Overweight modifies the longitudinal association between uric acid and some components of the metabolic syndrome: The Tromsø Study

Autor: Kirsti Ytrehus, Svetlana N. Zykova, Marit Dahl Solbu, Hilde-Merete Storhaug, Bjørn Odvar Eriksen, Trond Jenssen, Jon Viljar Norvik
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Blood Glucose
Male
Time Factors
Blood Pressure
030204 cardiovascular system & hematology
Overweight
Body Mass Index
0302 clinical medicine
Risk Factors
Odds Ratio
Longitudinal Studies
Prospective Studies
030212 general & internal medicine
Prospective cohort study
Norway
VDP::Medical disciplines: 700::Clinical medical disciplines: 750
VDP::Medisinske Fag: 700::Klinisk medisinske fag: 750
Cohort
Middle Aged
Metabolic syndrome
Up-Regulation
Prospective
Hypertension
Female
medicine.symptom
Cardiology and Cardiovascular Medicine
Research Article
medicine.medical_specialty
Hyperuricemia
Risk Assessment
03 medical and health sciences
Insulin resistance
Internal medicine
medicine
Humans
Obesity
National Cholesterol Education Program
Aged
Chi-Square Distribution
business.industry
Odds ratio
medicine.disease
Cardiovascular risk
Logistic Models
Endocrinology
Hyperglycemia
Multivariate Analysis
Linear Models
Longitudinal
business
Body mass index
Uric acid
Biomarkers
Zdroj: BMC Cardiovascular Disorders
Popis: Published version. Source at http://dx.doi.org/10.1186/s12872-016-0265-8 Background: Elevated uric acid (UA) is associated with the presence of the metabolic syndrome (MetS). In a prospective cohort study, we assessed whether baseline and longitudinal change in UA were risk factors for development of MetS and its individual components. Methods: We included 3087 women and 2996 men who had UA measured in the population based Tromsø Study 1994–95. The participants were stratified according to body mass index (BMI). Endpoints were MetS and each component of the syndrome after 7 years, according to the revised National Cholesterol Education Program’s Adult Treatment Panel III (NCEP-ATP III) definition. Results: Multiple logistic regression analyses showed that higher baseline UA was associated with higher odds of developing elevated blood pressure in overweight subjects (BMI ≥ 25 kg/m2, odds ratio [OR] per 59 μmol/L UA increase 1.44, 95 % confidence interval [CI] = 1.17–1.77, P = 0.001), but not in normal-weight subjects (BMI < 25 kg/m2, P for interaction = 0.04). Overweight also modified the association between baseline UA and the development of elevated fasting glucose (P for interaction = 0.01). UA was a predictor of MetS in all subjects (OR per 59 μmol/L UA increase 1.29, 95 % CI 1.18–1.41, P < 0.001). Furthermore, longitudinal UA change was independently associated with the development of MetS in all subjects (OR per 59 μmol/L UA increase over 7 years 1.28, 95 % CI 1.16–1.42, P < 0.001). Conclusion: Increased levels of baseline UA independently predicted development of elevated blood pressure and higher fasting glycemia in the overweight, but not the normal-weight subjects. Baseline UA and longitudinal increase in UA over 7 years was associated with the development of MetS in all subjects. Whether increased UA should be treated differently in normal-weight and overweight persons needs further study.
Databáze: OpenAIRE