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Difficulty: MediumClinical Preventive Services and Screening

A 58-year-old woman comes to the clinic for a routine health maintenance examination. She states that she feels generally well but mentions experiencing a few episodes of light vaginal spotting over the past three weeks. She has not had a menstrual period since age 51. Her medical history is notable for severe plaque psoriasis, for which she takes oral cyclosporine. She has a 20-pack-year history of smoking but quit 18 years ago. Her last colonoscopy was 8 years ago, with normal findings. Her last cervical cancer screening was 3 years ago and was negative. She has not received any immunizations in the past 5 years. Which of the following is the most appropriate next step in the management of this patient?

  1. A
    Order a fecal immunochemical test (FIT)
  2. B
    Administer the live-attenuated measles, mumps, and rubella (MMR) vaccine
  3. C
    Schedule a low-dose chest computed tomography (LDCT) scan
  4. Perform an endometrial biopsyAnswer
  5. E
    Perform cervical cytology with human papillomavirus (HPV) co-testing

Answer

Perform an endometrial biopsy
The correct answer is to perform an endometrial biopsy. Although this patient presents for a routine health maintenance visit, any instance of postmenopausal bleeding is a red-flag symptom that requires prompt diagnostic evaluation to rule out endometrial cancer. An endometrial biopsy (or a transvaginal ultrasound to measure endometrial thickness) is the required next step. In primary care and preventive medicine, the transition from routine asymptomatic screening to urgent diagnostic evaluation is a critical triage step; routine screenings must never delay the workup of a potential malignancy.

Step-by-Step Solution

1
Identify the patient's primary presenting risk or symptom.
The patient reports recent light vaginal spotting and is 7 years postmenopausal.
Postmenopausal bleeding is the cardinal symptom of endometrial cancer and requires immediate diagnostic evaluation.
2
Evaluate the patient's routine screening eligibility against USPSTF guidelines.
She is not eligible for LDCT (quit smoking >15 years ago), is up to date on colonoscopy (due in 2 years), and is up to date on cervical cancer screening.
Confirming screening status ensures no critical preventive services are missed, while ruling out distractors.
3
Evaluate the patient's immunization status and contraindications.
Live-attenuated vaccines (like MMR) are contraindicated due to her cyclosporine use.
Immunosuppressive therapy alters routine vaccine schedules.
4
Triage the patient's needs.
Diagnostic evaluation of the postmenopausal bleeding takes absolute precedence over any pending routine health maintenance.
Symptomatic evaluation for suspected malignancy supersedes asymptomatic preventive screening.

Key Concept

Triage of Clinical Preventive Services and Evaluation of Postmenopausal Bleeding
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Topics

Clinical Preventive Services and Screening

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