Leptin levels predict the development of left ventricular hypertrophy in a sample of adult men: the Olivetti Heart Study.
J Hypertens
; 39(4): 692-697, 2021 04 01.
Article
em En
| MEDLINE
| ID: mdl-33060451
ABSTRACT
OBJECTIVE:
A higher leptin (LPT) is associated with a greater cardiometabolic risk. Some studies also showed a positive association between LPT and cardiovascular organ damage but no consistent data are available about a predictive role of LPT on cardiac remodelling. Hence, the aim of this study was to evaluate the potential role of LPT on the incidence of left ventricular hypertrophy (LVH) in a sample of adult men.METHODS:
The study population was made up of 439 individuals (age 51 years) without LVH at baseline, participating in The Olivetti Heart Study. The ECG criteria were adopted to exclude LVH at baseline and echocardiogram criteria for diagnosis of LVH at follow-up were considered.RESULTS:
At baseline, LPT was significantly and positively correlated with BMI, waist circumference, ECG indices, SBP and DBP but not with age and renal function. At the end of the 8-year follow-up period, there was an incidence of 23% in LVH by echocardiography. Individuals who developed LVH had higher baseline age, LPT, BMI, waist circumference, blood pressure and ECG indices (Pâ<â0.05). Furthermore, those that had LPT above the median had greater risk to develop LVH (odds ratio 1.7; Pâ<â0.05). This association was also confirmed after adjustment for main confounders, among which changes in blood pressure and anthropometric indices.CONCLUSION:
The results of this study suggest a predictive role of circulating LPT levels on cardiac remodelling expressed by echocardiographic LVH, independently of body weight and blood pressure changes over the years.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Hipertrofia Ventricular Esquerda
/
Leptina
Tipo de estudo:
Etiology_studies
/
Incidence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Humans
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Male
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Middle aged
Idioma:
En
Revista:
J Hypertens
Ano de publicação:
2021
Tipo de documento:
Article