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Which treatment is used to reduce circulating antibodies in Guillain-Barré Syndrome?
What is a critical aspect of medical management for Guillain-Barré Syndrome?
Which manifestation is NOT associated with Guillain-Barré Syndrome?
What is a common nursing intervention for patients with Guillain-Barré Syndrome?
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Which symptom is characteristic of a condition affecting the fifth cranial nerve?
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What is the primary focus of developing nursing diagnoses from an assessment?
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Which assessment finding indicates a potential priority concern for the nurse?
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When prioritizing nursing diagnoses, which method should be utilized first?
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Which nursing action is considered a priority intervention for a patient exhibiting altered mental status?
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In the context of risk assessments vs. active diagnoses, what should the nurse prioritize?
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Which vital sign finding would most require further evaluation in the context of ABC prioritization?
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What should be the nurse's immediate action for a patient who previously fell and has a GCS of 14?
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Which nursing diagnosis might be relevant for a patient with a stage 2 pressure ulcer and a past medical history of COPD?
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What is the normal range for intracranial pressure (ICP)?
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What does a Cerebral Perfusion Pressure (CPP) of less than 50 mm Hg indicate?
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Which of the following symptoms can indicate late clinical manifestations of increased ICP?
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What should be monitored regularly for a patient with increased intracranial pressure?
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Which of the following is a potential complication of inserting an external ventricular device (EVD)?
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What intervention is NOT appropriate for managing a patient with increased ICP?
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Which of the following reflects early clinical manifestations of increased ICP?
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Which nursing intervention would best promote bladder function in a patient experiencing urinary incontinence?
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What is the expected treatment for a patient diagnosed with SIADH?
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What is one of the primary goals when caring for a patient with increased intracranial pressure?
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What is the primary focus of managing intracranial pressure?
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What positions should be avoided to reduce intracranial pressure?
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Which medication is considered inappropriate for patients with congestive heart failure?
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What is essential for preventing infection during ICP monitoring?
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Which of the following is NOT a nursing intervention to optimize cerebral tissue perfusion?
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What is a common early sign of increased intracranial pressure?
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What is the recommended position for a patient to promote venous drainage in intracranial pressure management?
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What condition should be monitored for in patients with significant fluid loss?
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Which type of seizure is characterized by impaired consciousness?
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During a seizure, which observation should the nurse record?
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What is a nursing precaution to take when caring for a patient during a seizure?
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What characterizes a focal seizure?
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What should be monitored frequently in patients at risk of complications from increased ICP?
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What surgical procedure involves making burr holes to relieve swelling?
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Which of the following is a common trigger for pain in trigeminal neuralgia?
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What is the most common surgical treatment for trigeminal neuralgia?
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What is a characteristic symptom of Bell's palsy?
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Which class of medications is primarily used for managing symptoms of Parkinson's Disease?
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What is the primary characteristic of amyotrophic lateral sclerosis (ALS)?
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Which treatment is primarily aimed at reducing inflammation in Bell's palsy?
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In which demographic is trigeminal neuralgia most commonly seen?
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Which neuronal pathology is involved in Huntington's Disease?
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What is the recommended nursing intervention for a patient with Parkinson's Disease to prevent aspiration?
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What is an expected clinical manifestation of metastatic brain tumors?
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Which of the following is NOT a typical treatment for spinal cord tumors?
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What is a common risk factor for developing degenerative disk disease?
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How does the treatment for cervical disk herniation primarily aim to address symptoms?
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Study Notes
ADPIE Review
- ADPIE is the nursing process: Assessment, Diagnosis, Planning, Intervention, Evaluation.
- Consider ABC's (Airway, Breathing, Circulation) when prioritizing nursing interventions.
- Use Maslow's Hierarchy of Needs to guide your nursing care.
-
Nursing Diagnoses:
- Risk diagnoses - potential problems.
- Active diagnosis - current problems.
Neurological Function
- Normal Intracranial Pressure (ICP): 10-20 mmHg.
- The skull is a rigid structure, so the brain cannot expand.
- The brain compensates for increased ICP by displacing Cerebrospinal Fluid (CSF) or blood.
- If compensation fails, ICP increases, leading to cerebral edema and brain damage.
Cerebral Perfusion Pressure (CPP)
- CPP: Mean Arterial Pressure (MAP) - ICP.
- Normal CPP is 70-100 mmHg.
- CPP below 50 mmHg results in permanent brain damage.
Clinical Manifestations of ICP:
-
Early Signs:
- Changes in level of consciousness (LOC).
- Restlessness, confusion, increasing drowsiness, increased respiratory effort, purposeless movements.
- Pupillary changes and impaired ocular movements.
- Weakness in one extremity or one side.
- Headache: constant, increasing, aggravated by movement or straining.
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Late Signs:
- Further deterioration of LOC (stupor to coma).
- Hemiplegia, decortication, decerebration, flaccidity.
- Respiratory alterations (Cheyne-Stokes breathing, respiratory arrest).
- Loss of brainstem reflexes (pupil, gag, corneal, swallowing).
Cushing's Triad:
- Signals brainstem herniation.
