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supraglottic airway

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https://www.readbyqxmd.com/read/28714430/laparoscopic-instrument-use-in-laryngeal-surgery-transoral-resection-of-a-supraglottic-haemangioma
#1
R Bannon, R Gohil, J Manickavasagam
BACKGROUND: Adult laryngeal haemangiomas are rare vascular tumours that have been managed by a variety of surgical techniques. METHODS: This paper describes a case of near-fatal acute airway obstruction secondary to such a lesion, followed by our approach to surgical resection using a laparoscopic bipolar tissue-sealing device. RESULTS: This technique resulted in successful excision of the lesion, with no evidence of recurrence at one year of follow up...
July 17, 2017: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/28663661/a-simple-novel-technique-to-make-any-supraglottic-airway-device-magnetic-resonance-imaging-compatible-a-fusion-of-the-past-with-the-present
#2
Ashish Kannaujia, Saipriya Tewari, Alka Verma
No abstract text is available yet for this article.
April 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28663659/a-modified-insertion-technique-of-ambu-auragain%C3%A2-laryngeal-airway-a-third-generation-supraglottic-airway-to-reduce-the-oral-mucosal-injury
#3
Sandeep Kumar Mishra, Prasanna Udupi Bidkar, Lenin Babu Elakkumanan, Satyen Parida
No abstract text is available yet for this article.
April 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28663626/proseal-laryngeal-mask-airway-placement-a-comparison-of-blind-versus-direct-laryngoscopic-insertion-techniques
#4
Pooja Chandrakanth Patil, Manjunath Abloodu Chikkapillappa, Vinayak Seenappa Pujara, Tejesh Channasandra Anandswamy, Leena Harshad Parate, Yatish Bevinaguddaiah
BACKGROUND AND OBJECTIVES: The laryngeal mask airway (LMA) ProSeal is most commonly used supraglottic airway device; it is routinely inserted by blind technique. Although blind insertion technique is most widely used, there are many techniques which are available such as priming the drain tube with a guiding instrument such as a suction catheter, a gum elastic bougie, a Flexi-Slip Stylet, direct laryngoscopy, and even a fiber-optic bronchoscope (FOB). The present study was undertaken to compare and assess the placement of LMA ProSeal using blind versus direct laryngoscopy techniques using FOB...
April 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28658109/exchange-of-supraglottic-airways-for-endotracheal-tube-using-the-eschmann-introducer-during-simulated-child-resuscitation-a-randomized-study-comparing-4-devices
#5
RANDOMIZED CONTROLLED TRIAL
Lukasz Szarpak, Zenon Truszewski, Joseph Vitale, Logan Glosser, Kurt Ruetzler, Antonio Rodríguez-Núñez
BACKGROUND: The aim of this study was to examine the application of the Eschmann tracheal tube introducer (ETTI) with 4 types of supraglottic airway devices (SADs) using a child-manikin. METHODS: A total of 79 paramedics were asked to exchange the 4 SADs for an endotracheal tube with the ETTI in 3 different scenarios using a randomized crossover study format: normal airway without chest compression; normal airway with uninterrupted chest compression; and difficult airway with uninterrupted chest compression...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28655959/management-of-predicted-difficult-airway-with-conventional-techniques-in-an-infant-with-rhabdomyosarcoma-of-the-upper-lip
#6
Kavya R Upadhya, Chandrika Y Ramavakoda, Madhavi Ravindra, Anuradha Ganigara
In paediatric patients, airway management can be challenging due to unique anatomical and physiological variations. Hence, a thorough history, examination and pre-operative planning are essential in securing difficult airway in paediatrics. We report a case of a 7-month-old infant with rhabdomyosarcoma of the upper lip with anticipated difficult airway. The airway was managed with three different conventional techniques (modified nasal trumpet, supraglottic airway and direct laryngoscopy) for three different procedures in the same infant...
June 2017: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/28655951/comparative-evaluation-of-ambu-auragain%C3%A2-with-proseal%C3%A2-laryngeal-mask-airway-in-patients-undergoing-laparoscopic-cholecystectomy
#7
Kriti Singh, Pavan Gurha
BACKGROUND AND AIMS: Second generation supraglottic airways are increasingly being used in surgical patients undergoing laparoscopic surgery. Preventing aspiration at higher airway pressures may be at the expense of a higher cuff pressure which can impair mucosal perfusion. We attempted to elucidate whether Ambu AuraGain™ (AAU) would provide a higher oropharyngeal leak pressure (OLP) with a lower mucosal pressure in comparison to ProSeal™ laryngeal mask airway (PLMA). METHODS: This was a prospective randomised study involving sixty patients undergoing laparoscopic cholecystectomy under general anaesthesia, using either AAU (Group AAU [n = 30]) or PLMA (Group PLMA [n = 30]) for elective ventilation...
