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Medical-Surgical Nursing

Summary

Medical-Surgical NursingSummary

Summary

18.1 Disorders of the Eye

Ocular disorders encompass a wide range of conditions that affect the eyes and visual system. Clinical symptoms of ocular problems include blurred vision, eye pain, redness, tearing, and vision changes.

Ocular disorders require collaborative care with ophthalmologists and optometrists. Medical treatments include protecting the eyes, administering medication, and educating the patient about eye hygiene, protection, and safety. Nursing duties include collecting a patient’s medical history and conducting a baseline-focused exam of the eyes. Health promotion includes advocating for regular eye exams and promoting preventive measures such as UV protection, eye safety goggles, smoking cessation, and controlled blood pressure.

18.2 Disorders of the Ear

The pathophysiology of ear disorders includes obtaining a detailed history, including the patient's chief complaint, previous ear infections, dermatological conditions like eczema, immune system disorders, onset and duration of symptoms, and any precipitating factors (such as recent swimming or water exposure). Risk factors include recent upper-respiratory tract infections, exposure to secondhand smoke, allergies that cause sinus infections, and physical abnormalities that affect the Eustachian tube, such as cleft palate. Other risk factors include the use of hearing aids or earplugs, recent trauma or injury to the ear, and a history of recurrent external otitis.

Clinical manifestations of ear disorders may include otorrhea, hearing loss, and tympanic membrane perforation. Severe ear conditions may lead to complications such as loss of hearing, abnormal growths, infection, or damage to various ear structures. Diagnostics and labs associated with ear disorders include audiometric testing, tympanometry, imaging studies, and culture, sensitivity, and allergy testing. Medical therapies for disorders of the ear include antibiotic or antifungal eardrops. In severe cases or when the infection spreads beyond the ear canal, oral antibiotics or antifungal agents may be necessary. Nonsteroidal anti-inflammatory drugs (NSAIDs) or analgesics may be used to control pain.

As primary caregivers, nurses must possess a thorough understanding of ear disorders to provide holistic care, facilitate early interventions, and optimize patient outcomes. By recognizing the signs and symptoms, collaborating with health-care professionals, and educating patients, nurses can play a vital role in preventing and managing ear disorders, ensuring the well-being and satisfaction of their patients. Evaluating the efficiency of nursing care includes monitoring the patient's response to nursing interventions and determining if symptoms have improved: for example, has there been a reduction in hearing loss, alleviation of discomfort, or resolution of associated symptoms like tinnitus or dizziness? Compare the patient's actual response to the desired outcomes. If the patient's response aligns with the expected outcomes, the intervention can be considered effective.

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