Sterilization Issues Solutions
Transcription
Sterilization Issues Solutions
Sterilization Issues & Solutions - 2013 Presented by SPSmedical Sterilization Issues and Solutions • Largest sterilizer testing Lab in North America and now a part of Crosstex International, a Cantel Medical Company • Develop and market sterility assurance products that offer advanced technologies • Provide full day sterilization Seminars and on-site Facility sterilization audits • Corporate member: CSA and AAMI, serving on numerous sterilization working groups 2013 Cantel Medical Corp. Objectives At the end of this program, participants will be able to… • identify the issues discussed at the end of last year, such as IUSS, loaner tray checklist, TJC training on AAMI Standards and the AAMI/FDA Summit on instrument reprocessing. • discuss the importance of having and following MFG’s IFUs for reprocessing complex instruments, • explain best practice for early release of implants, • understand where to find best practices for HLD of flexible endoscopes. Multi-society statement endorses process for immediate-use steam sterilization (formerly flash sterilization) 1 Sterilization Issues & Solutions - 2013 IAHCSMM Loaner instrumentation checklist: • CS/SPD notified of loaners prior to receiving them. • Received in facility (decontamination) at least 2 working days (48 hours) for existing loaner sets and 3 working days (72 hours) for new sets before scheduled case. • Inventory list provided/available. • FDA- cleared manufacturer written instructions for cleaning, packaging, and sterilization available. • Inventory and quality check completed. • Multiple trays numbered and labeled (patient name, Surgeon). • Trays do not exceed 25 pounds. • All instruments in good condition, with no rusting or pitting. • Container in good condition - no rusting, tape, residue, etc. JC surveyors will, among other activities: • Observe instruments from the time they leave one OR to when they are returned to the next. • Ask HCWs to provide the Mfg's’ instructions for instrument sterilization, and to describe and demonstrate how instruments are being cleaned and decontaminated according to those written instructions. • Observe the cleaning of instruments. Rinsing is rarely enough to properly remove soil from instruments; meticulous cleaning is needed. www.iahcsmm.org It is important to know… • Verify that staff members are wearing appropriate personal protective equipment. • Observe the sterilization process. The surveyor will ask for the manufacturer’s instructions for the following items: the sterilizer, wrapping or packing, and the instruments. • Review sterilization logs. Surveyors will ask about physical, chemical and biological indicators. • Observe the return of instruments to the sterile field and verify that they are being protected from recontamination. All national survey organizations now audit healthcare facilities for strict compliance with standards, guidelines, and MFG’s instructions for use (IFU). AAMI/FDA Medical Device Reprocessing Summit AAMI/FDA Medical Device Reprocessing Summit Nearly 250 healthcare professionals attended an October Summit held at FDA headquarters in Silver Spring, MD. The focus was on cleaning reusable medical devices and SPSmedical was asked to speak on how to define clean and the importance of complying with MFG’s IFU. Sterile processing managers, technicians, regulatory affairs professionals, clinicians, nurses, clinical engineers, industry representatives, and regulators prioritized the challenges to safe reprocessing. The challenges included: high technician turnover, poorly designed devices, and what many described as complicated instructions for use (IFU) from manufacturers regarding cleaning. 