Direct oral anticoagulants vs. vitamin K antagonists for the treatment of left ventricular thrombosis: a systematic review of the literature and meta-analysis

2020 ◽  
Author(s):  
Massimiliano Camilli ◽  
Marco Lombardi ◽  
Marco Giuseppe Del Buono ◽  
Juan Guido Chiabrando ◽  
Rocco Vergallo ◽  
...  
Keyword(s):  
Systematic Review ◽  
Vitamin K ◽  
Meta Analysis ◽  
Vitamin K Antagonists ◽  
Oral Anticoagulants ◽  
Direct Oral Anticoagulants ◽  
Left Ventricular ◽  
Review Of The Literature

Left Ventricular Thrombus Therapy With Direct Oral Anticoagulants Versus Vitamin K Antagonists: A Systematic Review and Meta-Analysis

2020 ◽  
pp. 107424842097756
Author(s):  
Carolina Saleiro ◽  
João Lopes ◽  
Diana De Campos ◽  
Luís Puga ◽  
Marco Costa ◽  
...  
Keyword(s):  
Systematic Review ◽  
Vitamin K ◽  
Meta Analysis ◽  
Vitamin K Antagonists ◽  
Oral Anticoagulants ◽  
Direct Oral Anticoagulants ◽  
Left Ventricular ◽  
Systemic Embolism ◽  
Bleeding Events ◽  
Ventricular Thrombus

Background: Current guidelines recommend vitamin K antagonists (VKAs) for left ventricular thrombus (LVT) resolution. Direct oral anticoagulants (DOACs) are increasingly evaluated as alternatives to the standard of care in anticoagulation. Methods: We performed a systematic review and meta-analysis to assess the use of DOACs vs VKAs for LVT treatment. The occurrence of LVT resolution, systemic embolism (SE) or stroke, and bleeding events were compared during follow-up using random-effects analysis. Results: The 5 included studies were all observational (a total of 828 patients). Of these, 284 patients (34%) were treated with DOACs, and 544 (66%) treated with VKAs. Thrombus resolution was similar for both methods (pooled odds ratio [OR], 0.91; 95% CI, 0.47-1.75; I2 = 63%; P = .78). The incidence of SE or stroke was also similar (pooled OR, 1.59; 95% CI, 0.85-2.97; I2 = 0%; P = .14). Clinically relevant bleeding incidence was similar for both groups (pooled OR, 0.66; 95% CI, 0.31-1.40; I2 = 0%; P = .28), although all bleeding events were less frequent in the DOAC group (pooled OR, 0.49; 95% CI, 0.26-0.90; I2 = 0%; P = .02). Conclusion: Our systematic review and meta-analysis suggests DOACs were as effective as VKAs for LVT resolution, with a similar risk of systemic embolism/stroke and clinically relevant bleeding. These results, obtained from observational studies, are not definitive and hence randomized controlled trials are needed. Nevertheless, our analysis identifies key experimental features required in future studies.

scholarly journals Direct Oral Anticoagulants versus Vitamin K Antagonists in epistaxis patients: a systematic review and meta‐analysis

2021 ◽  
Author(s):  
Petar Stanković ◽  
Stephan Hoch ◽  
Stefan Rudhart ◽  
Danilo Obradović ◽  
Nikolaos Dagres ◽  
...  
Keyword(s):  
Systematic Review ◽  
Vitamin K ◽  
Meta Analysis ◽  
Vitamin K Antagonists ◽  
Oral Anticoagulants ◽  
Direct Oral Anticoagulants
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