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Difficulty: MediumPreventive Care and Screening

A 48-year-old man presents to the primary care clinic for a routine wellness evaluation. His medical history includes type 2 diabetes mellitus and hypertension, both diagnosed three years ago. His daily medications are metformin and lisinopril. He does not smoke, drinks alcohol occasionally, and denies any illicit drug use. His family history is unremarkable for early-onset cancers. His body mass index is 31 kg/m2kg/m^2. Blood pressure is 128/82 mmHg. His last colonoscopy, performed at age 45, was normal. A hepatitis C virus antibody screening performed three years ago was negative. His immunization records show he received all standard childhood vaccines. In adulthood, he received a tetanus, diphtheria, and pertussis (Tdap) booster four years ago and receives an annual influenza vaccination. He has not received any other vaccines since establishing adult care. Which of the following preventive interventions are indicated for this patient today? (Select all that apply)

  1. Hepatitis B vaccinationAnswer
  2. Pneumococcal vaccinationAnswer
  3. C
    Prostate-specific antigen screening
  4. D
    Recombinant zoster vaccination
  5. E
    Low-dose computed tomography of the chest

Answer

Hepatitis B vaccination and Pneumococcal vaccination
The correct interventions for this patient are Hepatitis B vaccination and Pneumococcal vaccination. According to the Advisory Committee on Immunization Practices (ACIP), the hepatitis B vaccine series is recommended for all unvaccinated adults aged 19 through 59 years, with particular emphasis on those with diabetes mellitus due to the risk of percutaneous exposure. Furthermore, adults aged 19 through 64 years with certain underlying medical conditions—including diabetes mellitus, chronic heart disease, and chronic lung disease—should receive pneumococcal vaccination (either a single dose of PCV20 or a dose of PCV15 followed by PPSV23).

Step-by-Step Solution

1
Evaluate patient demographics and existing risk factors.
The patient is a 48-year-old non-smoking man with type 2 diabetes mellitus and a BMI of 31 kg/m2kg/m^2.
Age, medical conditions, and lifestyle factors dictate specific preventive screening and vaccination requirements.
2
Assess vaccination history and identify gaps based on comorbidities.
He is up to date on Tdap and influenza vaccines, but lacks adult-specific vaccines indicated for patients with diabetes.
Patients with diabetes mellitus are at higher risk for complications from certain infectious diseases, triggering earlier vaccination indications.
3
Apply the Advisory Committee on Immunization Practices (ACIP) guidelines.
Hepatitis B vaccination is indicated for adults 19-59 with diabetes. Pneumococcal vaccination is indicated for adults 19-64 with diabetes.
These vaccines reduce the risk of hepatitis B exposure (often linked to shared blood glucose monitoring equipment) and severe pneumococcal pneumonia in this vulnerable population.
4
Evaluate the patient's eligibility for additional preventive screenings.
He does not meet the age or risk criteria for prostate cancer screening, lung cancer screening, or the recombinant zoster vaccine.
Applying USPSTF guidelines prevents unnecessary testing and ensures evidence-based, age-appropriate care.

Key Concept

Patients with type 2 diabetes mellitus require specific adult immunizations, including hepatitis B (for adults aged 19-59) and pneumococcal vaccines (for adults aged 19-64), prior to the standard age-based cutoffs.
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Topics

Preventive Care and Screening

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