scholarly journals Identification of Ocular and Auditory Manifestations of Congenital Rubella Syndrome in Mbingo

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Imran Jivraj ◽  
Chris J. Rudnisky ◽  
Emmanuel Tambe ◽  
Graham Tipple ◽  
Matthew T. S. Tennant
Keyword(s):  
Hearing Impairment ◽  
Cross Sectional Study ◽  
Normal Hearing ◽  
Congenital Rubella Syndrome ◽  
Congenital Glaucoma ◽  
Fundus Photography ◽  
Igg Antibody ◽  
Case Definitions ◽  
Cross Sectional ◽  
Congenital Rubella

Purpose. Congenital rubella syndrome (CRS) is a global cause of preventable hearing impairment, blindness, and intellectual impairment. The present study sought to identify ocular and auditory manifestations of CRS in school-aged children in Mbingo, Cameroon.Design. Cross sectional study.Subjects. Students at two schools, one for children with hearing impairment, were screened for cataract, congenital glaucoma, and pigmentary retinopathy.Methods. Students underwent seven-field digital fundus photography through a dilated pupil using a Topcon NW200 nonmydriatic camera. Images were assessed by retina specialists in Canada via teleophthalmology. Clinical evidence was integrated to form case definitions for CRS based on Center for Disease Control and Prevention guidelines. Serological evidence of rubella infection was obtained using standardized IgG antibody titers.Main Outcome Measure. Number of probable and suspicious cases of CRS.Results. Between September 2009 and May 2010, 320 students participated. There were 28 (10.2%) probable cases, 104 (37.8%) suspects, and 143 (52.0%) unaffected. Rubella IgG serology was positive in 79 (48.7%) of children with hearing impairment and 11 (7.4%) of children with normal hearing.Conclusions. The present study identified 28 probable cases of CRS. Furthermore, 92.6% of students with normal hearing did not possess rubella IgG antibodies making future cases of CRS likely without intervention.

scholarly journals Congenital Rubella Syndrome Surveillance in South Africa Using a Sentinel Site Approach: A Cross-sectional Study

2018 ◽  
Vol 68 (10) ◽  
pp. 1658-1664 ◽  
Author(s):  
Nkengafac Villyen Motaze ◽  
Jack Manamela ◽  
Sheilagh Smit ◽  
Helena Rabie ◽  
Kim Harper ◽  
...  
Keyword(s):  
South Africa ◽  
Cross Sectional Study ◽  
Congenital Rubella Syndrome ◽  
Sentinel Site ◽  
Sectional Study ◽  
Cross Sectional ◽  
Congenital Rubella ◽  
Syndrome Surveillance

scholarly journals Congenital Rubella Syndrome: An Overview of Clinical Presentations in Bangladeshi Children

2014 ◽  
Vol 2 (2) ◽  
pp. 42-47 ◽  
Author(s):  
Nure Ishrat Nazme ◽  
Md Mahbubul Hoque ◽  
Manzoor Hussain
Keyword(s):  
Serological Test ◽  
Ductus Arteriosus ◽  
Clinical Manifestations ◽  
Cross Sectional Study ◽  
Case Definition ◽  
Congenital Rubella Syndrome ◽  
Cross Sectional ◽  
Standard Case ◽  
Congenital Rubella ◽  
Neurological Problem

