Our recent pharmacokinetic studies with lidocaine patches in dogs and cats have found that plasma concentration of lidocaine following patch application tends to be low. Lidocaine patch application can be a powerful analgesic adjunct to existing analgesic agents, including opioids and NSAIDs, in a multimodal pain management scheme. This article reviews the pros and cons of lidocaine patch appli...

The diastolic pressure-volume curve shifts upward during demand ischemia, most likely because of changes in Ca2+ dynamics within the sarcomere. It is possible that agents that affect Na+/Ca2+exchange, such as lidocaine, a class 1b-type Na+-channel blocker that decreases intracellular Na+, could affect the diastolic pressure-volume relationship because of indirect effects on intracellular Ca2+. ...

BACKGROUND Morphine and lidocaine are known to influence the perception of pain. The present study sought to determine the influence of local administration of morphine on lidocaine-induced analgesia in morphine non-dependent (MND), morphine dependent (MD) and morphine withdrawal (MW) animals. METHODS Adult male Wistar rats were divided into four groups: Control, MND, MD and MW rats. Lidocain...

OBJECTIVES An animal model using beagle dog has been established to investigate the postmortem redistribution of lidocaine. MATERIALS AND METHODS 18 dogs were euthanized and injected lidocaine (13 mg/kg) via epidural immediately. An autopsy was performed at 0, 12, 24, 48, 72, 96 hours after drug administration. All animals were stored in supine position at room temperature. For the other grou...

Methods This case series identified seventeen patients who received lidocaine over a six month period and recorded demographic data, amount of lidocaine administered, the amount of opioid medication administered before and after lidocaine, preand post-lidocaine pain scores, and any qualitative descriptors of the patient’s pain recorded in the record. Side effects and adverse events were also re...

The purpose of this study was to develop novel lidocaine microspheres. Microspheres were prepared by the oil-in-water (o/w) emulsion technique using poly(D,L-lactide-co-glycolide acid) (PLGA) for the controlled delivery of lidocaine. The average diameter of lidocaine PLGA microspheres was 2.34±0.3 μm. The poly disperse index was 0.21±0.03, and the zeta potential was +0.34±0.02 mV. The encapsula...

in this paper, the photocatalytic degradation of lidocaine hcl, an anesthetic was investigated inaqueous solution using cuo/zno as a photocatalyst. the degradation was studied under differentconditions including the amount of the photocatalyst, irradiation time, initial concentration of drug,ph of the system, initial concentration, addition of oxidant on the reaction rate and anion presence.the...

BACKGROUND This study aimed to evaluate the effects of lidocaine treatment on cognitive impairment in aged patients undergoing spine surgery and to explore the underlying mechanism. MATERIAL/METHODS Patients were randomly divided into 2 treatment groups: (1) saline (control) and (2) lidocaine. After induction of anesthesia, the lidocaine group received lidocaine as a bolus of 1 mg/kg over 5 m...

Incubation of whole blood or PMNs in saline with 1O 2 or 1O molar concentrations of lidocaine causes a reversible inhibition of granulocyte adherence. A single bolus dose of lidocaine, 2.5 mg/kg, given intravenously inhibits adherence in rabbits by 55.4% at 5 mm, with return to normal by 1 5 mm after dose. When the bolus dose is followed by an infusion of lidocaine. 0.3 mg/kg/mm, adherence stay...

Lidocaine, as an anesthetic substance, is often used for surface and spinal anesthesia. However, studies have shown that lidocaine may induce transient neurological symptoms and cauda equina syndrome. In the present study the effects of the ginsenoside Rg1 (Rg1) on lidocaine‑induced apoptosis were assessed in Jurkat cells using flow cytometry and terminal deoxynucleotidyl transferase-mediated d...