Hyperthermic Extracorporeal Applied Tumor Therapy for Six Cycles for Recurrent Metastatic Peritoneal Serous Papillary Carcinoma.

An elderly female with failed third-line peritoneal serous papillary carcinoma with metastasis (ovarian cancer) was treated by our proprietary method of whole-body hyperthermia-a recirculating extracorporeal circuit at 42°C for 120 minutes. She received six cycles, 28 days apart. Five index lesions were measured prior to and after each treatment.

Development of a three-dimensional model of lung cancer using cultured transformed lung cells.

Despite great strides in understanding cancer biology, the role cellular differentiation and three-dimensional (3-D) structural organization play in metastasis and malignancy remains unclear. Development of 3-D cultures may ultimately provide a model facilitating discovery and interpretation of more relevant information for the expression and role of antibodies in lung cellular pathobiology. The purpose was to develop traditional monolayer (ML) and 3-D cultures of a known transformed metastatic lung cell line and then determine similarities and differences between cultures in terms of differentiation, molecular marker expression and metastasis.

Peri-operative alemtuzumab (Campath-1H) and plasmapheresis for high-PRA positive lymphocyte crossmatch heart transplant: a strategy to shorten left ventricular assist device support.

Patients on a left ventricular assist device (LVAD) often have a high level of panel-reactive antibodies (PRA). Conventional therapy is to await a heart from a negative prospective-crossmatch donor. We transplanted three high-PRA patients with non-crossmatched hearts, using intra- and post-operative plasmapheresis and long-term T-/B-/plasma-cell therapy with alemtuzumab.

Cellular differentiation in three-dimensional lung cell cultures.

Introduction: Aspects of human biology that are not sufficiently addressed by current cell culture models are cellular differentiation and three-dimensional (3-D) structural organization. A model that more closely associates the presence and biology of organelles to molecular expressions relevant to these organelles may provide evidence of cellular differentiation and the beginning steps in the construction of a 3-D architecture. The development of a new model--3-D cell cultures--may ultimately provide a better understanding of lung biology and pathobiology.

Synergistic interaction of hyperthermia and Gemcitabine in lung cancer.

Hyperthermia increases cytotoxicity of various antineoplastic agents. We investigated the cytotoxic effects of Gemcitabine and/or hyperthermia on BZR-T33 (human non-small-cell lung cancer cells) in vitro and in immune-suppressed athymic nude mice. Isobologram analysis of monolayer cell cultures for cytotoxicity demonstrates a synergistic interaction between hyperthermia and Gemcitabine.

A mechanism of hyperthermia-induced apoptosis in ras-transformed lung cells.

Lung cancer, the leading cause of cancer-related deaths in both men and women, is the consequence of disordered apoptosis, induction of which may have therapeutic utility. Hyperthermia has been identified as a stimulus for apoptosis. We investigated the mechanism of hyperthermia-induced cell death in ras-transformed lung cells.

Percutaneous venovenous perfusion-induced systemic hyperthermia for lung cancer: a phase I safety study.

Background: Veno-venous perfusion-induced systemic hyperthermia (VV-PISH) homogeneously raises core body temperature potentially improving outcomes from metastatic lung cancer.

Methods: Patients (n = 10) with stage IV lung cancer, received VV-PISH (>or= 42 degrees C to View Article and Find Full Text PDF

Smoke/burn injury-induced respiratory failure elicits apoptosis in ovine lungs and cultured lung cells, ameliorated with arteriovenous CO2 removal.

Study Objective: s: The purpose of this study was to examine the effects of two supportive therapies, conventional mechanical ventilation (CMV) and arteriovenous CO(2) removal (AVCO(2)R), during treatment of severe smoke/burn injury-induced ARDS.

Design: Sheep were exposed to a smoke/burn injury (lethal dose causing death in 40% of animals); lung tissue and blood was collected prior to injury (control), when an ARDS criterion was met (PaO(2)/fraction of inspired oxygen ratio < 200), then after 72 h of either CMV (group 1) or AVCO(2)R (group 2). Lung tissue was studied by standard histopathologic techniques; cultured lung cells were studied in media supplemented with serum from all four groups.

Leukocyte filtration in lung transplantation.

Controlled reperfusion of the transplanted lung has been used in nine consecutive patients to decrease manifestations of lung reperfusion injury. An extracorporeal circuit containing a roller pump, heat exchanger and leukodepleting filter is primed with substrate-enhanced reperfusion solution mixed with approximately 2000 ml of the patient's blood. This solution is slowly recirculated to remove leukocytes prior to reperfusion.