New Developments in the Treatment Algorithm for Peripheral Neuropathic Pain

• Published in: Pain medicine (Malden, Mass.) Mass.), 2011-07, Vol.12 (s3), p.S100-S108
• Main Author: de Leon-Casasola, Oscar
• Format: Article
• Language: English
• Subjects: Algorithms; Analgesics; Analgesics - therapeutic use; Combined Modality Therapy; Drug Therapy, Combination; Evidence-Based Medicine; Guidelines; Humans; Neuralgia - drug therapy; Neuralgia - therapy; Neuropathic Pain; Peripheral Neuropathic Pain; Recommendations; Treatment
• ISSN: 1526-2375; 1526-4637
• DOI: 10.1111/j.1526-4637.2011.01160.x

Neuropathic pain often imposes a substantial and unrelenting burden on those individuals who have it; single‐agent analgesics typically only reduce pain at best. Worldwide, five sets of treatment recommendations offer insight into managing neuropathic pain, including two European guidelines, one Canadian, one Latin American, and another constructed under the auspices of the International Association for the Study of Pain (IASP). The analgesics common to these guidelines are topical lidocaine, secondary amine tricyclic antidepressants, serotonin and norepinephrine dual reuptake inhibitors, calcium channel α2‐δ ligands, tramadol, and opioid antagonists. Still, significant knowledge gaps in the treatment of neuropathic pain conditions have hampered the development of algorithms and multimodal approaches. As the evidence base expands, the addition of new comparative trial data will further refine the development of new guidance for clinical management of neuropathic pain. New alternatives for managing neuropathic pain, such as the high‐concentration capsaicin patch, will enlarge the treatment armamentarium and potentially impact therapeutic guidelines.