An Assessment of Health Related Quality of Life Using the Child Health and Illness Profile-Adolescent Edition in Adolescents With Chronic Kidney Disease Due to Underlying Urological Disorders

Rebellious Behaviors in Adolescents With Epilepsy

Objectives

The study aims are to (1) examine the prevalence of risk-taking (i.e., behaviors that can be categorized as rebellious or reckless) and (2) determine the influence of risk-taking on adherence, seizures, and health-related quality of life (HRQOL) in adolescents with epilepsy. An exploratory aim was to identify predictors of risk-taking.

Methods

Fifty-four adolescents with epilepsy (M = 15.33 ± 1.46 years) and caregivers completed questionnaires on demographics, risk-taking, parent-child relations, adolescent inattention/hyperactivity, and HRQOL at four time points across 1 year. Seizure occurrence and electronically monitored adherence were also collected.

Results

Rebellious behaviors were normative and stable over 1 year in adolescents with epilepsy. Higher rebelliousness was related to poorer adolescent-reported memory HRQOL. The only significant positive predictor of rebellious behaviors was adolescent age.

Conclusions

Adolescents with epilepsy endorsed normative levels of rebelliousness, which is negatively related to HRQOL. Older adolescents may warrant clinical attention.

Health-related quality of life in patients with pediatric onset of end-stage renal disease: state of the art and recommendations for clinical practice

Health-related quality of life (HRQoL) is increasingly recognized as a key outcome in both clinical and research settings in the pediatric population with end-stage renal disease (ESRD). This review aims to: (1) summarize the current knowledge on HRQoL and socioprofessional outcomes and (2) provide strategies for incorporation of HRQoL assessment into clinical practice. Studies report that pediatric patients with ESRD have significantly lower HRQoL scores compared with children with other chronic diseases. Patients treated by dialysis are at particularly high risk for impaired HRQoL. Furthermore, patients more often have impaired neurocognitive functioning and lower academic achievement. Important determinants of impaired HRQoL include medical factors (i.e., receiving dialysis, disabling comorbidities, cosmetic side effects, stunted growth), sociodemographic factors (i.e., female gender, non-Western background) and psychosocial factors (i.e., noneffective coping strategies). Contrary to the situation in childhood, adult survivors of pediatric ESRD report a normal mental HRQoL. Despite this subjective feeling of well-being, these patients have on average experienced significantly more difficulties in completing their education, developing intimate relationships, and securing employment. Several medical and psychosocial strategies may potentially improve HRQoL in children with ESRD. Regular assessment of HRQoL and neurocognitive functioning in order to identify areas in which therapies and interventions may be required should be part of standard clinical care.

Health-related quality of life and functional outcomes from a randomized, controlled study of lisdexamfetamine dimesylate in children and adolescents with attention deficit hyperactivity disorder

BACKGROUND

Optimal management of attention deficit hyperactivity disorder (ADHD) aims not only to ameliorate patients' symptoms, but also to improve health-related quality of life (HRQL) and functioning. A pivotal, 7-week, randomized, double-blind, placebo-controlled, phase III study in children and adolescents in ten European countries demonstrated that the stimulant prodrug lisdexamfetamine dimesylate (LDX) is an effective and generally well-tolerated treatment for symptoms of ADHD.

OBJECTIVE

The aim of this study was to assess HRQL and functional impairment outcomes in this clinical trial, using the Child Health and Illness Profile-Child Edition: Parent Report Form (CHIP-CE:PRF) and the Weiss Functional Impairment Rating Scale-Parent Report (WFIRS-P), respectively.

METHODS

Patients (aged 6-17 years) with diagnosed ADHD and a baseline ADHD Rating Scale IV total score ≥28 were randomized (1:1:1) to 7 weeks of double-blind treatment with once-daily LDX, placebo or the reference treatment, osmotic-release oral system methylphenidate (OROS-MPH). Participants' parents (or legally authorized representatives) completed the CHIP-CE:PRF and WFIRS-P questionnaires at baseline, at weeks 4 and 7, and/or at early termination. Endpoint was defined as the last on-treatment visit with valid data (≤30 % missing items). The CHIP-CE:PRF Achievement domain was pre-specified as the primary HRQL outcome.

RESULTS

The full analysis set comprised 317 patients (LDX, n = 104; placebo, n = 106; OROS-MPH, n = 107), the majority of whom completed the study (LDX, n = 77; placebo, n = 42; OROS-MPH, n = 72). Baseline CHIP-CE:PRF T-scores in four of the five domains were ≥1 standard deviation below norms (US community samples). Compared with placebo, LDX was associated with statistically significantly improved T-scores from baseline to endpoint in these four domains, with effect sizes of 1.280 (p < 0.001) in Achievement, 1.079 (p < 0.001) in Risk Avoidance, 0.421 (p < 0.01) in Resilience and 0.365 (p < 0.05) in Satisfaction. In LDX-treated patients, placebo-adjusted improvements from baseline to endpoint in WFIRS-P scores were statistically significant (p < 0.001) for total score and four of the six domains, with effect sizes of 0.924 (total score), 1.249 (Learning and School), 0.730 (Family), 0.643 (Social Activities) and 0.640 (Risky Activities). OROS-MPH treatment showed similar patterns of improvement from baseline to endpoint in both CHIP-CE:PRF and WFIRS-P scores.

