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mcgrath videolaryngoscope

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https://www.readbyqxmd.com/read/28207549/stylet-angulation-for-routine-endotracheal-intubation-with-mcgrath-videolaryngoscope
#1
RANDOMIZED CONTROLLED TRIAL
Jiyoung Lee, Jong Yeop Kim, Se Yoon Kang, Hyun Jeong Kwak, Dongchul Lee, Sook Young Lee
BACKGROUND: The McGrath videolaryngoscope (VL) provides excellent laryngoscopic views, but directing an endotracheal tube can be difficult, and thus the routine use of a stylet is recommended. The goal of this study is to determine the appropriate angle (60° vs 90°) of the stylet when using the McGrath VL by comparing the time to intubation (TTI). METHODS: One hundred and forty patients aged 19 to 70 years (American Society of Anesthesiologists classification I or II) who required tracheal intubation for elective surgery were randomly allocated to 1 of 2 groups, at the 60° angle (n = 70) or the 90° angle (n = 70)...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28034484/evaluation-of-gum-elastic-bougie-combined-with-direct-and-indirect-laryngoscopes-in-vomitus-setting-a-randomized-simulation-trial
#2
Fumihiro Ohchi, Nobuyasu Komasawa, Ryosuke Mihara, Kazuo Hattori, Toshiaki Minami
PURPOSE: Videolaryngoscopes may not be useful in the presence of vomitus due to blurred images on the monitor. The objective of our study is to compare the utility of gum-elastic bougie (GEB) application for tracheal intubation with the Macintosh laryngoscope (McL), which is a direct laryngoscope, with that of the Pentax-AWS Airwayscope® (AWS) and McGRATH® MAC (McGRATH) in simulated vomitus settings. METHODS: Sixteen novice doctors performed tracheal intubation on an adult manikin using McL, AWS, and McGRATH with or without GEB under normal and vomitus simulations...
December 14, 2016: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28002347/mcgrath-series-5-videolaryngoscope-vs-airtraq-dl-videolaryngoscope-for-double-lumen-tube-intubation-a-randomized-trial
#3
RANDOMIZED CONTROLLED TRIAL
Li Wan, Mingfeng Liao, Li Li, Wei Qian, Rong Hu, Kun Chen, Chuanhan Zhang, Wenlong Yao
BACKGROUND: Many studies have shown Airtraq videolaryngoscope provided faster tracheal intubation and a higher success rate than other videolaryngoscopes. Recently, different types of videolaryngoscopes have been reported for use in double-lumen tube (DLT) intubation. However, the advantages and disadvantages between them remain undetermined for DLT intubation. In this study, we compared the Airtraq DL videolaryngoscope with the McGrath Series 5 videolaryngoscope for DLT intubation by experienced anesthesiologists...
December 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27956835/comparison-of-the-glottic-view-during-video-intubation-in-super-obese-patients-a-series-of-cases
#4
Tomasz Gaszyński
Videolaryngoscopes improve the view of the entry to the larynx in morbidly obese patients. Super obesity is one of the risk factors for difficult mask ventilation as well as difficult intubation. Super obese patients should be intubated awake either with a fiber-optic scope or with a videolaryngoscope. The glottic view during video-intubation in super obese patients using different devices was compared. The McGrath MAC (MGM) was used in all patients and then compared to the King Vision (KV) in three patients, the APA videolaryngoscope in two patients and the Airtraq Avant with a video camera in four patients...
2016: Therapeutics and Clinical Risk Management
https://www.readbyqxmd.com/read/27902612/intubation-without-use-of-stylet-for-mcgrath-videolaryngoscopy-in-patients-with-expected-normal-airway-a-randomized-noninferiority-trial
#5
RANDOMIZED CONTROLLED TRIAL
Hyun Jeong Kwak, Sook Young Lee, Su Youn Lee, Yong Beom Kim, Jong Yeop Kim
BACKGROUND: During McGrath videolaryngoscope (VL) intubation, a styletted endotracheal tube maintaining an upward distal tip angle is recommended by some manufacturers. However, a styletted endotracheal tube can elicit rare but potentially serious complications. The purpose of this study was to demonstrate that a nonstyletted tube with exaggerated curvature would be noninferior to a styletted tube for orotracheal intubation using McGrath VL in patients with expected normal airway, by comparing the time to intubation and ease of intubation...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27831515/soft-palate-injuries-during-orotracheal-intubation-with-the-videolaryngoscope
#6
REVIEW
Quang Pham, Mark Lentner, Amanda Hu
OBJECTIVE: The videolaryngoscope has gained popularity for providing superior visualization in intubations. A rare complication of this technology is soft palate injury. Through a literature review and case series, we highlight the risks associated with the Glidescope and McGrath videolaryngoscopes and the management of soft palate injuries. METHOD: A case series of multi-institutional review of medical records was performed to identify patients with soft palate injuries from the videolaryngoscope...
