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Related Concept Videos

Assessment of Respiration01:23

Assessment of Respiration

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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...
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Respiratory System Abnormal Finding I: Inspection and Percussion01:30

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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
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Respiratory System Abnormal Finding II: Palpation and Auscultation01:31

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In assessing respiratory abnormalities, palpation and auscultation are critical tools for detecting and interpreting various pathophysiological changes. These techniques provide insight into underlying disorders by evaluating tactile sensations and sounds produced by the respiratory system.
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Other Pulmonary Disorders01:17

Other Pulmonary Disorders

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Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
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Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

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Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
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Pulmonary Cycle: Exhalation01:17

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In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
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Related Experiment Video

Updated: Apr 17, 2026

Point-of-Care Lung Ultrasound in Adults: Image Acquisition
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Point-of-Care Lung Ultrasound in Adults: Image Acquisition

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[Basic lung ultrasound. Part 2. Parenchymal diseases].

F B de la Quintana Gordon1, B Nacarino Alcorta1, M Fajardo Pérez1

  • 1Servicio de Anestesia, Reanimación y Tratamiento del Dolor, Hospital Universitario de Móstoles, Móstoles, Madrid, España.

Revista Espanola De Anestesiologia Y Reanimacion
|February 25, 2015
PubMed
Summary

This study details lung parenchyma pathologies like atelectasis, pneumonia, and pulmonary embolism. It provides foundational knowledge for applying lung ultrasound in anesthesia.

Keywords:
Atelectasias pulmonaresCritical careCuidados críticosDerrame pleuralDistrés respiratorioLung atelectasisNeumoníaNeumotóraxPleural efussionPneumoniaPneumothoraxRespiratory distress

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Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
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Area of Science:

  • Medical Imaging
  • Pulmonology
  • Anesthesiology

Background:

  • Lung ultrasound (LUS) is an evolving tool in critical care.
  • Understanding lung pathologies is crucial for effective LUS application.
  • This work builds upon foundational knowledge for LUS in anesthesia.

Purpose of the Study:

  • To analyze key lung parenchyma pathologies relevant to anesthesia.
  • To provide essential knowledge for developing lung ultrasound skills in anesthesiology.

Main Methods:

  • Review and synthesis of existing literature on lung pathologies.
  • Structured analysis of conditions including atelectasis, pneumonia, abscess, interstitial patterns, and pulmonary embolism.

Main Results:

  • Detailed descriptions of atelectasis, pneumonia, and lung abscess.
  • Explanation of interstitial/alveolar and B-lines patterns.
  • Analysis of pulmonary embolism detection using imaging principles.

Conclusions:

  • This part provides essential knowledge on lung pathologies for LUS.
  • Competency in recognizing these pathologies is key for LUS in anesthesia.