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Author Spotlight: Investigating the Pathophysiology of Eosinophilic Esophagitis
Published on: May 10, 2024
Drug Reaction with Eosinophilia and Systemic Symptoms in Children: A Prospective Study
Sarita Sasidharanpillai1, Sasidharanpillai Sabitha2, Najeeba Riyaz1
1Department of Dermatology, Government Medical College, Kozhikode, Kozhikode, Kerala, India.
Insights
Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) in children is a severe reaction often caused by lamotrigine or penicillins. Careful drug titration may prevent DRESS, especially with lamotrigine.
Area of Science:
- Pediatric Dermatology
- Clinical Pharmacology
- Adverse Drug Reactions
Background:
- Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) is a severe adverse drug reaction impacting all age groups.
- Understanding DRESS in pediatric populations is crucial for timely diagnosis and management.
Purpose of the Study:
- To prospectively investigate the clinicoepidemiologic features of DRESS in children.
- To identify common causative agents and risk factors for DRESS in pediatric patients.
Main Methods:
- Prospective study of children (≤12 years) with probable or definite DRESS over 3 years at a tertiary care hospital.
- Diagnosis and severity assessment based on the RegiSCAR scoring system.
- Analysis of clinical data, including offending drugs and latent periods.
Main Results:
- Eleven pediatric patients with DRESS were identified.
- Lamotrigine (4 patients) and penicillins (3 patients) were the most frequent culprits.
- Suboptimal lamotrigine dosing and short latent periods for antibiotics were observed.
Conclusions:
- Lamotrigine and penicillins are significant causes of DRESS in children.
- Adherence to standard drug titration guidelines may mitigate lamotrigine-induced DRESS risk.
- Antibiotic-associated DRESS may present with a shorter onset latency.
Abstract:
Drug reaction with eosinophilia and systemic symptoms (DRESS) is a severe adverse drug reaction that can affect any age group. We carried out a prospective study of the clinicoepidemiologic aspects of DRESS in children. We prospectively studied all patients ages 12 years and younger admitted to the departments of pediatrics and dermatology at a tertiary care hospital over a 3-year period with probable or definite DRESS, defined based on the RegiSCAR scoring system. A total of 11 patients were studied. Lamotrigine (four patients) and pencillins (three patients) were the most common offending drugs. Not adhering to the standard guidelines of introduction and gradual titration of lamotrigine to therapeutic dose may have increased the chance of lamotrigine-induced DRESS. A short latent period between the onset of drug intake and drug reaction was noted in DRESS induced by antibiotics.
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