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What can a corneal abrasion lead to?
If left untreated/worsens: corneal abrasion → corneal infection → corneal ulceration
Acute emergency: infections that can permanently impair vision to develop rapidly
How do you assess corneal disorders?
Pain
Vision changes
Secretions
Photophobia
Mechanism of injury (occupational or other exposure)
How do you medically diagnose a corneal disorder?
Abrasion visible when viewed with a ‘slit lamp’
What planning/interventions can you do for corneal disorders?
Eye drops: anti-infective and steroids
Patient teaching: infection, administation of eye drops
What patient teaching can you provide for corneal disorders (infectious disorders of the eye)?
Wash hands especially before and after touching infected eye or applying medication
Avoid touching or rubbing your eyes, this can worsen the condition or spread it to your other eye
Do not use the same eye drop dispenser/bottle for your infected and non-infected eyes
Stop wearing contact lesnses until your eye doctor says it’s okay to start wearing them again
Do not share personal items that may have come in contact with the eyes
What is the definition of retinal disorders (retinal holes, tears, and detachment)?
Alteration in the continuity between the retina and the epithelium; may lead to blindness
How do you assess (risk factors and symptoms) of retinal disorders?
Risk factors: trauma, age (shrinkage or vitreous gel), eye surgery
Symptoms: flashes of light, “floaters”
What are interventions/planning for retinal disorders?
Seek care immediately, as may be surgically cured
Sometimes no treatment warranted
What are cataracts?
Lens opacity
Causes: aging due to loss of water of the lens and increased density, secondary to → DM, glaucoma, eye trauma, retinal detachment, chronic sun exposure
Assessment: gradual loss of vision; no pain or eye redness; cloudy lens late in progression; progresses to blindness w/o surgery
Surgical cure
How does glaucome develop?
Forward displacment of iris → iris presses against cornea → reduction of outflow of aqueous humor → increased intraocular pressure (IOP) → irreversible damage to optic nerve due to tissue ischemia → blindness
Risk factors: African Americans over age 40, anyone over age 60, family history of glaucoma
What is primary open-angle glaucoma?
Angle between lens and cornea open → some movement of fluid to be reabsorbed
Most common
Assessment: early- no symptoms, gradual loss of vision (preipheral to central) and seeing halos around lights
What is primary angle-closure glaucoma?
Angle between lens and cornea closed → no movement of fluid to be reabsorbed
More severe
Sudden onset, medical emergency
Assessment: sudden sever pain around eyes, HA, brow pain, N/V, halos around lights, sudden blurred vision with decreased light perception
What are outcomes and pharamcologic treatment for glaucoma?
Outcomes: consistent administration of drops, prevent progression
Pharmacologic treatment: do not improve vision but prevent progression, multiple types of eye drops to decreases production of aqueous humor OR to increase reabsorption
What are surgical management and patient education regarding meds for glaucoma?
Surgical management: multiple surgical approaches
Patient education: MOA, administration, S/E, importance of timely dosing (every 12 hrs), avoid skipping doses, wait 5-10 min between medications to prevent dilution of the medications
What is latanoprost (Xalatan)?
Class: prostaglandin agonsits
MOA: reduce IOP, collects and drains aqueous humor faster
Nursing implications: advise pt that eye color darkens and lashes elongate over time, use only in affected eye
What is timolol (Timoptic)?
Class: Beta adrenergic blockers
MOA: reduce IOP, limit production of aqueous humor and improves absorption
Nursing implications: if also taking oral beta blockers monitor BP and HR due to additive systemic effects, if DM check glucose more often…may cause hypoglycemia or mask symptoms, do not take if asthma or COPD as they constrict pulmonary smooth muscles
How do you change in hospital nursing care for patients with impaired vision?
Knock or announce yourself on entry
Ensure all team members are aware of impaired vision
Determine severity of impairment
Orient the pt to the environment
Ask the pt what assitance they prefer
Do not move objects w/o the pt’s permission
Remove obstacles and clutter
Use normal tone of coice unless the pt is also hearing imparied
How can you promote independence at home with pt’s with impaired vision?
Access technology to maximize independence (audio books, podcasts, reading software, large print, grocery delivery, meals that the pt can safely prepare alon)
Remove fall risks (cords, rugs, furniture)
Prefilled medication packs or med boxes
Install non-skid bathtub surfaces and handrails
What are subjective findings with hearing problems?
Subjective: eair pain or itching or drainage, vertigo or tinnitus, decreased hearing or understanding speech, stated hisotry may include use of hearing aid/ear infections/using instruments to clean ear (Qtip)/swimming/air travel/exposure to loud noises/history of smoking/HTN/DM/exposure to ototoxic medications
What are objective findings with hearing problems?
Read body language, need for repeated information
External ear
Middle ear: normal tympanic membrane via otoscope
What are nursing interventions for hearing loss?
