A nurse is caring for a client with Parkinson's disease who … | 마이메르시 MyMerci
Adult Health
문제

A nurse is caring for a client with Parkinson's disease who has been experiencing frequent falls. Which nursing intervention should be the priority to ensure client safety?

해설
Environmental modifications like removing throw rugs and ensuring adequate lighting are the priority safety intervention for Parkinson's disease clients at risk for falls, as they directly address immediate hazards. Other options are either dangerous (encouraging quick walking), overly restrictive (wheelchair for all mobility), or not immediate (physical therapy).

심화 해설

Core Nursing Explanation Key Concept Analysis: This question assesses the application of fall prevention strategies for a patient with Parkinson's disease (PD). The core pathophysiology involves bradykinesia (slowness of movement), postural instability, rigidity, and a Watch out for confusion! shuffling gait with festination (involuntary acceleration of steps). These motor symptoms significantly increase fall risk. The nursing priority must be to create a safe environment to prevent injury.

Answer Rationale: Key Point! The priority intervention is immediate environmental modification. Removing throw rugs eliminates a major tripping hazard for a patient with a shuffling gait and impaired balance. Ensuring adequate lighting helps the patient see obstacles and navigate safely, especially if they have visual-spatial impairment, which is common in PD. This intervention is immediate, nurse-initiated, and directly addresses the most significant environmental risks, aligning with the principle of safety first in the nursing process.

Distractor Analysis:
Watch out for confusion! Encouraging the client to walk quickly (Option 2) is dangerous. In PD, patients often experience festination, where steps become faster and shorter, leading to a forward-propelled, uncontrolled gait that directly causes falls. Encouraging speed worsens this instability.
Providing a wheelchair for all mobility (Option 3) is overly restrictive and promotes deconditioning. While a wheelchair may be needed for long distances, the goal in PD management is to maintain independence and mobility for as long as safely possible. Complete reliance on a wheelchair leads to muscle weakness, joint contractures, and loss of functional ability.
Scheduling physical therapy (PT) (Option 4) is a valuable but not immediate priority. PT is crucial for gait training, balance exercises, and strengthening. However, it is a planned, collaborative intervention. The nurse's immediate priority is to implement safety measures now to prevent a fall before the patient even attends PT.

Related Concepts: Fall prevention is a multi-faceted approach. Beyond environment, nursing care includes assessing for orthostatic hypotension (a common non-motor symptom in PD), teaching techniques like "stop, stand tall, then step" to overcome freezing of gait, and ensuring proper footwear. Always consider medication timing (e.g., levodopa/carbidopa); falls are more likely during "off" periods when medication efficacy wanes.
Concept Summary
ConceptApplication in Parkinson's Disease
Primary Motor SymptomsTRAP: Tremor (resting), Rigidity, Akinesia/Bradykinesia, Postural instability.
Gait & Balance IssuesShuffling gait, festination, freezing of gait, retropulsion (falling backwards).
Fall Risk FactorsPostural instability, bradykinesia, orthostatic hypotension, environmental hazards.
Priority Nursing InterventionImmediate environmental safety modification (remove hazards, improve lighting).
Supportive InterventionsPhysical therapy, gait training, assistive devices (properly fitted), medication management.

Side-by-Side Comparison!
InterventionRationale & Appropriateness for PDCommon Pitfall / Why It's Wrong
Remove throw rugs / Improve lightingDirectly removes environmental hazards for a patient with impaired gait and balance. Nurse can do this immediately.None. This is the evidence-based, first-line safety action.
Encourage quick walkingMight be used for some balance disorders, but contraindicated in PD due to festination risk.Increases fall risk by exacerbating uncontrolled forward propulsion.
Provide wheelchair for all mobilityEliminates fall risk but eliminates mobility and independence. Promotes complications of immobility.Violates principle of maintaining highest possible functional level. Is a restraint alternative.
Schedule physical therapyEssential for long-term management of gait and balance. A collaborative plan.Is not the immediate priority for safety. Falls can happen before PT starts.

