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Cited by 306

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Safety of prothrombin complex concentrates for rapid anticoagulation reversal of vitamin K antagonists: A meta-analysis

Marchesi, Chiara, Pierfranceschi, Matteo, Crowther, Mark, Garcia, David, Hylek, Elaine, Witt, Daniel, Clark, Nathan, Squizzato, Alessandro, Imberti, Davide, Ageno, Walter, Dentali, Francesco·2011·Thrombosis and Haemostasis

Abstract

Summary: Prothrombin complex concentrates (PCCs) are recommended as the treatment of choice in warfarin-related coagulopathy. However, the risk of thromboembolic complications associated with their use is not well defined. We performed a meta-analysis to estimate the rate of thromboembolic complications in patients receiving vitamin K antagonists (VKAs) treated with PCCs for bleeding or before urgent surgery. Medline and Embase databases were searched. Two reviewers performed study selection and extracted data independently. Studies providing data on incidence of thromboembolic complications in VKA-treated patients were eligible for the study. Weighted mean proportion of the rate of thromboembolic complications and the mortality rate were calculated. Twenty-seven studies (1,032 patients) were included. Seven studies used 3-factor, and 20 4-factor PCCs. Twelve patients had a thromboembolic complication (weighted mean 1.4%; 95% CI 0.8–2.1), of which two were fatal. The incidence of thromboembolic events was 1.8% (95% CI 1.0–3.0) in patients treated with 4-factor PCCs, and 0.7% (95% CI 0.0–2.4) in patients treated with 3-factor PCCs. Total mortality rate was 10.6% (95% CI 5.9–16.6). In conclusion, our results suggest there is a low but quantifiable risk of thromboembolism in VKA-treated patients receiving PCCs for anticoagulation reversal. These findings should be confirmed in randomised, controlled trials.

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Metadata

Authors
Marchesi, C., Pierfranceschi, M., Crowther, M., Garcia, D., Hylek, E., Witt, D., Clark, N., Squizzato, A., Imberti, D., Ageno, W., & Dentali, F.
Venue
Thrombosis and Haemostasis
Published
2011
Volume
106
Issue
09
Pages
429-438
ISSN
  • 0340-6245 (ISSN-L)
  • 2567-689X
OpenAlex
W1922017495
Cited by
306
References
37
FWCI
19.29
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Safety of prothrombin complex concentrates for rapid anticoagulation reversal of vitamin K antagonists: A meta-analysis. https://app.cochat.ai/papers/10.1160/th11-01-0052
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Marchesi, C., Pierfranceschi, M., Crowther, M., Garcia, D., Hylek, E., Witt, D., Clark, N., Squizzato, A., Imberti, D., Ageno, W., & Dentali, F. (2011). Safety of prothrombin complex concentrates for rapid anticoagulation reversal of vitamin K antagonists: A meta-analysis. Thrombosis and Haemostasis. https://doi.org/10.1160/th11-01-0052

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