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Preoxygenation

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https://www.readbyqxmd.com/read/29411722/gabapentin-pretreatment-for-propofol-and-rocuronium-injection-pain-a-randomized-double-blind-placebo-controlled-study
#1
M Y Cakirgöz, I Demirel, E Duran, A B Özer, U A Türkmen, A Ersoy, A Aksu, V Hancı
AIM: This prospectively-planned, randomized, double-blind and placebo-controlled study aims to evaluate the effect of 1200 mg gabapentin premedication on the incidence and severity of propofol and rocuronium injection pain. METHOD: One hundred patients, between 18-60 years of age and ASA I-II for elective surgery planned under general anaesthetic, were randomized and divided into two groups. Two hours before the operation, the patients were given either a placebo tablet (Group P, n = 50) or 1200 mg gabapentin tablet (Group G, n = 50)...
January 2018: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/29406184/effect-of-preoxygenation-using-non-invasive-ventilation-before-intubation-on-subsequent-organ-failures-in-hypoxaemic-patients-a-randomised-clinical-trial
#2
C Baillard, G Prat, B Jung, E Futier, J Y Lefrant, F Vincent, A Hamdi, E Vicaut, S Jaber
BACKGROUND: Previous data showed that non-invasive ventilation (NIV) applied for 3 min before tracheal intubation ensured better oxygenation compared with using a non-rebreather bag-valve-mask. We aimed to determine whether preoxygenation using NIV is effective in reducing the incidence of organ dysfunction in hypoxaemic, critically ill patients in intensive care. METHODS: A multicentre, randomised, open-label trial evaluating 100% FiO 2 administered with NIV (99 patients) vs with face mask (102 patients) for 3 min before tracheal intubation...
February 2018: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29405806/delayed-sequence-intubation-by-intensive-care-flight-paramedics-in-victoria-australia
#3
Jacinta Waack, Matthew Shepherd, Emily Andrew, Stephen Bernard, Karen Smith
OBJECTIVE: Delayed sequence intubation (DSI) involves the administration of ketamine to facilitate adequate preoxygenation in the agitated patient. DSI was introduced into the Clinical Practice Guideline for Intensive Care Flight Paramedics in Victoria in late 2013. We aimed to describe the clinical characteristics of patients receiving DSI. METHODS: A retrospective analysis was undertaken of patients who received DSI between January 1, 2014, and December 31, 2016, during both primary response and retrieval missions...
February 6, 2018: Prehospital Emergency Care
https://www.readbyqxmd.com/read/29287673/-efficacy-of-preoxygenation-using-tidal-volume-breathing-a-comparison-of-mapleson-a-bain-s-and-circle-system
#4
Suman Arora, Priyanka Gupta, Virender Kumar Arya, Nidhi Bhatia
BACKGROUND: Efficacy of preoxygenation depends upon inspired oxygen concentration, its flow rate, breathing system configuration and patient characteristics. We hypothesized that in actual clinical scenario, where breathing circuit is not primed with 100% oxygen, patients may need more time to achieve EtO2≥90%, and this duration may be different among various breathing systems. We thus studied the efficacy of preoxygenation using unprimed Mapleson A, Bain's and Circle system with tidal volume breathing at oxygen flow rates of 5L...
December 26, 2017: Revista Brasileira de Anestesiologia
https://www.readbyqxmd.com/read/29275345/preoxygenation-with-non-invasive-ventilation-versus-high-flow-nasal-cannula-oxygen-therapy-for-intubation-of-patients-with-acute-hypoxaemic-respiratory-failure-in-icu-the-prospective-randomised-controlled-florali-2-study-protocol
#5
Jean-Pierre Frat, Jean-Damien Ricard, Rémi Coudroy, René Robert, Stéphanie Ragot, Arnaud W Thille
INTRODUCTION: Endotracheal intubation in intensive care unit (ICU) is a procedure at high risk of life-threatening complications. Among them, severe oxygen desaturation, usually defined as a drop of pulse oxymetry (SpO2) below 80%, is the most common. Preoxygenation enables delaying oxygen desaturation occurring during apnea induced by anaesthetic drugs. Data suggest that non-invasive ventilation (NIV) or high-flow nasal cannula (HFNC) oxygen therapy could further increase PaO2 before intubation procedure and prevent oxygen desaturation episodes as compared with standard oxygen...
