This animal airway model has demonstrated acceptable safety and biocompatibility of this novel biodegradable polydioxanone stent. We suggest that polydioxanone stenting be used for further clinical studies for cases in which complete stent degradation after temporary airway treatment is desirable.

No abstract

The acute toxicity of selected organophosphorus compounds is summarized throughout this study. Although the data assessed in rats are rather illustrative prediction for human, it presents a valuable contribution, indicating the toxic potential and harmfulness of organophosphates.

Illegal poisoning of wildlife and domestic animals is a worldwide issue. The carbamates primarily used as pesticides are often misused for such a purpose. In this study, 181 birds, mammals and baits were analysed over the period 2004-09 for possible intoxication by carbamates. Intoxication by carbamate carbofuran was diagnosed in 89 cases, and in another 19 cases (nine Wild Boars and 10 Bisons) intoxication with another carbamate-methomyl-was proven. Incidental ingestion of the marten bait was the main cause of intoxication. Although the distribution of carbofuran was prohibited in 2007, no decline in the number of intoxicated animals in the following two years was detected. New cases of intoxication by carbofuran are anticipated in the future until all remaining stock is expended.

No abstract