The American journal of the medical sciences
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Type 2 diabetes is a risk factor for atherosclerosis. Oxidative stress, which is a causative factor in insulin resistance, leads to atherosclerosis in patients with diabetes. Xanthine oxidoreductase (XOR) is an enzyme that catalyzes the oxidation of hypoxanthine to xanthine and xanthine to uric acid and is related to oxidative stress. We aimed to examine the influence of plasma XOR activity on arterial stiffness in patients with type 2 diabetes. ⋯ Our results suggest that plasma XOR activity is associated with arterial stiffness and may have a role in atherosclerosis development in patients with type 2 diabetes and liver dysfunction.
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Review Case Reports
Successful treatment of severe toxic hepatitis and encephalopathy without respiratory failure caused by paraquat intoxication.
Lung damage is a characteristic feature of paraquat intoxication; most deaths resulting from ingesting paraquat are due to progressive respiratory failure. Liver failure caused by paraquat intoxication is rare. A case of orally ingested paraquat intoxication is reported in which serious liver injury and toxic encephalopathy were observed, but little lung damage was found. ⋯ Finally, liver function returned to normal and central nervous system symptoms were controlled. The patient was successfully discharged. This case suggests that the hepatotoxicity of paraquat intoxication is possibly characterized by cholestasis, and the treatment of cholestasis promotes recovery of severe hepatocyte damage.