scholarly journals Demography and etiology of congenital sensorineural hearing loss in children

2018 ◽  
Vol 4 (5) ◽  
pp. 1193
Author(s):  
O. P. Shrivastava ◽  
Anuj Gupta
Keyword(s):  
Hearing Loss ◽  
Sensorineural Hearing Loss ◽  
Tertiary Care ◽  
Sensorineural Hearing ◽  
Age Group ◽  
Tertiary Care Centre ◽  
Cross Sectional ◽  
Etiological Factors ◽  
Pediatric Age Group ◽  
Tertiary Centre

<p class="abstract"><strong>Background:</strong> The prevalence of sensorineural hearing loss (SNHL) is 2-3 per 1000 live births in India, and out of 1000 babies, 1 is having profound degree of hearing loss at birth or in the pre-lingual age group. Hearing loss is categorized as syndromic or non-syndromic hearing loss. The present study was done to identify and diagnose children with SNHL and study the etiological profile, so that all necessary timely precautions may be taken as SNHL in pediatric age group affects not only development of speech and language, but also emotional, social and behavioural development.</p><p class="abstract"><strong>Methods:</strong> A cross-sectional observational study was carried out in Department of ENT of a tertiary care centre, in 50 children with congenital SNHL. Data on epidemiological and etiological factors were collected. All cases were analyzed for detailed history and underwent clinical and audiological assessment.  </p><p class="abstract"><strong>Results:</strong> Majority of cases presented between 2 and 4 years of age, however age of detection of congenital deafness by parents was most commonly observed in 6-12 months of age. Out of 50 cases, the maximum number of cases [14 (28%)] were having history of antenatal complications, 11 (22%) cases were having adverse perinatal and postnatal history, while in remaining cases, the etiological factors remained undetermined. In one case associated syndrome was observed (Van der Hoeve’s syndrome).</p><p class="abstract"><strong>Conclusions:</strong> The increased occurrence of etiologies in this study was of prenatal origin, followed by perinatal origin. The present study conducted at a tertiary centre reflects the need of 'High risk' registry maintenance with active surveillance and subsequent screening for early detection of hearing loss.</p><p class="abstract"> </p>

scholarly journals Radiological Assessment of the Indian Children with Congenital Sensorineural Hearing Loss

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Sangeet Kumar Agarwal ◽  
Satinder Singh ◽  
Samarjit Singh Ghuman ◽  
Shalabh Sharma ◽  
Asish Kr. Lahiri
Keyword(s):  
Hearing Loss ◽  
Sensorineural Hearing Loss ◽  
Inner Ear ◽  
Temporal Bone ◽  
Congenital Anomalies ◽  
Tertiary Care ◽  
Sensorineural Hearing ◽  
Tertiary Care Centre ◽  
Indian Children ◽  
3D Scan

Introduction. Congenital sensorineural hearing loss is one of the most common birth defects with incidence of approximately 1 : 1000 live births. Imaging of cases of congenital sensorineural hearing loss is frequently performed in an attempt to determine the underlying pathology. There is a paucity of literature from India and for this reason we decided to conduct this study in Indian context to evaluate the various cochleovestibular bony and nerve anomalies by HRCT scan of temporal bone and MRI with 3D scan of inner ear in a tertiary care centre.Material and Methods. A total of 280 children with congenital deafness (158 males and 122 females), between January 2002 to June 2013 were included in the study and they were assessed radiologically by HRCT scan of temporal bone and MRI with 3D scan of inner ear.Results. In the present study we found various congenital anomalies of bony labyrinth and vestibulocochlear nerve. Out of 560 inner ears we found 78 anomalous inner ears. Out of these 78 inner ears 57 (73%) had cochlear anomaly, 68 (87.1%) had anomalous vestibule, 44 (56.4%) had abnormal vestibular aqueduct, 24 (30.7%) had anomalous IAC, and 23 (29.4%) had abnormal cochleovestibular nerves.Conclusion. In present study, we found lower incidences of congenital anomalies comparative to existing literature.

scholarly journals EVALUATION OF SENSORINEURALHEARING LOSS IN TUBOTYMPANIC TYPE OF CHRONIC SUPPURATIVE OTITIS MEDIA

2019 ◽  
Vol 3 (6) ◽  
Author(s):  
Dr. P. Surendra Babu
Keyword(s):  
Hearing Loss ◽  
Sensorineural Hearing Loss ◽  
Otitis Media ◽  
Cross Sectional Study ◽  
Clinical Findings ◽  
Sensorineural Hearing ◽  
Chronic Suppurative Otitis Media ◽  
Age Group ◽  
Cross Sectional ◽  
Suppurative Otitis Media

