Cancer
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Relapsed or refractory mantle cell lymphoma has a very poor prognosis. The authors evaluated the response rates and survival times of patients treated with an intense regimen known to be effective against untreated aggressive mantle cell lymphoma: rituximab plus hyper-CVAD (cyclophosphamide, vincristine, doxorubicin, and dexamethasone) alternating with rituximab plus methotrexate-cytarabine. ⋯ This combination chemotherapy was effective for refractory/relapsed mantle cell lymphoma.
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Although years of potential life lost (YPLL) and mortality-related productivity costs comprise a substantial portion of the burden of cancers where human papillomavirus (HPV) may be a risk factor for carcinogenesis (called HPV-associated cancers in this report), estimates of these costs are limited. The authors estimated the mortality-related burden (in terms of YPLL and productivity costs) of HPV-associated cancers (without regard to the percentage of each of these cancers that could be attributed to HPV) and all malignant cancers in the United States in 2003. ⋯ HPV-associated cancers impose a considerable burden in terms of premature deaths and productivity losses.
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Temozolomide (TMZ), an oral methylating imidazotetrazinone, has antitumor activity against gliomas, malignant melanomas, and brain metastasis and is presently administered as a 5-day oral schedule every 4 weeks. ⋯ The concomitant use of WBRT and protracted low-dose TMZ appears to be an active, well-tolerated regimen. The observed antitumor activity suggests the need for further investigation of this schedule in combination with other anticancer agents for the concomitant treatment of brain metastases and primary cancers.
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Randomized Controlled Trial Multicenter Study Comparative Study
A randomized phase II trial of adjuvant chemotherapy with uracil/tegafur and gemcitabine versus gemcitabine alone in patients with resected pancreatic cancer.
There have been few randomized studies of adjuvant chemotherapy using gemcitabine (GEM) in patients with resected pancreatic cancer. ⋯ Postoperative GEM-based adjuvant chemotherapy was safe and well tolerated. However, addition of UFT with GEM did not improve DFS as compared with GEM alone. Further clinical trial resources for adjuvant chemotherapy should address other combinations and novel agents.