Effect of apolipoprotein E polymorphism on serum uric acid levels in healthy subjects
Φόρτωση...
Ημερομηνία
Συγγραφείς
Liberopoulos, E. N.
Miltiadous, G. A.
Athyros, V. G.
Ganotakis, M.
Cariolou, M.
Bairaktari, E.
Elisaf, M. S.
Τίτλος Εφημερίδας
Περιοδικό ISSN
Τίτλος τόμου
Εκδότης
Περίληψη
Τύπος
Είδος δημοσίευσης σε συνέδριο
Είδος περιοδικού
peer-reviewed
Είδος εκπαιδευτικού υλικού
Όνομα συνεδρίου
Όνομα περιοδικού
J Investig Med
Όνομα βιβλίου
Σειρά βιβλίου
Έκδοση βιβλίου
Συμπληρωματικός/δευτερεύων τίτλος
Περιγραφή
BACKGROUND: We have previously shown that apolipoprotein E (apo E-) polymorphism may affect serum creatinine concentration and predicted glomerular filtration rate in healthy individuals. On the other hand, there are limited data regarding the possible influence of apo E- polymorphism on serum uric acid (SUA) levels. METHODS: Two hundred ninety (148 male, 142 female) apparently healthy white individuals were studied. apo E- genotypes, serum lipid parameters including apolipoproteins, insulin resistance using the homeostasis model assessment (HOMA) as a marker, serum and urine creatinine levels, and serum and urine uric acid concentration were determined in all participants. RESULTS: The apo E-2 allele was associated with lower serum levels of total cholesterol, higher levels of triglycerides and apo E-, and increased serum creatinine concentration compared with the apo E-3 and apo E-4 alleles in our population. Furthermore, the apo E-2 allele was associated with higher SUA levels (321.3+/-101.1 micrmol/L [5.4+/-1.7 mg/dL]) compared with the apo E-3 allele (261.8+/-89.2 micromol/L [4.4+/-1.5 mg/dL]; p= .012) and the apo E-4 allele (243.9+/-65.4 micromol/L [4.1+/-1.1 mg/dL]; p= .010), whereas the apo E-2 allele was associated with a nonsignificantdecrease in the fractional renal excretion of uric acid (FEUA) compared with the apo E-3 and apo E-4 alleles (7.9+/-2.2% vs 8.7+/-4.2% vs 8.9+/-5.1%, respectively; p = .53). These observations remained statistically significant when the effect of apo E- polymorphism on SUA levels was adjusted for gender, age, systolic and diastolic blood pressure, body mass index, serum creatinine, and triglyceride and apo E- levels, as well as for HOMA index and FEUA. CONCLUSIONS: Our data provide evidence, for the first time, that the apo E-2 allele is independently associated with increased SUA levels in healthy individuals.
Περιγραφή
Λέξεις-κλειδιά
Aged, Alleles, Apolipoproteins E/*genetics, Female, Humans, Male, Middle Aged, Polymorphism, Genetic, Reference Values, Uric Acid/*blood
Θεματική κατηγορία
Παραπομπή
Σύνδεσμος
http://www.ncbi.nlm.nih.gov/pubmed/15921030
Γλώσσα
en
Εκδίδον τμήμα/τομέας
Όνομα επιβλέποντος
Εξεταστική επιτροπή
Γενική Περιγραφή / Σχόλια
Ίδρυμα και Σχολή/Τμήμα του υποβάλλοντος
Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών Υγείας. Τμήμα Ιατρικής