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Choi EY, Johnson NA, Stinnett S, Rosdahl J, Moya F, Herndon LW. The Effect of Bimatoprost Implant on Glaucoma Patients: An Observational Study. J Glaucoma 2024; 33:431-436. [PMID: 38506759 DOI: 10.1097/ijg.0000000000002368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 01/20/2024] [Indexed: 03/21/2024]
Abstract
PRCIS In this retrospective study of glaucoma patients receiving the bimatoprost implant at Duke Eye Center, the number of topical intraocular pressure-lowering medications was significantly reduced through 12 months after the implant. PURPOSE To study the effects of the bimatoprost implant on intraocular pressure (IOP) and the need for topical IOP-lowering medications in glaucoma patients in the clinical practice setting. PATIENTS AND METHODS Patients who received the bimatoprost implant at Duke Eye Center from November 2020 to October 2021 were identified. Exclusion criteria included addition of other IOP-lowering medications concurrent with the implant and <1 month of follow-up. The change in IOP and number of topical IOP-lowering medications from baseline to months 1, 3, 6, 9, and 12 after the implant was calculated. Subgroup analysis was performed for different glaucoma severities. RESULTS A total of 63 patients and 92 eyes were included (mean age 77.8 ± 10.1 years). Glaucoma severity ranged from mild (11%), moderate (30%), to severe (54%). There was a nonsignificant decrease in IOP at all timepoints. The mean number of topical IOP-lowering medications significantly decreased by 0.81, 0.75, 0.63, 0.70, and 0.67 at month 1, 3, 6, 9, and 12, respectively (all P < 0.001). There was no significant change in the total number of medications, including the bimatoprost implant. When divided by glaucoma severity, the reduction in the number of topical medications was significant at 1, 3, and 6 months for mild/moderate disease and at 1 month for severe disease. During the follow-up period, 19 eyes underwent additional laser or surgical procedures, 68% of which had a history of prior incisional glaucoma surgery. CONCLUSIONS The bimatoprost implant may reduce the need for topical IOP-lowering agents over a 1-year period, especially in mild to moderate-stage glaucoma. The efficacy of the implant may be more limited in severe glaucoma, and further work is needed to characterize its long-term effects.
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Affiliation(s)
- Eun Young Choi
- Department of Ophthalmology, Duke University, Durham, NC
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Ali AA, Avilés Elescano D, Grover DS. Bimatoprost SR for Glaucoma Therapy Implanted at the Slit-Lamp in a Real-World Setting. Clin Ophthalmol 2024; 18:1371-1377. [PMID: 38765460 PMCID: PMC11102741 DOI: 10.2147/opth.s450220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 04/09/2024] [Indexed: 05/22/2024] Open
Abstract
Purpose To characterize clinical outcomes following a single administration of bimatoprost SR in eyes with glaucoma in a real-world setting implanted at the slit-lamp. Setting Tertiary care Glaucoma practice, Glaucoma Associates of Texas, Dallas, Texas. Design Retrospective interventional case series. Methods Data were analyzed from consecutive patients receiving a single bimatoprost SR implant from the time of its approval to the time of data collection. All eyes were implanted at the slit-lamp. Eyes with less than 1 month of follow-up were excluded. The primary outcome was median time to next intraocular pressure (IOP)-lowering intervention. Mean IOP and medication use, and changes from baseline, were also assessed through 12 months of follow-up. Results Overall 129 eyes of 81 patients were analyzed. Following bimatoprost SR administration (replacing a topical prostaglandin analogue [PGA] in most eyes), the median survival time without any further IOP-lowering interventions was between 6-9 months. Mean IOP remained unchanged from baseline at month 1 (consistent with switch from topical to intracameral PGA therapy) and began to rise at month 3. At month 12, 40.5% of eyes (52 eyes) remained intervention-free, mean medication reduction was 0.5 medications per eye, and 27.8% of eyes (36 eyes) were medication-free. Adverse events were uncommon and most were transient and resolved with or without intervention. Conclusion This real-world analysis of bimatoprost SR use for glaucoma therapy complements Phase 3 study findings and demonstrates that the implant can safely provide medication reduction through 6 months in most eyes and through 12 months in almost 40% of eyes.
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Affiliation(s)
- Arsalan Akbar Ali
- Anne Burnett Marion School of Medicine, Texas Christian University, Fort Worth, TX, USA
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Kolko M, Faergemann Hansen R, G Dal L, Sabelström E, Brandel M, Hoiberg Bentsen A, Falch-Joergensen AC. Predictors and long-term patterns of medication adherence to glaucoma treatment in Denmark-an observational registry study of 30 100 Danish patients with glaucoma. BMJ Open Ophthalmol 2024; 9:e001607. [PMID: 38626933 PMCID: PMC11029215 DOI: 10.1136/bmjophth-2023-001607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 03/25/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Self-treatment with glaucoma medication (eye drops) has been associated with adherence challenges. Poor adherence results in worse outcomes in terms of visual field loss. OBJECTIVE To investigate patterns in medication adherence among Danish patients with glaucoma in relation to selected predictors of adherence, long-term adherence patterns, and long-term societal economic consequences of poor adherence. METHODS AND ANALYSIS This register-based study included 30 100 glaucoma patients followed for 10 years between 2000 and 2018. Glaucoma was identified from the Danish national registers by diagnosis of Open Angle Glaucoma and/or by redeemed prescriptions of glaucoma medication. Logistic regression models were applied to estimate patient characteristics related to medical adherence. Diagnosis-related group fees were applied to estimate healthcare costs. RESULTS High adherence in the first year(s) of treatment was less likely among men (ORfirst year: 0.78, 95% CI: 0.75 to 0.82), younger individuals and among those with a positive Charlson Comorbidity Index (CCI) score (ORfirst year/CCI≥3: 0.71, 95% CI: 0.63 to 0.80). Adherence in the first year and in the first two years was associated with adherence in the fifth (ORfirst year: 4.55, 95% CI: 4.30 to 4.82/ORfirst two years: 6.47, 95% CI: 6.10 to 6.86) as with adherence in the 10th year with slightly lower estimates. Being medical adherent was related to higher costs related to glaucoma medication after 5 and 10 years comparing with poor adherence, whereas poor adherence was associated with a marked increase in long-term costs for hospital contacts. CONCLUSION Increasing age, female sex and low comorbidity score are correlated with better adherence to glaucoma treatment. Adherence in the first years of treatment may be a good predictor for future adherence. In the long term, patients with poor adherence are overall more expensive to society in terms of hospital contacts.
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Affiliation(s)
- Miriam Kolko
- Department of Drug Design and Pharmacology, University of Copenhagen Faculty of Health Sciences, Copenhagen, Denmark
- Department of Ophthalmology, Rigshospitalet Glostrup, Glostrup, Denmark
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Cordeiro MF, Denis P, Astarita C, Belsey J, Rivas M, García-Feijoo J. Prevalence of comorbidities with the potential to increase the risk of nonadherence to topical ocular hypotensive medication in patients with open-angle glaucoma. Curr Med Res Opin 2024; 40:647-655. [PMID: 38410906 DOI: 10.1080/03007995.2024.2322048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 02/19/2024] [Indexed: 02/28/2024]
Abstract
OBJECTIVE To evaluate the prevalence of comorbidities that may limit or prevent adherence to topical ocular hypotensive therapy in patients with open-angle glaucoma (OAG). METHODS The UK Clinical Practice Research Datalink (CPRD) database of primary and secondary care and prescription records was analyzed to identify patients with a first (index) diagnosis of OAG during 2016-2020. The primary care records of these patients were screened for diagnostic terms linked to prespecified (qualifying) comorbidities considered to have the potential to impact patients' ability to instill eye drops. The prevalence of each of 10 categories of qualifying comorbidity recorded within the period from 5 years before to 2 years after the index OAG diagnosis was analyzed. RESULTS A total of 100,968 patients with OAG were included in the analysis. Among the patients in the OAG cohort, 13,962 (13.8%) were aged 40-54 years, 32,145 (31.8%) were aged 55-69 years, 42,042 (41.6%) were aged 70-84 years, and 12,819 (12.7%) were aged 85+ years. Within the OAG population, 82.7%, 14.6%, and 2.7% of patients had no category, one category, and two or more categories of qualifying comorbidity, respectively. Qualifying comorbidities were most common in older patients. The most prevalent qualifying comorbidities were categorized as degenerative, traumatic, or pathological central nervous system disorder disrupting cognitive function (5.2%), movement disorder (4.4%), and low vision (4.1%). The prevalence of arthropathies and injuries affecting upper limbs (including arthritis in the hands) was 2.4%. CONCLUSIONS The presence of comorbidities should be considered when determining whether eye drops are suitable treatment for glaucoma. Neurodegenerative disease affecting cognition and memory, motor disease, and low vision are common comorbidities that may impact adherence to eye drops, and affected patients may benefit from non-drop treatment modalities.
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Affiliation(s)
- M Francesca Cordeiro
- Imperial College Ophthalmic Research Group (ICORG), Imperial College London, London, UK
- Glaucoma & Retinal Neurodegeneration Research Group, Institute of Ophthalmology, University College London, London, UK
| | - Philippe Denis
- Service d'Ophtalmologie, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | | | | | | | - Julián García-Feijoo
- Department of Ophthalmology, San Carlos Clinical Hospital, UCM, Instituto de Investigaciones Oftalmologicas Ramon Castroviejo, Madrid, Spain
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Lešin Gaćina D, Marčinko D, Kuzman T, Škegro I, Vidas Pauk S, Škegro B, Tomić M, Bulum T, Jandroković S. Personality dimensions and treatment adherence among glaucoma patients: the role of self-transcendence. Curr Med Res Opin 2024; 40:583-590. [PMID: 38404158 DOI: 10.1080/03007995.2024.2323644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 02/22/2024] [Indexed: 02/27/2024]
Abstract
BACKGROUND Cloninger's psychobiosocial model of personality proposes that consistent patterns of health behavior are determined by the complex interaction of different neurobiological processes of the patient's temperament and character dimensions. Poor medication adherence is a pervasive problem among glaucoma patients and can lead to increased morbidity and disability. The objective of the present study was to investigate the association between Cloninger's personality dimensions and medication adherence among glaucoma patients. METHODS The cross-sectional study was conducted among 113 primary open-angle glaucoma (POAG) patients. The treatment adherence was assessed through a valid and reliable self-administered questionnaire, the Culig Adherence Scale (CAS). Personality dimensions were evaluated using the abbreviated version of the Temperament and Character Inventory-Revised (TCI-140). Statistical analyses were performed using TIBCO Statistica 14.0.1. The study protocol was registered in the DRKS - German Clinical Trials Register; (DRKS-ID: DRKS00022081). RESULTS According to CAS, only 39.8% of patients were adherent to glaucoma treatment. Adherence was significantly negatively related only to the character dimension of Self-Transcendence (p < 0.05). No other TCI-140 dimension was significantly associated with medication adherence (p > 0.05). CONCLUSIONS The results suggest that POAG patients with higher scores on the Self-Transcendent personality dimension are more likely to experience difficulties adhering to medication regimen. The study highlights the importance of a holistic approach to glaucoma treatment, which takes into account not only the biological aspects of disease but also the psychosocial factors that influence patient behavior. Healthcare providers may need to consider glaucoma patients' personality dimensions, beliefs and values when developing treatment plans and strategies to improve medication adherence.
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Affiliation(s)
- Dina Lešin Gaćina
- Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Darko Marčinko
- Department of Psychiatry and Psychological Medicine, Zagreb University Hospital Centre, Zagreb, Croatia
- School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Tomislav Kuzman
- Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
- School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Škegro
- Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
- School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Sania Vidas Pauk
- Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | | | - Martina Tomić
- Department of Ophthalmology, Vuk Vrhovac University Clinic for Diabetes, Endocrinology and Metabolic Diseases, Merkur University Hospital, Zagreb, Croatia
| | - Tomislav Bulum
- School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Ophthalmology, Vuk Vrhovac University Clinic for Diabetes, Endocrinology and Metabolic Diseases, Merkur University Hospital, Zagreb, Croatia
| | - Sonja Jandroković
- Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
- School of Medicine, University of Zagreb, Zagreb, Croatia
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Steger JS, Durai I, Odayappan A, Raman R, Sruthi T, Song AJ, Puthuran G, Venkatesh R, Colantuoni E, Robin AL. An Evaluation of the Efficacy and Safety of Timolol Maleate 0.5% Microdrops Administered with the Nanodropper. Ophthalmology 2024:S0161-6420(24)00189-1. [PMID: 38492865 DOI: 10.1016/j.ophtha.2024.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 03/06/2024] [Accepted: 03/11/2024] [Indexed: 03/18/2024] Open
Abstract
PURPOSE To examine if 12.5 μl timolol maleate 0.5% microdrops dispensed with the Nanodropper Adaptor provide noninferior intraocular pressure (IOP) reduction compared with conventional 28 μl drops in patients with open-angle glaucoma (OAG) and ocular hypertension (OHT). DESIGN Prospective, noninferiority, parallel, multicenter, single-masked, active-controlled, randomized trial. PARTICIPANTS Treatment-naïve subjects who were recently diagnosed with OAG and OHT at the Aravind Eye Care System. METHODS Both eyes of subjects received 1 commercially available drop or both eyes of subjects received 1 microdrop of timolol maleate 0.5%. We measured IOP, resting heart rate (HR), and blood pressure (BP) at baseline and 1, 2, 5, and 8 hours after timolol administration. MAIN OUTCOME MEASURES The IOP was the primary outcome measure. Secondary outcomes were resting HR, systolic BP (sBP), and diastolic BP (dBP). RESULTS Adaptor-mediated microdrops and conventional drops of timolol significantly decreased IOP compared with baseline at all timepoints. Noninferiority was established at 3 of 4 timepoints. Heart rate decreases with Nanodropper were approximately 3 beats per minute (bpm) less than with conventional drops. CONCLUSIONS Timolol microdrops appear to be as effective in ocular hypotensive action as conventional drops with a slightly attenuated effect on resting HR and BP. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found after the references.
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Affiliation(s)
| | | | | | | | | | - Allisa J Song
- Nanodropper, Inc., Rochester, Minnesota; Mayo Clinic Alix School of Medicine, Rochester, Minnesota
| | | | | | | | - Alan L Robin
- Johns Hopkins University, Baltimore, Maryland; University of Michigan, Ann Arbor, Michigan.
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Reich S, Lopez M, Leff J, Herman J. DEXTENZA versus Topical Steroid or Antihistamine Therapy for Treatment of Allergic Conjunctivitis. Clin Ophthalmol 2024; 18:473-480. [PMID: 38375441 PMCID: PMC10875166 DOI: 10.2147/opth.s440840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/19/2024] [Indexed: 02/21/2024] Open
Abstract
Purpose To compare clinical outcomes and patient preference for the dexamethasone intracanalicular insert (DEX) versus topical loteprednol (LOT) or olopatadine (OLO) for the treatment of allergic conjunctivitis in a real-world model of allergen exposure. Methods This was a prospective comparative trial. Adults with testing-confirmed bilateral allergic conjunctivitis received DEX in the more symptomatic eye and either LOT 2 times daily or OLO once daily for 30 days in the fellow eye. The primary outcome was patient preference for treatment. Clinical outcomes included ocular itching and hyperemia, lid swelling, and watering/tearing. Safety outcomes included intraocular pressure (IOP). Results Thirty patients participated and completed the study. All received DEX in the eye with worse symptoms and 15 received LOT and the other 15 received OLO in the other eye. Patients preferred DEX (10/15; 66.7%) over LOT (4/15; 26.7%), with one patient having no preference (p = 0.0103). Patients had no preference between DEX (8/15; 53.3%) and OLO (6/15; 40%), with one patient having no preference (p = 0.1044). In the DEX/LOT cohort, ocular itching and hyperemia improved more with DEX than LOT (p ≤ 0.009), while in the DEX/OLO cohort, the DEX eyes showed greater improvement in conjunctival hyperemia (p < 0.0001) but not itching (p = 0.074). No between-group differences were seen in eyelid swelling or tearing/watering in either cohort. Mean change in IOP was similar between the DEX and LOT eyes (p = 0.4921), and mean IOP rose more in the DEX eyes than the OLO eyes (by <1 mmHg; p = 0.0403). Conclusion Overall, this real-world study demonstrated that the dexamethasone intracanalicular insert was as effective as a topical antihistamine/mast cell stabilizer and more effective than topical steroids in relieving the signs and symptoms of allergic conjunctivitis. This insert should be considered as an alternative to topical therapy for the treatment of allergic conjunctivitis.
