Attenuation of adjuvant-induced arthritis in rats by phonophoresis with an aqueous gel of the Amazonian plant Elaeoluma nuda (Sapotaceae).
Cytokine
; 65(2): 231-5, 2014 Feb.
Article
em En
| MEDLINE
| ID: mdl-24280124
BACKGROUND: Various species of the genus Pouteria (Elaeoluma) are used by the native population of Brazil because of, among other factors, their anti-inflammatory properties. The anti-inflammatory properties of the extract of the Amazonian plant Elaeoluma nuda were recently identified in prospective pharmacological studies. OBJECTIVES: The objective of this study was to assess the anti-inflammatory effect of phonophoresis with aqueous gel extract of E. nuda in rat adjuvant-induced arthritis. METHODOLOGY: Arthritis was induced in Lewis rats with an adjuvant. Phonophoresis with E. nuda gel was then administered daily and the results compared with those obtained with phonophoresis of diclofenac diethylammonium gel and ultrasound therapy without phonophoresis. Arthritis in the different groups was evaluated by plethysmometry. Proinflammatory cytokines TNF-α and IL-1α were quantified by cytometric bead array (CBA). RESULTS: The effect of phonophoresis of aqueous gel with E. nuda extract on arthritis in rats' paws (a 33% reduction compared with the controls) was the same as that produced by phonophoresis with diclofenac diethylammonium. Ultrasound therapy without phonophoresis produced no significant effect on the 21st day of therapy. There was a significant reduction in TNF-α and IL-1α levels in the group treated with phonophoresis with E. nuda gel (p=0.0042; p=0.0003, respectively). CONCLUSION: Our results demonstrate the anti-inflammatory effect of phonophoresis with E. nuda gel on cytokines TNF-α, IL-1α and adjuvant-induced arthritis.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Artrite Experimental
/
Água
/
Extratos Vegetais
/
Fonoforese
/
Sapotaceae
/
Géis
Tipo de estudo:
Prognostic_studies
Limite:
Animals
País/Região como assunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Cytokine
Assunto da revista:
ALERGIA E IMUNOLOGIA
Ano de publicação:
2014
Tipo de documento:
Article
País de publicação:
Reino Unido