Postherpetic neuralgia often causes persistent pain, which can compromise patients' quality of life. The aim of the study was to examine the effect of pain reduction after the application of transdermal fentanyl on the quality of life of patients with postherpetic neuralgia. The study lasted 12 weeks. The study population included adult patients experiencing spontaneous pain, expressed by 4 poi...

BACKGROUND Pregabalin is an α2δ ligand indicated in the USA for treatment of a number of chronic pain conditions, including diabetic peripheral neuropathy, postherpetic neuralgia, pain associated with spinal cord injury, and fibromyalgia. A greater understanding of when patients first respond to treatment with pregabalin and when adverse events emerge, or worsen, could aid design of new proof-o...

Botulinum neurotoxin (BoNT), derived from Clostridium botulinum, has been used therapeutically for focal dystonia, spasticity, and chronic migraine. Its spectrum as a potential treatment for neuropathic pain has grown. Recent opinions on the mechanism behind the antinociceptive effects of BoNT suggest that it inhibits the release of peripheral neurotransmitters and inflammatory mediators from s...

Background. Herpes zoster infection is a painful worldwide disease. Inappropriate and delayed treatment causes prolongation of the disease with debilitating symptoms and postherpetic neuralgia. Method. A cross-sectional study evaluated shingles cases admitted in a teaching hospital with one-year followup in north of Iran from 2007 to 2013. Results. From 132 patients, 60.4% were male. Head and n...

Gabapentin is approved to treat postherpetic neuralgia and epilepsy with partial-onset seizures. The large majority of gabapentin prescribing off label. may be abused for euphoria, potentiating the high from opiates, reduction alcohol cravings, a cocaine-like high, as well sedation or sleep. Individuals at highest risk abusing include those opioid abuse, mental illness, previous history prescri...

BACKGROUND Immunosuppression and age-related deficiencies in cell-mediated immunity are important factors for the reactivation of latent varicella-zoster virus (VZV). CD4+CD25+Foxp3+ regulatory T (Treg) cells and T helper 17 (Th17) cells are closely associated with various viral infections. OBJECTIVE We analyzed Treg cells and Th17 cells in patients with herpes zoster and investigated their r...