[Poisonous plants-a new approach for assessing the risk of poisoning in small children]. / Risiko Pflanze ­ Ein neuer Ansatz zur Einschätzung des Vergiftungsrisikos für Kleinkinder.

BACKGROUND: Plant poisoning in small children (from 0.5 to <6 years of age) is the third most frequent cause for phone contact with a poison center. For prevention of poisonings, a list of poisonous plants that should not be planted close to playgrounds or other places frequently visited by children was published in 2000 by the Bundesanzeiger. This list has been reevaluated and updated by the "Toxicity of Plants" working group of the Committee of the Assessment of Intoxications at the Federal Institute of Risk Assessment (BfR). MATERIALS AND METHODS: Relevant plants were taken from a recent publication. A literature search was conducted in PubMed concerning all plant poisonings in children and the toxic ingredients of plants. Also, monographs and the database POISINDEX were integrated in the evaluation. A classification was made for plants that after oral, dermal, or ocular contact of small quantities could cause severe, moderate, mild, or no intoxications in small children. RESULTS: Based on data of exposure and potentially toxic ingredients of the involved plants, a risk assessment was executed, which diverges from other publications because it concerns the actual basic risk of an intoxication. In total, 251 plants were reevaluated. For 11 plants, there was a high risk, for 32 a moderate, for 115 a mild, and for 93 plants no risk of intoxication could be determined. CONCLUSION: The new assessment of evaluating a toxicity risk for small children on the basis of exposure data and including the toxicity of ingredients allows for a more realistic assessment of the risk of poisoning with outdoor plants. In this way, infant exposure carrying a high risk of intoxication can be identified.

[Intoxications in Children and Adolescents in Germany]. / Deutschlandweites Vergiftungsspektrum im Kindes- und Jugendalter.

BACKGROUND: In Germany, intoxications cause the bulk of emergencies in children, to be prevented or attenuated by preventive measures. Therefore, knowledge about intoxications is essential for pediatricians. The present work provides general and epidemiologic data about intoxications and most frequent categories and single toxicants. METHODS: Data of intoxications in children and adolescents from 6 German poison centers (2012-2016 and 2002-2016) were retrospectively analyzed. Categorical data are given as mean±standard deviation, most frequent toxicants as a score. RESULTS: Calls, especially from non-professionals, increased since 2002. Two third of intoxications occurred in small and pre-school children, more frequently in boys (50%) than girls (44%), in adolescents girls predominated (>60%).<14 years intoxications occur mainly at home, day care or school (>95%), in adolescents suicide attempts and abuse come to the fore (13%). 90% of the cases are asymptomatic or mild, with increasing symptoms at higher ages (adolescents 13% vs. small children 1%). Intoxications with drugs are predominantly in adolescents, surfactant containing cleaning agents and cosmetics, sanitary cleaner, tobacco, glow lights and solute descaler in children. DISCUSSION AND CONCLUSIONS: Increasing incoming calls from professionals and non-professionals point out the importance of the poison centers. Although intoxications in children and adolescents mainly proceed without or mild symptoms, the relevance of preventive measures especially for children<7 should not be underestimated.