Chapter 50: Vision & Hearing Disorders in Children

The chapter provides a comprehensive overview of nursing care for pediatric patients experiencing disorders of the eyes (vision) and ears (hearing), emphasizing that impairments to these sensory organs pose a significant threat to a child’s normal growth, development, learning, and safety throughout life. The text introduces crucial terminology for vision problems, differentiating between refractive errors such as nearsightedness (myopia) and farsightedness (hyperopia), and conditions like unequal eye alignment (strabismus) or reduced central vision in one eye (amblyopia), which is the most common cause of vision impairment in children. Early detection, especially for conditions that can cause permanent loss if untreated before the critical developmental age of seven, is highlighted, including cataracts and congenital glaucoma, which involves increased intraocular pressure (IOP) that can damage the optic nerve. Nurses are responsible for implementing health promotion strategies aligned with Healthy People 2030 goals, focusing on routine vision and hearing screening, patient safety, and injury prevention, such as advocating for the use of protective eyewear and limiting exposure to high-decibel sounds to prevent noise-induced hearing loss. Regarding auditory health, the chapter describes various degrees of hearing impairment, underscoring the necessity of universal newborn hearing screening and prompt intervention (ideally before six months of age) to facilitate cognitive and linguistic development, often involving hearing aids or cochlear implants for severe loss. Common pediatric ear conditions discussed include external otitis (“swimmer’s ear”), acute otitis media (AOM), and otitis media with effusion (OME), where the presence of nonpurulent fluid may necessitate the surgical placement of tympanostomy (ventilation) tubes. Throughout the care process, nursing practice integrates the six competencies of Quality and Safety Education for Nurses (QSEN), guiding assessment, individualized interventions, and family education, while ensuring that specialized communication techniques, like providing sign language interpreters or tactile stimulation, are employed to support hospitalized children with sensory deficits.