Articles producció científica> Ciències Mèdiques Bàsiques

Percutaneous Application of Galvanic Current in Rodents Reverses Signs of Myofascial Trigger Points

  • Dades identificatives

    Identificador: imarina:6466336
  • Autors:

    Margalef R
    Bosque M
    Monclús P
    Flores P
    Minaya-Muñoz F
    Valera-Garrido F
    Santafé MM
  • Altres:

    Autor segons l'article: Margalef R; Bosque M; Monclús P; Flores P; Minaya-Muñoz F; Valera-Garrido F; Santafé MM
    Departament: Ciències Mèdiques Bàsiques
    Autor/s de la URV: Santafé Martínez, Manuel
    Paraules clau: Twitch response Stimulation Potentials Pain Muscle Electrotaxis Common
    Resum: © 2020 R. Margalef et al. An increase in the spontaneous release of acetylcholine (ACh) at the motor endplate is directly related to the generation of myofascial trigger points (MTrPs). In this study, percutaneous electric fields were applied to an animal model of MTrPs with high levels of spontaneous ACh release. All experiments were performed on Swiss mice and Sprague Dawley rats. For evaluating the spontaneous neurotransmission, intracellular recordings were performed, and the frequency of miniature endplate potentials was evaluated. Electromyographic recordings were also conducted to evaluate the endplate noise. Finally, the number and strength of local twitch responses (LTR) were evaluated using ultrasound recordings. The protocols used for the electric currents were 0.4 mA for five seconds and four repetitions (protocol 1), 1.5 mA for five seconds and three repetitions (protocol 2), and 3 mA for three seconds and three repetitions (protocol 3). After a subcutaneous injection of neostigmine (NTG), a great increase was observed in the frequency of mEPPs, together with an elevated endplate noise. Protocols 2 and 3 were the most effective. Protocol 3 could completely reverse the action of NTG at both three hours and 24 hours, respectively. The application of percutaneous currents produced both an increase in the number (144%) and in the speed (230% faster) of LTR compared with dry needling. In conclusion, higher doses of electrical current are more effective for decreasing MTrPs findings in an animal model.
    Àrees temàtiques: Zootecnia / recursos pesqueiros Saúde coletiva Química Psicología Odontología Nutrição Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Interdisciplinar Integrative & complementary medicine Farmacia Ensino Engenharias iv Engenharias ii Engenharias i Enfermagem Educação física Economia Complementary and alternative medicine Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Astronomia / física Administração, ciências contábeis e turismo
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    Adreça de correu electrònic de l'autor: manuel.santafe@urv.cat
    Identificador de l'autor: 0000-0002-5462-5108
    Data d'alta del registre: 2023-02-19
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    Enllaç font original: https://www.hindawi.com/journals/ecam/2020/4173218/
    Referència a l'article segons font original: Evidence-Based Complementary And Alternative Medicine. 2020 (4173218): 4173218-
    Referència de l'ítem segons les normes APA: Margalef R; Bosque M; Monclús P; Flores P; Minaya-Muñoz F; Valera-Garrido F; Santafé MM (2020). Percutaneous Application of Galvanic Current in Rodents Reverses Signs of Myofascial Trigger Points. Evidence-Based Complementary And Alternative Medicine, 2020(4173218), 4173218-. DOI: 10.1155/2020/4173218
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI de l'article: 10.1155/2020/4173218
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2020
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Complementary and Alternative Medicine,Integrative & Complementary Medicine
    Twitch response
    Stimulation
    Potentials
    Pain
    Muscle
    Electrotaxis
    Common
    Zootecnia / recursos pesqueiros
    Saúde coletiva
    Química
    Psicología
    Odontología
    Nutrição
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    Integrative & complementary medicine
    Farmacia
    Ensino
    Engenharias iv
    Engenharias ii
    Engenharias i
    Enfermagem
    Educação física
    Economia
    Complementary and alternative medicine
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
    Biodiversidade
    Astronomia / física
    Administração, ciências contábeis e turismo
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