December 22, 2017: BMJ Open
https://www.readbyqxmd.com/read/29261566/cardiac-arrest-and-mortality-related-to-intubation-procedure-in-critically-ill-adult-patients-a-multicenter-cohort-study
#6
Audrey De Jong, Amélie Rolle, Nicolas Molinari, Catherine Paugam-Burtz, Jean-Michel Constantin, Jean-Yves Lefrant, Karim Asehnoune, Boris Jung, Emmanuel Futier, Gérald Chanques, Elie Azoulay, Samir Jaber
OBJECTIVES: To determine the prevalence of and risk factors for cardiac arrest during intubation in ICU, as well as the association of ICU intubation-related cardiac arrest with 28-day mortality. DESIGN: Retrospective analysis of prospectively collected data. SETTING: Sixty-four French ICUs. PATIENTS: Critically ill patients requiring intubation in the ICU. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: During the 1,847 intubation procedures included, 49 cardiac arrests (2...
December 19, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/29210925/frequency-of-desaturation-and-association-with-hemodynamic-adverse-events-during-tracheal-intubations-in-picus
#7
Simon Li, Ting-Chang Hsieh, Kyle J Rehder, Sholeen Nett, Pradip Kamat, Natalie Napolitano, David A Turner, Michelle Adu-Darko, J Dean Jarvis, Conrad Krawiec, Ashley T Derbyshire, Keith Meyer, John S Giuliano, Joana Tala, Keiko Tarquinio, Michael D Ruppe, Ronald C Sanders, Matthew Pinto, Joy D Howell, Margaret M Parker, Gabrielle Nuthall, Michael Shepherd, Guillaume Emeriaud, Yuki Nagai, Osamu Saito, Jan Hau Lee, Dennis W Simon, Alberto Orioles, Karen Walson, Paula Vanderford, Asha Shenoi, Anthony Lee, Geoffrey L Bird, Michael Miksa, Ana Lia Graciano, Jesse Bain, Peter W Skippen, Lee A Polikoff, Vinay Nadkarni, Akira Nishisaki
OBJECTIVES: Oxygen desaturation during tracheal intubation is known to be associated with adverse ICU outcomes in critically ill children. We aimed to determine the occurrence and severity of desaturation during tracheal intubations and the association with adverse hemodynamic tracheal intubation-associated events. DESIGN: Retrospective cohort study as a part of the National Emergency Airway Registry for Children Network's quality improvement project from January 2012 to December 2014...
January 2018: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/29209787/-different-levels-of-experience-with-anesthetic-agents-of-german-emergency-physicians-results-of-an-online-survey
#8
A Luckscheiter, M Fischer, W Zink
BACKGROUND AND OBJECTIVE: In 2015 practice management guidelines on prehospital emergency anesthesia in adults were published in Germany. The aim of the present study was to evaluate whether emergency physicians follow these guidelines in daily practice and to assess their level of experience with the use of anesthetic agents. MATERIAL AND METHODS: In an online survey the way of induction of preclinical anesthesia (including preoxygenation time and applied monitoring techniques) was assessed with the help of virtual scenarios based on the guidelines...
December 5, 2017: Der Anaesthesist
https://www.readbyqxmd.com/read/29176376/anticipated-and-unanticipated-difficult-airway-management
#9
Zeping Xu, Wuhua Ma, Douglas L Hester, Yandong Jiang
PURPOSE OF REVIEW: Management of difficult airway is far from optimal despite of continuous progress in science and technology. The purpose of this review is to summarize the current research in the field and bring readers up to date. RECENT FINDINGS: New technologies for intubation make providers more confident to handle difficult airways, but there is lack of evidence indicating the reduction in incidence of 'cannot intubate cannot ventilate (CICV)'. Optimization of mask ventilation should reduce the incidence of difficult mask ventilation but it is greatly underappreciated...
