BMC Emergency Medicine (Oct 2024)
Clinical characteristics and toxicological spectrum analysis of 493 cases of acute poisoning in children
Abstract
Abstract Objective This retrospective study aimed to analyze the clinical characteristics and toxicological spectrum of acute poisoning in children treated at our pediatric intensive care unit. The findings provide a basis for the treatment and prevention of acute poisoning in children. Methods Clinical data of hospitalized children aged 0 to14 years with acute poisoning, treated between January 2015 and December 2023, were collected and analyzed. The analysis included the types of poisoning, sex and age distribution of children, routes and causes of poisoning, time from poisoning to medical consultation, length of hospital stays, and treatment outcomes. Results Among the 493 cases of acute poisoning in children, pesticide poisoning (n = 252, 51.1%) was the most common type, followed by medication poisoning (n = 182, 36.9%). Chemical poisoning accounted for 7.7% (n = 38), while food poisoning and inhalation of harmful gases accounted for 3.0% (n = 15) and 1.2% (n = 6), respectively. The main route of poisoning was oral ingestion (n = 477, 96.8%), while accidental ingestion accounted for a large proportion (n = 379, 79.4%), and adolescents aged 11 to 14 years accounted for 20.6% (n = 98).Apart from the predominance of girls attempting suicide by self-administering antipsychotic medications (n = 88, 75.9%) due to depression, there was no significant difference in sex distribution among other types of poisoning children. The highest incidence of poisoning except children who self-administer antipsychotic drugs occurred in children aged 1–3 years (n = 267, 54.2%) and 8–14 years (n = 135, 27.4%), with the highest proportion in the preschool age group. The average time from poisoning to medical consultation was 33.4 ± 54.9 h, and majority of children received treatment within 48 h after poisoning (n = 423, 85.8%). The overall effective treatment rate was 96.8%. Conclusion Acute poisoning in children has complex and diverse causes, with accidental ingestion being the main route. Prevention should be emphasized, including strengthening child safety education and improving parental supervision. Moreover, psychological health education is crucial for adolescents during their puberty. In the event of acute poisoning, prompt medical consultation and appropriate treatment are necessary to mitigate adverse outcomes.
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