Insulin Glargine U100 Utilization in Patients with Type 2 Diabetes in an Italian Real-World Setting: A Retrospective Study

Autor: Luca Degli Esposti, Valentina Perrone, Stefania Saragoni, Valerio Blini, Stefano Buda, Rosella D’avella, Gina Gasperini, Fabio Lena, Francesca Fanelli, Luca Gazzi, Francesco Giorgino
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Journal of Diabetes Research, Vol 2019 (2019)
Druh dokumentu: article
ISSN: 2314-6745
2314-6753
DOI: 10.1155/2019/3174654
Popis: Background. This study is aimed at estimating the proportion of type 2 diabetes mellitus (T2DM) patients treated with basal insulin (insulin glargine U100) and at evaluating daily insulin dose, treatment pattern, and adherence to treatment of these patients. Methods. Data from administrative and laboratory databases of 3 Italian Local Health Units were retrospectively collected and analyzed. All patients with a diagnosis of T2DM between 01/01/2012 and 31/12/2012 were considered, and those with at least a prescription of insulin glargine between 01/01/2013 and 31/12/2014 were included and followed up for one year. For each patient, we evaluated HbA1c levels both at baseline and during the follow-up period and the daily average dose of insulin. Medication adherence was defined by using medication possession ratio (MPR) and reported as proportion of patients with MPR≥80%. Results. 7,422 T2DM patients were available for the study. According to the antidiabetic medication prescribed, patients were categorized into four groups: insulin glargine only, insulin glargine plus oral glucose-lowering drugs, insulin glargine plus rapid-acting insulin, and insulin glargine plus DPP-4 inhibitors. Median daily dose of insulin among insulin glargine only patients was higher than in other groups (35 IU vs. 20 IU, p
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