Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

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...
Physical Assessment of the Respiratory Tract II: Inspection01:27

Physical Assessment of the Respiratory Tract II: Inspection

Physical assessment of the respiratory tract through inspection is a crucial step in understanding the patient's respiratory health. It provides insights into the functioning of the respiratory system, the musculoskeletal structure, and even the patient's nutritional status. This comprehensive approach involves observing several vital aspects: chest configuration, breathing patterns, respiratory rates, skin color, and use of accessory muscles.
Chest Configuration
The chest configuration can...
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...
Respiratory System Abnormal Finding I: Inspection and Percussion01:30

Respiratory System Abnormal Finding I: Inspection and Percussion

Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
Respiratory Assessment: Purpose and Indications01:19

Respiratory Assessment: Purpose and Indications

Respiratory assessment is a cornerstone of nursing assessments, crucial for the early detection of patient deterioration. This evaluation transcends routine procedures, representing a critical skill nurses must master to ensure optimal patient care.
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
Assessment of Respiration01:23

Assessment of Respiration

The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like asthma or COPD,...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Corrigendum to "Remimazolam use in obstetric patients: a single-center retrospective study (2021-2024)".

International journal of obstetric anesthesia·2026
Same author

Progression patterns and clinical outcomes in patients with cutaneous squamous-cell carcinoma following anti-PD-1 therapy failure.

ESMO open·2026
Same author

Remimazolam use in obstetric patients: a single-center retrospective study (2021-2024).

International journal of obstetric anesthesia·2025
Same author

Endoscopic combined intrarenal surgery (ECIRS) versus supine percutaneous nephrolithotomy (S-PCNL): a propensity score matched study of surgical outcomes and complications.

World journal of urology·2025
Same author

FEMOROACETABULAR IMPINGEMENT: PREVALENCE OF RADIOGRAPHIC MORPHOLOGY IN INDIAN POPULATION, ETIOLOGY AND CLINICAL MANAGEMENT.

Georgian medical news·2025
Same author

Arthroscopic Osteochondral Autograft Transplantation (OAT) in Patients with Focal Osteochondral/Chondral Lesions of the Knee Mid-Term Clinical Outcome.

Malaysian orthopaedic journal·2025
Same journal

Rectus sheath block for analgesia in open abdominal surgery: a systematic review, meta-analysis and trial sequential analysis.

Minerva anestesiologica·2026
Same journal

Highlights from the June 2026 issue.

Minerva anestesiologica·2026
Same journal

Validation of the Gendolcat model for chronic postsurgical pain after cesarean section: a multicenter study.

Minerva anestesiologica·2026
Same journal

Dual block strategy for complex incision in pediatric kidney transplantation: M-TAPA and quadroiliac plane block combination.

Minerva anestesiologica·2026
Same journal

Technical note: a novel fully visualized, glottic-sparing strategy for infant one-lung ventilation.

Minerva anestesiologica·2026
Same journal

Ultrasound-guided recto-intercostal fascial plane block facilitating early extubation following pediatric subxiphoid pericardial window surgery.

Minerva anestesiologica·2026
See all related articles

Related Experiment Video

Updated: May 28, 2026

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
05:56

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

Auto-PEEP in respiratory failure.

F Laghi1, A Goyal

  • 1Division of Pulmonary and Critical Care Medicine, Edward Hines Jr. Veterans Administration Hospital, Loyola University of Chicago Stritch School of Medicine, Hines, IL 60141, USA. flaghi@lumc.edu

Minerva Anestesiologica
|October 6, 2011
PubMed
Summary
This summary is machine-generated.

Intrinsic positive end-expiratory pressure (auto-PEEP) can harm patients on mechanical ventilation. Measuring and managing auto-PEEP is crucial for improving respiratory and hemodynamic function.

Related Experiment Videos

Last Updated: May 28, 2026

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
05:56

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

Area of Science:

  • Critical Care Medicine
  • Respiratory Physiology

Background:

  • Intrinsic positive end-expiratory pressure (auto-PEEP) is common in acute respiratory failure requiring mechanical ventilation.
  • Auto-PEEP can lead to significant respiratory and hemodynamic compromise.
  • Suspect auto-PEEP when end-expiratory airflow is not zero.

Purpose of the Study:

  • To review the implications of auto-PEEP in mechanically ventilated patients.
  • To discuss methods for estimating auto-PEEP.
  • To explore strategies for managing auto-PEEP.

Main Methods:

  • Review of existing literature on auto-PEEP.
  • Description of measurement techniques for auto-PEEP in different ventilation modes.
  • Discussion of management strategies.

Main Results:

  • Auto-PEEP estimation methods vary depending on patient's ventilator connection and triggering status.
  • Accurate measurement in patients actively using expiratory muscles is debated.
  • Strategies like reduced minute ventilation and prolonged exhalation time can decrease auto-PEEP.

Conclusions:

  • Managing auto-PEEP is essential for patient outcomes.
  • External PEEP can alleviate symptoms in expiratory flow limitation without worsening hyperinflation.
  • Novel approaches like neurally adjusted ventilatory assist may enhance patient-ventilator synchrony.