Diet and Physical Activity on NAFLD and Erytrocyte Membrane Lipid Profile.
Effect of Two Programs of Physical Activity of Different Intensity, Mediterranean Diet and the Combination of Both on NAFLD and Erytrocyte Membrane Lipid Profile.
Aperçu de l'étude
Statut
Les conditions
Description détaillée
The surveys conducted on the populations of Castellana Grotte and Putignano (Bari, Italy) evidenced that Non-Alcoholic Fatty liver Disease (NAFLD) reaches a prevalence of 30%, especially among aged and male individuals. Being a crucial outcome of several metabolic alterations, it becomes imperative for Public Health to adopt strategies aimed to control the factors responsible for NAFLD onset.
The objective of this study is to evaluate the effect of two programs of different intensity level of physical activity, of low glycemic index Mediterranean Diet and of the interaction of both, on NAFLD score and on the lipid composition of the erythrocyte membrane.
Study participants responding to the inclusion criteria of this trial will be chosen both in the hospital setting and in the general practitioners' clinics. At the enrollement, anthropometric and biochemical variables will be measured, as well as bioimpedenziometric and calorimetric parameters; participants will also undergo Fibroscan-CAP to measure the outcome and will be asked about their medical history and life-style. Subjects will be randomized to the different arms of the trial and be followed-up at the end of the sixth and the twelfth week of enrollement.
All data will be statistically analysed by applying the Chi-Square test and t-test for discrete and continuous variables, respectively. As it deals with the analysis of data repeatedly measured on the same subject, the Generalized Estimating Equation (GEE) will be applied to evaluate the effect of the intervention on the outcomes.
Type d'étude
Inscription (Anticipé)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
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BA
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Castellana Grotte, BA, Italie, 70013
- Recrutement
- Laboratory of Epidemiology and Biostatistics-IRCCS Saverio de Bellis
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Contact:
- Isabella Franco, BSc
- Numéro de téléphone: 00390804994650
- E-mail: isabella.franco@irccsdebellis.it
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- BMI ≥ 25.0
- Moderate or severe NAFLD
- 30 < age <60
Exclusion Criteria:
- Overt cardiovascular disease and revascularization procedures;
- Stroke;
- Clinical peripheral artery disease;
- Type-2 Diabetes Mellitus (current treatment with insulin or oral hypoglycemic drugs, fasting glucose >126 mg/dl, or casual glucose >200 mg/dl);
- Severe medical condition that may impair the person to participate in a nutritional intervention study;
- Impossibility to follow Mediterranean Diet for religious or other reasons.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Double
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
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Autre: Control
The subjects will follow a diet based on INRAN guidelines without doing any physical activity.
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Subjects will follow a diet based on INRAN guidelines without doing any physical activity.
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Autre: LGIMD
The subjects will follow a Low Glycemic Index Mediterranean Diet without doing any physical activity.
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Subjects will follow a Low Glycemic Index Mediterranean Diet (LGIMD) without doing any physical activity.
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Autre: Endurance Activity (EA)
The subjects will follow a program of endurance (aerobic) activity (EA) without following a specific diet.
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Subject will follow a program of endurance activity as follows: Frequency: 3 times/week Duration: 60 minutes Intensity:
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Autre: EA+Resistance Training (RT)
The subjects will follow a program of endurance activity (EA) and resistance training (RT) without following a specific diet.
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Subject will follow a program of endurance activity as follows: Frequency: 3 times/week Duration: 60 minutes Intensity (for Endurance activity):
Resistance activity: Muscolation: Training of the bigger muscle groups (chest, shoulders, arms, abdomen, back, glutes and legs);
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Autre: LGIMD+EA
The subjects will follow a Low Glycemic Index Mediterranean Diet (LGIMD) togheter with a program of endurance activity (EA).
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Subjects will follow a Low Glycemic Index Mediterranean Diet together with a program of endurance activity.
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Autre: LGIMD+EA/RT
The subjects will follow a Low Glycemic Index Mediterranean Diet (LGIMD) togheter with a program of endurance activity (EA) and resistance training (RT).
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Subjects will follow a Low Glycemic Index Mediterranean Diet together with a program of both endurance activity and resistance training.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Non-Alcoholic Fatty liver Disease (NAFLD) score
Délai: up to 12 weeks
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NAFLD score will be built with Fobroscan-CAP
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up to 12 weeks
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Mesures de résultats secondaires
Mesure des résultats |
Délai |
|---|---|
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Lipid composition of erythrocyte membrane
Délai: 6 and 12 weeks
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6 and 12 weeks
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Sierical lipid profile
Délai: 6 and 12 weeks
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6 and 12 weeks
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Collaborateurs et enquêteurs
Les enquêteurs
- Chercheur principal: Alberto R Osella, MD, PhD, IRCCS "Saverio de Bellis"
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Anticipé)
Achèvement de l'étude (Anticipé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Estimation)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- NUTRIATT
Plan pour les données individuelles des participants (IPD)
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Description du régime IPD
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