Preventing Excessive Noise Exposure in Infants, Children, and Adolescents.

Noise affects people of all ages. Noise-induced hearing loss, a major problem for adults, is also a problem for young people. Sensorineural hearing loss is usually irreversible. Environmental noise, such as traffic noise, can affect learning, physiologic parameters, sleep, and quality of life. Children and adolescents have unique vulnerabilities. Infants and young children must rely on adults to remove them from noisy situations; children may not recognize hazardous noise exposures; teenagers often do not understand consequences of high exposure to music from personal listening devices or attending concerts and dances. Personal listening devices are increasingly used, even by small children. Environmental noise has disproportionate effects on underserved communities. This statement and its accompanying technical report review common sources and effects of noise as well as specific pediatric exposures. Because noise exposure often starts in infancy and effects are cumulative, more attention to noise in everyday activities is needed starting early in life. Pediatricians can potentially lessen harms by raising awareness of children's specific vulnerabilities to noise. Safer listening is possible. Noise exposure is underrecognized as a serious public health issue in the United States. Greater awareness of noise hazards is needed at a societal level.

Preventing Excessive Noise Exposure in Infants, Children, and Adolescents.

Noise exposure is a major cause of hearing loss in adults. Yet, noise affects people of all ages, and noise-induced hearing loss is also a problem for young people. Sensorineural hearing loss caused by noise and other toxic exposures is usually irreversible. Environmental noise, such as traffic noise, can affect learning, physiologic parameters, and quality of life. Children and adolescents have unique vulnerabilities to noise. Children may be exposed beginning in NICUs and well-baby nurseries, at home, at school, in their neighborhoods, and in recreational settings. Personal listening devices are increasingly used, even by small children. Infants and young children cannot remove themselves from noisy situations and must rely on adults to do so, children may not recognize hazardous noise exposures, and teenagers generally do not understand the consequences of high exposure to music from personal listening devices or attending concerts and dances. Environmental noise exposure has disproportionate effects on underserved communities. In this report and the accompanying policy statement, common sources of noise and effects on hearing at different life stages are reviewed. Noise-abatement interventions in various settings are discussed. Because noise exposure often starts in infancy and its effects result mainly from cumulative exposure to loud noise over long periods of time, more attention is needed to its presence in everyday activities starting early in life. Listening to music and attending dances, concerts, and celebratory and other events are sources of joy, pleasure, and relaxation for many people. These situations, however, often result in potentially harmful noise exposures. Pediatricians can potentially lessen exposures, including promotion of safer listening, by raising awareness in parents, children, and teenagers. Noise exposure is underrecognized as a serious public health issue in the United States, with exposure limits enforceable only in workplaces and not for the general public, including children and adolescents. Greater awareness of noise hazards is needed at a societal level.

Early Extended Neonatal Screening for Congenital Cytomegalovirus Infection: A Quality Improvement Initiative.

BACKGROUND: Identification of congenital cytomegalovirus (cCMV) infection in neonates is important for early diagnosis of sensorineural hearing loss. Therefore, a quality improvement project was designed with an aim to improve newborn CMV screening by 25% from a baseline rate of 22%. METHODS: This project was conducted across two hospital sites at one medical center with two tertiary care newborn nurseries and neonatal intensive care units. Symptomatic neonates with suggestive findings of cCMV, who had failed the newborn hearing screen, who had not had a hearing screen performed by 10 days of age, or who were infants of HIV-positive mothers were screened for cCMV. Serial interventions (formalized teaching sessions using an algorithm and involving a nurse educator, creation of electronic medical record order sets, huddle board reminders, and regular audits) were conducted, and statistical process control p-charts were used to identify any signals and to determine if there was any special cause variation. RESULTS: Of 5,817 infants born in 2018, 903 were eligible for screening. Small for gestational age (46%) was the most common indication for screening. After multiple interventions, the median screening rate increased from a baseline of 22% in 2016 to 74% during the one-year study period. Four infants had positive CMV screen and received appropriate treatment as a result of these interventions. CONCLUSION: Multidisciplinary quality improvement initiatives can improve newborn screening for cCMV infection in a tertiary care environment.