Background: Congenital Rubella Syndrome (CRS) has long been characterized by the triad of deafness, cataract and cardiovascular malformations with or without mental retardation. Objective: This study was conducted to observe the clinical manifestations of CRS in children of Bangladesh. Materials and method: This cross sectional study was carried out in Dhaka Shishu (Children) Hospital, Dhaka, Bangladesh and National Institute of Cardiovascular Diseases (NICVD), Dhaka, Bangladesh. Total 40 cases of CRS were enrolled from indoor and outpatient departments of these two hospitals, who were diagnosed according to standard case definition. Serological test for rubella antibody, chest X-ray, colour Doppler echocardiography, visual examination and hearing assessment were done in relative specialised centres. Results: The mean(±SD) age of the study subjects was 6.6(±5.7) months (range: 0-24 months). Among the subjects, 68% were male and 32% were female. Serum for rubella specific antibody revealed positive IgG in 60% cases and IgM in 28% cases. Neurological problem was the most frequently observed (90%) systemic complication followed by visual problem (83%), congenital hearing loss (80%) and congenital heart disease (78%). Cataract was the commonest (55%) among visual problems and microcephaly (62%) among neurological manifestations. Patent ductus arteriosus (PDA) was the most common (37.5%) isolated structural cardiac defect. Maximum (62.5%) children came from poor socioeconomic status. Maternal onset of infection was commonly detected in 1st trimester of pregnancy. Conclusion: Diagnosis of CRS and recognition of its versatile pattern of clinical presentation are crucial for better prognosis of the affected children. DOI: http://dx.doi.org/10.3329/dmcj.v2i2.20522 Delta Med Col J. Jul 2014; 2(2): 42-47

scholarly journals Rubella and Congenital Rubella Syndrome in the Philippines: A Systematic Review

2016 ◽  
Vol 2016 ◽  
pp. 1-8
Author(s):  
Anna Lena Lopez ◽  
Peter Francis N. Raguindin ◽  
Maria Asuncion Silvestre ◽  
Xenia Cathrine J. Fabay ◽  
Ariel B. Vinarao ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Heart Diseases ◽  
Cross Sectional Study ◽  
The Philippines ◽  
Congenital Rubella Syndrome ◽  
Women Of Childbearing Age ◽  
Sectional Study ◽  
Childbearing Age ◽  
Cross Sectional ◽  
Congenital Rubella

Background. As part of regional elimination efforts, rubella-containing vaccines (RCV) have recently been introduced in the Philippines, yet the true burden of rubella and congenital rubella syndrome (CRS) in the country is largely unknown.Objective. To provide baseline information on rubella and CRS prior to routine vaccine introduction in the Philippines.Methods. We conducted a systematic literature review on rubella and CRS in the Philippines, including a cross-sectional study conducted in 2002 among 383 pregnant women attending the obstetric outpatient clinic of the Philippine General Hospital to assess rubella susceptibility of women of childbearing age.Results. 15 locally published and unpublished studies were reviewed. Susceptibility to rubella among women of childbearing age was higher in rural communities. Retrospective reviews revealed congenital heart diseases, cataracts, and hearing impairments to be most common presentations in children of CRS. In the cross-sectional study, 59 (15.4%) of the 383 pregnant women enrolled were seronegative for rubella IgG.Conclusion. Similar to other countries introducing RCV, it was only recently that surveillance for rubella has been established. Previous studies show substantial disabilities due to CRS and a substantial proportion of susceptible women who are at risk for having babies affected with CRS. Establishment of CRS surveillance and enhanced awareness on rubella case detection should be prioritized.

scholarly journals ABR profile in children with congenital rubella syndrome at Hasan Sadikin General Hospital

2019 ◽  
Vol 49 (1) ◽  
pp. 29
Author(s):  
Wijana Wijana ◽  
Alfira Ulfa
Keyword(s):  
Hearing Loss ◽  
General Hospital ◽  
Hearing Impairment ◽  
Live Birth ◽  
Auditory Brainstem Response ◽  
Auditory Brainstem ◽  
Congenital Rubella Syndrome ◽  
Congenital Glaucoma ◽  
Congenital Rubella ◽  
Brainstem Response

