Related Experiment Videos
Oesophageal ulcer caused by warfarin
D E Loft1, S Stubington, C Clark
1Department of Gastroenterology, Hope Hospital, Salford, Manchester, UK.
Postgraduate Medical Journal
|April 1, 1989
Summary
Warfarin, a common anticoagulant, has not been previously linked to oesophageal injury. This case study highlights a patient experiencing an oesophageal ulcer while on warfarin, suggesting a potential link and delayed tablet transit.
Area of Science:
- Gastroenterology
- Pharmacology
- Cardiology
Background:
- Oesophageal injury is a known adverse effect of several oral medications.
- Warfarin is a widely prescribed anticoagulant medication.
- Previous literature has not established a link between warfarin use and oesophageal injury.
Observation:
- A patient with mitral regurgitation presented with an oesophageal ulcer.
- The patient was concurrently taking warfarin for anticoagulation.
- Delayed oesophageal tablet transit time was observed in this patient.
Findings:
- This case report suggests a potential association between warfarin and the development of oesophageal ulcers.
- Delayed oesophageal tablet transit may be a contributing factor to warfarin-induced oesophageal injury.
- Warfarin should be considered in the differential diagnosis of oesophageal ulcers, especially in patients with risk factors for delayed transit.
Implications:
- Clinicians should be aware of the potential for warfarin to cause oesophageal injury.
- Further research is warranted to investigate the mechanism and incidence of warfarin-associated oesophageal ulcers.
- This finding may prompt a review of prescribing guidelines for warfarin in certain patient populations.