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[Acute pancreatitis and valproic acid].
S Kayemba Kay's Kabangu1, M Bovier Lapierre, E Jalaguier
1Département de pédiatrie, centre hospitalier général, Chambéry, France.
Pediatrie
|January 1, 1991
Summary
Valproic acid, an anticonvulsant, can rarely cause severe acute pancreatitis. This serious side effect, though exceptional, necessitates awareness for timely treatment cessation and prevention of recurrence.
Area of Science:
- Neurology
- Gastroenterology
- Pharmacology
Background:
- Valproic acid is a widely used anticonvulsant medication for epilepsy.
- While generally well-tolerated, certain adverse drug reactions can occur.
- Acute pancreatitis is a known, albeit rare, potential complication.
Observation:
- An 11-year-old boy developed severe acute pancreatitis after 11 months of valproic acid therapy.
- Pancreatitis recurred upon re-exposure to valproic acid 18 months later.
- This case adds to the 24 reported instances of valproic acid-induced pancreatitis in medical literature.
Findings:
- Valproic acid can induce severe acute pancreatitis.
- Drug-induced pancreatitis by valproic acid is a rare but significant adverse event.
- Recurrence of pancreatitis is possible upon re-challenge with the drug.
Implications:
- Clinicians should be aware of the potential for valproic acid-induced pancreatitis.
- Prompt recognition and discontinuation of valproic acid are crucial if pancreatitis is suspected.
- Awareness aids in preventing recurrent episodes and managing this exceptional complication.