CER Principles and Maintenance Questions and Answers 2

Question 1

What is the primary goal of endoscope reprocessing in the context of patient safety?

Accepted Answer

To reduce microbial contamination on endoscopes to a level that prevents transmission of infection to subsequent patients

Answer

To maintain the cosmetic appearance of endoscopes

Answer

To extend the functional life of the endoscope

Answer

To comply with regulatory reporting requirements

Question 2

What is the role of 'manufacturer Instructions for Use' (IFU) in the reprocessing of flexible endoscopes?

Accepted Answer

IFU are the legally required, validated reprocessing guidance for each specific endoscope model and must be followed to ensure safety and maintain regulatory compliance

Answer

IFU are suggestions that can be modified based on facility resources

Answer

IFU only cover the cleaning step, not disinfection

Answer

IFU apply only during the warranty period of the endoscope

Question 3

What is 'occupational exposure' in the context of endoscope reprocessing, and how is it prevented?

Accepted Answer

Contact with patient's blood, body fluids, or chemical agents used in reprocessing through mucous membranes, non-intact skin, or inhalation

Answer

Exposure to radiation from imaging equipment

Answer

Only relevant for physicians performing procedures

Answer

Refers only to chemical exposure, not biological

Question 4

What does 'reprocessing between patients' mean and why is it required for all reusable endoscopes?

Accepted Answer

Every reusable endoscope must undergo complete reprocessing after every patient use, regardless of how 'clean' the procedure appeared

Answer

Endoscopes only require reprocessing between different patient types

Answer

Reprocessing can be deferred if the same patient is scheduled for a second procedure the same day

Answer

Only scopes used on infected patients require reprocessing between uses

Question 5

What is the recommended approach for endoscopes that are infrequently used and may have been stored for extended periods?

Accepted Answer

Reprocess the scope before first use if the storage duration has exceeded the facility's established hang time

Answer

Use the scope immediately — storage does not affect safety

Answer

Wipe the exterior with alcohol and use immediately

Answer

Request a new scope from the manufacturer if unused for more than 30 days

Question 6

What is the importance of understanding the 'Spaulding classification' for CER-certified professionals?

Accepted Answer

It provides a scientific framework for selecting the appropriate level of disinfection or sterilization based on the type of patient contact an item will have

Answer

It determines the color-coding system for endoscope categories

Answer

It is used only for surgical instruments, not endoscopes

Answer

It specifies which chemical disinfectants are FDA-approved