Metabolic determinants of NAFLD in adults with type 1 diabetes. (April 2022)

• Record Type: Journal Article
• Authors: Serdarova, M.; Dimova, R.; Chakarova, N.; Grozeva, G.; Todorova, A.; Tsarkova, P.; Marinova, C.; Popov, D.; Mateva, L.; Tankova, T.
• Is Part Of: Diabetes research and clinical practice. Volume 186(2022)
• Publication Date: 2022-04
• Subjects: Non-alcoholic fatty liver disease (NAFLD) -- Type 1 diabetes -- Metabolic determinants; Diabetes -- Periodicals; Diabetes Mellitus -- Periodicals; 616.462
• DOI: 10.1016/j.diabres.2022.109819
• Languages: English
• ISSNs: 0168-8227

Abstract

Abstract: Aim: To assess the main metabolic determinants of non-alcoholic fatty liver disease (NAFLD) in adult patients with type 1 diabetes (T1D). Methods: 115 patients with T1D were divided into 4 groups according to NAFLD grade. NAFLD was diagnosed via transient elastography when CAP > 233 dB/m. Body composition was evaluated by Inbody720, Biospace. Serum lipids, liver enzymes, uric acid, creatinine, hsCRP and HbA1c were evaluated at fasting. Results: The overall prevalence of NAFLD was 47% (n = 54). In the subgroup with BMI > 25 kg/m 2 NAFLD prevalence was 66%; and positive family history of type 2 diabetes brought the risk up to 76%. 37% of the lean individuals also had NAFLD. HbA1c > 7% doubled the risk of NAFLD. Waist circumference > 82.5 cm was independently related to NAFLD, accounting for 24% of its variation in females. Accumulation of two and three metabolic syndrome (MetS) components, besides hyperglycemia, increased the risk of NAFLD by 14% (p < 0.0001) and 6% (p = 0.024), respectively. Lean NAFLD correlated with total insulin dose; NAFLD in overweight T1D patients correlated with triglycerides. Conclusions: NAFLD is highly prevalent in adults with T1D and obesity or other metabolic derangements and might be independently related to poor long-term glycemic control and waist circumference in females.