OBJECTIVE: To determine the impact of nutritional counseling on lipoprotein profiles in dyslipoproteinemic children. DESIGN: Retrospective case review. SETTING: An academic hospital-based pediatric lipid clinic in Boston, Mass. PARTICIPANTS: One hundred four newly referred children with primary dyslipoproteinemia. INTERVENTIONS: Nutritional recommendations were adapted from the National Cholesterol Education Program's step 2 diet. Three-day diet records were used to assess baseline and follow-up diets. RESULTS: Two thirds of the children continued to have excellent diets or improved their diets after counseling, but low-density lipoprotein cholesterol (LDL-c) values decreased by 15% or more in only 19% of children. The observed change in LDL-c was not significantly associated with nutritional counseling. However, a strong correlation was evident between dietary interventions and concentration of high-density lipoprotein cholesterol (HDL-c) values in serum. Marked fat restriction lowered HDL-c levels, while liberalization of use of fat, with emphasis on monounsaturates, in a subset of children following an excessively fat-restricted diet on presentation, appeared to improve HDL-c levels. CONCLUSIONS: After nutritional counseling, LDL-c levels decreased by 15% or more in only 19% of dyslipoproteinemic children referred for treatment. There were no clear predictors of LDL-c responsiveness, but changes in dietary fat intake appeared to significantly influence HDL-c levels.
OBJECTIVE: To determine the impact of nutritional counseling on lipoprotein profiles in dyslipoproteinemicchildren. DESIGN: Retrospective case review. SETTING: An academic hospital-based pediatric lipid clinic in Boston, Mass. PARTICIPANTS: One hundred four newly referred children with primary dyslipoproteinemia. INTERVENTIONS: Nutritional recommendations were adapted from the National Cholesterol Education Program's step 2 diet. Three-day diet records were used to assess baseline and follow-up diets. RESULTS: Two thirds of the children continued to have excellent diets or improved their diets after counseling, but low-density lipoprotein cholesterol (LDL-c) values decreased by 15% or more in only 19% of children. The observed change in LDL-c was not significantly associated with nutritional counseling. However, a strong correlation was evident between dietary interventions and concentration of high-density lipoprotein cholesterol (HDL-c) values in serum. Marked fat restriction lowered HDL-c levels, while liberalization of use of fat, with emphasis on monounsaturates, in a subset of children following an excessively fat-restricted diet on presentation, appeared to improve HDL-c levels. CONCLUSIONS: After nutritional counseling, LDL-c levels decreased by 15% or more in only 19% of dyslipoproteinemicchildren referred for treatment. There were no clear predictors of LDL-c responsiveness, but changes in dietary fat intake appeared to significantly influence HDL-c levels.
Authors: A M Tershakovec; B M Shannon; C L Achterberg; J M McKenzie; J K Martel; H Smiciklas-Wright; S E Pammer; J A Cortner Journal: Am J Public Health Date: 1998-02 Impact factor: 9.308