Radial artery blood samples were collected to quantify plasma histamine concentrations 1min before and 1, 3, and

5min after administration of the relaxant. Mean arterial pressure (MAP), heart rate (HR), and skin flushing were recorded at the same time.

ResultsNo significant decreases in plasma histamine concentrations were observed between groups; however, more stable MAP and HR and less skin flushing were observed in DXM group participants compared with individuals in the mivacurium group (P<0.05). By contrast, children in the promethazine group had significantly decreased plasma histamine concentrations and stable MAP and HR (without a significant increase in HR) compared with patients in mivacurium group. In addition, skin flushing was significantly decreased compared with that observed in the rocuronium group (P<0.05).

ConclusionsPretreatment with promethazine significantly decreased mivacurium-induced histamine release in children p38 MAP Kinase pathway and provided stable hemodynamics during administration of anesthesia.”
“A two-port GaN nanowire (NW) device with one Schottky contact and one Ohmic contact was characterized up to 10 GHz using on-wafer microwave measurements. In addition to the measurement of the broadband response, two additional applications of microwave measurements

are introduced: (1) the capability to distinguish a Schottky-type contact from an Ohmic contact based on the reflected broadband signals (S(11) and S(22)) and (2) Selleckchem Cl-amidine the measurement of a capacitance voltage (CV) curve for a Schottky contact to a bundle of a few NWs. The junction capacitance of the Schottky contact is determined at various bias voltages by fitting the broadband

response with a microwave circuit model. The carrier concentration is estimated from the resulting CV curve to be 5.3 X 10(18)/cm(3) and the Schottky barrier height is estimated to be 0.89 eV. (c) 2010 American Institute of Physics. [doi:10.1063/1.3428391]“
“In this article, a new class of “”green”" solvent ionic liquid (IL) was employed to improve the dye-ability of wool. GDC-0068 order The physical and chemical properties of the IL-treated wool, such as surface morphology, wettability, and tensile strength were first analyzed, and then the dyeing properties of IL-treated wool were investigated in terms of dyeing rate, dyeing exhaustion at equilibrium, color depth, and color fastnesses. The scanning electron microscope (SEM) images showed eroded marks on IL-treated wool fiber surfaces. The water contact angle of the fabric treated with IL at 100 degrees C decreased from 118.6 degrees to 106.4 degrees. The tensile strength of IL-treated wool fibers was slightly decreased when the treating temperature was less than 100 degrees C. Dyeing kinetics experiments revealed that the IL treatments greatly increased initial dyeing rate, shortened half-dyeing time, and time to reach dyeing equilibrium.