Background: Congenital Rubella Syndrome (CRS) refer to a condition of variable birth defects, such as hearing impairment, congenital heart defects, cataract or congenital glaucoma, and others. In Indonesia, the incidence rate of rubella infection in 2015 was 3.2 per 100.000 live birth and increasing to 5.6 per 100.000 live birth in 2017. Rubella vaccination can decrease the incidence of CRS, however it has not been implemented in many developing country. Hearing impairment is the most common clinical manifestation among CRS cases. Purpose: This study was performed to know the hearing profile on CRS from January until December 2018, at Hasan Sadikin Hospital. Methods: A retrospective descriptive study design was conducted. Data was obtained from medical records and Auditory Brainstem Response (ABR) results, between January until December 2018, at Dr. Hasan Sadikin General Hospital, Bandung. Results: There were 60 CRS patients, 53 of them (88%) had hearing loss. Profound Sensorineural Hearing Loss (SNHL) in 27 patients (45%), severe SNHL in 18 patients (30%), 3 of them were unilateral, moderate unilateral SNHL in 3 patients (5%), mild SNHL in 5 patients (8%) consisted of 2 unilateral SNHL and 3 bilateral SNHL. Normal hearing in 7 patients (12%). Conclusion: Eighty eight percent of CRS patients had hearing loss, 75% with bilateral SNHL. Follow-up and management for these patients required multidisciplinary approach such as paediatrics, ophthalmologic, physical medicine and rehabilitation, and parental support. Latar belakang: Sindrom Rubella Kongenital (SRK) mengacu pada berbagai kondisi cacat lahir, seperti gangguan pendengaran, cacat jantung kongenital, katarak atau glaukoma kongenital, dan lain-lain. Di Indonesia, tingkat kejadian infeksi rubella pada tahun 2015 adalah 3,2 per 100,000 kelahiran hidup dan meningkat menjadi 5,6 per 100,000 kelahiran hidup pada tahun 2017. Vaksinasi rubella dapat mengurangi kejadian SRK, namun belum diterapkan di banyak negara berkembang. Gangguan pendengaran adalah manifestasi klinis paling umum di antara kasus SRK. Tujuan: Penelitian ini dilakukan untuk mengetahui profil pendengaran pada SRK, dari Januari sampai dengan Desember 2018, di Rumah Sakit Hasan Sadikin. Metode: Penelitian ini adalah deskriptif retrospektif. Data diperoleh dari rekam medis dan hasil Auditory Brainstem Response (ABR) antara Januari hingga Desember 2018 di Rumah Sakit Umum Dr. Hasan Sadikin, Bandung. Hasil: Didapatkan 60 pasien SRK, 53 pasien (88%) mengalami gangguan pendengaran. Gangguan pendengaran sensorineural (GPSN) sangat berat terdapat pada 27 pasien (45%), GPSN berat pada 18 pasien (30%), 3 di antaranya adalah GPSN unilateral. GPSN unilateral sedang pada 3 pasien (5%), GPSN ringan pada 5 pasien (8%) terdiri dari 2 gangguan pendengaran unilateral dan 3 GPSN bilateral. Pendengaran normal pada 7 pasien (12%). Kesimpulan: Delapan puluh delapan persen pasien SRK mengalami gangguan pendengaran, 75% dengan GPSN bilateral. Tindak lanjut dan penatalaksanaan untuk pasien ini memerlukan pendekatan multidisiplin: spesialis THT, spesialis anak, spesialis mata, spesialis kedokteran fisik dan rehabilitasi, serta dukungan orang tua.

Personal Audio System: Hearing Symptoms, Habits, and Sound Pressure Levels Measured in Real Ear and a Manikin

2020 ◽  
Vol 63 (6) ◽  
pp. 2016-2026
Author(s):  
Tamara R. Almeida ◽  
Clayton H. Rocha ◽  
Camila M. Rabelo ◽  
Raquel F. Gomes ◽  
Ivone F. Neves-Lobo ◽  
...  
Keyword(s):  
Sound Pressure ◽  
Daily Basis ◽  
Cross Sectional Study ◽  
Normal Hearing ◽  
Chi Square ◽  
Cross Sectional ◽  
The Real ◽  
Significant Difference ◽  
Sound Pressure Levels ◽  
Audio System

