keyword
https://read.qxmd.com/read/38462525/sex-disparities-in-applied-force-on-maxillary-incisors-among-novices-during-laryngoscopy-using-a-high-fidelity-simulator-a-prospective-observational-study
#1
JOURNAL ARTICLE
Yuko Ono, Kazuaki Shinohara, Jiro Shimada, Jun Sugiyama, Shigeaki Inoue, Joji Kotani
Endotracheal intubation (ETI) is a common and crucial intervention. Whether the performance of ETI differs according to the sex of the laryngoscopist remains unclear. The aim of this study was to assess sex disparities in markers of ETI performance among novices using a high-fidelity simulator. This prospective observational study was conducted from April 2017 to March 2019 in a public medical university. In total, 209 medical students (4th and 5th grade) without clinical ETI experience were recruited. Of the 209 students, 64 (30...
February 29, 2024: Kobe Journal of Medical Sciences
https://read.qxmd.com/read/38243098/a-comparative-evaluation-of-fibreoptic-bronchoscopy-versus-c-mac-%C3%A2-d-blade-guided-videolaryngoscopy-for-nasotracheal-intubation-under-general-anesthesia-in-oropharyngeal-carcinoma-surgery-patients
#2
JOURNAL ARTICLE
Abhishek Kumar, Nishkarsh Gupta, Tanvi Bhargava, Anju Gupta, Vinod Kumar, Sachidanand Jee Bharti, Rakesh Garg, Seema Mishra, Sushma Bhatnagar, Rajeev K Malhotra
PURPOSE: Nasotracheal intubation (NTI) is required for surgery in oropharyngeal (OP) carcinoma patients, but it may be challenging because of distorted anatomy, mucosal congestion, and increased risk of bleeding. Flexible bronchoscopy (FB)-guided NTI is preferred in these cases but has limitations. In this randomized controlled study, we sought to compare C-MAC® D-BLADE-guided videolaryngoscopy (VL) (Karl Storz SE & Co. KG, Tuttlingen, Germany) with FB for NTI under general anesthesia in patients with OP carcinomas...
January 19, 2024: Canadian Journal of Anaesthesia
https://read.qxmd.com/read/38222170/comparison-of-time-to-intubation-of-a-double-lumen-endobronchial-tube-utilizing-c-mac%C3%A2-versus-glidescope%C3%A2-versus-macintosh-blade-a-randomized-crossover-manikin-study
#3
JOURNAL ARTICLE
Srinivasan Rajagopal, Richard N Gardner, Elizabeth Swanson, Sung Kim, Rakesh Sondekoppam, Kenichi Ueda, Satoshi Hanada
BACKGROUND: Macintosh blade direct laryngoscopy is widely used for endotracheal intubation. It may, however, provide an incomplete view of the glottis in patients with challenging airway anatomy. Consequently, various video laryngoscopes have been developed to enhance the visualization of the glottis and facilitate intubation. Yet, the effectiveness of these video laryngoscopes for intubation using a double-lumen endotracheal tube (DLT), which is longer, larger, and more rigid and has a linear configuration as opposed to the naturally semicircular curvature of a single-lumen endotracheal tube, remains uncertain...
December 2023: Curēus
https://read.qxmd.com/read/38025557/a-comparative-study-of-the-c-mac-d-blade-videolaryngoscope-and-mccoy-laryngoscope-for-oro-tracheal-intubation-with-manual-in-line-stabilization-of-neck-in-patients-undergoing-cervical-spine-surgery
#4
JOURNAL ARTICLE
Astha Kumari, Pratiti Choudhuri, Nidhi Agrawal
BACKGROUND AND AIMS: Airway management in cervical spine injury patients requires manual in-line stabilization (MILS) of the neck to avoid exacerbation of cord injury, which impedes visualization of glottis during laryngoscopy. Specially designed blades such as McCoy and C-MAC D-blades can improve laryngoscopic view in such patients. This study was performed to compare the efficacy of C-MAC D-blades and the McCoy laryngoscope for oro-tracheal intubation using MILS in patients undergoing cervical spine surgery...
