A total of 203 paediatric cancer treatment survivors were tested for serum antibodies against hepatitis-C virus (anti-HCV). Anti-HCV was detected in 41 patients (20.2%) with first generation anti-HCV ELISA. Positive results were confirmed in all samples retested with a second generation ELISA (n = 35) and in all but two cases re-analysed by immunoblotting (n = 23). Anti-HCV positive children had received significantly more blood product transfusions compared to seronegative patients. In 75 children (32%) chronic liver disease was found. It was defined as an elevation of serum alanine aminotransferase values to a least 2.5 times the upper limit of normal persisting for 6 months or longer. Hepatitis A was never detected, and in 58 children the chronic hepatopathy was unexplained by hepatitis B (non-A non-B chronic liver disease). Of these patients 29 (50%) were seropositive for anti-HCV. Surprisingly, non-A/non-B chronic liver disease was associated with anti-HCV in 14 of 19 solid tumour patients (78.9%), but in no more than 14 of 39 leukaemia and lymphoma patients (35.9%). This phenomenon was not explained by different rates of cytomegalovirus disease and drug toxicity related hepatopathies between the two groups. It may be related to differences of leukaemia/lymphoma compared to solid tumour therapy schedules (differential immunosuppression and liver toxicity).
Recognizing the importance of psychosocial issues in the care and cure of the child with cancer, the board of the International Society of Pediatric Oncology (SIOP) in 1991 constituted a Working Committee on Psychosocial Issues in Pediatric Oncology, with Giuseppe Masera as chair and John Spinetta as co-chair. This committee met for the first time in Rhodes, Greece, in October 1991. The committee discussed various psychosocial issues and developed a document on Aims and Recommendations, summarizing the experiences of major centers. This document was approved by the SIOP board, which recommended diffusion of the document to the pediatric oncology community.
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