New risk and protective factors for severe hypoglycaemia in people with type 1 diabetes

作者：Wohland T^*; Holstein J D; Patzer O M; Mende M; Tiemann T; Koch Tessarek C; Kovacs P; Holstein A

来源：Nutrition Metabolism and Cardiovascular Diseases, 2017, 27(5): 407-414.

DOI：10.1016/j.numecd.2016.12.006

• Type 1 diabetes
• Severe hypoglycaemia
• Risk factors

Aims: To evaluate risk factors for severe hypoglycaemia (SH) in patients with type 1 diabetes (T1DM).
Methods and Results: Retrospective observational and comparative study. All SH occurring between 2007 and 2014 in a German population (Lippe-Detmold) were captured. Characteristics of patients with T1DM and SH were compared with a control group being equivalent concerning age, diabetes duration, HbA1c, comorbidity, and beta-blocker treatment. SH was defined as a symptomatic event requiring treatment with intravenous glucose or glucagon administration and being confirmed by a blood glucose measurement of < 2.8 mmol/l. Predictive factors for SH were analysed by a multivariable regression model. As many as 405 cases of SH in T1DM occurred in 206 subjects; 50% of episodes were related to 31 patients who experienced >= 3 SH. Need for nursing care (OR 4.88), treatment with NPH (OR 3.68), and impaired hypoglycaemia awareness (OR 2.06) were the strongest risk factors for SH (all p < 0.05, all p(FDR)-adjusted < 0.10; false discovery rate (FDR)). Depression (OR 0.14), treatment with CSII (OR 0.39) and short-acting insulin analogues (OR 0.31) appeared to be protective (all p < 0.10; FDR-adjusted). The probability of SH onset was significantly higher in patients who had previously experienced recurrent SH episodes. beta-Blocker treatment did not appear to be a risk factor.
Conclusion: The complex risk for SH in people with T1DM can be reduced by treatment with CSII and short-acting analogues. Future structures of diabetes care will be challenged by the need of treating increasingly geriatric subjects with T1DM having a high risk of SH. (C) 2016 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V.

• 出版日期2017-5