Cancer
-
This Phase II trial was conducted to determine the response rate, particularly of the primary sites, tolerability, and toxicity of induction chemotherapy of paclitaxel, ifosfamide, and carboplatin for patients with previously untreated locally advanced squamous cell carcinoma of the head and neck (SCCHN). We also hypothesized that improved complete response (CR) rates with the induction chemotherapy may render better survival rates with subsequently delivered definitive local treatment. ⋯ TIC induction chemotherapy is associated with a high CR rate at the primary sites and with excellent survival and organ preservations rates with subsequently delivered definitive local therapy. The regimen was also well tolerated in the majority of patients. The TIC regimen should be developed further in the context of induction chemotherapy followed by concomitant chemoradiotherapy or with specific molecular targeted agents.
-
Declines in serum hemoglobin (Hgb) levels occur from the use of androgen suppression therapy (AST) in the treatment of prostate cancer patients. We studied whether time to prostate specific antigen (PSA) failure following external beam radiation therapy (RT) and AST could be predicted by the rate of decline in the Hgb level following the administration of neoadjuvant AST or by the Hgb level at presentation or at the start of RT. ⋯ A decline of 1 g/dL or more in Hgb level during the first month of neoadjuvant AST was a predictor of early PSA failure following RT and AST in intermediate and high-risk prostate cancer patients.
-
Cancer pain emergencies presenting with severe excruciating pain require a rapid application of powerful analgesic strategies. The aim of the current study was to evaluate a method of rapid titration with intravenous morphine to achieve relief of cancer pain of severe intensity. ⋯ The results of the current study demonstrate that cancer pain emergencies can be treated rapidly in the majority of cancer patients with an acceptable level of adverse effects. Intravenous administration of morphine requires initial close supervision and continuity of medical and nursing care.
-
Quality-of-life (QoL) issues have become increasingly important as the number of newly diagnosed patients with cancer increases and survival improves. In 1983, Coates et al. reported a survey of patient perceptions of the side effects of cancer chemotherapy and showed the importance of including patient feedback for the accurate assessment of QoL (Eur J Cancer Clin Oncol. 1983;19:203-208.). The authors carried out a similar survey in 100 patients with cancer with the objectives of 1) investigating the changes in patient perceptions that have occurred and 2) evaluating the impact of new treatments on the profile of chemotherapy side effects among patients receiving anticancer drugs. ⋯ Patient perceptions of the side effects of cancer chemotherapy have changed markedly. In the current study, fatigue and psychosocial QoL concerns predominated, compared with emesis, nausea, and negative reactions to the treatment visit in the original survey. The current findings are consistent with the progress that has been made in reducing certain chemotherapy-associated toxicities. Fatigue, however, although it often is related to anemia and is treatable with recombinant human erythropoietin, remains a major concern. The emotional, social, and sexual consequences of cancer treatment present continuing challenges in efforts to optimize QoL and to develop effective supportive care.