CCHP Managing Chronic and Infectious Diseases 3 — Questions and Answers
Question 1: A correctional health provider is managing an inmate with COPD who smokes. Under which circumstance is prescribing nicotine replacement therapy (NRT) most critical?
- When the inmate requests cosmetic dental procedures
- When the facility implements a tobacco-free policy and the inmate faces forced abstinence (Correct answer)
- When the inmate has been incarcerated for more than five years
- When the inmate demonstrates elevated cholesterol levels
Correct answer: When the facility implements a tobacco-free policy and the inmate faces forced abstinence
Forced abstinence during tobacco-free policy implementation puts dependent smokers at risk for withdrawal, making NRT a medically indicated intervention.
Question 2: What is the primary purpose of latent tuberculosis infection (LTBI) treatment in correctional facilities?
- To cure active TB disease already present in the lungs
- To prevent progression from latent infection to active, contagious disease (Correct answer)
- To eliminate TB transmission via respiratory droplets during treatment
- To provide immunity equivalent to BCG vaccination
Correct answer: To prevent progression from latent infection to active, contagious disease
LTBI treatment reduces the lifetime risk of reactivation to active TB disease by approximately 90% when completed.
Question 3: An inmate on warfarin for atrial fibrillation is started on rifampin for LTBI treatment. What should the healthcare provider anticipate?
- Rifampin will increase warfarin levels, requiring dose reduction
- Rifampin strongly induces CYP450 enzymes, significantly decreasing warfarin effectiveness and requiring dose increase (Correct answer)
- No clinically significant interaction exists between rifampin and warfarin
- Warfarin must be permanently discontinued before rifampin can be started
Correct answer: Rifampin strongly induces CYP450 enzymes, significantly decreasing warfarin effectiveness and requiring dose increase
Rifampin is a potent CYP450 inducer that markedly accelerates warfarin metabolism, requiring careful INR monitoring and likely warfarin dose increases.
Question 4: During a scabies outbreak in a correctional housing unit, which management approach is most effective?
- Treat only symptomatic inmates and wait for natural resolution
- Treat all residents and staff in the affected unit simultaneously, regardless of symptoms (Correct answer)
- Isolate the index case and monitor others for 60 days before treatment
- Apply permethrin exclusively to visible burrow tracks and rash areas
Correct answer: Treat all residents and staff in the affected unit simultaneously, regardless of symptoms
Mass treatment of the entire housing unit simultaneously prevents re-infection cycles, as untreated asymptomatic carriers perpetuate outbreaks.
Question 5: Which chronic disease monitoring parameter is MOST important for an inmate with stage 3 chronic kidney disease (CKD) who is also taking metformin?
- Monthly complete blood count to assess anemia
- Regular eGFR monitoring, as metformin should be held when eGFR falls below 30 mL/min/1.73m² (Correct answer)
- Daily fasting glucose checks via fingerstick
- Annual thyroid function tests to detect metformin-induced hypothyroidism
Correct answer: Regular eGFR monitoring, as metformin should be held when eGFR falls below 30 mL/min/1.73m²
Metformin is contraindicated when eGFR drops below 30 due to lactic acidosis risk, requiring regular kidney function monitoring in CKD patients.
Question 6: A correctional nurse notes that an inmate with epilepsy has been missing sick call appointments for medication refills. What is the most important immediate action?
- Document the missed appointments and wait for the inmate to self-report
- Proactively reach out to ensure medication continuity, as abrupt anticonvulsant cessation can precipitate status epilepticus (Correct answer)
- Transfer medication responsibility entirely to the inmate with no follow-up
- Reduce the anticonvulsant dose by half as a precaution until the inmate returns
Correct answer: Proactively reach out to ensure medication continuity, as abrupt anticonvulsant cessation can precipitate status epilepticus
Abrupt discontinuation of anticonvulsants can cause life-threatening status epilepticus; proactive outreach to ensure medication continuity is essential.
Question 7: Which infectious disease is correctional health staff MOST likely to encounter at higher rates than in the general community due to the demographics of incarcerated populations?
- Malaria
- Hepatitis C virus (HCV) infection (Correct answer)
- Yellow fever
- Dengue fever
Correct answer: Hepatitis C virus (HCV) infection
Hepatitis C prevalence in incarcerated populations is estimated at 17–40%, vastly exceeding community rates, largely due to pre-incarceration injection drug use.
CCHP Managing Chronic and Infectious Diseases 3
A correctional health provider is managing an inmate with COPD who smokes.
Under which circumstance is prescribing nicotine replacement therapy (NRT) most critical?