Clinical features of children with drug poisoning in a single emergency department in Goyang, Korea

ABSTRACT

Purpose@#Pediatric drug poisoning is a frequent reason for emergency department (ED) visits. Considering the increasing number of mental illnesses in adolescents, it has become a serious public health problem. We aimed to investigate the drug poisoning in the ED. @*Methods@#We retrospectively analyzed children aged 1-17 years with diagnostic codes related to drug poisoning who visited the ED from January 1, 2010 through October 7, 2022. Exclusion criteria were non-pharmaceutical poisoning, insufficient data, and poisoning via respiratory, dermal or ocular route. Baseline characteristics, clinical manifestations, and outcomes of drug poisoning were analyzed in the study population, according to intention of poisoning and drug category. @*Results@#A total of 197 cases of 161 children were analyzed. Compared with non-intentional poisoning, intentional poisoning was associated a higher age, a longer time from ingestion to visit, and higher proportions of girls, antipyretics/analgesics or psychotropic drugs, symptoms related to the gastrointestinal, neurologic or cardiopulmonary systems (P = 0.034), psychiatric comorbidity, multiple drug ingestion, suicide attempt, decontamination (P = 0.017), the use of antidote, history of drug poisoning, and hospitalization (P = 0.004; all other Ps < 0.001). Acetaminophen, a representative of antipyretics/analgesics, was associated with a longer time from ingestion to visit and higher proportions of girls (P = 0.004), the presence of initial gastrointestinal symptoms, suicide attempt (P = 0.001), the use of antidote, and hospitalization (all other Ps < 0.001). Psychotropic drug was associated with higher proportions of psychiatric comorbidity (P < 0.001) and multiple drug ingestion (P = 0.012). @*Conclusion@#This study will enable pediatricians or emergency physicians to obtain an overview of the management of drug poisoning in EDs.