1,721,011 research outputs found
LDL receptor gene mutations and lipid pattern in Italian children affected by familial hypercholesterolemia
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Could dyslipidemic children benefit from glucomannan intake?
No full textObjective: Primary dyslipidemias are major risk factors for cardiovascular disease and should be addressed early in life. The aim of this study was to evaluate, in children affected by primary hypercholesterolemia, the efficacy and tolerability of a short-term treatment with a dietary supplement containing glucomannan. Methods: A double-blind, randomized, placebo-controlled, cross-over trial was conducted in 36children (aged 6-15 years) affected by primary hypercholesterolemia. After a 4-week run-in period with dietary counseling, children received glucomannan or placebo twice-daily for 8 weeks, separated by a 4-week washout period. Lipid profile was assessed at baseline and after each treatment period. Results: Glucomannan significantly reduced total cholesterol (TC) by 5.1% (p = 0.008), low-density lipoprotein cholesterol (LDL-C) levels by 7.3% (p = 0.008) and non-high-density lipoprotein cholesterol by 7.2% (p = 0.002) as compared with placebo. No significant differences were observ..
Lipoprotein(a) and family history of cardiovascular disease in children with familial dyslipidemias.
No full textOBJECTIVE:
To investigate in children and adolescents with familial dyslipidemias the association between lipoprotein(a) [Lp(a)] level and family history of cardiovascular disease (CVD), and whether this association is independent of the disturbed lipid profile.
STUDY DESIGN:
Lp(a) level, lipid profile, and a 2-generation genealogic tree to detect cardiovascular events were evaluated in 231 patients with familial dyslipidemias. Lp(a) levels were stratified according to presence, age of occurrence, and number and type of cardiovascular events in the patient's kindreds.
RESULTS:
Lp(a) and other plasma lipid fractions did not differ between patients with and those without a family history of cardiovascular events. However, the percentage of patients with elevated Lp(a) level (≥85th percentile) was higher in those with a positive family history for early cardiovascular events (P = .01). Lp(a) level was a significant independent predictor of the number of premature cardiovascular events (β = 0.17; P = .01) and of cerebrovascular events in kindreds (OR, 2.5; 95% CI, 1.05-6.03; P = .039), independent of plasma lipid fractions and other cardiovascular risk factors.
CONCLUSIONS:
In children and adolescents with familial dyslipidemias, the overall association between Lp(a) level and family history of early CVD may be due to a threshold effect in those with the highest Lp(a) levels. However, multiple cardiovascular events and cerebrovascular events are predicted by any increase in plasma Lp(a) level, independent of other cardiovascular risk factors
Lipoprotein(a) and family history of cardiovascular disease in children with familial dyslipidemias.
No full text
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