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Difficulty: Very hardHealth Screening

A primary care nurse is reviewing the charts of four clients to evaluate their alignment with current evidence-based health screening protocols. The clinic's quality improvement goal for the month is to optimize secondary prevention across the lifespan. Based on national consensus guidelines, which client's planned healthcare intervention represents a correct application of age thresholds and screening frequencies?

  1. A
    Administering the recombinant zoster and pneumococcal conjugate vaccines to a 68-year-old client as the primary method to screen for and halt infectious disease progression.
  2. Scheduling an annual low-dose computed tomography (LDCT) scan for a 62-year-old client who has a 30-pack-year smoking history and quit 10 years ago.Answer
  3. C
    Omitting formal cognitive and depression screenings for a 78-year-old client reporting sudden memory gaps, attributing the symptoms to expected physiological aging.
  4. D
    Performing a routine Papanicolaou (Pap) test and human papillomavirus (HPV) co-testing on a 19-year-old client who recently became sexually active.

Answer

Scheduling an annual low-dose computed tomography (LDCT) scan for a 62-year-old client who has a 30-pack-year smoking history and quit 10 years ago.
Secondary prevention focuses on early disease detection through structured screening. According to current evidence-based guidelines (such as the USPSTF), annual lung cancer screening with low-dose computed tomography (LDCT) is indicated for adults aged 50 to 80 years who have a 20 pack-year smoking history and either currently smoke or have quit within the past 15 years. The 62-year-old client perfectly meets all these criteria, making this the correct, high-priority secondary screening intervention.

Step-by-Step Solution

1
Analyze the stem's requirement.
The correct answer must demonstrate an accurate understanding of secondary prevention (screening for early detection) combined with strict adherence to evidence-based age and risk thresholds.
Health screening guidelines vary significantly by age, developmental stage, and specific risk factors (like smoking history).
2
Evaluate the prevention level of each intervention.
Vaccinations are primary prevention (preventing illness before it occurs), ruling out the option describing immunization as a screening tool.
Confusing primary prevention (vaccines) with secondary prevention (screenings) is a fundamental error in community health nursing.
3
Apply specific age and risk criteria to the remaining screening scenarios.
The 62-year-old former smoker meets the criteria for annual LDCT (age 50-80, >20 pack-years, quit <15 years ago). The 19-year-old does not meet the age 21 threshold for Pap testing. The 78-year-old requires screening, as sudden memory loss is pathological.
Evidence-based practice requires nurses to avoid over-screening (e.g., testing adolescents for HPV) and under-screening (e.g., dismissing geriatric pathology as normal aging).

Key Concept

Secondary Prevention and Lifespan Screening Guidelines
Estimated Time:1m 30s
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Topics

Health Screening

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