Paclitaxel plus carboplatin is an active and tolerable outpatient treatment for patients with advanced carcinoma of the urothelium. The ability to administer this combination over multiple cycles even to patients with advanced age and abnormal renal function makes it well suited for this patient population. Confirmatory trials of this regimen are ongoing.
Toremifene has antiestrogenic and estrogenic properties in vitro and in vivo. In addition, it may have antiangiogenesis and antimicrotubule properties at higher doses. Studies have demonstrated the efficacy of this agent in the treatment of metastatic breast cancer. We performed a phase II trial of toremifene in patients with androgen-independent prostate cancer (AIPC). Patients with an increasing prostate-specific antigen level despite castrate testosterone levels and antiandrogen withdrawal were eligible. Patients could not have received prior salvage hormonal therapy or chemotherapy. Patients received toremifene at 300 mg/m2/d orally (maximum dose 640 mg/d). Fifteen patients were treated. Patients received treatment for a median of 13 weeks (range, 4-30 weeks). The median age was 72 years (range, 58-80 years). The median Eastern Cooperative Oncology Group performance status was 0. The treatment was well tolerated and toxicity was mild. Two patients had grade III hepatic toxicity; one had grade III hyperglycemia. There were no treatment-related deaths. No objective responses were demonstrated. In summary, toremifene is not effective therapy for AIPC at the dose and schedule evaluated in this trial.
Testicular cancer, though generally uncommon, is the most common cancer NPs will see in young men. Advances in surgery, radiation, and cisplatin-based chemotherapy, have made testicular cancer a "model" for a curable cancer. Survivors will likely live many years, but will require lifelong follow-up for possible recurrence and long-term treatment sequelae.
Nurses have an important role in exploring and identifying cardiovascular risk factors in patients, furthering research to clarify the risks, and using the knowledge to improve patient care and education.
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