PCSK-9 Inhibitors in a Real-World Setting and a Comparison Between Alirocumab and Evolocumab in Heterozygous FH Patients.

A real-world setting study of familial hypercholesterolemia (FH) patients who received Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors in a specialized referral center in Mexico City. Ten patients between the ages of 18 and 70 years, with a diagnosis of FH according to Dutch Lipid Clinic Network (DLCN) criteria, with failure to achieve their Low-density lipoprotein Cholesterol (LDL-C) goals, and with standard therapy between 2016 and 2017 enrolled in a simple randomization in which a group of 5 participants received alirocumab (75 mg every 2 weeks) and the remaining 5 patients received evolocumab (140 mg every 2 weeks). Comparative analysis was made, analyzing the means of LDL at baseline at 4, 6, and 12 weeks.

Use of PCSK9 Inhibitor in a Mexican Boy with Compound Heterozygous Familial Hypercholesterolemia: A Case Report.

We report on the case of an 8-year-old Mexican male, with a 3-year-old clinical diagnosis of familial hypercholesterolemia, and the difficulties encountered in his treatment while in our care. His treatment started with a regimen consisting of ezetimibe/simvastatin, cholestyramine, and a dietary plan of 1600 calories, with a limited intake of 200 mg of cholesterol per day. Problems arose when the patient's low-density lipoprotein cholesterol (LDL) levels did not meet ideal targets, which prompted the use of LDL cholesterol apheresis (not available in Mexico) for 6 months.