What`s the Solution? Update on Contact Lens Care and Compliance
Transcription
What`s the Solution? Update on Contact Lens Care and Compliance
What’s the Solution? Update on Contact Lens Care and Compliance Susan J. Gromacki, OD, MS, FAAO Diplomate Cornea, Contact Lenses and Refractive Technologies The American Academy of Optometry Taylor’s Story • 16 yo AAF • Straight-A student; volleyball player • Great kid! • KC OS>>OD • CXL OU • VA sc OD 20/25 OS 20/100 New Scleral CL Fit OS • VA specs OD 20/20-2 OS 20/50 • VA scleral CL OS (msd, 4.6/-1.62/15.8) 20/20-2 (no CL OD) Follow-up Care • Dispensing visit: lens fit well and she demonstrated good insertion, removal, and care techniques • 1st progress evaluation: uneventful • 1 month follow-up visit: diffuse 1-2+ SPK OS only. “How do you care for your contact lens?” • Cleaning and disinfection were performed as prescribed (Boston dc and Conditioning/Disinfecting solution) • But…she had resorted to filling the lenses with the Conditioning solution prior to application in the AM Take Home Message • Noncompliance with contact lens care (or poor instruction) can negate a good fit outcome • There is always the potential for non-compliance, even among the intelligent! (Ask at each and every visit!) • There are many good solutions to disinfect a GP scleral CL overnight, but what you fill it with prior to insertion is critical Scleral GP Lenses Gromacki SJ. How Are We Caring for Scleral GP Contact Lenses? In: Care Solution Corner, Contact Lenses Today 2013; June 9:3. Filling the Lens: • Non-preserved solution • Unit-dose 0.9% sodium chloride inhalation/irrigation solution • Unit-dose artificial tears • dry eye/ provide extra lubrication and corneal protection for patients whose lenses may exhibit areas of touch or minimal clearance • Large (4 oz.) bottle of saline (e.g. Unisol) **All options are considered off-label by the US FDA Unit-dose 0.9% sodium chloride inhalation/irrigation solution • 3 or 5 mm vials • At pharmacy or online at Amazon.com • By definition a non-prescription item but some pharmacies require one anyway • insurance coverage • educate pharmacists on scleral lenses • Today’s standard of care Gromacki SJ. Is Nonpreserved Saline a Prescription Medication? Ask your Pharmacist. In: Care Solution Corner, Contact Lenses Today 2013; September 22:3. Gromacki SJ. Scleral Lens Application: Filling the Lens. In: Care Solution Corner, Contact Lenses Today 2013; September 8:3. Handling • Tripod method • Large suction cup (DMV Corp.) • Ezi Scleral Lens Applicator (QCase Inc.) • O-ring (#8, hardware stores, GP lens manufacturers) Photo courtesy of Scleral Lens Education Society Photo courtesy of Acculens, Inc.. Photo courtesy of Acculens, Inc.. Special Application “See Green Lens Inserter” (Dalsey Adaptives, Springfield, MA) Preventing Air Bubbles under the Lens • Ensure that patient’s head is parallel to the ground • Fill the lens to its edge or rim • Refresh Celluvisc (Allergan) Photo courtesy of Greg DeNaeyer, OD Surface Cleaning Daily Cleaners •Boston Cleaner (B+L) •Abrasive •Opti-Free (Alcon) •Boston Advance •Mildly Abrasive •Optimum by Lobob ESC •Non-Abrasive Miraflow Replacements approved with GP CL: *same formulations • Sereine Extra-Strength Daily Cleaner (Optikem International) • Walgreens Extra Strength Daily Cleaner (Optikem International) • Lens Fresh (Orion Vision Group) Miraflow Replacements •Same ingredients as MiraFlow: • isopropyl alcohol, purified water, poloxamer407, and amphoteric-10 •Alcon: NOT a private label MiraFlow •no data on whether it has the same or similar efficacy profile as MiraFlow Rinsing Rinsing • US FDA: “Do not expose your contact lenses to any water: tap, bottled, distilled, lake or ocean.” • Saline • multidose preserved • multidose non-preserved • Potential for contamination • aerosol • unit dose • expensive; tendency to under-rinse Disinfection GP CL Disinfecting Solutions: MPS • Unique pH (Menicon) Opti-Free GP (Alcon) • Boston Simplus (B+L) • Menicare GP (Menicon) • Same as Optimum CDS but w/o the daily cleaner • Must be rinsed off (red cap) GP Lens Care Systems •Boston Conditioning •Boston Advance Conditioning •Optimum CDS Rinse or no rinse in the Morning… • Each patient is different • Leave conditioning solution on the surface: • Enhances wettability • May lead to under-lens debris • Rinse with