期刊
DIABETES & METABOLISM
卷 38, 期 4, 页码 370-372出版社
MASSON EDITEUR
DOI: 10.1016/j.diabet.2012.03.005
关键词
Hypoglycaemia; Hypothermia; Diabetes; Insulin
Aim. - Hypothermia is a recognized complication of severe hypoglycaemia, but its prevalence and characteristics are poorly studied. For this reason, this study aimed to evaluate hypothermia in severely hypoglycaemic patients. Methods. - A retrospective chart review was performed including all patients discharged between 2007 and 2010 from the Emergency Department of the Geneva University Hospital with a diagnosis of severe hypoglycaemia. Results. - Hypothermia was identified in 30 (23.4%) out of 128 patients with severe hypoglycaemia. Its incidence was not affected by age, type of diabetes, season or time of day (day/night). Using linear regression, the lowest recorded temperature was associated with the Glasgow Coma Scale (GCS) score (r2 = 13.8%, P<0.0001) and inversely associated with the leukocyte count (r2 = 13.1%, P=0.001). Conclusion. - Hypothermia is a frequent sign of severe hypoglycaemia in patients with diabetes. The associations between hypothermia and the GCS score and the leukocyte count suggest that it is a marker of hypoglycaemia severity and/or duration. Hypothermia may represent an important compensatory mechanism in severe hypoglycaemia, reflecting a decrease in energy demand during glucose deprivation. (C) 2012 Elsevier Masson SAS. All rights reserved.
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