Synthesis of 2-Substitued Indoles via Pd-Catalysed Cyclization in an Aqueous Micellar Medium.

The synthesis of 2-substituted indoles starting from the corresponding unprotected 2-alkynylanilines was made possible in 3% TPGS-750-M water using Pd(OAc) alone as the catalyst. The reaction was sensitive to the heating mode respect to the nature of the starting material as, in many cases, convectional heating was better than microwave dielectric heating. The MW (microwave) delivery mode had also an influence in the formation of by-products and, consequently, product yields.

Local treatment with deep percutaneous electrochemotherapy of different tumor lesions: pain relief and objective response results from an observational study.

Objective: The aim of this investigation focuses on the evaluation of the efficacy of deep-seated Electrochemotherapy (ECT) in terms of pain relief and local objective response, in pre-treated patients with neither further available pharmacological treatments nor eligible for surgery.

Patients And Methods: Deep percutaneous ECT has been performed in 20 patients subjected to systemic anaesthesia. Bleomycin was administrated intravenously before the application of the electrical pulses on the target area, employing multiple single needles depending on the size and location of the target tumor.

A pilot study employing hepatic intra-arterial irinotecan injection of drug-eluting beads as salvage therapy in liver metastatic colorectal cancer patients without extrahepatic involvement: the first southern Italy experience.

Background: The main aim of this prospective study was to evaluate the efficacy of drug-eluting beads with irinotecan (DEBIRI) for liver metastases from colorectal cancer. Secondary aims were to evaluate survival and toxicity.

Methods: Twenty-five patients with metastases in <50% of the liver and without extrahepatic involvement were enrolled.

Sorafenib and locoregional deep electro-hyperthermia in advanced hepatocellular carcinoma: A phase II study.

The standard treatment for advanced hepatocellular carcinoma (HCC) is sorafenib, a multikinase inhibitor of tumor cell proliferation and angiogenesis. Hyperthermia inhibits angiogenesis and promotes apoptosis. Potential synergic antiangiogenic and proapoptotic effects represent the rationale for combining sorafenib with electro-hyperthermia (EHY) in HCC.

Unresectable lung malignancy: combination therapy with segmental pulmonary arterial chemoembolization with drug-eluting microspheres and radiofrequency ablation in 17 patients.

Purpose: To evaluate the feasibility, safety, and effectiveness of combining segmental pulmonary arterial chemoembolization (SPACE) and percutaneous radiofrequency (RF) ablation in patients with unresectable lung neoplasms or patients with resectable neoplasms who refused surgery and to compare the local tumor progression (LTP) rate with that in previous studies of RF ablation alone.

Materials And Methods: After institutional review board approval and informed consent, 17 patients with primary and metastatic lung cancer were enrolled in this prospective study. Between January 2008 and February 2011, 20 nodules (median diameter, 3.

Single-step therapy -- feasibility and safety of simultaneous transarterial chemoembolization and radiofrequency ablation for hepatic malignancies.

Background: Radiofrequency thermal ablation (RFA) has been demonstrated to be useful for the treatment of liver neoplasms. The study aimed to evaluate the feasibility and safety of the combination of transarterial chemoembolization (TACE) and RFA, performed simultaneously to treat primary and secondary liver neoplasms.

Patients And Methods: From July 2006 to October 2007, 34 patients (21 with HCC and 13 with liver metastases) underwent 37 sessions of treatment.

Irinotecan (CPT-11) and mitomycin-C (MMC) as second-line therapy in advanced gastric cancer: a phase II study of the Gruppo Oncologico dell' Italia Meridionale (prot. 2106).

Objective: The aim of this study was to evaluate the activity and toxicity of a combination regimen of CPT-11 and mitomycin-c as second-line chemotherapy for pretreated patients with advanced, metastatic, or both, gastric adenocarcinoma.

Materials And Methods: Patients with pretreated metastatic disease or early relapsed after adjuvant chemotherapy were enrolled. Entry criteria included histologic/cytologic diagnosis of gastric adenocarcinoma, age 18 to 75 years, performance status > or =70 (Karnofsky scale), bi-dimensionally measurable disease.