Assessment of Noise Related Disorders among Health Care Personnel: A Cross-Sectional Study in Shiraz Hospitals

Background: Noise pollution has a particular importance in quiet environments such as hospitals. The main objective of this study was to evaluate the effects of noise exposure on the auditory system, blood pressure and precision, concentration and other psycho-neural components.Methods: This cross-s...

Full description

Bibliographic Details
Main Authors: masoud neghab, ahmad soltanzadeh, roghayeh abedini, jafar hasanzadeh, saeed sarvestani
Format: Article
Language:English
Published: Shiraz University of Medical Sciences 2014-04-01
Series:Journal of Health Sciences and Surveillance System
Subjects:
Online Access:http://jhsss.sums.ac.ir/article_42749_c94bd0ac9c8da80d5f079034da10805e.pdf
_version_ 1819020139467636736
author masoud neghab
ahmad soltanzadeh
roghayeh abedini
jafar hasanzadeh
saeed sarvestani
author_facet masoud neghab
ahmad soltanzadeh
roghayeh abedini
jafar hasanzadeh
saeed sarvestani
author_sort masoud neghab
collection DOAJ
description Background: Noise pollution has a particular importance in quiet environments such as hospitals. The main objective of this study was to evaluate the effects of noise exposure on the auditory system, blood pressure and precision, concentration and other psycho-neural components.Methods: This cross-sectional study was carried out in three large hospitals of Shiraz, during the period of 2012 to 2013. The study population consisted of 81 health care personnel (the exposed group) and 79 non-exposed individuals (the referent group). Day and night time sound levels were measured at different wards of the hospitals by a sound level meter (B&K 7110). Hearing status was assessed by pure tone audiometry of subjects by an Interacoustic AD27 audiometer. Blood pressure was measured with a mercury sphygmomanometer at resting time and psycho-neural components including sleep disturbances, headache, irritability and … were evaluated by a questionnaire devised and validated for this purpose. Data were analyzed by SPSS 16 software.Results: Average sound pressure level for the exposed group (65.32±5.23 dB) was significantly higher than that of the referent group (53.26±2.46 dB) (P<0.05). Similarly, the mean values of permanent threshold shift (dB) as well as systolic and diastolic blood pressure were significantly higher in the exposed group than in their counterpart individuals (P<0.05). Likewise, symptoms such as headache and irritability were significantly more common among the exposed subjects. Conclusion: The findings suggest that exposure to sub-TLV levels of noise (recommended by ACGIH) in hospital environments is also associated with decreased hearing threshold, increased blood pressure, and prevalence of psycho-neural disorders.
first_indexed 2024-12-21T03:46:28Z
format Article
id doaj.art-a43eab38611a46ada275d39f78b2c7a4
institution Directory Open Access Journal
issn 2345-2218
2345-3893
language English
last_indexed 2024-12-21T03:46:28Z
publishDate 2014-04-01
publisher Shiraz University of Medical Sciences
record_format Article
series Journal of Health Sciences and Surveillance System
spelling doaj.art-a43eab38611a46ada275d39f78b2c7a42022-12-21T19:17:05ZengShiraz University of Medical SciencesJournal of Health Sciences and Surveillance System2345-22182345-38932014-04-0122424842749Assessment of Noise Related Disorders among Health Care Personnel: A Cross-Sectional Study in Shiraz Hospitalsmasoud neghab0ahmad soltanzadeh1roghayeh abedini2jafar hasanzadeh3saeed sarvestani4Professor, Department of Occupational Health Engineering, Research Center for Health Sciences, School of Health, Shiraz University of Medical Sciences, Shiraz, IranMSc, Department of Occupational Health Engineering, Student’s Research Committee, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.MSc, Department of Occupational Health Engineering, Student’s Research Committee, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.Associate Professor, Department of Epidemiology, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.MSc, Department of Occupational Health Engineering, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.Background: Noise pollution has a particular importance in quiet environments such as hospitals. The main objective of this study was to evaluate the effects of noise exposure on the auditory system, blood pressure and precision, concentration and other psycho-neural components.Methods: This cross-sectional study was carried out in three large hospitals of Shiraz, during the period of 2012 to 2013. The study population consisted of 81 health care personnel (the exposed group) and 79 non-exposed individuals (the referent group). Day and night time sound levels were measured at different wards of the hospitals by a sound level meter (B&K 7110). Hearing status was assessed by pure tone audiometry of subjects by an Interacoustic AD27 audiometer. Blood pressure was measured with a mercury sphygmomanometer at resting time and psycho-neural components including sleep disturbances, headache, irritability and … were evaluated by a questionnaire devised and validated for this purpose. Data were analyzed by SPSS 16 software.Results: Average sound pressure level for the exposed group (65.32±5.23 dB) was significantly higher than that of the referent group (53.26±2.46 dB) (P<0.05). Similarly, the mean values of permanent threshold shift (dB) as well as systolic and diastolic blood pressure were significantly higher in the exposed group than in their counterpart individuals (P<0.05). Likewise, symptoms such as headache and irritability were significantly more common among the exposed subjects. Conclusion: The findings suggest that exposure to sub-TLV levels of noise (recommended by ACGIH) in hospital environments is also associated with decreased hearing threshold, increased blood pressure, and prevalence of psycho-neural disorders.http://jhsss.sums.ac.ir/article_42749_c94bd0ac9c8da80d5f079034da10805e.pdfNoisePollutionhospitalPersonal Health ServicesHearing Loss
spellingShingle masoud neghab
ahmad soltanzadeh
roghayeh abedini
jafar hasanzadeh
saeed sarvestani
Assessment of Noise Related Disorders among Health Care Personnel: A Cross-Sectional Study in Shiraz Hospitals
Journal of Health Sciences and Surveillance System
Noise
Pollution
hospital
Personal Health Services
Hearing Loss
title Assessment of Noise Related Disorders among Health Care Personnel: A Cross-Sectional Study in Shiraz Hospitals
title_full Assessment of Noise Related Disorders among Health Care Personnel: A Cross-Sectional Study in Shiraz Hospitals
title_fullStr Assessment of Noise Related Disorders among Health Care Personnel: A Cross-Sectional Study in Shiraz Hospitals
title_full_unstemmed Assessment of Noise Related Disorders among Health Care Personnel: A Cross-Sectional Study in Shiraz Hospitals
title_short Assessment of Noise Related Disorders among Health Care Personnel: A Cross-Sectional Study in Shiraz Hospitals
title_sort assessment of noise related disorders among health care personnel a cross sectional study in shiraz hospitals
topic Noise
Pollution
hospital
Personal Health Services
Hearing Loss
url http://jhsss.sums.ac.ir/article_42749_c94bd0ac9c8da80d5f079034da10805e.pdf
work_keys_str_mv AT masoudneghab assessmentofnoiserelateddisordersamonghealthcarepersonnelacrosssectionalstudyinshirazhospitals
AT ahmadsoltanzadeh assessmentofnoiserelateddisordersamonghealthcarepersonnelacrosssectionalstudyinshirazhospitals
AT roghayehabedini assessmentofnoiserelateddisordersamonghealthcarepersonnelacrosssectionalstudyinshirazhospitals
AT jafarhasanzadeh assessmentofnoiserelateddisordersamonghealthcarepersonnelacrosssectionalstudyinshirazhospitals
AT saeedsarvestani assessmentofnoiserelateddisordersamonghealthcarepersonnelacrosssectionalstudyinshirazhospitals