Manual acupuncture associated with amitriptyline for treatment of tactile allodynia at concha of the ear: case report and 12-month follow up

• Autor(a) principal: Nunes,Alex Barbosa
• Data de Publicação: 2014
• Outros Autores: Matumoto,Marise Sano Suga, Tanaka,Edson Shizuo, Oliveira,Wagner de
• Tipo de documento: Relatório
• Idioma: eng
• Título da fonte: Revista Dor
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-00132014000300236
• topic: Acupuncture; Amitriptyline; Earache; Therapy with acupuncture; Touch

BACKGROUND AND OBJECTIVES:Allodynia is a pain induced by stimuli which normally do not induce pain; it is caused by changes in sensory specificity. Acupuncture may be used for neuropathic pains such as allodynia or hyperalgesia. However, most studies in this area are in animal models. This study aimed at reporting the first case of efficacy of the association of acupuncture and amitriptyline in human being with tactile ear allodynia.CASE REPORT:Female patient, 46 years old, complaining of paroxysmal pain, in shock, triggered by touch on the right concha of the ear, irradiating to ipsilateral fundus, as a consequence of epidermoid carcinoma excision in cranial posterior fossa six years ago. Other sequelae of such surgery were right central facial paralysis and left hemiparesis; however they were not her current complaint. Previously, paroxysmal pain had been only partially controlled with amitriptyline, being patient then referred for tentative treatment with acupuncture. Two acupuncture points were selected by the manual technique, together with the maintenance of previous amitriptyline. There has been pain decrease, being that at fifth consultation patient has withdrawn the use of amitriptyline on her own. Pain had totally regressed after the seventh consultation.CONCLUSION:Acupuncture was effective to treat allodynia, with no symptoms recurrence even after six months without intervention or drug use. For being the first report of this association in human beings, specifically for allodynia, further studies are needed.