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Effects of 650 nm laser and moxibustion pretreatment on enteric nervous system and medullary visceral zone in rats with visceral traction pain / 中国针灸
Chinese Acupuncture & Moxibustion ; (12): 745-751, 2010.
Artículo en Chino | WPRIM | ID: wpr-254906
ABSTRACT
<p><b>OBJECTIVE</b>To explore effects of 650 nm laser and moxibustion pretreatment on visceral traction pain (VTP) and its mechanism.</p><p><b>METHODS</b>Forty male SD rats were randomly devided into a sham operation group (group A), a VTP group (group B), a 650 nm laser pretreatment group (group C), a moxibustion pretreatment group (group D). Rats in group A and group B were not treated except sham operation or VTP model. In group C and D, the VTP models were produced immediate after 650 nm laser irradiation or moxibustion at "Zusanli" (ST 36), respectively. The changes of pain score and systolic pressure were investigated and the activity of AChE, the content of SP and leu-enkephaline (LEK), and the positive index of c-Fos protein and glial fibrillary acidic protein (GFAP) were detected by biochemistry, radio-immunity method and immunohistochemistry, respectively.</p><p><b>RESULTS</b>Compared with group A, the pain score, systolic pressure, the activity of AChE, the content of SP, and the positive index of c-Fos protein and GFAP of group B increased significantly (all P < 0.05); compared with group B, the pain score, AChE activity, the content of SP and the positive index of c-Fos protein and GFAP of both group C and group D decreased significantly (all P < 0.05); compared with group B, the content of LEK increased and systolic pressure decreased significantly in group C (both P < 0.05).</p><p><b>CONCLUSION</b>Both 650 nm laser and moxibustion pretreatment can inhibit VTP and the mechanism may be related to reducing the activity of AChE and the content of SP, and increasing the activity of LEK and decreasing the expression of c-Fos protein and GFAP.</p>
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Dolor / Terapéutica / Seudoobstrucción Intestinal / Distribución Aleatoria / Ratas Sprague-Dawley / Sistema Nervioso Entérico / Terapia Combinada / Terapia por Láser / Manejo del Dolor / Moxibustión Tipo de estudio: Ensayo Clínico Controlado / Estudio pronóstico Límite: Animales / Humanos / Masculino Idioma: Chino Revista: Chinese Acupuncture & Moxibustion Año: 2010 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Dolor / Terapéutica / Seudoobstrucción Intestinal / Distribución Aleatoria / Ratas Sprague-Dawley / Sistema Nervioso Entérico / Terapia Combinada / Terapia por Láser / Manejo del Dolor / Moxibustión Tipo de estudio: Ensayo Clínico Controlado / Estudio pronóstico Límite: Animales / Humanos / Masculino Idioma: Chino Revista: Chinese Acupuncture & Moxibustion Año: 2010 Tipo del documento: Artículo