Early and long-term prognosis of patients with coronary artery disease treated with percutaneous coronary interventions in 2005. Experience of single large-volume PCI center.

Purpose: The progress which has been made in interventional cardiology contributes to the gradual improvement of the results of CHD (coronary heart disease) therapy. The aim of the study was the assessment of early and long-term prognosis in all the patients with CHD treated invasively in one large-volume PCI center in 2005.

Material And Methods: 1390 consecutive patients with CHD treated with PCI in 2005 were included in the analysis.

Serum neutrophil gelatinase-associated lipocalin as a marker of renal function in non-diabetic patients with stage 2-4 chronic kidney disease.

The current Kidney Disease Outcomes Quality Initiative (K/DOQI) guidelines advocate creatinine-based equations for estimating GFR to identify patients with potential kidney disease and classify them into different stages due to the fact that serum creatinine is very insensitive to changes in the glomerular filtration rate. Very few biomarkers exist for monitoring chronic kidney disease. The aim of the study was to assess whether NGAL could represent a novel, sensitive marker of kidney function in adult patients with CKD.

Could neutrophil-gelatinase-associated lipocalin and cystatin C predict the development of contrast-induced nephropathy after percutaneous coronary interventions in patients with stable angina and normal serum creatinine values?

The value of neutrophil-gelatinase-associated lipocalin (NGAL) was highlighted as a novel biomarker for the detection of acute renal failure. We tested the hypothesis whether NGAL could represent an early biomarker of contrast-induced nephropathy (CIN) in 100 patients with normal serum creatinine values undergoing percutaneous coronary interventions (PCI). In addition, we assessed serum and urinary NGAL in relation to cystatin C, estimated glomerular filtration rate, and serum and urinary creatinine in these patients.

Transfer with GP IIb/IIIa inhibitor tirofiban for primary percutaneous coronary intervention vs. on-site thrombolysis in patients with ST-elevation myocardial infarction (STEMI): a randomized open-label study for patients admitted to community hospitals.

Aims: Our study aimed to compare two reperfusion strategies in patients with ST-elevation myocardial infarction (STEMI) admitted initially to a community hospital without catheterization facilities.

Methods And Results: Four hundred and one patients with STEMI admitted to community hospital (13 hospitals, radius 20-150 km from cath-lab) were randomized to on-site thrombolysis or to transport with tirofiban (10 microg/kg bolus i.v.

NGAL (neutrophil gelatinase-associated lipocalin) and cystatin C: are they good predictors of contrast nephropathy after percutaneous coronary interventions in patients with stable angina and normal serum creatinine?

The aim of the study was to assess whether NGAL and cystatin C could predict contrast-induced nephropathy in non-diabetic patients (n=60, mean age 60+/-11 years) with normal serum creatinine undergoing elective PCI. We found a significant rise in serum NGAL after 2, 4 and 8 h, and in urinary NGAL after 4, 8 and 24 h after PCI. Cystatin C rose significantly 8 and 24 h after the procedure.