-early-tracheobronchopleural-fistula-after-right-tracheal-sleeve-pneumonectomy
#6
J Hanuliak, M Szkorupa, J Chudáček, M Stašek, Č Neoral
Extended tracheo-bronchoplastic resection for lung cancer with carinal involvement ranks among technically demanding procedures. Despite certain progress in oncological therapy, this type of resection remains the only potentially curative treatment of NSCLC in this localization. However, given the severity of complications postoperative mortality is relatively high (711%). The main cause of death is tracheobronchopleural fistula complicated by thoracic empyema, bronchopneumonia and septic shock. If ARDS (acute respiratory distress syndrome) develops, the mortality rate rises up to 70%...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28701606/silicone-tracheobronchial-stent-a-rare-cause-for-bronchoesophageal-fistula-and-distortion-of-airway-anatomy
#7
Bhupesh Kumar, Ganesh Kumar Munirathinam, Goverdhan Dutt Puri, Anand Kumar Mishra, Virendra Kumar Arya
Silicone tracheobronchial stents are being increasingly used in a large number of patients for the treatment of tracheal stenosis. One very rare complication due to tracheobronchial stenting is bronchoesophageal fistula (BEF), which has been associated with the use of metallic stents. We report intraoperative management of a patient undergoing repair of a BEF, following previous insertion of a silicone Y-stent that is soft in texture and has not been implicated for this complication till date. In addition, misalignment of this silicone tracheobronchial Y-stent resulted in a tracheal mucosal bulge proximal to the stent that vanished after its removal...
July 2017: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/28681367/expandable-metallic-stent-for-endobronchial-metastasis-from-colorectal-cancer-reports-of-2-cases
#8
Tomoki Nakamura, Takayuki Tajima, Takashi Ogimi, Hiroshi Miyakita, Miho Nitta, Kazunori Myojin, Sakurako Tajiri, Ichiro Kobayashi, Takayuki Nishi, Sotaro Sadahiro, Hideo Shimada
In recent years, there have been many reports about the efficacy of stenting for central bronchial stenosis. When central bronchial stenosis is due to metastasis of a malignant tumor to the trachea and/or bronchi (endobronchial metastasis: EM), it is classified as "narrow EM" and "broad EM." [1] We managed two patients in whom bilateral stent placement was required for narrow and broad EM arising from colorectal cancer. Case 1: In September 2011, a 66-year-old man underwent low anterior resection for advanced colorectal cancer associated with unresectable liver metastasis...
July 20, 2017: Tokai Journal of Experimental and Clinical Medicine
https://www.readbyqxmd.com/read/28671160/placement-of-tracheobronchial-silicone-y-stents-multicenter-experience-and-systematic-review-of-the-literature
#9
Inderpaul Singh Sehgal, Sahajal Dhooria, Karan Madan, Vallandramam Pattabhiraman, Ravindra Mehta, Rajiv Goyal, Jayachandra Akkaraju, Ritesh Agarwal
BACKGROUND: Airway obstruction or tracheoesophageal fistula (TEF) near the tracheal carina requires placement of Y-shaped stents. Herein, we describe our multicenter experience with the placement of Dumon silicone Y-stents. We also conduct a systematic review for studies describing the deployment of airway silicone Y-stents. METHODS: This was a retrospective analysis of consecutive subjects who underwent placement of silicone Y-stents. The clinical details including the underlying diagnosis, indication for the placement of silicone Y-stents, success of stent placement, and follow-up are presented...
July 2017: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/28538020/incidence-and-risk-factors-of-hypoxemia-during-interventional-rigid-bronchoscopy-under-spontaneous-assisted-ventilation
#10
Saowapark Chumpathong, Jamsak Tscheikuna, Thanatporn Boonsombat, Saipin Muangman, Choopong Luansritisakul
BACKGROUND: Interventional rigid bronchoscopy for tracheobronchial stenosis can be performed under total intravenous anesthesia and spontaneous-assisted ventilation. Intraoperative hypoxemia can occur during this procedure, but the incidence and risk factors have not yet been determined. METHODS: Medical records of patients who underwent rigid bronchoscopy for the treatment of tracheobronchial stenosis under total intravenous anesthesia and spontaneous-assisted ventilation during the study period from January 2011 to December 2012 were retrospectively reviewed...
