Otologic evaluation of patients with primary antibody deficiency

The Impact of Unilateral Sensorineural Hearing Loss on Quality of Life of Sub-Himalayan Population

Introduction

Unilateral Sensorineural Hearing Loss (USNHL) is an age-old known entity. Patients with USNHL lack the merits of binaural hearing, i.e., temporal summation, sound localization, and speech recognition in a noisy environment. The lack of binaural hearing affects such individuals' quality of life (QOL). The present study is the most extensive Indian series related to QOL in USNHL patients.

Objectives

This study aims to assess the impact of USNHL on the QOL of patients in the state of Uttarakhand.

Methods

A cross-sectional study was carried out at a tertiary care center in Uttarakhand over a period of 18 months, from January 2018 to July 2019. A total of 115 patients with pure USNHL were evaluated using a validated questionnaire—Hearing Handicap Inventory for Adults-Hindi (HHIA-H).

Results

In our study, patients with higher HHIA-H scores were male, young adults (age group 18–30 years), students, and laborers. Most of our patients (64%) had significant handicaps, followed by moderate handicaps in 25%. However, no significant correlation of degree of handicap was seen with age, duration, and degree of hearing loss.

Conclusion

USNHL can lead to a significant handicap that can severely affect the emotional and social aspects of life. Thus, early diagnosis and rehabilitation are essential to prevent handicap and uplift QOL in patients with USNHL. This trial is registered with Clinical Trials Registry of India (CTRI reg. no. CTRI/2018/06/014396).

[Recurrent infections of the upper aerodigestive tract in patients with primary immunodeficiency]

BACKGROUND

Primary immunodeficiency is a rare disease of humoral and cellular immune defense, which can lead to severe and recurrent infections of different organs. The diagnosis of this disease is often difficult, and its early identification is necessary for adequate treatment and control.

OBJECTIVE

This study aimed to analyze ear, nose, and throat (ENT) infections in adults and children with a primary immunodeficiency. We attempted to characterize possible warning signs that should trigger an immunologic diagnostic workup.

MATERIALS AND METHODS

The current study comprised a retrospective case series of patients with primary immunodeficiencies. The type of immunodeficiency and the number of ENT infections were recorded.

RESULTS

A total of 85 Patients were included in the study. 56 patients (66%) had an acute exacerbation of chronic rhinosinusitis (n = 28), cervical lymphadenitis (n = 16), acute tonsillitis (n = 14), and acute otitis media (n = 6). Reporting detailed information about the frequencies and dates of infections was not possible, due to the retrospective nature of the analysis.

CONCLUSION

The prevalence of ENT infections in patients with a primary immunodeficiency is increased compared to the normal population. For the ENT specialist, these findings underline the necessity of including primary immunodeficiency in the differential diagnosis and initiating targeted diagnostic methods where indicated. Interdisciplinary collaboration with rheumatologists and immunologists is highly recommended, particularly for pediatric patients.

Eustachian tube evaluation in patients with obstructive sleep apnea syndrome

OBJECTIVES

Investigate the presence of Eustachian Tube Dysfunction (ETD) in Obstructive sleep apnea (OSA) patients. Correlate the ET function and the severity of the sleep apnea syndrome. Correlate nasal resistance and nasal mucociliary clearance with the onset of ETD in these patients.

MATERIALS AND METHODS

Forty patients affected by OSA were enrolled in our clinical prospective study. Thirty patients were also investigated as a control group. All of the analyzed subjects underwent ENT examination, anterior rhinomanometry and test for mucociliary transport time. To evaluate Eustachian tube function the Eustachian tube score-7 (ETS-7) were employed.

RESULTS

Twenty percent of the patients with a diagnosis of OSA had a diagnosis of ETD (ETS-7 ≤ 7) with a statistical difference with control group (p = .03). No differences regarding ETD in OSA sub-groups were found.

CONCLUSION

This study showed that ET blockage or delayed openings were found in most adult patients with OSA when evaluated by a sensible score as the ETS-7. Our data suggest that an evaluation of the Eustachian tube function should be performed in patients suffering from obstructive sleep apnea syndrome.

Eustachian tube evaluation in aviators

The aim of the study is to evaluate the Eustachian tube functionality in a group of aviators to underline a subclinical dysfunction and the related risk of ear fullness or barotitis. Hypobaric chamber allows to simulate the pressure variation of the flight. This prospective study enrolled 42 aviation pilots, members of the Italian Air Force, to whom were evaluated Eustachian tube functionality by Tubomanometry, patients subjective assessments concerning feasibility of Valsalva's and Toynbee's clinical symptoms, tympanometry, and objective Valsalva before and after exposure to hypobaric chamber. The new Eustachian tube score (ETS-7) was also calculated for each pilot before and after exposure to hypobaric chamber. Results of our examination showed that: before chamber exposition, in 92.8 % of pilots, an ETS-7 of eight or more was found bilaterally. In three (7.2 %) cases, a unilateral ETS-7 ≤ 7 was found and two of those had a positive history. After undergoing the hypobaric chamber session, the evaluation of ETS-7 showed only 19 % of pilots with an ETD score ≤7, in particular three bilateral and five unilateral cases. Three of those pilots were clinically positive: two airmen reported persistent fullness, while the other one had a barotitis. Therefore, the combined use of TMM and ETS-7 before and after hypobaric chamber exposure appears to be a reliable method for assessing the functional capacity of the Eustachian tube in aviators, the stressful effect of flight on it, to exclude subjects at increased risk of ear pain, fullness, or barotrauma.