June 2017: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/28650415/videolaryngoscopy-versus-fiber-optic-intubation-through-a-supraglottic-airway-in-children-with-a-difficult-airway-an-analysis-from-the-multicenter-pediatric-difficult-intubation-registry
#8
Nicholas E Burjek, Akira Nishisaki, John E Fiadjoe, H Daniel Adams, Kenneth N Peeples, Vidya T Raman, Patrick N Olomu, Pete G Kovatsis, Narasimhan Jagannathan
BACKGROUND: The success rates and related complications of various techniques for intubation in children with difficult airways remain unknown. The primary aim of this study is to compare the success rates of fiber-optic intubation via supraglottic airway to videolaryngoscopy in children with difficult airways. Our secondary aim is to compare the complication rates of these techniques. METHODS: Observational data were collected from 14 sites after management of difficult pediatric airways...
June 23, 2017: Anesthesiology
https://www.readbyqxmd.com/read/28640104/the-easytube-during-general-anesthesia-for-minor-surgery-a-randomized-controlled-trial
#9
RANDOMIZED CONTROLLED TRIAL
Oliver Robak, Sonia Vaida, Luis Gaitini, Andreas Thierbach, Ricardo Urtubia, Peter Krafft, Michael Frass
BACKGROUND: The EasyTube (EzT) is a supraglottic airway device that is used for emergency airway situations. Ventilation during general anesthesia should also be feasible, but literature on the EzT is scarce. We evaluated the EzT in comparison with the endotracheal tube (ETT) in its use during general anesthesia in a comparative study. METHODS: A total of 400 patients with American Society of Anesthesiologists (ASA) physical status I to II scheduled for minor surgery in 4 centers were randomized for ventilation via the ETT or EzT...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28622152/use-of-transnasal-humidified-rapid-insufflation-ventilatory-exchange-for-emergent-surgical-tracheostomy-a-case-report
#10
Neel Desai, Anna Fowler
Transnasal humidified rapid-insufflation ventilatory exchange (THRIVE) is a novel airway technique that utilizes high-flow humidified nasal oxygen. It can extend apnea time and maintain oxygen saturation. Here we report the use of THRIVE in a 35-year-old man who required emergent surgical tracheostomy for a clinically relevant compromised airway secondary to acute supraglottic and glottic pathology. Intravenous sedation resulted in hypoventilation close to apnea. THRIVE maintained oxygen saturation for 40 minutes until transient desaturation developed after complete airway obstruction...
June 15, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28622149/definitive-airway-management-in-the-presence-of-a-laryngeal-tube-supraglottic-airway-there-s-more-than-one-way-to-skin-a-cat
#11
Hilary P Grocott
No abstract text is available yet for this article.
June 15, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28618734/a-comparison-of-usage-of-the-laryngeal-mask-unique-tm-in-denticulate-and-edentulate-geriatric-patients
#12
Meltem Genez, Semih Küçükgüçlü, Şule Özbilgin, Bahar Kuvaki, Tangül Beydeş, Melek Aksoy Sari
BACKGROUND/AIM: Mask ventilation in geriatric and edentulous patients can be ineffective or even impossible because of the shape inside the patients' cheeks. For patients for whom a mask cannot be used for long, the use of a laryngeal mask can ease the administration of anesthesia. The aim of this study was to compare the use of the laryngeal mask Unique(TM) in denticulate and edentulate patients aged over 65 years. MATERIALS AND METHODS: This prospective study included patients according to the American Society of Anesthesiologists I-III classification, aged 65 years or more...
June 12, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/28616613/comparison-of-the-airway-access-skills-of-prehospital-staff-in-moving-and-stationary-ambulance-simulation-a-randomized-crossover-study
#13
Onur Karaca, Basak Bayram, Nese Colak Oray, Asli Acerer, Zeynep Sofuoglu
OBJECTIVES: We aimed to compare the procedural success and intervention durations regarding various airway access skills in moving and stationary ambulance simulations. MATERIAL AND METHODS: An ambulance simulator was used to simulate the moving ambulance environment, and a standard manikin was used for airway simulation. The study included 38 paramedics and paramedic students. In stationary and moving environments, a classical endotracheal intubation with a stylet, an intubation with a gum elastic bougie (GEB), a laryngeal mask airway (LMA), and a laryngeal tube (LT) were applied randomly...
June 2017: Turkish Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28611887/derivation-and-validation-of-the-prehospital-difficult-airway-identificationtool-predait-a-predictive-model-for-difficult-intubation
#14
Jestin N Carlson, David Hostler, Francis X Guyette, Mark Pinchalk, Christian Martin-Gill
INTRODUCTION: Endotracheal intubation (ETI) in the prehospital setting poses unique challenges where multiple ETI attempts are associated with adverse patient outcomes. Early identification of difficult ETI cases will allow providers to tailor airway-management efforts to minimize complications associated with ETI. We sought to derive and validate a prehospital difficult airway identification tool based on predictors of difficult ETI in other settings. METHODS: We prospectively collected patient and airway data on all airway attempts from 16 Advanced Life Support (ALS) ground emergency medical services (EMS) agencies from January 2011 to October 2014...
