# An 82-year-old client with multiple comorbidities is admitted to the medical unit. The nurse is developing a comprehensive care plan that addresses age-related physiological changes, including decreased mobility and increased risk of immobility complications. Which nursing intervention should be the highest priority to prevent these complications?

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## 문제

An 82-year-old client with multiple comorbidities is admitted to the medical unit. The nurse is developing a comprehensive care plan that addresses age-related physiological changes, including decreased mobility and increased risk of immobility complications. Which nursing intervention should be the highest priority to prevent these complications?

## 보기

1. Encourage the client to remain in bed to prevent falls and conserve energy
2. Implement a structured mobility program with frequent position changes and ambulation **✔ 정답**
3. Provide high-protein supplements three times daily to prevent malnutrition
4. Restrict fluid intake to 1000 mL daily to prevent urinary incontinence

**정답: 2**

## 해설

A structured mobility program is the priority to prevent complications like pressure ulcers and pneumonia from immobility, a major risk in aging. Other options may cause harm (e.g., bed rest increases fall risk, fluid restriction worsens dehydration) or are less comprehensive.

## 심화 해설

In developing a care plan for an 82-year-old client with generalized weakness and decreased mobility, the nurse must prioritize interventions that directly counteract the predictable and harmful consequences of immobility. While all options address important aspects of care, the highest priority is the one that prevents the cascade of multisystem complications stemming from reduced physical movement.

The correct intervention is to implement a structured mobility program with frequent position changes and ambulation. This approach is superior because it proactively addresses the root cause of several life-threatening complications common in older adults with limited mobility, rather than just managing individual symptoms or risks.

Analysis of the Priority Intervention

The physiological changes of aging, such as decreased skin elasticity, reduced muscle mass (sarcopenia), and impaired circulation, make an older adult highly vulnerable to the adverse effects of bed rest. A structured mobility program is a multidimensional intervention that directly counteracts these risks.

*   Pressure Injury Prevention: Immobility leads to unrelieved pressure on bony prominences, causing ischemia and tissue necrosis. A systematic review on pressure ulcer prevention identifies a core element of effective care as multidimensional intervention pathways, which inherently include frequent position changes to redistribute pressure [1]. This is a direct, evidence-based strategy to prevent a significant and costly complication.

*   Counteracting Deconditioning: Bed rest accelerates sarcopenia, reduces strength, and increases mortality risk. A scoping review on physical activity for temporarily non-ambulant older persons confirms that targeted physical activity interventions are crucial to counteract these negative effects of immobility [2]. A structured program provides the necessary stimulus to maintain muscle function and prevent rapid physical decline.

*   Functional Recovery: Early and progressive mobilization is linked to improved functional outcomes. A study on patients with vertebral compression fractures found that a progressive early mobilization protocol enhanced functional recovery when added to routine care [3]. This principle applies broadly; encouraging safe ambulation and movement preserves the client’s remaining functional abilities and prevents the learned helplessness that can accompany prolonged bed rest.

Why Other Options Are Lower Priority

While not incorrect in all contexts, the other options are not the highest priority for preventing complications from age-related physiological changes in this scenario.

*   Encouraging bed rest is contraindicated. It directly exacerbates the very complications the nurse aims to prevent, including pressure injuries, muscle atrophy, orthostatic hypotension, and pneumonia. This option violates the fundamental principle of maintaining function and mobility.

*   Providing high-protein supplements is an important supportive intervention to address nutritional needs and prevent malnutrition. However, nutritional support alone cannot halt the rapid musculoskeletal and integumentary deterioration caused by immobility. It is a complementary, not a primary, preventive strategy for the immediate threats of deconditioning and pressure injury.

*   Administering prescribed medications exactly as ordered is a standard and critical nursing responsibility. However, in the context of age-related changes, a nurse must also consider altered pharmacokinetics and pharmacodynamics. Administering medications without critical assessment and modification (e.g., recognizing the need for dose adjustment due to reduced renal function) can be harmful. More importantly, this intervention does not directly address the primary problem of immobility and its complications.