October 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28421364/an-ovine-in-vivo-framework-for-tracheobronchial-stent-analysis
#11
Donnacha J McGrath, Anja Lena Thiebes, Christian G Cornelissen, Mary B O'Shea, Barry O'Brien, Stefan Jockenhoevel, Mark Bruzzi, Peter E McHugh
Tracheobronchial stents are most commonly used to restore patency to airways stenosed by tumour growth. Currently all tracheobronchial stents are associated with complications such as stent migration, granulation tissue formation, mucous plugging and stent strut fracture. The present work develops a computational framework to evaluate tracheobronchial stent designs in vivo. Pressurised computed tomography is used to create a biomechanical lung model which takes into account the in vivo stress state, global lung deformation and local loading from pressure variation...
April 19, 2017: Biomechanics and Modeling in Mechanobiology
https://www.readbyqxmd.com/read/28323735/covered-balloon-expanding-stents-in-airway-stenosis
#12
Adnan Majid, Fayez Kheir, Jey Chung, Daniel Alape, Bryan Husta, Scott Oh, Erik Folch
BACKGROUND: The balloon-expanding stents are widely available but rarely described for use within the tracheobronchial tree. This report describes our experience with these stents in airway stenosis particularly as a lobar salvage therapy. METHODS: This was a retrospective review of all records in which the balloon-expanding stents were used at a tertiary medical center. Ages, sex, location of stenosis, etiology of stenosis, stent size, duration of stent placement and associated interventions for airway stenosis were recorded...
April 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28255780/successful-adjustment-for-self-expanding-metallic-stent-migration-using-a-flexible-bronchoscope-with-two-biopsy-forceps-technique
#13
Remi Yoneyama, Hisashi Saji, Yojiro Makino, Yasufumi Kato, Naohiro Kajiwara, Tatsuo Ohira, Norihiko Ikeda
Although tracheobronchial stents are widely used for tracheal obstruction due to malignant or benign stenosis, stent migration has been reported as a major postoperative complication. A self-expandable metallic stent (SEMS) is more easily introduced compared with silicone stents. However, it is also difficult to remove or replace without complications. We report a new technique for successful SEMS adjustment using a flexible bronchoscope with two biopsy forceps.
March 2, 2017: General Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28237950/emergency-cricothyroidotomy-following-tracheobronchial-stenting
#14
Simon Robert Cavinato, Mike Denning, Brendan P Madden
A man aged 51 years was referred for tracheobronchial stenting after a poorly differentiated oesophageal carcinoma had progressed to cause stridor. Bronchoscopy revealed a left vocal cord palsy and tumour infiltration into the trachea. A tracheobronchial stent was placed, and after distal migration was endoscopically resited. Returning from theatre, the patient developed severe upper airway obstruction that progressed to cause CO2 narcosis and loss of consciousness. A rapid sequence induction was initiated, and a Glidescope revealed bilateral vocal cord palsy with severe oedema causing an inability to pass a tube or stylet...
