Vascular dysfunction in glycogen storage disease type I
- PMID: 19101686
- PMCID: PMC3607442
- DOI: 10.1016/j.jpeds.2008.10.048
Vascular dysfunction in glycogen storage disease type I
Abstract
Objective: To determine cardiovascular disease risk in a larger cohort of patients with glycogen storage disease (GSD) I through the use of noninvasive measures of arterial function and anatomy.
Study design: Carotid intima media thickness (IMT), radial artery tonometry, and brachial artery reactivity were performed in 28 patients with GSD I (13F/15M, mean age 23 years) and 23 control subjects (19F/4M, mean age 23 years).
Results: The primary outcome measure, mean left distal IMT was greater in the GSD cohort (0.500+/-0.055 mm) than in the control group (0.457+/-0.039 mm) (P= .002, adjusted for age, sex, and body mass index). Mean augmentation index measured by radial artery tonometry was higher in the GSD cohort (16.4%+/-14.0%) than in the control group (2.4%+/-8.7%) (P< .001). No significant difference was observed between mean brachial artery reactivity in the GSD cohort (6.3%+/-4.9% change) versus control subjects (6.6%+/-5.1% change) (P= .46).
Conclusions: GSD I is associated with arterial dysfunction evident by increased IMT and augmentation index. Patients with GSD I may be at increased risk for cardiovascular disease.
Conflict of interest statement
The authors declare no conflicts of interest.
Figures
References
-
- Wolfsdorf JI, Weinstein DA. Glycogen storage diseases. Rev Endocr Metab Disord. 2003;4:95–102. - PubMed
-
- Levy E, Letarte J, Lepage G, Thibault L, Roy CC. Plasma and lipoprotein fatty acid composition in glycogen storage disease type I. Lipids. 1987;22:381–5. - PubMed
-
- Ubels FL, Rake JP, Slaets JP, Smit GP, Smit AJ. Is glycogen storage disease 1a associated with atherosclerosis? Eur J Pediatr. 2002;161:S62–4. - PubMed
-
- Lee PJ, Celermajer DS, Robinson J, McCarthy SN, Betteridge DJ, Leonard JV. Hyperlipidaemia does not impair vascular endothelial function in glycogen storage disease type 1a. Atherosclerosis. 1994;110:95–100. - PubMed
-
- Nguyen AD, Pan CJ, Weinstein DA, Chou JY. Increased scavenger receptor class B type 1-mediated cellular cholesterol efflux and antioxidant capacity in the sera of glycogen storage disease type Ia patients. Mol Genet Metab. 2006;89:233–8. - PubMed
Publication types
MeSH terms
Grants and funding
LinkOut - more resources
Full Text Sources
Medical