| Autor: |
Tajnin R; Rufaka Tajnin, Research Fellow, Department of Public Health, State University of Bangladesh, Dhaka, Bangladesh., Chaklader MA, Yasmin N, Hossain MD, Ahmad SA, Faruquee MH |
| Jazyk: |
angličtina |
| Zdroj: |
Mymensingh medical journal : MMJ [Mymensingh Med J] 2018 Jul; Vol. 27 (3), pp. 573-577. |
| Abstrakt: |
Industrial noise is one of the major sources of noise pollution. Handloom industry is the biggest handicraft industry in our country; it is the second largest source of rural employment after agriculture. The workers of the handloom industry worked within excessive level of sound. This cross-sectional study was an attempt to see the status of hearing impairment among handloom worker at Tangail District, Bangladesh from August 2016 to December 2016. A total 180 handloom workers were included in this current study. All the respondents were male as handloom work is a strenuous work. The mean age of respondents was 38.18±11.529 years where most of the respondents were of middle age group (21-50) year's age group. Among the participants less than one-fourth was illiterate and rest had primary to secondary level of education. The average income of handloom workers was 13805.56±2764.696 BDT per month. Handloom workers spend average 10 hour for working per day. They were exposed to sound beyond NIOSH recommendation (70-83 dB around handloom machines and 80-90 dB around power loom machines). By self-assessment hearing impairment perception 76.7% participants reported that they had hearing problem. Based on the interpretation of Rinne, Webers and ABC test data indicate that among the respondents around 32.2% were identified with bilateral sensorineural hearing impairment and of them through Pure tone audiometry (PTA) around half were diagnosed as suffering from moderate to severe Noise induced hearing loss (NIHL). Using personal protective measure like ear muffle/ear musk has been recommended. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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