Report of cases in patients with acute herpetic neuralgia using a Mangifera indica extract
Rev. bras. farmacogn
;
21(6): 1111-1117, Nov.-Dec. 2011. graf
Article
in English
| LILACS
| ID: lil-602281
ABSTRACT
It has been accepted that neuroinflammation, oxidative stress and glial activation are involved in the central sensitization underlying neuropathic and inflammatory pain. Vimang® is the brand name of an aqueous extract of Mangifera indica L., Anacardiaceae, traditionally used in Cuba for its antioxidant, antiinflammatory, analgesic, and immunomodulatory properties. In the present study, we determined the possible effects of Vimang formulations in acute herpes zoster (n=12) patients, that received a daily dose of 1800 mg of extract (two coated Vimang tablets, 300 mg each, three times daily before meals) associated to low doses of amitriptyline (10-25 mg/d). In addition to the tablets, they utilized compresses containing Vimang dissolution at 2 percent on skin lesions for thirty days. The average daily pain score using a Likert scale and variations in concomitant drug daily dosage were determined. The analgesic effect was observed from week 1 (p<0.001) with respect to baseline data and none showed post-herpetic neuralgia. Significant reduction of antidepressant medication (p<0.01) and analgesic rescue dosages (p=0.0035) with respect to the initial daily dosage were showed. No adverse events were reported. The results obtained in this report of cases suggest that Vimang supplementation might be beneficial to prevent and treat neuropathic pain.
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Index:
LILACS (Americas)
Language:
English
Journal:
Rev. bras. farmacogn
Journal subject:
Pharmacy
Year:
2011
Type:
Article
Affiliation country:
Chile
/
Cuba
Institution/Affiliation country:
Centro de Investigación y Desarrollo de Medicamentos/CU
/
Hospital Docente Clínico Quirúrgico 10 de Octubre/CU
/
Universidad Católica del Norte/CL
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