[Use of biomarkers in sepsis. Update and perspectives].

Sepsis and related complications are a challenge for intensive care medicine. Despite many advances in antibiotic therapy sepsis remains one of the most common diseases of patients in intensive care units and is designated as the main cause of death in critically ill patients. Persisting sepsis leads to impaired immunity, resulting in immunosuppression.

Effect of two amino acids in TM17 of Sulfonylurea receptor SUR1 on the binding of ATP-sensitive K+ channel modulators.

The sulfonylurea receptor (SUR) is the important regulatory subunit of ATP-sensitive K+ channels. It is an ATP-binding cassette protein comprising 17 transmembrane helices. SUR is endowed with binding sites for channel blockers like the antidiabetic sulfonylurea glibenclamide and for the chemically very heterogeneous channel openers.

Applications of biological monitoring in occupational health practice: practical application of urinary 2-ethoxyacetic acid to assess exposure to 2-ethoxyethyl acetate in large format silk-screening operations.

A practical application of urinary 2-ethoxyacetic acid (EAA) to assess occupational exposure to 2-ethoxyethyl acetate (EGEE-Ac) during a large format silk-screening operation is described. Industrial hygiene air monitoring of employees of a silk-screen shop producing large aircraft interior panel coverings revealed a broad range of exposures to EGEE-Ac. Time weighted exposures averaged 12 ppm (range 2.