Combination chemotherapy with gemcitabine with isolated lung perfusion for the treatment of pulmonary metastases.

Objective: Isolated lung perfusion is an experimental technique for the treatment of lung metastases. Single-agent isolated lung perfusion does not result in complete remission. We studied the in vivo and in vitro efficacy of combinations of gemcitabine, cisplatin, and melphalan.

Anterograde versus retrograde isolated lung perfusion with melphalan in the WAG-Rij rat.

Objective: Isolated lung perfusion (ILuP) is an experimental technique currently tested to increase the 5-year survival of 40% after surgical resection of pulmonary metastases from certain solid tumors. The standard technique of anterograde perfusion was compared with retrograde isolated lung perfusion in which the drug is introduced through the pulmonary veins while the effluent is collected from the pulmonary artery. Since the lung has a dual arterial circulation through the pulmonary artery and bronchial circulation, perfusion through the pulmonary veins can result in a more homogeneous distribution throughout the lung with subsequent higher melphalan concentration.

Transphrenic fistulization of a subphrenic abscess to lung parenchyma.

A 53-year-old woman was admitted with respiratory distress. For several years, she had chronic alcoholic pancreatitis with ductal stones that were treated with a stent and with shockwave lithotripsy. Both treatments were unsuccessful, and the pancreatitis was complicated with an infected pseudocyst.

Regional differences of melphalan lung levels after isolated lung perfusion in the rat.

Background: Efficacy studies of isolated lung perfusion (ILuP) with melphalan showed superior results compared to intravenous therapy. However, the influence of pharmacokinetic parameters on the final melphalan lung concentration (FMLC) is unknown. In this study, we studied the impact of three different perfusion parameters on the FMLC in different areas of the lung.

Isolated lung perfusion with melphalan for resectable lung metastases: a phase I clinical trial.

Background: Current 5-year survival after complete resection of pulmonary metastases is 20% to 40%, and many patients develop intrathoracic recurrences. Isolated lung perfusion is an experimental technique to deliver high-dose chemotherapy to the lung without systemic exposure. A phase I trial of isolated lung perfusion with melphalan (MN) combined with pulmonary metastasectomy for resectable lung metastases was conducted to define the dose-limiting toxicity and maximum tolerated dose.

Pharmacokinetics after pulmonary artery perfusion with gemcitabine.

Background: Isolated lung perfusion (ILuP) proved to be superior for the treatment of lung metastases compared with intravenous (i.v.) injection.

Isolated lung perfusion for the treatment of pulmonary metastases current mini-review of work in progress.

Surgical resection of lung metastases is a widely accepted procedure but long-term results are disappointing with a 5-year survival rate of approximately 40%. Pulmonary metastasectomy is only indicated when complete resection can be achieved. A better survival is reported in patients with a single metastasis or a disease-free survival of more than 3 years.

Isolated lung perfusion with gemcitabine in a rat: pharmacokinetics and survival.

Background: Toxicity and pharmacokinetics of gemcitabine (GCB) were evaluated in a rat model of isolated lung perfusion (ILuP) and compared to intravenous (iv) infusion.

Materials And Methods: CC531S adenocarcinoma cells were incubated in vitro for 24 h with GCB. Cell survival was determined 4 days after GCB treatment with the sulforhodamine B test.

Single-pass isolated lung perfusion versus recirculating isolated lung perfusion with melphalan in a rat model.

Background: Isolated lung perfusion (ILuP) with melphalan (MN) is superior to intravenous infusion for the treatment of pulmonary carcinoma and sarcoma metastases. However, it is unknown whether a bolus injection of MN into the perfusion circuit or ILuP with a fixed concentration of MN will result in the highest lung levels.

Methods: ILuP with 0.