Cited 13 times since 2014 (1.3 per year) source: EuropePMC Journal of cardiovascular electrophysiology, Volume 25, Issue 9, 29 5 2014, Pages 998-1004 Chronic kidney disease and implantable cardioverter defibrillator related complications: 16 years of experience. Buiten MS, DE Bie MK, VAN DER Heijden AC, Rotmans JI, Bootsma M, Marc Groeneveld JH, Wolterbeek R, Rabelink TJ, Jukema JW, Schalij MJ, VAN Erven L

Introduction

Implantable cardioverter defibrillator (ICD) implantation has become an accepted therapy for the prevention of sudden cardiac death. However, serious comorbidities such as chronic kidney disease (CKD) are influencing the beneficial effects of ICD therapy. In this study, the association between kidney function and the occurrence of ICD related complications was assessed.

Methods

All patients receiving an ICD or cardiac resynchronization therapy-defibrillator between 1996 and 2012 were included. Renal function was categorized as: glomerular filtration rate (GFR) >90, GFR 30-90 or GFR <30 mL/min/1.73 m(2) . Registered complications were pocket hematoma, pneumothorax, lead complications, and device infection.

Results

In 3,147 device recipients, 236 patients (7.5%) suffered from at least 1 complication. Patients with a GFR <30 (n = 110) had a higher event rate for hematoma, pneumothorax, and infection. These patients were older, had a higher incidence of hypertension, diabetes, and a lower body mass index (BMI; P < 0.05). After correcting for these risk factors, hematoma remained independently associated with a GFR <30 mL/min (OR 2.7, CI: 1.05-6.9, P = 0.04). Device infection, pneumothorax, and lead complications were not independently associated with a GFR <30 mL/min/1.73 m(2) .

Conclusions

Patients with CKD suffered from more ICD related complications than patients without kidney disease. This was partially associated with kidney dysfunction itself as was the case with the occurrence of hematoma. However, the high burden of risk factors associated with device complications in patients with renal disease played an important role as well.

J Cardiovasc Electrophysiol. 2014 5;25(9):998-1004