作者
Romit Bhattacharya, Seyedeh M Zekavat, Jeffrey Haessler, Myriam Fornage, Laura Raffield, Md Mesbah Uddin, Alexander G Bick, Abhishek Niroula, Bing Yu, Christopher Gibson, Gabriel Griffin, Alanna C Morrison, Bruce M Psaty, William T Longstreth, Joshua C Bis, Stephen S Rich, Jerome I Rotter, Russell P Tracy, Adolfo Correa, Sudha Seshadri, Andrew Johnson, Jason M Collins, Kathleen M Hayden, Tracy E Madsen, Christie M Ballantyne, Siddhartha Jaiswal, Benjamin L Ebert, Charles Kooperberg, JoAnn E Manson, Eric A Whitsel, Pradeep Natarajan, Alexander P Reiner
发表日期
2022
期刊
Stroke
出版商
Lippincott Williams & WilkinsHagerstown, MD
简介
Background and Purpose:
Clonal hematopoiesis of indeterminate potential (CHIP) is a novel age-related risk factor for cardiovascular disease–related morbidity and mortality. The association of CHIP with risk of incident ischemic stroke was reported previously in an exploratory analysis including a small number of incident stroke cases without replication and lack of stroke subphenotyping. The purpose of this study was to discover whether CHIP is a risk factor for ischemic or hemorrhagic stroke.
Methods:
We utilized plasma genome sequence data of blood DNA to identify CHIP in 78 752 individuals from 8 prospective cohorts and biobanks. We then assessed the association of CHIP and commonly mutated individual CHIP driver genes (DNMT3A, TET2, and ASXL1) with any stroke, ischemic stroke, and hemorrhagic stroke.
Results:
CHIP was associated with an increased risk of total stroke (hazard ratio, 1.14 [95% CI, 1 …
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