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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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Tracheostomy Suctioning I: Pre-Procedural Steps01:26

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Tracheostomy suctioning is a critical procedure healthcare professionals perform to maintain a patent airway in patients with a tracheostomy tube. This procedure is necessary when secretions accumulate in the airway, causing respiratory distress. Here is a step-wise procedural guide for performing tracheostomy suctioning using an open system.
Equipment Required
First, gather all necessary equipment: a sterile suction catheter, a sterile disposable container, sterile gloves, a towel or...
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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: Apr 20, 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: a prospective observational study.

Scott D Weingart1, N Seth Trueger2, Nelson Wong3

  • 1Division of Emergency Critical Care, Department of Emergency Medicine, Stony Brook University Medical Center, Stony Brook, NY.

Annals of Emergency Medicine
|December 3, 2014
PubMed
Summary
This summary is machine-generated.

Delayed sequence intubation effectively improves oxygenation in emergency airway management for patients unable to tolerate preoxygenation. This safe and effective technique offers an alternative to rapid sequence intubation in critical situations.

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Area of Science:

  • Emergency Medicine
  • Critical Care
  • Anesthesiology

Background:

  • Altered mental status often prevents adequate preoxygenation in emergency airway management.
  • Optimal preintubation preparation can be challenging in patients with delirium.

Purpose of the Study:

  • To investigate a novel technique for emergency airway management in patients with altered mental status.
  • To assess the efficacy of delayed sequence intubation in improving preoxygenation.

Main Methods:

  • Prospective, observational, multicenter study of 62 emergency department and ICU patients.
  • Patients received ketamine for procedural sedation, enabling preoxygenation via nonrebreather mask or NIPPV.
  • Primary outcome: difference in oxygen saturations before and after delayed sequence intubation.

Main Results:

  • Mean oxygen saturation increased by 8.9% (89.9% to 98.8%) after delayed sequence intubation.
  • In patients with pre-intubation saturations ≤93%, 91% achieved saturations >93% post-procedure.
  • No complications were observed during the delayed sequence intubation procedure.

Conclusions:

  • Delayed sequence intubation is a safe and effective alternative for emergency airway management.
  • This technique is particularly useful for patients who cannot tolerate standard preoxygenation or peri-intubation procedures.
  • It allows for procedural sedation focused on optimizing preoxygenation before intubation.