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  • Title: Effects of gemfibrozil (Lopid) on hyperlipidemia in acitretin-treated patients. Results of a double-blind cross-over study.
    Author: Vahlquist C, Olsson AG, Lindholm A, Vahlquist A.
    Journal: Acta Derm Venereol; 1995 Sep; 75(5):377-80. PubMed ID: 8615057.
    Abstract:
    Hyperlipidemia is a common side-effect of oral retinoid treatment, which sometimes interferes with long-term therapy. To evaluate the safety and efficacy of the lipid-lowering drug gemfibrozil on retinoid-associated hyperlipidemia, we studied the clinical response and the plasma lipoprotein levels in 22 acitretin-treated (0.25-0.75 mg/kg) patients mainly suffering from psoriasis. Gemfibrozil or placebo was given in a double-blind cross-over fashion to 14 patients, who after 8 weeks of acitretin therapy and dietary advice exhibited hyperlipidemia (triglyceride levels > or = 50% above baseline and/or > or = 2.0 mmol/l). Serum triglycerides remained high (3.7 +/- 2.4 mmol/l) during placebo treatment but were reduced after 8 weeks of gemfibrozil treatment (p < 0.01). The total cholesterol level decreased slightly (p < 0.05) during gemfibrozil treatment, but the LDL/HDL ratio did not change significantly. No untoward effects of gemfibrozil on acitretin dose-response and clinical side-effects were noted. Gemfibrozil thus appears useful in patients prone to retinoid-induced hyperlipidemia unresponsive to dietary treatment and acitretin dose reductions.
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