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Characteristics:
- Hypertension: Increased systolic blood pressure.
- Bradycardia: Decreased heart rate.
- Irregular Respiration: Breathing pattern changes.
ICP Monitoring:
- External Ventricular Device (EVD): A catheter placed in the ventricle to drain CSF and monitor ICP.
Complications of ICP Management:
- Infection: Risk of infection due to catheter placement.
- Brain stem herniation: Serious neurological complication.
- Diabetes Insipidus: Excessive urine output due to decreased antidiuretic hormone (ADH) production.
- Syndrome of Inappropriate Antidiuretic Hormone (SIADH): Excessive ADH production, leading to fluid retention and low sodium levels.
Medical Management of ICP:
- Goal: Maintain cerebral perfusion and reduce ICP.
-
Treatments:
- Drainage of CSF: With EVD or lumbar puncture.
- Decrease Cerebral Edema: Medications like Mannitol (avoid in CHF) or other osmotics.
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Maintain Cerebral Perfusion:
- Dobutamine: Inotropic agent to increase cardiac output.
- Levophed: Vasopressor to increase blood pressure.
- Control Fever: Fever increases ICP.
- Maintain Oxygenation: Critical for brain function.
- Reduce Metabolic Demands: Minimize activity and stimulation.
Nursing Interventions for ICP:
- Maintain a patent airway and breathing pattern: Monitor for respiratory distress, provide supplemental oxygen if needed.
- Optimize cerebral tissue perfusion: Elevate head of bed (HOB) 0-60 degrees, avoid hip flexion, Valsalva maneuver, and other ICP-increasing activities.
- Maintain negative fluid balance: Administer IV fluids slowly, monitor for dehydration and fluid overload.
- Prevent infection: Use strict aseptic technique when managing EVD, monitor for signs of infection.
- Monitor and manage complications (infection, brain stem herniation, diabetes insipidus, SIADH): Early detection is crucial.
Intracranial Surgery:
-
Craniotomy: Opening the skull to access the brain.
- Supratentorial: Incision on the forehead.
- Infratentorial: Incision at the back of the skull.
- Transsphenoidal: Through the nose or mouth.
- Burr Holes: Drilling holes in the skull to relieve pressure.
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Medical Management after Surgery:
- Manage seizures, cerebral edema, and infection.
Seizures:
- Definition: Abnormal brain activity due to sudden excessive firing of neurons.
-
Types:
-
Partial: Originates in one hemisphere.
- Simple: Consciousness remains intact.
- Complex: Impairment of consciousness.
- Generalized: Bilateral involvement.
- Unknown: Epilepsy spasms.
-
Partial: Originates in one hemisphere.
- Provoked: Seizures related to an acute, reversible condition.
-
Causes:
- Cerebrovascular disease.
- Hypoxemia.
- Fever.
- Head injury.
- Hypertension.
- Infections.
- Metabolic and toxic conditions.
- Brain tumor.
- Drug and alcohol withdrawal.
- Allergies.
Nursing Observations During a Seizure:
-
Before the Seizure:
- Aura: Unusual sensation preceding the seizure.
- Focal Onset: Where the seizure begins.
- Motor Movements: Type and area involved.
- Pupils: Dilation, constriction, reactivity.
- Turning of the Head: Direction and movement.
- Automatisms: Involuntary motor activities.
- Incontinence: Urinary or fecal incontinence.
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During the Seizure:
- Duration: How long the seizure lasts.
- Loss of Consciousness: Level of consciousness.
- Paralysis: Paralysis of limbs.
- Speech: Slurred speech, difficulty speaking.
- Movements: Type and distribution of movements.
-
After the Seizure:
- Sleep: Post-ictal sleep.
- Confusion: Cognitive impairment post-seizure.
Seizure Precautions:
- Protect the client:
- Safe position: Side-lying to prevent aspiration.
- Protect the head: Protect from injury during seizure activity.
- Loosen clothing: Prevent restriction of breathing.
- Clear the area: Remove objects that could cause injury.
- Raise and pad side rails: Prevent falls.
- Bed in lowest position: Reduce risk of falls.
- Suction set-up: Required in case of airway obstruction.
Guillain-Barré Syndrome:
- An autoimmune disease affecting the peripheral nervous system, leading to muscle weakness and paralysis.
-
Clinical Manifestations:
- Weakness and paralysis, typically starting in the lower extremities and progressing upward.
- Bulbar weakness (affecting muscles controlling speech, swallowing, and breathing).
- Cranial nerve symptoms.
- Cardiovascular instability (tachycardia, bradycardia, hypertension, hypotension).
-
Management:
- Medical Management: Plasmapheresis (removing antibodies from blood) or intravenous immunoglobulin (IVIG) to suppress the immune response.
- Nursing Management: Maintain respiratory function (mechanical ventilation may be needed), enhance physical mobility, provide adequate nutrition, improve communication, decrease fear and anxiety, monitor and manage complications.
- Recovery: Gradual recovery with physical and occupational therapy.
Trigeminal Neuralgia:
- Also known as "tic douloureux".
