Hi Gina,
My husband age 58 was dx. in 1/05. He had surgery, radiation, and is on 5 day Temodar regimen. He has remained working full time since three weeks after surgery. In fact he commutes 200 miles a day to L.A. I frankly don't know how he does it. But he continues to have no recurrence of tumor and aside from fatigue is doing very well. I think each person is different, but so far my husband is tolerating work very well. His doctor has encouraged him to continue with 'life as usual' because he says that the people who do usually do better. I think it takes your mind off this terrible disease. Anyway, hope that helps.
Patty
Wife of Russ, dx. 1/05 GBM IV