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Byline: Anuradha. Sharma, Manju. Mohanty, Naresh. Panda, Sanjay. Munjal Background: This study aimed to delineate the underlying pathophysiology of tinnitus between normal hearing and hearing loss subjects. Objective: The study [...]

Brucellosis, caused by Brucella, dominates in the Middle East. Acute or chronic brucellosis can involve any organ system, and the involvement of the central nervous system leads to encephalitis, called neurobrucellosis (NB). We report a rare case from north India where a variant of Brucella caused NB led to progressive labyrinthine dysfunction; who developed vertigo, disequilibrium, and gradual progressive sensorineural (SN) hearing loss. Audiological tests pure-tone audiometry (PTA), otoacoustic emissions (OAE), stapedial muscle reflexes, auditory evoked brainstem responses (ABR), and vestibular evoked myogenic potentials (VEMPs) were conducted on the patients. PTA showed a bilateral profound SN hearing loss, an absent OAE, and ABR suggestive of cochlear dysfunction. The cervical and ocular VEMP showed delayed n1 and p1 latencies, suggesting superior and inferior nerve branch involvement. Vertigo or disequilibrium and SN hearing loss can be the late-onset manifestations of labyrinthine dysfunction in chronic Brucella-induced encephalitis. [ABSTRACT FROM AUTHOR]

Purpose: Stimulation approach is a therapy technique to improve language production using auditory and visual stimulation. Jellow app is a mobile app designed for compensating for impaired language skills and may be used in the intervention of persons with aphasia. The study aimed to determine the benefits of using the Jellow app as a facilitator of stimulus therapy to improve language and psychosocial domains in chronic Broca's Aphasia. Methods: Ten right-handed male adults with Broca's Aphasia were assessed on WAB and SIQOL39g tests. The control group (n = 5) was enrolled only for stimulation therapy. Pictures of objects were used for therapy with the help of auditory or auditory and visual cues. In the study group (n = 5), along with stimulus therapy, subjects were also trained on the use of icons in the Jellow app to facilitate functional communication needs. After six-months tests were readministered. Results: Post-therapy, on WAB, the improvement in spontaneous speech, repetition, and naming were found to be significantly more in the study group (4.6 ± 0.55, 4.89 ± 0.56, 5.74 ± 0.24 respectively) than the control group (2.6 ± 0.89, 3.22 ± 0.49, 3.97 ± 0.3 respectively) on 2-sample t-test. Similarly, significantly more improvement was seen in the communication domain of SAQOL39g in the study group (2.03 ± 0.17) compared to the control group (1.14 ± 0.45). Conclusion: Use of the Jellow app may be a beneficial adjunct to stimulation therapy for improving linguistic abilities and quality of life in persons with chronic Broca's aphasia. Following are the implications of this study in the rehabilitation of persons with chronic Broca's Aphasia: • Multimodality in therapy approach in traditional stimulation therapy is beneficial. • AAC Apps like the Jellow app can be used as an adjunct to the traditional stimulation approach of language intervention which facilitates the language abilities like spontaneous speech, repetition, and naming. • Language improvement due to rehabilitation is beneficial in improving the quality of life in this population. • The caregivers must be involved in the therapy program as they act as communication partners and can repeat the therapy tasks at home. • Similar type of study is warranted in a larger population so that people with chronic Broca's aphasia may get the benefit of the latest technology which may be cheaper and easier to use. [ABSTRACT FROM AUTHOR]

Introduction: This paper attempts to describe the neuropsychological differences between subgroups of tinnitus with normal hearing.Methods: The study compared 150 normal-hearing participants with and without tinnitus in the 18–55 age-group. The participants completed nine neuropsychological tests, namely, Rey's auditory verbal learning test (RAVLT), Rey complex figure test (RCFT), digit vigilance test (DVT), Verbal N-back test (N Back), controlled oral word association test (COWA), animal names test (ANT), digit symbol substitution test (DSST), Wechsler digit span test (DST), and Stroop test. Results: Poor verbal memory was demonstrated by a unilateral tinnitus group (p = 0.0001) for the total RAVLT score, immediate score, delayed recall, hits, and omissions). Significant deficits were observed in working memory functioning by the unilateral and bilateral tinnitus participants (p < 0.001) for one-back and two-back hit and error scores). In addition, there was a significant impairment in the auditory attention of single-sided tinnitus participants (p < 0.03, 0.02). Selective attention was affected in bilateral tinnitus participants (p < 0.05). Discussion/Conclusion: Tinnitus, whether unilateral or bilateral, has an effect on working memory. The RAVLT and DST results, on the other hand, demonstrated that unilateral tinnitus suffers from significant deficits in auditory memory and attention, whereas bilateral tinnitus suffers from selective attention issues. When treating individuals with unilateral and bilateral tinnitus, these findings must be addressed. [ABSTRACT FROM AUTHOR]

Background: The Penn Acoustic Neuroma Quality-of-life Scale (PANQOL) was specifically developed for assessing the quality of life (QOL) in patients with vestibular schwannoma (VS). Its utility has been established in many populations, but it has not been validated for use in India.Objective: The objective of this study was to translate PANQOL into Hindi and validate it for use in India.Materials and Methods: PANQOL was translated into Hindi by using the standardized procedure. Its conceptual equivalence was established by administering. For validation, PANQOL-Hindi and SF-36 were administered to 78 patients aged above 18 years and recently diagnosed to have VS. Test-retest reliability was established by readministering PANQOL-Hindi on 15 patients after 2 weeks.Results: Internal consistency was good for the composite scale (α = 0.87). The Cronbach's alpha for all domains except facial dysfunction was in an acceptable range. Intercorrelations between various domains showed that anxiety and energy were strongly correlated. All domains except pain had a strong correlation with the total PANQOL score. The intraclass correlation coefficient test indicated high test-retest reliability for the composite scale (ICC = 0.97; 95% CI, 0.93-0.99). Test-retest reliability for various domains was also good. The construct validity of PANQOL was assessed by correlating its specific domains with SF-36 domains. The meaningful correlations between domains of PANQOL and SF-36 indicated good construct validity.Conclusions: PANQOL-Hindi has been adequately translated and has satisfactory psychometric properties. [ABSTRACT FROM AUTHOR]