Intensive Lipid-Lowering Therapy Following Acute Coronary Syndrome: The Earlier the Better

Elevated levels of atherogenic lipoproteins are known to be associated with an increased risk of incident and recurrent cardiovascular events. Knowing that the immediate post-acute coronary syndrome (ACS) period is associated with the maximum risk of recurrent events, the gradual escalation of therapy allows the patient to remain above the targets during the most vulnerable period. In addition, the percentage of lipid-lowering levels for each class of drugs is predictable and has a ceiling. Hence, it is prudent to immediately start with a combination of lipid-lowering drugs following ACS according to the baseline lipid levels. Multiple studies with injectable lipid-lowering agents (PCSK9 inhibitors) such as EVOPACS, PACMAN MI, and HUYGENS MI have shown the feasibility of achieving LDL-C goals by day 28 and beneficial plaque modification in non-infarct-related coronary arteries. Recently, a study from India demonstrated that an upfront triple combination of oral lipid-lowering agents was able to achieve LDL-C goals in a majority of patients in the early post-ACS period. This notion is also supported by a few recent lipid-lowering guidelines advocating for an upfront dual combination of a high-intensity statin and ezetimibe following ACS. Henceforth, the goal should not only be the achievement of lipid targets but also their early achievement. However, the impact of this strategy on long-term cardiovascular outcomes is yet to be ascertained.