Percutaneous electrochemotherapy in the treatment of portal vein tumor thrombosis at hepatic hilum in patients with hepatocellular carcinoma in cirrhosis: A feasibility study.

Aim: To treated with electrochemotherapy (ECT) a prospective case series of patients with liver cirrhosis and Vp3-Vp4- portal vein tumor thrombus (PVTT) from hepatocellular carcinoma (HCC), in order to evaluate the feasibility, safety and efficacy of this new non thermal ablative technique in those patients.

Methods: Six patients (5 males and 1 female), aged 61-85 years (mean age, 70 years), four in Child-Pugh A and two in Child-Pugh B class, entered our study series. All patients were studied with three-phase computed tomography (CT), contrast enhanced ultrasound (CEUS) and ultrasound-guided percutaneous biopsy of the thrombus before ECT.

Azathioprine and interferon beta(1a) in relapsing-remitting multiple sclerosis patients: increasing efficacy of combined treatment.

Current treatments of relapsing-remitting multiple sclerosis (RRMS) with immunosuppressive or immunomodulatory drugs have been shown to modify the course of the disease in a significative number of patients. However, in many cases, the response to either interferon beta (IFN-beta) or azathioprine (AZA) treatments was not satisfactory and new therapeutic approaches are needed. We studied clinical and MRI efficacy, safety and tolerance of AZA and IFN-beta(1a) combined therapy in 23 patients with clinically definite RRMS, who had not previously been responsive to either monotherapies.