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Affiliation(s)
- Shani Reich
- Clinical Research Center of Florida, Pompano Beach, FL, USA
| | - Maria Lopez
- New England Eye Center/Tufts Medical Center, Boston, MA, USA
| | - Jacqueline Leff
- Touro Osteopathic School of Medicine, Touro University, New York, NY, USA
| | - Jordan Herman
- Clinical Research Center of Florida, Pompano Beach, FL, USA
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Morse AR, Hark LA, Gorroochurn P, Rojas R, Seiple WH, Shukla AG, Wang Y, Maruri SC, Henriquez DR, Harizman N, Wang Q, Liebmann JM, Cioffi GA. Association of Psychosocial Factors with Activation Among Patients with Glaucoma. Ophthalmol Glaucoma 2024:S2589-4196(24)00027-9. [PMID: 38320666 DOI: 10.1016/j.ogla.2024.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/25/2024] [Accepted: 01/30/2024] [Indexed: 02/08/2024]
Abstract
OBJECTIVE To investigate the association of psychosocial factors with health self-management behaviors and beliefs among patients with primary open-angle glaucoma (POAG). DESIGN Prospective cross-sectional cohort study. PARTICIPANTS Patients (n = 202) with mild, moderate, or advanced bilateral POAG. METHODS Patients (N = 1164) were identified from electronic medical records at a single academic medical center. Letters soliciting participation were mailed to 591 randomly selected potential participants. Psychometric measures and a social determinants of health questionnaire were administered by phone to 202 study participants. MAIN OUTCOME MEASURES The National Eye Institute Visual Function Questionnaire-8 (NEI-VFQ), the Multidimensional Health Locus of Control (MHLC), the Perceived Medical Condition Self-Management Scale-4, the Patient Health Questionnaire-9 (PHQ), the Patient Activation Measure-13 (PAM), a health literacy question, and a social determinants of health questionnaire. RESULTS For each increase in level of POAG severity, there was a decrease in mean NEI-VFQ score (P < 0.001). For each unit increase in NEI-VFQ item 1, self-rated vision, mean PAM score increased (R2 = 5.3%; P = 0.001; 95% confidence interval [CI], 0.077-0.276). For each unit increase in "Internal" on the MHLC, mean PAM score increased (R2 = 19.3%; 95% CI, 0.649-1.166; P < 0.001). For each unit increase in "Doctors" on the MHLC, mean PAM score increased (R2 = 11.0%; 95% CI, 1.555-3.606; P < 0.001). For each unit increase in "Chance" on the MHLC, mean PAM score decreased (R2 = 2.6%; 95% CI, -0.664 to -0.051; P = 0.023). On multivariate analysis, adjusting for age, sex and race, for each unit increase in PHQ, mean PAM score decreased (95% CI, 0.061-1.35; P = 0.032); for each unit increase in MHLC "Doctors", mean PAM score increased (95% CI, -1.448 to 3.453; P < 0.001); for each unit increase in MHLC "Internal", mean PAM score increased (95% CI, 0.639-1.137; P < 0.001); for each unit increase in MHLC "Chance", mean PAM score decreased (95% CI, -0.685 to -0.098; P = 0.009). CONCLUSIONS We identified modifiable behavioral factors that could increase patients' self-perceived ability and confidence to manage their own eye care. Locus of control (MHLC), level of depression (PHQ), and self-rated functional vision (NEI-VFQ) were each associated with patient behaviors, attitudes, and beliefs needed for health self-management (activation, assessed by the PAM) and may be important determinants of adherence behaviors. Targeting change in patients' care beliefs and behaviors may improve activation and treatment outcomes. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Alan R Morse
- Edward S. Harkness Eye Institute, Department of Ophthalmology, Columbia University Irving Medical Center, New York, New York.
| | - Lisa A Hark
- Edward S. Harkness Eye Institute, Department of Ophthalmology, Columbia University Irving Medical Center, New York, New York; Department of Ophthalmology, Columbia University, Vagelos College of Physicians and Surgeons, New York, New York
| | - Prakash Gorroochurn
- Department of Biostatistics, Columbia University Mailman School of Public Health, New York, New York
| | - Rebecca Rojas
- Edward S. Harkness Eye Institute, Department of Ophthalmology, Columbia University Irving Medical Center, New York, New York; Department of Ophthalmology, Columbia University, Vagelos College of Physicians and Surgeons, New York, New York
| | - William H Seiple
- Department of Ophthalmology, New York University Grossman School of Medicine, New York, New York; Lighthouse Guild, New York, New York
| | - Aakriti G Shukla
- Edward S. Harkness Eye Institute, Department of Ophthalmology, Columbia University Irving Medical Center, New York, New York; Department of Ophthalmology, Columbia University, Vagelos College of Physicians and Surgeons, New York, New York
| | - Yujia Wang
- Department of Ophthalmology, Columbia University, Vagelos College of Physicians and Surgeons, New York, New York; Department of Biostatistics, Columbia University Mailman School of Public Health, New York, New York
| | - Stefania C Maruri
- Edward S. Harkness Eye Institute, Department of Ophthalmology, Columbia University Irving Medical Center, New York, New York
| | - Desiree R Henriquez
- Edward S. Harkness Eye Institute, Department of Ophthalmology, Columbia University Irving Medical Center, New York, New York
| | - Noga Harizman
- Edward S. Harkness Eye Institute, Department of Ophthalmology, Columbia University Irving Medical Center, New York, New York; Department of Ophthalmology, Columbia University, Vagelos College of Physicians and Surgeons, New York, New York
| | - Qing Wang
- Edward S. Harkness Eye Institute, Department of Ophthalmology, Columbia University Irving Medical Center, New York, New York; Department of Ophthalmology, Columbia University, Vagelos College of Physicians and Surgeons, New York, New York
| | - Jeffrey M Liebmann
- Edward S. Harkness Eye Institute, Department of Ophthalmology, Columbia University Irving Medical Center, New York, New York; Department of Ophthalmology, Columbia University, Vagelos College of Physicians and Surgeons, New York, New York
| | - George A Cioffi
- Edward S. Harkness Eye Institute, Department of Ophthalmology, Columbia University Irving Medical Center, New York, New York; Department of Ophthalmology, Columbia University, Vagelos College of Physicians and Surgeons, New York, New York
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Beznos B, Sayner R, Carpenter DM, Budenz DL, Muir KW, Annis IE, Romero MS, Tudor G, Garcia N, Robin AL, Sleath B. Do African American patients with glaucoma ask their eye providers the questions they have? Eye (Lond) 2024; 38:279-283. [PMID: 37524828 PMCID: PMC10811192 DOI: 10.1038/s41433-023-02674-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 07/10/2023] [Accepted: 07/17/2023] [Indexed: 08/02/2023] Open
Abstract
PURPOSE The objective of this study was to describe what questions patients checked on a glaucoma question prompt list and how often patients asked the same checked questions during medical visits. DESIGN A randomized controlled trial was conducted to test the effectiveness of a pre-visit video/glaucoma question prompt list intervention to increase African American patient question-asking during medical visits. METHODS Adult African American patients with glaucoma and a history of non-adherence to glaucoma medications were enrolled and randomized into intervention and usual care groups from three glaucoma practices. Visits were audio-recorded, transcribed, and coded for the questions patients asked during their visits. Researchers collected the pre-visit question prompt lists from the intervention group and compared their checked questions to the questions patients asked during their visit. RESULTS Ninety-three subjects were randomized to the question prompt list intervention group. Subjects checked an average of 6.77 questions on the prompt list. Of the subjects who checked at least one question, 54.8% asked their provider at least one of the questions they checked. The most common questions asked about glaucoma medications that they had checked were "What time(s) of day should I take my drops?" (50.0%, 9 out of 18) and "How many times a day do I use my glaucoma medicines?" (50.0%, 3 out of 6). CONCLUSION Although African American subjects with glaucoma have questions about glaucoma and their medications, few asked all their questions during visits. Future research should focus on how to improve question asking using a question prompt list.
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Affiliation(s)
- Bethany Beznos
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Robyn Sayner
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Delesha M Carpenter
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Donald L Budenz
- Department of Ophthalmology, UNC school of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Kelly W Muir
- Department of Ophthalmology, School of Medicine, Duke University, Durham, NC, USA
- Durham VA Medical Center, Health Services Research and Development, Durhaml, NC, USA
| | - Izabela E Annis
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Gail Tudor
- Health Professions, Southern New Hampshire University, Manchester, NH, USA
| | - Nacire Garcia
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Alan L Robin
- Ophthalmology, University of Michigan, Ann Arbor, MI, USA
- Ophthalmology and International Health, Johns Hopkins University, Baltimore, MD, USA
| | - Betsy Sleath
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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10
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Sleath B, Beznos B, Carpenter DM, Budenz DL, Muir KW, Romero MS, Lee C, Tudor G, Garcia N, Robin AL. African American patient-provider communication about glaucoma vision quality-of-life. Eye (Lond) 2024; 38:343-348. [PMID: 37580416 PMCID: PMC10810853 DOI: 10.1038/s41433-023-02693-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 07/22/2023] [Accepted: 08/02/2023] [Indexed: 08/16/2023] Open
Abstract
BACKGROUND/OBJECTIVES Little is known about African American patient-provider communication about glaucoma-related quality-of-life. The objectives of this study were to: (a) examine associations between patient socio-demographics and vision quality-of-life, (b) describe the extent to which eye care providers and patients discuss glaucoma-related quality-of-life, and (c) examine associations between patient and provider characteristics, whether the patient was in the intervention or usual care group, and whether the patient and provider discuss one or more glaucoma-related quality-of-life domains. METHODS Adult African American patients with glaucoma who reported non-adherence to glaucoma medications were enrolled from three sites. Patients completed a vision quality-of-life VFQ-25 assessment. Patients were randomized into intervention and control groups with intervention group members receiving a glaucoma question prompt list and watching a video before a provider visit. Audio recordings from these visits were transcribed and assessed for glaucoma-related quality-of-life discussions. RESULTS One hundred and eighty-nine patients were enrolled. Glaucoma-related quality-of-life was discussed during 12.3% of visits (N = 23). Patients initiated discussion 56.5% (N = 13) of the time and providers 43.5% (N = 10) of the time. Patients with worse health literacy (p < 0.001), more depressive symptoms (p < 0.05), and more severe glaucoma (p < 0.001) were significantly more likely to have worse vision-related quality-of-life. Glaucoma-related quality-of-life was significantly more likely to be discussed when African American patients saw African American providers (p < 0.05). CONCLUSION Patients and providers rarely discussed the patient's glaucoma-related quality-of-life. The intervention did not significantly increase communication about glaucoma-related quality-of-life. Residency programs should consider enhancing training regarding discussing patients' quality-of-life.
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Affiliation(s)
- Betsy Sleath
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
- Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Bethany Beznos
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Delesha M Carpenter
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Donald L Budenz
- Department of Ophthalmology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Kelly W Muir
- Department of Ophthalmology, School of Medicine, Duke University, Durham, NC, USA
- Durham VA Medical Center, Health Services Research and Development, Durham, NC, USA
| | | | | | - Gail Tudor
- Southern New Hampshire University, Manchester, NH, USA
| | - Nacire Garcia
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Alan L Robin
- Wilmer Institute, Johns Hopkins University, Baltimore, MD, USA
- American Glaucoma Society, San Francisco, CA, USA
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11
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Teymoorian S, Craven ER, Nguyen L, Werts E. Real-World Study of the Effectiveness and Safety of Intracameral Bimatoprost Implant in a Clinical Setting in the United States. Clin Ophthalmol 2024; 18:187-199. [PMID: 38263954 PMCID: PMC10804876 DOI: 10.2147/opth.s445005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 01/03/2024] [Indexed: 01/25/2024] Open
Abstract
Purpose A sustained-release, biodegradable, intracameral 10-µg bimatoprost implant (Durysta) is approved for single administration per eye to lower intraocular pressure (IOP) in open-angle glaucoma (OAG) and ocular hypertension (OHT). The purpose of this study was to evaluate the IOP-lowering effectiveness and safety of a single implant administration per eye in patients with OAG or OHT in a real-world clinical setting. Methods This was a retrospective, single-site study involving 105 consecutive adult patients with OAG or OHT treated with the bimatoprost implant in 1 or both eyes in routine clinical practice. Available medical records of the patients for 12 months or longer after the initial implant administration were reviewed, and data including IOP, IOP-lowering medication and procedure use, and safety outcomes were collected and analyzed. The analysis used ranges of follow-up because of the real-world setting. Results The study included 197 eyes (85.3% diagnosed with OAG, 94.9% pseudophakic, and 83.8% with angle grade 4). IOP reduction was observed through 1 year after the bimatoprost implant administration. Mean IOP was 16.6 mmHg at baseline and 13.3 mmHg at 11-13 months, with the mean number of topical IOP-lowering medications used reduced from 1.4 at baseline to 0.2 at 11-13 months. IOP and IOP-lowering medication use were similarly reduced in eyes treated with both selective laser trabeculoplasty (SLT) and bimatoprost implant (including 66 eyes with their last SLT before implant administration and 28 eyes with their last SLT after implant administration). There were no cases of treatment-emergent corneal edema after bimatoprost implant administration, and no eye required implant removal. Conclusion A single bimatoprost implant administration safely and effectively reduced IOP for up to 1 year and decreased the need for topical IOP-lowering medications in eyes with OAG or OHT with or without previous or subsequent SLT.
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Affiliation(s)
| | | | | | - Erica Werts
- Allergan, an AbbVie company, Irvine, CA, USA
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12
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Evans RM, Gauthier M, Goodkin ML, Huang JT. Qualitative Development of the Allergan Satisfaction with Treatment Experience Questionnaire (ASTEQ) Instrument, a Patient-Reported Outcome Measure in Glaucoma and Ocular Hypertension. Ophthalmol Ther 2024; 13:71-92. [PMID: 37737923 PMCID: PMC10776552 DOI: 10.1007/s40123-023-00804-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 08/29/2023] [Indexed: 09/23/2023] Open
Abstract
INTRODUCTION Sustained-release intraocular implants provide a therapeutic option for open-angle glaucoma (OAG) and ocular hypertension (OHT) patients who are non-compliant with eyedrops. Currently, there are no published patient-reported outcome (PRO) measures that assess treatment satisfaction with intraocular implants. To address this gap, a new PRO instrument, the Allergan Satisfaction with Treatment Experience Questionnaire (ASTEQ), has been developed in accordance with Food and Drug Administration guidance. METHODS Qualitative research interviews were conducted among patients with OAG/OHT who had received three intraocular injections of a sustained-release bimatoprost (10 or 15 µg) implant within the clinical trial setting. A preliminary conceptual framework capturing treatment satisfaction concepts in glaucoma, as identified from the literature, was used to develop a semi-structured interview guide. A concept elicitation (CE) interview to identify aspects of the glaucoma treatment experience pertinent to intraocular implants provided content for a draft instrument. A cognitive debriefing (CD) interview to test the instrument's interpretability, relevance, and validity informed its subsequent refinement. Interview analysis followed a grounded theory approach to identify data patterns and relationships. RESULTS CE interviews (n = 19) indicated that participants' main considerations in rating satisfaction with implant treatment were physical comfort during preparation for the implant and implant administration, anxiety about the procedure, frequency of implant administration, possible side effects, convenience and accessibility of the implant, relationship with the clinician, and lifestyle fit. Draft ASTEQ revision based on CD interviews (n = 20) and readability tests yielded a nine-item ASTEQ instrument comprising satisfaction with overall implant experience and frequency of administration, occurrence/bother of immediate and long-term side effects, worry about implant administration and possible risks/side effects, and physical discomfort during preparation for the implant and implant administration. CONCLUSION The ASTEQ instrument has demonstrated content validity in patients with OAG/OHT treated with a sustained-release bimatoprost implant. Further research is necessary to evaluate its psychometric properties.