2023: Journal of Anaesthesiology, Clinical Pharmacology
https://read.qxmd.com/read/38025548/comparative-evaluation-of-c-mac-and-mcgrath-mac-videolaryngoscopes-with-macintosh-direct-laryngoscope-for-endotracheal-intubation-in-adult-patients-undergoing-elective-surgeries
#5
JOURNAL ARTICLE
Prachi Abhyankar, Nikki Sabharwal, Anju Gupta, Akshaya K Das
BACKGROUND AND AIMS: Videolaryngoscopes have an undisputed role in difficult airway management, but their role in routine intubation scenarios remains underappreciated. McGrath MAC is a lightweight laryngoscope with a disposable blade. It remains to be proven if it performs as efficiently as the reusable videolaryngoscopes like C-MAC and whether it has an advantage over standard Macintosh laryngoscope in predicted normal airways. MATERIAL AND METHODS: We recruited 180 adult patients and randomly divided them into three groups for intubation with either Macintosh laryngoscope (Group-A), C-MAC (Group-B), and McGrath (Group-C)...
2023: Journal of Anaesthesiology, Clinical Pharmacology
https://read.qxmd.com/read/38021333/general-anesthesia-in-schwartz-jampel-syndrome-a-case-report
#6
Pooya Derakhshan, Azadeh Habibi, Saied Amniati
INTRODUCTION: Schwartz-Jampel syndrome (SJS) is a rare autosomal recessive disease characterized by muscle weakness and stiffness, abnormal bone development, short stature, joint contractures, and facial dysmorphisms. Myopathy, anatomical deformities, and malignant hyperthermia are challenging for anesthesiologists. CASE PRESENTATION: This case report describes one case of SJS. The female patient was scheduled for Blepharoplasty in Rasuol Akram General Hospital...
June 2023: Anesthesiology and Pain Medicine
https://read.qxmd.com/read/38002668/effect-of-blade-size-on-the-first-pass-success-rate-of-endotracheal-intubation-using-the-c-mac-video-laryngoscope
#7
JOURNAL ARTICLE
Jeongyong Park, Goeun Park, Da Seul Kim, Minha Kim, Sejin Heo, Daun Jeong, Hansol Chang, Se Uk Lee, Goosang Choi, Gun Tak Lee, Tae Gun Shin, Jong Eun Park, Sung Yeon Hwang
We sought to determine whether blade size influences the first-pass success (FPS) rate when performing endotracheal intubation (ETI) with a C-MAC video laryngoscope (VL) in emergency department (ED) patients. This single-center, retrospective, observational study was conducted between August 2016 and July 2022. A total of 1467 patients was divided into two categories based on the blade size used during the first ETI attempt: blade-3 (n = 365) and blade-4 groups (n = 1102). The primary outcome was the FPS rate...
November 13, 2023: Journal of Clinical Medicine
https://read.qxmd.com/read/37996180/using-a-bougie-with-c-mac-video-laryngoscopy-did-not-improve-first-attempt-intubation-success-rates-in-critical-care-air-transport
#8
JOURNAL ARTICLE
Olivia Waldron, Rodney Sena, Susan Boehmer, Avram Flamm
OBJECTIVE: Studies have shown a bougie improves first-attempt success rates when used in combination with direct laryngoscopy during the initial attempt. The purpose of this study was to determine whether the use of a bougie in combination with C-MAC (Karl Storz, Tuttlingen, Germany) improves first-attempt success rates of endotracheal intubation (ETI) compared with C-MAC with a traditional stylet. METHODS: This study is a retrospective chart review using data collected on 371 intubations completed by a single air medical service using the C-MAC laryngoscope and either a bougie or a stylet...
2023: Air Medical Journal
https://read.qxmd.com/read/37954720/airway-management-of-an-infant-with-giant-neck-macro-cystic-hygroma-utilizing-a-high-flow-nasal-cannula
#9
Shiwei Huang, Zhihao Wang, Yauwai Chan, Tao Jiang
BACKGROUND:  Cystic hygroma is a congenital lymphatic malformation. It may present as a huge mass in the neck, jeopardizing airway patency and prolonging intubation time, resulting in hypoventilation and hypoxemia. We used a high-flow nasal cannula to decrease the risk of hypoxemia and provide anesthesiologists sufficient time to perform tracheal intubation in young infants. CASE PRESENTATION: A 33-day-old infant (height, 55 cm; weight, 5.05 kg) was diagnosed with macro-cystic hygroma of the right neck...
