scholarly journals Video Head Impulse Test (vHIT) and Vestibular Evoked Myogenic Potential (VEMP) Test for Assessment of Vertigo: Our Initial Experience

2020 ◽  
Vol 26 (1) ◽  
pp. 5-9
Author(s):  
Ahmed Raquib ◽  
Md Abdullah Al Harun ◽  
MA Matin ◽  
Dhiman Pramanik ◽  
M Muinul Hafiz

Introduction: Loss of balance causes the sensation of vertigo. Balance is maintained by vestibular afferent from labyrinth, eyes and proprioceptors and their central integration. For diagnosis of vertigo, along with history different vestibulometric tests can be done to identify the specific anatomical part that is involved. Material and methods: A cross sectional study was done among 82 patients who did video Head Impulse Test (vHIT) and among 75 patients who did Vestibular Evoked Myogenic Potential (VEMP) test at AudiovestibularCentre(AVC) at Bangladesh ENT Hospital Ltd. during the period from April 2018 to September 2019. Results: Age range of the sample was 16 to 80 years. Among the 82 patients who did vHIT 62(75.6%) had abnormality in either Semi Circular Canal. Among 75 patients who did VEMP 27(36%) were detected to have abnormality in either in saccule or utricle. Conclusion: For diagnosis of cause of vertigo the appropriate test for individual part of vestibule is essential. vHIT and VEMP are two tests which are complementary to each other in explaining common peripheral causes of vertigo. Bangladesh J Otorhinolaryngol; April 2020; 26(1): 5-9

2021 ◽  
Vol 15 (12) ◽  
pp. 3478-3480
Author(s):  
Mohammed Amin Onn ◽  
Khairi Md Daud ◽  
Rosdan Salim

Objectives: This study aims to determine the prevalence of vestibular dysfunction in the Malaysian elderly and its association with presbycusis, age and other associated risk factors. Methods: A cross-sectional study was undertaken in a tertiary otorhinolaryngology department and the community. Adults aged 60 years and above who attended the ORL CLINIC with or without presbycusis were invited to participate. The main outcome measures, including the Malay Version Vertigo Symptoms Scale, pure tone audiometry and vestibular assessment, were obtained using a Video Head Impulse Test (VHIT). Results: The prevalence of vestibular dysfunction with presbycusis in the study population of 135 participants was 46.7 per cent (95 per cent confidence interval, 24.0 to 36.2 per cent). The median age was 68 years (range, 60–86 years). The A chi-square test of independence showed that there was significant association between Presbycusis and Tinnitus, X2 (1, N = 135) = 97.37, p < .001. A chi-square test of independence was performed to examine the relation between presbycusis and dizziness. The relation between these variables was significant, X2 (2, N = 135) = 28.42, p < .001. A chi-square test of independence showed that there was no significant association between presbycusis and VHIT, X2 (1, N = 135) = .01, p = .938. Conclusion: Vestibular dysfunction is independently associated with ageing and presbycusis. More research investigating the advantages of additional screening for vestibular dysfunction in older presbycusis patients is needed. Key words: Elderly; Presbycusis; Vestibular dysfunction; Video Head Impulse Test (VHIT)


2021 ◽  
pp. 030157422110221
Author(s):  
Jyoti Mishra ◽  
Sudhir Kapoor ◽  
Jitendra Bhagchandani ◽  
Sonahita Agarwal ◽  
Vaibhav Vashishta ◽  
...  

Aim and Objective: To assess the level of awareness among local adult population (orthodontically untreated) regarding orthodontic treatment and procedures. Materials and Methods: A cross-sectional study was planned by accessing 100 subjects comprising of 2 groups (50 male and 50 female). After due ethical clearance, a self-structured questionnaire consisting of 17 questions was given to a group of randomly selected 100 individuals with an age range of 20 to 30 years. Results: The overall awareness of orthodontics as a speciality among both the groups was only 52% to 56%. Statistically insignificant difference was found in the knowledge and awareness of orthodontic treatment among both male and female subjects, that is, Group I and II. Also, those who knew about the orthodontic treatment did not opt for it because of high cost and longer duration involved. Conclusion: More than half of the population is unaware of the scope of orthodontic treatment, and thus, they do not seek any assistance. Hence, more efforts are needed to create awareness about orthodontics and the associated benefits.


2021 ◽  
Vol 12 ◽  
Author(s):  
Alfonso García-Monge ◽  
Henar Rodríguez-Navarro ◽  
Daniel Bores-García

Traditional games are considered agents of enculturation. This article explores the procedure to access the cultural meanings transmitted in a traditional game. The goal is to understand what children aged 6–11 make of the game called ‘the chained bear’ and to compare the meanings retrieved with those of different traditional versions of the game. For such a purpose, through an exploratory cross-sectional study, cartoons depicting people playing the game were exhibited and viewers (n = 359; age range: 6–11; Mean age = 8.79; SD = 1.81) were asked to interpret them as a drama play, as well as contributing a title, a plot and saying how they would name the characters. The results show that, beyond the individual images that each child created in their mind, most of them coincided in stories about harassment and defense and theft and protection. These plots match those of the ludic tradition, showing that the actions evoke different pictures to each individual, but share common cultural meanings in turn. The study shows a procedure to access the meanings that traditional games transmit and confirms that games contain pieces of culture, which makes them agents of enculturation.


2021 ◽  
Vol 1 (1) ◽  
pp. 001-013
Author(s):  
Ammar Talib Nasser ◽  
Abdulrazak Shafiq Hasan ◽  
Amer Khazaal Saleh ◽  
Mohammad Kassem Saleh

Aim: To explore the prevalence of rotavirus infection along with the molecular detection and genotyping of group A rotavirus (RVA) among bovine calves up to 5 months old in Diyala province-Iraq. Methods: This is a cross sectional study conducted in Diyala province-Iraq during the period of 2019-2020. One hundred bovine calves with age range of 1-5 months were included in the study. All were suffering acute gastroenteritis. Serum anti-rotavirus IgM and IgG plus fecal rotavirus Ag were tested for using ELISA techniques. Stool samples positive for rotavirus Ag were submitted for reverse transcription PCR (RT-PCR) for G and P genes, followed by sequencing and genotyping thereafter. Statistical analysis was done using SPSS version 25 and P values ≤ 0.05 were considered significant. Results: The positivity rate of anti-rotavirus IgM was 80% (P = 0.0001), and that of anti-rotavirus IgG was 79% (P = 0.0001). The rotavirus stool antigen was detected in 68% of calves (P = 0.01). A total of 45 stool samples which were positive for rotavirus Ag were submitted for RT-PCR; 13 (28.9%) were positive and 32 (71.1%) were negative (P = 0.084). 10 PCR positive samples were used for sequencing and genotyping and indicated that all investigated strains belonged to G1P[8] genotype. Conclusion: The current strains analyzed belonged to the G1P[8] RVA genotypes, affirming that employment of VP7 gene polymorphism accurately yielded uniform phylogenetic distances amongst investigated rotavirus strains and that there were no noticeable assortment events between human and animal rotavirus strains in Diyala province.


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