Hong MP, Chen WF, Wu JH, Kang TS, He SP, Yang QW. Correlation between lipid-lowering therapy and cerebral microbleeds.
Clin Hemorheol Microcirc 2023;
85:59-71. [PMID:
37355888 DOI:
10.3233/ch-231833]
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Abstract
OBJECTIVE
To investigate if there is a correlation between lipid-lowering treatment with statins and the occurrence, number, and location of cerebral microbleeds (CMBs) among patients with ischemic cerebrovascular disease (ICVD), and also to compare treatment with atorvastatin and rosuvastatin in terms of the occurrence of CMBs and their differences.
METHODS
In this retrospective study, we included patients who were diagnosed with ICVD and underwent susceptibility weighted imaging (SWI) in a grade A tertiary hospital from October 1, 2014 to October 1, 2022. We collected information on previous statin use, past medical history, clinical test indicators, and imaging data.
RESULTS
We found that out of 522 patients, 310 patients (59.4%) had no CMB and 212 patients (40.6%) had CMBs. There was no statistically significant correlation between prior statin use, the occurrence, and number of CMBs in patients diagnosed with ICVD (P < 0.05). As for the location of CMB, there was a statistically significant correlation between prior statin use and lobar CMBs (P < 0.048). However, there was no statistically significant correlation between the use of atorvastatin and rosuvastatin and the occurrence of CMBs (P > 0.05).
CONCLUSION
There was no independent correlation between previous statin use, and the occurrence, and number of CMBs in patients with ICVD. As for CMBs in different locations, there was a correlation between previous use of statin and lobar CMBs. There was no significant difference between atorvastatin and rosuvastatin in the occurrence of CMBs in patients with ICVD.
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