Abstract
Purpose
This study assessed the role of specialist optometrists who were working in the community and sharing the care for glaucoma patients with, and under close supervision of, a consultant ophthalmologist working in the Hospital Eye Services (HES) to ensure high-quality standards, safety, and care.
Methods
From February 2005 onwards, the majority of all new glaucoma referrals to our eye department were diverted to our specialist optometrists in glaucoma (SOGs) in their own community practices. Selected patients in the HES setting who were already diagnosed with stable glaucoma were also transferred to the SOGs. The completed clinical finding details of the SOGs, including fundus photographs and Humphrey visual field tests, were scrutinised by the project lead.
Results
This study included 1184 new patients seen by specialist optometrists between February 2005 and March 2007. A total of 32% of patients were referred on to the hospital, leaving the remaining 68% patients to be seen for at least their next consultation in the community by the SOGs. The following levels of disagreement were observed between SOGs and the project lead: on cup:disc ratio (11%), visual field interpretation (7%), diagnosis (12%), treatment plan (10%), and outcome (follow-up interval and location) (17%).
Conclusion
This study indicates that there is potential for a significant increase in the role of primary care optometry in glaucoma management. The study also confirms a need for a significant element of supervision and advice from a glaucoma specialist. The important issue of cost effectiveness is yet to be confirmed.
Similar content being viewed by others
Log in or create a free account to read this content
Gain free access to this article, as well as selected content from this journal and more on nature.com
or
References
Rudnicka A R, Mt-Isa S, Owen C G, Cook DG, Ashby D . Variations in primary open-angle glaucoma prevalence by age, gender, and race: a Bayesian meta-analysis. Invest Ophthalmol Vis Sci 2006; 47: 4254–4261.
Harrison RJ, Wild JM, Hobley AJ . Referral patterns to an ophthalmic out patient clinic by general practitioners and ophthalmic opticians and role of these professionals in screening for ocular disease. BMJ 1988; 297: 1162–1167.
Bowling B, Chen SDM, Salmon JF . Outcomes of referrals by community optometrists to a hospital glaucoma service. Br J Ophthalmol 2005; 89: 1102–1104.
Bell RWD, O’Brien C . The diagnostic outcome of new glaucoma referrals. Ophthalmic Physiol Opt 1997; 17: 3–6.
Theodossiades J, Murdoch I . Positive predictive value of optometrist initiated referrals for glaucoma. Ophthalmic Physiol Opt 1999; 19: 62–67.
Gray SF, Spry PGD, Brookes ST, Peters TJ, Spencer IC, Baker IA et al The Bristol shared care glaucoma study: outcome at follow up at 2 years. Br J Ophthalmol 2000; 84: 456–463.
Department of Health. First Report of the National Eye Care Services Steering Group 2004. Department of Health: London.
Quigley HA, Broman AT . The number of people with glaucoma worldwide in 2010 and 2020. Br J Ophthalmol 2006; 90 (3): 262–267.
Leske MC, Heijl A, Hussein M, Bengtsson B, Hyman L, Komaroff E et al Factors for glaucoma progression and the effect of treatment, the early manifest glaucoma trial. Arch Ophthalmol 2003; 121: 48–56.
Spry PGD, Spencer IC, Sparrow JM, Peters TJ, Brookes ST, Gray S et al. The Bristol Shared Care Glaucoma Study: reliability of community optometric and hospital eye service test measures. Br J Ophthalmol 1999; 83: 707–712.
Henson DB, Spencer AF, Harper R, Cadman EJ . Community refinement of glaucoma referrals. Eye 2003; 17: 21–26.
Banes MJ, Culham LE, Crowston JG, Bunce C, Khaw PT . An optometrist's role of co management in a hospital glaucoma clinic. Ophthal Physiol Opt 2000; 20: 351–359.
Vernon SA . Shared Care in Glaucoma, Glaucoma forum, Spring, Issue 5, pp 12-13, IGA: London.
Vernon SA, Ghosh G . Do locally agreed guidelines for optometrists concerning the referral of glaucoma suspects influence referral practice? Eye 2001; 15: 458–463.
Delgado MF, Nguyen NT, Cox TA, Singh K, Lee DA, Dueker DK et al American Academy of Ophthalmology, Ophthalmic Technology Assessment Committee 2001–2002 Glaucoma Panel.##Automated perimetry: a report by the American Academy of Ophthalmology. Ophthalmology 2002; 109 (12): 2362–2374.
Baskaran M, Oen FT, Chan YH, Hoh ST, Ho CL, Kashiwagi K et al Comparison of the scanning peripheral anterior chamber depth analyzer and the modified van Herick grading system in the assessment of angle closure. Ophthalmology 2007; 114 (3): 501–506.
