Carriage of genes for various extended-spectrum beta-lactamases: a novel resistance strategy of Klebsiella pneumoniae in Poland.

Among 110 randomly sampled strains from a collection of 247 extended-spectrum beta-lactamase (ESBL)-producing clinical isolates of Klebsiella pneumoniae collected from hospitalised children in three paediatric hospitals in Poland, 64 strains (58.2%) with multiple ESBLs were found, including five non-clonal strains (4.5%) harbouring bla genes for ESBLs of three families (CTX-M, SHV and TEM).

Diffuse hemangioma of the rectum detected on multi-slice CT in an 18-year-old woman with Klippel-Trenaunay syndrome.

The paper reports a rare case of an 18-year-old woman with Klippel-Trenaunay syndrome, whose multi-phase multi-slice CT revealed diffuse colorectal hemangioma. The patient presented symptoms of consumption coagulopathy (Kasabach-Meritt syndrome) and intense collateral circulation in the course of portal hypertension. The CT lesions and possibilities of multiformat and 3D volume rendering reconstructions are presented.