Marco C Araujo

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Systemic lidocaine can relieve various forms of neuropathic pain that develop after nerve injury. Mechanical allodynia, defined by a significant drop in paw withdrawal threshold force following spinal nerve ligation (L5-L6) in rats, can be reversed by one 30min lidocaine infusion at a constant plasma concentration as low as 1-2 microg/ml, an effect that is(More)
Flow injection amperometric quantification of ascorbic acid (AA), dopamine (DA), epinephrine (EP) and dipyrone (DI) in mixtures (in the microgram g-1 range) was successfully performed by using an array of microelectrodes with units modified by the electrodeposition of different noble metals, together with multivariate calibration analysis. The four groups(More)
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