Your browser doesn't support javascript.
loading
Clinical development of experimental therapies for malignant glioma
SQUMJ-Sultan Qaboos University Medical Journal. 2011; 11 (1): 5-28
em Inglês | IMEMR | ID: emr-110235
ABSTRACT
Advances in medical and surgical treatments in the last two to three decades have resulted in quantum leaps in the overall survival of patients with many types of non-central nervous system [CNS] malignant disease, while survival of patients with malignant gliomas [WHO grades 3 and 4] has only moderately improved. Surgical resection, external fractionated radiotherapy and oral chemotherapy, during and after irradiation, remain the pillars of malignant glioma therapy and have shown significant benefits. However, numerous clinical trials with adjuvant agents, most of them administered systemically and causing serious complications and side effects, have not achieved a noteworthy extension of survival, or only with considerable deterioration in patients' quality of life. Significant attention was focussed in the last decades on the cell biology and molecular genetics of gliomas. Improved understanding of the fundamental features of tumour cells has resulted in the introduction and increasing clinical use of local therapies, which employ spatially defined delivery methods and tumour-selective agents specifically designed to be used in the environment of a glioma-invaded brain. This review summarises the key findings of some of the most recent and important clinical studies of locally administered novel treatments for malignant glioma. Several such therapies have shown considerable anti-tumour activity and a favourable profile of local and systemic side effects. These include biodegradable polymers for interstitial chemotherapy, targeted toxins administered by convection enhanced delivery, and intra- and peritumourally injected genetically modified viruses conferring glioma-selective toxicity. Areas of possible improvement of these therapies and essential future developments are also outlined
Assuntos
Buscar no Google
Índice: IMEMR (Mediterrâneo Oriental) Assunto principal: Polímeros / Terapia Genética / Imunotoxinas / Sistemas de Liberação de Medicamentos / Vetores Genéticos / Glioma Idioma: Inglês Revista: Sultan Qaboos Univ. Med. J. Ano de publicação: 2011

Similares

MEDLINE

...
LILACS

LIS

Buscar no Google
Índice: IMEMR (Mediterrâneo Oriental) Assunto principal: Polímeros / Terapia Genética / Imunotoxinas / Sistemas de Liberação de Medicamentos / Vetores Genéticos / Glioma Idioma: Inglês Revista: Sultan Qaboos Univ. Med. J. Ano de publicação: 2011