Rosydiah Rahmawati, Rosydiah
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ANALYSIS OF COMPLIANCE OF EAR PROTECTOR USAGE ON THE PREVENTION OF NOISE INDUCE HEARING LOSS AT STERILIZATION INSTALLATION Rahmawati, Rosydiah; Purnami, Nyilo; Cahyani, Makhmudyah Indri
Journal of Community Medicine and Public Health Research Vol. 2 No. 1 (2021): Journal of Community Medicine and Public Health Research
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (302.745 KB) | DOI: 10.20473/jcmphr.v2i1.26439

Abstract

Noise Induce Hearing Loss (NIHL) is a work disease that is often found in industrial workers. The use of ear protectors that are in accordance with the standard along with the continuity of optimal use can reduce the risk of hearing loss due to noise in the workplace. Adherence to use ear protectors greatly affect the possibility of a person experiencing a more severe hearing loss. The purpose of this study is to prove the existence of relationship of compliance with the use of ear protectors with hearing loss due to noise in the installation of sterilization and laundry. This study used cross sectional methods. Seventeen samples were taken by consecutive sampling for audiometry examination and measurement of compliance with the use of Ear Protective Equipment. Respondents received an average score of 1.86 indicating that compliance with the use of ear protectors was sufficient. Based on the results of the measurement of the auditory threshold in 17 respondents as many as 4 respondents (23%) normal hearing and as many as 13 respondents (77%) experienced NIHL. The results of statistical tests with Pearson correlation show that the Pearson correlation coefficient number of -0.643, which means that the correlation between compliance variables with noise due to noise is 0.643. Based on the criteria above, the relationship between the two variables is significant because the number of significance is P-value / Sig 0.005 <0.05. So, there is a relation between years of work with Noise Induce Hearing Loss, education and Noise Induce Hearing Loss, and compliance with the use of ear protectors with NIHL
BIOFILM BACTERIA PLAYS A ROLE IN CSOM PATHOGENESIS AND HAS SIGNIFICANT CORRELATION WITH UNSAFE TYPE CSOM Artono, Artono; Purnami, Nyilo; Rahmawati, Rosydiah
Folia Medica Indonesiana Vol. 51 No. 4 (2015): Oktober - December 2015
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (65.176 KB) | DOI: 10.20473/fmi.v51i4.2846

Abstract

Chronic suppurative otitis media (CSOM) may cause severe morbidity and mortality and remains a major health problem worldwide. The incidence of CSOM in Indonesia (1994-1996) is estimated at about 8.36 million people and CSOM general prevalence is 3.8% (Helmi 2005). This study aims to prove the existence of bacterial biofilm in patients with safe type and hazard type CSOM from mastoidectomy. The design was observational analytic with cross sectional approach. This study was conducted at the Teratai Wards, IBP Dr. Soetomo Hospital, and Electron Microscopy Unit, Faculty of Medicine, Airlangga University Surabaya, from November 2013 to June 2014. Samples of pathological tissues were taken by consecutive sampling and bacterial biofilms examination was done by SEM. SEM results categorized the biofilm bacteria as positive or negative. Biofilm bacteria tested positive when it shows three-dimensional representation of bacteria with clear shapes and sizes and clusters, the formation of amorphous material consisting of glycocalyx material surrounding the bacteria, and surface attachment. Biofilm bacteria was regarded as negative when there is no bacterial cluster, glycocalyx and surface attachment. This study was performed on 33 CSOM patients.  Samples were divided into unsafe type CSOM (17 patients) and safe type CSOM (16 patients). Positive biofilm bacteria was found in 12 patients with unsafe type (75%) and 6 patients with safe type (35.35%). Negative biofilm bacteria was found in 4 patients with the unsafe type (25%) and 11 patients with safe type (67.9%). Logistic regression analysis revealed p value = 0.027, indicating the biofilm bacteria have a significant correlation with unsafe type CSOM (p <0.05). In conclusion, biofilm bacteria plays a role in CSOM pathogenesis of biofilm bacteria has significant correlation with unsafe type CSOM.