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Affiliation(s)
- Richard M Evans
- Medical Center Ophthalmology Associates, San Antonio, TX, USA
| | | | - Margot L Goodkin
- Allergan (an AbbVie company), 2525 Dupont Drive, Irvine, CA, USA
| | - Joice T Huang
- Allergan (an AbbVie company), 2525 Dupont Drive, Irvine, CA, USA.
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13
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Sleath B, Carpenter DM, Budenz DL, Muir KW, Romero MS, Adjei AA, Beznos B, Tudor G, Garcia N, Robin AL. A Previsit Intervention's Influence on Glaucoma Topics Discussed between Black Patients and Providers. Ophthalmol Glaucoma 2024; 7:75-81. [PMID: 37442227 DOI: 10.1016/j.ogla.2023.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 07/06/2023] [Accepted: 07/06/2023] [Indexed: 07/15/2023]
Abstract
PURPOSE The objectives of this study were to conduct a randomized controlled trial testing the effectiveness of a previsit glaucoma video/question prompt list intervention, and to examine the impact on how often providers educate Black patients about glaucoma and glaucoma medication topics during visits. DESIGN A randomized controlled trial of a glaucoma question prompt list/video intervention. PARTICIPANTS Black patients with a diagnosis of glaucoma who are taking 1 or more glaucoma medications and report being nonadherent. METHODS One hundred eighty-nine Black patients with glaucoma were enrolled and assigned to either a usual care or an intervention group where they watched a video emphasizing the importance of asking questions and received a glaucoma question prompt list to complete before clinic visits. Visits were audio-taped and patients were interviewed after visits. MAIN OUTCOME MEASURES Whether the provider educates about different glaucoma and glaucoma medication topics. RESULTS Patients in the intervention group were significantly more likely to ask providers 1 or more questions about glaucoma and its treatment. Providers were significantly more likely to educate intervention patients about their diagnosis (P = 0.001), intraocular pressure (P = 0.03), the likelihood of the need for long-term therapy (P = 0.001), and the physical changes associated with glaucoma (P = 0.001) than usual-care patients. Providers were also significantly more likely to educate intervention patients about the purpose of their medications (P = 0.03) and side effects (P = 0.001) than usual-care patients. Providers only educated 29% of patients about adherence (33% of intervention group patients and 25% of usual-care patients). Few providers educated patients about barriers and fears/concerns in using glaucoma medications, the cost of medications and insurance coverage, how to administer eye drops, and nasolacrimal occlusion. CONCLUSIONS The intervention significantly increased provider education about many glaucoma and glaucoma medication topics. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Betsy Sleath
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
| | - Delesha M Carpenter
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Donald L Budenz
- Department of Ophthalmology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Kelly W Muir
- Department of Ophthalmology, School of Medicine, Duke University, Durham, North Carolina; Durham VA Medical Center, Health Services Research and Development, Durham, North Carolina
| | | | - Abena A Adjei
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Bethany Beznos
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Gail Tudor
- Health Professions, Southern New Hampshire University, Manchester, New Hampshire
| | - Nacire Garcia
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Alan L Robin
- Ophthalmology, University of Michigan, Ann Arbor, Michigan; Ophthalmology and International Health, Johns Hopkins University, Baltimore, Maryland
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14
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Berdahl JP, Sarkisian SR, Ang RE, Doan LV, Kothe AC, Usner DW, Katz LJ, Navratil T. Efficacy and Safety of the Travoprost Intraocular Implant in Reducing Topical IOP-Lowering Medication Burden in Patients with Open-Angle Glaucoma or Ocular Hypertension. Drugs 2024; 84:83-97. [PMID: 38060092 PMCID: PMC10789685 DOI: 10.1007/s40265-023-01973-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/05/2023] [Indexed: 12/08/2023]
Abstract
PURPOSE A randomized, double-masked, multicenter, phase 2 trial to evaluate the long-term safety and efficacy of travoprost intraocular implant, an extended-release drug delivery system designed to provide uninterrupted sustained intraocular pressure (IOP)-lowering therapy, thereby reducing patient treatment burden and improving adherence with IOP-lowering medication. METHODS Patients with open-angle glaucoma or ocular hypertension were administered a fast-eluting implant (FE implant, n = 51) and received twice-daily (BID) placebo eye drops, a slow-eluting (SE implant, n = 54) and received BID placebo eye drops, or underwent a sham surgical procedure and received BID timolol 0.5% (n = 49). IOP was measured at baseline, day 1-2, day 10, week 4, week 6, month 3, and every 3 months thereafter through 36 months. Efficacy was evaluated by mean change from 8:00 AM unmedicated baseline IOP through month 36, and the percentage of patients receiving the same or fewer topical IOP-lowering medications as at screening (pre-study). Safety was evaluated by adverse events and ophthalmic parameters. RESULTS Clinically and statistically relevant IOP-lowering treatment effects were observed through month 36 after a single administration of the travoprost implant compared with BID timolol with mean IOP reductions ranging from 7.6 to 8.8 mmHg for the FE implant group, from 7.3 to 8.0 mmHg for the SE implant group, and from 7.3 to 7.9 for the timolol group at the 8:00 AM timepoint (P < 0.0001 for all treatment groups at all visits). At months 12, 24, and 36, a greater percentage of FE and SE implant patients versus timolol patients were well controlled on the same or fewer topical IOP-lowering medications compared with screening with 63 and 69% for the FE and SE implants groups, respectively, versus 45% for the timolol group at month 36. The safety profile of the implant was favorable; there were no dislodgements, no explantations, no adverse events of conjunctival hyperemia or periorbital fat atrophy, no discontinuations due to study eye adverse events, nor any serious adverse events in the study eye. Comparable changes from baseline in corneal endothelial cell counts were observed in the three treatment groups over the 36 months. CONCLUSION The travoprost intraocular implant demonstrated robust IOP-lowering and substantially reduced topical IOP-lowering medication burden for up to 36 months following a single administration, while maintaining a favorable safety profile. The travoprost intraocular implant promises to be a meaningful addition to the interventional glaucoma armamentarium by addressing the key shortcomings of topical IOP-lowering medications, including low adherence and topical side effects while controlling IOP for up to 36 months. TRIAL REGISTRY ClinicalTrials.gov identifier NCT02754596 registered 28 April 2016.
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Affiliation(s)
| | | | - Robert E Ang
- Asian Eye Institute, Rockwell Center, 1200, Makati City, Philippines
| | - Long V Doan
- Glaukos Corporation, One Glaukos Way, Aliso Viejo, CA, 92656, USA
| | - Angela C Kothe
- Glaukos Corporation, One Glaukos Way, Aliso Viejo, CA, 92656, USA
| | - Dale W Usner
- Glaukos Corporation, One Glaukos Way, Aliso Viejo, CA, 92656, USA
| | - L Jay Katz
- Glaukos Corporation, One Glaukos Way, Aliso Viejo, CA, 92656, USA
- Glaucoma Research Center, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA, 19107, USA
- Department of Ophthalmology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, 19107, USA
| | - Tomas Navratil
- Glaukos Corporation, One Glaukos Way, Aliso Viejo, CA, 92656, USA.
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15
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Takao E, Ichitani A, Tanito M. Estimation of Topical Glaucoma Medication Over-Prescription and Its Associated Factors. J Clin Med 2023; 13:184. [PMID: 38202191 PMCID: PMC10779581 DOI: 10.3390/jcm13010184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/18/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
This study aims to report the disparity between the ideal and actual quantities of eyedrops prescribed to individual glaucoma patients. This retrospective observational study included 676 patients receiving treatment with antiglaucoma topical medication(s) in at least one eye. These patients had follow-up appointments scheduled at mean intervals of 3.4 ± 1.4 months and were actively using antiglaucoma medication. The mean age was 70.4 ± 11.9 years, with 372 (55%) being male. The over-prescription volume was 1.4 ± 1.7 bottles per month for each medication when prescribed for both eyes. Multiple regression analysis revealed that older age (p = 0.03), hyperopic refractive error (p < 0.0001), and the use of multiple medications (p = 0.03) were associated with a larger over-prescription volume, while the use of unit-dose medication only (p < 0.0001) was associated with a smaller over-prescription volume. Factors such as sex, Mini-Cog cognitive function score, best-corrected visual acuity, intraocular pressure, glaucoma type, and a history of cataract surgery were not significantly associated. This study revealed a significant over-prescription of eyedrops for glaucoma patients, with actual prescriptions often exceeding the theoretically ideal amount by 2.4 times, influenced by factors like age and the format of prescriptions, where unit-dose eyedrops show promise in reducing excess.
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Affiliation(s)
| | | | - Masaki Tanito
- Department of Ophthalmology, Shimane University Faculty of Medicine, Izumo 693-8501, Japan
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16
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Bedrood S, Berdahl J, Sheybani A, Singh IP. Alternatives to Topical Glaucoma Medication for Glaucoma Management. Clin Ophthalmol 2023; 17:3899-3913. [PMID: 38111854 PMCID: PMC10726774 DOI: 10.2147/opth.s439457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 11/22/2023] [Indexed: 12/20/2023] Open
Abstract
Topical glaucoma medications have favorable safety and efficacy, but their use is limited by factors such as side effects, nonadherence, costs, ocular surface disease, intraocular pressure fluctuations, diminished quality of life, and the inherent difficulty of penetrating the corneal surface. Although traditionally these limitations have been accepted as an inevitable part of glaucoma treatment, a rapidly-evolving arena of minimally invasive surgical and laser interventions has initiated the beginnings of a reevaluation of the glaucoma treatment paradigm. This reevaluation encompasses an overall shift away from the reactive, topical-medication-first default and a shift toward earlier intervention with laser or surgical therapies such as selective laser trabeculoplasty, sustained-release drug delivery, and micro-invasive glaucoma surgery. Aside from favorable safety, these interventions may have clinically important attributes such as consistent IOP control, cost-effectiveness, independence from patient adherence, prevention of disease progression, and improved quality of life.
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Affiliation(s)
| | | | - Arsham Sheybani
- John A. Moran Eye Center, University of Utah, Salt Lake City, UT, USA
- Department of Ophthalmology and Visual Sciences, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
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17
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Radcliffe NM, Shah M, Samuelson TW. Challenging the "Topical Medications-First" Approach to Glaucoma: A Treatment Paradigm in Evolution. Ophthalmol Ther 2023; 12:2823-2839. [PMID: 37855977 PMCID: PMC10640619 DOI: 10.1007/s40123-023-00831-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 09/29/2023] [Indexed: 10/20/2023] Open
Abstract
Topical glaucoma medications are effective and safe, but they have numerous well-documented limitations that diminish their long-term utility and sustainability. These limitations can include high rates of nonadherence (with associated glaucoma progression), concerning side effects, inconsistent circadian intraocular pressure (IOP) control, complex dosing regimens, difficulty with self-administration, costs, and decreased quality of life. Despite these limitations, topical medications traditionally have been first-line in the glaucoma treatment algorithm, as no other minimally invasive treatment alternatives existed. In recent years, however, novel interventional therapies-including sustained-release drug-delivery platforms, selective laser trabeculoplasty, and micro-invasive glaucoma surgery procedures-have made it possible to intervene earlier without relying on topical medications. As a result, the topical medication-first treatment approach is being reevaluated in an overall shift toward earlier more proactive interventions.
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Affiliation(s)
- Nathan M Radcliffe
- New York Eye Surgery Center, 1101 Pelham Parkway North, Bronx, NY, 10469, USA.
| | - Manjool Shah
- New York University (NYU) Langone Health, New York, NY, USA
| | - Thomas W Samuelson
- Minnesota Eye Consultants, University of Minnesota, Minneapolis, MN, USA
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18
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Paul M, Kitayama K, Yu F, Tseng VL, Coleman AL. Access to Eye Care Providers and Glaucoma Severity in the National Institutes of Health All of Us Research Program. J Glaucoma 2023; 32:1044-1051. [PMID: 38200661 DOI: 10.1097/ijg.0000000000002324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 10/09/2023] [Indexed: 01/12/2024]
Abstract
PRCIS In the "All of Us (AoU) Research Program," individuals with access to vision care were more likely to have mild, moderate, or severe glaucoma and undergo incisional surgery compared with those without vision care access. PURPOSE To examine the associations between access to eye care, glaucoma severity, and incisional glaucoma surgery using data from the National Institute of Health AoU Research Program. MATERIALS AND METHODS Individuals with International Classification of Diseases Ninth or 10th Revision codes and who answered the survey question about eye care access in AoU were included in the study. The exposure variable was access to eye care services, with outcome variables (1) glaucoma severitys and (2) likelihood of incisional surgery. Unadjusted multinomial logistic regression compared access to eye care services and glaucoma severity. In addition, unadjusted logistic regression models compared access to eye care and the likelihood of incisional surgery. These were repeated using adjusted analyses, controlling for sex assigned at birth, race and ethnicity, and age. RESULTS Compared with individuals without access to eye care services, those with access were more likely to have all levels of glaucoma severity [mild adjusted odds ratio (aOR): 5.81, 95% CI: 3.15-10.73, moderate aOR: 4.44, 95% CI: 2.45-8.02, severe aOR: 6.95, 95% CI: 2.69-17.93, and unspecified aOR: 3.06, 95% CI: 2.72, 3.45]. Access to eye care was associated with increased odds of any incisional glaucoma surgery (aOR: 3.00, 95% CI: 1.24-9.90) and of trabeculectomy (aOR: 3.30, 95% CI: 1.02-20.28) but not of tube shunt procedures (aOR: 2.65, 95% CI: 0.80-16.38). CONCLUSIONS This study demonstrated that access to eye care services was associated with a higher prevalence of all levels of glaucoma severity; those with access to eye care services were more likely to undergo incisional surgery than those without access. Future research should focus on methods to best encourage eye care to limit glaucoma progression.
