Article: Population-wide persistent hemostatic changes after vaccination with ChAdOx1-S.
Frontiers in cardiovascular medicine
2022 Volume 9, Page(s) 966028
Abstract: ... vaccines, including ChAdOx1-S, could be associated with an increased risk of thrombosis. We investigated ... the hemostatic changes after ChAdOx1-S vaccination in 631 health care workers. Blood samples were collected 32 ... days on average after the second ChAdOx1-S vaccination, to evaluate hemostatic markers such as D-dimer ...
Abstract | Various vaccines were developed to reduce the spread of the Severe Acute Respiratory Syndrome Cov-2 (SARS-CoV-2) virus. Quickly after the start of vaccination, reports emerged that anti-SARS-CoV-2 vaccines, including ChAdOx1-S, could be associated with an increased risk of thrombosis. We investigated the hemostatic changes after ChAdOx1-S vaccination in 631 health care workers. Blood samples were collected 32 days on average after the second ChAdOx1-S vaccination, to evaluate hemostatic markers such as D-dimer, fibrinogen, α2-macroglobulin, FVIII and thrombin generation. Endothelial function was assessed by measuring Von Willebrand Factor (VWF) and active VWF. IL-6 and IL-10 were measured to study the activation of the immune system. Additionally, SARS-CoV-2 anti-nucleoside and anti-spike protein antibody titers were determined. Prothrombin and fibrinogen levels were significantly reduced after vaccination (-7.5% and -16.9%, |
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Language | English |
Publishing date | 2022-07-29 |
Publishing country | Switzerland |
Document type | Journal Article |
ZDB-ID | 2781496-8 |
ISSN | 2297-055X |
ISSN | 2297-055X |
DOI | 10.3389/fcvm.2022.966028 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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