The core of the care plan must be built on the principle that mobility is medicine. A structured mobility program is the most effective, evidence-based intervention to prevent the interconnected complications of pressure injury, sarcopenia, and functional decline, making it the highest nursing priority [1,2,3].References (research sources)

- [1]Prevention and Care of Pressure Ulcers in Long-Term Bedridden Adult and Older Adult Patients in the Community: A Systematic Review.Meta-analysis/systematic reviewMeng L, Banharak S, Sommana C, Ransinyo K, Cheumnok W, Tian J. (2026) · DOI: 10.2147/tcrm.s592581

- [2]Physical activity interventions to improve physical function in temporarily non-ambulant older persons: a scoping review.Research articlevan Garderen E, Visser M, Achterberg WP. (2026) · DOI: 10.3389/fragi.2026.1816647

- [3]Progressive Early Mobilization and Its Impact on Pain and Function After Lumbar Vertebral Compression Fracture: A Retrospective Study Based on the Oswestry Disability Index.Research articleLiu X, Huang Y, Zhang Y. (2026) · DOI: 10.2147/jpr.s579740

## 임상 시나리오

Clinical Practice Guide: Promoting Safe Mobility in the Hospitalized Older Adult

1. Core Principle

Mobility is medicine. For an 82-year-old with multiple comorbidities, the highest priority is to prevent the rapid functional decline associated with hospitalization. A structured mobility program is not merely an activity order but a comprehensive, interdisciplinary intervention to maintain physiological reserve and prevent the cascade of immobility complications (e.g., pressure injuries, pneumonia, deconditioning, delirium).

2. Assessment (The Antecedent)

Before initiating mobility, perform a focused assessment:

- **Baseline Function:** Determine the patient's pre-admission mobility status (independent, assistive device, assistance required).

- **Medical Stability:** Review vital signs, pain level, and any contraindications (e.g., unstable fracture, acute deep vein thrombosis).

- **Cognitive Status:** Assess ability to follow commands and recognize limitations (delirium screening with CAM).

- **Environmental Safety:** Check for obstacles, proper lighting, non-slip footwear, and functioning bed/chair alarms.

3. Implementing the Structured Mobility Program

Progression should be individualized and documented. A typical plan includes:

- **Level 1 (Bed Activities):** Frequent position changes (every 2 hours), active/passive range-of-motion exercises, head-of-bed elevation for meals.

- **Level 2 (Dangle/Chair):** Sitting on edge of bed with assistance, transferring to a cardiac chair for all meals.

- **Level 3 (Ambulation):** Standing at bedside, marching in place, walking to the door and back, progressing to hallway ambulation three times daily with appropriate assistive devices and personnel.

4. Avoiding Common Pitfalls

- **Do not prescribe strict bed rest** for fall prevention; it paradoxically increases fall risk due to rapid deconditioning and orthostatic hypotension.

- **Do not rely solely on nutritional supplements** to prevent immobility complications; protein intake supports muscle synthesis but cannot replace the mechanical and physiological benefits of movement.

- **Do not restrict fluids** to manage incontinence; this leads to dehydration, constipation, and concentrated urine that irritates the bladder, worsening urgency. Instead, implement a scheduled toileting program.

5. Interdisciplinary Collaboration

Engage physical therapy (PT) and occupational therapy (OT) early for a formal evaluation and mobility plan. Communicate the daily mobility goal during bedside shift reports and document progression clearly in the electronic health record.

## 핵심 개념

- **Safe Mobility** — A dynamic state encompassing a patient's functional ability, a secure environment, and nursing actions to facilitate movement without harm, aimed at preventing functional decline.
- **Functional Decline** — The loss of ability to perform self-care activities and instrumental tasks, often accelerated by hospitalization and immobility in older adults.
- **Deconditioning** — The physiological changes that occur after a period of inactivity, bed rest, or sedentary lifestyle, leading to cardiovascular, musculoskeletal, and cognitive deterioration.
- **Antecedent** — A prerequisite or preceding factor; in the context of safe mobility, a comprehensive nursing assessment is the primary antecedent.

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