Background: To know the prevalence of sensorineural hearing loss among chronic suppurative otitis media patients To study the correlation between duration and clinical findings of CSOM with the degree of hearing loss. Materials and Methods Hospital based cross sectional study of patients aged between 10 to 45years with unilateral chronic suppurative otitis media attending Tirumala Super speciality Hospital, Kadapa from December 2015 to November 2017 with sample size of 100 cases were taken. Results: Out of the 100 cases, 10 patients were having sensorineural hearing loss. Thus the percentage is 10%. Out of the 10 cases of sensorineural hearing loss, no cases with sensorineural hearing loss between 10-15yr and 16-20yr age group. 2 were between in the age group of 26-30yr, 31-35yr and 36-40yr age group and 4 patients were in the age group of 41-45yr. Out of 100 patients 52 were males and 48 were females. Out of 10 patients with sensorineural hearing loss 6 were males and 4 were females. The duration of ear discharge ranged from 3 months to more than 15 years. Among the 100 patients studied 64 had ear discharge from 3months to 5yr. 16 had ear discharge from 6-10yr, 11 had ear discharge from 11-15yr and 9 had ear discharge of more than 15years. Conclusion: Our study shows presence of significant (10%) sensorineural hearing loss in patients with chronic suppurative otitis media. Duration of ear discharge correlates well with sensorineural hearing loss. No significant correlation between sex and sensorineural hearing loss. Keywords: Chronic suppurative otitis media, tubotympanic disease, sensorineural hearing loss.

Hearing Loss in Patients with Chronic Kidney: Our Experience in a Tertiary Care Hospital in Nepal

2020 ◽  
Vol 5 (3) ◽  
pp. 1246-1251
Author(s):  
Meenakshi Basnet ◽  
Shailendra Shrestha ◽  
Bijay Neupane ◽  
Gyan Raj Aryal
Keyword(s):  
Hearing Loss ◽  
Sensorineural Hearing Loss ◽  
Strong Association ◽  
Tertiary Care ◽  
Pure Tone Audiometry ◽  
Sensorineural Hearing ◽  
Electrolyte Imbalance ◽  
Care Hospital ◽  
Cross Sectional ◽  
Ckd Stage

Introduction: Patients with chronic kidney diseasesuffer from sensorineural hearing loss as a complication.The prevalence, type and degree of hearing loss along with the associated factors like age, electrolyte imbalance, hypertension, diabetes, duration and stage of CKD were studied. Methodology:This was a prospective cross-sectional study conducted in the department of Otorhinolaryngology and Nephrology at Nobel Medical College & Teaching Hospital, Kanchanbari, Biratnagar, Nepal from1st August 2018 to 30th September 2019.After thorough history taking, clinical & biochemical examinations, all patients underwent Tuning fork test and Pure tone audiometry. CKD was staged according to the eGFR. Data were stored in excel spreadsheet and analysis was done using the SPSS software (version 21) Result: Out of 150 patients,the ratio of male to female was 1.2:1. The mean age of the patients was 44.04 ± 10.524 years. 68 (45%) patients had CKD stage V with a median duration of 24 (18 – 36) months. The prevalence of hearing loss was found to be 83 (55.3%), most of them in bilateral ear (58%). The staging of CKD had a significant association with the prevalence of hearing loss and its severity. The duration of the illness had a strong association with hearing loss. Conclusion: This study shows that sensorineural hearing loss prevails in the patients suffering from CKD, which increases with age, duration of CKD, presence of comorbidities like hypertension, diabetes and level of serum urea and creatinine. However, it could not establish diabetes and electrolyte as a potential risk factor for developing hearing loss from CKD.

scholarly journals Frequency of Sensorineural Hearing Loss among Children with Pyogenic Meningitis

2021 ◽  
pp. 186-190
Author(s):  
Salman Baig ◽  
Muhammad Salman Khan ◽  
Nasima Iqbal ◽  
Tayyaba Mumtaz ◽  
Ashfaq Hussain ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Standard Deviation ◽  
Sensorineural Hearing Loss ◽  
Sensorineural Hearing ◽  
University Hospital ◽  
P Value ◽  
Age Group ◽  
Pyogenic Meningitis ◽  
Laboratory Findings ◽  
Cross Sectional

Aim: To find out the frequency of sensorineural hearing loss among children with pyogenic meningitis. Study Design: Cross-sectional. Place and Duration of Study: Study was conducted at Ziauddin university hospital during the period of July 2019 to February 2020. Methodology: About 96 participants were enrolled in the study between the age group of one month up to 12 years. Patients were included on the basis of clinical presentation and laboratory findings of pyogenic meningitis. An expert audiologist performed the brainstem evoked response audiometry test before discharging the patient from the hospital. For data analysis SPSS version-20 was used. All the quantitative variables were calculated as mean with standard deviation while qualitative data were presented as frequency and percentages. To find out association between variables, the Mann Whitney U-test and chi-square test was applied while P-value ≤0.05 was considered as significant. Results: Mean age with standard deviation was 6.8 ±2.3.  Majority of the study participants were boys (57%). The frequency of sensorineural hearing loss was 17%. It was more among females than their male counter parts that was 64.7% and 35.3% respectively but no significant association was reported. The younger age group was having higher frequency of sensorineural hearing loss (47.1%), followed by the age group of 6-8 years (29.4%) and the very small number of participants were affected from the age group of 9-12 years (23.5%) but all the age groups were having no significant association with frequency of hearing loss. Conclusion: It can be concluded that sensorineural hearing loss is the most common complication reported among the children with pyogenic meningitis in current setup so there is a need of early evaluation of hearing problems in all patients diagnosed with pyogenic meningitis.