Kashiwagi K, Tokunaga T, Iwase A, Yamamoto T, Tsukahara S . Agreement between peripheral anterior chamber depth evaluation using the van Herick technique and angle width evaluation using the Shaffer system in Japanese. Jpn J Ophthalmol 2005; 49 (2): 134–136.
Banes MJ, Culham LE, Bunce C, Xing W, Viswanathan A, Garway-Heath D . Agreement between optometrists and ophthalmologists on clinical management decisions for patients with glaucoma. Br J Ophthalmol 2006; 90 (5): 579–585.
Azuara-Blanco A, Burr J, Thomas R, Maclennan G, McPherson S . The accuracy of accredited glaucoma optometrists in the diagnosis and treatment recommendation for glaucoma. Br J Ophthalmol 2007; 91: 1639–1643.
Gordon Bennett PS, Ioannidis AS, Papageorgiou K, Andreou PS . A survey of investigations used for the management of glaucoma in hospital service in the United Kingdom. Eye 2008; 22: 1410–1418.
Foster PJ, Devereux JG, Alsbirk PH, Lee PS, Uranchimeg D, Machin D et al Detection of gonioscopically occludable angles and primary angle closure glaucoma by estimation of limbal chamber depth in Asians: modified grading scheme. Br J Ophthalmol 2000; 84: 186–192.
Nolan WP, Aung T, Machin D, Khaw PT, Johnson GJ, Seah SK et al Detection of narrow angles and established angle-closure in Chinese residents of Singapore. Am J Ophthalmol 2006; 141: 896–901.
Herick WV, Shaffer RN, Schwartz A . Estimation of width of angle of anterior chamber. Incidence and significance of the narrow angle. Am J Ophthalmol 1969; 68: 626–629.
Garaway Heath DF, Hitchings RA . Quantitative evaluation of the optic nerve head in early glaucoma. Br J Ophthalmol 1998; 82 (4): 352–361.
Johnson ZK, Griffiths PG, Birch MK . Nurse prescribing in glaucoma. Eye 2003; 17 (1): 47–52.
Bengtsson B, Heijl A . SITA Fast, a new rapid perimetric threshold test: description of methods and evaluation in patients with manifest and suspect glaucoma. Acta Ophthalmol Scand 1998; 76: 431–437.
National Institute for Health and Clinical Excellence (NICE). Glaucoma: diagnosis and management of chronic open angle glaucoma and ocular Hypertension. Clinical guidelines CG85, UK National Institute for Health and Clinical Excellence (NICE) guidelines, April 2009.
Leibowitz HM, Krueger DE, Maunder LR . The Framingham Eye Study Monograph. Surv Ophthalmol 1980; 24 (Suppl): 335–610.
Parkin B, Shuttleworth G, Costen M, Davison C . A comparison of stereoscopic and monoscopic evaluation of optic disc topography using a digital optic disc stereo camera. Br J Ophthalmol 2001; 85: 1347–1351.
Acknowledgements
We thank NHS Modernisation Agency, A Kent, H McLeod, S Westwood, S Broome, S Urquart, G Sondh, C Pirrie, N Guttridge-Smith, A Clark, M Manak, R Whitehead, C Love, M A Omar, J Winder, J Avery, B Stevenson, P Gorst, S Westwood, A Stone, S Cumley, R Heywood, J Nair, P Alexander, G Lewis, S Hodnett, S Sood, R Adams, Peter Murray, and the nursing staff of Peterborough eye department. This project was funded by the UK Department of Health through the Modernisation Agency as one of the selected pilot sites to develop a model for a glaucoma care pathway.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare no conflict of interest.
Additional information
This paper was presented as a poster at the 2006 annual congress of the Royal College of Ophthalmologists and as a presentation and poster at the Oxford Congress 2007
Rights and permissions
About this article
Cite this article
Syam, P., Rughani, K., Vardy, S. et al. The Peterborough scheme for community specialist optometrists in glaucoma: a feasibility study. Eye 24, 1156–1164 (2010). https://doi.org/10.1038/eye.2009.327
Received:
Revised:
Accepted:
Published:
Issue date:
DOI: https://doi.org/10.1038/eye.2009.327
Keywords
This article is cited by
-
Providing capacity in glaucoma care using trained and accredited optometrists: A qualitative evaluation
Eye (2023)
-
Defining stable glaucoma: a Delphi consensus survey of UK optometrists with a specialist interest in Glaucoma
Eye (2021)
-
Care pathways for glaucoma detection and monitoring in the UK
Eye (2020)
-
Systematic review of the appropriateness of eye care delivery in eye care practice
BMC Health Services Research (2019)
-
A technician-delivered ‘virtual clinic’ for triaging low-risk glaucoma referrals
Eye (2017)


