Characteristics and costs in adults with acute poisoning admitted to the emergency department of a university hospital in Belgium.

OBJECTIVE: The aims of this study were to assess the characteristics of all acute poisoning admissions among adult emergency department (ED) patients, to identify factors associated with admission and to calculate direct medical cost. METHODS: Data of 2017 (1st January to 31st December) were collected and analyzed retrospectively using patients' medical records and hospital invoices. Factors associated with type of hospitalization were identified using appropriate statistics. RESULTS: A total of 1,214 hospital admissions were included, accounting for 3.6% of all ED admissions. Men (62.2%) and the age group 21-40 years (43.0%) accounted for the largest proportion. Substances most commonly involved were ethanol (52.9%), benzodiazepines (9.7%), cocaine (4.9%), cannabis (4.6%), antidepressants (4.6%) and psychostimulants (4.6%). A total of 4,561 treatment acts were recorded, most commonly monitoring of vital signs (63.6%) and medication and/or intravenous drip administration (62.9%). Patients were discharged home after having received care in the emergency department (ED-amb) in 54.5% of admissions, were admitted to the emergency-department-24-hours-observation unit (ED-24h) or were hospitalized (Hosp) in 24.6% and 20.9% of admissions, respectively. Factors found to be associated with hospitalization type were age, hour of admission, victim location, degree of severity, use of antidotes, involvement of antidepressants, antipsychotics, psychostimulants, benzodiazepines and ethanol. Total cost was €1,512,346 with an average of €1,287 per admission. CONCLUSION: Poisonings entail a considerable percentage of patients admitted to an ED and financial burden. In particular, ethanol poisonings account for the largest proportion of all ED admissions. Comparison of our figures with other data is hampered by the heterogeneity in inclusion criteria. Availability of a uniform template would facilitate comparison and allow better monitoring policies for prevention and cost reduction.

Belgian Poison Centre impact on healthcare expenses of unintentional poisonings: a cost-benefit analysis.

OBJECTIVES: This study evaluates the impact of the Belgian Poison Centre (BPC) on national healthcare expenses for calls from the public for unintentional poisonings. METHODS: The probability of either calling the BPC, consulting a general practitioner (GP) or consulting an emergency department (ED) was examined in a telephone survey (February-March 2016). Callers were asked what they would have done in case of unavailability of the BPC. The proportion and cost for ED-ambulatory care, ED 24-h observation or hospitalisation were calculated from individual invoices. A cost-benefit analysis was performed. RESULTS: Unintentional cases (n = 485) from 1045 calls to the BPC were included. After having called the BPC, 92.1% did not seek further medical help, 4.2% consulted a GP and 3.7% went to an ED. In the absence of the BPC, 13.8% would not have sought any further help, 49.3% would have consulted a GP and 36.9% would have gone to the hospital. The cost-benefit ratio of the availability of the BPC as versus its absence was estimated at 5.70. CONCLUSIONS: Financial savings can be made if people first call the BPC for unintentional poisonings.