Hepatitis C-related cryoglobulinemic neuropathy: potential role of oxcarbazepine for pain control.

Abstract

BACKGROUND:

Peripheral neuropathy is one most common, limiting and invalidating neurological symptom in subjects with hepatitis C virus and mixed cryoglobulinemia. Notably, the medical therapy proposed to eradicate HCV, can frequently exacerbate the painful neuropathy. Therefore, neuropathy therapies are insufficient and inadequate, and comprise immunosuppressive drugs, such as steroid or cyclosporine, intravenous immunoglobulin or plasma exchange. These have shown variable success in case reports, with a presumably temporary effect, but with major side effects.

METHODS:

We assessed the effects of oxcarbazepine treatment in 67 cases of cryoglobulinemia related neuropathy, who did not respond to either steroid or Gabapentin, or Pregabalin. Oxcarbazepine was chosen based on the promising preliminary results.

RESULTS:

Patients treated with Oxcarbazepine showed a rapid, discrete and persistent relief of polyneuropathic signs, without consistent side effects, and with a limited interaction with concomitant drugs.

CONCLUSIONS:

These data favor the use of oxcarbazepine as a useful tool in the management of neuropathic pain associated with Hepatitis-C cryoglobulin neuropathy.

• Authors: Rita Moretti, Paola Caruso, Matteo Dal Ben, Silvia Gazzin, Claudio Tiribelli
• Journal: BMC gastroenterology (BMC Gastroenterol) Vol. 18 Issue 1 Pg. 19 (Jan 25 2018) ISSN: 1471-230X [Electronic] England
• PMID: 29370761 (Publication Type: Journal Article)

Chemical References

• Analgesics
• Carbamazepine
• Oxcarbazepine

Topics

• Analgesics (adverse effects, therapeutic use)
• Carbamazepine (adverse effects, analogs & derivatives, therapeutic use)
• Cryoglobulinemia (complications)
• Female
• Hepatitis C (complications)
• Humans
• Male
• Middle Aged
• Neuralgia (drug therapy, etiology)
• Oxcarbazepine