Spontaneous pneumomediastinum and subcutaneous emphysema after masturbation

Area of Science:

• Thoracic Medicine
• Medical Case Reports
• Pulmonology

Background:

• Spontaneous pneumomediastinum (SPM) is a rare condition, often affecting young males, characterized by air in the mediastinum.
• It typically arises from increased intrathoracic pressure due to activities like forceful coughing, vomiting, or strenuous exercise.
• SPM usually follows a benign, self-limiting course, differentiating it from secondary causes like trauma or esophageal perforation.

Observation:

• A healthy young male presented with spontaneous pneumomediastinum and extensive subcutaneous emphysema.
• The onset of symptoms was associated with masturbation, an activity not previously documented as a trigger for SPM.
• This presentation highlights an unusual association with autoerotic experiences.

Findings:

• The case demonstrates spontaneous pneumomediastinum and significant subcutaneous emphysema.
• The patient's condition developed during an autoerotic event, representing a novel trigger.
• No underlying trauma or iatrogenic cause was identified.

Implications:

• This case expands the spectrum of activities that can precipitate spontaneous pneumomediastinum.
• It suggests that autoerotic activity, like other strenuous maneuvers, can lead to alveolar rupture and air dissection.
• Further investigation may be warranted to understand the physiological mechanisms linking autoeroticism to SPM.