Anesthesia and analgesia
-
Anesthesia and analgesia · Nov 2005
Letter Case ReportsAerosolized lidocaine for relief of extubation laryngospasm.
-
Anesthesia and analgesia · Nov 2005
The effects of intraarticular resiniferatoxin in experimental knee-joint arthritis.
In this study we sought to determine whether an intraarticular administration of a vanilloid agonist resiniferatoxin (RTX) produces an analgesic effect in experimental arthritis. Knee joint inflammation was induced in rats by intraarticular carrageenan (2%, 30 microL). Pain score and left/right hind leg weight distribution ratio were used to assess pain behavior. ⋯ Ultrasound scanning revealed no RTX-induced decrease of the intraarticular area. The experiments demonstrated that intraarticular RTX inhibits pain behavior in knee-joint arthritis and that this effect is dose-dependent. These results suggest a new direction for peripheral analgesia.