1. Association between Alanine Aminotransferase, Hypertension and Obesity in Nigerians.
- Author
-
Dele-Ojo BF, Dada SA, Fadare JO, Ajayi DD, Ajayi EA, Raimi TH, and Ajayi AO
- Subjects
- Adult, Female, Humans, Male, Alanine Transaminase, Cross-Sectional Studies, Obesity epidemiology, Blood Glucose, Hypertension epidemiology, West African People
- Abstract
Background: Cardiovascular diseases (CVDs) are the leading causes of morbidity and mortality worldwide. Alanine aminotransferase (ALT) is associated with hypertension and obesity., Objectives: To determine the association between ALT within the reference range with hypertension and obesity., Methods: This study utilized the data of a cross-sectional health survey involving 558 adult participants. Anthropometry, blood pressure, and plasma glucose were determined with standard protocols. Quartiles of log-transformed ALT were generated and the association with obesity/hypertension was determined with ANOVA and regression analysis., Results: There were 205 (36.7%) men. The mean fasting plasma glucose (FPG) of all participants was 4.7 (1.6) mmol/L. In men, there was a positive correlation between ALT and body mass index (BMI) (r=0.148; p=0.038), waist circumference (WC) (r=0.166; p=0.020), and waist-to-height-ratio (WHtR) (r=0.163; p=0.021). No correlation was observed between ALT and anthropometric indices in women, or with blood pressure indices in both genders. In men, only WHtR (p for trend, 0.045) was significantly associated with ALT quartiles, whereas in women, only WC (p for trend, 0.028) was significantly associated with ALT quartiles. In men, compared to 1st quartile, the OR for general obesity of the 4th quartile of Log ALT was 2.662 (95% CI 1.219 - 5.816; p=0.014). In women, the OR for hypertension of the 3rd quartile of Log ALT versus the 1st quartile was 1.955 (95% CI 0.694 - 2.416; p=0.041). Log ALT did not predict hypertension and obesity in men and women, respectively., Conclusions: The risks of obesity and hypertension increase as the ALT level increases within the normal ALT range. People with normal levels of ALT in the upper limits need to be evaluated for metabolic disorders., Competing Interests: The Authors declare that no competing interest exists, (Copyright © 2023 by West African Journal of Medicine.)
- Published
- 2023