Lancet
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Propofol infusion syndrome is a rare but frequently fatal complication in critically ill children given long-term propofol infusions. We describe a child who developed all the clinical features of propofol infusion syndrome and was treated successfully with haemofiltration. Biochemical analysis before haemofiltration showed a large rise in plasma concentrations of malonylcarnitine (3.3 micromol/L) and C5-acylcarnitine (8.4 micromol/L), which returned to normal after recovery. Abnormalities are consistent with specific disruption of fatty-acid oxidation caused by impaired entry of long-chain acylcarnitine esters into the mitochondria and failure of the mitochondrial respiratory chain at complex 11.
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Randomized Controlled Trial Clinical Trial
Effect of aggressive versus conventional lipid lowering on atherosclerosis progression in familial hypercholesterolaemia (ASAP): a prospective, randomised, double-blind trial.
High LDL-cholesterol is a risk factor for atherosclerosis. We aimed to determine whether aggressive cholesterol lowering with statins was more effective than conventional statin treatment in this disease. We investigated the effect of high-dose atorvastatin on carotid atherosclerosis progression. ⋯ Our results show that aggressive LDL-cholesterol reduction by atorvastatin was accompanied by regression of carotid intima media thickness in patients with familial hypercholesterolaemia, whereas conventional LDL lowering was not.