Abstract
Objective Smith-Lemli-Opitz syndrome (SLOS) results in multiple malformations, growth deficiency, and mental retardation. Cholesterol supplementation has been used for several years to treat symptoms of SLOS. We assessed the developmental progress of children and adolescents with SLOS over a 6-year period. Study design Patients with SLOS (n=14) received continuous cholesterol supplementation as part of a longitudinal study. Assessment of their developmental progress in the areas of cognitive, motor, and adaptive skills occurred every 6 to 12 months. The progress of each subject over time and the progress of the group as a whole were analyzed by using a repeated-measures design and multiple t tests. Results Developmental quotients did not improve over time for children with SLOS receiving cholesterol. In addition, baseline cholesterol levels, rather than age when supplementation began or increase in cholesterol levels, best predicted developmental outcome. Conclusions These results suggest that cholesterol supplementation in its current form does not improve the developmental progress of children and adolescents with SLOS.
Original language | English (US) |
---|---|
Pages (from-to) | 783-791 |
Number of pages | 9 |
Journal | Journal of Pediatrics |
Volume | 144 |
Issue number | 6 |
DOIs | |
State | Published - Jun 2004 |
Keywords
- 7 dehydrocholesterol
- 7-DHC
- CNS
- Central nervous system
- DQ
- Developmental quotient
- GCRC
- General Clinical Research Center
- SLOS
- Smith-Lemli-Opitz syndrome
ASJC Scopus subject areas
- Pediatrics, Perinatology, and Child Health