222 Alzheimer's Disease Overview
50 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What structural change is characterized by twisted fibrous tissues with abnormal tau protein in Alzheimer's Disease?

  • Oligodendrocytes
  • Neuritic plaques
  • Neurofibrillary tangles (correct)
  • Synaptic clefts

Genetic factors are the definitive cause of Alzheimer's Disease.

False (B)

What is one of the primary neurotransmitter abnormalities associated with cognitive impairment in Alzheimer's Disease?

Acetylcholine

The most common type of dementia is ____________.

<p>Alzheimer's Disease</p> Signup and view all the answers

Match the following risk factors with their descriptions in relation to Alzheimer's Disease:

<p>Age = Increased risk after 65 Gender = Women are more likely affected APOE = Genetic association not definitive CVD = Chronic condition that may contribute</p> Signup and view all the answers

Which action is most appropriate for a nurse to take if a client experiences a tonic-clonic seizure?

<p>Lower the client gently to the floor. (C)</p> Signup and view all the answers

A client with late-stage Alzheimer’s disease should have input into advance care planning.

<p>False (B)</p> Signup and view all the answers

What supplement should be taken daily according to the health guidelines?

<p>Vitamin D</p> Signup and view all the answers

A nurse should report a pulse greater than _____ beats/min to the provider.

<p>100</p> Signup and view all the answers

Match the following findings with their corresponding conditions:

<p>Lewy body dementia = Early Parkinson's disease Resting tremors of the arms = Early Parkinson's disease Inability to chew or swallow food = Late-stage Alzheimer's disease Urinary incontinence = Late-stage Alzheimer's disease</p> Signup and view all the answers

Which risk factor for Alzheimer’s disease should the nurse include in the teaching?

<p>Traumatic brain injury (A)</p> Signup and view all the answers

Which nursing action is most appropriate for a client with early-stage Alzheimer disease?

<p>Provide a structured environment. (C)</p> Signup and view all the answers

Which health teaching statement promotes a positive perspective for caregivers?

<p>Set aside time each day for rest or recreation. (A), Seek respite care periodically for longer periods of time. (B), Take each day one at a time. (C)</p> Signup and view all the answers

A client with migraines should avoid missing any meals to manage triggers.

<p>True (A)</p> Signup and view all the answers

For a client with moderate-stage Alzheimer's disease, forgetting neighbors' names is a common assessment finding.

<p>True (A)</p> Signup and view all the answers

What drug may be prescribed for a client with Parkinson’s disease experiencing auditory hallucinations?

<p>Pimavanserin (A)</p> Signup and view all the answers

What safety instruction should be prioritized before a client begins taking rasagiline?

<p>Avoid foods, drinks, and drugs that contain tyramine.</p> Signup and view all the answers

What should a nurse assess if a client appears frightened at their dining room table?

<p>Assess surroundings for sensory stimuli.</p> Signup and view all the answers

The caregiver should avoid assuming that the client with Alzheimer’s disease cannot understand any __________.

<p>communication</p> Signup and view all the answers

A client prescribed ropinirole should be advised to move ______ when changing position.

<p>slowly</p> Signup and view all the answers

Which statement by a family caregiver indicates a need for further instruction regarding communication with a client with Alzheimer’s disease?

<p>I will assume the client cannot understand any communication. (B)</p> Signup and view all the answers

Which statement is important to include when teaching about the use of propranolol for migraine prevention?

<p>Report any worsening of headache frequency. (C)</p> Signup and view all the answers

Match the following drugs with their indications:

<p>Levodopa = Parkinson's disease Ubrogepant = Migraines Pimavanserin = Auditory hallucinations Sumatriptan = Acute migraine attacks</p> Signup and view all the answers

Match the following Alzheimer’s assessment findings to their corresponding stages:

<p>Unable to dress = Moderate stage Forgets neighbors' names = Moderate stage Demonstrates agnosia = Moderate stage Gets lost when traveling = Moderate stage</p> Signup and view all the answers

Ropinirole can cause drowsiness, so clients should be advised not to drive or operate machinery.

<p>True (A)</p> Signup and view all the answers

Clients taking ropinirole should report if the drug causes worse trouble with ______ movements.