scholarly journals A Prognostic Marker in Idiopathic Sudden Sensorineural Hearing Loss: Serum Calprotectin

2020 ◽  
Vol 13 (1) ◽  
pp. 36-40
Author(s):  
İhsan Kuzucu ◽  
Tuba Çandar ◽  
Deniz Baklacı ◽  
İsmail Güler ◽  
Rauf Oğuzhan Kum ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Sensorineural Hearing Loss ◽  
Sudden Sensorineural Hearing Loss ◽  
Sensorineural Hearing ◽  
Response To Treatment ◽  
Control Group ◽  
Study Group ◽  
Cross Sectional ◽  
Historical Cohort ◽  
The Relationship

Objectives. Calprotectin, a protein released by neutrophils, has been used in many studies as a biomarker showing the presence of inflammation. In this study, it was aimed to investigate the relationship between serum calprotectin level and response to the treatment of idiopathic sudden sensorineural hearing loss (ISSHL).Methods. The present study is a prospective, cross-sectional historical cohort study. The study group consisted of 44 patients with ISSHL, and the control group consisted of 41 healthy volunteers without ear pathology. At the same time, patients in the study group were divided into three groups according to the response to ISSHL treatment (recovered, partially recovered, unrecovered). The relationship between the groups was statistically evaluated in terms of serum calprotectin levels.Results. The mean serum calprotectin value was 75.67±19.48 ng/mL in the study group and 50.24±29.14 ng/mL in the control group (<i>P</i>=0.001). Serum calprotectin value according to the severity of hearing loss in the mild, moderate and severe was 66.20±8.82, 70.35±16.77, and 91.23±19.73 ng/mL, respectively. Serum calprotectin value in the severe group was significantly higher compared to the moderate and mild groups (<i>P</i>=0.004, <i>P</i>=0.001, respectively). Serum calprotectin value according to the treatment response in the recovered, partially recovered and unrecovered groups was 63.36±11.54, 80.17±12.06, and 85.33±22.33 ng/mL, respectively. Serum calprotectin value in the recovered group was significantly lower compared to the partially recovered and unrecovered groups (<i>P</i>=0.002, <i>P</i>=0.001, respectively).Conclusion. Serum calprotectin value informs the clinician about both the severity of hearing loss and the response to treatment. Hence, serum calprotectin can be used as an important biomarker in ISSHL patients for the determination of the prognosis of disease.

scholarly journals Comparison of sensorineural hearing loss characteristics in different hemodialysis vascular accesses

2020 ◽  
Author(s):  
Behieh Kohansall ◽  
Nasser Saeedi ◽  
Moeinoddin Hossein Beigi ◽  
Azam Moslemi ◽  
Akram Valizadeh
Keyword(s):  
Hearing Loss ◽  
Sensorineural Hearing Loss ◽  
Vascular Access ◽  
Demographic Data ◽  
Life Quality ◽  
Cross Sectional Study ◽  
Sensorineural Hearing ◽  
Moderate Degree ◽  
Cross Sectional ◽  
Significant Difference

Background and Aim: Sensorineural hearing loss (SNHL) is one of the complications in hemodialysis patients. Vascular access (VA) represents a lifeline for these patients affecting their life quality and clinical outcomes. Arterio­venous fistula is the gold standard of VAs with minor complications and better hemodialysis adequacy. There is no study investigating hearing differences in hemodialysis VAs. Hence, this study aimed to compare SNHL characteristics amongst hemodialysis VAs. Methods: This cross-sectional study conducted on 64 patients aged 18−60 years received regular hemodialysis in 2019. Demographic data and comorbid conditions were recorded based on patients’ case records and electronic databases. After a physical examination, otoscopy, tympa­nometry, and conventional audiometry, patients were divided into fistula (n = 26), permanent catheter (n = 36), and temporary catheter (n = 2) groups according to vascular access type. Results: Prevalence rate of SNHL was 63.89%, 50% and 50% in the permanent catheter, fistula and temporary catheter groups, respectively. Most patients had mild sloping-SNHL in the per­manent catheter and fistula groups as against moderate degree in the other group. There was no significant difference in hearing thresholds, deg­ree and audiogram shape among VA groups. No significant relation was found between age, sex, hemodialysis duration and disease duration with hearing loss in all groups (p > 0.05). Conclusion: More patients had SNHL in per­manent catheter group. Vascular access types, longer duration of hemodialysis and disease dur­ation do not seem to be associated with SNHL. However, further investigation is needed to cla­rify the relationship. Keywords: Sensorineural hearing loss; vascular access; chronic renal failure; hemodialysis

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