Effects of grain-sized moxibustion from 7 am to 9 am on circadian rhythm of inflammatory factor IL-6 in rats with rheumatoid arthritis / 中国针灸
Chinese Acupuncture & Moxibustion
; (12): 396-401, 2016.
Article
em Zh
| WPRIM
| ID: wpr-319948
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To explore the rhythm regulatory mechanism of interleukin-6 (IL-6) in the process of moxibustion for rheumatoid arthritis (RA).</p><p><b>METHODS</b>A total of 144 Sprague-Dawley (SD) rats were randomly divided into a blank group, a model group, a moxibustion group, a sham operation group, an operation group, an operation+moxibustion group, 24 rats in each one. Each group was divided into 4 time points (000 am, 600' am, 1200 am, 600 pm), 6 rats in each time point. The Light-Dark 12 12 was given in all rats for light-dark cycle. Except the blank group, rats in the remaining groups were treated with intracutaneous injection of freund's complete adjuvant at right-side foot to establish the model of RA. After the model establishment, bilateral adrenal, glands were removed in the operation group and operation + moxibustion group, while those in the sham operation group were not removed with identical operation procedure. Rats in the moxibustion group and operation + moxibustion group were treated with grain-sized moxibustion from 700 am to 900 am at "Shenshu" (BL 23) and "Zusanli" (ST 36) once everyday, 6 times were taken as one session and 3 sessions were required tatclly, while rats in the remaining groups received identical fixation without moxibustion. The general health state and foot volume of rats were measured before model establishment, after establishment and after treatment. After treatment, rats were sacrificed at each time point to collect the blood sample and measure the content of IL-6 by using enzymne-immunoassay method.</p><p><b>RESULTS</b>Compared with the blank group, the foot swelling in the model group was obviously increased (P<0. 05); the IL-6 maintained circadian rhythm (P<0. 05), but the peak phase had a backward trend, famplitude had an increased trend and the median was significantly lifted (P<0. 05). Compared with model group, !the foot swelling in the moxibustion group was obviously decreased (P<0. 05); the IL-6 maintained circadian. rhythm (P<0. 05), and the peak phase had a forward trend, amplitude had a decreased trend and the median was significantly reduced (P<0. 05). Compared with the moxibustion group, the foot swelling in the operation--moxibustion group was obviously increased (P < 0.05); the IL-6 maintained circadian rhythm (P < 0.5), but the peak phase moved forwrd, and the median was significantly elevated (P < 0.05).</p><p><b>CONCLUSION</b>The IL-6 in plasma maintains significant pathological circadian rhythm in RA rats; with the complete hypothalamic-pituitary-adrenal axis, moxibustion is likely to regulate the circadian rhythm of IL-6 to play an important role of anti-inflammatory effect in RA rats.</p>
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Base de dados:
WPRIM
Medicinas Tradicionais:
Medicinas_tradicionales_de_asia
/
Medicina_china
Métodos Terapêuticos e Terapias MTCI:
Terapias_energeticas
Assunto principal:
Sistema Hipófise-Suprarrenal
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Artrite Reumatoide
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Terapêutica
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Fatores de Tempo
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Pontos de Acupuntura
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Interleucina-6
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Ritmo Circadiano
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Ratos Sprague-Dawley
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Modelos Animais de Doenças
/
Hipotálamo
Tipo de estudo:
Prognostic_studies
Idioma:
Zh
Revista:
Chinese Acupuncture & Moxibustion
Ano de publicação:
2016
Tipo de documento:
Article