[Patients' exposure to electromagnetic fields and radon in radon spas].

Medycyna pracy · 2014 · Unclear · Insufficient evidence

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UnclearInsufficient evidencePaper 4715

Study snapshot

PublicationMedycyna pracy · 2014

Study typeexposure_assessment

Reported directionUnclear

Evidence ratingInsufficient

Abstract

BACKGROUND: Many patients of physiotherapeutic facilities using therapeutic radon are also referred to other treatments involving the use of electromagnetic field (EMF). However, in the light of the theory of EMF influence on free radicals, it is still an open question whether, application of EMF shortly after the radon treatment may alter the biological effects of radon or EMF. The aim of the study was to determine how large is the group of patients exposed to radon and EMF in Poland, and how high is the exposure of these patients to analyzed factors. The results of the study are to be used in the future assessment of the combined effects of radon and EMF in radon spas. MATERIAL AND METHODS: Based on the statistical data and interviews held in the major Polish radon spas, the analysis of treatment structure was performed and exposure to radon and EMF was assessed by measuring radon concentrations and characteristic values of exposure to EMF. RESULTS: More than 8000 people per year are subjected to combined exposure to radon and EMF. Significant differences were found between measured radon concentrations (they ranged from approximately 61 kBq/m3 for inhalations with inhaler to only 290 Bq/m3 for graduation towers, p = 0.049) and EMF intensities corresponded to those observed in hazardous and dangerous zones for occupational exposure. CONCLUSIONS: The results of the study showed significant differences between radon concentrations during various radon treatments. There is a need to develop clear and universal procedures for the application of radon or radon combined with EMF in radon spas. The effects of patients' exposure to radon, especially combined with EMF need to be further studied.

Machine Enhanced Logic

AI evidence extraction

Structured fields below were generated from the paper’s abstract and metadata to make the evidence easier to inspect. Automated extraction may be incomplete or incorrect; verify important details against the original paper.

Study typeexposure_assessment

Effect directionunclear

PopulationPatients in major Polish radon spas receiving radon treatments and other treatments involving EMF

Sample sizeNot supplied

ExposureNot supplied

Evidence strengthInsufficientConfidence: 74% · Peer reviewed: yes

Main findings

Based on statistical data and interviews in major Polish radon spas, the authors estimated that more than 8000 people per year are subjected to combined exposure to radon and EMF. Measured radon concentrations differed significantly across radon treatments (about 61 kBq/m3 for inhalations with inhaler vs 290 Bq/m3 for graduation towers; p=0.049). EMF intensities corresponded to those observed in hazardous and dangerous zones for occupational exposure.

Outcomes measured

Estimated number of patients with combined radon and EMF exposure per year
Measured radon concentrations during different radon treatments
Measured/characteristic EMF exposure levels (compared to occupational hazardous/dangerous zones)

Limitations

No health outcomes were assessed; study focused on exposure characterization and counts
Specific EMF parameters (e.g., frequency, field strength values, duration) not reported in the abstract
Sample size and measurement protocol details not provided in the abstract

View raw extracted JSON

{
  "study_type": "exposure_assessment",
  "exposure": {
    "band": null,
    "source": "physiotherapeutic treatments in radon spas (combined radon and EMF)",
    "frequency_mhz": null,
    "sar_wkg": null,
    "duration": null
  },
  "population": "Patients in major Polish radon spas receiving radon treatments and other treatments involving EMF",
  "sample_size": null,
  "outcomes": [
    "Estimated number of patients with combined radon and EMF exposure per year",
    "Measured radon concentrations during different radon treatments",
    "Measured/characteristic EMF exposure levels (compared to occupational hazardous/dangerous zones)"
  ],
  "main_findings": "Based on statistical data and interviews in major Polish radon spas, the authors estimated that more than 8000 people per year are subjected to combined exposure to radon and EMF. Measured radon concentrations differed significantly across radon treatments (about 61 kBq/m3 for inhalations with inhaler vs 290 Bq/m3 for graduation towers; p=0.049). EMF intensities corresponded to those observed in hazardous and dangerous zones for occupational exposure.",
  "effect_direction": "unclear",
  "limitations": [
    "No health outcomes were assessed; study focused on exposure characterization and counts",
    "Specific EMF parameters (e.g., frequency, field strength values, duration) not reported in the abstract",
    "Sample size and measurement protocol details not provided in the abstract"
  ],
  "evidence_strength": "insufficient",
  "confidence": 0.74,
  "peer_reviewed_likely": "yes",
  "keywords": [
    "radon spa",
    "radon therapy",
    "electromagnetic fields",
    "combined exposure",
    "exposure assessment",
    "Poland",
    "physiotherapy"
  ],
  "suggested_hubs": [
    {
      "slug": "occupational-exposure",
      "weight": 0.55,
      "reason": "EMF intensities were compared to hazardous/dangerous zones for occupational exposure."
    }
  ]
}

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AI-extracted fields are generated from the abstract and metadata and may be incomplete or incorrect. This material is for informational purposes and is not medical advice.

Identifiers and source

DOI: Not supplied
PubMed: 25812393

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