February 2017: Annals of Otology, Rhinology, and Laryngology
https://www.readbyqxmd.com/read/27498268/use-of-mcgrath-mac-videolaryngoscope-to-assist-transesophageal-echocardiography-probe-insertion-in-intubated-patients
#7
Nilgun Kavrut Ozturk, Ali Sait Kavakli
OBJECTIVES: Transesophageal echocardiography (TEE) probe insertion with the conventional blind insertion technique may be difficult in anesthetized and intubated patients. The use of a videolaryngoscope may facilitate the insertion of the TEE probe. The aim of this study was to compare the conventional technique with the use of the McGrath MAC videolaryngoscope for TEE probe insertion in terms of success rate, duration of insertion, and complications in patients undergoing cardiovascular surgery...
March 31, 2016: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/27188114/-anesthetic-management-of-video-assisted-left-upper-lobectomy-in-a-patient-with-ischemic-heart-disease-using-an-intraaortic-balloon-pump
#8
Junichi Ishio, Nobuyasu Komasawa, Haruki Kido, Yusuke Kusaka, Kentaro Imagawa, Toshiaki Minami
We report the successful anesthetic management of video-assisted left upper lobectomy in a patient with ischemic heart disease using an intra-aortic balloon pump (IABP). An 81-year-old man with severe ischemic heart disease was scheduled for partial lobectomy for suspected lung cancer under general anesthesia. Although he had severe ischemic heart disease, coronary intervention such as percutaneous cardiac intervention or coronary artery bypass grafting was impossible due to severe coronary stenosis. IABP was instituted through the femoral artery before inducing anesthesia...
April 2016: Masui. the Japanese Journal of Anesthesiology
https://www.readbyqxmd.com/read/27106971/evaluation-of-six-videolaryngoscopes-in-720-patients-with-a-simulated-difficult-airway-a-multicentre-randomized-controlled-trial
#9
M Kleine-Brueggeney, R Greif, P Schoettker, G L Savoldelli, S Nabecker, L G Theiler
BACKGROUND: Videolaryngoscopes are aggressively marketed, but independent evaluation in difficult airways is scarce. This multicentre, prospective randomized controlled trial evaluates six videolaryngoscopes in patients with a simulated difficult airway. METHODS: With ethics committee approval and written informed consent, 12 senior anaesthetists intubated the trachea of 720 patients. A cervical collar limited mouth opening and neck movement, making intubation difficult...
May 2016: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/26986776/effect-of-head-position-on-laryngeal-visualisation-with-the-mcgrath-mac-videolaryngoscope-in-paediatric-patients-a-randomised-controlled-trial
#10
Eun-Hee Kim, Ji-Hyun Lee, In-Kyung Song, Jin-Tae Kim, Bo-Rim Kim, Hee-Soo Kim
BACKGROUND: The McGrath MAC video laryngoscope can improve visualisation of the glottis compared with the Macintosh direct laryngoscope. However, good visualisation of the glottis does not guarantee rapid or successful intubation because of difficulty in handling the McGrath device. OBJECTIVE: We evaluated the effect of head elevation, aligning the positions of the external auditory meatus and sternal notch in the horizontal plane, on visualisation of the glottis and handling of the McGrath laryngoscope in paediatric patients...
July 2016: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/26973253/comparison-of-seven-videolaryngoscopes-with-the-macintosh-laryngoscope-in-manikins-by-experienced-and-novice-personnel
#11
COMPARATIVE STUDY
B M A Pieters, N E R Wilbers, M Huijzer, B Winkens, A A J van Zundert
Videolaryngoscopy is often reserved for 'anticipated' difficult airways, but thereby can result in a higher overall rate of complications. We observed 65 anaesthetists, 67 residents in anaesthesia, 56 paramedics and 65 medical students, intubating the trachea of a standardised manikin model with a normal airway using seven devices: Macintosh classic laryngoscope, Airtraq(®) , Storz C-MAC(®) , Coopdech VLP-100(®) , Storz C-MAC D-Blade(®) , GlideScope Cobalt(®) , McGrath Series5(®) and Pentax AWS(®) ) in random order...