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Affiliation(s)
- Megan Paul
- Department of Medical Education, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ken Kitayama
- Department of Ophthalmology, Center for Community Outreach and Policy, Stein and Doheny Eye Institutes, David Geffen School of Medicine at UCLA
| | - Fei Yu
- Department of Ophthalmology, Center for Community Outreach and Policy, Stein and Doheny Eye Institutes, David Geffen School of Medicine at UCLA
- Department of Biostatistics
| | - Victoria L Tseng
- Department of Ophthalmology, Center for Community Outreach and Policy, Stein and Doheny Eye Institutes, David Geffen School of Medicine at UCLA
| | - Anne L Coleman
- Department of Ophthalmology, Center for Community Outreach and Policy, Stein and Doheny Eye Institutes, David Geffen School of Medicine at UCLA
- Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, CA
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19
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Rathinavelu JK, Muir KW, Majette NT, Woolson S, Olsen MK, Flaharty K, Newman-Casey PA, Kirshner M. Qualitative Analysis of Barriers and Facilitators to Glaucoma Medication Adherence in a Randomized Controlled Trial Intervention. Ophthalmol Glaucoma 2023; 6:626-635. [PMID: 37343624 DOI: 10.1016/j.ogla.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 05/14/2023] [Accepted: 06/05/2023] [Indexed: 06/23/2023]
Abstract
OBJECTIVE In the Medication Adherence In Glaucoma To Improve Care trial, 200 veterans with medically-treated glaucoma were randomized to an intervention designed to improve glaucoma medication adherence or to usual care. In the 6 months after intervention, the mean proportion of doses taken on schedule was higher for participants in the intervention group compared with controls (0.85 vs. 0.62, P < 0.001). The purpose of this study was to use a mixed-methods approach to compare barriers and facilitators with adherence among participants through qualitative analysis of structured interviews. DESIGN This is an analysis of interviews conducted from patients participating in a clinical trial. PARTICIPANTS Participants from the intervention arm were separated into quartiles based on medication adherence according to the electronic monitor to sample from high and low responders to the intervention. We interviewed 23 participants; 11 participants with low adherence and 12 with high adherence. METHODS Interviews were conducted over telephone and transcribed. Staff members used grounded theory to conduct content analysis and code the transcribed interviews. The iterative process produced categories of common barriers and facilitators for medication adherence. MAIN OUTCOME MEASURES The frequency of responses addressing common barriers and facilitators were compared between participants with high and low adherence. RESULTS In the lowest- and highest-adherence groups, a difficult schedule was the most cited barrier for regular drop usage (63.6% and 58.3%, respectively). In the lowest and highest-adherence groups, the most cited facilitator for adherence was use of the smart bottle (100% and 91.7%, respectively). In the lowest-adherence group, 72.7% of participants cited that improved ability to administer drops was a benefit from the intervention. In the highest-adherence group, 75% of participants cited increased disease knowledge and formation of habits as facilitators from the intervention. Of the 22 of 23 participants who mentioned the smart bottle, 100% cited that they had increased adherence and would continue using the smart bottle. CONCLUSIONS Using dosing reminders and personalized patient education may be important avenues for addressing difficulties with adhering to an eye drop schedule to improve glaucoma self-management. FINANCIAL DISCLOSURE(S) The author(s) have no proprietary or commercial interest in any materials discussed in this article.
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Affiliation(s)
| | - Kelly W Muir
- Department of Ophthalmology, Duke University, Durham, North Carolina; Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, North Carolina.
| | - Nadya T Majette
- Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, North Carolina
| | - Sandra Woolson
- Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, North Carolina
| | - Maren K Olsen
- Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, North Carolina; Department of Biostatistics and Bioinformatics, Duke University School of Medicine, Durham, North Carolina
| | | | | | - Miriam Kirshner
- Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, North Carolina
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20
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Hussein IM, De Francesco T, Ahmed IIK. Intermediate Outcomes of the Novel 63-μm Gelatin Microstent versus the Conventional 45-μm Gelatin Microstent. Ophthalmol Glaucoma 2023; 6:580-591. [PMID: 37169174 DOI: 10.1016/j.ogla.2023.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/24/2023] [Accepted: 05/03/2023] [Indexed: 05/13/2023]
Abstract
PURPOSE To determine intermediate intraocular pressure (IOP)-lowering and adverse event profile of the 63-μm gelatin microstent (Xen63) with mitomycin C (MMC) compared with the 45-μm gelatin microstent (Xen45) with MMC. DESIGN Single center, consecutive, retrospective cohort study. PARTICIPANTS Eighty-four glaucomatous eyes (42 63-μm gelatin microstent and 42 45-μm gelatin microstent) with or without previous subconjunctival glaucoma surgery. METHODS Consecutive eyes that underwent 63-μm gelatin microstent implantation with MMC from February 2020 to June 2021 were compared with eyes that underwent 45-μm gelatin microstent implantation with MMC. Standalone and combined cases with phacoemulsification were included. MAIN OUTCOME MEASURES Primary outcome was the hazard ratio of failure of 45-μm gelatin microstent vs. 63-μm gelatin microstent eyes at 12 months, with failure defined as 2 consecutive IOPs, (1) >17 mmHg, (2) <6 mmHg with 2 lines of vision loss, or (3) <20% reduction from baseline IOP, without (complete) or with (qualified) glaucoma medications. Secondary outcomes included IOP thresholds of 14 mmHg and 21 mmHg, postoperative IOP, medications, adverse events, interventions, and reoperations. RESULTS The complete success rate was higher in the 63-μm gelatin microstent group (59.5% vs. 28.6%, P = 0.009) at the primary IOP threshold of 6 to 17 mmHg but did not differ significantly for qualified success (66.7% vs. 45.2%, P = 0.08). The crude hazard ratio of failure of 45-μm gelatin microstent relative to 63-μm gelatin microstent was 2.28 (95% confidence interval [CI], 1.21-4.32), and the adjusted hazard ratio was 7.90 (95% CI, 2.12-29.43). 63-μm gelatin microstent eyes had significantly lower mean IOP (12.7 ± 4.8 vs. 15.5 ± 5.1 mmHg, P = 0.001) and fewer medication classes (0.6 ± 1.1 vs. 1.7 ± 1.6 medications, P = 0.0005), with the degree of reduction in IOP and medication count being significantly greater in 63-μm gelatin microstent eyes. There were 28 and 21 distinct interventions in 63-μm gelatin microstent and 45-μm gelatin microstent eyes respectively, with 11.9% of eyes undergoing needling in each group. There were 34 and 19 distinct adverse events, in 63-μm gelatin microstent and 45-μm gelatin microstent eyes, respectively, most of which were early and transient. Nine Xen63 eyes (21.4%) and 6 45-μm gelatin microstent eyes (14.3%) underwent reoperation. CONCLUSIONS 63-μm gelatin microstent resulted in higher surgical success rates and fewer medications compared with 45-μm gelatin microstent. This was tempered by more postoperative interventions and adverse events, although most were transient. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Isra M Hussein
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Canada; Prism Eye Institute, Mississauga, Canada.
| | - Ticiana De Francesco
- Hospital de Olhos Leiria de Andrade, Fortaleza, Ceara, Brazil; Clinica de Olhos De Francesco, Fortaleza, Ceara, Brazil; John A. Moran Eye Center, University of Utah, Salt Lake City, Utah
| | - Iqbal Ike K Ahmed
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Canada; Prism Eye Institute, Mississauga, Canada; John A. Moran Eye Center, University of Utah, Salt Lake City, Utah
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21
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Tanito M, Mochiji M, Tsutsui A, Harano A, Ichioka S, Takayanagi Y, Kataoka Y, Takagi Y, Shii D. Factors Associated with Topical Medication Instillation Failure in Glaucoma: VRAMS-QPiG Study. Adv Ther 2023; 40:4907-4918. [PMID: 37707675 PMCID: PMC10567858 DOI: 10.1007/s12325-023-02646-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 08/14/2023] [Indexed: 09/15/2023]
Abstract
INTRODUCTION To report eyedrop instillation techniques and factors associated with instillation failure among glaucoma subjects in the Video-Recorded Assessment of Medication Skill and Questionnaire-based evaluation of Perception in Glaucoma Study. METHODS In this cross-sectional observational study, subjects were 60 patients with glaucoma (mean ± standard deviation age, 68.4 ± 11.3 years; 30 men) who required ocular hypotensive medication(s). Subjects completed ophthalmologic examinations and the Mini-Cog cognitive function test; their typical eyedrop instillation technique was video-recorded. Subjects rated their technique as successes/failures by questionnaire and two examiners rated the successes/failures based on video assessment. Discrepancy between self-reported and video-assessed success/failure rates of instillation was the main outcome measures. Multivariate logistic regression identified factors in instillation failure. RESULTS Of 48/56 (86%) self-reported successes, 27/48 (56%) failed based on video assessment; as a result, 32/56 (57%) were inconsistent between subjective and objective assessments. Overall, 30/56 (54%) failed based on video assessment. In the subject-based data model, older age [odds ratio (OR) 0.93/year, P = 0.025] and lower cognitive function score (OR 2.7/score, P = 0.025) were factors in failed instillations. In the eye-based data model, less myopic objective refractive error (OR 0.77/diopter, P = 0.016) and lower visual field foveal threshold (OR 1.1/decibel, P = 0.041) were factors in failures. CONCLUSION In addition to older age, decreased cognitive function, hyperopia, and decreased foveal sensitivity are risks for failed eyedrop instillation. Treating physicians can screen patients who require guidance by checking the risk factors of instillation failure rather than by relying on patient reports.
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Affiliation(s)
- Masaki Tanito
- Department of Ophthalmology, Shimane University Faculty of Medicine, 89-1 Enya, Izumo, Shimane, Japan.
| | - Mihoko Mochiji
- Department of Ophthalmology, Shimane University Faculty of Medicine, 89-1 Enya, Izumo, Shimane, Japan
| | - Aika Tsutsui
- Department of Ophthalmology, Shimane University Faculty of Medicine, 89-1 Enya, Izumo, Shimane, Japan
| | - Akiko Harano
- Department of Ophthalmology, Shimane University Faculty of Medicine, 89-1 Enya, Izumo, Shimane, Japan
| | - Sho Ichioka
- Department of Ophthalmology, Shimane University Faculty of Medicine, 89-1 Enya, Izumo, Shimane, Japan
| | - Yuji Takayanagi
- Department of Ophthalmology, Shimane University Faculty of Medicine, 89-1 Enya, Izumo, Shimane, Japan
| | - Yumiko Kataoka
- Japan Medical Affairs Group, Santen Pharmaceutical Co., Ltd., 4-20 Ofukacho, Kita-ku, Osaka, Japan
| | - Yasutaka Takagi
- Japan Medical Affairs Group, Santen Pharmaceutical Co., Ltd., 4-20 Ofukacho, Kita-ku, Osaka, Japan
| | - Daisuke Shii
- Japan Medical Affairs Group, Santen Pharmaceutical Co., Ltd., 4-20 Ofukacho, Kita-ku, Osaka, Japan
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22
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Wu KY, Brister D, Bélanger P, Tran SD. Exploring the Potential of Nanoporous Materials for Advancing Ophthalmic Treatments. Int J Mol Sci 2023; 24:15599. [PMID: 37958583 PMCID: PMC10650608 DOI: 10.3390/ijms242115599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/23/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
The landscape of ophthalmology is undergoing significant transformations, driven by technological advancements and innovations in materials science. One of the advancements in this evolution is the application of nanoporous materials, endowed with unique physicochemical properties ideal for a variety of ophthalmological applications. Characterized by their high surface area, tunable porosity, and functional versatility, these materials have the potential to improve drug delivery systems and ocular devices. This review, anchored by a comprehensive literature focusing on studies published within the last five years, examines the applications of nanoporous materials in ocular drug delivery systems (DDS), contact lenses, and intraocular lenses. By consolidating the most current research, this review aims to serve as a resource for clinicians, researchers, and material scientists engaged in the rapidly evolving field of ophthalmology.
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Affiliation(s)
- Kevin Y. Wu
- Department of Surgery—Division of Ophthalmology, University of Sherbrooke, Sherbrooke, QC J1G 2E8, Canada; (K.Y.W.)
| | - Danielle Brister
- College of Public Health, National Taiwan University (NTU), Taipei 106319, Taiwan
| | - Paul Bélanger
- Department of Surgery—Division of Ophthalmology, University of Sherbrooke, Sherbrooke, QC J1G 2E8, Canada; (K.Y.W.)
| | - Simon D. Tran
- Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, QC H3A 1G1, Canada
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23
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Nijm LM, Schweitzer J, Gould Blackmore J. Glaucoma and Dry Eye Disease: Opportunity to Assess and Treat. Clin Ophthalmol 2023; 17:3063-3076. [PMID: 37869041 PMCID: PMC10590113 DOI: 10.2147/opth.s420932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 09/07/2023] [Indexed: 10/24/2023] Open
Abstract
Dry eye disease (DED) has been found to occur at a higher prevalence in individuals with glaucoma than in individuals without glaucoma. The relationship between glaucoma and DED may be, in part, a result of glaucoma therapy. Greater number of antiglaucoma medications used and greater number of antiglaucoma eyedrops instilled per day have been associated with ocular surface disease in patients with glaucoma. Use of antiglaucoma medication has also been associated with higher levels of ocular surface inflammatory markers and ocular surface alterations. There is evidence to suggest that antiglaucoma medications with preservatives and, to some extent, antiglaucoma medication formulations without preservatives may contribute to ocular surface signs and symptoms. Trabeculectomy for glaucoma has also been associated with ocular surface signs related to DED; however, there may be benefits of trabeculectomy and other procedures for glaucoma due to reduced use of antiglaucoma medications. Patients with glaucoma with ocular surface disease have been found to have greater ocular surface symptoms, poorer vision-related quality of life, and poorer antiglaucoma medication adherence compared with patients with glaucoma without ocular surface disease. Because of the potential negative impact of DED on patients with glaucoma, patients with glaucoma may benefit from evaluation for DED. Management of DED in patients with glaucoma may include modifications to antiglaucoma medications and use of treatments for DED.
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Affiliation(s)
- Lisa M Nijm
- Warrenville EyeCare and LASIK, Warrenville, IL, USA
- Department of Ophthalmology and Visual Sciences, University of Illinois Eye and Ear Infirmary, Chicago, IL, USA
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Cho J, Song M, Niziol LM, Heisler M, Resnicow K, Musch DC, Lee P, Da rnley-Fisch D, Newman-Casey PA. Patient-Centered Outcomes After a Medication Adherence Intervention: a Pilot Study. J Glaucoma 2023; 32:891-899. [PMID: 37054438 PMCID: PMC10544696 DOI: 10.1097/ijg.0000000000002228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 03/14/2023] [Indexed: 04/15/2023]
Abstract
PRCIS Self-determination theory (SDT) guided behavioral interventions are effective in improving several patient-centered metrics, including glaucoma-related distress. However, whether improvement in patient-centered metrics can drive an improvement in medication-taking behavior remains to be seen. OBJECTIVE The 7-month Support, Educate, Empower (SEE) personalized glaucoma coaching program was previously shown to improve glaucoma medication adherence by 21 percent points. This study's goal was to assess the impact of the SEE program on self-determination theory (SDT) metrics and other patient-centered outcome measures. PARTICIPANTS AND METHODS Glaucoma patients (≥40 y old, taking ≥1 medication) self-reporting poor medication adherence were recruited at the University of Michigan. Eight surveys (with 10 subscales) were completed before and after the 7-month SEE program. Three surveys assessed changes in SDT (Treatment Self-regulation Questionnaire, Healthcare-Climate Questionnaire, Perceived Competence) while the others assessed participants' Glaucoma Knowledge, Glaucoma Medication Self-efficacy, Glaucoma-related distress, Perceived benefits, confidence asking and getting questions answered. RESULTS Thirty-nine participants completed the SEE program. Significant improvements were in 7 subscales, including all three SDT tenets of competence (mean change =0.9, SD =±1.2, adjusted P =0.0002), autonomy (0.5, ±0.9, 0.044), and relatedness ( P =0.002). Glaucoma-related distress (-2.0, ±3.2, 0.004), confidence in asking questions (1.1, ±2.0, 0.008), and confidence in getting questions answered (1.0, ±2.0, 0.009) also improved. Glaucoma-related distress was correlated with perceived competence ( r =-0.56, adjusted P =0.005), and an increase in perceived competence was associated with a decrease in glaucoma-related distress (β=-0.43, 95% CI -0.67 - -0.20, adjusted P =0.007). CONCLUSIONS The SEE program improved participants' autonomous motivation, perceived support, perceived competence, glaucoma-related distress, and competence. These results point to the promising potential of SDT-guided behavioral interventions in improving patient-centered metrics.
