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Revista Brasileira de Anestesiologia
Article . 2012 . Peer-reviewed
License: Elsevier TDM
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Revista Brasileira de Anestesiologia
Article
License: CC BY NC ND
Data sources: UnpayWall
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Analgésicos tópicos

Authors: Flores, Murilo Pereira; de Castro, Anita Perpetua Carvalho Rocha; Nascimento, Jedson dos Santos;
Abstract

JUSTIFICATIVA E OBJETIVOS: O tratamento da dor envolve a utilização de analgésicos opioides, analgésicos comuns, anti-inflamatórios não hormonais (AINH's) e analgésicos adjuvantes. Tradicionalmente, estes fármacos são administrados por via sistêmica ou no neuroeixo. Entretanto, quando aplicados por estas vias, estão associados a efeitos colaterais importantes, os quais podem inviabilizar o seu uso. A administração tópica de analgésicos é uma alternativa. O objetivo deste trabalho é discutir os analgésicos tópicos, seus mecanismos de ação e eficácia clínica. CONTEÚDO: Trata-se de um trabalho de revisão que aborda a utilização tópica de anestésicos locais, capsaicina, clonidina, antidepressivos tricíclicos, cetamina, opioides e canabinoides, discutindo o seu mecanismo de ação e a sua eficácia. CONCLUSÕES: Os analgésicos tópicos são promissores como estratégia para o tratamento da dor, já que estão associados à menor incidência de efeitos colaterais. O benefício dos anestésicos locais, dos AINH's e da capsaicina está bem estabelecido, entretanto, a eficácia de clonidina, antidepressivos tricíclicos, cetamina, opioides e canabinoides ainda é questionável. Trabalhos demonstram que a abordagem multimodal é uma alternativa, porém estudos são necessários para confirmar esta hipótese.

Country
Brazil
Keywords

drug safety, ANALGÉSICOS, Administration, Topical, Capsaicina, amitriptyline, Antidepressive Agents, Tricyclic, capsaicin, ANALGÉSICOS/Anti-inflamatórios não esteroides, EMLA, Anesthesiology, dose response, nonsteroid antiinflammatory agent, pain, RD78.3-87.3, DOR, Anesthetics, Local, diamorphine, analgesic activity, Analgesics, morphine, ANESTESIA, analgesic agent, cannabinoid, hallucination, Antidepressive Agents, opiate, adrenergic activity, Analgesics, Opioid, topical treatment, Topical, Local, ANESTESIA/Tópica, Administration, lidocaine, ANALGÉSICOS/Cetamina, Ketamine, doxepin, ketamine, Antidepressivos, respiration depression, Pain, ANALGÉSICOS/Opioides, local anesthetic agent, application site erythema, Opioid, DOLOR, ANALGESIA, Canabinoides, drug mechanism, Humans, Antidepresivos, human, Anti-inflammatory Agents, clonidine, antinociception, Anesthetics, postherpetic neuralgia, neuropathic pain, nonhuman, Cannabinoids, tricyclic antidepressant agent, drug efficacy, Tricyclic, application site burning, nausea and vomiting, Analgesia, Capsaicin

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
Green
gold