[Adipokines and liver function in patients with nonalcoholic fatty liver disease, type 2 diabetes mellitus and its combination].

The aim of the study was to assess the links between leptin, resistin and tumor necrosis factor-alpha (TNF-α) and indexes of the functional liver condition in patients with non-alcoholic fatty liver disease (NAFLD), type 2 diabetes mellitus (DM 2) and with its combination.It were examined 110 patients: 20 of them were with NAFLD, 20 patients with DM 2 and 70 patients with combined disorders (NAFLD+ DM 2), which were divided into 2 subgroups -20 patients with normal body weight and 50 patients with obesity (body mass index ≥ 30 kg/m2). The control group included 20 healthy individuals. It was a complex clinical, laboratory (with definition of indexes of protein, pigment, enzyme and carbohydrate metabolism, levels of adipokines) and instrumental (ultrasound of the liver and liver biopsy (for 8 patients)) investigation.It was shown a significant increase of plasma levels of leptin, resistin, TNF-α in patients with this combined pathology. It was established the significant correlations between leptin, resistin, TNF-α and indexes of functional liver condition in these patients.In patients with NAFLD, DM 2 and with its combination, particularly with concomitant obesity, there is an imbalance of the products of adipose tissue, which sign is increasing of leptin, resistin and TNF-α. Relationships between leptin, resistin, TNF-α and indexes of the functional liver condition mainly in subgroup 3-b would give a reason to believe that obesity is activated and compounded te hormone-metabolic disorders that affect liver function.