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Related Concept Videos

Administering Oxygen by Mask01:30

Administering Oxygen by Mask

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Administering Oxygen by Mask
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
657
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

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Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
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Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

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Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
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Acute Coronary Syndrome IV: Interprofessional Care01:28

Acute Coronary Syndrome IV: Interprofessional Care

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IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...
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Acute Respiratory Failure-IV01:23

Acute Respiratory Failure-IV

191
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...
191
Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

66
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...
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Related Experiment Video

Updated: Aug 23, 2025

Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
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A phased intervention bundle to decrease the mortality of patients with extracorporeal membrane oxygenation in

Yajun Jing1, Zhiyong Yuan1, Weigui Zhou1

  • 1Department of Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China.

Frontiers in Medicine
|November 3, 2022
PubMed
Summary

A phased intervention bundle significantly reduced mortality for patients on extracorporeal membrane oxygenation (ECMO). This approach also lowered complication rates, demonstrating sustained benefits over 18 months.

Keywords:
ECMOcompliancecomplicationintervention bundlemortality

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Area of Science:

  • Critical Care Medicine
  • Cardiovascular Surgery
  • Interventional Cardiology

Background:

  • Extracorporeal membrane oxygenation (ECMO) is a life-support measure for severe cardiorespiratory failure.
  • High mortality and complication rates remain significant challenges in ECMO patient management.
  • Optimizing ECMO care requires innovative strategies to improve patient outcomes.

Purpose of the Study:

  • To assess the impact of a phased multidimensional intervention bundle on ECMO patient mortality.
  • To evaluate the effect of the intervention bundle on the incidence of ECMO-related complications.
  • To determine the sustained efficacy of the intervention over an 18-month period.

Main Methods:

  • A prospective observational study with a retrospective control group was conducted in six Chinese ICUs.
  • Patients (age > 18) requiring ECMO between March 2018 and March 2022 were included.
  • Multivariable logistic regression analyzed mortality and complication rates before and after intervention implementation.

Main Results:

  • Overall ECMO mortality decreased from 57.1% at baseline to 21.8% at 13-18 months post-intervention (P < 0.001).
  • The intervention bundle independently reduced mortality, even after adjusting for confounding factors.
  • Incidence of bloodstream infections and bleeding significantly decreased post-intervention.

Conclusions:

  • A phased multidimensional intervention bundle effectively reduces ECMO patient mortality.
  • The intervention leads to a sustained decrease in ECMO-related complications.
  • This strategy offers a promising approach to improve outcomes for critically ill patients on ECMO.