ALB and Nephropathy: Prevalence of impaired kidney function (eGFR < 60 ml/min; 14.9% vs. 18.4%, p = 0.580) as well as nephropathy (albumin/g creatinine > 20 mg/g; 43.2% vs. 45.4%, p = 0.777) was comparable between CSII and ICT.