Eyeworld

32 | EYEWORLD | JUNE 2022 ASCRS NEWS References 1. Chang DF, Mamalis N, Ophthalmic Instrument Cleaning and Steriliza- tion Task Force. Guidelines for the cleaning and sterilization of intraoc- ular surgical instruments. J Cataract Refract Surg. 2018;44;765–773. 2. Chang DF, Thiel CL, Ophthal- mic Instrument Cleaning and Sterilization Task Force. Survey of cataract surgeons' and nurses' attitudes toward operating room waste. J Cataract Refract Surg. 2020;46:933–940. 3. Theil CL, et al. Differences in reuse of cataract surgical supplies and pharmaceuticals based on type of surgical facility. J Cataract Refract Surg. 2022. Online ahead of print. 4. Tauber J, et al. Quantification of the cost and potential environmen- tal effects of unused pharmaceutical products in cataract surgery. JAMA Ophthalmol. 2019;137;1156–1163. 5. Chambers WA. Waste no more. Ophthalmology. 2021;128:1667–1668. 6. American Society of Ophthalmic Registered Nurses. Recommended practice for registered nurses: use of multi-dose medications. Accessed March 11, 2022. asorn. org/professional-resources/ policies-and-recommendations/ asorn-recommended-practice- use-of-multi-dose-medications/. by David F. Chang, MD projected that drug waste costs approximately $150 per case and generated 23,000 to 105,000 metric tons of unnecessary CO 2 equivalent emis- sions annually in the U.S. An OICS subcommittee led by David Palmer, MD, and Alan Robin, MD, researched the regulations regarding multidose bottles by contacting multiple agencies, including The Joint Commission, the Accreditation Associa- tion for Ambulatory Health Care, the American Association for Accreditation of Ambulatory Surgery Facilities, the Centers for Disease Control and Prevention, the U.S. Food and Drug Administration (FDA), and the Centers for Medicaid & Medicare Services (CMS). Following discussions with the Task Force, Wiley Cham- bers, MD, director of the FDA Office of Specialty Medicine, Division of Ophthalmology, wrote a supportive editorial on reducing drug waste. 5 These agencies were consistent in permitting surgical facilities to use topical drugs in mul- tidose containers on multiple patients until the manufacturer's labeled date of expiration, assuming that proper guidelines are followed. The OICS Task Force specifically asked CMS to Multisociety OICS Task Force issues recommendations on reducing topical drug waste in ophthalmic surgery T he Ophthalmic Instrument Cleaning & Sterilization (OICS) Task Force is comprised of representatives from the American Society of Cataract and Refractive Surgery (ASCRS), the American Academy of Ophthalmology (AAO), the American Glaucoma Society (AGS), and the Outpatient Ophthalmic Surgery Society (OOSS), and previously developed ophthalmology-spe- cific guidelines for surgical instrument process- ing and sterilization. 1 Co-chaired by Cathleen McCabe, MD, and myself, the Task Force is also focused on reducing operating room waste, which significantly increases the cost and car- bon footprint of ophthalmic surgery. In a 2020 survey by the OICS Task Force, 93% of ophthalmologists thought that operating room waste was excessive. 2 Almost all (98%) were using or were willing to consider using multidose bottles of topical medication for multiple cataract patients. However, less than half were using multidose bottles for topical anesthetic (43%), mydriatics (48%), NSAIDs (38%), and antibiotics (45%). In a subsequent sub-analysis, those using multidose bottles on multiple patients were much more likely to be operating in ambulatory surgery centers (ASCs) than in hospital outpatient departments (52% vs. 19% using multidose mydriatic drops). 3 A separate survey of OOSS member ASCs was conducted by the OICS Task Force in 2021. Most ASCs were using multidose bottles on multiple patients, but only 12% said they continued utilizing them until the labeled expiration date; others were discarding the bottles at the end of the day (9%), the week (3%), or the month (72%). These two surveys revealed wide variation in whether multidose bottles are reused on mul- tiple surgical patients, and if so, for how long. This is important because surgical drugs account for a significant proportion of cataract surgery's cost and carbon footprint. A 2019 study ana- lyzed the economic and environmental impact of medication waste at four cataract surgical fa- cilities. 4 Based on their analysis, the researchers Contact Chang: dceye@earthlink.net continued on page 34 Documenting the policies of multiple regulatory and accreditation agencies, this evidence-based paper clarifies that multidose bottles can be used on multiple patients and need not be arbitrarily discarded at the end of the day, the week, or the month.

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