2 Sterilization Issues & Solutions - 2013 AAMI/FDA Medical Device Reprocessing Summit Reflections of the Summit from some of the attendees is captured on YouTube at: http://www.youtube.com/watch?v=SxVg7Il4pFw Instructions For Use (IFU) It is best practice for healthcare facilities to have all of the reusable medical device MFG’s IFUs and to place them in locations where they are readily accessible to those needing access; and to keep them updated. Is this being done? Copies of the presentations, priorities identified and summary notes are available at: http://www.aami.org/reprocessing/materials.html Securing the MFG’s IFU? Securing the MFG’s IFUs? Asking the Sales Representative will work some of the time; however, contacting the device MFG directly is better. Ask for Quality Assurance or Regulatory Affairs, as they deal directly with the FDA and understand your need for having their validated IFU. Alternatively, there is at least one Company out there who will do the search for you and keep them updated. For a monthly or annual fee, they provide you with an internet-based library. Best Practice Professionals, Inc. 1800 East 900 South Salt Lake City, UT 84108 800.701.3560 www.oneSOURCEdocs.com AAMI ST79 Considered the bible of sterilization, this comprehensive guide to steam sterilization in healthcare facilities covers all aspects of facility design, personnel and reprocessing procedures. “The written IFU of the device manufacturer should always be followed.” Is this being done? EXAMPLE - MFG’s Cleaning IFU SYMMETRY Orthopedic Instruments 1. 2. 3. 4. 5. 6. 7. Submerge in enzymatic detergent. Flush port with 50 ml enzymatic detergent. Soak for 10 min in protein soluble detergent. Scrub with soft bristled brush (agitate instrument while scrubbing). Rinse with warm tap water (38-49°C) Flush port with 50 ml warm tap water. Place in bath of warm water (agitate by hand for at least 1 min). Repeat this process 2 additional times. 3 Sterilization Issues & Solutions - 2013 EXAMPLE - MFG’s Cleaning IFU SYMMETRY Orthopedic Instruments 8. Ultrasonic for 10 min with neutral pH detergent (flush port with 50 ml prepared detergent before sonication). 9. Flush port with clean tap water (3 times). 10. Rinse for at least 1 min with tap water. 11. Dry with clean, lint free cloth. 12. Inspect. 13. Lubricate tip mechanism and finger slot (do not lubricate flush port). What about Ophthalmic instruments? Improper cleaning of eye instruments can cause toxic anterior segment syndrome (TASS). TASS is an acute inflammation of the anterior chamber, or segment, of the eye that usually starts within 24 hrs. of cataract surgery. Patients with TASS complain of blurred vision, mild ocular pain and eye redness. Left untreated, TASS can result in permanent iris damage. EXAMPLE MFG’s Cleaning IFU Zimmer Orthopedic Surgical Instruments 1. Completely submerge instruments in enzyme solution and allow to soak for 20 min. 2. Rinse in tap water for minimum of 3 min. 3. Ultrasonic clean for 10 min. 4. Rinse in purified water for at least 3 min. 5. Repeat sonication and rinse steps. 6. Remove excess moisture from the instrument with a clean, absorbent and non-shedding wipe. EXAMPLE - MFG’s Cleaning IFU BAUSCH + LOMB Storz Ophthalmic Instruments Bausch + Lomb is pleased to announce the availability of new cleaning instructions for our surgical instruments marketed under the Storz Ophthalmic Instrument and Bausch + Lomb Instrument brands. Manual Cleaning 1. Disassemble the instrument as applicable and inspect the instrument for damage or corrosion. 2. Pre-rinse the instrument by holding it under cold running water for at least 30 seconds, rotating the instrument to expose all surfaces and cavities to flowing water. Additional rinsing may be necessary depending on the size and extent of soiling of the instrument. 3. Place the instrument into a suitable clean basin filled with fresh neutral pH cleaning solution prepared according to the directions of the solution manufacturer. Use only cleaning solutions that are labeled for use with medical devices or surgical instruments. EXAMPLE - MFG’s Cleaning IFU BAUSCH + LOMB Storz Ophthalmic Instruments EXAMPLE - MFG’s Cleaning IFU BAUSCH + LOMB Storz Ophthalmic Instruments Ensure that the instrument is fully immersed in the cleaning solution. The following conditions were validated using a neutral pH detergent (Steris ProKlenz NpH) and a severe organic soil challenge (Biomedical Instrumentation and Technology 2007;41(4):324-331). 4. Using a soft cleaning brush gently scrub all surfaces of the instrument while keeping the instrument submerged in the cleaning solution for at least 5 minutes. Clean the instrument until all visible soil has been removed. 