A review of the logistic role of l-carnitine in the management of radiation toxicity and radiotherapy side effects

✍ Scribed by Haseeb Ahmad Khan; Abdullah Saleh Alhomida

• Publisher: John Wiley and Sons
• Year: 2011
• Tongue: English
• Weight: 144 KB
• Volume: 31
• Category: Article
• ISSN: 0260-437X
• DOI: 10.1002/jat.1716

✦ Synopsis

ABSTRACT

Radiation therapy is a key modality in the treatment of different cancer types. Fatigue is the most common side effect of radiotherapy, while others include nausea, hair loss, skin irritation, anemia, infertility, cardiovascular disease, cognitive impairment and even the development of second cancers. Studies in experimental animals have shown protective effects of carnitine against exposure of various organs to ionizing radiation, whereas carnitine deficiency is known to enhance radiation‐induced toxicity. This report summarizes the recent literature on the adverse effects of radiotherapy and the impact of radiation on carnitine homeostasis. Although some studies have demonstrated the prophylactic benefits of carnitine against the toxic effects of chemotherapy, the role of carnitine in the prognosis and management of cancer patients receiving radiotherapy is not clear and needs to be explored. Copyright © 2011 John Wiley & Sons, Ltd.