Evaluating the efficacy of Salsalate on prediabetic and diabetic patients with fatty liver: A randomized clinical trial

OBJECTIVE: Nearly two-third of the patients with type 2 diabetes have degrees of fatty liver; this may induce some side effects in them. This study aimed to find effect of salsalate on treatment of steatohepatitis and correlation of fatty liver with metabolic syndrome in the setting of impaired glucose metabolism. METHODS: In a double-blind randomized trial within two distinct groups, i.e., recently diagnosed diabetics and prediabetic cases allocated in two arms of the intervention to receive 3 g salsalate or placebo. All cases underwent glucose and lipid level studies and liver ultrasound study. FINDINGS: Out of 46 patients with diabetes, 34 (74%) had fatty liver in ultrasound; this ratio was 75% in 113 prediabetic cases. Relative frequency of fatty liver stages did not differ between diabetics and prediabetics. Within diabetics, mean aspartate aminotransferase (AST) level of fatty liver cases (23 ± 7 IU/dl) was higher than others (18 ± 3 IU/dl) (P < 0.05). Changes in transaminase levels following intervention did not significantly differ, comparing drug and placebo arms in two subgroups. CONCLUSION: According to the findings, if diabetes could be assumed as the logical consequence of prediabetic state, it seems that fatty liver did develop before this preliminary status. In this study, salsalate could not change biochemical markers of fatty liver significantly.