The effectiveness of bowel and bladder interventions in children with spina bifida.

AIM: Using the World Health Organization International Classification of Functioning, Disability and Health (ICF), the aim of this study was to identify effective strategies for managing urinary and bowel complications resulting from spina bifida. METHOD: Charts of 210 children between 4- and 13-years-old with spina bifida were reviewed to quantify medical interventions and continence status. Standardized quality of life (QOL) questionnaires were administered to a subset of participants; child and parent interviews were carried out to examine the experience of living with bowel and bladder incontinence. Practitioners were also interviewed to understand their perspectives of intervention effectiveness. RESULTS: Chart review indicated less than half of children were continent for bowel and bladder. More variability existed in bowel continence programs, and practitioners considered bowel continence more difficult to achieve than bladder continence. No significant associations were found between continence status and QOL measures. Interviews, however, reflected how managing continence at home and school more broadly affects QOL. Among practitioners, some focused primarily on optimizing physical health while others focused on activity and participation. INTERPRETATION: While continence is a goal, programs used to achieve this are individualized and outcomes may be affected by differential treatment effects, environmental factors, and/or stigma experienced by children.

Feeding impairments associated with plasma sterols in Smith-Lemli-Opitz syndrome.

OBJECTIVE: To quantitatively evaluate feeding impairment in children with Smith-Lemli-Opitz syndrome (SLOS) and to correlate feeding impairment with clinical and biochemical indices of disease severity. STUDY DESIGN: The study subjects were 26 children with SLOS ranging in age from 0.4 to 19 years. Clinical severity was measured using an existing scoring system. We created a tool to quantitatively evaluate feeding. Plasma sterol concentrations were measured, and statistical associations (correlations) with feeding scores were calculated. RESULTS: Oral hyposensitivity or hypersensitivity, adverse behaviors, and risk for dysphagia were seen in ∼65% of the children with SLOS. Thirteen of the 26 children experienced failure to thrive, and 10 children required gastrostomy. Plasma concentration of 7-dehydrocholesterol, as a measure of severity, was correlated with total feeding score and oral function subcategory score (P < .001) and less so with oral structure score, adverse behaviors, or dysphagia. Correlations with cholesterol concentrations were less statistically significant. A plasma 7-dehydrocholesterol concentration >0.24 mmol/L or cholesterol concentration <1.95 mmol/L was predictive of gastrostomy tube use. Feeding impairments may improve with age. CONCLUSION: Feeding impairment is common and complex in patients with SLOS. Our findings confirm that oral sensitivities, adverse feeding behaviors, and risk of oral phase dysphagia are amenable to quantitative evaluation and analysis. Feeding difficulties in children with SLOS are correlated with plasma sterol concentrations, suggesting a link between the biochemical severity of SLOS and feeding function. These findings expand the behavioral phenotype of SLOS and begin to provide insight into the biological causes of feeding difficulties.