Why should enzymatic solutions be discarded after each scope cleaning?

Why should enzymatic solutions be discarded after each scope cleaning?

• A. They are too expensive for multiple uses
• B. They are not microbicidal and do not stop microbial growth
• C. They lose effectiveness after 24 hours
• D. They cause staining on instruments

Answer: (B)

Enzymatic solutions should be discarded after each scope cleaning primarily because they are not microbicidal and do not stop microbial growth. The role of these solutions in the endoscope cleaning process is to break down organic matter and biofilm, making the subsequent cleaning and disinfection more effective. However, once the enzymatic solution is contaminated with organic debris or microorganisms during a cleaning procedure, it loses its intended effectiveness. Therefore, continuing to use a contaminated solution could lead to inadequate cleaning and potentially result in the transmission of infectious agents. While other factors, such as the cost of the solutions or their potential effects on instruments, may be considerations in different contexts, the primary focus in this situation is the need to maintain a hygienic cleaning environment. The enzymatic solution must be effective at the start of the cleaning process, which necessitates using a fresh solution for each new scope cleaning to ensure maximum efficacy against contaminants.

Enzymatic solutions should be discarded after each scope cleaning primarily because they are not microbicidal and do not stop microbial growth. The role of these solutions in the endoscope cleaning process is to break down organic matter and biofilm, making the subsequent cleaning and disinfection more effective. However, once the enzymatic solution is contaminated with organic debris or microorganisms during a cleaning procedure, it loses its intended effectiveness. Therefore, continuing to use a contaminated solution could lead to inadequate cleaning and potentially result in the transmission of infectious agents.

While other factors, such as the cost of the solutions or their potential effects on instruments, may be considerations in different contexts, the primary focus in this situation is the need to maintain a hygienic cleaning environment. The enzymatic solution must be effective at the start of the cleaning process, which necessitates using a fresh solution for each new scope cleaning to ensure maximum efficacy against contaminants.