OBJECTIVE: The alcoholic liver disease (ALD)/nonalcoholic fatty liver disease (NAFLD) (ANI) scoring system was constructed as a response to a clinical need for avoiding the risks of liver biopsy in diagnosing the etiology of fatty liver disease. The aim of this study was to test the reliability of ANI as a noninvasive method to distinguish ALD from NAFLD. MATERIALS AND METHODS: One hundred and thirty-five patients were classified into two groups, ALD and NAFLD, according to the pathohistological results. Parameters for ANI are aspartate aminotransferase, alanine aminotransferase, mean corpuscular volume, BMI, and sex. ANI was calculated using an online calculator, official site of Mayo Clinic. RESULTS: ANI was significantly higher in patients with ALD than NAFLD (P<0.01). The cutoff point of ANI is -0.66. ANI greater than -0.66 indicates ALD, whereas ANI less than -0.66 yields a higher probability of NAFLD with high specificity (96.7%) and sensitivity (84.1%). The mean corpuscular volume and aspartate aminotransferase/alanine aminotransferase ratio were higher, whereas BMI was lower in patients with ALD than in NAFLD (P<0.01). CONCLUSION: The ANI scoring system may be used for the estimation of alcoholic origin of steatosis/steatohepatitis and may help in triaging patients for liver biopsy. ANI less than -0.66 indicates NAFLD, whereas ANI greater than -0.66 confirms the alcoholic etiology, but does not exclude the contribution of associated factors toward the development of fatty liver in a Serbian population.
OBJECTIVE: The alcoholic liver disease (ALD)/nonalcoholic fatty liver disease (NAFLD) (ANI) scoring system was constructed as a response to a clinical need for avoiding the risks of liver biopsy in diagnosing the etiology of fatty liver disease. The aim of this study was to test the reliability of ANI as a noninvasive method to distinguish ALD from NAFLD. MATERIALS AND METHODS: One hundred and thirty-five patients were classified into two groups, ALD and NAFLD, according to the pathohistological results. Parameters for ANI are aspartate aminotransferase, alanine aminotransferase, mean corpuscular volume, BMI, and sex. ANI was calculated using an online calculator, official site of Mayo Clinic. RESULTS: ANI was significantly higher in patients with ALD than NAFLD (P<0.01). The cutoff point of ANI is -0.66. ANI greater than -0.66 indicates ALD, whereas ANI less than -0.66 yields a higher probability of NAFLD with high specificity (96.7%) and sensitivity (84.1%). The mean corpuscular volume and aspartate aminotransferase/alanine aminotransferase ratio were higher, whereas BMI was lower in patients with ALD than in NAFLD (P<0.01). CONCLUSION: The ANI scoring system may be used for the estimation of alcoholic origin of steatosis/steatohepatitis and may help in triaging patients for liver biopsy. ANI less than -0.66 indicates NAFLD, whereas ANI greater than -0.66 confirms the alcoholic etiology, but does not exclude the contribution of associated factors toward the development of fatty liver in a Serbian population.
Authors: Elena Buzzetti; Audrey Linden; Lawrence Mj Best; Angela M Madden; Danielle Roberts; Thomas J G Chase; Suzanne C Freeman; Nicola J Cooper; Alex J Sutton; Dominic Fritche; Elisabeth Jane Milne; Kathy Wright; Chavdar S Pavlov; Brian R Davidson; Emmanuel Tsochatzis; Kurinchi Selvan Gurusamy Journal: Cochrane Database Syst Rev Date: 2021-06-11
Authors: Oluyemi Komolafe; Elena Buzzetti; Audrey Linden; Lawrence Mj Best; Angela M Madden; Danielle Roberts; Thomas Jg Chase; Dominic Fritche; Suzanne C Freeman; Nicola J Cooper; Alex J Sutton; Elisabeth Jane Milne; Kathy Wright; Chavdar S Pavlov; Brian R Davidson; Emmanuel Tsochatzis; Kurinchi Selvan Gurusamy Journal: Cochrane Database Syst Rev Date: 2021-07-19