May 2016: Anaesthesia
https://www.readbyqxmd.com/read/26849094/a-randomised-cross-over-trial-comparing-the-mcgrath-%C3%A2-series-5-videolaryngoscope-with-the-macintosh-laryngoscope-in-patients-with-cervical-spine-immobilisation
#12
RANDOMIZED CONTROLLED TRIAL
L T Foulds, B E McGuire, B J Shippey
We compared the performance of the McGrath® Series 5 videolaryngoscope with the Macintosh laryngoscope in 49 patients without suspected cervical spine pathology, whose cervical spine was immobilised using a semi-rigid collar. The primary outcome was the view obtained at laryngoscopy. Secondary outcomes included time to tracheal intubation, rates of successful intubation and incidence of complications. In all patients, the view was better (92%) or the same (8%) in the McGrath group versus the Macintosh group (p < 0...
April 2016: Anaesthesia
https://www.readbyqxmd.com/read/26765472/comparison-of-mcgrath-series-3-and-macintosh-laryngoscopes-for-tracheal-intubation-in-patients-with-normal-airway-by-inexperienced-anesthetists-a-randomized-study
#13
RANDOMIZED CONTROLLED TRIAL
Zi-Jia Liu, Jie Yi, Wen-Juan Guo, Chao Ma, Yu-Guang Huang
Difficult and failed intubations account for the major causes of morbidity and mortality in current anesthetic practice. Several devices including McGrath Series 3 videolaryngoscope are available which may facilitate tracheal intubation by improving view of the larynx compared with Macintosh blade laryngoscopy. But no studies demonstrate whether McGrath Series 3 performs better than Macintosh laryngoscope in normal airway intubations by inexperienced anesthetists so far. We therefore designed this randomized controlled study to compare McGrath with Macintosh in routine tracheal intubation performed by inexperienced anesthetists...
January 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/26700287/mcgrath-mac-videolaryngoscope-versus-macintosh-laryngoscope-for-orotracheal-intubation-in-intensive-care-patients-the-randomised-multicentre-macman-trial-study-protocol
#14
RANDOMIZED CONTROLLED TRIAL
Arthur Bailly, Jean Baptiste Lascarrou, Aurelie Le Thuaut, Julie Boisrame-Helms, Toufik Kamel, Emmanuelle Mercier, Jean Damien Ricard, Virginie Lemiale, Benoit Champigneulle, Jean Reignier
INTRODUCTION: Critically ill patients with acute respiratory, neurological or cardiovascular failure requiring invasive mechanical ventilation are at high risk of difficult intubation and have organ dysfunctions associated with complications of intubation and anaesthesia such as hypotension and hypoxaemia. The complication rate increases with the number of intubation attempts. Videolaryngoscopy improves elective endotracheal intubation. McGRATH MAC is the lightest videolaryngoscope and the most similar to the Macintosh laryngoscope...
December 23, 2015: BMJ Open
https://www.readbyqxmd.com/read/26657548/-educational-suitability-of-endotracheal-intubation-using-a-video-laryngoscope
#15
Heon Jin Choo, Oh Young Kwon, Young Gwan Ko
PURPOSE: The purpose of this study is to determine the educational suitability of the video-laryngoscope in teaching endotracheal intubation to students. METHODS: Medical students participated in a course on the use of a Macintosh direct laryngoscope and McGrath MAC videolaryngoscope for intubation. The course comprised a 1-hour lecture and 30 minutes of practice on a manikin. After the course, in each of the three simulated patient scenarios-normal airway, cervical spine fixation, and tongue edema-time to intubate, success rate, and chance of complications were measured...
