Clinical Protocol for Evaluating Pathology Induced by Low Frequency Noise Exposure
Regular paper
Lusofona University
Wednesday 3 june, 2015, 16:40 - 17:00
0.9 Athens (118)
Abstract:
Introduction
There is an increase in the segments of the general population who complain
about low frequency noise
(LFN) in their homes or in their workplaces. These individuals often complain
about similar sets of
concurrent symptoms, and frequently attribute their ailments directly to LFN
exposure. Oftentimes,
however, the routine clinical evaluation of these individuals reveals no
apparent dysfunction, and patients
with persistent complaints are subsequently referred to psychology or
psychiatry heath professionals.
Objective
The goal of this report is to put forth a clinical protocol that would
objectively evaluate the extent of LFN-
induced pathology that may be present in these individuals.
Methods
Based on prior studies, the scientific rationale for each non-invasive
diagnostic test is provided, and
evidence of its clinical pertinence is presented.
Results
When LFN-induced pathology is suspected, the clinical protocol should include
an echocardiogram, P300
evoked potentials, brainstem auditory evoked potentials, lung function tests
with respiratory drive test
after CO2 inhalation, a neurological examination, brain MRI, and blood
chemistry analysis.
Conclusion
By providing individuals who blame LFN for their physical ailments with
objective diagnostic testing, cases
of malingering can be eliminated, and real medical assistance can be provided
to arrest the development of
irreversible lesions caused by LFN exposure.