CBIC CIC Exam With Confidence Using Practice Dumps

The correct answer is D, "Cost benefit analysis and safety considerations," as this provides the best information to support the selection of a new catheter aimed at decreasing the rate of catheter-associated urinary tract infections (CAUTIs). According to the Certification Board of Infection Control and Epidemiology (CBIC) guidelines, selecting medical devices like catheters for infection prevention involves a comprehensive evaluation that balances efficacy, safety, and economic impact. A cost-benefit analysis assesses the financial implications (e.g., reduced infection rates leading to lower treatment costs) against the cost of the new catheter, while safety considerations ensure the device minimizes patient risk, such as reducing biofilm formation or irritation that contributes to CAUTIs (CBIC Practice Analysis, 2022, Domain III: Infection Prevention and Control, Competency 3.3 - Ensure safe reprocessing of medical equipment). This dual focus provides evidence-based data to justify the catheter’s adoption, aligning with the goal of improving patient outcomes and reducing healthcare-associated infections (HAIs).

Option A (staff member preference and product availability) is subjective and logistical rather than evidence-based, making it insufficient for a decision that impacts infection rates. Option B (product materials and vendor information) offers technical details but lacks the broader context of efficacy and cost-effectiveness needed for a comprehensive evaluation. Option C (value analysis and information provided by the manufacturer) includes a structured assessment of value, but it may be biased toward the manufacturer’s claims and lacks the independent safety and cost-benefit perspective critical for infection prevention decisions.

The emphasis on cost-benefit analysis and safety considerations reflects CBIC’s priority on using data-driven and patient-centered approaches to select interventions that enhance infection control (CBIC Practice Analysis, 2022, Domain II: Surveillance and Epidemiologic Investigation, Competency 2.5 - Use data to guide infection prevention and control strategies). This approach ensures the catheter’s selection is supported by robust evidence, optimizing both clinical and economic outcomes in the prevention of CAUTIs.

References: CBIC Practice Analysis, 2022, Domain II: Surveillance and Epidemiologic Investigation, Competency 2.5 - Use data to guide infection prevention and control strategies; Domain III: Infection Prevention and Control, Competency 3.3 - Ensure safe reprocessing of medical equipment.

Therapeutic antimicrobial agents should ideally be pathogen-directed to minimize resistance, side effects, and treatment failure. Once the causative pathogen and its antimicrobial susceptibilities are known, the most narrow-spectrum, effective agent should be used.

Why the Other Options Are Incorrect?

A. The infecting agent is unknown – Empiric therapy may be necessary initially, but definitive therapy should be based on pathogen identification.

B. The patient's illness warrants treatment prior to culture results – This applies to empiric therapy, but not to definitive antimicrobial selection.

C. The patient’s symptoms suggest likely pathogens – Clinical presentation guides empiric treatment, but definitive therapy should follow culture and susceptibility testing.

CBIC Infection Control Reference

APIC emphasizes the importance of selecting antimicrobials based on pathogen identification and susceptibility testing to prevent antimicrobial resistance​.

The optimal specimen for identifying the etiologic agent in a prosthetic joint infection (PJI) is a joint aspirate (synovial fluid). This is because:

It provides direct access to the infected site without contamination from external sources.

It allows for accurate microbiologic culture, Gram stain, and leukocyte count analysis.

Why the Other Options Are Incorrect?

A. Blood – Blood cultures may help detect hematogenous spread but are not the best sample for identifying localized prosthetic joint infections.

B. Wound drainage – Wound cultures often contain contaminants from surrounding skin flora and do not accurately reflect joint space infection.

D. Sinus tract tissue – Cultures from sinus tracts often represent colonization rather than the primary infecting organism.

CBIC Infection Control Reference

APIC guidelines confirm that joint aspirate is the most reliable specimen for diagnosing prosthetic joint infections​.