Research Article Details
| Article ID: | A22142 |
| PMID: | 24793347 |
| Source: | J Clin Lipidol |
| Title: | Association of nonalcoholic fatty liver disease with cardiovascular risk factors in obese adolescents: the role of interdisciplinary therapy. |
| Abstract: | BACKGROUND: Obesity is associated with several cardiovascular risk factors, including nonalcoholic fatty liver disease (NAFLD). These risk factors can induce changes in the arteries such as an increase in the carotid intima-media thickness (cIMT), which contributes to the early development of atherosclerosis. OBJECTIVE: To determine whether NAFLD is associated with an atherogenic lipid profile, inflammatory markers, or cIMT in obese adolescents and to compare the effects of therapeutic lifestyle changes in NAFLD and non-NAFLD groups. METHODS: A total of 79 obese adolescents were divided into two groups: 33 NAFLD and 46 non-NAFLD. They were submitted to an interdisciplinary therapy involving diet exercise and psychological support during the course of 1 year. The cIMT and estimates of fat mass (liver, intra-abdominal, and subcutaneous) were determined ultrasonographically. Body composition, glucose, lipid profile, and adipokines were analyzed before and after the therapy. RESULTS: At baseline, only in the NAFLD group was the homeostasis model assessment of insulin resistance positively correlated with cIMT and triglyceride/high-density lipoprotein cholesterol ratio. Therapy was associated with an increase in adiponectin concentrations and reduced visceral fat, cIMT, leptin, and plasminogen activator inhibitor-1 concentrations, as well as the ratios of total cholesterol/high-density lipoprotein cholesterol and triglycerides/high-density lipoprotein cholesterol in both groups. Only in the non-NAFLD group did therapy result in a reduction in the low-density lipoprotein cholesterol/high-density lipoprotein cholesterol ratio and increased high-density lipoprotein cholesterol concentration. CONCLUSIONS: In obese adolescents, NAFLD is associated with cardiovascular risk factors and inflammatory markers of atherosclerosis that were positively correlated with cIMT only in the NAFLD group. Nevertheless, the strength of the present study is that the interdisciplinary therapy effectively improved cIMT and other proinflammatory adipokines in both groups. |
| DOI: | 10.1016/j.jacl.2014.02.007 |
| Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
|---|---|---|---|---|---|
| S08 | Lifestyle measures | Lifestyle intervention; weight loss; diet adaptation; dietary interventions; lifestyle modifications; Exercise | -- | -- | Details |
| S01 | Improve insulin resistance | insulin sensitizer; insulin resistance; glucose tolerance | Biguanide: increases 5-AMP activated protein kinase signaling; SGLT-2 inhibitor; Thiazalidinedione: selective PPAR-γ agonists; GLP-1 agonist | Metformin; Empagliflozin; Canagliflozin; Rosiglitazone; Pioglitazone; Liraglutide | Details |
| S05 | Anti-inflammatory | inflammatory | Bile acid; TNF-a inhibitor; Dual PPAR-α and -δ agonists; Toll-Like Receptor; (TLR)-4 antagonist; Caspase inhibitor; ASK-1 inhibitor | Ursodeoxycholic Acid; Pentoxifylline; Elafibranor; JKB-121; Emricasan; Selonsertib; | Details |
| Diseases ID | DO ID | Disease Name | Definition | Class | |
|---|---|---|---|---|---|
| I05 | 9352 | Type 2 diabetes mellitus | A diabetes that is characterized by chronic hyperglycaemia with disturbances of carbohydrate, fat and protein metabolism resulting from defects in insulin secretion, insulin action, or both. A diabetes mellitus that is characterized by high blood sugar, insulin resistance, and relative lack of insulin. http://en.wikipedia.org/wiki/Diabetes, http://en.wikipedia.org/wiki/Diabetes_mellitus_type_2 | disease of metabolism/inherited metabolic disorder/ carbohydrate metabolic disorder/glucose metabolism disease/diabetes/ diabetes mellitus | Details |
| I14 | 9970 | Obesity | An overnutrition that is characterized by excess body fat, traditionally defined as an elevated ratio of weight to height (specifically 30 kilograms per meter squared), has_material_basis_in a multifactorial etiology related to excess nutrition intake, decreased caloric utilization, and genetic susceptibility, and possibly medications and certain disorders of metabolism, endocrine function, and mental illness. https://en.wikipedia.org/wiki/Obesity | disease of metabolism/acquired metabolic disease/ nutrition disease/overnutrition | Details |
| I07 | 1936 | Arteriosclerosis | Build-up of fatty material and calcium deposition in the arterial wall resulting in partial or complete occlusion of the arterial lumen.https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C35768 | disease of anatomical entity/cardiovascular system disease/ vascular disease/ artery disease | Details |