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Related Concept Videos

Acute Respiratory Failure-II01:21

Acute Respiratory Failure-II

Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
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...
Lift01:23

Lift

Lift is a fundamental aerodynamic force that acts perpendicular to the direction of airflow. It plays a central role in achieving and sustaining flight and in stabilizing various vehicles. Lift primarily originates from pressure differences created across surfaces, such as an airfoil. A lower pressure region forms above the wing, while a higher pressure region forms below it, generating an upward force. This differential results from the shape and orientation of the airfoil, enabling the wing...
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...

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Updated: Jul 14, 2026

Inspiratory Muscle Training as an Adjunct to the Treatment of Weaning Failure in Critically Ill Patients: A Practical Guide
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Inspiratory Muscle Training as an Adjunct to the Treatment of Weaning Failure in Critically Ill Patients: A Practical Guide

Published on: January 30, 2026

Justification for a minimal lift program in critical care.

Arun Garg1, Suzanna Milholland, Gwen Deckow-Schaefer

  • 1Center for Ergonomics Industrial & Manufacturing Engineering, University of Wisconsin-Milwaukee, P.O. Box 784, Milwaukee, WI 53211, USA. arun@uwm.edu

Critical Care Nursing Clinics of North America
|May 22, 2007
PubMed
Summary

Patient handling is a dangerous task, causing most nursing injuries. This review highlights the need for better safety measures, especially in critical care settings which present unique ergonomic challenges.

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Last Updated: Jul 14, 2026

Inspiratory Muscle Training as an Adjunct to the Treatment of Weaning Failure in Critically Ill Patients: A Practical Guide
04:16

Inspiratory Muscle Training as an Adjunct to the Treatment of Weaning Failure in Critically Ill Patients: A Practical Guide

Published on: January 30, 2026

Area of Science:

  • Occupational Health
  • Ergonomics
  • Nursing Science

Background:

  • Patient handling is a significant cause of injury among nursing personnel.
  • Existing research primarily focuses on hospital and long-term care, with limited data specific to critical care.
  • The critical care environment presents unique ergonomic challenges for healthcare workers.

Purpose of the Study:

  • To review existing literature on patient-handling tasks.
  • To identify risks and challenges associated with patient handling in nursing.
  • To highlight the need for specialized ergonomic solutions in critical care.

Main Methods:

  • Literature review encompassing epidemiology, biomechanics, perceived stresses, training, and mechanical lifting devices.
  • Synthesis of findings from diverse studies on patient handling.
  • Identification of research gaps, particularly in critical care settings.

Main Results:

  • Patient handling is consistently identified as a high-risk activity.
  • Nursing personnel sustain a majority of injuries due to patient handling.
  • A significant gap exists in research specific to the critical care environment.

Conclusions:

  • Patient handling poses inherent dangers to nursing staff.
  • Current safety protocols and research are insufficient for the critical care setting.
  • Further ergonomic research and interventions are crucial for critical care patient handling.