Cancer
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In the current study the authors assessed the antitumor activity (including response rate, duration of response, and survival) and toxicity profile (including anorexia, fatigue, emesis, and peripheral neuropathy) of a combination of paclitaxel, ifosfamide, and carboplatin (TIC) in patients with recurrent or metastatic squamous cell carcinoma of the head and neck (SCCHN). The trial hypothesis was that the TIC therapeutic index would be as high as that of paclitaxel, ifosfamide, and cisplatin (TIP) in this setting, but with less toxicity. ⋯ The TIC regimen had high antitumor activity in patients with recurrent or metastatic SCCHN, with a 59% major response rate (17% complete response rate with relatively durable complete responses). Neutropenic fever developed in 30% of the patients, the incidence of which might have been decreased by prophylactic antibiotics or hematopoietic growth factor support. Other toxic effects included significantly lower rates and less severe instances of anorexia, emesis, fatigue, and peripheral neuropathy than those reported with the previously studied TIP regimen. The TIC regimen currently is being studied as an induction chemotherapy regimen in previously untreated patients with locally advanced SCCHN. The activity of TIC (a novel paclitaxel and ifosfamide-based regimen) in patients with recurrent or metastatic SCCHN should be confirmed in a Phase III randomized trial.
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The purpose of the current study is to evaluate the outcome of salvage treatment for local recurrence after breast-conserving surgery and radiation as initial treatment for mammographically detected ductal carcinoma in situ (DCIS; intraductal carcinoma) of the breast. ⋯ The results of salvage treatment in the current study demonstrated that local recurrences were salvaged with high rates of survival and freedom from distant metastases. These results support the use of breast-conserving surgery and radiation for initial management of DCIS of the breast.
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Clinical Trial
Induction paclitaxel and carboplatin for patients with head and neck carcinoma. Analysis of 62 patients treated between 1994 an 1999.
After standard therapy for advanced head and neck carcinoma, 5-year survival rate is less than 50%. Our purpose was to develop a new treatment for advanced head and neck carcinoma by using preoperative chemotherapy. Long term efficacy and toxicity of induction paclitaxel and carboplatin is reported here. ⋯ Induction paclitaxel and carboplatin was well tolerated. The response rate was encouraging considering most patients were Stage IV. Chemotherapy response identified a group with improved prognosis. Organ preservation was possible at all anatomic sites.
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The postoperative recurrence of hepatocellular carcinomas (HCC) associated with perioperative blood transfusion has been the subject of controversy. The authors prospectively investigated the relation between perioperative allogeneic blood transfusions, the recurrence free survival, and the immunologic profiles of patients with HCC who had undergone curative hepatic resections. ⋯ Although allogeneic blood transfusion may have immunosuppressive effects, perioperative blood transfusions did not influence the cancer free survival rate in patients with hepatocellular carcinoma.
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The objective of this study was to determine prognostic factors for response and survival on three consecutive institutional trials utilizing concurrent chemotherapy and radiation for locally advanced squamous cell carcinomas of the head and neck (SCCHN). ⋯ Chemoradiation provides patients with locally advanced SCCHN the opportunity for long term survival. Among the three chemoradiation regimens studied, C + P/RT was associated with the best complete response and survival rates. Complete response to therapy was the single most important predictor of overall survival. These three consecutive concurrent chemotherapy and radiation trials achieved a 5-year survival of greater than 30% for the entire population. These results support the use of this nonoperative approach for this group of patients with a historically poor prognosis.