February 2018: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/29176373/obstructive-sleep-apnea-and-bariatric-surgical-guidelines-summary-and-update
#10
Christel A L de Raaff, Nico de Vries, Bart A van Wagensveld
PURPOSE OF REVIEW: Increasing numbers of bariatric surgical procedures and the high prevalence of obstructive sleep apnea (OSA) in this population have resulted in a growing interest in the perioperative management of OSA in bariatric surgery. This review provides a summary of the first consensus guideline on this topic as well as an update of the newest literature available. RECENT FINDINGS: All bariatric patients should be screened for OSA and obesity hypoventilation syndrome (OHS) to reduce the risk of perioperative complications...
February 2018: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/29161401/the-evolution-of-airway-management-new-concepts-and-conflicts-with-traditional-practice
#11
A F McNarry, A Patel
In the last 25 yr, there have been several advances in the safe management of the airway. Videolaryngoscopes and supraglottic airways, now in routine use by new trainees in anaesthesia, have had their genesis in the recent past. The 4th National Audit Project of the Royal College of Anaesthetists and the Difficult Airway Society published in 2011 a seminal report that has influenced airway management worldwide . Understanding how the report's recommendations were constructed and how clinical guidelines compliment rather than contradict them is important in understanding the tenets of safe airway management...
December 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29159860/assessment-of-sedation-level-prior-to-neonatal-intubation-a%C3%A2-systematic-review
#12
REVIEW
Ellen H M de Kort, Nienke M Halbmeijer, Irwin K M Reiss, Sinno H P Simons
BACKGROUND: Adequate premedication before neonatal endotracheal intubation reduces pain, stress, and adverse physiological responses, diminishes duration and number of attempts at intubation, and prevents traumatic airway injury. Therefore, intubation should not be started until an adequate level of sedation is reached. It is not clear how this should be measured in the clinical situation. OBJECTIVES: The aim of this study is to provide a systematic review of the usability and validity of scoring systems or other objective parameters to evaluate the level of sedation before intubation in neonates...
November 20, 2017: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/29151335/comparison-of-tidal-volume-and-deep-breath-preoxygenation-techniquesundergoing-coronary-artery-bypass-graft-surgery-effects-of-hemodynamicresponse-and-arterial-oxygenation
#13
Zafer Taş, Tülay Hoşten, Alparslan Kuş, Sevim Cesur, Neşe Türkyılmaz, Ahmet Arıkan, Zeynep Mine Solak
Background/aim: Different techniques exist for the preoxygenation of patients that will be operated on under general anesthesia. Preoxygenation with the deep breath (DB) method may affect cardiovascular stability, which is crucial for coronary artery bypass graft (CABG) patients. In this study, we aimed to compare the effects of the 3 min TVB preoxygenation technique and 1 min 8DBs technique on hemodynamic response and arterial oxygenation in patients with normal ejection fraction that were scheduled for elective CABG surgery...
November 13, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/29146451/effect-of-rate-of-administration-of-propofol-or-alfaxalone-on-induction-dose-requirements-and-occurrence-of-apnea-in-dogs
#14
Sarah E Bigby, Thierry Beths, Sébastien Bauquier, Jennifer E Carter
OBJECTIVE: To evaluate the effect of rate of administration of propofol or alfaxalone on induction dose requirements and incidence of postinduction apnea (PIA) in dogs following premedication with methadone and dexmedetomidine. STUDY DESIGN: Prospective, randomized clinical trial. ANIMALS: Thirty-two healthy American Society of Anesthesiologists class I client-owned dogs (seven females, 25 males), aged between 5 and 54 months, weighing between 2...
May 2, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/29132572/secondary-gains-advances-in-neurotrauma-management
#15
REVIEW
Brit Long, Alex Koyfman
Neurotrauma is a leading cause of death and is associated with many secondary injuries. A balance of mean arterial pressure (MAP) and intracranial pressure (ICP) is required to ensure adequate cerebral blood flow and cerebral perfusion pressure. Evaluation and management in the emergency department entails initial stabilization and resuscitation while assessing neurologic status. ICP management follows a tiered approach. Intubation requires consideration of preoxygenation, head of bed elevation, first pass success, and adequate analgesia and sedation...
