Understanding sibling adaptation to childhood cancer

Clinical research conducted over the past 40 years has described adjustment difficulties healthy siblings face when they have a brother or sister with childhood cancer. Research on healthy siblings of children with pediatric malignancies has advanced over the past few years and has broadened from distinguishing psychosocial problems following the patient's death to identifying stressors during the illness experience. More recent research endeavors have focused on recognizing what behaviors or interventions health care providers understand to be most significant in promoting the patient's, parents', and siblings' coping efforts with childhood cancer and its treatment. In addition, descriptive research is exploring interventions used by pediatric oncology health care providers to render social support to siblings of children with cancer (Murray, 1999). Despite the growing body of literature on sibling adaptation to childhood cancer, an understanding of this experience from a developmental perspective is lacking. This lack of theoretical understanding may contribute to inadequate care of siblings of children with cancer. Understanding the meaning cancer has for well siblings is critical. This article discusses the theoretical framework of child development in relation to understanding sibling adaptation to the childhood cancer experience.