Role of NAFLD on the health related QoL response to lifestyle in patients with metabolic syndrome: the PREDIMED plus cohort

Martínez-Urbistondo, Diego; Val, José Luis del; Masagué, Marta; Goday Arno, Alberto; Baltasar, Enric; Daimiel, Lidia

doi:http://dx.doi.org/10.3389/fendo.2022.868795

Role of NAFLD on the health related QoL response to lifestyle in patients with metabolic syndrome: the PREDIMED plus cohort

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Citació

Martínez-Urbistondo D, San Cristóbal R, Villares P, Martínez-González MÁ, Babio N, Corella D, et al. Role of NAFLD on the health related QoL response to lifestyle in patients with metabolic syndrome: the PREDIMED plus cohort. Front Endocrinol (Lausanne). 2022 Jun 29; 13: 868795. DOI: 10.3389/fendo.2022.868795

Resum

Objective: to evaluate the effect of Non-alcoholic fatty liver disease (NAFLD) status in the impact of lifestyle over Health-related quality of life (HRQoL) in patients with metabolic syndrome (MetS). Methods: baseline and 1 year follow up data from the PREDIMED-plus cohort (men and women, 55-75 years old with overweight/obesity and MetS) were studied. Adherence to an energy-restricted Mediterranean Diet (er-MeDiet) and Physical Activity (PA) were assessed with a validated screeners. Hepatic steatosis index (HSI) was implemented to evaluate NAFLD while the SF-36 questionnaire provided HRQoL evaluation. Statistical analyses were performed to evaluate the influence of baseline NAFLD on HRQoL as affected by lifestyle during 1 year of follow up. Results: data from 5205 patients with mean age of 65 years and a 48% of female participants. Adjusted linear multivariate mixed regression models showed that patients with lower probability of NAFLD (HSI < 36 points) were more responsive to er-MeDiet (β 0.64 vs β 0.05 per er-MeDiet adherence point, p< 0.01) and PA (β 0.05 vs β 0.01 per MET-h/week, p = 0.001) than those with high probability for NAFLD in terms Physical SF-36 summary in the 1 year follow up. 10 points of er-MeDiet adherence and 50 MET-h/week were thresholds for a beneficial effect of lifestyle on HRQoL physical domain in patients with lower probability of NAFLD. Conclusion: the evaluation of NAFLD by the HSI index in patients with MetS might identify subjects with different prospective sensitivity to lifestyle changes in terms of physical HRQoL (http://www.isrctn.com/ISRCTN89898870).