Use of collaborative audit to assist local implementation of the SIGN guideline for prevention of visual impairment in diabetes

J. McCarlie*, G. Alexander, J. Sommerville, P. McGettrick, N. MacPherson, A. Collier

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

OBJECTIVES: To use audit to inform the local implementation of a national clinical guideline for the prevention of visual impairment in diabetes. DESIGN: 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. SETTING: Ayrshire and Arran Health Board area, Scotland. SUBJECTS: All known diabetic patients. MAIN MEASURES: 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.
Original languageEnglish
Pages (from-to)29-34
Number of pages6
JournalHealth Bulletin
Volume57
Issue number1
Publication statusPublished - Jan 1999
Externally publishedYes

ASJC Scopus subject areas

  • General Medicine

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