Purpose The aims of this study were to characterize hearing symptoms, habits, and sound pressure levels (SPLs) of personal audio system (PAS) used by young adults; estimate the risk of developing hearing loss and assess whether instructions given to users led to behavioral changes; and propose recommendations for PAS users. Method A cross-sectional study was performed in 50 subjects with normal hearing. Procedures included questionnaire and measurement of PAS SPLs (real ear and manikin) through the users' own headphones and devices while they listened to four songs. After 1 year, 30 subjects answered questions about their usage habits. For the statistical analysis, one-way analysis of variance, Tukey's post hoc test, Lin and Spearman coefficients, the chi-square test, and logistic regression were used. Results Most subjects listened to music every day, usually in noisy environments. Sixty percent of the subjects reported hearing symptoms after using a PAS. Substantial variability in the equivalent music listening level (Leq) was noted ( M = 84.7 dBA; min = 65.1 dBA, max = 97.5 dBA). A significant difference was found only in the 4-kHz band when comparing the real-ear and manikin techniques. Based on the Leq, 38% of the individuals exceeded the maximum daily time allowance. Comparison of the subjects according to the maximum allowed daily exposure time revealed a higher number of hearing complaints from people with greater exposure. After 1 year, 43% of the subjects reduced their usage time, and 70% reduced the volume. A volume not exceeding 80% was recommended, and at this volume, the maximum usage time should be 160 min. Conclusions The habit of listening to music at high intensities on a daily basis seems to cause hearing symptoms, even in individuals with normal hearing. The real-ear and manikin techniques produced similar results. Providing instructions on this topic combined with measuring PAS SPLs may be an appropriate strategy for raising the awareness of people who are at risk. Supplemental Material https://doi.org/10.23641/asha.12431435

Pengaruh bising lalu lintas terhadap penurunan fungsi pendengaran pada juru parkir di kota Denpasar

2013 ◽  
Vol 40 (2) ◽  
Author(s):  
Ni Ketut Susilawati ◽  
Wayan Sudana ◽  
Eka Putra Setiawan
Keyword(s):  
Hearing Impairment ◽  
Noise Exposure ◽  
Traffic Noise ◽  
Hearing Threshold ◽  
Noise Pollution ◽  
Simple Random Sampling ◽  
Cross Sectional Study ◽  
Control Group ◽  
Cross Sectional ◽  
Hearing Function

Background: Noise pollution or noise is an unwanted sound which is disturbing to human beings.However small or soft the sound, if it is undesirable it is considered as noise. Noise induced hearingloss is a sensorineural hearing loss that is commonly encountered second to presbycusis. Purpose: Toknow the effect of traffic noise exposure on hearing impairment to the employees of the Parking DistrictCompany of the Denpasar city and to improve diagnostic detection on hearing impairment caused bynoise. Method: A cross sectional study was conducted at the Parking District Company office. Thepopulations of this study were the employees of the Parking District Company. Samples of this study were the employees who were exposed to traffic noise and control samples were an employee who was unexposed. Samples were selected by simple random sampling. Results: From 40 parking attendants,27 persons (67.5%) aged above 35 years old. The parking attendants who had been working for ten to fifteen years were 36 persons (90%) and no history using ear protection when working. Seven persons(17.5%) had referred DPOAE upon examination with increase hearing threshold on audiogram result.In this study the parking attendants who had hearing deficit induced by noise were 7 persons (17.5%)and only one person (2.5%) in control group. There was a statistically significant effect of traffic noiseto hearing function deficit (p<0.05). Conclusion: Traffic noise has effect in hearing function deficit onthe parking attendants.ORLI Vol. 40 No. 2 Tahun 2010Key words: NIHL, parking attendant, audiometry, DPOAE.

scholarly journals Prevalence of SARS-CoV-2 Infection at the University of Barcelona during the Third COVID-19 Pandemic Wave in Spain

