AI Article Synopsis

  • The study investigates the relationship between nonalcoholic fatty liver disease (NAFLD) and the severity and outcomes of acute ischemic stroke in 200 patients.
  • Results indicate that 42.5% of patients had NAFLD, which was associated with higher rates of diabetes and elevated levels of glucose, triglycerides, and liver enzymes compared to those without NAFLD.
  • Findings suggest that patients with NAFLD experienced more severe strokes and poorer recovery outcomes, highlighting the potential risks linked to NAFLD in stroke patients.

Article Abstract

Background: There is a paucity of data regarding the association between nonalcoholic fatty liver disease (NAFLD) and acute ischemic stroke. Stroke is largely preventable, so that knowledge of risk factors is essential to achieve reductions in the stroke rate and resulting disease burden.

Objective: The aim of the present study was to evaluate the prognostic value of NAFLD on stroke severity and outcome.

Methods: We prospectively studied 200 patients who were admitted with acute ischemic stroke between September 2013 and August 2015. Demographic and vascular risk factors were detailed for all subjects. The severity of stroke was assessed with National Institutes of Health Stroke Scale score at admission. NAFLD was defined as serum alanine aminotransferase and/or aspartate aminotransferase levels above the upper limit of normal in the absence of other causes of elevated aminotransferase levels. The outcome was assessed with the modified Rankin scale score at discharge.

Results: NAFLD was found in 42.5% of the study population. The prevalence of diabetes was significantly higher among patients with NAFLD than those without NAFLD (P = .001). Waist circumference was significantly higher among patients with NAFLD than those without NAFLD (P < .05). Patients with NAFLD had significantly higher glucose, Triglycerides, Low density lipoprotein, serum alanine aminotransferase and aspartate aminotransferase than those without NAFLD (P < .05 for each comparison). National Institutes of Health Stroke Scale score at admission and modified Rankin scale score at discharge were significantly higher in patients with NAFLD than those without NAFLD (P < .05 for each comparison).

Conclusion: NAFLD was found in 42.5% of acute ischemic stroke patients. NAFLD might be associated with more severe stroke and worse outcome.

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http://dx.doi.org/10.1016/j.jacl.2017.04.115DOI Listing

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