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Related Concept Videos

Acute Respiratory Failure-V01:29

Acute Respiratory Failure-V

The treatment for acute respiratory failure varies based on factors like the underlying cause, overall health, and severity. A collaborative healthcare team is essential for early detection, often through arterial blood gas analysis. Identifying the cause is the primary goal, with treatment strategies adjusted for ventilation/perfusion (V/Q) mismatch, shunting, or diffusion impairment.
Ensure that patients are monitored continuously for their response to therapy, including changes in...
Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned under...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

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 interventions are...
Acute Respiratory Failure-III01:30

Acute Respiratory Failure-III

Hypercapnic respiratory failure, also known as Type 2 or ventilatory respiratory failure, is a severe condition characterized by the body's inability to effectively remove carbon dioxide (CO2) from the bloodstream. It leads to an arterial CO2 pressure (PaCO2) exceeding 45 mmHg and a blood pH above 7.35. This situation indicates that the body's ventilatory demand, or the ventilation needed to maintain normal PaCO2 levels, surpasses its supply or the maximum gas flow achievable without causing...
Acute Respiratory Failure-IV01:23

Acute Respiratory Failure-IV

Respiratory failure can manifest suddenly or gradually, characterized by a rapid decline in PaO2 and a rapid rise in PaCO2. This situation indicates a severe respiratory problem that may quickly become a life-threatening emergency. One of the early signs of hypoxemic Acute Respiratory Failure (ARF) is a change in mental status due to the brain's sensitivity to oxygen levels and changes in acid-base balance. Symptoms such as restlessness, confusion, and agitation suggest inadequate oxygen...
Acute Respiratory Failure-I01:21

Acute Respiratory Failure-I

Acute respiratory failure is a condition characterized by the inability of the lungs to perform their primary function: gas exchange. This failure leads to insufficient oxygen levels (hypoxemia) in the blood, elevated carbon dioxide levels (hypercapnia), or both, causing critical impairment in organ function.
Definition: It is defined by specific criteria based on blood gas measurements. Hypoxemia happens when the partial pressure of oxygen (PaO2) falls below 60 mmHg. At the same time,...

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Updated: Jun 4, 2026

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
07:15

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation

Published on: December 5, 2025

An Approach to Airway Management and Acute Respiratory Failure.

Selvin Jacob1, Raghu Seethala2

  • 1Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Instructor in Medicine, Harvard Medical School, Boston, MA.

Techniques in Vascular and Interventional Radiology
|June 2, 2026
PubMed
Summary

Vascular and interventional radiology (VIR) now manages critically ill patients. This review details assessing and treating acute respiratory failure in VIR settings, crucial for patient outcomes.

Keywords:
acute respiratory failureairway managementnon-invasive ventilationoxygen therapy

Related Experiment Videos

Last Updated: Jun 4, 2026

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
07:15

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation

Published on: December 5, 2025

Area of Science:

  • Critical care medicine
  • Interventional radiology
  • Pulmonology

Background:

  • Vascular and interventional radiology (VIR) increasingly involves managing critically ill patients.
  • Acute respiratory failure and airway compromise are potential complications in VIR settings.
  • Causes include oversedation, pneumothorax, hemoptysis, pulmonary edema, anaphylaxis, and respiratory condition exacerbations.

Purpose of the Study:

  • To provide an overview of acute respiratory failure in VIR.
  • To outline essential assessment and management strategies for interventional radiologists.
  • To review monitoring devices and treatment approaches for respiratory decompensation.

Main Methods:

  • Review of current literature on respiratory failure management in interventional radiology.
  • Discussion of diagnostic tools including vital signs, pulse oximetry, end-tidal CO2, and blood gas analysis.
  • Focus on a systematic approach to airway, breathing, and circulation assessment.

Main Results:

  • Prompt assessment and intervention are critical for patients experiencing acute respiratory decompensation.
  • Understanding underlying etiologies guides effective treatment strategies.
  • Various monitoring devices and management techniques are available for respiratory support.

Conclusions:

  • Interventional radiologists must be proficient in managing acute respiratory failure.
  • A rapid, systematic approach to assessment and treatment improves patient safety and outcomes.
  • This review serves as a guide for VIR practitioners facing respiratory emergencies.