Radiofrequency exposure in the Neonatal Medium Care Unit.

PAPER pubmed Environmental research 2017 Exposure assessment Effect: unclear Evidence: Insufficient

Read original paper → DOI: 10.1016/j.envres.2016.09.019 PMID: 27741450 Evidence Lab

Abstract

The aims of this study were to characterize electromagnetic fields of radiofrequency (RF-EMF) levels generated in a Neonatal Medium Care Unit and to analyze RF-EMF levels inside unit's incubators. Spot and long-term measurements were made with a dosimeter. The spot measurement mean was 1.51±0.48V/m. Higher values were found in the proximity to the window and to the incubator evaluated. Mean field strength for the entire period of 17h was 0.81 (±0.07)V/m and the maximum value was 1.58V/m for long-term RF-EMF measurements in the incubator. Values found during the night period were higher than those found during the day period. It is important to consider RF-EMF exposure levels in neonatal care units, due to some evidence of adverse health effects found in children and adults. Characterization of RF-EMF exposure may be important to further investigate the mechanisms and underlying effects of electromagnetic fields (EMF) on infant health. A prudent avoidance strategy should be adopted because newborns are at a vulnerable stage of development and the actual impact of EMF on premature infants is unknown.

AI evidence extraction

At a glance

Study type

Exposure assessment

Effect direction

unclear

Population

Premature/newborn infants in a Neonatal Medium Care Unit (incubator environment)

Sample size

—

Exposure

RF neonatal care unit environment/incubator · spot measurements and long-term measurements over 17 h

Evidence strength

Insufficient

Confidence: 78% · Peer-reviewed: yes

Main findings

Spot measurements had a mean field strength of 1.51±0.48 V/m, with higher values near the window and near the evaluated incubator. Long-term measurements inside the incubator over 17 h had a mean of 0.81±0.07 V/m and a maximum of 1.58 V/m; night-time values were higher than daytime values.

Outcomes measured

RF-EMF electric field strength (V/m) in neonatal medium care unit
RF-EMF electric field strength (V/m) inside incubators
Day vs night RF-EMF levels
Spatial variation (e.g., proximity to window/incubator)

Limitations

Frequency bands/sources contributing to measured RF-EMF are not specified in the abstract.
Number of measurement locations/incubators and measurement protocol details are not provided in the abstract.
No health outcomes were measured; the study characterizes exposure only.

Suggested hubs

occupational-exposure (0.3)
Measurements were conducted in a clinical care unit environment where staff and patients may be exposed, though the focus is on incubator exposure.

View raw extracted JSON

{
    "study_type": "exposure_assessment",
    "exposure": {
        "band": "RF",
        "source": "neonatal care unit environment/incubator",
        "frequency_mhz": null,
        "sar_wkg": null,
        "duration": "spot measurements and long-term measurements over 17 h"
    },
    "population": "Premature/newborn infants in a Neonatal Medium Care Unit (incubator environment)",
    "sample_size": null,
    "outcomes": [
        "RF-EMF electric field strength (V/m) in neonatal medium care unit",
        "RF-EMF electric field strength (V/m) inside incubators",
        "Day vs night RF-EMF levels",
        "Spatial variation (e.g., proximity to window/incubator)"
    ],
    "main_findings": "Spot measurements had a mean field strength of 1.51±0.48 V/m, with higher values near the window and near the evaluated incubator. Long-term measurements inside the incubator over 17 h had a mean of 0.81±0.07 V/m and a maximum of 1.58 V/m; night-time values were higher than daytime values.",
    "effect_direction": "unclear",
    "limitations": [
        "Frequency bands/sources contributing to measured RF-EMF are not specified in the abstract.",
        "Number of measurement locations/incubators and measurement protocol details are not provided in the abstract.",
        "No health outcomes were measured; the study characterizes exposure only."
    ],
    "evidence_strength": "insufficient",
    "confidence": 0.7800000000000000266453525910037569701671600341796875,
    "peer_reviewed_likely": "yes",
    "keywords": [
        "RF-EMF",
        "radiofrequency",
        "electromagnetic fields",
        "exposure assessment",
        "neonatal medium care unit",
        "incubator",
        "dosimeter",
        "electric field strength",
        "V/m",
        "night vs day"
    ],
    "suggested_hubs": [
        {
            "slug": "occupational-exposure",
            "weight": 0.299999999999999988897769753748434595763683319091796875,
            "reason": "Measurements were conducted in a clinical care unit environment where staff and patients may be exposed, though the focus is on incubator exposure."
        }
    ]
}

AI can be wrong. Always verify against the paper.

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

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