Cardiovascular risk factors and cardiovascular disease in patients with type 1 diabetes and end-stage renal disease candidates for kidney-pancreas transplantation: Trends from 1999 to 2017.

Aims: To evaluate the changes in cardiovascular risk factors (CVRFs) and cardiovascular disease (CVD) in patients with type 1 diabetes (T1D) and end-stage renal disease (ESRD) who were candidates for kidney-pancreas transplantation (KPTx) from 1999 to 2017.
Methods: Patients with T1D referred for KPTx evaluation were included. The cohort was divided into five groups according to the year of evaluation (1999-2002, 2003-2006, 2007-2010, 2011-2014 and 2015-2017). The control of CVRFs and the prevalence of prior CVD were evaluated.
Results: We evaluated 360 patients (64.4% men, age 38.9 ± 7.1 years). LDL-cholesterol <100 mg/dl increased from 22.7% to 76.9% (1999-2002 vs. 2015-2017; p < 0.001), as did the use of statins (from 24.7% to 74.5%; p < 0.001). Systolic blood pressure decreased from 138.8 ± 27.6 to 125.1 ± 27.9 mmHg (p = 0.001) and current smokers from 48% to 25% (p = 0.018). Intensive insulin treatment increased from 34.4% to 93.6% (p < 0.001). Diabetes duration before the initiation of renal replacement therapy increased from 23 ± 5.5 to 26.9 ± 8.9 years (p = 0.001). Overall, 30.3% had previous CVD, without significant changes over time (p = 0.699), albeit patients were older and had longer diabetes duration.
Conclusions: Patients with T1D and ESRD referred for KPTx have better control of CVRFs over time, which might lead to a decrease in cardiovascular events.
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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