<p>motor</p> Signup and view all the answers

Which statement by the client indicates an understanding of the nurse’s discharge instructions?

<p>I will report any chest pain right away. (B)</p> Signup and view all the answers

Placing a tongue blade in the mouth is an appropriate action during a seizure.

<p>False (B)</p> Signup and view all the answers

What is the priority intervention for a client admitted with bacterial meningitis?

<p>Assess neurologic status at least every 2 to 4 hours.</p> Signup and view all the answers

The side effect of ______ is of greatest concern for a client receiving propranolol.

<p>slow heart rate</p> Signup and view all the answers

Which health problem is associated with vascular dementia?

<p>Stroke (A)</p> Signup and view all the answers

Match the following seizure precautions with their descriptions:

<p>Padded tongue blade at the bedside = To prevent biting the tongue Intravenous (IV) access = For medication administration if necessary Moderate sedation = To control seizure activity Suction equipment at the bedside = To maintain airway patency Side rails raised = To prevent injury during a seizure</p> Signup and view all the answers

Wandering is an expected assessment finding in a client diagnosed with moderate Alzheimer's disease.

<p>True (A)</p> Signup and view all the answers

Which of the following is NOT a common assessment finding in a client with middle stage Alzheimer’s disease?

<p>Seizures (D)</p> Signup and view all the answers

Which stage of dementia involves complete dependence and loss of mobility?

<p>Late stage (B)</p> Signup and view all the answers

Parkinson's disease begins as a bilateral disorder.

<p>False (B)</p> Signup and view all the answers

What is the main neurotransmitter that is decreased in Parkinson's disease due to the degeneration of the substantia nigra?

<p>Dopamine</p> Signup and view all the answers

Migraines often come with an aura, which includes symptoms of the _____ nervous system signaling an onset.

<p>central</p> Signup and view all the answers

Match the following seizure types with their descriptions:

<p>Tonic-clonic = Lasts 2 to 5 minutes with loss of consciousness Myoclonic = Brief jerking of limbs that may occur individually or in groups Atonic = Sudden loss of muscle tone leading to falls Complex partial = Patient is unaware and may wander or black out</p> Signup and view all the answers

Which of the following is NOT a common trigger for migraines?

<p>Regular exercise (C)</p> Signup and view all the answers

All forms of seizures involve both cerebral hemispheres.

<p>False (B)</p> Signup and view all the answers

Name one pharmacologic treatment for managing cognitive dysfunction in Parkinson's disease.

<p>Pimavanserin</p> Signup and view all the answers

Seizures that involve a sudden loss of muscle tone are referred to as _____ seizures.

<p>atonic</p> Signup and view all the answers

Match the following types of meningitis with their characteristics:

<p>Viral meningitis = Most common type, caused by enteroviruses Bacterial meningitis = Medical emergency and highly contagious Tuberculous meningitis = Caused by tuberculosis bacteria Fungal meningitis = Often seen in individuals with weakened immune systems</p> Signup and view all the answers

Which assessment tool is used to detect amyloid in patients suspected of having Alzheimer's?

<p>PET scan (C)</p> Signup and view all the answers

Increased intracranial pressure (ICP) can occur as a result of meningitis.

<p>True (A)</p> Signup and view all the answers

What is one nonpharmacologic strategy to manage memory and cognitive dysfunction in dementia?

<p>Cognitive stimulation</p> Signup and view all the answers

The _____ precautions should be taken for patients with bacterial meningitis.

<p>droplet</p> Signup and view all the answers

Which of the following is a major contributor to the symptoms of migraine?

<p>Activation of trigeminovascular system (A)</p> Signup and view all the answers

What is the term used for the state following a seizure?

<p>Postictal state</p> Signup and view all the answers

Flashcards

Alzheimer's Disease Risk Factor

A factor that increases the likelihood of developing Alzheimer's disease.

Early-Stage Alzheimer's Care

The most appropriate nursing action for a client with early-stage Alzheimer's disease.

Migraine Trigger Control

Understanding trigger control for migraines.