October 2023: Curēus
https://read.qxmd.com/read/37829786/comparison-between-c-mac-d-blade-video-laryngoscope-and-mccoy-laryngoscope-for-nasotracheal-intubation-in-traumatic-cervical-spine-surgery-a-randomised-controlled-trial
#10
JOURNAL ARTICLE
Swati Singh, Amit Kumar, Brajesh Kumar, Swarnika Singh
No abstract text is available yet for this article.
September 2023: Indian Journal of Anaesthesia
https://read.qxmd.com/read/37801823/glidescope-versus-c-mac-d-blade-videolaryngoscope-for-double-lumen-tube-intubation-in-patients-with-anticipated-difficult-airways-a-multi-center-prospective-randomized-controlled-trial
#11
RANDOMIZED CONTROLLED TRIAL
Ping Huang, Yuwei Qiu, Ting Xu, Xiaoqiong Sun, Zhixing Lu, Yunyun Zhang, Jiangli Yu, Jingxiang Wu, Diansan Su, Zhenling Huang
STUDY OBJECTIVE: Videolaryngoscopes are widely used to visualize difficult airways. Our aim was to compare the GlideScope and C-MAC D-blade videolaryngoscopes for double-lumen tube (DLT) intubation in patients with difficult airways. DESIGN: A multi-center, prospective, randomized controlled trial. SETTING: Three comprehensive tertiary, high-volume hospitals from 5 December 2020 to 4 November 2021. PATIENTS: We included 348 adult patients with anticipated difficult airways who underwent elective thoracic surgery...
December 2023: Journal of Clinical Anesthesia
https://read.qxmd.com/read/37731426/comparison-of-force-during-the-endotracheal-intubation-of-commercial-simulation-manikins
#12
JOURNAL ARTICLE
Kate E Hughes, Md Tariqul Islam, Benjamin Co, Merryl Lopido, Neil L McNinch, David Biffar, Vignesh Subbian, Young-Jun Son, Jarrod M Mosier
Background  Medical simulation allows clinicians to safely practice the procedural skill of endotracheal intubation. Applied force to oropharyngeal structures increases the risk of patient harm, and video laryngoscopy (VL) requires less force to obtain a glottic view. It is unknown how much force is required to obtain a glottic view using commercially available simulation manikins and if variability exists. This study compares laryngoscopy force for a modified Cormack-Lehane (CL) grade I view in both normal and difficult airway scenarios between three commercially available simulation manikins...
August 2023: Curēus
https://read.qxmd.com/read/37679737/direct-versus-indirect-epiglottis-elevation-in-cervical-spine-movement-during-videolaryngoscopic-intubation-under-manual-in-line-stabilization-a-randomized-controlled-trial
#13
RANDOMIZED CONTROLLED TRIAL
Seungeun Choi, Dong Ju Lee, Kyung Won Shin, Yoon Jung Kim, Hee-Pyoung Park, Hyongmin Oh
BACKGROUND: During videolaryngoscopic intubation, direct epiglottis elevation provides a higher percentage of glottic opening score than indirect epiglottis elevation. In this randomized controlled trial, we compared cervical spine movement during videolaryngoscopic intubation under manual in-line stabilization between the two glottis exposure methods. METHODS: Videolaryngoscopic intubation under manual in-line stabilization was performed using C-MAC® D-blade: direct (n = 51) and indirect (n = 51) epiglottis elevation groups...
September 7, 2023: BMC Anesthesiology
https://read.qxmd.com/read/37666451/use-of-a-flexible-tip-bougie-flextip-in-the-management-of-the-first-attempt-failure-intubation-with-the-c-mac-d-blade-videolaryngoscope-in-the-intensive-care-unit-a-prospective-case-series
#14
M Taboada, A Cariñena, J Regueira, C Francisco, M Rodríguez, T Seoane-Pillado
We describe a series of 11 cases in which we used the new flexible tip (FlexTip) bougie as a rescue device following first-attempt failure at intubation with the C-MAC D-Blade video laryngoscope in our UCI. We collected data from all intubations performed using the C-MAC D-Blade video laryngoscope over a 16-month period. Ninety six patients were included in the study: 79 (86.8%) were intubated at the first attempt; 11 (12.1%) required 2 attempts; and 1 patient required 3 attempts. The Frova Intubating Introducer was used in 1 of the 12 patients requiring more than 1 intubation attempt, and the FlexTip was used in the remaining 11...
