What are important considerations associated with Immediate-Use Steam Sterilization?
Any examples are for illustrative purposes only.
Immediate-Use Steam Sterilization (IUSS), formerly termed “flash” sterilization, is described as “the shortest possible time from the item being removed from the sterilizer to the aseptic transfer onto the sterile field”. IUSS items are not intended to be stored for future use.
Considerations for IUSS:
- Review and adhere to manufacturer instructions for use (IFU) to determine if the device or instrument may be reprocessed via IUSS. If so, follow the IFUs regarding cycle type, temperature setting, exposure time, and drying times.
- IUSS does not imply that reprocessing steps, such as appropriate cleaning and transport, may be omitted. ,.
- Items are to be reprocessed in approved/validated containers/trays suitable for IUSS.
- IUSS should not be used for mere convenience, or due to limited instruments or equipment for the number of cases/procedures performed.
Evidence-based guidelines should be adopted to minimize the use of IUSS. Scenarios when IUSS may be appropriate include:
- When a specific instrument is needed for an emergency procedure.
- When a non-replaceable instrument has been contaminated and needs to be replaced to the sterile field immediately.
- When an item has dropped on the floor and is needed to continue a surgical procedure.
- When ‘loaner’ trays or instruments (including those brought in by a provider) are used, establish an agreement with the vendor/provider requiring that delivery occurs sufficiently in advance of scheduled case(s)to allow complete reprocessing of trays by the organization. Such a requirement is an example of a performance expectation to include in a contract (see LD.04.03.09).
- Develop policies, procedures, staff orientation and competencies based on evidence-based guidelines.
- Regular rounding by Leadership experienced in sterilization practices to all areas where instruments are used and reprocessed is critical. Such rounds should include:
- Allowing sufficient time to actually observe reprocessing activities, including a review of any documentation requirements.
- Soliciting questions/concerns from staff responsible for performing IUSS and implement plans to reduce/eliminate concerns.
- Ensure there is a defined, evidence-based process in place for the premature release of items, to include documentation of IUSS.
- When limited resources are identified, work with Leadership to develop a plan to ensure sufficient resources are available to support the delivery of safe, quality of care.
- Ensure that sterilization practices, in all locations, have been fully incorporated into the organization’s Quality Assessment Performance Improvement (QAPI) activities.
- Evaluate the IUSS process in all locations that it is being performed. Surveyors evaluate compliance based on the evidence-based guidelines, policies, procedures, practices and competencies adopted by the organization.
- The Association for Professionals in Infection Control and Epidemiology (APIC)
- The Association of periOperative Registered Nurses (AORN)
- The Association for the Advancement of Medical Instrumentation (AAMI).
- CDC Guideline for Disinfection and Sterilization in Healthcare Facilities. 2008.