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Journal Article

Citation

Kilpatrick ES, Rigby AS, Warren RE, Atkin SL. Diabet. Med. 2013; 30(5): 616-619.

Affiliation

Department of Clinical Biochemistry, Hull Royal Infirmary.

Copyright

(Copyright © 2013, Diabetes UK, Publisher John Wiley and Sons)

DOI

10.1111/dme.12075

PMID

23215789

Abstract

AIMS: Recurrent severe hypoglycaemia in a patient with diabetes is strongly associated with a crash risk while driving. To help ensure road safety, recent changes were made to European Union driving regulations for patients with diabetes. These included the recommendation that more than one episode of severe hypoglycaemia within 12 months would lead to the loss of a driving licence. This study has assessed the impact of this regulation if applied to patients who participated in the Diabetes Control and Complications Trial. METHODS: All patients in the Diabetes Control and Complications Trial were assumed to be drivers. Repeated hypoglycaemic episodes within a year were determined during the mean 6.5 years of the study. RESULTS: Of the 1441 patients in the Diabetes Control and Complications Trial, 439 (30%) had more than one severe hypoglycaemic episode during a 12-month period of their study participation. Amongst the study groups, 312/711 (44%) of intensively treated and 127/730 (17%) of conventionally treated patients would have lost their licence at some point during the trial. The risk of licence loss increased with lower mean HbA(1c) , longer duration of diabetes and younger age (all P < 0.001). CONCLUSIONS: More than one episode of severe hypoglycaemia within a year was a frequent event in subjects in the Diabetes Control and Complications Trial, especially in intensively treated patients. If applied to current practice, improving road safety through these changes to European Union regulations could have a substantial impact on drivers who have Type 1 diabetes. This emphasizes the need to take into account the potential effects of severe hypoglycaemia in those who rely on a driving licence. © 2012 The Authors. Diabetic Medicine © 2012 Diabetes UK.


Language: en

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