BBBD-enhanced chemotherapy delivery, without subsequent radiotherapy, resulted in favorable survival and cognitive outcomes for patients with primary central nervous system lymphomas who had not previously undergone irradiation. A cooperative multicenter study of intravenous chemotherapy without radiotherapy versus BBBD-enhanced chemotherapy would address the feasibility and necessity of performing a Phase III study for these rare central nervous system malignancies.
BBBD-enhanced chemotherapy delivery, without subsequent radiotherapy, resulted in favorable survival and cognitive outcomes for patients with primary central nervous system lymphomas who had not previously undergone irradiation. A cooperative multicenter study of intravenous chemotherapy without radiotherapy versus BBBD-enhanced chemotherapy would address the feasibility and necessity of performing a Phase III study for these rare central nervous system malignancies.
The care needs of residents with dementia are better estimated by a mental status test for cognitive impairment then by ADL assessment alone. Greater agitation is associated with increasing cognitive impairment. Further, agitation and behavioral problems associated with care result in a need for increased staff supervision.
Therapeutic options for the treatment of malignant brain tumors have been limited, in part, because of the presence of the blood-brain barrier. For this reason, the Sixth Annual Meeting of the Blood-Brain Barrier Disruption Consortium, the focus of which was the "Importance of Dose Intensity in Neuro-Oncology Clinical Trials," was convened in April 2000, at Government Camp, Mount Hood, Oregon. This meeting, which was supported by the National Cancer Institute, the National Institute of Neurological Disorders and Stroke, and the National Institute of Deafness and Other Communication Disorders, brought together clinicians and basic scientists from across the U.S. to discuss the role of dose intensity and enhanced chemotherapy delivery in the treatment of malignant brain tumors and to design multicenter clinical trials. Optimizing chemotherapy delivery to the CNS is crucial, particularly in view of recent progress identifying certain brain tumors as chemosensitive. The discovery that specific constellations of genetic alterations can predict which tumors are chemoresponsive, and can therefore more accurately predict prognosis, has important implications for delivery of intensive, effective chemotherapy regimens with acceptable toxicities. This report summarizes the discussions, future directions, and key questions regarding dose-intensive treatment of primary CNS lymphoma, CNS relapse of systemic non-Hodgkin's lymphoma, anaplastic oligodendroglioma, high-grade glioma, and metastatic cancer of the brain. The promising role of cytoenhancers and chemoprotectants as part of dose-intensive regimens for chemosensitive brain tumors and development of improved gene therapies for malignant gliomas are discussed.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.