Publications by authors named "A Lovaria"
Purpose: To establish whether segmental transcatheter arterial chemoembolization (TACE) treatment may improve the rates of survival in patients with compensated cirrhosis and inoperable hepatocellular carcinoma (HCC).
Materials And Methods: Fifty-six patients with compensated cirrhosis and inoperable HCC were treated with segmental TACE. One hundred forty treatments (mean, 2.
Background/aims: Patients undergoing transjugular intrahepatic portosystemic shunt (TIPS) are at risk of early death due to end-stage liver failure. The aim of this study was to compare model of end-stage liver disease (MELD) and Child-Pugh scores as predictors of survival after TIPS.
Methods: We studied 140 cirrhotic patients treated with elective TIPS.
Background: Distal echo-Doppler velocimetric indices are widely used for revealing the presence of a renal artery stenosis but there is scarce information as to whether they reflect the renal hemodynamics in stenotic and nonstenotic kidneys.
Objectives And Methods: We evaluated the pulsatility and resistive indices (PI and RI), acceleration (A) and acceleration time (At) and correlated their values with those of effective renal plasma flow (ERPF), glomerular filtration rate (GFR), renal vascular resistance (RVR) and filtration fraction (FF) estimated by single kidney scintigraphy in 24 kidneys with 70-95% renal artery stenosis (atherosclerotic n = 17, fibromuscular n = 7) and in 27 non-stenotic kidneys (11 contralateral to renal artery stenosis and 16 of patients with essential hypertension). In patients with stenotic kidneys, these measurements were repeated within 7 days after a successful percutaneous transluminal renal angioplasty (PTRA) (in 11 arteries performed in combination with stent implantation).