CONCLUSIONS

Baseline HRQL and functional impairment scores reflect the burden of untreated ADHD. The benefits of short-term stimulant treatment in children and adolescents with ADHD extend beyond symptomatic relief and impact positively on HRQL and daily functioning.

Quality of life of adolescents with end-stage renal disease and kidney transplant

The health-related quality of life (HRQOL) of adolescents with end-stage renal disease (ESRD) is an important marker of disease burden. Our aims were to investigate HRQOL in a group of children and adolescents with ESRD and to compare them with the reference population norms. Ours was a cross-sectional study of 81 patients aged 10 years to 21 years with ESRD (68 with kidney transplants and 13 on dialysis) at five Spanish paediatric nephrology centres. HRQOL was investigated with the Spanish version of the child health and illness profile, adolescent edition (CHIP-AE). Clinical variables such as underlying diagnosis, number of rejection episodes, pre-emptive transplantation, anaemia and height were also analysed. No differences were found between patients with kidney transplants and their healthy peers in any domain or sub-domain of CHIP-AE. The group on dialysis scored lower than healthy controls and patients with transplants for satisfaction with health. Discomfort was higher in patients with transplants who had suffered one rejection episode. Physical discomfort was increased in anaemic patients with transplants. Short patients scored less in the satisfaction domain, with lower self-esteem and lower satisfaction with health. Adolescents with kidney transplants had better satisfaction with health than the group on dialysis, which matched the level of a healthy population. Further long-term prospective research is warranted.

Health related quality of life in adolescents with abnormal bladder function: an assessment using the Child Health and Illness Profile-Adolescent Edition

PURPOSE

We studied the impact of abnormal bladder function due to congenital urological disorders on health related quality of life in children. A reliable patient based method is needed to assess the impact of these conditions in children and the interventions used to treat them.

MATERIALS AND METHODS

Participants 11 to 17 years old with bladder exstrophy-epispadias complex, spina bifida or other causes of abnormal bladder function self-administered the Child Health and Illness Profile-Adolescent Edition, a generic health related quality of life instrument. They also responded to questions about incontinence, catheterization status and bother level. Mean scores on the profile were compared to population based norms.

RESULTS

Mean age of the 50 participants was 14.9 years, 62% were male and 82% were white. Diagnoses included bladder exstrophy-epispadias complex in 37 patients, spina bifida in 10 and other in 3. The mean +/- SD score on the disorders domain of 14.2 +/- 6.3 was significantly worse than the population norm of 20. Mean scores on the satisfaction, discomfort, resilience, risks and achievement domains were comparable to or better than the population based norm of 20. A total of 29 participants reported incontinence and 31 performed catheterization.

CONCLUSIONS

In this study of adolescents with congenital causes of abnormal bladder function Child Health and Illness Profile-Adolescent Edition generic health related quality of life scores were significantly worse in the disorders domain but largely comparable to or better than those of the general population in other domains. This suggests that the profile may discern between adolescents with structural urological disease and norms but it may not be sensitive enough to fully detect the impact of the condition. Alternatively adolescents may adapt well to the challenges of urological disease.

Parent perspectives of health related quality of life in adolescents with chronic kidney disease due to underlying urological disorders: an assessment using the Child Health Questionnaire-Parent Form 50

PURPOSE

Little is known about health related quality of life in adolescents with chronic kidney disease due to urological anomalies. We assessed generic health related quality of life in this population using a validated parent proxy instrument.

MATERIALS AND METHODS

In this multicenter prospective cohort study the Child Health Questionnaire-Parent Form 50, a generic health related quality of life parent proxy instrument, was administered to 92 parents of adolescents 10 to 18 years old with chronic kidney disease. Mean summary measure and scale scores in adolescents with urological anomalies were compared to scores in those with other causes of kidney disease and in a representative American population sample.

RESULTS

The cohort included 35 adolescents with an underlying diagnosis of congenital urological anomaly and 57 with another cause of kidney disease. There were no significant differences in mean scale or summary measure scores between the 2 diagnostic groups. When compared to a representative population sample, adolescents with congenital urological anomalies scored significantly worse on the questionnaire physical summary measure (44.5, 95% CI 39.9-49.1 vs 52.0, 95% CI 51.1-52.9, p = 0.002), and on the Child Health Questionnaire scales physical functioning, role physical, general health perceptions, family activities and parental emotional impact.

CONCLUSIONS

As assessed by Child Health Questionnaire-Parent Form 50, parents reported that adolescents with chronic kidney disease due to urological disorders scored lower on the physical summary measure than a population based reference sample and they reported a negative effect on family activities and parental emotional well-being. These findings suggest that the Child Health Questionnaire-Parent Form 50 could provide a family based assessment of generic health related quality of life in adolescents with urological disorders.