Implementation of a Standardized Management Algorithm for Cannabis Hyperemesis Syndrome in a Pediatric Emergency Department.

Implementation of a Standardized Management Algorithm for Cannabis Hyperemesis Syndrome in a Pediatric Emergency Department.

CED Clinical Relevance  #56Monitored Relevance  Early-stage or contextual signal requiring further evidence before action.
🔬 Evidence Watch  |  CED Clinic
Journal Pediatric emergency care
Study Type Clinical Study
Population Human participants
Why This Matters

This item covers developments relevant to cannabis medicine and clinical practice. Clinicians monitoring evidence in this area should review the source material.

Clinical Summary

Cannabis hyperemesis syndrome (CHS) is an increasingly common cause of pediatric emergency department (ED) visits, yet management pathways remain understudied. We evaluated clinical outcomes following the implementation of a CHS management algorithm in a pediatric ED. We conducted a retrospective study of encounters by adolescents before and after implementation of a CHS management algorithm in an academic pediatric ED from July 2020 to July 2024. We examined medications administered, length of stay, disposition, and return visits before and after implementation using chi-square, Fisher exact, or Mann-Whitney U tests as appropriate. We used mixed-effects models to examine the association of time period and admission rates, adjusting for age, sex, and emergency severity index level. A similar model examined the association of time period and ED length of stay that was also adjusted for total daily ED arrivals. Of 533 screened encounters, 128 met inclusion criteria, representing 44 uniqu

Dr. Caplan’s Take

“This is a development worth tracking. The clinical implications will become clearer as more evidence accumulates.”

Clinical Perspective
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