Related Experiment Video
Updated: Jul 16, 2026

Percutaneous Hepatic Perfusion (PHP) with Melphalan as a Treatment for Unresectable Metastases Confined to the Liver
Published on: July 31, 2016
Cocaine using patient who presents with dyspnoea
R A Castro Jiménez1, I García Alcaide2, N Pascual Martínez3
1Medina Azahara Young Offenders Centre. Servicio de Urgencias A&E Service of Hospital San Juan de Dios. Córdoba.
Inhaled drug use, like cocaine, can cause pneumomediastinum, a rare condition of air in the chest cavity. Early diagnosis with imaging is crucial for effective treatment.
Area of Science:
- Medical Case Study
- Pulmonology
- Toxicology
Background:
- Pneumomediastinum, or air in the mediastinum, is a rare condition.
- It can be associated with various factors, including inhaled drug abuse.
Observation:
- A 17-year-old male with a history of cocaine use presented with chest pain and dyspnea.
- Physical examination and patient history suggested potential causes for his symptoms.
Findings:
- Diagnostic imaging, including chest X-ray and computed tomography, confirmed pneumomediastinum.
- The patient's cocaine use was identified as a significant contributing factor.
Implications:
- This case highlights the importance of considering inhaled drug use in patients presenting with spontaneous pneumomediastinum.
- High clinical suspicion and appropriate imaging are vital for diagnosing this uncommon condition.
- Understanding the link between substance abuse and pneumomediastinum can improve patient outcomes.
Related Concept Videos
COPD: Management Using Bronchodilators and Corticosteroids
Chronic Obstructive Pulmonary Disease
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...
Acute Respiratory Failure-III
Acute Respiratory Failure-IV
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
Medical History
Chronic Obstructive Pulmonary Disease IV: Clinical Manifestations