- Characterized by excruciating pain episodes in the face, usually affecting the second and third branches of the trigeminal nerve.
-
Treatment:
- Medications: Antineuralgics, anticonvulsants.
- Surgery: To interrupt pain signals.
Spinal Cord Injuries:
- Complete: Total loss of sensation and motor function below the level of the injury.
- Incomplete: Some function remains below the level of injury.
-
Levels of Injury:
- Cervical: Affects arms, hands, and legs.
- Thoracic: Affects the chest, abdomen, and legs.
- Lumbar: Affects the legs, feet, and bowel and bladder control.
- Sacral: Affects the bowels and bladder.
-
Complications:
- Spinal shock: Temporary loss of reflexes below the level of the injury.
- Autonomic dysreflexia: Dangerous condition characterized by sudden, uncontrolled rise in blood pressure.
-
Management:
- Medical Management: Stabilize the spine, prevent further injury, manage pain and spasms, prevent complications.
- Nursing Management: Maintain spinal alignment, prevent pressure ulcers, promote bowel and bladder control, provide emotional support.
Stroke:
- Definition: A brain injury caused by a disruption of blood flow to a specific portion of the brain.
-
Types:
- Ischemic: Caused by a blockage of a blood vessel.
- Hemorrhagic: Caused by a ruptured blood vessel.
-
Clinical Manifestations:
- Sudden onset of neurological deficits: Weakness/paralysis, numbness/tingling, speech difficulties, vision changes, altered mental status, headache.
- Symptoms vary depending on the affected area of the brain: Left brain stroke (right side paralysis), right brain stroke (left side paralysis).
-
Management:
- Medical Management: Focuses on restoring blood flow to the brain, preventing further damage, and managing complications.
- Nursing Management: Maintain airway and breathing, monitor vital signs, protect from injury, promote communication, provide emotional support.
- Rehabilitation: Physical, occupational, and speech therapy to optimize function.
Meningitis:
- Definition: Inflammation of the meninges (membranes surrounding the brain and spinal cord).
- Causes: Bacterial, viral, or fungal infections.
-
Clinical Manifestations:
- Fever, headache, stiff neck, photophobia (sensitivity to light), nausea, vomiting, altered mental status, rash (in some cases).
-
Management:
- Medical Management: Antibiotics for bacterial meningitis, antiviral medications for viral meningitis.
- Nursing Management: Monitor vital signs, assess neurological status, administer medications, prevent complications (seizures, increased ICP), provide comfort measures.
Multiple Sclerosis (MS):
- Definition: Autoimmune disease that attacks the myelin sheath (protective covering of nerve fibers) in the brain and spinal cord.
-
Clinical Manifestations: Widely variable, including:
- Fatigue.
- Weakness.
- Numbness/tingling.
- Dizziness.
- Impaired vision.
- Bowel and bladder dysfunction.
- Cognitive impairment.
-
Management:
- Medical Management: No cure, focus on symptom management and slowing disease progression.
- Nursing Management: Provide education about the disease, manage symptoms, promote independence, optimize quality of life, provide emotional support.
Parkinson's Disease:
- Definition: Neurodegenerative disorder that affects movement, resulting from loss of dopamine-producing cells in the brain.
-
Clinical Manifestations:
- Tremors: Involuntary, rhythmic shaking of the hands, legs, or head.
- Rigidity: Stiffness and resistance to movement in the muscles.
- Bradykinesia: Slowness or absence of movement.
- Postural instability: Difficulty maintaining balance.
-
Management:
- Medical Management: Medications to increase dopamine levels or block the effects of acetylcholine.
- Nursing Management: Assist with activities of daily living, promote safety, promote mobility, provide education about the disease, provide emotional support.
Alzheimer's Disease:
- Definition: A progressive neurodegenerative disease that causes dementia, characterized by deterioration of brain cells.
-
Clinical Manifestations:
- Memory loss.
- Confusion.
- Difficulty with language.
- Impaired judgement.
- Behavioral changes.
- Personality changes.
-
Management:
- Medical Management: No cure, focus on symptom management and slowing disease progression.
- Nursing Management: Provide a safe environment, manage behavioral changes, maintain cognitive function, provide emotional support for the patient and family.
Traumatic Brain Injury (TBI):
- Definition: Injury to the brain caused by an external force, such as a blow to the head, a penetrating injury, or a sudden movement of the head.
- Severity: Ranges from mild concussion to severe, life-threatening injury.
-
Clinical Manifestations:
- Headache.
- Dizziness.
- Nausea and vomiting.
- Blurred vision.
- Confusion.
- Memory loss.
- Loss of consciousness (in more severe cases).
-
Management:
- Medical Management: Depends on severity of injury, may include surgery, medications for managing ICP, seizures, and pain.
- Nursing Management: Monitor vital signs, assess neurological status, maintain airway and breathing, prevent ICP, provide support and education for the patient and family.
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Description
Test your knowledge on Guillain-Barré Syndrome with this quiz. Explore its symptoms, critical aspects of medical management, treatments, and common nursing interventions. Challenge your understanding of this neurological condition.