title: Use of collaborative audit to assist local implementation of the SIGN guideline for prevention of visual impairment in diabetes.
abstract: OBJECTIVE
  To use audit to inform the local implementation of a national clinical guideline for the prevention of visual impairment in diabetes.
  
  
  METHODS
  Computer and patient record search in hospital and general practice to determine levels of morbidity and follow-up. Questionnaire to each practice to determine models and techniques of eye screening.
  
  
  METHODS
  Ayrshire and Arran Health Board area, Scotland.
  
  
  METHODS
  All known diabetic patients.
  
  
  METHODS
  Proportion of diabetic patients who have had diabetic eye review and monitoring of risk factors within one year. Proportion of diabetic patients who have risk factors recorded within target level. Proportion of eye screening centres with recommended mechanisms in place.
  
  
  RESULTS
  Both district general hospitals, and 59 of the 63 general practices, in the area took part in the audit. A total of 6,217 diabetic patients were included; the prevalence of diabetes in this population was 1.65%. Twenty-seven per cent were insulin treated. Seventy-two per cent of diabetics who were not registered blind had a record of having had fundoscopy performed through dilated pupils within one year. Sixty-nine per cent of those who were not registered blind had had corrected visual acuity measured within one year. Eighty-five per cent of diabetics had HbA1C recorded within one year and of these 65% had a level of 8% or less. Eighty-eight per cent had a blood pressure recording within twelve months and 52% of recorded pressures were 140/90 mmHg or less. Smoking status was recorded for 89% of patients and 75% of patients with a record were non-smokers. Representatives of 57 practices returned a completed questionnaire. All these practices had a Snellen chart, but only 83% had near vision testing equipment and only 54% had a pinhole occluder.
  
  
  CONCLUSIONS
  An area wide collaborative audit provided local data to inform the process of guideline implementation and baseline data from which to evaluate this process. Wide stakeholder involvement increased interest, motivation and support for the process. The audit highlighted specific areas for change and provided the local stimulus for change.
authors.affiliation: Ayrshire Central Hospital, Irvine KA12 8SS.
authors.forename: J
authors.initials: J
authors.lastname: McCarlie
authors.forename: G
authors.initials: G
authors.lastname: Alexander
authors.forename: J
authors.initials: J
authors.lastname: Sommerville
authors.forename: P
authors.initials: P
authors.lastname: McGettrick
authors.forename: N
authors.initials: N
authors.lastname: MacPherson
authors.forename: A
authors.initials: A
authors.lastname: Collier
mesh_terms: D003299:Cooperative Behavior; D003930:Diabetic Retinopathy / Q000175:diagnosis* / Q000517:prevention & control; D005194:Family Practice / Q000592:standards*; D006442:Glycated Hemoglobin / Q000032:analysis; D019983:Guideline Adherence; D006767:Hospitals, District / Q000592:standards*; D006801:Humans; D008485:Medical Audit; D017410:Practice Guidelines as Topic; D012606:Scotland; D011795:Surveys and Questionnaires; D015351:Vision Screening / Q000379:methods / Q000706:statistics & numerical data*
chemical_list: D006442:Glycated Hemoglobin