February 2018: Emergency Medicine Clinics of North America
https://www.readbyqxmd.com/read/29095178/changing-the-emergency-department-s-practice-of-rapid-sequence-intubation-to-reduce-the-incidence-of-hypoxia
#16
Michael D Gooch, Eric Roberts
Rapid sequence intubation (RSI) is an advanced procedure performed by nurse practitioners in the emergency department (ED). Hypoxia is one of the most common complications associated with RSI, which may lead to serious sequela, including death. Hypoxia may result from medications that are given to facilitate the procedure or the underlying disease process. Without preventive measures, oxygen levels may fall rapidly when patients are no longer actively breathing. The incidence of RSI-induced hypoxia may be mitigated with proper education, preoxygenation, positioning, and the utilization of passive (apneic) oxygenation...
October 2017: Advanced Emergency Nursing Journal
https://www.readbyqxmd.com/read/29089172/preoxygenation-with-flush-rate-oxygen-comparing-the-nonrebreather-mask-with-the-bag-valve-mask
#17
Brian E Driver, Lauren R Klein, Krista Carlson, Justin Harrington, Robert F Reardon, Matthew E Prekker
STUDY OBJECTIVE: Nonrebreather masks and bag-valve masks are used for preoxygenation before emergency intubation. Flush rate oxygen delivered with a nonrebreather mask is noninferior to bag-valve mask oxygen at 15 L/min. We seek to compare the nonrebreather mask with flush rate oxygen to a bag-valve mask with flush rate oxygen (with and without inspiratory assistance) and determine whether the efficacy of bag-valve mask with flush rate oxygen is compromised by a simulated mask leak. METHODS: We conducted 2 prospective studies in healthy, adult volunteers...
October 28, 2017: Annals of Emergency Medicine
https://www.readbyqxmd.com/read/28974829/the-influence-of-smoking-on-the-variations-in-carboxyhemoglobin-and-methemoglobin-during-urologic-surgery
#18
Aleksandra Gavrilovska-Brzanov, Mirjana Shosholcheva, Biljana Kuzmanovska, Andrijan Kartalov, Maja Mojsova-Mijovska, Marija Jovanovski-Srceva, Gordana Taleska, Nikola Brzanov, Risto Simeonov, Maja Slaninka Miceska
INTRODUCTION: Surgery is supposed to modulate the production of carbon monoxide by the reduction of heme oxygenase activity or transcriptional regulation of inducible heme oxygenase. On the other hand, the inhalation of tobacco smoke can substantially raise the level of carboxyhemoglobin in the blood. Furthermore, methemoglobin is maintained at a constant level. However, excessive production of methemoglobin relative to total methemoglobin reductase activity results in methemoglobin increase...
June 2017: Medical Archives
https://www.readbyqxmd.com/read/28893016/comparison-of-intubating-conditions-using-fentanyl-plus-propofol-versus-fentanyl-plus-midazolam-during-fiberoptic-laryngoscopy
#19
Parmod Kumar, Tripat Kaur, Gurpreet Kaur Atwal, Jatinderpaul Singh Bhupal, Ajay Kumar Basra
INTRODUCTION: Awake nasal or oral flexible fiberoptic intubation is the airway management technique of choice in known or anticipated difficult airway, unstable cervical fracture, limited mouth opening (as in temporomandibular joint disease), mandibular-maxillary fixation and severe facial burns. Both optimal intubating condition and patient comfort are important for fiberoptic intubation. Optimal intubating conditions provided by an ideal sedation regimen would ensure haemodynamic stability, patient comfort, attenuation of airway reflexes and amnesia...
July 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28806204/preoxygenation-before-extubation-a-road-to-patient-safety-less-traveled
#20
Amitabh Dutta
No abstract text is available yet for this article.
October 2017: Anesthesia and Analgesia
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