The influence of parenteral glutamine supplementation on glucose homeostasis in critically ill polytrauma patients--A randomized-controlled clinical study.

Background & Aims: Rapid onset of resistance to insulin is a prominent component of stress metabolism in multiple trauma patients. Recent studies have clarified the role of amino acids (especially glutamine) in glucose transportation and the benefits of parenteral alanyl-glutamine supplementation (0.3-0.

[The role of multimodal analgesia in the decrease of postoperative surgical stress response in major neoplastic thoraco-abdominal surgery].

A major issue of the surgical anesthetic team is the surgical stress response, with its organ disfunctions, and the postoperative pain with consequences regarding the physiopathologic and socio-economical impact associated with its inadequate therapy. According to the "fast-track" approach, multimodal analgesia has a central place, together with minimal invasive procedures. Opioid-local anesthetic association via thoracic epidural catheter, has become the "anesthetic golden standard", in major thoraco-abdominal surgery.

UPLC analysis of free amino acids in wines: profiling of on-lees aged wines.

The evolution of free amino acid (FAA) profiles intrinsic to on-lees aged white wines was determined by ultra performance liquid chromatography (UPLC™). On basis of the AccQ.Tag™ method as a commercialized amino acid analysis solution for HPLC, a new protocol for dedicated amino acid analysis using 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate (AQC) for pre-column derivatization was established by method transfer onto UPLC™ conditions.