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Abnormal Insulin Treatment Behaviour: a Major Cause of Ketoacidosis in the Young Adult
Author(s) -
Thompson C. J.,
Cummings F.,
Chalmers J.,
Newton R. W.
Publication year - 1995
Publication title -
diabetic medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.474
H-Index - 145
eISSN - 1464-5491
pISSN - 0742-3071
DOI - 10.1111/j.1464-5491.1995.tb00508.x
Subject(s) - medicine , ketoacidosis , diabetic ketoacidosis , incidence (geometry) , insulin , diabetes mellitus , pediatrics , young adult , population , retrospective cohort study , acidosis , type 1 diabetes , endocrinology , physics , environmental health , optics
Diabetic ketoacidosis occurs more frequently in the young adult population than in any other age group. In a 3‐year retrospective casenote review of all patients admitted with ketoacidosis to this hospital, we have defined the clinical characteristics of ketoacidosis in this age group. Young adults (< 25 years) had worse preceding glycaemic control (median HbA 1 14.6 vs 10.1%, p = 0.0001) and more frequent episodes of ketoacidosis in the previous 5 years (3 vs 0, p = 0.0001) than older adults (> 25 years); on admission they had lower blood urea concentrations ( p = 0.0001) and had a lower incidence of systolic hypotension (6% vs 32%, p = 0.007). There were fewer complications of ketoacidosis in the young adults, and the duration of hospital stay was less than that in the older age group (4 vs 8 days, p = 0.0003). Young adults were less likely to have a proven underlying infective or other organic precipitant for ketoacidosis, but were investigated and treated in a similar way to older adults. Insulin error or manipulation was identified in 42% of young adults; abnormal insulin treatment behaviour is likely to be the major cause of ketoacidosis in this age group.