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Affiliation(s)
- Juno Cho
- Department of Ophthalmology & Visual Sciences, University of Michigan Medical School, Ann Arbor, MI
| | - Melinda Song
- Department of Ophthalmology & Visual Sciences, University of Michigan Medical School, Ann Arbor, MI
| | - Leslie M. Niziol
- Department of Ophthalmology & Visual Sciences, University of Michigan Medical School, Ann Arbor, MI
| | - Michele Heisler
- Institute for Health Policy and Innovation, University of Mich igan, Ann Arbor, MI
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI
| | - Ken Resnicow
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann Arbor, MI
| | - David C. Musch
- Department of Ophthalmology & Visual Sciences, University of Michigan Medical School, Ann Arbor, MI
- Institute for Health Policy and Innovation, University of Mich igan, Ann Arbor, MI
| | - Paul Lee
- Department of Ophthalmology & Visual Sciences, University of Michigan Medical School, Ann Arbor, MI
- Institute for Health Policy and Innovation, University of Mich igan, Ann Arbor, MI
| | | | - Paula Anne Newman-Casey
- Department of Ophthalmology & Visual Sciences, University of Michigan Medical School, Ann Arbor, MI
- Institute for Health Policy and Innovation, University of Mich igan, Ann Arbor, MI
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Hou CH, Shih SF, Pu C. Adherence of those With Self-Reported Glaucoma in the United States to Eye Examination Visits. J Glaucoma 2023; 32:885-890. [PMID: 36971614 DOI: 10.1097/ijg.0000000000002213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 02/25/2023] [Indexed: 03/29/2023]
Abstract
PRCIS The adherence of American patients with self-reported glaucoma to the follow-up recommendations is extremely low. Estimated adherence rate is lower than that obtained by previous studies that did not use a US nationally representative sample. PURPOSE To evaluate adherence to ophthalmic outpatient follow-up visits and vision examinations in the American population aged 40 years or above. METHODS The percentage of American patients aged≥40 years who adhered to glaucoma treatment guidelines was estimated using 2015-2019 Medical Expenditure Panel Survey (MEPS) data. Adherence was defined according to the International Council of Ophthalmology guidelines. We also compared individuals with and without self-reported glaucoma who have made at least one ophthalmic outpatient visit and at least 1 vision examination visit within a year. Differences in means and percentages were estimated to account for the covariance due to the complex sampling design. RESULTS Approximately 4.4 million people aged or above 40 years had self-reported glaucoma in 2019 (3.21%). The rate of prevalence significantly differed with race, with Black people having the highest prevalence in all studied years. Only 7.1% (95% CI: 0.049-0.102) and 2.67% (95% CI: 0.0137-0.0519) of this population underwent at least 1 ophthalmic outpatient examination or 1 vision examination per year. Older age, never married status, higher education, eye conditions, and diabetes were significantly associated with a higher probability of ophthalmic health care use. CONCLUSIONS Adherence to follow-up among patients with self-reported glaucoma in this population-level study was lower than that in previously reported American, non-nationally representative studies. Barriers to adherence at the population level should be assessed to inform the design of future policy or program interventions.
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Affiliation(s)
- Chiun-Ho Hou
- Institute of Public Health, School of Medicine, National Yang Ming Chiao Tung University
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan, China
| | - Shu-Fang Shih
- Department of Health Administration, College of Health Professions, Virginia Commonwealth University, Richmond, Virginia
| | - Christy Pu
- Institute of Public Health, School of Medicine, National Yang Ming Chiao Tung University
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Grissom N, Gardiner SK, Rees JP, Sanchez FG, Mansberger SL, Cunningham ET, Burgoyne CF, Rice K, Belter C, Kinast RM. Patients with Low Vision Struggle with Placing Eye Drops and Benefit from an Eye Drop Aid. Ophthalmol Glaucoma 2023; 6:501-508. [PMID: 37084868 DOI: 10.1016/j.ogla.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 04/07/2023] [Accepted: 04/12/2023] [Indexed: 04/23/2023]
Abstract
PURPOSE To evaluate eye drop self-administration in a low-vision patient population and test whether a nose-pivoted drop delivery device (NPDD, GentleDrop) can improve eye drop delivery in these patients. DESIGN Repeated-measures case series. PARTICIPANTS Thirty subjects (58 eyes) with low vision, defined as best-corrected visual acuity worse than 20/60 or visual field worse than 20° in the better-seeing eye. METHODS We video-recorded subjects while self-administering eye drops using their own traditional delivery at baseline, after a standardized teaching, and with an NPDD. Two masked graders independently reviewed each drop delivery. Primary success was defined as the drop reaching the eye without the bottle touching the eye or eyelids. Subjects rated ease-of-use (1-10 scale, 10 = easiest) after each drop delivery and completed a satisfaction survey, which included asking whether subjects could place drops independently (1-5 scale, 5 = most independent). MAIN OUTCOME MEASURES Logistic-transformed generalized estimating equation regression to compare technique satisfaction, ease-of-use, independence, no contact, and success. RESULTS Primary success was observed in 30 (52%) of 58 eyes at baseline and increased to 44 eyes (76%) with an NPDD (P = 0.013). Bottle tip contact occurred in 23 (40%) of 58 eyes at baseline and 8 eyes (14%) with an NPDD (P = 0.004). Mean ease-of-use scores were 6.7 ± 3.1 at baseline and 8.3 ± 1.8 (P < 0.001) with an NPDD. Likewise, the NPDD improved success, bottle tip contact, and ease-of-use compared with post-teaching traditional delivery (P < 0.01). Twenty-two (73%) of 30 subjects preferred the NPDD to traditional delivery. Twenty-nine (97%) thought the NPDD was comfortable to use, and all would recommend the device. A subgroup analysis was performed on 16 subjects that self-reported difficulty instilling drops at baseline. The NPDD showed similar results, and it increased confidence in placing drops independently (4.6 ± 0.9) compared with baseline (2.7 ± 1.6, P < 0.001). Fifteen (94%) subjects in this subgroup preferred the NPDD. CONCLUSIONS Low-vision subjects struggled to self-administer eye drops. An NPDD can improve bottle tip contact, ease-of-use, satisfaction, and independence. Eye care providers could consider screening low-vision patients about difficulty with eye drop self-administration and recommending eye drop aids. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
| | - Stuart K Gardiner
- Discoveries in Sight Research Laboratories, Devers Eye Institute, Portland, Oregon
| | - Jack P Rees
- Legacy Devers Eye Institute, Portland, Oregon
| | - Facundo G Sanchez
- Legacy Devers Eye Institute, Portland, Oregon; Discoveries in Sight Research Laboratories, Devers Eye Institute, Portland, Oregon
| | - Steven L Mansberger
- Legacy Devers Eye Institute, Portland, Oregon; Discoveries in Sight Research Laboratories, Devers Eye Institute, Portland, Oregon
| | - Emmett T Cunningham
- Department of Ophthalmology, California Pacific Medical Center, San Francisco, California; The Department of Ophthalmology, Stanford University School of Medicine, Stanford, California; The Francis I. The Proctor Foundation, UCSF School of Medicine, San Francisco, California
| | - Claude F Burgoyne
- Discoveries in Sight Research Laboratories, Devers Eye Institute, Portland, Oregon
| | - Karen Rice
- Legacy Devers Eye Institute, Portland, Oregon
| | | | - Robert M Kinast
- Legacy Devers Eye Institute, Portland, Oregon; Discoveries in Sight Research Laboratories, Devers Eye Institute, Portland, Oregon.
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Hung A, Williams AM, Newman-Casey PA, Muir KW, Gatwood J. Cost-Utility Analysis of a Medication Adherence-Enhancing Educational Intervention for Glaucoma. Ophthalmol Glaucoma 2023; 6:395-404. [PMID: 36707031 PMCID: PMC10366331 DOI: 10.1016/j.ogla.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 12/27/2022] [Accepted: 01/18/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVE To evaluate the cost utility of a glaucoma medication-enhancing intervention compared to standard of care over a lifetime from the United States Department of Veterans Affairs (VA) payer perspective. DESIGN Model-based cost-utility analysis of a glaucoma medication-enhancing intervention from a randomized clinical trial. SUBJECTS Veterans with glaucoma, or suspected glaucoma who were prescribed topical glaucoma medications, had their visual field assessed within the last 9 months, and endorsed poor glaucoma medication adherence. METHODS Veterans were randomized either to a behavioral intervention to promote adherence or to a standard of care (control) session about general eye health. A decision analytic model was developed to simulate lifelong costs and quality-adjusted life years (QALYs) for an intervention tested in a randomized clinical trial at a single VA eye clinic. Costs included direct medical costs that the VA payer would incur, as informed initially by the clinical trial and then by published estimates. Health-state quality of life was based on published utility values. Scenario analyses included addition of booster interventions, a 3% decline in chance of staying medication adherent annually, and the combination of the two. Analyses were also conducted in the following subgroups: those with companion versus not, and those with once-daily versus more than once-daily dosing frequency. MAIN OUTCOME MEASURES Incremental cost-effectiveness ratio (ICER). RESULTS Compared to standard of care, the intervention dominated resulting in lower costs ($23 339.28 versus $23 504.02) and higher QALYs (11.62 versus 11.58). Among the 4 subgroups, the intervention dominated for 3 of them. In the fourth subgroup, those with more than once-daily dosing, the ICER was $2625/QALY. Compared to standard of care, an intervention with booster interventions led to an ICER of $3278/QALY. Assuming both a 3% annual loss in chance of continuing to be adherent and addition of booster interventions, the ICER increased to $71 371/QALY. CONCLUSIONS From a VA payer perspective over a lifetime, the glaucoma medication-enhancing behavioral intervention dominated standard of care in terms of generating cost savings and greater QALYs. FINANCIAL DISCLOSURES Proprietary or commercial disclosure may be found after the references.
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Affiliation(s)
- Anna Hung
- Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, North Carolina; Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina; Duke-Margolis Center for Health Policy, Durham, North Carolina.
| | - Andrew M Williams
- Department of Ophthalmology, Duke University School of Medicine, Durham, North Carolina; Department of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | | | - Kelly W Muir
- Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, North Carolina; Department of Ophthalmology, Duke University School of Medicine, Durham, North Carolina
| | - Justin Gatwood
- College of Pharmacy, The University of Tennessee Health Science Center, Memphis, Tennessee
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Sleath B, Carpenter DM, Budenz DL, Muir KW, Romero MS, Tudor G, Garcia N, Adjei AA, Robin AL. Provider use of a participatory decision-making style with African American patients with glaucoma. PATIENT EDUCATION AND COUNSELING 2023; 111:107679. [PMID: 36848727 DOI: 10.1016/j.pec.2023.107679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 02/13/2023] [Accepted: 02/19/2023] [Indexed: 06/18/2023]
Abstract
OBJECTIVE To examine whether non-adherent African American patients with glaucoma who received a question prompt list and video intervention were more likely to be given treatment options, have their input included into treatment regimens, and rate their providers as using more of a participatory decision-making style. METHODS African American patients with glaucoma taking one or more glaucoma medications and reported being non-adherent were randomized to a pre-visit video and glaucoma question prompt list intervention or usual care. RESULTS 189 African American patients with glaucoma participated. Providers gave patients treatment choices during 5.3% of visits and included patient input into treatment regimen decisions during 2.1% of visits. Male patients and patients with more years of education were significantly more likely to rate their providers as using more of a participatory decision-making style. CONCLUSION African American patients with glaucoma rated their providers high on using a participatory decision-making style. Yet, providers infrequently presented non-adherent patients with medication treatment options, and it was rare for providers to include patient input into treatment decisions. PRACTICE IMPLICATIONS Providers should provide non-adherent patients with different glaucoma treatment options. Non-adherent African American patients with glaucoma should be encouraged to ask their providers for different medication treatment options.
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Affiliation(s)
- Betsy Sleath
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Delesha M Carpenter
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Donald L Budenz
- Department of Ophthalmology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Kelly W Muir
- Department of Ophthalmology, School of Medicine, Duke University, Durham, NC, USA; Durham VA Medical Center, Health Services Research and Development, Durham, NC, USA
| | | | - Gail Tudor
- Health Professions, Southern New Hampshire University, Manchester, NH, USA
| | - Nacire Garcia
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Abena A Adjei
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Alan L Robin
- Wilmer Eye Institute, Johns Hopkins University Baltimore, MD, USA; Kellogg Eye Center, University of Michigan, Ann Arbor, MI, USA; Executive Vice President, American Glaucoma Society, San Francisco, CA, USA
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Cheng KKW, Young SL, Donaldson S, Malcolm TR, Tatham AJ. Adherence to topical glaucoma therapy in patients attending virtual clinics. Eye (Lond) 2023; 37:1922-1927. [PMID: 36209251 PMCID: PMC10275896 DOI: 10.1038/s41433-022-02277-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 09/06/2022] [Accepted: 09/28/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND/OBJECTIVES Poor adherence to medical therapy is a major challenge to the effective treatment of chronic diseases including glaucoma. Potential factors influencing adherence include treatment complexity and patient understanding of disease and health beliefs. An increasing number of patients are seen in virtual clinics, where there is no face-to-face consultation, potentially reducing opportunities for patient education and reinforcement of the importance of treatment. The aim of this study was to examine adherence among patients attending a virtual glaucoma clinic. METHODS 100 consecutive patients attending the virtual clinic were surveyed, with 78 using topical medications included in the analysis. All patients completed a validated adherence questionnaire with a score of >2 defined as poor adherence. The relationship between adherence and age, sex, duration since diagnosis, and disease severity was examined. RESULTS The mean age was 73.1 ± 13.4 years, with an average mean deviation of -5.9 ± 5.5 dB and duration since first diagnosis of 9.0 ± 5.7 years. 93.6% reported self-instilling eye drops. Seventy-one patients (91.0 %) had good self-reported adherence. Multivariate logistic regression revealed those instilling eye drops independently had higher odds of good adherence. CONCLUSIONS The level of medication adherence in the virtual glaucoma clinic was higher than adherence in previous studies examining patients attending face-to-face clinics. Virtual clinics should incorporate methods to ensure effective two-way communication with patients and strategies for patient education.
