Persons over the age of 65 years are the fastest growing segment of the United States population. In the next 30 years it will comprise over 20% of the population. Fifty percent of all cancers occur in this age group and therefore there will be an expected rise in the total cancer burden. Data is becoming available which will better guide the use of chemotherapy in the older patient population....

BACKGROUND The antimalarial drug Pyrimethamine has been suggested to exert an antitumor activity by inducing apoptotic cell death in cancer cells, including metastatic melanoma cells. However, the dose of Pyrimethamine to be considered as an anticancer agent appears to be significantly higher than the maximum dose used as an antiprotozoal drug. METHODS Hence, a series of Pyrimethamine analogs...

Inactivation of tumor suppressor genes is a major contributing alteration in the initiation or progression of cancer. The human tumor suppressor gene DLC1 (deleted in liver cancer 1) is frequently downregulated or silenced in multiple cancers, predominantly by epigenetic mechanisms. With the current considerable interest and progress in epigenetic therapy, a number of promising antineoplastic a...

The nonsteroidal anti-inflammatory drug sulindac is metabolized to sulindac sulfone (exisulind), an antineoplastic agent that inhibits growth and induces apoptosis in solid tumors. In colon cancer cells, the antineoplastic effects of exisulind have been attributed, in part, to induction of cyclic guanosine 3',5'-monophosphate (cGMP) signaling through inhibition of cGMP-specific phosphodiesteras...

This paper describes the mechanisms of action of ionizing radiations combined with antineoplastic drugs. Some relevant drugs for the combined modality treatments of locally advanced lung cancer are reported. The meta-analyses including randomized trials comparing single agent (radiotherapy or chemotherapy) versus combined chemotherapy and radiotherapy in patients with unresectable non small cel...

INTRODUCTION Studies on bioavailability are part of the clinical development of drugs for oral use in order to identify potential drug-food interactions. For oral antitumor drugs, their clinical importance is currently recognized although regrettably the information available presents variability concerning the scientific evidence. OBJECTIVES To review the available scientific evidence about ...

The purpose of these guidelines is to assist practitioners in improving their antineoplastic medication-use system and error-prevention programs. They supplement ASHP’s Guidelines on Preventing Medication Errors in Hospitals and address error prevention within diverse health care settings.’ Further, these guidelines provide updated general guidance to include a standard definition of a “medicat...

Purpose The purpose of these guidelines is to assist practitioners in improving their antineoplastic medication-use system and error-prevention programs. They supplement ASHP’s Guidelines on Preventing Medication Errors in Hospitals and address error prevention within diverse health care settings. Further, these guidelines provide updated general guidance to include a standard definition of a “...

The issue of medication noncompliance is becoming increasingly important in oncology as more cancer therapies are delivered orally. Medication adherence is difficult to assess and there is no gold standard of measurement. The act of measuring adherence can affect outcomes. Medication noncompliance is common, and is estimated to be 50% in treatment of chronic diseases. Studies have shown that wo...

Cytotoxicity and mitochondrial parameters were studied in isolated lymphocytes and their mitochondria obtained from occupationally exposed nurses through inhalation exposure to antineoplastic drugs and results were compared to those of unexposed nurses. The group of occupationally exposed nurses consisted of 50 individuals ranging in age from 30 to 35 years. The control group included 50 nurses...