2021 ◽  
Vol 18 (12) ◽  
pp. 6526
Author(s):  
Sebastián Videla ◽  
Aurema Otero ◽  
Sara Martí ◽  
M. Ángeles Domínguez ◽  
Nuria Fabrellas ◽  
...  
Keyword(s):  
Ad Hoc ◽  
Venous Blood ◽  
Herd Immunity ◽  
Cross Sectional Study ◽  
Rt Pcr ◽  
Igg Antibody ◽  
Cross Sectional ◽  
Total Prevalence ◽  
The University ◽  
The Impact

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic started in December 2019 and still is a major global health challenge. Lockdown measures and social distancing sparked a global shift towards online learning, which deeply impacted universities’ daily life, and the University of Barcelona (UB) was not an exception. Accordingly, we aimed to determine the impact of the SARS-CoV-2 pandemic at the UB. To that end, we performed a cross-sectional study on a sample of 2784 UB members (n = 52,529). Participants answered a brief, ad hoc, online epidemiological questionnaire and provided a nasal swab for reverse transcription polymerase chain reaction (RT-PCR) SARS-CoV-2 analysis and a venous blood sample for SARS-CoV-2 IgG antibody assay. Total prevalence of SARS-CoV-2 infection (positive RT-PCR or positive IgG) was 14.9% (95%CI 13.3 to 17.0%). Forty-four participants (1.6%, 95%CI: 1.2–2.1%) were positive for SARS-CoV-2 RT-PCR. IgG against SARS-CoV-2 was observed in 12.8% (95%CI: 11.6–14.1%) of participants. Overall, while waiting for population vaccination and/or increased herd immunity, we should concentrate on identifying and isolating new cases and their contacts.

scholarly journals Diabetic maculopathy: multicolour and SD-OCT versus fundus photography

2021 ◽  
Vol 6 (1) ◽  
pp. e000514
Author(s):  
Obaid Kousha ◽  
Martina Maria Delle Fave ◽  
Mariano Cozzi ◽  
Elisa Carini ◽  
Sergio Pagliarini
Keyword(s):  
Macular Oedema ◽  
Cross Sectional Study ◽  
Fundus Photography ◽  
Diabetic Maculopathy ◽  
Perfect Agreement ◽  
Cross Sectional ◽  
Clinically Significant ◽  
Fundus Photographs ◽  
Diabetic Eye Screening ◽  
Sd Oct

ObjectiveThe English Diabetic Eye Screening (DES) programme recommends patients with M1 diabetic maculopathy to be referred to hospital eye services. DES uses flash fundus photography as the reference standard for maculopathy grading. We compared multicolour versus non-stereoscopic fundus photography at identifying M1 maculopathy, with spectral domain optical coherence tomography (SD-OCT) identifying macular thickening.Methods and analysisThis cross-sectional study included 345 patients with R1M1 referred from DES and reviewed in secondary care with fundus photographs, multicolour and SD-OCT. Maculopathy was graded based on DES exudate criteria on both multicolour and fundus photography in a blind fashion by two independent graders. Macular thickness was ascertained on SD-OCT.ResultsIntergrader agreement on grading maculopathy using fundus photography (Cohen’s κ=0.91) and multicolour (Cohen’s κ=0.82) was ‘almost perfect’. Agreement between fundus photography and multicolour on grading maculopathy (Cohen’s κ=0.76) was ‘substantial’. Compared with fundus photography, multicolour had sensitivity of 87% (95% CI 81% to 93%) and specificity of 90% (95% CI 87% to 94%) in detecting M1 maculopathy. SD-OCT identified 84 eyes with macular thickening, 47 of which were graded as M0 by fundus photography. 5 eyes with exudates and severe macular oedema requiring urgent intervention were also missed on fundus photography but not on multicolour. Multicolour, when complemented by SD-OCT, did not miss any clinically significant macular oedema.ConclusionMulticolour integrates synergistically in a single platform with SD-OCT providing effective monitoring of M1 diabetic maculopathy. The need for fundus photography is eliminated by multicolour/SD-OCT in dedicated R1M1 virtual clinics not requiring parallel diabetic retinopathy grading.

