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Related Concept Videos

Endotracheal Intubation I: Procedure01:15

Endotracheal Intubation I: Procedure

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Endotracheal or ET intubation is a critical medical procedure used to secure a patient's airway, often in acute respiratory distress, apnea, upper airway obstruction, ineffective clearance of secretions, high risk for aspiration, or during general anesthesia.
The ET tube comprises various components, including a standard adaptor to attach a bag-valve-mask (BVM) or ventilator, a cuff, a pilot balloon, and radiopaque markings along its length to measure the insertion distance. The tube sizes...
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Endotracheal Intubation II: Nursing Management01:17

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Endotracheal intubation is a critical procedure that can be lifesaving for many patients with respiratory distress or failure. The role of nursing in managing endotracheal tubes is pivotal, as it involves pre-intubation preparation, assisting during the procedure, and post-extubation care.
1. Nursing Care of Patients Before Intubation
Before the endotracheal intubation procedure, nurses play an essential role in ensuring the process goes smoothly. The nurses must be familiar with intubation...
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Endotracheal Tube Extubation01:24

Endotracheal Tube Extubation

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Endotracheal tube extubation is a critical procedure in weaning patients from mechanical ventilation. It involves physically removing the oral or nasal endotracheal (ET) tube, marking the final step in liberating a patient from ventilatory support.
Procedure
Extubation removes the endotracheal tube (ETT) from the patient on mechanical ventilation. It requires a well-coordinated, multidisciplinary approach involving physicians, nurses, respiratory therapists, and other healthcare professionals....
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Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

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Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway...
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Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding01:15

Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding

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Enteral nutrition encompasses various methods of delivering nutrition directly to the gastrointestinal (GI) tract, bypassing traditional oral intake. It is particularly beneficial for patients who cannot eat by mouth but have a functioning digestive system. Key methods include nasointestinal feeding, gastrostomy, and jejunostomy, each suited to different clinical scenarios based on the patient's needs and condition.
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Tracheostomy Care I: Pre-procedural Steps01:16

Tracheostomy Care I: Pre-procedural Steps

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A tracheostomy is a surgical technique that involves making an incision in the neck to provide access to the trachea. It is frequently used in medical conditions such as airway obstruction and prolonged mechanical ventilation. Effective nursing management is crucial for the long-term success of a tracheostomy.
Required Equipment
The equipment necessary for tracheostomy care includes:
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Related Experiment Video

Updated: Mar 25, 2026

Endotracheal Intubation Using a Flexible Intubation Endoscope as a Standardized Model for Safe Airway Management in Swine
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Delayed sequence intubation: is it ready for prime time?

John A Taylor1, Corinne Michele Hohl1

  • 1*Emergency Department,Vancouver General Hospital,Vancouver,BC.

CJEM
|February 26, 2016
PubMed
Summary
This summary is machine-generated.

Delayed sequence intubation (DSI) using ketamine before muscle relaxants may improve preoxygenation and safety in uncooperative patients. This prospective study suggests DSI is a viable option for difficult airway management.

Keywords:
delayed sequence intubationintubationketaminesedation

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Area of Science:

  • Emergency Medicine
  • Anesthesiology
  • Critical Care

Background:

  • Airway management in uncooperative patients presents challenges to preoxygenation and intubation safety.
  • Traditional preoxygenation methods may be insufficient in patients who are unable to cooperate.

Purpose of the Study:

  • To evaluate the efficacy of delayed sequence intubation (DSI) in enhancing preoxygenation.
  • To assess the safety of DSI in uncooperative patients requiring intubation.
  • To determine if ketamine administration prior to muscle relaxants optimizes the intubation process.

Main Methods:

  • A prospective observational study was conducted.
  • Patients undergoing intubation who were considered uncooperative were included.
  • Ketamine was administered 3 minutes before a muscle relaxant for intubation.

Main Results:

  • Delayed sequence intubation (DSI) demonstrated improved preoxygenation in uncooperative patients.
  • The DSI technique was associated with enhanced safety during the intubation procedure.
  • Ketamine's role in facilitating optimal preoxygenation prior to muscle relaxation was observed.

Conclusions:

  • Delayed sequence intubation (DSI) appears to be an effective strategy for improving preoxygenation and safety.
  • This method offers a potential solution for managing airways in challenging patient populations.
  • Further research may validate DSI as a standard approach in emergency airway management.