A patient with visual impairment may be categorized by the level of visual loss. The patient with either total or functional blindness is considered legally blind. This condition generally appears at about age 40. Johns Hopkins staff are trained to promote safety for vision-impaired patients, Allen … In working with the visually impaired patient, remember that a person classified as legally blind may have some useful vision. The only symptom is blurred vision. The cornea can become infected by a variety of bacteria. (2001) shows an association between visual function measures (acuity and contrast sensitivity) and body sway, which is strongly associated with fall risk. Conjunctivitis caused by exposure to an allergen can be mild and transitory, or it can be severe enough to cause significant swelling, sometimes ballooning the conjunctiva beyond the eyelids. Approach magnification is a simple way to enhance the patient’s residual vision. • Regular hand washing prevents the spread of disease from one eye to the other. Stand slightly in front and to one side of the patient, and offer an elbow for the patient to hold. Nonsurgical Almost all blindness in the United States is the result of common eye diseases, including cataracts, glaucoma, age-related macular degeneration, and diabetic retinopathy. Less than 4% of blindness is the result of injuries.4 4. Teach the patient and the caregiver the importance of good hygiene practices to avoid spreading the disease. Acanthamoeba keratitis is caused by a parasite that is associated with contact lens wear, probably as a result of contaminated lens care solutions or cases. Many of these devices require some training by an assistive technology professional. Determine the patient’s knowledge of medication and understanding of method of administration, Teach and monitor self-administration technique as needed by patient, Instruct the patient on the proper application of each medication, Evaluate the patient’s ability to self-administer medications. Inflammation and Infection Conjunctivitis may occur simultaneously.   Antibiotic, antiviral, or antifungal eyedrops may be prescribed as frequently as every hour night and day for the first 24 hours. • Monitors environment for eye hazards __ Determine how the patient’s visual impairment affects normal functioning. For unknown reasons, AIC does not carry the long-term consequences of trachoma. Risk factors include age, presence of an illness, sensory and motor deficits, medication use, and inappropriate use of mobility aids. The ophthalmic surgeon removes the full thickness of the patient’s cornea and replaces it with a donor cornea that is sutured into place (Fig. For example, “We’re going through an open doorway and approaching two steps down.” Help the patient sit by placing one of his or her hands on the seat of the chair. The eye banks test donors for human immunodeficiency virus (HIV) and hepatitis B and C. The tissue is preserved in a special nutritive solution. Environmental factors such as wind, fans, and dust may also decrease the tear film. 2. If the blepharitis is caused by a staphylococcal infection, collaborative care includes the use of an appropriate ophthalmic antibiotic ointment. These changes affect lens transparency, causing vision changes. Refractive intraocular lens (refractive IOL) implantation is an option for patients with a high degree of myopia or hyperopia. Systemic Problem Lippincott Journals Subscribers, use your username or email along with your password to log in. Encourage patients to practice with the technologic device to ensure they can use it successfully. A red, swollen, circumscribed, and acutely tender area develops rapidly. 4. • Elevate head of bed 45 degrees. Teach the patient and the family about avoiding sources of ocular irritation or infection and responding appropriately if an ocular problem occurs. Gentle cleansing of the lid margins with baby shampoo can effectively soften and remove crusting. Serve as the sighted guide, walking slightly ahead of the patient with the patient holding the back of your arm. Report fever, pain, an increase in hearing loss, or drainage from the ear. • Prolapsed globe The patient with bacterial conjunctivitis may complain of discomfort, pruritus, redness, and a mucopurulent drainage.9 Although this typically occurs initially in one eye, it generally spreads to the unaffected eye. Night blindness, corneal ulceration if ( 'undefined' !== typeof windowOpen ) { The cornea can become infected by a variety of bacteria. • Avoid clutter on floor surface to prevent tripping. Tissue loss caused by infection of the cornea produces a corneal ulcer (infectious keratitis) (Fig. This defect prevents light rays from converging into a single focus on the retina. Rehabilitation after partial or total loss of vision can foster independence, self-esteem, and productivity. Do not cough or blow the nose because this causes increased pressure in the eustachian tube and middle ear cavity and disrupts healing. • Purulent drainage __ windowOpen.close(); • Penetrating (e.g., glass, metal, or wood fragments. • Do not put medication or solutions in the eye unless ordered by physician. refractive error, p. 387 Here are some factors that may be related to the nursing diagnosis of Impaired Physical Mobility. Interventions (NIC) and Rationales The partially sighted individual may still have significant visual abilities. • Instruct the patient how to relieve and/or prevent certain side effects. Patients who experience diplopia or double vision are at risk for injury. return false; The patient with diabetes mellitus tends to develop cataracts at a younger age. Patient Goal Cataract removal is the most common surgical procedure in the United States.13 Assist the patient using a sighted-guide technique. Nursing and Visual Impairments. Know what services and devices are available for the partially sighted or blind patient, and make appropriate referrals. 