Change in profile of acute self drug-poisonings over a 10-year period.
All acute, deliberate, drug-poisoning-related emergency department visits over two periods of one year, 1992-1993 (P1) and 2001-2002 (P2), were reviewed to investigate trends in substances used for acute self drug-poisonings over a 10-year period. For P1 and P2 respectively, 804 and 830 episodes of acute self drug-poisonings were compared. For the two studied periods, psycholeptic drugs predominated (78 and 77%); however, benzodiazepines declined (67 to 55%; P <0.01) and antidepressants increased (9.5 to 15%; P <0.01). Moreover, the type of antidepressant changed markedly with a decrease of the imipraminic antidepressants (48.4 to 10.7%) and an increase of selective serotonin reuptake inhibitors (31.2 to 74%). The proportion of benzodiazepine-related drugs increased with time (7.9 to 14.1%). The proportion of analgesics was 5.4% for P1 and 7.3% for P2; paracetamol, alone or associated to other compounds, remained the most incriminated. Nevertheless, opioids were more often mentioned during the later period (11.6 to 24.5%). The trend of the different pharmacological families used in acute self drug-poisonings is not fundamentally different over a 10-year period. However, there are some qualitative modifications, which are important for readjusting the emergency physician's toxicological knowledge and public health actions.
Staikowsky
Frédérik
F
Service des Urgences, Centre Hospitalier Universitaire Tenon, 4 rue de la Chine-75020 Paris, France. frederik.staikowsky@wanadoo.fr
Theil
Florence
F
Mercadier
Paule
P
Candella
Sébastien
S
Benais
Jean Pierre
JP
D000208:Acute Disease; D064420:Drug-Related Side Effects and Adverse Reactions; D004635:Emergency Medicine; D006801:Humans; D004364:Pharmaceutical Preparations / Q000145:classification; D011041:Poisoning / Q000453:epidemiology* / Q000209:etiology; D011634:Public Health / Q000639:trends*; D012189:Retrospective Studies; D016728:Self-Injurious Behavior / Q000453:epidemiology* / Q000209:etiology; D013406:Suicide, Attempted / Q000706:statistics & numerical data*
D004364:Pharmaceutical Preparations