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. 2022 Oct 12;14(10):e30225. doi: 10.7759/cureus.30225

Table 3. Results of various studies showing the role of Hs-CRP in stroke.

Sr. No Author/Year [Reference] Type of Study Conclusion
1 Wang et al (2021) [48]   Case-control The results of this study revealed that elevated Hs-CRP (inflammatory marker) levels along with multiple acute infarctions (imaging marker) are efficient markers for one-year stroke risk stratification in patients with minor ischemic stroke or transient ischemic attack compared with using them alone.
2 Alikiaii et al (2021) [49]   Systematic review The results of this study suggest that statin therapy has beneficial impact in patients after a stroke by reducing CRP levels. Statin therapy should be considered in these patients with stroke, irrespective of their levels of cholesterol as potential anti-inflammatory agents.  
3 Kitagawa et al (2017) [50]   Randomized controlled trial During follow-up, Hs-CRP levels are good predictors of vascular events and recurrent stroke among patients of ischemic stroke. Pravastatin therapy may reduce vascular inflammation as assessed by Hs-CRP levels in study subjects with non-cardiogenic ischemic stroke.
4 Zhou et al. (2016) [51] Meta- analysis This meta-analysis reported that patients with elevated level of Hs-CRP had 46% excessive risk of ischemic stroke but slight reduction in risk of development of hemorrhagic stroke. The association of Hs-CRP level and risk of ischemic stroke was more pronounced in men than in women.  
5 Jiménez et al (2015) [52] Cross-sectional This study concluded that even after adjustment for various cardiovascular risk factors and potential confounders; raised levels of Hs-CRP levels were associated with a greater risk of stroke. The risk of development of stroke was significantly higher among males who are hypertensive having raised Hs-CRP levels in comparison to normotensive males with low serum Hs-CRP levels.
6 Liu et al (2014) [53] Prospective Cross-sectional This large population study concluded that CRP can be used as a screening tool to identify individuals with higher risk of ischemic stroke in Chinese population as they observed that higher Hs-CRP levels were positively associated with the risk of ischemic stroke, but not of intracranial hemorrhage and subarachnoid hemorrhage.