A video game that gives young cancer patients a sense of control over their disease is helping kids fight their diseases figuratively and literally.

The game is named "Re-mission." It is a 20-level journey through the bodies of fictional patients suffering from different types of cancer, and it can be played by adults and healthy folks too.

Players control an animation of a nano-sized robot named Roxxi who blasts cancer cells and battles bacterial infections. Gamers must also manage real, life-threatening side effects.

Studies of young cancer patients who played the game showed they were more likely to take their medicine, to undergo treatment and to have a better understanding of their disease, according to CIGNA, the company that distributed the game (the non-profit organization HopeLab created the game).

"It taught me what I was going through and let me be more involved in my recovery," said 17-year-old leukemia survivor Dan Neumann, in a video released by CIGNA.

Video games can be useful in distracting patients of all ages from the symptoms of their diseases and the side effects of treatments, according to a 2005 editorial in the British Medical Journal written by Dr. Mark Griffiths of Nottingham Trent University.

Griffiths said video games can be useful in pain management, as they focus attention away from painful sensations. They can also distract children undergoing chemotherapy, and several studies reported that children who played video games had less nausea after treatment and needed fewer medications to manage the nausea, he said.

Video games can also be used in physiotherapy and occupational therapy -- for example, as a way to increase hand strength -- and as a way for children with learning disabilities to develop social and spatial ability skills, Griffiths said.

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