Related Experiment Video
Updated: Aug 26, 2025

Quantitative Assessment of Cortical Auditory-tactile Processing in Children with Disabilities
Published on: January 29, 2014
Hearing impairment in children living with HIV in Haiti
Vienna Valeriani1, Ankita Patro2, Nathaniel Segaren1
1Caris Foundation Haiti, Port-au-Prince, Haiti.
Insights
Hearing impairment affects 18% of HIV-infected children in Haiti, with ear infections being a key risk factor. Routine hearing screenings are crucial due to low caregiver awareness of hearing loss in these children.
Area of Science:
- Pediatric infectious diseases
- Audiology
- Global health
Background:
- Children living with human immunodeficiency virus (HIV) may be at increased risk for hearing impairment.
- Understanding the prevalence and risk factors for hearing loss in this population in low-resource settings like Haiti is critical for early intervention.
Purpose of the Study:
- To determine the prevalence of hearing impairment among HIV-infected children in Haiti.
- To identify associated risk factors, including otologic history and HIV-specific parameters.
Main Methods:
- A smartphone-based audiometry platform was used to screen 341 HIV-infected children (ages 7-18) in Port-au-Prince.
- Comprehensive audiometric evaluations were performed for children who failed initial screening.
- Data on demographics, ear infections, family history, and HIV status were collected via surveys and medical records.
Main Results:
- A significant prevalence of hearing impairment was found in 18% (60/341) of the studied children.
- Frequent ear infections (OR 3.37) and a family history of hearing loss (OR 5.12) were strongly associated with hearing impairment.
- No significant association was found between hearing impairment and HIV viral load or duration of antiretroviral therapy.
Conclusions:
- HIV-infected children in Haiti exhibit a higher prevalence of hearing impairment than the general population.
- Frequent ear infections are a significant risk factor, underscoring the need for their management.
- Low caregiver recognition of hearing loss highlights the necessity for systematic hearing screening in this vulnerable group.
Objective:
To identify the prevalence of hearing impairment and associated risk factors in children living with human immunodeficiency virus (HIV) in Haiti.
Methods:
A validated smartphone-based platform with pure-tone audiometry was used to screen 341 HIV-infected children for hearing impairment in Port-au-Prince, Haiti from March 2019 to September 2020. If screening was failed, a more comprehensive pure-tone audiometric evaluation was administered. Demographic, otologic, and HIV-related data were obtained through caregiver surveys and medical charts. Statistical analysis included univariate and multivariate logistic regression.
Results:
Sixty (18%) of 341 HIV-infected children (ages 7-18 years) had hearing impairment. Of those failing their hearing assessment, 17 (28%) had moderate and 5 (8%) had severe or profound hearing loss. Hearing impairment was associated with frequent ear infections (OR 3.37; 95% CI 1.76-6.46; p < 0.001) and family history of hearing loss (OR 5.12; 95% CI 2.14-12.23; p = 0.001) but not viral load (OR 1.00; 95% CI 0.73-1.02; p = 0.28) or antiretroviral therapy duration (OR 0.96; 95% CI 0.79-1.17; p = 0.66). Only 35% of caregivers correctly perceived their child's hearing loss.
Conclusions:
Hearing impairment occurs at a higher prevalence in HIV-infected children in Haiti than what is expected for those living without HIV. Frequent ear infections were significantly associated with hearing loss while antiretroviral therapy duration was not. Despite their potential ototoxicity, antiretroviral therapies should be continued and may decrease incidence of otitis media. Low caregiver perception of hearing loss emphasizes the need for routine hearing screening for HIV-infected children.
Related Concept Videos
Immunodeficiency Diseases
There are three main causes of immunodeficiency...
Hearing
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Sexually Transmitted Infections
Unrenewable Cells
Photoreceptors
The retina is composed of several layers and contains specialized cells called photoreceptors. The photoreceptors (rods and cones) change their membrane potential when stimulated by light energy. There are two types of photoreceptors—rods and cones—which differ in the shape of...
Learning Disabilities
Dyslexia
Dyslexia is a...