5. Rinse the instrument by holding it under cold running water for at least 30 seconds, rotating the instrument to expose all surfaces and cavities to flowing water. Additional rinsing may be necessary depending on the size of the instrument and the amount of soil. 6. Place the instrument in an ultrasonic bath filled with fresh neutral pH cleaning solution and sonicate for 5 minutes. Use only cleaning solutions that are labeled for use with medical devices or surgical instruments. Ensure that the instrument is fully immersed in the cleaning solution. Do not overload the ultrasonic bath or allow instruments to contact one another during cleaning. Do not process dissimilar metals in the same ultrasonic cleaning cycle. 7. WARNING: Do not process powered instruments in an ultrasonic cleaner. 8. The cleaning solution should be changed before it becomes visibly soiled. The ultrasonic bath should be drained and cleaned each day it is in use or more frequently if visible soiling is evident. 4 Sterilization Issues & Solutions - 2013 EXAMPLE - MFG’s Cleaning IFU BAUSCH + LOMB Storz Ophthalmic Instruments EXAMPLE - MFG’s Cleaning IFU BAUSCH + LOMB Storz Ophthalmic Instruments Follow the instructions of the manufacturer for the cleaning and draining of the ultrasonic bath. 9. Repeat steps 4-6 as necessary if visible soil remains on the instrument. 10. Rinse the instrument by holding it under warm (27˚C – 44˚C; 80˚F – 100˚F) running water for at least 30 seconds, rotating the instrument to expose all surfaces and cavities to flowing water. Additional rinsing may be necessary depending on the size of the instrument. 11. If the instrument has lumens the lumens should be flushed using a syringe filled with 50cc of warm distilled or deionized water using a stopcock as follows: a. Place syringe tip into a beaker of warm (30˚C – 40˚C/85˚F – 105˚F) distilled or deionized water and fill to the 50cc mark. b. Connect the end of the syringe to the center stopcock fitting. c. Rotate the stopcock lever to the male Luer fitting (irrigation) or to the female Luer fitting (aspiration) to allow fluid flow to the appropriate Luer fitting. d. Connect the stopcock to the appropriate Luer connector on the instrument. e. Push on the syringe plunger to force fluid through the lumen into another beaker for proper disposal. Do not draw flushing fluid back through the lumen. Disconnect the syringe. Disconnect the syringe/stopcock from the instrument. f. Repeat steps A-E at least three times, for each lumen. g. Fill the syringe with 50cc of air, reattach the stopcock, and push on the plunger to force air through each lumen. Disconnect the syringe/stopcock from the instrument. NOTE: The CX7120 Universal Maintenance Kit contains a syringe and stopcock suitable for cleaning instrument lumens. 12. Immerse the instrument in clean basin containing fresh deionized or distilled water and soak for at least three minutes. 13. Immerse the instrument in second clean basin containing fresh deionized or distilled water and soak for at least 3 minutes. 14. Perform a final rinse of the instrument with sterile distilled or deionized water for at least 30 seconds, rotating the instrument to expose all surfaces and cavities to flowing water. What about Rigid Sterilization Containers? Rigid sterilization container systems must also be cleaned between uses. Per OSHA regulations, cleaning should be performed in an appropriate decontamination area with personnel wearing appropriate PPE. Each container should be disassembled (i.e. retention plate) and cleaned to the MFG’s validated IFU. Let’s take a look at a leading rigid container MFG’s IFU for cleaning: Example – MFG’s Cleaning IFU Example – MFG’s Cleaning IFU Aesculap Aesculap Manual Cleaning: 1. Use a soft sponge and a mild detergent (see recommended cleaners section) and clean the STERILCONTAINER and all the components (including PrimeLine lid with reusable filter) under water. 2. Rinse thoroughly under running water to remove all detergent residue, as residues can affect the container system. 