Auditory Hallucinations in Parkinson's

The drug commonly prescribed to manage auditory hallucinations in Parkinson's disease.

Signup and view all the flashcards

Communicating with Alzheimer's Clients

The statement indicating a need for further teaching regarding communication with Alzheimer's clients.

Signup and view all the flashcards

Rasagiline Instructions

The priority instruction for a client starting rasagiline for Parkinson's disease.

Signup and view all the flashcards

Sumatriptan for Migraines

The medication commonly prescribed for acute migraine treatment.

Signup and view all the flashcards

Migraine Triggers

Factors that can trigger migraines.

Signup and view all the flashcards

What is Alzheimer's disease?

A neurodegenerative disease characterized by the progressive decline of cognitive function, including memory, thinking, and behavior.

Signup and view all the flashcards

Neurofibrillary tangles

Twisted fibers within brain cells made of abnormal tau protein, impairing communication between neurons.

Signup and view all the flashcards

Neuritic plaques

Clusters of degenerating nerve endings and abnormal beta amyloid protein, hindering neuronal transmission.

Signup and view all the flashcards

What are some risk factors for Alzheimer's disease?

Factors that increase the likelihood of developing Alzheimer's disease include age (over 65), gender (women are more prone), genetics (apoE gene), and other conditions like CVD, smoking, TBI, environmental factors, and stress.

Signup and view all the flashcards

What are some ways to promote brain health?

Maintaining a healthy lifestyle can help reduce the risk of developing Alzheimer's disease. This includes a balanced diet, regular exercise, avoiding smoking and excessive alcohol consumption, and managing chronic conditions.

Signup and view all the flashcards

Late-stage Alzheimer's Care

Clients with late-stage Alzheimer's often require palliative care to manage pain and other symptoms and promote comfort. They may also need placement in a memory care unit.

Signup and view all the flashcards

Early Parkinson's Signs

A common early sign of Parkinson's disease is resting tremors of the arms.

Signup and view all the flashcards

Tonic-Clonic Seizure Action

During a tonic-clonic seizure, the priority actions are to ensure the client's safety by moving any objects that might harm them, and gently lowering them to the floor.

Signup and view all the flashcards

Seizure Care: Oral Secretions

During a seizure, gently suction excess oral secretions if possible. This helps prevent aspiration.

Signup and view all the flashcards

Seizure Care: Vital Signs

Take vital signs after a seizure, as they can be affected by the seizure activity.

Signup and view all the flashcards

Sumatriptan Discharge Instructions

A client should understand that sumatriptan is a medication used to treat migraines and that it should be taken as directed by their doctor. They should report any chest pain to their doctor immediately. St. John's Wort should not be taken with sumatriptan, and sumatriptan is not used for birth control.

Signup and view all the flashcards

Seizure Precaution: What to do?

When a client begins to seize, the priority is to ensure their safety. The nurse should position the client on their side to prevent choking, document the seizure's duration and time, and ensure suction equipment is readily available. Restraining the client is not advisable, and a tongue blade should not be placed in their mouth.

Signup and view all the flashcards

Bacterial Meningitis: Nursing Priority

The top priority for a client with bacterial meningitis is assessing their neurologic status frequently to detect any changes. This includes evaluating their level of consciousness, pupillary responses, and motor function.

Signup and view all the flashcards

Propranolol Side Effects: What's most concerning?

While propranolol can cause side effects like dry mouth, tingling, and warmth, the most concerning side effect is a slow heart rate. This can indicate a potential problem with the medication's effect on the heart.

Signup and view all the flashcards

Vascular Dementia: Associated Health Problem

Vascular dementia is primarily caused by damage to blood vessels in the brain, often resulting from stroke. Therefore, stroke is the health problem most closely associated with this type of dementia.

Signup and view all the flashcards

Alzheimer's Stages

Alzheimer's disease progresses through three stages, each marked by distinct cognitive and functional changes.

Signup and view all the flashcards

New-onset Status Epilepticus: Safety Measures

When a client has status epilepticus (continuous seizures), it's crucial to prioritize their safety. The nurse should have intravenous access readily available for medication administration, ensure suction equipment is at the bedside, and maintain moderate sedation to reduce seizure activity. Padding at the bedside is also important, but not a tongue blade, and side rails are not a primary safety precaution.

