In the light of the dynamics of fertility impairment and recovery in the HSCT patients reviewed, these patients should be counselled comprehensively regarding fertility preservation measures.

To assess the level of graduation, the wish to have children and the course of pregnancy among former patients with childhood leukemia in comparison to the general German population and depending on gender, a nationwide survey was conducted in 2008. In total 63.6% (1476/2319) of the contacted survivors of childhood leukemia participated (mean age 25.7 years, range 19-43 years). Survivors graduated at higher levels of school compared to the general population, with 48.6% (female) versus 38.0% and 52.6% (male) versus 35.8% (p < 0.001). Also, 93.3% of female and 89.3% of male survivors indicated a similar general wish to have children compared to the general population. Survivors reported parenthood less frequently compared to the general population (p < 0.001). The course of pregnancy in survivors was characterized by fewer abortions (p < 0.001). Having leukemia in childhood and adolescence impairs the likelihood of becoming a parent but reduces neither the wish to have children nor the level of graduation.

Our study shows a growing number of registered severe CHD in the recent decade in Germany. This development is noteworthy as it implicates a growing demand for first intensive hospital care, expert pediatric cardiologic aftercare, and consequently higher economic impact for this patient population.