keyword
MENU ▼
Read by QxMD icon Read
search

Preoxygenation

keyword
https://www.readbyqxmd.com/read/29210925/frequency-of-desaturation-and-association-with-hemodynamic-adverse-events-during-tracheal-intubations-in-picus
#1
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...
November 28, 2017: 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
#2
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
#3
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...
November 15, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/29176373/obstructive-sleep-apnea-and-bariatric-surgical-guidelines-summary-and-update
#4
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...
November 15, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/29161401/the-evolution-of-airway-management-new-concepts-and-conflicts-with-traditional-practice
#5
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
#6
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
#7
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
#8
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
#9
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
#10
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
#11
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
#12
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
#13
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
#14
Amitabh Dutta
No abstract text is available yet for this article.
October 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28759496/addition-of-nasal-cannula-can-either-impair-or-enhance-preoxygenation-with-a-bag-valve-mask-a-randomized-crossover-design-study-comparing-oxygen-flow-rates
#15
David McQuade, Matthew R Miller, Clare Hayes-Bradley
BACKGROUND: A critical safety component of emergency anesthesia is the avoidance of hypoxemia during the apneic phase of a rapid sequence intubation. Preoxygenation with a bag valve mask (BVM) or anesthetic circuit may be improved with supplemental oxygen by nasal cannula (NC) if there is a mask leak. In addition, NC is recommended for apneic oxygenation after induction and may be placed before preoxygenation. However, the optimum NC flow rate for preoxygenation or whether the presence of NC alone creates a mask leak remains unclear...
July 26, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28684195/apneic-oxygenation-during-intubation-in-the-emergency-department-and-during-retrieval-a-systematic-review-and-meta-analysis
#16
REVIEW
Matthew J Binks, Rhys S Holyoak, Thomas M Melhuish, Ruan Vlok, Elyse Bond, Leigh D White
BACKGROUND: Hypoxemia increases the risk of intubation markedly. Such concerns are multiplied in the emergency department (ED) and during retrieval where patients may be unstable, preparation or preoxygenation time limited and the environment uncontrolled. Apneic oxygenation is a promising means of preventing hypoxemia in this setting. AIM: To test the hypothesis that apnoeic oxygenation reduces the incidence of hypoxemia during endotracheal intubation in the ED and during retrieval...
October 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28604467/transnasal-humidified-rapid-insufflation-ventilatory-exchange-for-preoxygenation-before-cesarean-delivery-under-general-anesthesia-a-case-report
#17
Maryse Hengen, Rosalie Willemain, Alain Meyer, Bruno Langer, Girish P Joshi, Pierre Diemunsch
Transnasal humidified rapid-insufflation ventilatory exchange has been shown to improve oxygenation and increase apnea time in difficult airway cases. It may also be beneficial in patients vulnerable to rapid desaturation due to limited pulmonary reserve. We report the use of transnasal humidified rapid-insufflation ventilatory exchange for preoxygenation before a cesarean delivery under general anesthesia in a patient with respiratory distress because of pneumonia and heart failure from severe mitral stenosis...
October 1, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28574109/a-new-approach-combining-venoarterial-extracorporeal-membrane-oxygenation-and-crrt-for-adults-a-retrospective-study
#18
Xing-Liang Zhou, Yan-He Chen, Qing-Yun Wang
PURPOSE: This study aimed to assess a new approach combining venoarterial (VA) extracorporeal membrane oxygenation (ECMO) and continuous renal replacement therapy (CRRT) in adults, while monitoring CRRT circuit pressures. METHODS: The inlet and outlet of the CRRT circuit were connected to preoxygenator port and postoxygenator port, respectively. Then, complications and CRRT circuit pressures were evaluated. RESULTS: 7 patients underwent combined VA-ECMO and CRRT; 16 filters were used...
July 5, 2017: International Journal of Artificial Organs
https://www.readbyqxmd.com/read/28542050/low-spo2-with-normal-sao2-during-general-anesthesia-a-case-report
#19
Stefan Brugger, Maria-Dolores Santafé-Marti, Malika Lakhal
A 25-year-old Caucasian man with a history of spherocytosis, splenectomy, recurrent blood transfusion, and no cardiopulmonary disease presented for an emergent laparoscopic cholecystectomy with a baseline pulse oximetric saturation (SpO2) of 88% while breathing room air. The SpO2 increased to only 89% during preoxygenation with an FIO2 1.0. Multiple arterial blood samples revealed SaO2 as high as 100% with PaO2 averaging 390 mm Hg. He was subsequently diagnosed with a dyshemoglobin, hemoglobin Köln. The simultaneous presentation of a stable patient from a cardiopulmonary perspective with normal arterial oxygen tension and saturation in the blood gas analyses despite a low SpO2 measurement outlines the importance of integrating the history of present illness and both the importance and the limitation of the pulse oximetry...
October 1, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28525518/high-end-tidal-oxygen-concentration-can-be-a-misleading-sole-indicator-of-the-completeness-of-preoxygenation
#20
Jonathan L Benumof, Seth T Herway
No abstract text is available yet for this article.
June 2017: Anesthesia and Analgesia
keyword
keyword
104521
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"