Sleep Disturbance Mediates the Association of Post-Traumatic Stress Disorder Symptoms and Pain in Patients With Cancer.

Background: Sleep disturbance is a common complaint of patients with cancer and is well established in both pain conditions and post-traumatic stress disorder (PTSD). An estimated one-third of patients with cancer develop symptoms of PTSD at some point in their treatment. However, few studies have evaluated the contributions of PTSD and sleep disturbance to pain processes in cancer populations.

Vaccines for colorectal cancer and renal cell carcinoma.

Vaccines have shown promise for the prevention and treatment of solid tumors. Colorectal cancer and renal cell carcinoma are common malignancies that may be amenable to vaccine strategies. This review summarizes target antigens in colorectal and renal cell carcinoma, discusses some of the vaccine approaches in development, and details the results of pivotal phase III trials evaluating therapeutic vaccines in patients with advanced colorectal and renal cell carcinoma.