Selective late steroid withdrawal after renal transplantation

Steroid withdrawal (SW) after paediatric renal transplantation (RTPL) is controversial. Selective late SW has been performed in our unit since 1995. The safety and effects of SW were analysed retrospectively in 47 patients undergoing RTPL between 1995 and 2004. Initial immunosuppression consisted of cyclosporine A, azathioprine or mycophenolate mofetil and steroids. Criteria for SW were: (1) stable renal function, (2) time interval after RTPL ≥ 1year, (3) no rejection or time interval after last rejection ≥ 1year and (4) good compliance. SW was performed in 30 patients at an age of 13.5years (range 4.5-18.5) and 2.2years (range 1-6.6) after RTPL. After SW, one patient experienced a steroid-sensitive rejection. Follow-up after SW (1.3year; range 0.25-7.5) showed maintained renal function: glomerular filtration rate at SW and currently was 82 (65-128) and 82 (42-115) ml/min per 1.73m2, respectively. The number of patients on antihypertensive treatment did not significantly change (at SW: n = 15; currently: n = 11). Height and body mass index (BMI) remained stable: Median standard deviation score (SDS) for height/BMI at SW and currently was −1.1/0.2 and −0.8/0.1, respectively. Selective late SW was safe regarding renal function and had no significant effect on blood pressure and growt

Outcome after renal transplantation. Part II: Quality of life and psychosocial adjustment

Knowledge of health-related quality of life (QOL) and psychosocial adjustment (PA) in children after renal transplantation (RTPL) is limited. QOL and PA were evaluated by standardized tests in patients after RTPL. Thirty-seven children of median age 14.5years (range 6.5-17years) were investigated a mean 4.5years (range 0.5-12.8years) after RTPL. Child- and parent-rated QOL was evaluated with the Child Quality of life Questionnaire of The Netherlands Organization for Applied Scientific Research Academical Medical Centre (TNO-AZL). PA was assessed by the Child Behaviour Checklist (CBCL) providing parental reports of a child's behaviour. In patients' self-ratings, the QOL dimension physical complaints (P < 0.0005) scored significantly better than that of healthy controls, whereas the dimension positive emotional functioning was impaired (P = 0.02). Parents rated motor functioning (P = 0.002), autonomy (P = 0.01), cognition (P = 0.04) and positive emotions (P < 0.0005) as significantly impaired. Parents also assessed PA significantly (P = 0.02) impaired with regard to internalizing behaviour. Dialysis duration, young age at RTPL, living-related donation, steroid treatment, adverse family relationships and maternal distress had a significantly negative impact on QOL and PA (P < 0.05). Patients rated QOL higher than did healthy controls. Parents evaluated their children's QOL and PA more pessimistically than did the patients themselves. Both illness-related variables and family environment played an important rol

Outcome after renal transplantation. Part I: Intellectual and motor performance

Comprehensive information on neurodevelopmental outcome in children and adolescents with chronic kidney disease is still limited. Intellectual performance (IP) and motor performance (MP) were systematically assessed in 27 patients at a median age of 14.1years (range 6.5-17) and 6years (range 0.5-12.7) after renal transplantation (RTPL). IP was analyzed with the Wechsler Intelligence Scale for Children-III (WISC-III) in 25 patients and by the Kaufman Assessment Battery for Children in two patients. MP was evaluated by the Zurich Neuromotor Assessment. Median full- scale intelligent quotient (FSIQ) was 97 (range 49-133). Twenty-one patients had an FSIQ ≥ 85 (i.e. ≥ mean-1 standard deviation). The five patients with neurological comorbidity had a median FSIQ of 81 (range 49-101). Verbal IQ (VIQ) (median 104; range 50-146) was significantly (p < 0.01) higher than performance IQ (PIQ) (median 88; range 48-117). The PIQ was significantly lower compared with controls (p < 0.007), and patients scored significantly lower compared with controls in five of 11 subtests of the Wechsler Scale. All MP tasks were significantly (p < 0.01) lower than in controls, and also in children without neurological comorbidity. Socioeconomic status was significantly correlated with FSIQ (p = 0.03). IP after RTPL was within the normal range for the majority of children. PIQ was lower compared with VIQ, and MP was significantly affected in all children after RTP

Outcome after renal transplantation. Part II: Quality of life and psychosocial adjustment

Knowledge of health-related quality of life (QOL) and psychosocial adjustment (PA) in children after renal transplantation (RTPL) is limited. QOL and PA were evaluated by standardized tests in patients after RTPL. Thirty-seven children of median age 14.5 years (range 6.5-17 years) were investigated a mean 4.5 years (range 0.5-12.8 years) after RTPL. Child- and parent-rated QOL was evaluated with the Child Quality of life Questionnaire of The Netherlands Organization for Applied Scientific Research Academical Medical Centre (TNO-AZL). PA was assessed by the Child Behaviour Checklist (CBCL) providing parental reports of a child's behaviour. In patients' self-ratings, the QOL dimension physical complaints (P < 0.0005) scored significantly better than that of healthy controls, whereas the dimension positive emotional functioning was impaired (P = 0.02). Parents rated motor functioning (P = 0.002), autonomy (P = 0.01), cognition (P = 0.04) and positive emotions (P < 0.0005) as significantly impaired. Parents also assessed PA significantly (P = 0.02) impaired with regard to internalizing behaviour. Dialysis duration, young age at RTPL, living-related donation, steroid treatment, adverse family relationships and maternal distress had a significantly negative impact on QOL and PA (P < 0.05). Patients rated QOL higher than did healthy controls. Parents evaluated their children's QOL and PA more pessimistically than did the patients themselves. Both illness-related variables and family environment played an important role

Selective late steroid withdrawal after renal transplantation

Steroid withdrawal (SW) after paediatric renal transplantation (RTPL) is controversial. Selective late SW has been performed in our unit since 1995. The safety and effects of SW were analysed retrospectively in 47 patients undergoing RTPL between 1995 and 2004. Initial immunosuppression consisted of cyclosporine A, azathioprine or mycophenolate mofetil and steroids. Criteria for SW were: (1) stable renal function, (2) time interval after RTPL ≥ 1year, (3) no rejection or time interval after last rejection ≥ 1year and (4) good compliance. SW was performed in 30 patients at an age of 13.5years (range 4.5-18.5) and 2.2years (range 1-6.6) after RTPL. After SW, one patient experienced a steroid-sensitive rejection. Follow-up after SW (1.3year; range 0.25-7.5) showed maintained renal function: glomerular filtration rate at SW and currently was 82 (65-128) and 82 (42-115) ml/min per 1.73m2, respectively. The number of patients on antihypertensive treatment did not significantly change (at SW: n = 15; currently: n = 11). Height and body mass index (BMI) remained stable: Median standard deviation score (SDS) for height/BMI at SW and currently was −1.1/0.2 and −0.8/0.1, respectively. Selective late SW was safe regarding renal function and had no significant effect on blood pressure and growt