Introduction: Methemoglobin, an abnormal form of hemoglobin, is one the causes that should be considered primarily in severe central cyanosis. Methylene blue and ascorbic acid are used as first-line therapies methemoglobinemia. Experience with use oxygen therapy not sufficient to conclude duration therapy. The aim present study find out effects on drug or toxic agent-induced Material Method: Fi...

Plasma levels of local anaesthetics following their injection are affected by many factors. Serial plasma levels following injection of lignocaine and prilocaine at various rates in over 500 patients have been measured and this has allowed some of these factors to be assessed and quantified. The vascularity of the site of injection causes major differences in the maximum plasma level. Prilocain...

PURPOSE The aim of this study was to evaluate the effect of epinephrine (Epi) or felypressin (Fely) contained in dental local anesthetics on myocardial oxygen balance. MATERIALS AND METHODS Male Japanese White tracheotomized rabbits were anesthetized with isoflurane. Three doses of 0.18, 0.36, and 0.72 mL of 2% lidocaine hydrochloride containing 1:80,000 Epi or 3% prilocaine hydrochloride con...

We present a 54-year-old woman who suffered eczematous eruptions on her face after the administration of lidocaine and mepivacaine for dental surgeries. Patch tests showed delayed-type-hypersensitivity to the amide local anesthetics lidocaine and mepivacaine with cross reaction to other amynoacylderivatives (prilocaine,bupivacaine) but not articaine.