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Affiliation(s)
| | - Su Ling Young
- Princess Alexandra Eye Pavilion, Edinburgh, EH16 5XR, UK
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Kinast RM, Sanchez FG, Rees JP, Yeh K, Gardiner SK, Dawes J, Johnston ML, Porter JD, Klei V, Mansberger SL. Eye Drop Adherence With an Eye Drop Bottle Cap Monitor. J Glaucoma 2023; 32:369-373. [PMID: 37053080 PMCID: PMC10132997 DOI: 10.1097/ijg.0000000000002166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 11/21/2022] [Indexed: 04/14/2023]
Abstract
PRCIS An eye drop bottle cap monitor with audio and visual alarms measured eye drop adherence in 50 subjects with glaucoma. Baseline adherence rates were too high to test if the alarms could improve adherence. PURPOSE To determine if an eye drop bottle cap monitor can measure and improve adherence. MATERIALS AND METHODS The Devers Drop Device (D3, Universal Adherence LLC) was designed to measure eye drop adherence by detecting bottle cap removal and replacement, and it can provide text, visual and audio alerts when a medication is due. In Stage 1, we determined baseline adherence for 50 subjects using a nightly eye drop over a 25-day period. Subjects with less than 90% baseline adherence were eligible for Stage 2. In Stage 2, we randomized subjects to receive either no reminder or automated D3 alerts for their nightly eye drop over a subsequent 25-day period. We defined adherence as the proportion of drops administered within 3 hours of the subjects' scheduled dosing time. Subjects completed 3 questions regarding satisfaction with the device and willingness to pay. RESULTS The D3 monitor remained attached to the eye drop bottle cap for the duration of the study and collected adherence data in all 50 patients. In Stage 1, the mean adherence rate was 90 ± 18% (range 32-100%). Forty (80%) subjects had an adherence rate greater than 90%. Adherence rates were too high in Stage 1 to adequately test the effects of reminders in Stage 2. Ninety-eight percent (49/50) and 96% (48/50) of subjects agreed "the device always stayed attached to the bottle cap" and "I was able to use the device to take the drops", respectively. Patients would pay $61±83 (range $0-400) for a similar device to improve adherence. CONCLUSIONS The D3 can measure eye drop adherence. Research subjects reported high satisfaction and willingness to pay for an eye drop bottle cap monitor. Glaucoma patients have high adherence when they are being monitored, and future studies with research subjects screened for poor adherence may further determine the benefit of electronic monitoring of adherence with and without electronic reminders.
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Affiliation(s)
| | | | | | | | | | - Jacob Dawes
- Oregon State University, School of Electrical Engineering and Computer Science
| | - Matthew L Johnston
- Oregon State University, School of Electrical Engineering and Computer Science
| | - J David Porter
- Oregon State University, School of Mechanical Industrial and Manufacturing Engineering, Corvallis, OR
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Toumanidou V, Diafas A, Georgiadis N, Tsinopoulos I. Fixed versus Unfixed Combination of Topical Latanoprost/Timolol for Glaucoma: An Observational Study Investigating the Level of Adherence and Ocular Surface Health. J Clin Med 2023; 12:jcm12093137. [PMID: 37176579 PMCID: PMC10179104 DOI: 10.3390/jcm12093137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/16/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
PURPOSE To investigate the effect of fixed combination versus concomitant unfixed topical glaucoma treatment on patients' adherence and ocular surface health. PATIENTS AND METHODS This is a 6-month, prospective, parallel-group, observational study in patients with ocular hypertension (OHT), primary open-angle glaucoma (POAG), or exfoliation glaucoma (XFG). A total of 142 patients with similar baseline characteristics were enrolled in this study. Seventy-one patients received a Latanoprost 0.005%/Timolol 0.5% fixed combination in the evening, whereas seventy-one patients received the unfixed treatment with Latanoprost 0.005% in the evening and Timolol 0.5% twice daily. The primary outcome was the adherence rate at baseline, and at the 3- and 6-month follow-up visits. The secondary outcomes included the signs of ocular surface disease (OSD) and intraocular pressure (IOP). RESULTS The adherence of patients treated with the fixed combination was higher than the unfixed treatment at the 3-month (78.0% vs. 63.0%, p < 0.001) and at the 6-month visits (73.0% vs. 58.5%, p < 0.01). The Break-up Time, Schirmer test, and Van Bijsterveld score were worse in the unfixed group at baseline and all subsequent examinations (p < 0.05 for all comparisons). There were no differences in the mean IOP between groups at baseline, 1-, and 3-month visits. IOP appears higher in the unfixed group at 6 months (16.7 vs. 15.0 mmHg, p < 0.01). CONCLUSION The patients with ocular hypertension and primary open-angle glaucoma treated with a fixed combination are significantly more adherent and show a healthier ocular surface than those treated with an unfixed combination. The study provides significant evidence of the benefits of fixed combination treatment.
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Affiliation(s)
- Victoria Toumanidou
- 2nd Department of Ophthalmology, Papageorgiou Hospital, Aristotle University of Thessaloniki, 56403 Thessaloniki, Greece
| | - Asterios Diafas
- 2nd Department of Ophthalmology, Papageorgiou Hospital, Aristotle University of Thessaloniki, 56403 Thessaloniki, Greece
| | - Nikolaos Georgiadis
- 1st Department of Ophthalmology, Ahepa Hospital, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Ioannis Tsinopoulos
- 2nd Department of Ophthalmology, Papageorgiou Hospital, Aristotle University of Thessaloniki, 56403 Thessaloniki, Greece
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Szurman P. Advances in Canaloplasty-Modified Techniques Yield Strong Pressure Reduction with Low Risk Profile. J Clin Med 2023; 12:jcm12083031. [PMID: 37109367 PMCID: PMC10145862 DOI: 10.3390/jcm12083031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 03/08/2023] [Accepted: 03/22/2023] [Indexed: 04/29/2023] Open
Abstract
For decades, trabeculectomy (TE) was considered the gold standard for surgical treatment of open-angle glaucoma owing to its powerful intraocular pressure (IOP)-lowering potency. However, owing to the invasive nature and high-risk profile of TE, this standard is changing, and minimally invasive procedures are becoming more preferable. In particular, canaloplasty (CP) has been established as a much gentler alternative in everyday life and is under development as a full-fledged replacement. This technique involves probing Schlemm's canal with a microcatheter and inserting a pouch suture that places the trabecular meshwork under permanent tension. It aims to restore the natural outflow pathways of the aqueous humor and is independent of external wound healing. This physiological approach results in a significantly lower complication rate and allows considerably simplified perioperative management. There is now extensive evidence that canaloplasty achieves sufficient pressure reduction as well as a significant reduction in postoperative glaucoma medications. Unlike MIGS procedures, the indication is not only mild to moderate glaucoma; today, even advanced glaucoma benefits from the very low hypotony rate, which largely avoids a wipeout phenomenon. However, approximately half of patients are not completely medication-free after canaloplasty. As a consequence, a number of canaloplasty modifications have been developed with the goal of further enhancing the IOP-lowering effect while avoiding the risk of serious complications. By combining canaloplasty with the newly developed suprachoroidal drainage procedure, the individual improvements in trabecular facility and uveoscleral outflow facility appear to have an additive effect. Thus, for the first time, an IOP-lowering effect comparable to a successful trabeculectomy can be achieved. Other implant modifications also enhance the potential of canaloplasty or offer additional benefits such as the possibility of telemetric IOP self-measurement by the patient. This article reviews the modifications of canaloplasty, which has the potential to become a new gold standard in glaucoma surgery via stepwise refinement.
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Affiliation(s)
- Peter Szurman
- Eye Clinic Sulzbach, Knappschaft Hospital Saar, 66280 Sulzbach, Germany
- Klaus Heimann Eye Research Institute (KHERI), 66280 Sulzbach, Germany
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Droste AP, Newman-Casey PA. Emerging glaucoma treatments: are we seeing an improvement in adherence? EXPERT REVIEW OF OPHTHALMOLOGY 2023; 18:101-111. [PMID: 37520660 PMCID: PMC10373909 DOI: 10.1080/17469899.2023.2199981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 04/03/2023] [Indexed: 08/01/2023]
Abstract
Introduction Non-adherence to glaucoma medication and poor follow-up is a global health concern. Areas covered Glaucoma remains one of the largest causes of irreversible blindness worldwide. Traditional treatment guidelines suggest topical eye drop medication as first line therapy followed by addition of supplementary medications before proceeding to more invasive glaucoma surgeries. Unfortunately, poor glaucoma self-management remains high, leading to disease progression and blindness. Recent advancements in the field of pharmacotherapies, surgeries, and behavioral approaches have taken aim at increasing support for glaucoma self-management. We review the current and emerging approaches towards glaucoma management, with the exception of bleb-based surgical approaches, to investigate if they have had an impact on adherence. Literature searches were conducted via MEDLINE (PubMed), Embase (Elsevier), Cochrane Library (Wiley), and Preprints from January 1st, 2018, to January 26th, 2023. Expert opinion The ability to offer patients a multitude of choices enables patients to tailor their glaucoma treatment to their values and lifestyle. Offering personalized patient education and coaching to support chronic glaucoma self-management would better enable patient engagement in whichever treatment path is chosen. Currently, literature regarding the impact of these new advancements on treatment engagement is lacking; this field is ripe for additional intervention and assessment.
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Affiliation(s)
- Andrew P Droste
- Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI, USA
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Szurman P, Mansouri K, Dick HB, Mermoud A, Hoffmann EM, Mackert M, Weinreb RN, Rao HL, Seuthe AM. Safety and performance of a suprachoroidal sensor for telemetric measurement of intraocular pressure in the EYEMATE-SC trial. Br J Ophthalmol 2023; 107:518-524. [PMID: 34772665 PMCID: PMC10086291 DOI: 10.1136/bjophthalmol-2021-320023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 10/18/2021] [Indexed: 11/04/2022]
Abstract
AIM To investigate the safety and performance of a telemetric suprachoroidal intraocular pressure (IOP) sensor (EYEMATE-SC) and the accuracy of its IOP measurements in open angle glaucoma (OAG) patients undergoing simultaneous non-penetrating glaucoma surgery (NPGS). METHODS Prospective, multicentre, open-label, single-arm, interventional clinical trial. Twenty-four eyes of 24 patients with OAG regularly scheduled for NPGS (canaloplasty or deep sclerectomy) were simultaneously implanted with an EYEMATE-SC sensor. Six-month follow-up on the sensor's safety and performance as well as on the level of agreement between the EYEMATE-SC measurements and IOP measurements with Goldmann applanation tonometry (GAT). RESULTS The eyes underwent canaloplasty (n=15) or deep sclerectomy (n=9) and achieved successful implantation of the sensor. No device migration, dislocation or serious device-related complications occurred. A total of 367 comparisons were included in the IOP agreement analysis. The overall mean difference between GAT and EYEMATE-SC measurements was 1.31 mm Hg (lower limit of agreement (LoA) 7.55 mm Hg; upper LoA -4.92 mm Hg). The maximum difference of 2.5 mm Hg ±3.96 (LoA 0.30-2.29) was reached on day 10 and continuously improved to an agreement of -0.15 mm Hg ±2.28 (LoA -1.24 to 0.89) after 6 months. Accordingly, the percentage of eyes within an IOP difference of ±5 mm Hg improved from 78% (day 3) to 100% (6 months). CONCLUSIONS After 6 months, the EYEMATE-SC sensor was safe and well tolerated, and allowed continual IOP monitoring. TRIAL REGISTRATION NUMBER NCT03756662.
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Affiliation(s)
- Peter Szurman
- Eye Clinic Sulzbach, Knappschaft Hospital Saar, 66280 Sulzbach, Germany
| | - Kaweh Mansouri
- Glaucoma Research Centre, Montchoisi Hospital, Lausanne, Switzerland
| | - H Burkhard Dick
- Eye Clinic, University Hospital of the Ruhr University Bochum, Bochum, Germany
| | - Andre Mermoud
- Glaucoma Research Centre, Montchoisi Hospital, Lausanne, Switzerland
| | - Esther M Hoffmann
- Ophthalmology, University Medical Centre of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Marc Mackert
- Department of Ophthalmology, University Hospital, Ludwig-Maximilians-Universitat Munchen Medizinische Fakultat, Munich, Germany
| | - Robert N Weinreb
- Department of Ophthalmology at the Shiley Eye Institute, University of California at San Diego, La Jolla, California, USA
| | - Harsha Laxmana Rao
- Glaucoma, Narayana Nethralaya, Bangalore, India
- Ophthalmology, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Anna-Maria Seuthe
- Eye Clinic Sulzbach, Saar Knappschaft Hospital Sulzbach, Sulzbach, Germany
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Newman-Casey PA, Resnicow K, Winter S, Niziol LM, Darnley-Fisch D, Imami N, McHaney-Conner P, Musch DC, Mitchell J, Heisler M. The Support, Educate, Empower personalized glaucoma coaching trial design. Clin Trials 2023; 20:192-200. [PMID: 36855233 PMCID: PMC10023277 DOI: 10.1177/17407745221136571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
BACKGROUND Glaucoma is a chronic disease that affects 3 million Americans. Glaucoma is most often asymptomatic until very late in its course when treatment is more difficult and extensive peripheral vision loss has already occurred. Taking daily medications can mitigate this vision loss, but at least half of people with glaucoma do not take their prescribed medications regularly. The purpose of this study is to improve glaucoma medication adherence among those with medically treated glaucoma and poor self-reported adherence using the Support, Educate, Empower personalized coaching program. METHODS/DESIGN This study is a two-site randomized controlled trial enrolling 230 participants with poor self-reported glaucoma medication adherence. The trial has two arms, an intervention arm and a control arm. Participants in the intervention arm receive personalized glaucoma education and motivational interviewing-based coaching over 6 months from a trained non-physician interventionist for three in-person sessions with between visit phone calls for check-ins where current adherence level is reported to participants. Participants also can elect to have visual, audio, text or automated phone call medication dose reminders. Participants in the control arm continue usual care with their physician and receive non-personalized glaucoma educational materials via mail in parallel to the three in-person coaching sessions to control for glaucoma knowledge content. All participants receive a medication adherence monitor. The primary outcome is the proportion of prescribed doses taken on schedule during the 6-month period. The secondary outcome is glaucoma related distress. The exploratory outcome is intraocular pressure. DISCUSSION The personalized education and motivational-interviewing-based intervention that we are testing is comprehensive in that it addresses the wide range of barriers to adherence that people with glaucoma encounter. Leveraging a custom-built web-based application to generate the personalized content and the motivational-interviewing-based prompts to guide the coaching sessions will make this program both replicable and scalable and can be integrated into clinical care utilizing trained non-physician providers. Although this type of self-management support is not currently reimbursed for glaucoma as it is for diabetes, this trial could help shape future policy change should the intervention be found effective.