February 24, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28197412/bronchoscopic-diagnosis-and-treatment-of-primary-tracheobronchial-amyloidosis-a-retrospective-analysis-from-china
#15
Xiaoxiao Lu, Bixiu He, Ge Wang, Baimei He, Lijing Wang, Qiong Chen
Objective. To assess the value of bronchoscopy in the diagnosis and treatment of primary tracheobronchial amyloidosis (TBA), in order to reduce misdiagnosis rates and improve prognosis. Methods. Clinical data of 107 patients with TBA reported from 1981 to 2015 in China were retrospectively analyzed for clinical features, bronchoscopic manifestations, pathologies, treatments, and outcomes. Results. 105 of 107 TBA patients were pathologically confirmed by bronchoscopy. Main bronchoscopic manifestations of TBA were single or multiple nodules and masses within tracheobronchial lumens; local or diffuse luminal stenosis and obstruction; luminal wall thickening and rigidity; rough or uneven inner luminal walls; congestion and edema of mucosa, which was friable and prone to bleeding upon touch; and so forth...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28186233/residual-tracheobronchial-malacia-after-surgery-for-vascular-compression-in-children-treatment-with-stenting
#16
Paola Serio, Raffaella Nenna, Valentina Fainardi, Laura Grisotto, Annibale Biggeri, Roberto Leone, Luigi Arcieri, Marco Di Maurizio, Denise Colosimo, Roberto Baggi, Bruno Murzi, Lorenzo Mirabile, Fabio Midulla
No abstract text is available yet for this article.
February 1, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28181964/covered-balloon-expanding-stents-in-airway-stenosis
#17
Adnan Majid, Fayez Kheir, Jey Chung, Daniel Alape, Bryan Husta, Scott Oh, Erik Folch
BACKGROUND: The balloon-expanding stents are widely available but rarely described for use within the tracheobronchial tree. This report describes our experience with these stents in airway stenosis particularly as a lobar salvage therapy. METHODS: This was a retrospective review of all records in which the balloon-expanding stents were used at a tertiary medical center. Ages, sex, location of stenosis, etiology of stenosis, stent size, duration of stent placement and associated interventions for airway stenosis were recorded...
February 8, 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/27863648/biodegradable-airway-stents-in-infants-potential-life-threatening-pitfalls
#18
B Sztanó, G Kiss, K Márai, G Rácz, I Szegesdi, K Rácz, G Katona, L Rovó
OBJECTIVE: The solution of severe tracheobronchial obstructions in early childhood means a great challenge. Biodegradable stents were intended to be a minimally invasive temporary solution which may decrease the number of interventions and limit the possible complications of stenting procedures. However, our first experiences have brought out a new, - especially in childhood - potentially life-threatening complication of this concept. METHODS: Five SX-ELLA biodegradable polydioxanone stents was applied in three patients because of severe tracheobronchial obstruction: congenital tracheomalacia (7 day-old), acquired tracheomalacia (10 month-old), and congenital trachea-bronchomalacia (10 month-old)...
December 2016: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/27829946/double-stenting-for-malignant-oesophago-respiratory-fistula
#19
Janusz Włodarczyk, Jarosław Kużdżał
INTRODUCTION: The close anatomical relationship between the oesophagus and bronchial tree results in formation of an oesophago-respiratory fistula in a subset of patients with advanced oesophageal or lung cancer. In those patients stenting of both the oesophagus and tracheobronchial tree is a valid option of palliative treatment. AIM: To determine the effectiveness, tolerance, quality of life, safety and survival after double stenting procedures. MATERIAL AND METHODS: Retrospective analysis of a prospectively collected database was performed, concerning consecutive patients with oesophago-respiratory fistulas treated with double stenting...
2016: Wideochirurgia i Inne Techniki Mało Inwazyjne, Videosurgery and Other Miniinvasive Techniques
https://www.readbyqxmd.com/read/27815411/a-conical-self-expanding-metallic-stent-for-the-management-of-critical-complex-tracheobronchial-malignant-stenosis
#20
Alfonso Fiorelli, Umberto Caterino, Antonio Raucci, Mario Santini
Tracheobronchial malignant stenosis is a life-threatening and challenging condition. In inoperable patients, a stent is the mainstay treatment to ensure ventilation. Here, we report the use of a fully covered standard conical self-expandable metallic stent as an emergency treatment for complex tracheobronchial malignant stenosis.
February 1, 2017: Interactive Cardiovascular and Thoracic Surgery
keyword
keyword
100803
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"