Neurologic Flashcards

1
Q

Meningitis

A

-infection: brain injury, sinus infection, breaking nose
-contact and droplet precautions
1. Viral (aseptic)-usually requires only supportive care for recovery
2. Bacterial (septic) -meningitis is a contagious infection, rash, no glucose in spinal fluid
-diagnosed with a lumbar puncture(spinal fluid)-put pt in a knee to chest position, empty bladder
-petechiae or a purpuric-type rash

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Meningitis: expected findings

A

-photophobia- sensitivity to light
-nausea
-irritability
-headache
-crying
-rigid neck

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Meningitis Infact to 2 yrs

A

-bulging fontanels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Meningitis 2 through adolescence

A

-Positive Brudzinski (flex neck and knees will move up) and Kernig’s sign (cant straighten legs when lifting)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Meningitis: labs

A

Send Blood cultures, CBC
CSF analysis indicative of meningitis:
BACTERIAL
-Cloudy color
-Elevated WBC count, elevated protein
-Decreased glucose content
-Positive Gram stain
VIRAL
-Clear color
-Slightly elevated WBC count
-Normal or slightly elevated protein content
-Normal glucose content
-Negative Gram stain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Medications for Meningitis

A

Antibiotics
-Administer IV antibiotics.
-Length of therapy is determined by the client’s -condition and CSF results.
-Therapy can last up to 10 days.
-Educate the family about the need to complete the entire course of medication

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

ICP - Intracranial pressure S/S

A

-bradypnea
-low BP
-bradycardia
normal ICP 0-20

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Reye syndrome

A

-Primarily affects the liver and brain, causing dysfunction and cerebral edema.
-The cause of Reye syndrome is not understood.
-Peak incidence of Reye syndrome occurs when influenza is most common, typically January through March.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Reye Syndrome: Risk Factors

A

-There is a potential association between using aspirin (salicylate) products for treating fevers caused by viral infections.
-at risk to bleed, especially when given aspirin

Reye syndrome typically follows a viral illness
- Influenza
- Gastroenteritis
- Varicella

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Reye Syndrome: Nursing Care

A

-Maintain hydration while preventing cerebral edema.
-Administer IV fluids as prescribed.
-Maintain accurate I&O.
-Insert indwelling urinary catheter as ordered.
-Position the client.
-Avoid extreme flexion, extension, or rotation.
-Maintain the head in a midline neutral position.
-Keep the head of the bed elevated at 30°.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Reye Syndrome: Medications

A

-Mannitol
-Vitamin K

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Seizures

A

-Some seizures have no known etiology
-Febrile episode
-Cerebral edema
-Intracranial infection or hemorrhage
-Brain tumors or cysts
-Anoxia
-Toxins or drugs/Lead poisoning
-Tetanus, Shigella, or Salmonella
-Hypoglycemia, hypocalcemia, hyponatremia, hypernatremia, or hypomagnesemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Seizures

A

-Some seizures have no known etiology
-Febrile episode
-Cerebral edema
-Intracranial infection or hemorrhage
-Brain tumors or cysts
-Anoxia
-Toxins or drugs/Lead poisoning
-Tetanus, Shigella, or Salmonella
-Hypoglycemia, hypocalcemia, hyponatremia, hypernatremia, or hypomagnesemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Seizures: Nursing Care

A

-Protect from injury
-Maintain a position to provide a patent airway. (Turn head to the left side)
-Be prepared to suction oral secretions.
-Turn child to a side-lying position
-Loosen restrictive clothing.
-Do not attempt to restrain the child.
-Do not attempt to put anything in the child’s mouth.
-Administer oxygen
-Remain with the child, note onset, time, and characteristics of seizure.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Seizures: Medications

A

-phenytoin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Head Injury

A

-Concussion is a traumatic injury to the brain that alters the way the brain functions.
-Contusion is bruising of the cerebral tissue.
-Laceration is the tearing of the cerebral tissue.
-Fractures: linear, depressed, comminuted, basilar, open, or growing.

