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Updated: Jul 15, 2026

Chronic Thromboembolic Pulmonary Hypertension and Assessment of Right Ventricular Function in the Piglet
Published on: November 4, 2015
Airway compromise and delayed death following attempted central vein injection of propylhexedrine
J Perez1, B T Burton, J G McGirr
1Department of Emergency Medicine, Oregon Health Sciences University, Portland 97201.
Abstract:
Propylhexedrine is a potent alpha-adrenergic drug available as a nasal decongestant, which drug abusers sometimes extract and inject into a central vein. A 25-year-old white male presented to a local emergency department 32 h after attempting to inject his right internal jugular vein with "home-made crank." Following injection, he noted right neck pain, followed by fever and chills. On emergency department admission, he had inspiratory stridor and respiratory distress. Massive edema of his right neck extended from his anterior chest to the right parotid. Neck radiographs showed extensive paracervical swelling with displacement of the trachea. The patient was taken to surgery for nasotracheal intubation with fiberoptic guidance and surgical exploration. The neck contained extensive necrotic tissue that was surgically debrided. In spite of treatment with antibiotics, he developed progressive renal failure and hypotension unresponsive to fluid therapy, followed by cardiopulmonary arrest and death.
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