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A vision of the future. Professor Frank Kee UKCRC Centre of Excellence for Public Health. Overview. Demographic context The case for change New ways of working Charting a path . Confidence. The current and future challenge.
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A vision of the future Professor Frank Kee UKCRC Centre of Excellence for Public Health
Overview • Demographic context • The case for change • New ways of working • Charting a path
The current and future challenge • RNIB estimates that two million people in UK have significant sight loss. • Half is preventable or due to treatable causes • There will be rising numbers of older….whose lives we can make better !
Demographic trends in N.I. • Population ageing is a sign of success • Ageing is becoming a central focus of governments • In the UK people aged 60+ outnumber those aged less than 16 • N.I population is younger than other UK regions but this is set to change
Predicted population growth in those aged 60+ • By 2025 number of people aged 60+ will increase by 37%. • Number aged 75+ expected to increase by 61% • By 2031 more than 25% of the NI population will be over 60.
The challenge of an ageing population. • “the number of people who are visually impaired will double in the next twenty years just as an effect of the ageing population” (Taylor & Keefe, 2001)
Association between visual impairment and….. • Increased mortality • Increased morbidity / falls / fractures • Increased road accidents • Increased anxiety & depression • Poorer self care & independence • Greater need for community & institutional resources • Social isolation - quality of life • Loss of income
Social proof The mere knowledge of a fact is pale; but when you come to realize a fact, it takes on colour. It is all the difference of hearing of a man being stabbed to the heart and seeing it done. Mark Twain A Connecticut Yankee in King Arthur’s Court
Ageing is not the only challenge: The impact of obesity on eye care services • Prevalence of obesity has reached epidemic proportions in many countries • Obesity has major impact on overall health • Obesity has been linked to age-related cataract, glaucoma, age-related maculopathy and diabetic retinopathy
Blindness: Vision 2020 - The Global Initiative for the Elimination of Avoidable Blindness • disease prevention and control • training of personnel • strengthening of the existing eye care infrastructure • use of appropriate and affordable technology • mobilisation of resources
What is the UK vision strategy? • Launched in April 2008 • Response to World Health Resolution of 2003 • Urges the design & implementation of plans to tackle vision impairment • A united approach across all relevant sectors is key
What is the UK Vision Strategy • Strategy outcomes • Improve the eye health of the people of the UK • Eliminate avoidable sight loss & deliver support for people with sight loss • Inclusion, participation & independence for people with sight loss
Values underpinning the strategy • Fair & equitable access • Person centred • Evidence-based • Awareness of & respect for people with sight loss & compliance with equality legislation.
The economic argument • RNIB estimate total UK costs at £4.9 billion per year. • Economic burden associated with sight loss similar to Cancer, Dementia and Arthritis (Frick & Kymes, 2006) • Australian study estimates that vision disorders cost an estimated 0.6% of GDP and every $1 spent on eye care can bring a $5 return to the community ( Taylor et al, 2006)
The UK vision Strategy • RNIB estimate approximately 980,000 people in UK have certifiable sight loss. • Main causes are • Age related Macular Degeneration (AMD) • Glaucoma • Diabetic Retinopathy • Cataract
Design Principles • Make best use of available resources • Have fewer steps for the user • Make more effective use of professional resource • Drive up standards of clinical care to ensure good outcomes • Improve access and deliver greater patient choice • Evidence based
Care Pathways Designed to Achieve: • Integrated eye care services • Better use of skills in primary care • Care for all in accessible settings • Increased role for professional groups • in primary care
The NHS Eye care Pathway Pilots • To develop proposals for the modernisation of NHS eye care services in England and Wales. • first priority to develop model pathways for: • cataract • glaucoma • low vision • age related macular degeneration
The NHS Eye care Pathway Pilots: a possible solution? • Set up by the Department of Health in 2002, with representatives of: • ophthalmologists • optometrists and dispensing opticians • primary care • orthoptists • ophthalmic nurses • patient organisations • health, social care & policy organisations
Previous Cataract Pathway • Patient reports sight problem to GP • Patient goes to optometrist/OMP for sight test and optometrist/OMP refers patient to GP • Patient goes to GP, referred to HES • Patient seen at HES, cataract confirmed, decision to operate, and put on waiting list • Patient attends HES for pre-op assessment • Patient attends HES for day case surgery • Patient attends HES for 24 hr check • Patient attends HES for 6 week check, 2nd eye discussed • Patient attends optometrist for sight test and new specs.