September 4, 2023: Revista española de anestesiología y reanimación
https://read.qxmd.com/read/37651500/efficient-human-vision-inspired-action-recognition-using-adaptive-spatiotemporal-sampling
#15
JOURNAL ARTICLE
Khoi-Nguyen C Mac, Minh N Do, Minh P Vo
Adaptive sampling that exploits the spatiotemporal redundancy in videos is critical for always-on action recognition on wearable devices with limited computing and battery resources. The commonly used fixed sampling strategy is not context-aware and may under-sample the visual content, and thus adversely impacts both computation efficiency and accuracy. Inspired by the concepts of foveal vision and pre-attentive processing from the human visual perception mechanism, we introduce a novel adaptive spatiotemporal sampling scheme for efficient action recognition...
August 31, 2023: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://read.qxmd.com/read/37587678/comparison-of-clinical-performance-of-c-mac-video-laryngoscope-guided-vs-blind-placement-of-i-gel%C3%A2-in-paediatric-patients-a-randomized-controlled-open-label-trial
#16
JOURNAL ARTICLE
Rakesh Kumar, Pooja Bihani, Sadik Mohammed, Rashmi Syal, Pradeep Bhatia, Rishabh Jaju
OBJECTIVE: Placement of the supraglottic airway devices under direct vision has been shown to decrease the incidence of malposition in adults. This study was designed to compare the clinical performance of C-MAC guided and blind placement of i-gel® in paediatric patients. METHODS: The present prospective, randomized controlled study was conducted on 102 paediatric patients scheduled to undergo elective infraumbilical surgeries under general anaesthesia. Patients were randomly divided into group "B" (blind) and group "C" (C-MAC) based on the technique used for placement of i-gel®...
August 16, 2023: Turkish Journal of Anaesthesiology and Reanimation
https://read.qxmd.com/read/37564848/awake-tracheal-intubation-with-c-mac-%C3%A2-video-laryngoscope-in-a-patient-with-corrosive-injury-induced-pharyngeal-stricture
#17
JOURNAL ARTICLE
V Yokasekar, Apala Roy Chowdhury, Rashmi Ramachandran, Vimi Rewari
No abstract text is available yet for this article.
2023: Journal of Anaesthesiology, Clinical Pharmacology
https://read.qxmd.com/read/37564843/cuff-inflation-for-correct-endotracheal-tube-alignment-with-glottis-while-using-c-mac-videolaryngoscope-d-blade-in-patients-with-restricted-mouth-opening
#18
JOURNAL ARTICLE
Sunil Rajan, Pulak Tosh, Niranjan K Sasikumar, Lakshmi Kumar
No abstract text is available yet for this article.
2023: Journal of Anaesthesiology, Clinical Pharmacology
https://read.qxmd.com/read/37537324/vie-scope%C3%A2-versus-videolaryngoscopy-in-expected-difficult-airways-a-randomized-controlled-trial
#19
RANDOMIZED CONTROLLED TRIAL
Martin Petzoldt, Catharina Grün, Viktor A Wünsch, Marcus Bauer, Tim T Hardel, Jörn Grensemann
PURPOSE: The management of patients with an anticipated difficult airway remains challenging. We evaluated laryngeal visualization with the recently introduced Vie Scope® as a straight blade laryngoscope consisting of an illuminated tube necessitating bougie-facilitated intubation vs Macintosh videolaryngoscopy. METHODS: We conducted a prospective randomized controlled noninferiority trial. Patients undergoing elective ear, nose, and throat or oral and maxillofacial surgery with an anticipated difficult airway were randomized 1:1 to receive tracheal intubation with the Vie Scope or Macintosh videolaryngoscope (C-MAC®)...
September 2023: Canadian Journal of Anaesthesia
https://read.qxmd.com/read/37231774/comparing-direct-and-video-laryngoscopy-skills-between-resident-and-attending-emergency-physicians
#20
JOURNAL ARTICLE
Jonathan Kei, Donald P Mebust
Introduction Advances in airway technology, in particular video laryngoscopy, are forcing attending emergency medicine physicians to master and maintain innovative airway skills. This study compares intubation times and other airway outcomes between resident and attending physicians using direct and video laryngoscopy in a mannequin model. Methods Fifty emergency medicine resident and attending physicians were asked to intubate a mannequin, using direct laryngoscopy, a C-MAC standard geometry blade, and a GlideScope hyperangulated blade...
May 26, 2023: Permanente Journal
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