non-preserved saline or AT • Sensitive/ allergic patients • Patients already demonstrated under-lens debris • NO tap water rinse in the morning! Menicon Deluxe Care System • Menicon Unique pH • daily multipurpose solution for cleaning, conditioning, and disinfecting. Rub and rinse. • Menicon PROGENT • biweekly intensive cleaner, soaked w/o digital rub, to remove protein deposition and provide disinfection. Previously available in the US for inoffice use only, now FDA-cleared for home use with practitioner approval. Progent (Menicon) • Mix vials A+B. A= sodium hypochlorite B= potassium bromide • Wait 30 minutes. • MUST rinse off. • Now, larger case for sclerals Hydrogen Peroxide: Disinfection •Oxidizing agent •Neutralized via platinum disc to non-preserved saline •benefit for scleral CL patients Enzymatic Cleaners Enzymatic Cleaners • Opti-Free SupraClens (Alcon) • Pancreatin (porcine protease) • Boston One Step Liquid Enzymatic Cleaner (B+L) • Ultrazyme (AMO) • Unizyme (Alcon)—d/c • Subtilisin A Scleral Lens Troubleshooting Initial Scleral Lens Non-wetting • Why more frequent? • Theory: since the lens blank for sclerals is larger than for small corneal lenses, the diamond lathe makes contact with the lens blank for a greater amount of time, thus creating additional heat and resulting in nonwetting present whether plasma-treated or not Makeup Contamination and Scleral Lenses •Why more frequent? • makeup wand can more easily graze their front surface • thicker (2-5X) • protrude more (300u corneal clearance) •Not easily removed with over-the-counter daily cleaners Eliminating Non-wetting or Deposits • Boston Laboratory Cleaner or alcohol-based daily cleaner then rinse, then rub surface with a SCL MPS • Progent • Polish with an in-office modification unit • All will negate the effect of plasma tx • Order a new contact lens for the patient Soft Contact Lens Care Who Needs a Daily Cleaner? • Heavy depositors • Miraflow enthusiasts • 3 mo. SCL replacement or more • Specialty CL wearers • Gromacki SJ. What to do when you Need Miraflow. In: Care Solution Corner, Contact Lenses Today 2013; April 7:3. • Gromacki SJ. Soft Lens Daily Cleaners. Contact Lens Spectrum 2013; 28(9):17. Hybrid Lenses Gromacki SJ. Cleaning and Disinfecting the New UltraHealth Hybrid Contact Lens. In: Care Solution Corner, Contact Lenses Today 2013; April 21:3. Hybrid Lenses • Digitally rub with a SCL daily cleaner • Rinse with NP saline • Replace q 6 mos. Patients must digitally clean their lenses daily. Duette and UltraHealth (SynergEyes) SynergEyes “highly recommends”: • Clear Care® (Alcon) Duette also approved for use with: • Biotrue (recommended) (B+L) • Complete Easy Rub (AMO) • ReNu fresh (B+L) • GP cleaners and solutions contraindicated ClearKone (SynergEyes): • Disinfection: • Clear Care® (Alcon) • Oxysept® Ultracare® Formula (AMO) • Rinsing: only preservative-free saline, e.g. Unisol®4 (Alcon) Care for Specialty Soft Lenses Soft Lenses for Keratoconus • NovaKone (Alden) soft lens for KC: daily cleaner + H2O2 • KeraSoft IC (UltraVision CLPL, Bausch + Lomb, Art Optical): any MPS or H2O2 • If MPS, rinse off with sterile rinsing soln before insertion • Both: digital rubbing step (Kerasoft in b/w fingers) Daily Cleaners for Soft Lenses • Miraflow replacements • Opti-Free Daily Cleaner (Alcon) • Sensitive Eyes Daily Cleaner (Bausch + Lomb) • Sof/Pro-Clean (SA) (Lobob) Questions Patients Ask Is my generic solution the same as the sample you gave me? Is my generic solution the same as the sample you gave me? No. Can I clean my GP lens with______? • Windex, lighter fluid, saliva, baby shampoo… • No. Can I use the “Brown Bottle” H2O2? • cleared by the US FDA for ophthalmic use • extensive clinical trial testing as well as analytical (preclinical) testing, which includes shelf-life stability and disinfection efficacy • not micro-filtered, purified or sterile • may also contain heavy metals or stabilizers not suitable for ophthalmic use and may discolor contact lenses; these impurities and stabilizers remain after neutralization Brown Bottle H2O2 • May vary in % • No neutralization • Hypotonic, which may cause lenses to bind to the cornea upon insertion • Not buffered: pH can be as low as 3.5 • disinfection and neutralization may be inconsistent or inadequate: • burning, stinging, lens discoloration, and other problems • Does not contain surfactants: aid in the cleaning and comfort of contact lenses Can I carry my CL solution onto a plane? Contact Lens Solutions and U.S. Air Travel • United States Transportation Security Administration (TSA) • will not pass through 3 ounces of solution in a 12 oz. bottle Don’t Let Your Patients.. Contact Lens Case (Contact Solution) • Holds “up to 3 weeks” of “your favorite brand solution” inside the case • Patented “one-touch design” dispenses solution from inside the case • “TSA-approved” for air travel • “Provides microbial protection” $11.95 What Your Patients Can Do: • Purchase travel-sized bottle: • Most brands have them • Request a sample care kit from your office • Declare MPS as an “over-the-counter medication,” bypassing the 1 quart bag altogether • Check it through The FDA’s Reactions to the Outbreaks of 2005-2007: Meetings: • Ophthalmic Device Panel Meeting, 2008 • Microbiological Testing for Contact Lens Care Products, 2009 • Ophthalmic Devices Panel of the Medical Devices Advisory Committee, May 2014 • Contact Lens Microbiology Workshop, Sept. 2014 FDA Activities • 8 papers published in Eye & Contact Lens, Nov. 2012 • SiHy now have their own group (V) and lens care products should be tested with them • Rub and Rinse regimen (2010) • No tap water with contact lenses Still no new guidance document last updated 1997 (17 years ago!) Compliance Rates and Consequences Will Patients Ever Comply? • Joslin CJ. Patient Compliance Issues & The New FDA Lens Care Guidelines. Global Specialty Lens Symposium, January 29, 2010. • Obesity Trends* Among U.S. Adults: • Increased every year from 1989 to 2005 • <10-14% to 25-29% (*BMI ≥30, or ~ 30 lbs. overweight for 5’ 4” person) Predicting Noncompliance • The only independent significant factor predicting noncompliance with CL care: • risk taking propensity Carnt N, Keay L, Willcox M, et al. Higher risk taking propensity of contact lens wearers is associated with less compliance. Cont Lens Anterior Eye. 2010 Nov. [Epub ahead of print] Strategies to Improve Patient Compliance The psychology of non-adherence • Szabo MM, Enlow PT and Duncan CL. Understanding the psychology of non-adherence. Rev Corn CL 2013 June:14-17. • The factors in non-adherence: • insufficient knowledge of the lens care regimen • the interaction of the perceived severity of illness, health benefits, and motivation • Gromacki SJ. How to Improve Patient Adherence to your Contact Lens Wear and Care Instructions. In: Care Solution Corner, Contact Lenses Today 2013; August 18:3. • Gromacki SJ. Understanding the Psychology of Non-Adherence. In: Care Solution Corner, Contact Lenses Today 2013; August 4:3. To Improve Patient Non-Adherence: • Improve communication skills. Adherence rates are higher when physicians communicate well. The authors report that patients whose physicians received additional training in patient communication demonstrated greater adherence. • Take a patient-centered approach. Involving the patient in his/her health care decisions helps reinforce the recommendations. • Ascertain compliance information by asking specific questions in a nonjudgmental way, in an effort to receive the most honest and accurate information. • Tailor your lens and lens care recommendations to your individual patient’s needs and personality. Strategies to Improve Compliance with CL Care: • Provide good educational handouts/ written material • Provide instructional in-office videos • Dispense solutions from your office (e.g. Sauflon) • Monitors compliance with: • formulation prescribed • amount used Gromacki SJ. Promoting Adherence to Your Prescribed Care Regimen, Part 2. Contact Lens Spectrum 2010;24(2):21. Gromacki SJ. Solution Confusion. Review of Cornea and Contact Lenses 2010;147(1):22-25. Gromacki SJ. Promoting Adherence to Your Prescribed Care Regimen, Part 1. Contact Lens Spectrum 2009;23(12):19. Gromacki SJ. Written Educational Materials Improve Lens Compliance. Contact Lens Spectrum 2012;28(11):17. Prescribe a Solution • “Prescribe,” not recommend • Write your prescription on an Rx pad • Provide a detailed written handout with the solution name • Review the advantages of prescribed product • “If you deviate from this solution, you run the risk of compromising comfortable, long-term wear.” • Communication is the key! The Future is Bright! Thank you!