17
Q

Head Injury: Prevention

A

-Wear helmets
-Wear seat belts when driving or riding in a car
-Avoid dangerous activities (riding a bicycle at night without a light, driving faster than the speed limit, or while under the influence of alcohol or controlled substances).
-Never shake a baby.

18
Q

Head Injury: Assessment Findings

A

Severe injury: Increased ICP
INFANTS:
-Bulging fontanel/Separation of cranial sutures
-Irritability, restlessness, increased sleeping
-High-pitched cry, poor feeding, distended scalp veins
CHILDREN:
-Nausea, headache, forceful vomiting
-Blurred vision, increased sleeping, inability to follow simple commands
-Decline in school performance/Seizures

19
Q

Head Injury: Nursing Care

A

ICP management is the same as adults
Medications
-Mannitol
-Antiepileptics
-Antibiotics: with CSF leakage, lacerations, or penetrating injuries
-Analgesics (acetaminophen)
Therapeutic Procedures
-Transfontanel percutaneous aspiration
-Subdural drains/Burr hole
-Craniotomy (removing skull)

20
Q

Down Syndrome

A

-Most common chromosomal abnormality
-Trisomy 21 is seen in 97% of cases
-Many medical conditions accompany Down syndrome
-Congenital heart malformation, hypotonicity, dysfunction of the immune system, thyroid dysfunction, leukemia.
Risk Factors:
-Might be multicausal in nature.
-Maternal age greater than 35 years
-Paternal age greater than 55 years

21
Q

Fractures

A

-Bone healing and remodeling is faster in children than in adults
-Epiphyseal plate injuries can result in altered bone growth.
-Radiographic evidence of previous fractures in various stages of healing or in infants can be the result of physical abuse or osteogenesis imperfecta.

22
Q

Nursing Care of Fractures

A

-cast care
-traction care
-assessment from compartment syndrome

23
Q

Clubfoot

A

-A complex deformity of the ankle and foot.
-Can affect one or both feet, occur as an isolated defect, or in association with other disorders such as cerebral palsy and spinal bifida
-Categorized as positional clubfoot (occurs from intrauterine crowding)
-Syndromic (occurs in association with other syndromes)
-congenital (idiopathic)

24
Q

Clubfoot

A

-A complex deformity of the ankle and foot.
-Can affect one or both feet, occur as an isolated defect, or in association with other disorders such as cerebral palsy and spinal bifida
-Categorized as positional clubfoot (occurs from intrauterine crowding)
-Syndromic (occurs in association with other syndromes)
-congenital (idiopathic)

25
Q

Developmental Dysplasia of the Hip

A

-A variety of disorders resulting in abnormal development of the hip structures that can affect infants or children.
-Asymmetry of gluteal and thigh folds
-Limited hip abduction
-Shortening of the femur
-Widened perineum
-Positive Ortolani test (hip is reduced by abduction)
-Positive Barlow test (hip is dislocated by adduction)

26
Q

Developmental Dysplasia of the Hip

A

-A variety of disorders resulting in abnormal development of the hip structures that can affect infants or children.
-Asymmetry of gluteal and thigh folds
-Limited hip abduction
-Shortening of the femur
-Widened perineum
-Positive Ortolani test (hip is reduced by abduction)
-Positive Barlow test (hip is dislocated by adduction)

27
Q

Cerebral Palsy

A

-A nonprogressive impairment of motor function, muscle control, coordination, and posture.
-CP can cause abnormal perception and sensation; visual, hearing, and speech impairments; seizures; and cognitive disabilities.
-CP manifests differently in each child.
-Developmental outcomes vary and are dependent on the severity of the injury.

28
Q

Spinal Bifida

A

-Failure of the osseous spine to close.
-Neural tube defects (NTDs) are present at birth and affect the CNS and osseous spine.
-Meningocele: The sac contains spinal fluid and meninges.
-Myelomeningocele: The sac contains spinal fluid, meninges, and nerves.
-No movement below the spinal closure
-prone the pt, may have a wet dressing or open to air

29
Q

Spinal Bifida Complications

A

-Skin Ulcerations
-Latex Allergy
-Increased intracranial pressure
—-Caused by shunt malfunction or hydrocephalus.
-Bladder Issues
-Orthopedic Issues