Regimen-specific rates of chemotherapy-related amenorrhea in breast cancer survivors

Young women who have not begun or completed their desired childbearing at the time of diagnosis with breast cancer often wish to understand and minimize their risk of chemotherapy-related amenorrhea (CRA). However, the incidence of CRA after regimens that do not include either an anthracycline or a cyclophosphamide is poorly studied. For patients with human epidermal growth factor receptor 2-positive disease, anthracycline- and cyclophosphamide-sparing regimens (eg, carboplatin/taxane) are common (in combination with human epidermal growth factor receptor 2-directed therapy). In this study, accrued in collaboration with Army of Women, menstrual data were analyzed for 151 breast cancer survivors (median age = 41 years at diagnosis, and median time between last chemotherapy and survey = 62.5 months). Last menstrual period was before the last chemotherapy dose in 51% of the 86 participants who received anthracycline/cyclophosphamide/taxane, in 42% of the 43 who received only taxane/cyclophosphamide, and in 13% of the 15 who received carboplatin/taxane. This study suggests that carboplatin/taxane causes less CRA than cyclophosphamide-based regimens

Castration-resistant prostate cancer: new science and therapeutic prospects

There is a growing number of new therapies targeting different pathways that will revolutionize patient management strategies in castration-resistant prostate cancer (CRPC) patients. Today there are more clinical trial options for CRPC treatment than ever before, and there are many promising agents in late-stage clinical testing. The hypothesis that CRPC frequently remains driven by a ligand-activated androgen receptor (AR) and that CRPC tissues exhibit substantial residual androgen levels despite gonadotropin-releasing hormone therapy, has led to the evaluation of new oral compounds such as abiraterone and MDV 3100. Their results, coupled with promising recent findings in immunotherapy (eg sipuleucel-T) and with agents targeting angiogenesis (while awaiting the final results of the CALGB trial 90401) will most probably impact the management of patients with CRPC in the near future. Other new promising agents need further development. With our increased understanding of the biology of this disease, further trial design should incorporate improved patient selection so that patient populations are those who may be most likely to benefit from treatment

Insurance Fraud: Issues and Challenges

This article is devoted to the phenomenon of insurance fraud. We start by surveying the various forms of insurance fraud as well as its extent and cost. We proceed to analyse the problem as the product of motivation and opportunity, and address the complexities of fraud control. Finally, we provide a high-level overview of current anti-fraud activity. The Geneva Papers on Risk and Insurance (2004) 29, 313–333. doi:10.1111/j.1468-0440.2004.00290.x