3. To remove sterilization adhesive tape remnant of surface abrasions, we recommend the use of Aesculap-Eloxal Cleaner (Catalog number JG601). This is a non-abrasive cleaner. Apply the cream with a soft dry cloth and rub to polish the surface. Thoroughly rinse under running water to remove all residual cleaning cream. 4. Thoroughly dry all components with a soft dry cloth. Wear proper protective personal attire when cleaning. Mechanical Cleaning: 1. Place the STERILCONTAINER bottom in the washer with the inside surface facing down to avoid water collection. 2. Fold the handles towards the inside of the PRIMELINE LID. Place the lid with the inside surface facing down to avoid water collection. 3. Retention plates inside the PRIMELINE LID should be placed away from the direct force of pressurized washer jets to avoid damage during the washing cycle. Reusable filters can be cleaned mechanically inside the retention plate. 4. Thoroughly dry (either with a soft, dry cloth or air dry) the STERILCONTAINER and PRIMELINE LID before final assembly. Ensure that the cleaning equipment has been properly maintained and that the cleaning cycle has been adequately validated prior to use. 5 Sterilization Issues & Solutions - 2013 IMPLANTS IMPLANTS AORN RP: Sterilization Immediate-use steam sterilization should not be used for implantable devices except in cases of defined emergency when no other option is available. AORN RP: Sterilization Documentation of cycle information and monitoring results should be maintained. A record describing what could have been done to prevent IUSS of the implant should be completed and used as part of a quality monitoring system When IUSS of an implant is unavoidable, cycle selection should be determined by the manufacturer’s IFU, and a biological indicator and a Class 5 chemical integrating indicator should be run with the load. SPSmedical can help you with a SAMPLE early release form and a Class 5 Tray Record card. IMPLANTS Certified for use with all steam processes (gravity, prevacuum and flash), the STEAMPlus has documented performance equivalent to a biological indicator. AAMI ST79 (Terminal Sterilization) A Class 5 integrating CI within a PCD (that also contains a BI) should be used to monitor each load containing implants and may be used as the basis for early release in documented emergency situations only; however, loads containing implants should always be biologically monitored. For the last issue, let’s discuss the processing of Flexible Endoscopes Flexible endoscopes are some of the most challenging devices for HCWs to reprocess due to their unique design and complex reprocessing steps. According to the CDC, “more healthcare-associated outbreaks have been linked to contaminated endoscopes than to any other medical device”. So where do healthcare facilities find “best practices” for reprocessing flexible endoscopes? Association of periOperative Registered Nurses “Recommended Practices for Cleaning and Processing Flexible Endoscopes and Endoscopic Accessories”. Flexible endoscopes and accessories contact mucous membranes and/or nonintact skin during use and require a minimum of high-level disinfection. Sterilization is only required if the flexible endoscope is to be used on a sterile field. www.aorn.org 6 Sterilization Issues & Solutions - 2013 Special Note: Association for the Advancement of Medical Instrumentation AAMI recently started a Working Group to write a Technical Information Report (TIR) on reprocessing flexible endoscopes. AAMI documents are usually adopted by ANSI as our country’s national standard. Nancy Chobin is also the Executive Director of CBSPD which offers a GI Scope Certification program. Vendors with 1 year experience in GI/Endoscopy qualify to take the exam. Nancy Chobin from St. Barnabas Health Care System is a co-chair for this Working Group. I encourage each of you to come to the AAMI meetings and participate along with us in this important new Working Group. Initial certification costs $125 and is good for 5 years. $100 fee for re-certification with accumulation of 100 CE points. www.aami.org SGNA Standards of Infection Control in Reprocessing of Flexible Gastrointestinal Endoscopes www.sterileprocessing.org Common errors in the reprocessing of Flexible Endoscopes They complement the 2009 www.sgna.org SGNA document titled “Guideline for the Use of High Level