Is the use of high-intensity atorvastatin associated with memory impairment?()

High-intensity statins are the cornerstone of medical management in Acute Coronary Syndromes (ACS). However, their effect on neurocognition are less clear. In this prospective observational study, we gave guideline-directed high-intensity atorvastatin 40 mg to middle-aged statin-naïve ACS patients. Memory assessments were performed before and 6 months after statin therapy using 2 validated scales-the Post-Graduate Institute Memory Scale (PGI-MS), and the Logical Memory Passage Test (LMPT). There was no significant difference in the mean PGI-MS test scores (baseline 75.4 ± 7.9, 6months 76.5 ± 8.2;p = 0.26) or the overall composite scores (baseline 32.02 ± 3.2, 6months 32.8 ± 3.1; p = 0.20), after 6 months of statin use. There was a small improvement in immediate recall (baseline score 8.5 ± 2.5, 6 months 9.04 ± 1.8; p = 0.05), and delayed recall (baseline 6.1 ± 2.6, 6 months 6.9 ± 1.9, p = 0.002). High-intensity atorvastatin use did not affect memory at 6 months among statin-naïve middle-aged patients with ACS.