Microvascular autonomic dysfunction may justify false-positive stress myocardial perfusion imaging in patients with liver cirrhosis undergoing liver transplantation.

Background: Up to 15% of liver transplant candidates have asymptomatic coronary artery diseases, which increase the risk of cardiac complications during and after transplantation. The aim of this study was to prospectively investigate the usefulness of an integrated cardiological approach in cirrhotic patients undergoing liver transplantation.

Methods: Twenty-four consecutive patients undergoing evaluation for liver transplantation were studied by assessing risk factors for coronary artery diseases, electrocardiogram with QTc interval determination, chest X-ray, echocardiography, 24-hour Holter monitor, myocardial perfusion scintigraphy (99mTc)MIBI-GSPECT at rest and after dipyridamole infusion.

[Neuroendocrine tumors and liver transplantation: review based on a case report].

A case of orthotopic liver transplantation (OLT) for secondary Neuroendocrine Tumor (NET), whose primary site was not detected at the time of surgery, is reported. The primary pancreatic lesion was found 20 months later in association with recurrence of neoplasm in the graft and with a paraneoplastic syndrome peculiar of glucagonoma. The patient started octreoide therapy with a decrease of the glucagone level but without reduction of the tumor size, nor disappearance of the clinical syndrome.

Reinfusion of concentrated ascitic fluid versus total paracentesis. A randomized prospective trial.

We compared the efficacy and safety of apheresis and reinfusion of concentrated ascites (ARCA) versus total paracentesis plus intravenous albumin (PARA) in a prospective trial on cirrhotic patients with tense ascites. Twenty-four patients were randomized to either ARCA (N = 12) or PARA (N = 12), and followed for two years. Sex, age, Child's class, and renal and liver function were similar in the two groups.