Catastrophic Type A Aortic Dissection Temporally Associated With Recreational Ketamine Use
C.d. Bissell, Kenneth S. Rankin
Cureus November 20, 2025 DOI: 10.7759/cureus.97346 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Case report Peer reviewed |
|---|---|
| Sample size | 1 |
| Population | 57-year-old woman with no known medical history |
| Intervention | intranasal ketamine |
| Topics | Ketamine Esketamine |
| Keywords | Aortic dissection Intubation Dissection medical Aorta Anesthetic Airway Anesthesia Surgery Angiography Altered mental status Aortic aneurysm Cardiology |
| Citations | 1 |
| Key findings | Intranasal ketamine use can precipitate Type A aortic dissection via sympathomimetic effects, leading to fatal outcomes. |
Abstract
Aortic dissection is a life-threatening vascular emergency, typically associated with hypertension, connective tissue disease, or stimulant drug use. Ketamine, a dissociative anesthetic with sympathomimetic properties, is rarely implicated in major cardiovascular events. This case report describes a 57-year-old woman with no known medical history who presented with acute altered mental status after reported intranasal ketamine use and subsequent back pain. On arrival, she was obtunded and hypertensive, requiring intubation for airway protection. CT angiography revealed a Type A aortic dissection extending from the root to the left iliac artery with involvement of the carotid, mesenteric, and renal vessels. Despite initial conservative management and later surgical intervention, the patient suffered intraoperative cardiac arrest and was pronounced deceased. This case highlights the potential for ketamine-induced sympathomimetic effects to precipitate vascular catastrophe in susceptible individuals.
Comparable studies
Other case reports and case series on ketamine, most cited first.
Citations in the library
Cites 4
- Ketamine Pharmacology: An Update (Pharmacodynamics and Molecular Aspects, Recent Findings) CNS Neuroscience & Therapeutics April 10, 2013
- Dimethyltryptamine (DMT): Prevalence, user characteristics and abuse liability in a large global sample Journal of Psychopharmacology November 27, 2013
- Ketamine Induced Acute Systolic Heart Failure. European journal of case reports in internal medicine 2024
- A Case of Stress-Induced Cardiomyopathy After Ketamine Infusion. Cureus May 1, 2024