A study on the proportion of hearing impairment among percussionists in Thrissur district of Kerala

2021 ◽  
Vol 9 (3) ◽  
pp. 816
Author(s):  
Jubina Bency A. T. ◽  
Sarangi . ◽  
Sebastian Roy ◽  
Shalu Sara Mathew ◽  
Shamseena A. ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Hearing Impairment ◽  
Work Experience ◽  
Health Care Services ◽  
Cross Sectional Study ◽  
Moderate Degree ◽  
Cross Sectional ◽  
Hearing Ability ◽  
Care Services ◽  
Mild Degree

Background: Hearing loss is a cause of global concern. Percussionists are exposed to greater levels of continuous or intermittent noise than others. Little is known about the relationship between percussion activity and hearing impairment. The early detection of the same and subsequent management makes a significant reduction in the burden of health care services. The objective was to study the proportion of hearing impairment in percussionists in the district of Thrissur using an IOS based mobile application.Methods: A cross sectional study was done on percussionists from Thrissur district who has experience of more than five years and has no congenital or traumatic hearing loss. A predesigned semi structured questionnaire was given and hearing tests were done using a mobile application U hear in a sound proof setting to understand the current state of hearing ability amoung the percussionists.Results: A total of 39 subjects were involved in our study of which all were males. Mean age of our study population was 30.44+12.04. most of them were diagnosed with at least mild degree of hearing loss of one of the ear or both the ears. 15.4% of them had mild degree of hearing loss, 64.1% had moderate degree of hearing loss and 20.5% had severe hearing loss.Conclusions: The study shows percussionists are more exposed to sounds of various frequencies for longer duration, they are more prone to hearing loss. The study brought out that age is directly proportional to hearing loss, music induced hearing loss progress at a rate proportion to the work experience. 

scholarly journals Use of nouns and verbs in the oral narrative of individuals with hearing impairment and normal hearing between 5 and 11 years of age

2013 ◽  
Vol 131 (5) ◽  
pp. 289-295 ◽  
Author(s):  
Erica Endo Amemiya ◽  
Barbara Niegia Garcia Goulart ◽  
Brasilia Maria Chiari
Keyword(s):  
Hearing Impairment ◽  
Oral Language ◽  
Speech Therapy ◽  
Oral Communication ◽  
Normal Hearing ◽  
Hearing Impaired ◽  
Oral Narrative ◽  
School Type ◽  
Cross Sectional ◽  
Significant Difference

CONTEXT AND OBJECTIVE: Nouns and verbs indicate actions in oral communication. However, hearing impairment can compromise the acquisition of oral language to such an extent that appropriate use of these can be challenging. The objective of this study was to compare the use of nouns and verbs in the oral narrative of hearing-impaired and hearing children. DESIGN AND SETTING: Analytical cross-sectional study at the Department of Speech-Language and Hearing Sciences, Universidade Federal de São Paulo. METHODS: Twenty-one children with moderate to profound bilateral neurosensory hearing impairment and twenty-one with normal hearing (controls) were matched according to sex, school year and school type. A board showing pictures was presented to each child, to elicit a narrative and measure their performance in producing nouns and verbs. RESULTS: Twenty-two (52.4%) of the subjects were males. The mean age was 8 years (standard deviation, SD = 1.5). Comparing averages between the groups of boys and girls, we did not find any significant difference in their use of nouns, but among verbs, there was a significant difference regarding use of the imperative (P = 0.041): more frequent among boys (mean = 2.91). There was no significant difference in the use of nouns and verbs between deaf children and hearers, in relation to school type. Regarding use of the indicative, there was a nearly significant trend (P = 0.058). CONCLUSION: Among oralized hearing-impaired children who underwent speech therapy, their performance regarding verbs and noun use was similar to that of their hearing counterparts.

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