7. Glare is due to light scatter caused by the lens opacities, and it may be significantly worse at night when the pupil dilates. Health Promotion. Small adjustments can make a huge difference and are generally inexpensive; for example changing a light bulb. Ask how the vision loss has affected specific aspects of the patient’s life, whether the patient has lost a job, or what activities the patient does not engage in because of the visual impairment. The most common bacterial infective agent is Staphylococcus aureus. It occurs most frequently in the older adult and in the immunosuppressed patient. • Assist family in identifying hazards in the home and modifying them. Decreased manual dexterity may make the instillation of prescribed eyedrops difficult for some older adults. Recommend that the patient sit closer to the television or hold books closer to the eyes. Know what services and devices are available for the partially sighted or blind patient, and make appropriate referrals. Because of space constraints, it's not comprehensive. your express consent. • Chilling __ Interventions 2 = Substantial A search of the literature yielded information on the needs of visually impaired people but failed to find a comprehensive program that health care facilities could use to meet the needs of this vulnerable population. Chapter 22 • Provide the patient with written information about the action, purpose, and side effects of prescribed medications to use for future reference. This can be done by allowing him to trail the wall to learn the path from the doorway to the hall, the doorway to the bathroom, and the location of windows, chairs, closets, etc. This nursing care plan Risk for Injury includes a diagnosis and care plan for nurses with nursing interventions and outcomes for the following conditions: Diplopia also known as Double Vision. A traditional bifocal or trifocal has visible lines. PATIENT & CAREGIVER TEACHING GUIDEAfter Ear Surgery. Contact lenses are associated with microbial keratitis, a severe sight-threatening complication. However, it can be severe, with increased discomfort and subconjunctival hemorrhaging. • Apply eye shield to prevent injury and possible contamination of eye. Many of these agencies are listed in the resources section at the end of the chapter. Treatment is primarily palliative and includes ice packs and dark glasses. Inform the patient about appropriate use and care of lenses and lens care products. var windowOpen; Ensure good lighting, small adjustments can make a huge difference. windowOpen.close(); • Pain • Eliminates clutter, spills, glare from floor __ • Administer antibiotic therapy as appropriate. [CDATA[ */ Trauma is often a preventable cause of visual impairment. /* */ Making eye contact with the partially sighted patient accomplishes several objectives. Conjunctival infections may be caused by many different viruses. The flap is folded back on the middle section, or stroma, of the cornea.3 Pulses from a computer-controlled laser vaporize a part of the stroma. Question the patient about the level of difficulty involved in doing certain tasks. 22-1). [email protected]. Conjunctivitis Fall Prevention Behavior The treatment for corneal scars or opacities is. Exophthalmos In the medical setting, contaminated hands and instruments can be the source of spread. • Strategies to gradually increase activity ___ Allow the patient to express anger and grief, and help the patient identify fears and successful coping strategies. Discuss the nursing measures that promote the health of the eyes and ears. Do not try to get out of bed without assistance. Botulism Do not try to get out of bed without assistance. Interventions Rationales; Learn patient needs and pay attention to nonverbal cues. All rights reserved. 3. The most common bacterial infective agent is Staphylococcus aureus. Clarify the patient's statement. Communication Enhancement: Visual Deficit The patient may complain of tearing, redness, photophobia, and foreign body sensation. Careful hand washing and use of individual or disposable towels help prevent spreading the condition. The patient may require eyedrops as frequently as every hour. Cataract symptoms include decreased visual acuity, decreased color perception, decreased contrast sensitivity, and glare disability. Allergic conjunctivitis with itching, tearing, and redness can also affect contact lens wear. In advanced cases a penetrating keratoplasty is indicated before perforation. • Uses adequate lighting for activity being performed __ The overall goals are that the patient with recently impaired vision or the patient with poor adjustment to long-standing visual impairment will (1) make a successful adjustment to the impairment, (2) verbalize feelings related to the loss, (3) identify personal strengths and external support systems, and (4) use appropriate coping strategies. Deficient knowledge related to lack of information and experience regarding eye surgery as evidenced by questions regarding postoperative care and expectations Avoid crowds where respiratory infections may be contracted. Tell the patient when their meal has arrived and where their tray is placed. • Photophobia • Other tests (e.g., visual field perimetry) to determine cause of visual loss Risk Control: Visual Impairment Contact lenses are made from various plastic and silicone substances that are highly permeable to oxygen and have a high water content. 6. Penetrating (e.g., glass, metal, or wood fragments. Assist family in identifying hazards in the home and modifying them. A wide range of newer technologies are available to assist people with low vision. Contact lenses are made from various plastic and silicone substances that are highly permeable to oxygen and have a high water content. Viral Infections. Unlike refractive IOLs, the phakic IOL is placed in front of the eye’s natural lens. The nurse sits facing the patient with legs and arms crossed. Discuss the nursing measures that promote the health of the eyes and ears. It causes light rays to be focused in front of the retina. Lyme disease • Visual field defect (2) Lead the patient around the room, letting him feel the furniture, windows, and doorways. • Avoid clutter on floor surface to prevent tripping. Corneal Ulcer. Treatment is generally aggressive to avoid permanent loss of vision. If the patient is severely symptomatic, topical corticosteroids can provide temporary relief but have no effect on the final outcome. The major symptom is blurred vision. Direct medical costs for cataract treatment are estimated at $6.8 billion annually. • Native Americans have an increased incidence of otitis media when compared with whites. 3 = Moderate Inform the patient who wears contact lenses and develops infections to discard all opened or used lens care products and cosmetics to decrease the risk of reinfection from contaminated products (a common problem and a probable source of infection for many patients). retinopathy, p. 395 • Instruct the patient on the proper application of each medication to promote adequate self-care. Verbalizes minimal anxiety and increased ability to compensate for impaired vision. Acute bacterial conjunctivitis (pinkeye) is a common infection. Other questions can help determine the personal meaning that the patient attaches to the visual impairment. • Do not move items in patient’s room without informing patient to facilitate patient’s independence. Experiences no signs or symptoms of infection • Indirect burn from UV light (e.g., welding torch, looking directly at sun) tips for caring for patients who are blind or visually impaired Ask how your patients want materials (recorded, large print [18-point type], via e-mail, etc.). Subconjunctival or retinal petechiae
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