June 2017: Western Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28598914/perioperative-temperature-measurement-considerations-relevant-to-reporting-requirements-for-national-quality-programs-using-data-from-anesthesia-information-management-systems
#15
Richard H Epstein, Franklin Dexter, Ira S Hofer, Luis I Rodriguez, Eric S Schwenk, Joni M Maga, Bradley J Hindman
BACKGROUND: Perioperative hypothermia may increase the incidences of wound infection, blood loss, transfusion, and cardiac morbidity. U.S. national quality programs for perioperative normothermia specify the presence of at least 1 "body temperature" ≥35.5°C during the interval from 30 minutes before to 15 minutes after the anesthesia end time. Using data from 4 academic hospitals, we evaluated timing and measurement considerations relevant to the current requirements to guide hospitals wishing to report perioperative temperature measures using electronic data sources...
June 8, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28575056/inter-center-comparison-of-easytube-and-endotracheal-tube-during-general-anesthesia-in-minor-elective-surgery
#16
Oliver Robak, Sonia Vaida, Mostafa Somri, Luis Gaitini, Lisa Füreder, Michael Frass, Lukasz Szarpak
BACKGROUND: The EasyTube® (EzT) is a supraglottic airway device (SAD) enabling ventilation irrespective of its placement into the esophagus or trachea. Data obtained on SADs from multicenter studies, performed in highly specialized centers cannot always be transferred to other sites. However, data on comparability of different sites are scarce. This study focused on inter-site variability of ventilatory and safety parameters during general anesthesia with the EzT. METHODS: 400 patients with ASA physical status I-II undergoing general anesthesia for elective surgery in four medical centers (EzT group (n = 200), ETT group (n = 200))...
2017: PloS One
https://www.readbyqxmd.com/read/28570294/blind-intubation-through-self-pressurized-disposable-supraglottic-airway-laryngeal-intubation-masks-an-international-multicenter-prospective-cohort-study
#17
Kurt Ruetzler, Sandra Esther Guzzella, David Werner Tscholl, Tanja Restin, Marco Cribari, Alparslan Turan, Jing You, Daniel I Sessler, Burkhardt Seifert, Tomasz Gaszynski, Michael T Ganter, Donat R Spahn
BACKGROUND: Supraglottic airway devices commonly are used for securing the airway during general anesthesia. Occasionally, intubation with an endotracheal tube through a supraglottic airway is indicated. Reported success rates for blind intubation range from 15 to 97%. The authors thus investigated as their primary outcome the fraction of patients who could be intubated blindly with an Air-Qsp supraglottic airway device (Mercury Medical, USA). Second, the authors investigated the influence of muscle relaxation on air leakage pressure, predictors for failed blind intubation, and associated complications of using the supraglottic airway device...
August 2017: Anesthesiology
https://www.readbyqxmd.com/read/28550957/feasibility-of-a-supraglottic-airway-device-for-transbronchial-lung-cryobiopsy-a-retrospective-analysis
#18
Axel Schmutz, Thorsten Dürk, Marco Idzko, Thomas Koehler, Johannes Kalbhenn, Torsten Loop
OBJECTIVES: To determine the feasibility of a supraglottic airway device for transbronchial cryobiopsy in adults. DESIGN: Retrospective analysis of anesthetic and pulmonary records between March 2015 and August 2016. SETTING: Single university medical center. PARTICIPANTS: One hundred thirty-two patients who underwent transbronchial cryobiopsy procedures performed under general anesthesia. INTERVENTIONS: Not applicable...
February 16, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28542048/case-report-of-a-massive-retropharyngeal-goiter-resulting-in-laryngeal-compression
#19
Carissa M Thomas, Jameson K Mattingly, Adrian Hendrickse, John I Song
This is a rare presentation of a morbidly obese male with a massive retropharyngeal goiter causing laryngeal compressive symptoms and unique airway management challenges. Flexible laryngoscopy revealed a retropharyngeal mass circumferentially compressing the oropharynx and supraglottis and preventing the visualization of the glottis. Awake tracheostomy was performed before total thyroidectomy. Airway compression from a goiter typically results from substernal extension, which usually does not cause difficulty with endotracheal intubation...
May 23, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28528760/experimental-evaluation-of-four-airway-devices-in-anaesthetized-new-zealand-white-rabbits
#20
Sandra Wenger, Désirée Müllhaupt, Stefanie Ohlerth, Sarah Prasse, Karina Klein, Bianca da Silva Valente, Martina Mosing
OBJECTIVE: To compare airway management during induction of anaesthesia, spontaneous ventilation (SV) and controlled mechanical ventilation (CMV), using an endotracheal tube (ETT), laryngeal mask (LM), rabbit-specific supraglottic airway device (v-gel) or facemask (FM). STUDY DESIGN: Prospective randomized crossover experiment. ANIMALS: Ten New Zealand White rabbits. METHODS: After premedication, rabbits were randomly allocated to four groups: 1) ETT; 2) LM; 3) v-gel or 4) FM...
January 11, 2017: Veterinary Anaesthesia and Analgesia
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