ArticleNeurochemical research2020
Transcranial Direct Current Stimulation (tDCS) Induces Analgesia in Rats with Neuropathic Pain and Alcohol Abstinence.
Article in Neurochemical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 15 citations in OpenAlex.
- Molecular Docking and Experimental Evaluation of Trolox and Neocuproine in Targeting Neuroinflammation in Neuropathic Pain Model.Journal of biochemical and molecular toxicology · 2026Article
- Review
- Mechanisms of transcranial direct current stimulation (tDCS) for pain in patients with fibromyalgia syndrome.Frontiers in molecular neuroscience · 2024Review
- Short-term effectiveness of transcranial direct current stimulation in the nociceptive behavior of neuropathic pain rats in development.AIMS neuroscience · 2023Article
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Authors and funding
10 authors at 3 institutions in 3 countries.
Funding
Abstract
Neuromodulatory techniques have been studied to treat drug addiction or compulsive eating as well as different chronic pain conditions, such as neuropathic and inflammatory pain in the clinical and preclinical settings. In this study, we aimed to investigate the effect of transcranial direct current stimulation (tDCS) on the association of alcohol withdrawal with neuropathic pain based on nociceptive and neurochemical parameters in rats. Thirty-six adult male Wistar rats were randomized into five groups: control, neuropathic pain, neuropathic pain + tDCS, neuropathic pain + alcohol, and neuropathic pain + alcohol + tDCS. The neuropathic pain model was induced by chronic constriction injury (CCI) to the sciatic nerve. Rats were then exposed to alcohol (20%) by oral gavage administration for 15 days (beginning 24 h after CCI). tDCS was started on the 17th day after surgery and lasted for 8 consecutive days. The nociceptive test (hot plate) was performed at baseline, 16 days after CCI, and immediately and 24 h after the last session of tDCS. Rats were killed by decapitation, and structures were removed and frozen for biochemical analysis (nerve growth factor and interleukin (IL-1α, IL-1β, and IL-10 measurements). Neuropathy-induced thermal hyperalgesia was reversed by tDCS, an effect that was delayed by alcohol abstinence. In addition, tDCS treatment induced modulation of central levels of IL-1α, IL-1ß, and IL-10 and neurotrophic growth factor. We cannot rule out that the antinociceptive effect of tDCS could be related to increased central levels of IL-1α and IL-10. Therefore, tDCS may be a promising non-pharmacological therapeutic approach for chronic pain treatment.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.