Proposed Cataract Pathway Start Finish • 1. Patient attends optometrist • Sight test, cataract diagnosed and discussed • General risks and benefits of surgery discussed • Patient wishes to proceed, information given etc • Patient offered choice of hospital and appointment agreed • 4. Patient attends HES • or Optometrist • Final check • Sight test • Discharged or • 2nd eye discussed and • appointment arranged • 2. Patient attends HES • Outpatient appointment with • ophthalmologist* • pre-assessment (with nurse?) • Date for surgery arranged/agreed • (* details of medication etc • received from optometrist, GP or • patient as per local protocols ) • 3. Patient attends HES • Day case surgery undertaken
Previous Glaucoma Pathway(Hospital Based Care) • Single screening opportunity by community optometrists with no standardised protocols • Diagnosis and continued care for life of all glaucoma (and many suspects) within Hospital Eye Service by ophthalmologists
Proposed Glaucoma Pathway Start • 1. Patient attends community optometrist (CO) • Sight test, IOP over 21 (applanationtonometry) and/or visual field defect and/or excavated discs • Patient/optometrist makes appointment with optometrist with special interest in glaucoma (OSI) or OMP • 4. OSI/OMP manages patient in community setting • Regular reviews set in place • OSI/OMP relay data to hospital if significant progression for HES review if needed • 2. Patient attends OSI or OMP • Full history and assessment carried out according to protocol • Decision taken as to whether patient has ocular hypertension (OSI/OMP reviews) or can be discharged (return to CO) or has glaucoma (treat or refer to HES) • Patient advised, given information etc and further appropriate appointments made if needed • 3. OSI/OMP relays data to HES • HES reviews data, advises OSI/OMP regarding management and sets up review at HES if needed
“The futility of isolated initiatives…” Foresight: 2007
Risk Factors for AMD • Researchers have discovered several risk factors that appear to be associated with AMD: • Age • Cigarette Smoking • Early Menopause • Hypertension (high blood pressure) and/or cardiovascular disease • A diet high in certain vegetable fats, especially those found in snack foods like potato chips • Prolonged sun exposure • Heredity • Race
AMD: A Growing Problem • Burden recognised by government • NSF for Older People • Vision impairment is an intrinsic risk factor for falls • NICE: Recent guidance on PDT for wet-AMD • In meeting future demand, service will have to respond to increasing patient numbers and delivering new therapies
Previous AMD Pathway • Patient reports visual problem • GP refers patient to HES • OR • Patient is referred to an optometrist • AMD is diagnosed • Patient is referred to HES via GP • Fluorescein angiography carried out • Any credible treatment option considered • Patient managed by HES or by Low Vision Service • Patient registered • Referred for Social Service & • Rehabilitation support
The ‘NEW’ AMD Pathway SELF REFERRAL REFERRED BY ANOTHER CLINICIAN OR CARER OTHER SOURCE PATIENT PRESENTS WITH VISUAL PROBLEM AND IS EXAMINED BY COMMUNITY OPTOMETRIST IN TRIAGE CAPACITY – DIFFERENTIAL DIAGNOSIS SYMPTOMS SUGGESTIVE OF ARMD NOT AMD APPROPRIATE CARE AS INDICATED ‘DRY’ (NON-NEOVASCULAR) AMD ‘WET’ (NEOVASCULAR) OR SUSPECTED ‘WET’ AMD OPTICAL / OPHTHALMIC LOW VISION SERVICES COUNSELLING SOCIAL SERVICE SUPPORT REHABILITATION BD8/LV1 AS REQUIRED DIRECT REFERRAL TO HES FOR FLUORESCEIN AGIOGRAPHY AND FURTHER INVESTIGATION UNTREATABLE ACCESS TO TREATMENT TREATABLE
Previous Low Vision Pathway • Fragmented • Wide variation re access & quality • Referral from optometrist (often via GP) to HES • Uni-disciplinary • Lack of information, signposting & awareness • Long waiting times • Initiation of LV services ONLY after ophthalmological assessment
Proposed Low Vision Pathway Start 4. Service enables re-access • 1. Patient referred to Low Vision Service (LVS) • Referral may be from secondary care, GP, social worker, rehabilitation officer, community nurse, OT etc or may be self referral • Patient may have an LVI, RVI or CVI • All patients are contacted by LVS within 10 working days • 3. Patient has follow up visits as needed • Visits may take place in the patient’s home or elsewhere • Visit will be by appropriate member of the LV team • 2. Patient attends LVS • Service is seamless across health, social care and the voluntary sector • A full sight test forms part of assessment • Patient is given information on eye condition, entitlements etc as well as local services • Counselling and advice on employment or education is available • Spectacles, LV aids, advice (esp. lighting, contrast and size) and home adaptations are discussed and made available as appropriate • Referral to other areas of health and social care as needed, including certification
All politics is local Tip O’Neill 1912-1994
Conclusions • Our population is ageing • Increasing need and demand for services • Primary care opthalmic services, based on partnerships, need to be developed to meet demand • Investment required • Existing services need to be used effectively
Conclusions Benefits for patients Benefits for NHS • Better care • Access to services • Speed • Convenience • Shorter waiting times • Better use of skills • Better value for money
Eye care in the UK “A growing number of the most vulnerable people in this country experience a quality of life that is significantly, but unnecessarily, diminished for the want of basic, relatively inexpensive health care” (RNIB 1999)
“And should there be a sudden loss of consciousness during this meeting oxygen masks will drop from the ceiling”