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Affiliation(s)
- Paula Anne Newman-Casey
- Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI, USA
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, USA
| | - Ken Resnicow
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, USA
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Suzanne Winter
- Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI, USA
| | - Leslie M Niziol
- Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI, USA
| | | | - Nauman Imami
- Department of Ophthalmology, Henry Ford Health System, Detroit, MI, USA
| | | | - David C Musch
- Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI, USA
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, USA
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Jamie Mitchell
- School of Social Work, University of Michigan, Ann Arbor, MI, USA
| | - Michele Heisler
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, USA
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann Arbor, MI, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
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Heritable Risk and Protective Genetic Components of Glaucoma Medication Non-Adherence. Int J Mol Sci 2023; 24:ijms24065636. [PMID: 36982708 PMCID: PMC10058353 DOI: 10.3390/ijms24065636] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/07/2023] [Accepted: 03/09/2023] [Indexed: 03/18/2023] Open
Abstract
Glaucoma is the leading cause of irreversible blindness, affecting 76 million globally. It is characterized by irreversible damage to the optic nerve. Pharmacotherapy manages intraocular pressure (IOP) and slows disease progression. However, non-adherence to glaucoma medications remains problematic, with 41–71% of patients being non-adherent to their prescribed medication. Despite substantial investment in research, clinical effort, and patient education protocols, non-adherence remains high. Therefore, we aimed to determine if there is a substantive genetic component behind patients’ glaucoma medication non-adherence. We assessed glaucoma medication non-adherence with prescription refill data from the Marshfield Clinic Healthcare System’s pharmacy dispensing database. Two standard measures were calculated: the medication possession ratio (MPR) and the proportion of days covered (PDC). Non-adherence on each metric was defined as less than 80% medication coverage over 12 months. Genotyping was done using the Illumina HumanCoreExome BeadChip in addition to exome sequencing on the 230 patients (1) to calculate the heritability of glaucoma medication non-adherence and (2) to identify SNPs and/or coding variants in genes associated with medication non-adherence. Ingenuity pathway analysis (IPA) was utilized to derive biological meaning from any significant genes in aggregate. Over 12 months, 59% of patients were found to be non-adherent as measured by the MPR80, and 67% were non-adherent as measured by the PDC80. Genome-wide complex trait analysis (GCTA) suggested that 57% (MPR80) and 48% (PDC80) of glaucoma medication non-adherence could be attributed to a genetic component. Missense mutations in TTC28, KIAA1731, ADAMTS5, OR2W3, OR10A6, SAXO2, KCTD18, CHCHD6, and UPK1A were all found to be significantly associated with glaucoma medication non-adherence by whole exome sequencing after Bonferroni correction (p < 10−3) (PDC80). While missense mutations in TINAG, CHCHD6, GSTZ1, and SEMA4G were found to be significantly associated with medication non-adherence by whole exome sequencing after Bonferroni correction (p < 10−3) (MPR80). The same coding SNP in CHCHD6 which functions in Alzheimer’s disease pathophysiology was significant by both measures and increased risk for glaucoma medication non-adherence by three-fold (95% CI, 1.62–5.8). Although our study was underpowered for genome-wide significance, SNP rs6474264 within ZMAT4 (p = 5.54 × 10–6) was found to be nominally significant, with a decreased risk for glaucoma medication non-adherence (OR, 0.22; 95% CI, 0.11–0.42)). IPA demonstrated significant overlap, utilizing, both standard measures including opioid signaling, drug metabolism, and synaptogenesis signaling. CREB signaling in neurons (which is associated with enhancing the baseline firing rate for the formation of long-term potentiation in nerve fibers) was shown to have protective associations. Our results suggest a substantial heritable genetic component to glaucoma medication non-adherence (47–58%). This finding is in line with genetic studies of other conditions with a psychiatric component (e.g., post-traumatic stress disorder (PTSD) or alcohol dependence). Our findings suggest both risk and protective statistically significant genes/pathways underlying glaucoma medication non-adherence for the first time. Further studies investigating more diverse populations with larger sample sizes are needed to validate these findings.
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Shen Y, Sun J, Sun X. Intraocular nano-microscale drug delivery systems for glaucoma treatment: design strategies and recent progress. J Nanobiotechnology 2023; 21:84. [PMID: 36899348 PMCID: PMC9999627 DOI: 10.1186/s12951-023-01838-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 03/02/2023] [Indexed: 03/12/2023] Open
Abstract
Glaucoma is a leading cause of irreversible visual impairment and blindness, affecting over 76.0 million people worldwide in 2020, with a predicted increase to 111.8 million by 2040. Hypotensive eye drops remain the gold standard for glaucoma treatment, while inadequate patient adherence to medication regimens and poor bioavailability of drugs to target tissues are major obstacles to effective treatment outcomes. Nano/micro-pharmaceuticals, with diverse spectra and abilities, may represent a hope of removing these obstacles. This review describes a set of intraocular nano/micro drug delivery systems involved in glaucoma treatment. Particularly, it investigates the structures, properties, and preclinical evidence supporting the use of these systems in glaucoma, followed by discussing the route of administration, the design of systems, and factors affecting in vivo performance. Finally, it concludes by highlighting the emerging notion as an attractive approach to address the unmet needs for managing glaucoma.
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Affiliation(s)
- Yuening Shen
- Department of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan University, 83 Fenyang Road, Xuhui District, Shanghai, 200031, China
| | - Jianguo Sun
- Department of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan University, 83 Fenyang Road, Xuhui District, Shanghai, 200031, China.,NHC Key Laboratory of Myopia, Chinese Academy of Medical Sciences, and Shanghai Key Laboratory of Visual Impairment and Restoration (Fudan University), Shanghai, 200031, China
| | - Xinghuai Sun
- Department of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan University, 83 Fenyang Road, Xuhui District, Shanghai, 200031, China. .,State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Fudan University, Shanghai, 200032, China. .,NHC Key Laboratory of Myopia, Chinese Academy of Medical Sciences, and Shanghai Key Laboratory of Visual Impairment and Restoration (Fudan University), Shanghai, 200031, China.
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Sleath B, Carpenter DM, Davis SA, Budenz DL, Muir KW, Romero MS, Lee C, Tudor G, Garcia N, Adjei AA, Robin AL. Improving Black Patient Question-Asking and Provider Education During Glaucoma Visits. Ophthalmol Glaucoma 2023; 6:206-214. [PMID: 36967704 DOI: 10.1016/j.ogla.2022.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 08/28/2022] [Accepted: 09/12/2022] [Indexed: 04/26/2023]
Abstract
PURPOSE The objectives of this study were to conduct a randomized, controlled trial testing the effectiveness of a previsit glaucoma video/question prompt list intervention to increase Black patient question-asking and provider education about glaucoma and glaucoma medications during visits. DESIGN A randomized, controlled trial of a glaucoma question prompt list/video intervention. PARTICIPANTS Black patients with a glaucoma diagnosis who were currently taking 1 or more glaucoma medications and reported being nonadherent. METHODS One hundred and eighty-nine Black patients with glaucoma were enrolled into a randomized, controlled trial and assigned to either a usual care or an intervention group where they watched a video emphasizing the importance of asking questions and received a glaucoma question prompt list to complete before clinic visits. Visits were audiotaped and patients were interviewed after visits. MAIN OUTCOME MEASURES Outcome measures were if the patient asked 1 or more questions about glaucoma and glaucoma medications and the number of glaucoma and glaucoma medication areas the provider educated the patient about during the visit. RESULTS Patients in the intervention group were significantly more likely to ask 1 or more questions about glaucoma than patients in the usual care group (odds ratio, 5.4; 95% confidence interval [CI], 2.8-10.4). Patients in the intervention group were significantly more likely to ask 1 or more questions about glaucoma medications than patients in the usual care group (odds ratio, 2.8; 95% CI, 1.5-5.4). Patients in the intervention group were significantly more likely to receive more areas of education about glaucoma from their providers during visits (β = 0.94; 95% CI, 0.49-1.4). Patients who asked 1 or more questions about glaucoma medications were significantly more likely to receive more areas of education about glaucoma medications from providers (β = 1.8; 95% CI, 1.2-2.5). CONCLUSIONS The intervention increased patient question-asking about glaucoma and glaucoma medications and provider education about glaucoma. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found after the references.
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Affiliation(s)
- Betsy Sleath
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
| | - Delesha M Carpenter
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Scott A Davis
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Donald L Budenz
- Department of Ophthalmology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Kelly W Muir
- Department of Ophthalmology, School of Medicine, Duke University, Durham, North Carolina; Durham VA Medical Center, Health Services Research and Development, Durham, North Carolina
| | | | | | - Gail Tudor
- Health Professions, Southern New Hampshire University, Manchester, New Hampshire
| | - Nacire Garcia
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Abena A Adjei
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Alan L Robin
- Ophthalmology, University of Michigan, Ann Arbor, Michigan; Ophthalmology and International Health, Johns Hopkins University, Baltimore, Maryland
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Hovanesian J, Singh IP, Bauskar A, Vantipalli S, Ozden RG, Goldstein MH. Identifying and addressing common contributors to nonadherence with ophthalmic medical therapy. Curr Opin Ophthalmol 2023; 34:S1-S13. [PMID: 36951648 DOI: 10.1097/icu.0000000000000953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
PURPOSE OF REVIEW To discuss common reasons for nonadherence and review existing and emerging options to reduce nonadherence with ocular medical therapy and optimize therapeutic outcomes. RECENT FINDINGS Nonadherence can arise from patient-related issues (e.g. physical, cognitive) and healthcare-related issues (e.g. cost, access to care). Multiple strategies have been developed and evaluated to overcome these barriers to adherence. Identifying nonadherence and its cause(s) facilitates the development of strategies to overcome it. SUMMARY Many common causes of nonadherence can be mitigated through a variety of strategies presented.
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Affiliation(s)
| | - I Paul Singh
- The Eye Centers of Racine and Kenosha, Racine, Wisconsin
| | - Aditi Bauskar
- Ocular Therapeutix, Inc., Bedford, Massachusetts USA
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The case for standalone micro-invasive glaucoma surgery: rethinking the role of surgery in the glaucoma treatment paradigm. Curr Opin Ophthalmol 2023; 34:138-145. [PMID: 36373756 PMCID: PMC9894157 DOI: 10.1097/icu.0000000000000927] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE OF REVIEW To highlight progress in glaucoma therapy challenging the traditional medication-first approach and present evidence supporting early standalone surgery in the era of micro-invasive glaucoma surgery (MIGS). RECENT FINDINGS Medical therapy is limited by well documented poor adherence that compromises the quality of intraocular pressure reduction. Results from modern clinical trials demonstrate advantages of selective laser trabeculoplasty and MIGS procedures in terms of both IOP control and progression risk. SUMMARY The MIGS options for pseudophakic or precataractous patients are limited by regulatory rules that require the performance of some procedures only at the time of cataract surgery. These include the iStent/iStent Inject and the Hydrus implants. Nonbleb-forming procedures currently available for standalone use in eyes with mild-moderate primary open-angle glaucoma include gonioscopy-assisted transluminal trabeculotomy (which lowers IOP by 28-61% and medication use by 38-73% in various studies), trabecular ablation with the Trabectome (23-39% and 21-43%, respectively), excisional goniotomy with the Kahook Dual Blade (15-36% and 15-40%, respectively), ab interno canaloplasty (35% and 57%, respectively), and combined canaloplasty and trabeculotomy using the OMNI system (39-40% and 64-73%, respectively). For patients who would benefit from early standalone surgery, these procedures offer meaningful reductions in both IOP and medication burden.
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Real-World Analysis on the Characteristics, Therapeutic Paths and Economic Burden for Patients Treated for Glaucoma in Italy. Healthcare (Basel) 2023; 11:healthcare11050635. [PMID: 36900638 PMCID: PMC10001280 DOI: 10.3390/healthcare11050635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 02/08/2023] [Accepted: 02/18/2023] [Indexed: 02/24/2023] Open
Abstract
This real-world analysis was performed on administrative databases to evaluate characteristics, therapies, and related economic burden of glaucoma in Italy. Adults with at least 1 prescription for ophthalmic drops (ATC class S01E: antiglaucoma preparations, miotics) during data availability period (January 2010-June 2021) were screened, then patients with glaucoma were included. First date of ophthalmic drops prescription was the index date. Included patients had at least 12 months of data availability before index-date and afterwards. Overall, 18,161 glaucoma-treated patients were identified. The most frequent comorbidities were hypertension (60.2%), dyslipidemia (29.7%) and diabetes (17%). During available period, 70% (N = 12,754) had a second-line therapy and 57% (N = 10,394) a third-line therapy, predominantly ophthalmic drugs. As first-line, besides 96.3% patients with ophthalmic drops, a small proportion reported trabeculectomy (3.5%) or trabeculoplasty (0.4%). Adherence to ophthalmic drops was found in 58.3% patients and therapy persistence reached 78.1%. Mean total annual cost per patient was €1,725, mostly due to all-cause drug expenditure (€800), all-cause hospitalizations (€567) and outpatient services (€359). In conclusion, glaucoma-treated patients were mostly in monotherapy ophthalmic medications, with an unsatisfying adherence and persistence (<80%). Drug expenditures were the weightiest item among healthcare costs. These real-life data suggest that further efforts are needed to optimize glaucoma management.
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Selective laser trabeculoplasty is safe and effective in patients previously treated with prostaglandin analogs: An evidence-based review. Int Ophthalmol 2023; 43:677-695. [PMID: 35962295 DOI: 10.1007/s10792-022-02460-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 07/31/2022] [Indexed: 10/15/2022]
Abstract
PURPOSE Prostaglandin analogs (PGAs) are first-line treatments for ocular hypertension (OHT) and open-angle glaucoma (OAG). However, frequent side effects and high costs hinder patient's compliance resulting in disease progression. Evidence suggests selective laser trabeculoplasty (SLT) may be considered a first-line treatment for OHT and OAG due to its safety profile, minor side effects, and reduced costs. Considering that PGAs and SLT share action mechanisms, it is hypothesized that previous PGA therapy may affect subsequent SLT efficacy. Therefore, we analyzed if PGAs reduce SLT efficacy. METHODS An evidence-based review was performed to assess the safety and efficacy of SLT in patients previously treated with PGAs. For this purpose, we performed an extensive literature search using the National Library of Medicine's PubMed and Google Scholar database for all English language articles published until May 2021. RESULTS There is evidence of non-superiority of PGAs therapy versus SLT for OHT and OAG. A multicenter, randomized, observer-masked clinical trial (RCT) of untreated OHT and OAG patients concluded that SLT should be offered as the first-line treatment for these patients. This study was supported by a meta-analysis of RCTs, comparing SLT efficacy versus antiglaucoma drugs only, with the advantage of an SLT lower rate of adverse effects. CONCLUSIONS Cost-effectiveness, patient compliance, and antiglaucoma drugs' side effects, including higher surgical failure, favor consideration of SLT as first-line therapy for OAG and OHT. Furthermore, SLT efficacy does not seem to be affected by prior PGA administration; however, larger cohort, comparative, multicenter RCTs are necessary to answer this question.
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Lazreg S, Garout R, Boulanab F, Aberkane D, Djabour M, Boudedja H, Acheli A, Derdour A, Zine El Abidine N, Ghemri N. [Ocular surface disease in glaucoma patients: Expert opinion and management algorithm in Algeria]. J Fr Ophtalmol 2023; 46:152-162. [PMID: 36642596 DOI: 10.1016/j.jfo.2022.07.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 06/23/2022] [Accepted: 07/25/2022] [Indexed: 01/15/2023]
Abstract
INTRODUCTION The main goal of treatment for any glaucoma patient is to reduce the intraocular pressure. Unfortunately, the long-term use of glaucoma medications causes deleterious effects on the ocular surface, leading to impaired quality of life and failed glaucoma surgery. In addition, adverse effects of medications are a barrier to adherence and compliance, and this directly affects efficacy. It is therefore essential to regularly assess the ocular surface of glaucoma patients in order to detect any signs of damage early and act accordingly. Although the TFOS DEWS 2 now offers a strategy for diagnosing ocular surface pathologies, some examinations are unfortunately not feasible in Algeria due to lack of time and/or knowledge on the part of some ophthalmologists or are simply inaccessible to others. METHODS Algerian experts (members of the ACOS club) met for the purpose of proposing an algorithm for the management of Algerian glaucoma patients, based on the recommendations of the DEWS, their own practice and the results of a preliminary national survey of ophthalmologists. RESULTS The proposed algorithm allows evaluation of the ocular surface of the glaucoma patient in current practice by any Algerian ophthalmologist. CONCLUSION Management of glaucoma patients should include a systematic examination of the ocular surface. The choice of treatment should be determined by the ocular surface condition of the glaucoma patient.