December 2015: Korean Journal of Medical Education
https://www.readbyqxmd.com/read/26618177/comparison-of-direct-and-indirect-laryngoscopes-in-vomitus-and-hematemesis-settings-a-randomized-simulation-trial
#16
RANDOMIZED CONTROLLED TRIAL
Ryosuke Mihara, Nobuyasu Komasawa, Sayuri Matsunami, Toshiaki Minami
BACKGROUND: Videolaryngoscopes may not be useful in the presence of hematemesis or vomitus. We compared the utility of the Macintosh laryngoscope (McL), which is a direct laryngoscope, with that of the Pentax-AWS Airwayscope (AWS) and McGRATH MAC (McGRATH), which are videolaryngoscopes, in simulated hematemesis and vomitus settings. METHODS: Seventeen anesthesiologists with more than 1 year of experience performed tracheal intubation on an adult manikin using McL, AWS, and McGRATH under normal, hematemesis, and vomitus simulations...
2015: BioMed Research International
https://www.readbyqxmd.com/read/26442417/-airway-management-utilizing-an-air-q-blocker-in-a-patient-with-motor-neuron-disease-and-soft-palate-paralysis
#17
Ayumu Kuwamura, Nobuyasu Komasawa, Sayuri Matsunami, Haruki Kido, Motoshige Tanaka, Toshiaki Minami
A 67-year-old woman suffering from hoarseness or dysphagia was diagnosed with motor neuron disease. She was scheduled for laparoscopic cholecystectomy under general anesthesia for suspected gallbladder cancer. She was concerned about the exacerbation of her hoarseness or dysphagia from tracheal intubation. We therefore decided to perform airway management by using supraglottic device air-Q blocker, through which a gastric tube could be inserted. We first passed the gastric tube through the outer blocker hole and inserted it into the esophagus using Magill forceps...
August 2015: Masui. the Japanese Journal of Anesthesiology
https://www.readbyqxmd.com/read/26437554/-rapid-sequence-intubation-with-the-mcgrath-mac-videolaryngoscope-in-the-sitting-position-for-a-patient-with-restricted-mouth-opening
#18
Yukiyo Hasegawa, Nobuyasu Komasawa, Sayuri Matsunami, Haruki Kido, Yusuke Kusaka, Toshiaki Minami
Here we report successful rapid-sequence inubation with the McGRATH MAC videolaryngscope (McGRATH) in the face to face sitting position for a patient with severe ileus and restricted mouse opening. A 46-year-old woman with advanced bladder cancer had developed ileus. Ileus tube and octreotide did not relieve her symptoms, and emergency colostomy was planned. Due to the invasion of cancer to the spine and interior of the pelvis, she could not keep supine position and always kept sitting position. We decided to perform rapid-sequence intubation in the sitting position...
June 2015: Masui. the Japanese Journal of Anesthesiology
https://www.readbyqxmd.com/read/26336853/a-comparison-of-the-ease-of-tracheal-intubation-using-a-mcgrath-mac-%C3%A2-laryngoscope-and-a-standard-macintosh-laryngoscope
#19
COMPARATIVE STUDY
C D Wallace, L T Foulds, G A McLeod, R A Younger, B E McGuire
We compared the McGrath MAC(®) videolaryngoscope when used as both a direct and an indirect laryngoscope with a standard Macintosh laryngoscope in patients without predictors of a difficult tracheal intubation. We found higher median Intubation Difficulty Scores with the McGrath MAC as a direct laryngoscope, 1 (0-3 [0-5]) than when using it as an indirect videolaryngoscope, 0 (0-1 [0-5]) or when using the Macintosh laryngoscope, 0 (0-1 [0-5]), p = 0.04. This was mirrored in the subjective user reporting, scored out of 10, of difficulty for each method 3...
November 2015: Anaesthesia
https://www.readbyqxmd.com/read/26121792/-successful-awake-nasal-endotracheal-intubation-with-the-mcgrath-videolaryngoscope-and-a-soft-tipped-extra-firm-exchange-catheter-in-a-patient-with-a-necrotic-mandible
#20
Nobuyasu Komasawa, Sayuri Matsunami, Kenta Nakao, Toshiaki Minami
Here we report a case of successful awake nasal intubation with the McGrath videolaryngscope (McGrath) in conjunction with a soft-tipped extra firm exchange catheter in a patient with a necrotic mandible developing a hole. An 81-year-old woman underwent partial tongue resection and cervical lymph node dissection. After additional radiation therapy, she developed a necrotic mandible with a hole from the oral cavity to the neck region. She was scheduled for resection of the necrotic mandible under general anesthesia...
March 2015: Masui. the Japanese Journal of Anesthesiology
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