Anatomy, Physiology & Pharmacology PointsPathophysiology: PD involves degeneration of dopaminergic neurons in the substantia nigra of the midbrain. This leads to depletion of dopamine in the basal ganglia, disrupting the brain's ability to smoothly coordinate movement, resulting in the classic motor symptoms. • Pharmacology Connection: Levodopa/carbidopa is the mainstay treatment. Nurses must time activities and fall precautions around medication schedules, as mobility is best during "on" periods and worst during "off" periods or at peak dose (which can cause dyskinesias).
Memory TipsSafety FIRST: For fall risk, always think: Floor clear, Illumination good, Rails secure, Shoes non-slip, Teach safe techniques. • PD Gait Mnemonic: "FESTER" – Festination, Episodic freezing, Shuffling, Tremor, Erect posture (initially), Retropulsion.
High-Frequency NCLEX Topics Fall prevention is a perennial top priority on the NCLEX-RN. For patients with neurological conditions (PD, CVA, Alzheimer's), the exam tests your ability to distinguish between immediate safety actions (nurse-initiated, environmental) and long-term therapeutic plans (collaborative, like PT). The correct answer is often the one that prevents harm right now.
Watch Out for Question Variations! • Instead of "priority intervention," the question may ask for the "most appropriate teaching point" for a family member. Answer: "Remove clutter and ensure hallways are well-lit." • The scenario may shift to a patient experiencing "freezing of gait." Priority intervention then becomes cueing techniques (e.g., using a laser pointer or rhythmic counting) in a safe environment. • It may combine PD with orthostatic hypotension. Priority then includes teaching to rise slowly, sit on the edge of the bed first (dangle legs), and wear compression stockings.

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: Mr. Johnson, 72, with a 5-year history of PD, is admitted for pneumonia. You note his gait is slow and shuffling. During morning care, he tells you he "tripped over the rug at home last week." His room has a small decorative rug by the sink and dim lighting in the evening.

Nursing Intervention Strategy: 1. Assessment: Perform a formal fall risk assessment (e.g., Morse Fall Scale). Assess gait, balance (perform the "pull test" with caution), check for orthostatic BP changes, and review home medications (especially antihypertensives or new sedatives). 2. Immediate Action (Priority): Key Point! Remove the throw rug from his room immediately. Place a non-slip mat in the bathroom if needed. Ensure the bedside light is within reach and nightlights are functional. Place the call bell, water, and personal items within easy reach. 3. Education: Teach Mr. Johnson and his wife: "Instead of trying to pick your feet up high, think about taking deliberate, rolling steps from heel to toe. When turning, make a wide U-turn, don't pivot." Educate on the danger of throw rugs and poor lighting. 4. Collaboration & Evaluation: Consult physical therapy for gait training and assessment for a single-point cane or walker (with wheeled walkers, ensure it has a seat and is weighted to prevent it from rolling away). Evaluate the effectiveness of interventions by monitoring the fall rate and the patient's confidence with mobility.

Patient Safety and Precautions: • Contraindication: Never leave a patient with significant postural instability to ambulate alone to the bathroom, especially at night or immediately after waking. • Medication Caution: Be aware that antipsychotics (like haloperidol) and some antiemetics (like metoclopramide) are dopamine antagonists and can severely worsen Parkinson's symptoms. They are generally contraindicated.
Nursing Procedure & Medication Flow Assisting with Ambulation in PD: 1. Assess the patient's "on/off" state related to PD medications. 2. Provide a safe environment (clear path, good light, sturdy shoes). 3. Stand at the patient's side and slightly behind, offering your arm for support. 4. Use verbal cues: "Take a big step. Now the other foot. Good." 5. If freezing occurs, do not pull or push. Use a visual cue (place your foot in front of theirs) or a rhythmic auditory cue ("step, step, step"). 6. Have a chair or the bed within a few steps for rest.
Medication Administration (Levodopa/Carbidopa): • Give on an empty stomach (30-60 min before or 45-60 min after meals) for best absorption, unless it causes significant GI upset, then give with a small snack. • Monitor for "wearing-off" phenomena (return of symptoms before next dose) and dyskinesias (involuntary writhing movements), which indicate the need for a medication adjustment.
A Word from Your Senior Nurse Caring for patients with Parkinson's requires patience and keen observation. That throw rug might seem like a small detail, but for your patient, it's a major hazard. Your role is to be their advocate for safety and their coach for independence. In clinicals and on the NCLEX, always ask yourself: "What can I do right now to keep this patient safe?" That mindset will lead you to the correct answer—environmental modification—and more importantly, it will make you a nurse who prevents harm every single day.

핵심 개념

마이메르시로 국가고시 완벽 대비

기출문제와 상세 해설을 무료로. 내 약점을 분석하고 진도를 관리하며 더 똑똑하게 공부하세요.

무료로 시작하기

학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요.