Signup and view all the flashcards

Moderate Alzheimer's: Expected Assessment Findings

In moderate (middle stage) Alzheimer's, individuals often experience a range of symptoms. These include wandering, significant memory impairment, sleep disruptions, and the onset of psychosis. Agnosia, the inability to recognize familiar objects, and seizures are less common in this stage.

Signup and view all the flashcards

Early Alzheimer's (Mild)

The early stage is characterized by subtle memory lapses, difficulty recalling information, and occasional misplacement of items.

Signup and view all the flashcards

Moderate Alzheimer's

During the moderate stage, cognitive decline becomes more pronounced, leading to challenges with finances, disorientation, and communication.

Signup and view all the flashcards

Family Caregiver Self-Care: Why is it important?

Caring for a person with dementia can be physically and emotionally demanding. It's crucial for family caregivers to prioritize their own self-care to avoid burnout and maintain their well-being. This includes getting enough rest, exercise, and social support.

Signup and view all the flashcards

Late Alzheimer's (Severe)

The late stage of Alzheimer's marks severe decline with complete dependence on others for care.

Signup and view all the flashcards

Hippocampal Dysfunction

Damage to the hippocampus, a brain region crucial for memory, leads to impairments in forming new memories and retrieving existing ones.

Signup and view all the flashcards

Frontal Lobe Impairment

Impaired frontal lobe function affects judgment, decision-making, attention span, and concentration.

Signup and view all the flashcards

MMSE (Mini-Mental State Examination)

A standardized test used to assess cognitive function and screen for cognitive impairment.

Signup and view all the flashcards

Cognitive Stimulation in Alzheimer's

Activities that challenge the brain and stimulate cognitive function can help maintain cognitive abilities in Alzheimer's patients.

Signup and view all the flashcards

Cholinesterase Inhibitors

These medications increase the levels of acetylcholine, a neurotransmitter crucial for memory and learning, to improve cognitive function.

Signup and view all the flashcards

Parkinson's Disease

A progressive neurological disorder characterized by the degeneration of dopamine-producing neurons in the substantia nigra, leading to motor dysfunction.

Signup and view all the flashcards

Cardinal Signs of Parkinson's

The four hallmark symptoms of Parkinson's are tremor, rigidity, akinesia/bradykinesia, and postural instability.

Signup and view all the flashcards

Levodopa/Carbidopa

A common medication for Parkinson's disease that increases dopamine levels in the brain, improving motor control.

Signup and view all the flashcards

Deep Brain Stimulation (DBS)

A surgical procedure for Parkinson's disease that involves implanting electrodes in specific brain areas to regulate electrical activity.

Signup and view all the flashcards

Triptans & Ditans

These medications are used to relieve severe migraine pain by constricting blood vessels and blocking pain signals.

Signup and view all the flashcards

Alzheimer's Moderate Stage

The moderate stage of Alzheimer's disease is characterized by increasing cognitive decline, impacting daily activities and causing significant disruptions in daily life. Individuals in this stage may struggle with tasks like dressing, remembering familiar names, managing finances, and navigating familiar environments.

Signup and view all the flashcards

Caregiver Self-Care

Caregivers of individuals with Alzheimer's disease need to prioritize their own well-being to avoid burnout. This involves taking breaks, finding support systems, and engaging in activities that promote relaxation and stress reduction.

Signup and view all the flashcards

Moderate Alzheimer's - Frightened Client

When a client with moderate Alzheimer's disease seems frightened, the nurse should prioritize identifying and addressing any potential environmental stimuli causing distress. The nurse should assess the client's surroundings for any sources of anxiety, such as loud noises, unfamiliar faces, or overwhelming sights.

Signup and view all the flashcards

Ropinirole for Parkinson's

Ropinirole is a medication used to manage Parkinson's disease symptoms. It helps to improve movement control by increasing dopamine levels in the brain. The nurse must educate clients on potential side effects, such as sleepiness and postural hypotension (low blood pressure upon standing), and the importance of reporting any worsening motor symptoms.

