Autologous Immune Enhancement Therapy in Recurrent Ovarian Cancer with Metastases: A Case Report

Current therapeutic modalities for ovarian cancer such as chemotherapy, radiotherapy and surgery have been reported to yield only marginal success in improving survival rates of patients and have associated adverse effects. We report here a case of recurrent stage IV ovarian cancer, treated with cell-based autologous immune enhancement therapy (AIET) along with chemotherapy and followed up for 18 months. A 54-year-old female was diagnosed with a recurrence of ovarian carcinoma 1 year after initial surgical removal followed by chemotherapy for stage IIIC ovarian carcinoma. When diagnosed in 2010 with recurrence, she had liver and spleen metastases with a CA-125 level of 243 U/ml and a stage IV clinical status. Six infusions of AIET using autologous in vitro expanded and activated natural killer (NK) cells (CD3–CD56+) and activated T lymphocytes (CD3+CD56+) were administered in combination with 6 cycles of chemotherapy with carboplatin and doxorubicin. Following this treatment, CA-125 decreased to 4.7 U/ml along with regression of the metastatic lesions and an improved quality of life. No adverse reactions were reported after the AIET transfusions. Eighteen months of follow-up revealed a static nonprogressive disease. Combining AIET with chemotherapy and other conventional treatments has been found to be effective in our experience, as reported earlier, even in patients with advanced ovarian cancer, and we recommend this strategy be considered in treating similar cases

A study of MoO<SUB>3</SUB>, WO<SUB>3</SUB>, and their solid solutions prepared by topotactic dehydration of the monohydrates

Dehydration of Mo<SUB>1&#8722;x</SUB>W<SUB>x</SUB>O<SUB>3</SUB>&#183;H<SUB>2</SUB>O (0&#8804;x&#8804;1.0) gives rise to oxides of 'ReO<SUB>3</SUB>' structure, the 'ReO<SUB>3</SUB>' structure transforming to the layered structure in the case of MoO<SUB>3</SUB>; reduced Mo<SUB>1&#8722;x</SUB>W<SUB>x</SUB>O<SUB>3</SUB> samples exhibit disordered {102} shear planes

Novel metal oxides prepared by ingenious synthetic routes

Several novel oxides have been prepared by the decomposition of carbonate precursors of calcite structure of the general formulas Mn1−xMxCO3 (M=Mg,Co,Cd), Ca1−xMx'CO3, and Ca1−x−yMxMy"CO3