Pressing mechanism in alleviating hyperalgesia in a rat model of chronic myofascial trigger points

<sec> <title>目的</title> 观察按压对大鼠肌筋膜激痛点组织及脊髓背角IL-1β、IL-6、TNF-α水平及相关蛋白表达,探讨减轻大鼠MTrPs痛觉敏化的效应机制。 </sec> <sec> <title>方法</title> 建立激痛点模型在大鼠左侧大腿内侧肌群,造模完成后,用随机数字表法将大鼠分为三组。干预治疗后按要求采集标本。 </sec> <sec> <title>结果</title> 与空白组相比,模型组激痛点组织形态学存在明显改变;模型组、按压组激痛点组织及脊髓背角IL-1β、IL-6、TNF-α蛋白水平显著升高(<italic>P</italic>&lt;0.01),按压组与模型组比较蛋白水平降低(<italic>P</italic>&lt;0.05)。 </sec> <sec> <title>结论</title> 按压激痛点部位可以缓解其疼痛,可能与抑制P物质和CGRP的高表达相关,促炎症因子含量升高,而抗炎症因子的含量降低,按压法可改善激痛点及脊髓背角局部的炎性反应,减轻MTrPs痛觉敏化相关蛋白的有关。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-04-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-0832
Primary Topic
Myofascial pain diagnosis and treatment
Type
article
Field-Weighted Citation Impact
0.00
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article

Pressing mechanism in alleviating hyperalgesia in a rat model of chronic myofascial trigger points

Jay Pan, Yingxia Qi, J H Li, Wu Li et al.
Lishizhen medicine and materia medica research
Myofascial pain diagnosis and treatment
article

Pressing mechanism in alleviating hyperalgesia in a rat model of chronic myofascial trigger points

Jay Pan, Yingxia Qi, J H Li, Wu Li, Yu Li, Lydia Tang
article en

Abstract

<sec> <title>目的</title> 观察按压对大鼠肌筋膜激痛点组织及脊髓背角IL-1β、IL-6、TNF-α水平及相关蛋白表达,探讨减轻大鼠MTrPs痛觉敏化的效应机制。 </sec> <sec> <title>方法</title> 建立激痛点模型在大鼠左侧大腿内侧肌群,造模完成后,用随机数字表法将大鼠分为三组。干预治疗后按要求采集标本。 </sec> <sec> <title>结果</title> 与空白组相比,模型组激痛点组织形态学存在明显改变;模型组、按压组激痛点组织及脊髓背角IL-1β、IL-6、TNF-α蛋白水平显著升高(<italic>P</italic>&lt;0.01),按压组与模型组比较蛋白水平降低(<italic>P</italic>&lt;0.05)。 </sec> <sec> <title>结论</title> 按压激痛点部位可以缓解其疼痛,可能与抑制P物质和CGRP的高表达相关,促炎症因子含量升高,而抗炎症因子的含量降低,按压法可改善激痛点及脊髓背角局部的炎性反应,减轻MTrPs痛觉敏化相关蛋白的有关。 </sec>

Lishizhen medicine and materia medica researchVol. 36(8)
Zero hunger
Openalex Percentile: Top 79%
Myofascial pain diagnosis and treatment
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