OBJECTIVES: There is no accepted standard of care for patients over age 70 with glioblastoma (GBM). We began this study to describe our results and toxicities in the over 70 population treated with concurrent temozolomide and radiation for GBM, and to describe our outcomes treating elderly patients with GBM regardless of therapy. METHODS: We reviewed the records of all patients aged 70 or older who were diagnosed with glioblastoma since 2002 at the University of North Carolina to determine age at diagnosis, performance status, neurologic status, recursive partitioning analysis class, treatment received, and toxicity. Median survival was calculated according to the Kaplan-Meier method and compared by the Log-rank test. RESULTS: Thirty-one patients were identified with a median age of 76 years and a median survival of 20.6 weeks. Thirteen patients received best supportive care, 4 patients were treated with radiation alone, and 14 with radiation and concurrent temozolomide. The median survival for each group was 8.4, 28.2, and 50.5 weeks, respectively. Grade 1/2 toxicity was seen in 20% of patients, whereas only 1 patient had grade 3 toxicity. Neurologic status (P = 0.0028), performance status (P = 0.0096), and recursive partitioning analysis class (P = 0.0033) retained their prognostic significance. CONCLUSIONS: Concomitant daily temozolomide and radiation followed by adjuvant temozolomide is a tolerable and reasonable treatment option and has a good performance status for elderly patients diagnosed with glioblastoma.
OBJECTIVES: There is no accepted standard of care for patients over age 70 with glioblastoma (GBM). We began this study to describe our results and toxicities in the over 70 population treated with concurrent temozolomide and radiation for GBM, and to describe our outcomes treating elderly patients with GBM regardless of therapy. METHODS: We reviewed the records of all patients aged 70 or older who were diagnosed with glioblastoma since 2002 at the University of North Carolina to determine age at diagnosis, performance status, neurologic status, recursive partitioning analysis class, treatment received, and toxicity. Median survival was calculated according to the Kaplan-Meier method and compared by the Log-rank test. RESULTS: Thirty-one patients were identified with a median age of 76 years and a median survival of 20.6 weeks. Thirteen patients received best supportive care, 4 patients were treated with radiation alone, and 14 with radiation and concurrent temozolomide. The median survival for each group was 8.4, 28.2, and 50.5 weeks, respectively. Grade 1/2 toxicity was seen in 20% of patients, whereas only 1 patient had grade 3 toxicity. Neurologic status (P = 0.0028), performance status (P = 0.0096), and recursive partitioning analysis class (P = 0.0033) retained their prognostic significance. CONCLUSIONS: Concomitant daily temozolomide and radiation followed by adjuvant temozolomide is a tolerable and reasonable treatment option and has a good performance status for elderly patients diagnosed with glioblastoma.
Authors: Kaisorn L Chaichana; Hasan Zaidi; Courtney Pendleton; Matthew J McGirt; Rachel Grossman; Jon D Weingart; Alessandro Olivi; Alfredo Quiñones-Hinojosa; Henry Brem Journal: Neurol Res Date: 2011-09 Impact factor: 2.448
Authors: Jeffrey Q Cao; Barbara J Fisher; Glenn S Bauman; Joseph F Megyesi; Christopher J Watling; David R Macdonald Journal: J Neurooncol Date: 2011-11-22 Impact factor: 4.130
Authors: Christopher A Barker; Maria Chang; Joanne F Chou; Zhigang Zhang; Kathryn Beal; Philip H Gutin; Fabio M Iwamoto Journal: J Neurooncol Date: 2012-06-12 Impact factor: 4.130
Authors: Kaisorn L Chaichana; Khan K Chaichana; Alessandro Olivi; Jon D Weingart; Richard Bennett; Henry Brem; Alfredo Quiñones-Hinojosa Journal: J Neurosurg Date: 2010-10-01 Impact factor: 5.115