PURPOSE OF REVIEW Topical therapeutic approaches in localized neuropathic pain (LNP) syndromes are increasingly used by both specialists and general practitioners, with a potentially promising effect on pain reduction. In this narrative review, we describe the available compounds for topical use in LNP syndromes and address their potential efficacy according to the literature. RECENT FINDINGS...

Rat and mouse were utilized as models to study the spinal (subarachnoid) anesthetic effects of five commonly used local anaesthetic agents. Duration and frequency of motor and sensory blockade, and onset time were determined after injection of 5.0% lignocaine, 0.75% bupivacaine and 1.0% amethocaine to the same groups of rats with chronically implanted catheters in the lumbar subarachnoid space....

OBJECTIVE The aim of this study was to (1) observe the extent to which hemodynamic and glucose measurements change in patients submitted to a dental procedure with and without a local anesthetic and a vasoconstrictor (LAVA; 2% mepivacaine with adrenaline 1100,000) and (2) correlate those parameters with the patients' anxiety levels. METHOD This was an unblinded, random, prospective, and obser...

Fast screening of low-MW compounds is performed by thin-layer chromatography (TLC) followed by direct on-spot matrix-assisted laser desorption/ionization time-of-flight mass spectrometry identification with nearly "matrix-free" mass spectra using an UV-absorbing ionic liquid matrix. Owing to minimal background ions from the proton donor triethylamine/alpha-cyano-4-hydroxycinnamic acid ionic liq...

BACKGROUND The effect of the unilateral stellate ganglion block (SGB) on cardiovascular regulation remains controversial. We wished to evaluate the changes in heart rate variability (HRV) after a unilateral stellate ganglion block in patients with head and neck pain in the present study. METHODS Patients with head and neck pain (n = 89) were studied. HRV was determined before and after a C6 u...