Disinfectants and Sterilants for Reprocessing of Flexible Gastrointestinal Endoscopes”. Point of Use (Procedure Room) • Not wearing proper PPE • Not having MFG’s IFUs • Reprocessing delay (multiple procedures and/or with procedures performed at night or on the weekend) • Failure to clean all channels (even if unused, fluid and debris can enter channels at the distal tip) • Transporting without using a closed container and/or not labeled with biohazard id Common errors in the reprocessing of Flexible Endoscopes Common errors in the reprocessing of Flexible Endoscopes These updated (2012) Standards are for use in all settings where gastrointestinal endoscopy is practiced. Leak Testing • Not having the MFG’s IFU available • Use of damaged water resistant cap • Overlooking pressurization of scope prior to immersion • Incomplete angulation of the distal tip in all directions during leak test • Not following the MFG’s IFUs for reprocessing a damaged scope Manual Cleaning • Failure to fully submerge endoscope • Failure to submerge for the required length of time • Neglecting to dilute the detergent per the MFG’s IFU • Using worn, damaged or improper brushes • Failure to use MFG’s validated cleaning adapters • Damaged/improperly reprocessed cleaning adapters • Failure to thoroughly rinse 7 Sterilization Issues & Solutions - 2013 Common errors in the reprocessing of Flexible Endoscopes Manual HLD • Using a sink or basin of insufficient dimensions • Using a solution after it’s expiration date • Not MRC testing the HLD solution before use • Not QC testing the test strips for each lot Documentation! The lack of proper documentation really came to our attention this year, as we launched the industry’s fastest and longest lasting OPA solution. AER • Failure to manually clean and/or rinse before using the AER Common errors in the reprocessing of Flexible Endoscopes Storage • Oversight in removing all valves and water resistant cap when storing the endoscope • Neglecting to ensure that scopes are hung with all locks in the free position • Crowded and unsecured scope storage areas Thank You! Chuck Hughes VP, Infection Prevention Consulting Services Cantel Medical Corp. c/o SPSmedical Supply Corp. 6789 W. Henrietta Road · Rush, NY 14543 USA (800) 722-1529 · E-mail: [email protected] Certified as a Health Education teacher, Chuck has worked for over 25 years in the manufacturing industry in areas of Regulatory Affairs, R&D, Marketing, Microbiology and Sterilization Training. He is a corporate member AORN, AST, IAHCSMM, SGNA and numerous other organizations, including AAMI and CSA where he contributes to sterilization standards. A popular speaker at regional, national and international healthcare conferences, Chuck has visited thousands of healthcare facilities during his career providing sterilization consulting services that include fee based and complementary audits of instrument reprocessing areas. Conclusion In this program, we have discussed several sterilization (and HLD) issues we experienced this calendar year, as well as a quick review of those from last year. Hopefully, the solutions discussed will assist each of you in complying with best practices, as only through strict compliance – you can be assured patient safety, maintaining your accreditation and for positive media attention. References & Resources Accreditation Association for Ambulatory Health Care (AAAHC). 5250 Old Orchard Road, Suite 200 · Skokie, IL 60007 www.aaahc.org Association for the Advancement of Medical Instrumentation (AAMI). (2012). ANSI/AAMI ST 79 Comprehensive guide to steam sterilization and sterility assurance in healthcare facilities, Amendment 2. Arlington, VA: AAMI. www.aami.org Association of Perioperative Nurses (AORN). (2013). Perioperative Standards and Recommended Practices. Denver: AORN, Inc. www.aorn.org Centers for Medicare & Medicaid Services (CMS). CMS Infection Control Surveyor Worksheet, Exhibit 351, 2009. The Joint Commission (TJC). Steam Sterilization Update on The Joint Commission’s Position. June 15, 2009. The Joint Commission Online. July 20, 2010. The Joint Commission Accreditation program. (2010). Hospital National Patient Safety Goals (NPSGs). www.jointcommission.org 8