Position yourself in front of pt
Ensure you aren’t sitting or standing in front of a bright light or window which can interfere with the pt’s ability to see your lips move
Make sure that the room is well lighted
Get the pt’s attention before you begin to speak
Move closer to the better-hearinge ar
Speak clearly and slowly
Do not shout (often makes it more difficult)
Keep hands and otehr objects away from mouth when taking
Have converstaions in quiet room with minimal distractions
Have pt repeat statements
Rephrase sentences and repeat info to aid understanding
Use appropriate hand motions
Write messages on paper if pt is able to read
What is otitis media?
infection of middle ear causes inflammation and purulent exudate
can perforate tympanic membrane, leading to scarring and hearing loss
More common in young children
What do you assess and how do you diagnose/respond for otitis media?
Assessment: pain, fever, dizziness, purulent/bloody discharge from ear (if perforated), N/V (especially in children), building of tympanic membrane visible via otoscope
Diagnosis: symptoms, visualization via otoscope
Respond: antibiotics (rarely, only needed for severe cases or long duration, usually resolve w/o), analgesics and other supportive care, surgery (“tubes”)
What pt teaching (prevention) should you provide for otitis media?
Vaccinate: flu vaccine and pneumococcal vaccine (protects against a common cause of middle ear infections, Streptococcus pneumonia)
Wash hand frequently
Breast feed exclusively until age 6 months old, continue to breastfeed for at least 12 months
Don’t smoke and avoid exposure to secondhand smoke
What are key concerns with burns?
Imparied tissue integrity
Pain
Fluid and electrolyte imbalances
Imparied gas exchange
infection
mobility
What are the different types of burns?
Chemical
Electrical
Radiation
Smoke → impaired gas exchange
Thermal → fire
What are risk factors affectiving recovery from burns?
Elderly
Co-morbidities
What are complications (especially of severe burns) of burns?
Inhalation injury and/or hypoxia
Hypovalemic shock (fluids leak out of body fast and fluid voume decreases dramatically)
Infection
Scarring
Contractures
What respiratory assessment findings are there with burns?
airway edema
tachypnea
airway constriction
alveoli damage
What do you focus on with a skin assessment regarding burns?
Location: worse if face (nutrition and air), hands/feet (feed ourselves, move, ambulate, do ADLs), perinuem (ability to excrete), major joints (contracture and immobility)
Extent: total body sruface area (TBSA)
Depth: partial thickness, full thickness
What is the rule of nines and how does it differ for children and adults?
Looks diferernt than childresn that it does for adults because children have a larger head than body size compared to adults
Percentage of body that is burned adds up depending on where burn it: above a certain percentage or areas of body, the pt has to go to certified burn center
Regarding depth, what is a superficial burn?
Only the top layer of skin- the epidermis
Healing occurs in 3-6 days
Just epidermis
Regarding depth, what is a superficial partial thickness burn?
The entire epidermis and variable portions of the dermis layer of skin are destroyed. Uncomplicated healing occurs in 10-21 days
Deep partial-thickness burns extend into the deeper layers of the dermis and healing occurs in 2-6 weeks
Epidermis and dermis
Regarding depth, what is a full thickenss burn?
Burns that reach through the entire dermis and sometimes into the subcutaneous fat
The skin cannot heal on its own
Epidermis, dermis and subcutaneous tissue
How can you prevent burns/what education can you provide?
Sunscreen
Clean chimneys yearly
Smoke detectors, fire extinguishers
Escape route for home fires
Keep hot water tanks below 120 degrees
Never smoke in bed or when drinking
Keep lighters/matches away from children
No smoking where home oxygen is in use
Keep flammable objects away from space heaters
What are the different phases of burn treatment?
Emergent (resuscitation)
Acute (Healing)
Rehabilitative (Restorative)
What is the burn response for the emergent (resuscitation) phase?
Secure airway → TOP PRIORITY
Oxuygen, elevate HOB, intubate if needed
High flow O2 × 6+ hrs for carbon monoxide poisoning
Support circulation and perfusion
Mantain body temperature
Provide emotional support
Treat pain
What is the burn response for the acute (healing) phase?
Maintain CV (due to hypovalemic shock, HIGEHST PRIORITY), Resp., and nutritional status
Wound care
Hand hygiene, antibiotics, proper dressing, technique, tetanus vaccination, teach signs of infection
Pain control: medicate 30min prior to dressing changes
Psychsocial interventioins
What is the burn response for the rehabilitative (restorative) phase?
Collaborate with interdisciplinary team
Assist in psychosocial adjustment
Prevent scars and contractures → compression, dressings
Assist in resumption of pre-burn activity
What are the key concerns for musculoskeletal trauma?
