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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Risk of Bleeding during Implant Surgery in Patients Taking Antithrombotics: A Systematic Review

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Author(s):
Braga Miziara, Luciano Nascimento [1] ; Sendyk, Wilson Roberto [1] ; Ortega, Karem Lopez [2] ; Gallottini, Marina [2] ; Sendyk, Daniel Isaac [3] ; Martins, Fabiana [1]
Total Authors: 6
Affiliation:
[1] Univ Santo Amaro, Dent Sch, Dept Oral Implantol, Sao Paulo - Brazil
[2] Univ Sao Paulo, Dent Sch, Dept Stomatol, Div Oral Pathol, Sao Paulo - Brazil
[3] Univ Sao Paulo, Dent Sch, Dept Stomatol, Div Periodont, Sao Paulo - Brazil
Total Affiliations: 3
Document type: Review article
Source: SEMINARS IN THROMBOSIS AND HEMOSTASIS; v. 47, n. 06, p. 702-708, SEP 2021.
Web of Science Citations: 1
Abstract

The objective of this systematic review is to assess the risk of postoperative bleeding in oral surgery for implant placement in individuals taking antithrombotics (i.e., anticoagulants and/or antiplatelet agents). A literature search was performed in PubMed (MEDLINE), Web of Science, Scopus, and EMBASE databases for articles published until August 2020, with no date restriction, and manually completed. We included prospective clinical studies that provided information regarding the presence of an experimental group (i.e., implant placement), a control group (patients not under treatment with antithrombotics), and a well-established protocol for evaluating bleeding. Meta-analysis determined the risk of bleeding during the placement of implants in antithrombotic-treated patients. Of the 756 potentially eligible articles, 5 were included in the analysis with 4 ranked as high and 1 as medium quality. Antithrombotic treatment comprised the following drug classes: (1) anticoagulants: vitamin K antagonists, (2) nonvitamin K antagonist oral anticoagulants, (3) low-molecular-weight heparin, and (4) antiplatelet agents (not specified). The results suggest that the risk of bleeding is not substantially higher in antithrombotic-treated patients (odds ratio=2.19; 95% confidence interval: 0.88-5.44, p =0.09) compared with nontreated patients. This systematic review suggests that the absolute risk is low and there is no need to discontinue or alter the dose of the antithrombotic treatment for implant placement surgery. (AU)

FAPESP's process: 18/02568-8 - Characterization, study of cytokines and virus infections in stomatitis lesions related to the use of mTOR inhibitors in renal transplant patients.
Grantee:Fabiana Martins e Martins de Oliveira
Support Opportunities: Regular Research Grants