A cross-sectional study was performed to assess quality of life (QoL) after kidney or liver transplantation during childhood. Self-questionnaires explored children, adolescent and parent QoL. Seventy-five transplant children, 36 transplant adolescents, 67 mothers, 34 fathers and 67 caregivers filled out the questionnaires; they were compared with a reference population. Children reported a rather good QoL, but their extra-family involvement appeared not as satisfactory as that of the reference population children. Adolescents reported a very high QoL when completing the structured format scale; however, their responses to open-ended questions showed qualitative differences compared with those of a reference population: they expressed concern about their body or health, less pleasure than ordinary adolescents to manage by themselves, and a poor relationship with peers. Mothers indicated a deep impact of the child's illness on their own QoL, and the need for psychological support. In conclusion, a rather good QoL is a long-lasting feature of kidney and liver transplantation in children. Such an assessment is mandatory to identify remaining impairments in some selected areas, either in the recipient or family.

The authors studied the psychosocial adjustment of pediatric liver transplant (LT) recipients reaching adulthood. The study comprised phone interviews of 116 volunteers aged 17-33 years. Results were compared to those for healthy peers and 65 patients who were eligible for inclusion but did not participate. Participants' median age at LT was 6 years and the median period since LT was 15 years. Of the 116 participants, 76% considered their quality of life as good or very good. Seventy-five patients (65%) were attending schools, 27 of whom were 2 years or more below the age-appropriate level. Of the remaining 41 patients, 26 had a job and 15 were unemployed. Poor compliance with medications was reported by 52 patients (45%). Alcohol consumption was lower than in the reference population (p < 0.001). Anxiety, loneliness and negative thoughts were expressed by 53, 84 and 47% of the participants, respectively. Thirteen patients (11%) were being cared for by psychologists or psychiatrists. The 65 nonparticipants had greater psychological problems than the participants, and a lower educational level. In conclusion, after LT in early life, most patients displayed psychological vulnerability during early adulthood. The educational level of patients was lower than that of theirs peers.

The age for discontinuing dietary treatment of phenylketonuria (PKU) has been a worldwide source of controversy for many years. It is the reason we report here the results of a prospective, controlled study in which the diet was relaxed at 5 years of age in 31 so far well-treated children with classical PKU. The increase of phenylalanine (Phe) plasma levels to about 1500 mumol/l (25 mg/dl) after relaxing the diet was not associated with any significant decline of intellectual performance as measured by the Wechsler scores. Paired comparisons at 7-8 years and 11-13 years of age (n = 12) have shown WISC scores of 102.6 +/- 16.2 and 104.8 +/- 16, respectively, which were not significantly different. Similarly, paired comparisons at 9-10 years and 14-16 years (n = 6) did not demonstrate a significant loss of IQ points (107.7 +/- 13 vs 104.8 +/- 18). Of course, it is possible to argue that we should have observed an increase in IQ with increasing age in our patients and that the absence of deterioration cannot be considered by itself as a good result. Nevertheless, it cannot be excluded that the subtle but global intellectual impairments that have been documented in early-treated subjects are, to a very substantial degree, determined in the pre-school years, long before there is any question of stopping or relaxing the diet.