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Affiliation(s)
| | | | | | | | - Mustapha Djabour
- Service d'ophtalmologie, CHU Mohamed Lamine Debaghine, Alger, Algérie
| | - Hakim Boudedja
- Service d'ophtalmologie, CHU Nafissa Hamoud, Alger, Algérie
| | - Asma Acheli
- Service d'ophtalmologie, CHU Mustapha Pacha, Alger, Algérie
| | - Amine Derdour
- Service d'ophtalmologie, EHS Hammou Boutlelis, Oran, Algérie
| | | | - Nadia Ghemri
- Service d'ophtalmologie, CHU Issad Hassani, Alger, Algérie
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Erras A, Shahrvini B, Weinreb RN, Baxter SL. Review of glaucoma medication adherence monitoring in the digital health era. Br J Ophthalmol 2023; 107:153-159. [PMID: 33858837 PMCID: PMC8517037 DOI: 10.1136/bjophthalmol-2020-317918] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 02/19/2021] [Accepted: 04/05/2021] [Indexed: 02/03/2023]
Abstract
Current glaucoma treatments aim to lower intraocular pressure, often with topical ocular hypotensive medications. Unfortunately, the effectiveness of these medications depends on sustained patient adherence to regimens which may involve instilling multiple medications several times daily. Patient adherence to glaucoma medications is often low. Recent innovations in digital sensor technologies have been leveraged to confirm eyedrop medication usage in real-time and relay this information back to providers. Some sensors have also been designed to deliver medication reminders and notifications as well as assist with correct eyedrop administration technique. Here, we review recent innovations targeted at improving glaucoma medication adherence and discuss their limitations.
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Affiliation(s)
- Alaa Erras
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Bita Shahrvini
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Robert N Weinreb
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Sally L Baxter
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA .,Health Department of Biomedical Informatics, University of California San Diego, La Jolla, California, USA
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Killeen OJ, Niziol LM, Cho J, Heisler M, Resnicow K, Darnley-Fisch D, Musch DC, Lee PP, Newman-Casey PA. Glaucoma Medication Adherence 1 Year after the Support, Educate, Empower Personalized Glaucoma Coaching Program. Ophthalmol Glaucoma 2023; 6:23-28. [PMID: 35953021 PMCID: PMC10246914 DOI: 10.1016/j.ogla.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 07/29/2022] [Accepted: 08/03/2022] [Indexed: 06/09/2023]
Abstract
PURPOSE To assess the efficacy of the Support, Educate, Empower (SEE) glaucoma coaching program on medication adherence among poorly adherent patients with glaucoma for 12 months after cessation of the intervention. DESIGN Uncontrolled intervention study with a pre-post design. PARTICIPANTS The SEE cohort was recruited from the University of Michigan and included patients with glaucoma aged ≥ 40 years, taking ≥ 1 medication, who self-reported poor adherence. Electronic medication monitoring of those who completed the program continued for up to 1 year after the coaching intervention. METHODS Adherence was monitored electronically (AdhereTech) during the 7-month program and 12-month follow-up period. Adherence was the percentage of doses taken on time. Participants were censored for surgery, change in glaucoma medications, or adherence monitor disuse. The SEE program included automated medication reminders, 3 in-person motivational interviewing-based counseling sessions with a glaucoma coach, and 5 phone calls with the coach for between-session support. There was no contact between the study team and participants during the 12-month follow-up after program cessation. Baseline participant characteristics were summarized with descriptive statistics. Paired t tests and Wilcoxon signed rank tests were used to investigate significant changes in monthly adherence during follow-up. MAIN OUTCOME MEASURES Change in electronically monitored medication adherence over the 12 months following the conclusion of the SEE program. RESULTS Of 48 participants, 39 (81%) completed the SEE program and continued electronic medication monitoring for up to 1 year after program cessation. The mean age of the participants was 64 years (standard deviation [SD], 10); of the 39 participants, 56% were male, 49% were Black, and 44% were White. The mean length of follow-up was 284 days (SD, 110; range, 41-365 days). Censoring occurred in 18 (56%) participants. The mean adherence during the follow-up period was 67% (SD, 22%). This was significantly lower than the adherence during the SEE program (mean, 81%; SD, 18%; P < 0.0001) but significantly higher than the baseline preprogram adherence (mean, 60%; SD, 18%; P = 0.0393). The largest monthly losses occurred at months 1 (mean, 7%; P = 0.0001) and 4 (mean, 6%; P = 0.0077). CONCLUSIONS Glaucoma medication adherence decreased significantly in the year after cessation of the SEE coaching program but remained significantly higher than baseline adherence. To maintain excellent long-term medication adherence, intermittent reinforcement sessions may be necessary.
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Affiliation(s)
- Olivia J Killeen
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Leslie M Niziol
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Juno Cho
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Michele Heisler
- Department of Health Behavior and Health Education, School of Public Health, University of Michigan, Ann Arbor, Michigan; Department of Internal Medicine, School of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Ken Resnicow
- Department of Health Behavior and Health Education, School of Public Health, University of Michigan, Ann Arbor, Michigan
| | | | - David C Musch
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Michigan, Ann Arbor, Michigan; Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan
| | - Paul P Lee
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Paula Anne Newman-Casey
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Michigan, Ann Arbor, Michigan.
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Patel S, Reiss G. Long-Term Clinical and Safety Outcomes of Canaloplasty Performed across All Grades of Glaucoma Severity. J Ophthalmol 2023; 2023:5625990. [PMID: 37207241 PMCID: PMC10191748 DOI: 10.1155/2023/5625990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 03/13/2023] [Accepted: 04/24/2023] [Indexed: 05/21/2023] Open
Abstract
Purpose To investigate the clinical effectiveness of canaloplasty performed with an ab interno technique using the iTrack microcatheter (Nova Eye Medical) in patients with mild-moderate glaucoma as compared to severe glaucoma. Methods This is a retrospective single-center case series. Patients were preoperatively categorized as mild/moderate vs. severe glaucoma assessed using the mean deviation (MD) score and controlled group (baseline intraocular pressure (IOP) ≤18 mmHg) vs. uncontrolled group (>18 mmHg). All patients with glaucoma were eligible for recruitment except those who had undergone previous glaucoma surgery (with the exception of selective laser trabeculoplasty or SLT). Patients underwent canaloplasty via an ab interno surgical technique with or without phacoemulsification and were monitored for IOP, glaucoma medication usage, and surgical complications. Results In total, 72 eyes were followed for 3.4 ± 0.5 years. Mean pre-op IOP (mmHg) was 19.3 ± 7.7 in the standalone group (n = 9) and 18.5 ± 5.6 in the combined group (n = 63) (p=0.38). At the last follow-up, mean IOP reduced by 36% to 12.4 ± 4.4 (p=0.02) in the standalone group and by 26% to 13.7 ± 4.8 in the combined group (p < 0.001). Mean pre-op IOP (mmHg) was 18.6 ± 5.2 in the severe group (n = 24) and 18.6 ± 6.2 in the mild-moderate group (n = 48) (p=0.48). Mean IOP was 14.1 ± 6.3 (-24%; p < 0.001) and 13.3 ± 3.7 (-29%; p < 0.001), respectively, at the last follow-up. Mean glaucoma medication usage decreased from 2.5 ± 0.9 to 2.1 ± 0.9 (-15%; p=0.083) in the severe group and 2.3 ± 1.0 to 1.4 ± 1.3 (-40%; p < 0.001) in the mild/moderate group. There was one localized Descemet's membrane detachment in the moderate group. Conclusion iTrack canaloplasty achieved a statistically significant IOP reduction in mild-moderate and severe eyes and was found to be an effective option for reducing IOP and medications in patients with mild-moderate primary open-angle glaucoma (POAG). In severe eyes, it has reduced IOP while the medications remained stable.
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Affiliation(s)
- Shamil Patel
- Banner-University Medical Center Phoenix, Phoenix, USA
| | - George Reiss
- Banner-University Medical Center Phoenix, Phoenix, USA
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Cvenkel B, Kolko M. Devices and Treatments to Address Low Adherence in Glaucoma Patients: A Narrative Review. J Clin Med 2022; 12:jcm12010151. [PMID: 36614952 PMCID: PMC9821329 DOI: 10.3390/jcm12010151] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/05/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
Poor adherence to topical glaucoma medications has been linked to worse visual field outcomes in glaucoma patients. Therefore, identifying and overcoming the adherence barriers are expected to slow down the progression of disease. The most common barriers to adherence, in addition to the lack of knowledge, include forgetfulness, side effects of medications, difficulties with drop instillation and low self-efficacy. Symptoms and signs of ocular surface disease, which importantly reduce patients' quality of life, are decreased by using preservative-free topical medications. Sustained drug delivery systems using different vehicles seem promising for relieving the burden of drop administration. Currently, only the bimatoprost sustained-release intracameral implant is available for clinical use and single administration. In the era of digitalization, smart drug delivery-connected devices may aid adherence and, by sharing data with care providers, improve monitoring and adjusting treatment. Selective laser trabeculoplasty as first-line treatment delays the need for drops, whereas minimally invasive glaucoma procedures with and without devices combined with cataract surgery increase the likelihood of patients with early-to-moderate glaucoma to remain drop free or reduce the number of drops needed to control intraocular pressure. The aim of this narrative review is to present and discuss devices and treatments that may improve adherence by reducing the need for drops and side effects of medications and aiding in glaucoma monitoring. For the future, there is a need for studies focusing on clinically important outcomes, quality of life and the cost of intervention with longer post-interventional follow up.
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Affiliation(s)
- Barbara Cvenkel
- Department of Ophthalmology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Medical Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia
- Correspondence:
| | - Miriam Kolko
- Department of Drug Design and Pharmacology, University of Copenhagen, 2100 Copenhagen, Denmark
- Department of Ophthalmology, Copenhagen University Hospital, Rigshospitalet, 2600 Glostrup, Denmark
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Dorofeev DA, Antonov AA, Gorobets AV, Kirilik EV, Safronova AK, Sinitsky AI, Pozdeeva OG, Shatrova YM, Tsyganov AZ. Discomfort During Instillation Of Antihypertensives And Ocular Surface Condition In Glaucoma Patients. RUSSIAN OPEN MEDICAL JOURNAL 2022. [DOI: 10.15275/rusomj.2022.0407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Background — An increase in the frequency of manifestations of dry eye syndrome (DES), against the background of hypotensive therapy, leads to a decrease in treatment adherence. After reformulation in the composition of a preservative-free preparation of a carbonic anhydrase inhibitor (CAI) (sodium benzoate was added), patient complaints of burning sensation during instillation became more frequent, which was the reason for our study. Objective — To evaluate the effect of sodium benzoate on the course of DES during local hypotensive therapy of glaucoma. Methods and Results — Group 1 consisted of 21 eyes with glaucoma receiving hypotensive therapy, Group 2 (20 eyes) included patients with suspected glaucoma not receiving therapy. Patients underwent standard diagnostic methods and examination of the ocular surface condition: tear break-up time test sensu Norn, Schirmer test, vital staining with lissamine green, and a survey based on the Ocular Surface Disease Index (OSDI) questionnaire. When a preservative-free CAI in combination therapy was replaced with the CAI containing sodium benzoate, no statistically significant change in IOP occurred after four weeks of treatment (p> 0.05). In both groups, the indicators characterizing the ocular surface condition did not change statistically significantly over the observation period. Conclusion — Replacement of preservative-free CAI in combination therapy of glaucoma with CAI with sodium benzoate does not lead to statistically significant changes in intraocular pressure. The ocular surface condition does not change statistically significantly over a month of observation. Instillation discomfort is not related to the pH of the preparation.
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Affiliation(s)
| | | | | | - Elena V. Kirilik
- Chelyabinsk Public Clinical Hospital No. 2, Polyclinic No. 1, Chelyabinsk, Russia
| | | | | | | | | | - Artem Z. Tsyganov
- S.N. Fyodorov National Medical Research Center for Eye Microsurgery, Moscow, Russia
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Belamkar A, Harris A, Zukerman R, Siesky B, Oddone F, Verticchio Vercellin A, Ciulla TA. Sustained release glaucoma therapies: Novel modalities for overcoming key treatment barriers associated with topical medications. Ann Med 2022; 54:343-358. [PMID: 35076329 PMCID: PMC8794062 DOI: 10.1080/07853890.2021.1955146] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Glaucoma is a progressive optic neuropathy and a leading cause of irreversible blindness. The disease has conventionally been characterized by an elevated intraocular pressure (IOP); however, recent research has built the consensus that glaucoma is not only dependent on IOP but rather represents a multifactorial optic neuropathy. Although many risk factors have been identified ranging from demographics to co-morbidities to ocular structural predispositions, IOP is currently the only modifiable risk factor, most often treated by topical IOP-lowering medications. However, topical hypotensive regimens are prone to non-adherence and are largely inefficient, leading to disease progression in spite of treatment. As a result, several companies are developing sustained release (SR) drug delivery systems as alternatives to topical delivery to potentially overcome these barriers. Currently, Bimatoprost SR (DurystaTM) from Allergan plc is the only FDA-approved SR therapy for POAG. Other SR therapies under investigation include: bimatoprost ocular ring (Allergan) (ClinicalTrials.gov identifier: NCT01915940), iDose® (Glaukos Corporation) (NCT03519386), ENV515 (Envisia Therapeutics) (NCT02371746), OTX-TP (Ocular Therapeutix) (NCT02914509), OTX-TIC (Ocular Therapeutix) (NCT04060144), and latanoprost free acid SR (PolyActiva) (NCT04060758). Additionally, a wide variety of technologies for SR therapeutics are under investigation including ocular surface drug delivery systems such as contact lenses and nanotechnology. While challenges remain for SR drug delivery technology in POAG management, this technology may shift treatment paradigms and dramatically improve outcomes.
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Affiliation(s)
- Aditya Belamkar
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Alon Harris
- Department of Opthalmology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ryan Zukerman
- Department of Opthalmology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Opthalmology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Brent Siesky
- Department of Opthalmology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | - Thomas A Ciulla
- Indiana University School of Medicine, Indianapolis, IN, USA.,Vitreoretinal Medicine and Surgery, Midwest Eye Institute, Indianapolis, IN, USA
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Sleath B, Carpenter DM, Davis SA, Budenz DL, Muir KW, Romero MS, Lee C, Tudor G, Garcia N, Adjei AA, Robin AL. Acceptance of a Pre-visit Intervention to Engage African American Glaucoma Patients during Visits. Optom Vis Sci 2022; 99:838-843. [PMID: 36594752 DOI: 10.1097/opx.0000000000001959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
SIGNIFICANCE The glaucoma question prompt list/video intervention was well received by patients. Eighty-seven percent of patients recommended that other patients should watch the educational video before their visits, and 89% said that other patients should complete the question prompt list before visits. PURPOSE The objectives of this study were to (a) describe patient feedback on a glaucoma question prompt list/video intervention designed to motivate African American patients to be more engaged during visits and (b) examine patient demographics associated with acceptance of the intervention. METHODS We are conducting a randomized controlled trial of a glaucoma question prompt list/video intervention. African American patients with glaucoma were enrolled and assigned to a control group or an intervention group where they watched a video emphasizing the importance of asking questions and received a prompt list to complete before visits. All patients were interviewed after visits and are being followed up for 12 months. RESULTS One hundred eighty-nine African American patients with glaucoma were enrolled into the larger trial. Of the 93 patients randomized to the intervention group, 89% said that patients should complete the prompt lists before visits, and 87% recommended that patients should watch the video before visits. Older patients were significantly less likely to believe that other patients should watch the video before their visits (t = -3.7, P = .04). Patients with fewer years of education were significantly more likely to rate the video as being more useful than patients with more years of education (Pearson correlation, -0.27; P = .01). Patients who reported being less adherent on the visual analog scale were more likely to rate the video as being more useful (Pearson correlation, -0.23; P = .03). CONCLUSIONS This study demonstrates that the question prompt list/video was accepted by the majority of African American patients who received the intervention.
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Affiliation(s)
| | - Delesha M Carpenter
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina
| | - Scott A Davis
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina
| | - Donald L Budenz
- Department of Ophthalmology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | | | | | | | - Gail Tudor
- Health Professions, Southern New Hampshire University, Manchester, New Hampshire
| | - Nacire Garcia
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina
| | - Abena A Adjei
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina
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