Washington, Sept 28 - Scientists have revealed that children who are exposed to chemotherapy or radiotherapy while in the womb suffer no negative impacts on mental or cardiac development.

In the first study, 38 children prenatally exposed to chemotherapy were recruited from the International Network for Cancer, Infertility and Pregnancy (INCIP) registry and assessed for mental development and cardiac health and their outcomes were compared to 38 control children who were not exposed to chemotherapy.

At a median age of almost two years of age, mental development as measured by the 'Mental Development Index' was in the normal range for both groups of children, and were not significantly different. Cardiac dimensions and functions were within normal ranges for both groups.

In the second study, which explored the impact of radiotherapy on the children of women with cancer, it was revealed that neuropsychological, behavioral and general health outcomes for those exposed to radiotherapy were within normal ranges. One child revealed a severe cognitive delay, however other pregnancy-related complications are confounding factors. (ANI)