Sprains/strains → pain
Amputations → pain, decreased tissue perfusion
Fractures → hemorrhage and VTE, Fat embolism, infection or compartment syndrome (limb-threatening condition)
Difference between sprain and strain
Sprain: excessive stretch of ligaments (swelling, inflammation, bruising, just for sprain??)
Strain: excessive strecth of muscle and/or tendon
What are interventions for sprains/strains that are similar?
Apply heat/cold
Rest or limit activity
Analgesics (especially NSAIDs)
How do interventions differe for sprains and strains?
Sprains: compression and immobility advised, elevation
Strains: possible surgical tendon repair required, muscle relaxants may be prescribed
For sprains and strains, what are subjective and objective assessment findings?
Subjective: pain, decreased function
Objective: edema, bruising
For sprains and strains what should you implement?
Sprain:
RICE
Rest, immobilize with soft splint PRN
Ice intermittently for the first 24-48hrs
Compression for the first 24-48hrs
Elevate extremity
Analgesics
Strain: apply heat/cold, activity limitations, NSAIDs and/or muscle relaxants, possible surgical tendon repair
What are the two different rypes of amputations?
Elective
Traumatic
What are complications of amputations?
Hemorrhage
Infection
Phantom limb pain
Flexion contracture
What should you monitor with amputations?
Monitor tissue perfusion
Traumatic → trying to manage bleeding/tissue perfusion until there is surgical intervention
Pressure, elevation → immediately to stop bleeding and help with perfusion until surgery
Do not remove dressing to prevent dislodging clot
Finger amputation care (specific care)
Elective → making sure tissue prevention is maintained after surgical intervention
Monitor for hemorrhage and adequate perfusion at end of residual limb: proximal pulse, VS
How should you manage pain with amputations?
Non-pharmacologic
Pharmacologic:
Opioids ineffective for phantom limb pain (limb/tendons aren’t there)
May include beta-blockers, antiepileptic drugs (gabapentin), antispasmodics (baclofen)
How do you manage psycosocial concerns for amputations?
Grieving process
Interprofessional collaboration
How do you promote mobility with amputations?
Collaborate with PT and OT- mobility aids, assistive devices and prosthetics
ROM and PT exercises
Dressings- elastic and rigid, removable dressings sculpt limb for prosthesis
How can you prevent infections with amputations?
Antibiotics
Monitor for signs/symptoms of infection
What is a fracture?
Any break or disruption in continuity of bone
Classified by:
Extent of break (complete- breaks all the way through, displaced- bone snaps completely and moves out of alignment, incomplete- bone cracks or bends, but it does not break completely through into separate pieces)
Associated soft-tissue famage (open- broken bone punctures and pierces through the skin, closed- bone breaks, but the surrounding skin and tissue remain intact with no open wound or puncture)
What are causes of a fracture?
Pathologic: after trauma or related to disease
Fatigue (stress): excessive strain on the bone
Compression: vertebrae of elderly most common
What are complications of fractures?
Hemorrhage and VTE
Fat embolism: monitor for hypoxemia, dyspnea, tachypnea
Infection: osteomyelitis, especially with open fractures/surgical repair
Acute compartment syndrome: ischemia and edema cause increased pressure within fascial compartment, limb-threatening condition
What are the 6 P’s of compartment syndrome?
Paresthesia (early symptom)
Pain
Pressure
Pallor
Paralysis
Pulseless
What are causes of compartment syndrome?
Can be caused by external pressure OR internal pressure
Can also occur due to severe burns, extensive insect/snake bites, or massive infiltration of IV fluids
Can lead to infection, persistence motor weakness, contracture, amputation
What are subjective and objective assessment findings for fractures?
Subjective: pain, decreased function or movement, spasm
Objective: possible trauma to other body systems, deformity, edema, bruising/bleeding, guarding, crepitus, neurovascular changes, shock
How do you increase mobility with fractures?
Collaborate with PT and OT
Use of mobility aids
Prevent complications or immobility
How can you prevent infection with fractures?
Use aseptic technique
Administer antibiotics as ordered
Monitor for symptoms of infection
How can you prevent neuromuscular compromise for fractures?
Perform 6 P’s
Loosen dressings if needed
Prepare for surgical fasciotomy if needed
What are non-surgical methods to manage pain with fractures?
Opiods, NSAIDs, acetaminophen
Splints, Boots and Casts
Closed reduction
Physica therapy (after acute period)
Traction
Skeletal traction: pins inserted into bone- monitor for drainage/infection
Weights hang from ropes/pulleys: monitor consistency application of weights, weight should not touch floor, monitor for neurovascular compromise
What are surgical methods to manage pain for fractures?
Open reduction with internal fixation (ORIF)
External fixation: monitor pin sites for infection- purulent exudate and severe redness (clear drainage and slight erythema are expected findings)
What patient teaching should you provide with fractures?
