Quality of life among testis cancer survivors

BACKGROUND

As the most common cancer among males in late adolescence and early adulthood and as a disease with a 5-year relative survival rate of 96%, testis cancer has many survivors who live many years during which chronic toxicities may impair their quality of life.

METHODS

In this review, I aimed to summarize the most relevant literature on quality of life among testis cancer survivors identified via PubMed literature search between 1990 and 2015.

RESULTS

Survivors of testis cancer experience an overall quality of life (QOL) that is not measurably different from that of men of the same age in the general population. Nonetheless, testis cancer and its treatments can result in a variety of long-term conditions that affect QOL. These include peripheral neuropathy, hearing loss, tinnitus, fatigue, and Raynaud-like phenomenon. Exercise interventions have been shown to improve fatigue and overall QOL in cancer survivors, and there is evidence that psychosocial and mind-body interventions may also be beneficial. Pharmacological interventions have not been shown to be helpful for cancer-related fatigue, hearing loss, or neuropathy.

CONCLUSIONS

Testis cancer survivors should be asked about symptoms related to the conditions above and referred to specialists as indicated. Survivors complaining of fatigue should be encouraged to adopt a regular program of aerobic exercise.

Cardiovascular effects of breast cancer radiotherapy

Cardiac toxicity has been implicated as the primary reason for excess non-breast cancer mortality in early breast cancer radiotherapy studies. Refinements in radiotherapy techniques have allowed for a considerable reduction of this risk in the majority of breast cancer patients. Recent large population-based studies confirmed an increase of cardiovascular death risk in patients irradiated for cancer of the left breast and in individuals exposed to relatively low (hitherto believed to be of no cardiovascular disease risk) doses of radiation, such as atomic bomb survivors or patients treated for various benign conditions. The issue of potential radiation-related cardiac damage may also be assuming a new significance due to the widespread use of other cardiotoxic agents, such as anthracyclines, paclitaxel and trastuzumab. The aim of this review is to summarize and critically analyze the available evidence on the impact of ionizing radiation on the cardiovascular system, with special attention to recent data demonstrating previously unrecognized adverse effects. This review discusses the pathology of radiation-related cardiovascular disease, its clinical presentation, risk factors and methods of assessment, as well as technical developments minimizing cardiac exposure. Epidemiological data are presented on the incidence of radiation-induced heart disease and cardiovascular mortality in various populations of patients irradiated for breast cancer and in individuals exposed to low radiation doses. Additionally, non-cardiac radiation-related vascular morbidity and mortality in breast cancer patients are addressed.