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Related Concept Videos

Pneumothorax-II01:27

Pneumothorax-II

503
Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
503
Pneumothorax-I01:26

Pneumothorax-I

645
A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
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Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.01:25

Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.

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Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
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Chronic Obstructive Pulmonary Disease01:22

Chronic Obstructive Pulmonary Disease

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COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
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Pulmonary Cycle: Exhalation01:17

Pulmonary Cycle: Exhalation

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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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Pleural Effusion II: Symptoms and Management01:28

Pleural Effusion II: Symptoms and Management

340
Pleural Effusion Overview
A pleural effusion is the abnormal collection of fluid between the parietal and visceral pleura layers of tissue that form the lining of the lungs and chest cavity. It can occur independently or due to surrounding parenchymal diseases, such as infection, malignancy, or inflammatory conditions.
Clinical Manifestations:
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Updated: Oct 25, 2025

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
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Progressive Dyspnea With Recurrent Pneumothoraces.

Kai L Homer1, Jake Mandziuk2, Alim Hirji3

  • 1Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, AB, Canada.

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Summary
This summary is machine-generated.

A previously healthy man presented with dyspnea and cough. This case highlights the importance of considering rare pulmonary complications in patients with a complex medical history, including prior cancer treatment.

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

  • Pulmonology
  • Oncology
  • Internal Medicine

Background:

  • A 34-year-old Korean male with a history of intracranial malignancy treated 24 years prior, hypertension, gout, glaucoma, and chronic sinus tachycardia presented with respiratory symptoms.
  • The patient had no significant occupational or substance use history.

Observation:

  • The patient presented with dyspnea, cough, and chest tightness.
  • Key medical history includes ventriculoperitoneal shunt placement and unspecified chemotherapy for a prior intracranial malignancy.

Findings:

  • The case presentation describes a patient with significant past medical history and new-onset respiratory symptoms.
  • Diagnostic workup for the cause of dyspnea was initiated.

Implications:

  • This case underscores the need for a comprehensive diagnostic approach in patients with complex medical histories presenting with new symptoms.
  • Considering delayed pulmonary complications from prior cancer therapies is crucial for accurate diagnosis and management.