Diagnostic value of intraluminal stent enhancement in estimating coronary in-stent restenosis.

Objective: In-stent restenosis (ISR) diagnosis is among the most serious complications of patients undergone stent implantation. Although coronary computed tomography angiography (CCTA) has been widely used for ISR assessing, stent narrow lumen and presence of stent's struts artifacts have limited its efficacy. The use of quantitative techniques may provide more valuable findings for ISR diagnosis.

Hemodialysis versus peritoneal dialysis, which is cost-effective?

There is an increasing need for renal replacement therapy due to the growing number of cases with chronic kidney disease leading to end-stage renal disease. Two modalities of dialysis available are hemodialysis (HD) and peritoneal dialysis (PD). In this study, we aimed to compare the financial aspects of HD with PD.