The association of thromboembolic complications and the use of tranexamic acid during resection of intracranial meningiomas : systematic review and meta-analysis of randomized controlled trials

OBJECTIVE: Antifibrinolytics, such as tranexamic acid (TXA), have been shown to decrease intraoperative blood loss across multiple surgical disciplines. However, they carry the theoretical risk of thromboembolic events secondary to induced hypercoagulability. Therefore, the aim of this study was to systematically review the available literature and perform a meta-analysis on the use of TXA in meningioma resection to assess thromboembolic risks.

METHODS: The PubMed, Web of Science, and Google Scholar databases were reviewed for all randomized controlled trials presenting primary data on TXA use during resection of intracranial meningiomas. Data were gathered on operative duration, venous thromboembolic complications, deep venous thrombosis, use of allogeneic blood transfusion, estimated blood loss (EBL), and postoperative hemoglobin. Patients who received TXA were compared with controls who did not receive TXA intraoperatively using random-effects models.

RESULTS: A total of 508 unique articles were identified, of which 493 underwent full-text review. Ultimately, 6 studies with 381 total patients (190 receiving TXA) were included in the final analysis. All 6 trials were randomized, blinded, and placebo controlled with a TXA administration rate of a 20-mg/kg load followed by a 1-mg/kg/hr infusion. All studies were performed in lower-middle-income countries. There were no reported instances of venous thromboembolism (VTE) in the TXA and non-TXA cohorts. Patients receiving TXA exhibited fewer allogeneic transfusions (21.5% vs 41.6% [OR 0.26, 95% CI 0.09-0.77], p = 0.02) and lower EBL (MD -282.48 mL [95% CI -367.77 to -197.20 mL], p < 0.001) compared with patients who did not receive TXA, and they also had lower rates of perioperative complications (10.7% vs 19.9% [OR 0.47, 95% CI 0.2-0.95], p = 0.04).

CONCLUSIONS: Current literature suggests that TXA is not associated with increased risk for VTE when administered during resection of intracranial meningioma. TXA appears to decrease intraoperative blood loss and allogeneic transfusion requirements during meningioma resection and thus may improve the safety of surgical management of this pathology.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:140

Enthalten in:

Journal of neurosurgery - 140(2024), 4 vom: 01. Apr., Seite 1008-1018

Sprache:

Englisch

Beteiligte Personen:

Nguyen, Andrew [VerfasserIn]
Brown, Nolan J [VerfasserIn]
Gendreau, Julian [VerfasserIn]
Nguyen, Brandon A [VerfasserIn]
Pennington, Zach [VerfasserIn]
Zhang, Angie [VerfasserIn]
Harris, Mark H [VerfasserIn]
Chakravarti, Sachiv [VerfasserIn]
Douse, Dontre' M [VerfasserIn]
Van Gompel, Jamie J [VerfasserIn]

Links:

Volltext

Themen:

6T84R30KC1
Antifibrinolytic Agents
Complications
Deep venous thrombosis
Intracranial tumor
Journal Article
Meningioma
Meta-Analysis
Systematic Review
Thromboembolic
Tranexamic Acid
Tranexamic acid

Anmerkungen:

Date Completed 03.04.2024

Date Revised 03.04.2024

published: Electronic-Print

Citation Status MEDLINE

doi:

10.3171/2023.7.JNS23849

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM363488405