Casts: elevate extremity to reduce swelling, ice 24-48 hrs, use sling (if arm affected) for first few days, self-monitor for neurovascular compromise, do not insert anything into cast or get it wet
Wound care and monitoring for infection (increase in pain or odor)
Use of assistive devices- ensure safety at home
Nutrition: high protein, calcium, iron
What are the priority concerns for elective or traumatic amputations?
Imparied (tissue) perfusion
Pain
Grief, fear, anxiety
Impaired mobility
Risk for infection
What are interventions for impaired (tissue) perfusion with amputations?
Traumatic: pressure and elevation, leave dressing intact (don’t dislodge clot)
Elective/planned: proximal pulse, color/sensation/movement VS
What are interventions for pain with amputations?
Non-pharmacist approaches
Opiods ineffective
Beta-blockers
Antiepileptic drugs (gabapentin)
Antispasmodics (baclofen)
Mirror therapy
What are interventions for grief, fear, anxiety with amputations?
Therapeutic communication
Collaborate with chaplain
Social worker
Psychologist
What are interventions for impaired mobility with amputations?
Collaborate w/PT/OT (mobility aids, assistive devices, prosthetics, ROM an dPT exercises)
Specialized dressings
What are interventions for risk for infection with amputations?
Antibiotics
Monitor for S/S of infection
Teach client S/S
What does TBSA, ORIF, and CMS/CMST stand for?
TBSA: totaly body surface area
ORIF: Open reduction, internal fixation
CMS/CMST: limb assessment including circulation (pulse), motor (movement), sensation (numbness/tingling), temperature (skin)
On discharge what teaching should be included for a pt with a fracture and cast?
Elevate extremity to reduce swelling
Ice x 24-48hrs (if recent injury)
Use of assistive devices and/or sling while casted
Weight bearing limitations
Self-monitor for neurovascular compromise
Do not insert anything into cast or get it wet
What factors affect health equity for pt’s with skin, hair, or nail health problems?
Skin health
Drug, remedies, substance Hx
Allergen Hx
Nutrition Hx
Family Hx and Genetic risk
Social Hx- demographic information, skin color (Fitzpatrick Skin Phototype Classification)
What are the different types in the fitzpatrick skin classification scale?
Type 1: white, very fair, freckles, typical albino skin → always burns, never tans
Type 2: White, fair → usually burns, tans with difficulty
Type 3: Beige, very common → sometimes mild burn, gradually tans to a light brown
Type 4: Beige with a brown tint, typical mediterranean white skin → rarely bruns, tans with ease to a moderate brown
Type 5: Dark brown → very rarely burns, tans very easily
Type 6: Black → never burns, tans very easily, deeply pigmented
How do you assess for pressure injuries and what are interventions?
Assess risk level: assess skin, assess nutrition, assess fluid intake
Interventions: reduce pressure → patient positioning, devices and improve pressure tolerance → cleanliness, moisture management
What increases a pt’s risk for skin, hair, or nail health problems?
Irritation skin disorders
Inflammatory skin disorders
Skin infections
Parasitic disorders
Skin cancer
Life threatening skin disorders
How do you plan care for skin, hair, or nail health problems?
Assess
Diagnose
Plan: SMART goals
Implementation: cleanliness, hydration, nutrition, medication, light exposure, movement, support, educate
What education should you provide for skin, hair, or nail health problems?
Take a complete bath or shower every other day using tepid water, wash the face, axilla, perineum, and any solid areas with soap daily (use a superfatted/nonalkaline soap, rinse throughouly, oatmeal baths can be soothing, if desried apply oil to the skin at end of shower/bath, pat skin surfaces dry- do not rub)
Avoid use of products such as deodorant soap, perfumes, and lotions made with alcohol or other drying agents
Avoid clothing that continuously rubs the skin, such as tight belts and pantyhose
Maintain a daily fluid intake of 3000mL unless contraindicated for another medical reason
Do not apply rubbing alcohol, astringents or other drying agents to the skin
Avoid caffeine and alcohol ingestion
Use a room humidifier during cold months or whenever the furnace is in use
Maintain a cool, comfortable sleeping environment
Avoid sun exposrue during midday
Avoid tanning beds
Use sunscreen
Wear heat, opaque clothing, and sunglassess
Examine body for possibly cancerous or precancerous lesions
Keep a “body map” of skin to know when changes have occurred
Take pictures of lesions and compare
For skin, hair, or nail health problems when should you contact your HCP?
Color change of a lesion, especially if it darkens or shows evidence of speading
Size change of a lesion, especially rapid growth
Shape change of a lesion, such as a sharp border becoming irregular or flat lesion becoming raised
Redness/hyperpigmentation or swelling of the skin around a lesion
Sensation changes, especially itching or increased tenderness of a lesion
Character changes of a lesion, such as oozing, crusting, bleeding, or scaling