Signup and view all the flashcards

Propranolol for Migraine

Propranolol, a beta-blocker, is a medication used to prevent migraine headaches. It works by reducing the frequency and severity of headaches. The nurse should educate clients on the importance of taking propranolol regularly as prescribed to achieve the preventive effects.

Signup and view all the flashcards

Study Notes

Alzheimer's Disease

  • Most common type of dementia
  • Structural changes:
    • Neurofibrillary tangles: twisted fibrous tissues with abnormal tau protein, impairing impulse ability between neurons
    • Neuritic plaques: degenerating nerve terminals with abnormal beta-amyloid, impairing neuronal transmission
  • Neurotransmitter abnormalities: acetylcholine, dopamine, norepinephrine, serotonin, impairing cognition, recent memory, and new memory acquisition
  • Etiology & Genetic Risk: exact cause unknown, risk factors include age over 65, gender (women more likely), apolipoprotein E (APOE) gene, cardiovascular disease, smoking, traumatic brain injury, environmental agents, immunologic changes, stress, sleep deprivation, and Down syndrome
  • Health Promotion/Disease Prevention: no way to prevent, but diet, exercise, smoking & drinking cessation can help

Recognize Cues: Assessment

  • History from family members: onset, duration, progression, course of symptoms
  • Functional status (ADLs): changes
  • Personality changes
  • Physical Assessment: Stages (early, moderate, severe)
    • Early: independent but with memory lapses; deny symptoms, forget names, misplace items
    • Moderate: longest stage with significant cognitive decline; longest stage with lot of changes to all cognitive functions
    • Late: completely dependent, bedridden; lose mobility and verbal skills; cognitive decline severe

Parkinson's Disease

  • Pathophysiology: progressive neurodegenerative disease; decreased dopamine production due to substantia nigra degeneration, increasing acetylcholine levels, causing involuntary movements.
  • Begins unilaterally (one side), progresses to complete dependency.
  • Four cardinal signs: tremors, rigidity (muscle), akinesia/bradykinesia, postural instability.
  • Other signs: constipation, soft voice, micrographia (small, cramped handwriting), loss of smell, sexual dysfunction, sleep disturbances.

Migraines

  • Recurrent episodic head pain often with nausea, photosensitivity, and sound sensitivity.
  • Thought to be caused by activation of the trigeminovascular system (TVS), leading to vasodilation, tissue swelling & throbbing pain
  • Triggers: caffeine, red wine, MSG, intense light, stress, excessive fatigue, change in weather, products containing tyramine, preservatives, artificial sweeteners
  • Chronic (occur more than 15 days/month)
  • Episodic (occur fewer than 15 days/month)
  • Management often with Abortive drug therapy (e.g., NSAIDs, caffeine, triptans, etc.)

Seizures & Epilepsy

  • Seizure: sudden, uncontrolled electrical disturbance in brain neurons
  • Epilepsy: chronic disorder characterized by recurrent seizures
  • Types of Seizures: generalized (involve both hemispheres) e.g., tonic-clonic, myoclonic, atonic. Partial (focal, local) e.g. complex partial

Meningitis

  • Infection of the meninges (covering of the brain and spinal cord) often by bacteria or viruses.
  • Organisms cause damage by entering bloodstream, or direct entry (e.g., trauma, surgery)
  • Outcomes: increased intracranial pressure, changes in cerebral blood flow, thrombi formation
  • Bacterial vs Viral; Bacterial e.g. Meningococcal, Streptococcal are life threatening emergencies.
  • Symptoms: fever, headache, stiff neck, altered mental status, photophobia.

Additional Notes

  • Specific assessments and interventions will vary based on the identified disorder.
  • Always consult the client's health record for any additional information.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Related Documents

Nurs222 Exam 3 Study Guide PDF

Description

This quiz covers essential aspects of Alzheimer's disease, including its structural changes, neurotransmitter abnormalities, and genetic risks. Learn about the implications for cognition and memory, as well as health promotion strategies to mitigate risk factors. Test your knowledge on the most common type of dementia and its diagnostic cues.

More Like This

Use Quizgecko on...
Browser
Browser