Management of Oncologic and Degenerative Neurologic Disorders

Definition: Huntington's disease is a chronic progressive hereditary disease. It is characterized by the following manifestations: * Choreiform movement (involuntary, irregular, jerky movements). * Dementia.
Genetic Transmission: The disease is transmitted as an autosomal dominant trait. The transcript notes that "both parents have gene."
Pathology: The condition involves the premature death of cells in specific regions of the brain: * Striatum of the Basal Ganglia: This area is responsible for the control of movement. * Cortex: This area is responsible for thinking, memory, perception, and judgment.

Definition: Alzheimer's disease is a chronic, progressive, degenerative brain disorder and is the most common cause of dementia.
Prevalence: It currently affects approximately $4.5\text{ million}$ people in the United States.
Pathophysiology: Research suggests that oxidative stress plays a significant role in the pathophysiology of this disease.

Examples of Disc Problems: * Normal Disc: Healthy intervertebral structure. * Degenerated Disc: General wear and tear of the disc material. * Bulging Disc: The disc extends outside its normal space. * Herniated Disc: The inner core of the disc leaks through a tear in the outer layer. * Thinning Disc: Reduction in disc height. * Disc Degeneration with Osteophyte Formation: Degeneration accompanied by the growth of bone spurs (osteophytes).
Associated Conditions: * Radiculopathy: A disease of a spinal nerve root, often resulting in pain and extreme sensitivity to touch. * Spondylosis: Ankylosis or stiffening of the cervical or lumbar vertebrae.

General Definition: Parkinson disease is a slowly progressing neurologic movement disorder that eventually leads to disability.
Pharmacological Interventions: * Anticholinergic Medications: * Benztropine mesylate (Cogentin): Used to control tremor and rigidity. It works by counteracting the action of acetylcholine in patients with Parkinson disease. * Antihistamines: These medications may be used to reduce tremors. Examples include: * Diphenhydramine hydrochloride (Benadryl). * Orphenadrine citrate (Banflex). * Phenindamine hydrochloride (Neo-Synephrine).

Nursing Diagnoses: * Acute pain related to the surgical procedure. * Impaired physical mobility related to the postoperative surgical regimen. * Deficient knowledge about the postoperative course and home care management.
Collaborative Problems and Potential Complications: * Hematoma at the surgical site: This can result in cord compression and neurologic deficit. * Recurrent or persistent pain after surgery.
Planning and Patient Goals: * Relief of pain. * Improved mobility. * Increased knowledge and self-care ability. * Prevention of complications.
Nursing Interventions for Improving Mobility: * Implementation of a daily program of exercise. * Range of Motion (ROM) exercises. * Postural exercises. * Consultation with physical therapy. * Instruction on walking techniques for safety and balance. * Providing frequent rest periods. * Ensuring the use of proper shoes. * Use of assistive devices.
Anterior Cervical Discectomy and Fusion (Step-by-Step): 1. Exposure of intervertebral disc: Accessing the site anteriorly (near the esophagus and sternocleidomastoid muscle). 2. Discectomy performed: Removal of the herniated disc material near the spinal cord and vertebrae (e.g., $C6$ ). 3. Placement of allograft: Inserting a graft between the affected vertebrae (e.g., between $C5$ and $C6$ ). 4. Placement of anterior plate with screws: Securing the site for fusion.

Neurodegenerative: Refers to a disease, process, or condition that leads to deterioration of normal cells or function of the nervous system.
Dementia: A progressive organic mental disorder characterized by personality changes, confusion, disorientation, and deterioration of intellect associated with impaired memory and judgment.
Akathisia: Restlessness, an urgent need to move around, and agitation.
Bradykinesia: Very slow voluntary movements and speech.
Dyskinesia: An impaired ability to execute voluntary movements.
Paresthesia: A sensation of numbness or tingling or a "pins and needles" sensation.

Question #1: What is akathisia? * Answer: Akathisia is restlessness, an urgent need to move around, and agitation. * Distinctions: Bradykinesia is very slow voluntary movements and speech. Dyskinesia is an impaired ability to execute voluntary movements. Paresthesia is a sensation of numbness or tingling or a "pins and needles" sensation.
Question #2: Is the following statement true or false? Parkinson disease is a slowly progressing neurologic movement disorder that eventually leads to disability. * Answer: True.
Question #3: What is radiculopathy? * Answer: A disease of a spinal nerve root, often resulting in pain and extreme sensitivity to touch. * Distinctions: Dementia involves personality changes and memory loss. Neurodegenerative refers to the process of cell deterioration. Spondylosis refers to the stiffening of the vertebrae.
Question #4: What is an anticholinergic medication used to treat Parkinson disease? * Answer: Benztropine mesylate (Cogentin). * Context: Benztropine mesylate is used to control tremor and rigidity. Other listed drugs like Benadryl, Banflex, and Neo-Synephrine are antihistamines that may also reduce tremors.