Background: A child’s normal speech and language development depends on the ability to hear. Early detection of hearing loss by screening at or shortly after birth and appropriate intervention are critical to speech, language and cognitive development. Objectives were to describe socio-epidemiological profile of newborns for hearing loss screening by transient evoked oto-acoustic emissions (TEOAE) and brainstem evoked response audiometry (BERA) in Rajendra Institute of Medical Sciences (RIMS), Ranchi, Jharkhand, India during 18 months period (June 2015- November 2016), and to study association between hearing loss and risk factors.Methods: This prospective study was done on 4356 newborns for hearing screening by TEOAE in maternity ward and NICU and BERA in those noted “refer” on retest TEOAE at RIMS, Ranchi, Jharkhand, India during the period of 18 months (June 2015 - November 2016). Follow- up done by visits and phone calls. Templates were generated in MS excel sheet and data analysis was done using SPSS software (version 20).Results: Study showed 3.90/1000 newborns were noted “refer” on retest TEOAE. Hearing loss (BERA- Fail) is slightly more common in males (2.20/1000 newborns), of rural areas (2.44/1000 newborns), tribal ethnicity (2.75/1000 newborns) and those delivered by lower section caesarean section (LSCS) (4.47/1000 newborns). Hearing loss noted in 2.07/1000 newborns. Among high risk newborns 21.41/1000 newborns were noted “refer” on retest TEOAE and 11.53 were found BERA fail.Conclusions: Hearing loss was 21.71 times more common in newborns associated with high risk factors, mainly low birth weight and preterm newborns.
<p class="abstract"><strong>Background:</strong> Noise induced hearing loss (NIHL) is hearing impairment resulting from exposure to loud sound. People may have a loss of perception of a narrow range of frequencies, impaired cognitive perception of sound, or other impairment, including sensitivity to sound or ringing in the ears. NIHL is 2<sup>nd</sup> most common cause of hearing loss, next to presbycusis. Most of the population of developing countries is ignorant of the hazards of excessive noise exposure. 1) To describe the socio-demograpic profile of patients in the young age group (18-35 years) with noise induced hearing loss in Rajendra Institute of Medical Sciences (RIMS), Ranchi during June 2015- November 2016. 2) To study the major presenting complaints. 3) To categorize the patients on the basis of degree of hearing loss.</p><p class="abstract"><strong>Methods:</strong> Data for study was collected from RIMS Out Patient Department (OPD) register during period June 2015 – November 2016 (18 months).Total sample size for this period was 50. Templates were generated in MS excel sheet and data analysis was done using SPSS software (version 20). </p><p class="abstract"><strong>Results:</strong> Study showed NIHL was more common in urban (82%) and male (72%) population. More than half (54%) patients presented with hearing loss and 24% with tinnitus. Most of the patients had bilateral mild hearing loss (70%).</p><p><strong>Conclusions:</strong> NIHL is more common in urban males, mostly in age group (26-35 years). More than 2/3<sup>rd</sup> (68% ) of patients had history of exposure to loud noise. </p>
In current scenario of Covid-19 pandemic spread of virus via aerosol generating procedures has become a special concern in otorhinolaryngology community. Motive of this study is to spread awareness of an ancient forgotten method of performing mastoidectomy through which risk of virus infection can be greatly reduced among otologic surgeons. Retrospective Observational study. Three patients of chronic otitis media with complication were operatively intervened with combined approach of otorhinolaryngology and neurosurgeons. Mastoidectomies were performed without drilling. Instruments used were small, medium and large size gouge, chisel and hammer, curettes, kerrison punches and other microscopic ear instruments. All three patients recovered well without any residual disease or cavity problems. Referring ancient practices like above in this COVID era may prove an important tool in addressing surgical urgencies while combating transmission risks at the same time. One should be vigilant and versatile in surgical techniques in order to serve the needy and save the saviours simultaneously.
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