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A trial of transcranial pulsed electromagnetic fields in patients with MCS

Discussion in 'Other Health News and Research' started by hixxy, Dec 7, 2016.

  1. hixxy

    hixxy Senior Member

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    Australia
    Acta Neuropsychiatr. 2016 Dec 6:1-11. [Epub ahead of print]

    A randomised, placebo-controlled trial of transcranial pulsed electromagnetic fields in patients with multiple chemical sensitivity

    Tran MT, Skovbjerg S, Arendt-Nielsen L, Christensen KB, Elberling J.

    Abstract

    OBJECTIVE:
    To evaluate the efficacy of transcranially applied pulsed electromagnetic fields (PEMF) on functional impairments and symptom severity in multiple chemical sensitivity (MCS) patients.

    METHODS:
    The study was conducted as a nationwide trial in Denmark using a randomised, parallel-group, double-blind and placebo-controlled design. Sample size was estimated at 40 participants. Eligibility criteria were age 18-75 years and fulfilment of the MCS case criteria. Participants received either PEMF or placebo PEMF (no stimulation) applied transcranially for 6 weeks. The primary outcome was the Life Impact Scale (LIS) of the Quick Environmental Exposure and Sensitivity Inventory (QEESI). Secondary outcomes were the Symptom Severity Scale (SSS) and the Chemical Intolerance Scale of QEESI.

    RESULTS:
    A total of 39 participants were randomised to PEMF or placebo treatment. No significant difference was observed on QEESI LIS between groups with a mean change score of -5.9 in the PEMF group compared with -1.5 in the placebo group (p=0.35, effect size=-0.31). However, a significant decrease was detected on QEESI SSS within and between groups with a mean change score of -11.3 in the PEMF group compared with -3.2 in the placebo group (p=0.03, effect size=-0.60).

    CONCLUSION:
    PEMF treatment of 6 weeks showed no effect on functional impairments in MCS. However, a significant decrease in symptom severity was observed.

    KEYWORDS:
    capsaicin; multiple chemical sensitivity; pulsed electromagnetic fields; randomised trial; treatment

    PMID: 27919300
    DOI: 10.1017/neu.2016.51

    https://www.ncbi.nlm.nih.gov/pubmed/27919300
     
    Cheesus likes this.
  2. Anne

    Anne Senior Member

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    Is Pulsed Electromagnetic Field Therapy different from or the same as Transcranial Magnetic Stimulation?

    @Woolie

    @Johannawj @mango
     

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