Research Article Details

Article ID: A52896
PMID: 19850541
Source: An Pediatr (Barc)
Title: [Fatty liver disease, insulin resistance and adiponectin in an obese pediatric population].
Abstract: INTRODUCTION: To study the clinical and laboratory relationships of fatty liver disease in a group of obese children and to investigate whether circulating adiponectin is related to fatty liver disease. PATIENTS AND METHODS: Two hundred-ninety obese patients (age 4-18 years) were studied. Baseline body mass index-standard deviation score (BMI-SDS), acanthosis nigricans, blood pressure, plasma lipids, uric acid, alanine aminotransferase (ALT) and adiponectin were assessed, and a standard oral glucose tolerance test was performed. Insulin resistance (RI) was estimated by the homeostasis model assessment (HOMA) and liver steatosis was assessed by ultrasound (US). Children were classified as having metabolic syndrome if they met three or more of the following criteria: obesity, hypertension, hypertriglyceridemia, low HDL-cholesterol and impaired glucose metabolism. RESULTS: Fifty-two subjects (18%) had fatty liver by US and 22 (8%) had elevated ALT levels (> or =40 U/L). Subjects with steatosis were significantly older (12.2+/-2.4 frente a 11.1+/-2.9 yr), heavier (BMI-SDS: 4.5+/-1.5 frente a 3.8+/-1.3), and more RI (HOMA: 3.7+/-1.5 frente a 2.4+/-1.4), but were comparable in gender, pubertal status and racial distribution to those with normal US. The prevalence of metabolic syndrome and acanthosis nigricans were also higher in the steatosis frente a the normal US group. Serum adiponectin concentration was inversely correlated with age, HOMA, ALT and uric acid and directly correlated with HDL-cholesterol. In a multiple logistic regression analysis, BMI-SDS, HOMA and serum adiponectin, but not age, uric acid or triglycerides, were the covariates independently associated with the presence of steatosis (odds ratio 1.4 [1.1-1.9]; 1.3 [1.1-1.6] and 0.9 [0.8-0.9], respectively). CONCLUSIONS: Obesity and RI are risk factors for liver steatosis in children and adolescents. Decreased serum adiponectin is closely and independently associated with steatosis.
DOI: 10.1016/j.anpedi.2009.07.037

Strategy ID Therapy Strategy Synonyms Therapy Targets Therapy Drugs
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

Target ID Target Name GENE Action Class UniProtKB ID Entry Name

Diseases ID DO ID Disease Name Definition Class
I13 3146 Lipid metabolism disorder An inherited metabolic disorder that involves the creation and degradation of lipids. http://en.wikipedia.org/wiki/Lipid_metabolism disease of metabolism/ inherited metabolic disorder Details
I12 10763 Hypertension An artery disease characterized by chronic elevated blood pressure in the arteries. https://en.wikipedia.org/wiki/Hypertension, https://www.ncbi.nlm.nih.gov/pubmed/24352797 disease of anatomical entity/ cardiovascular system disease/vascular disease/ artery disease Details
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

Drug ID Drug Name Type DrugBank ID Targets Category Latest Progress
D328 Serine Chemical drug DB00133 SRR Improve insulin resistance Under clinical trials Details
D083 CLA Chemical drug DB01211 KCNH2; SLCO1B1; SLCO1B3 -- Under clinical trials Details
D182 Insulin Biological drug DB00030 INSR agonist; CPE modulator&product of -- Under clinical trials Details
D199 L-alanine Chemical drug DB00160 KYNU -- Failed in clinical trials Details