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Difficulty: MediumAging Process

A nurse is conducting a comprehensive admission assessment for an 82-year-old client on a medical-surgical unit. Which of the following assessment findings should the nurse interpret as expected age-related physiological changes? Select all that apply.

  1. The client reports a diminished sensation of thirst despite minimal fluid intake over several hours.Answer
  2. B
    The client experiences a new, sudden onset of urinary incontinence that began earlier in the week.
  3. The client exhibits a widened pulse pressure with a slight increase in resting systolic blood pressure.Answer
  4. D
    The client displays acute confusion and restlessness that progressively worsens as evening approaches.
  5. The client requires more ambient light to read and reports an increased sensitivity to glare.Answer
  6. F
    The client reports a recent, painless loss of central vision that causes straight lines to appear wavy.

Answer

The expected age-related changes are a diminished sensation of thirst, a widened pulse pressure with a slight increase in systolic blood pressure, and a need for more ambient light with increased sensitivity to glare.
Expected physiological changes of aging include a decreased sensitivity of the thirst mechanism in the hypothalamus, stiffening of the large arteries which leads to a widened pulse pressure and slightly higher systolic blood pressure, and changes in the lens of the eye that decrease light transmission and scatter light, causing glare sensitivity.

Step-by-Step Solution

1
Evaluate each assessment finding to determine if it is a normal physiological adaptation to senescence or an acute pathological condition.
Categorize the findings into expected changes versus unexpected disease processes.
Nurses must differentiate between harmless aging changes and symptoms requiring medical intervention.
2
Identify the cardiovascular, sensory, and regulatory changes that naturally occur over time.
Recognize that decreased thirst (hypothalamic change), widened pulse pressure (arterial stiffening), and glare sensitivity (lens opacity) are normal adaptations.
These structural and functional declines are universal and anticipated in older adults.
3
Identify the findings that represent acute or progressive pathology.
Recognize that sudden incontinence, acute delirium, and loss of central vision indicate underlying disease.
Assuming abnormal symptoms are a normal part of aging can lead to a failure to rescue and severe client harm.

Key Concept

Differentiating expected age-related physiological adaptations from acute or pathological clinical findings.
Estimated Time:1m 30s
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Topics

Aging Process

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