• Laura Girardi, Marcello Di Nisio, Matteo Candeloro, Emanuele Valeriani, and Walter Ageno.
• Department of Medicine and Surgery, University of Insubria, Varese, Italy.
• Eur. J. Clin. Invest. 2025 Jan 1; 55 (1): e14311e14311.

BackgroundCatheter-related thrombosis (CRT) is one of the major complications affecting patients with indwelling venous catheters, usually involving the upper extremity deep venous system. This condition can lead to potentially life-threatening complications such as pulmonary embolism and sepsis. The risk of developing CRT varies depending on type of catheters and patient characteristics. Despite advances in materials and technologies, the actual incidence of CRT is still considerable. Available evidence on CRT management remains controversial, and clinical guidelines base their recommendations on data from non-catheter related upper extremity or lower extremity deep venous thromboses.AimsThis narrative review aims to describe the epidemiology of CRT, to review the available evidence on its management and to highlight the current unmet needs.MethodsNo formal search strategy was applied for the revision of the literature. The main sources of information used were Medline and guidelines from international societies.ContentThe management of CRT requires a careful balance between the risk of thrombus progression, recurrent events, and systemic embolization and the increased bleeding risk in often fragile patients. Open issues include the optimal management of the catheter and the type and duration of anticoagulant therapy. Direct oral anticoagulants are increasingly prescribed, representing an important alternative to the standard of care low molecular weight heparins in selected cases. The development of new anticoagulant drugs such as factors XI and XII inhibitors may offer further advantages in this context.ConclusionsThe management of CRT is still challenging with constant need for updated evidence to support tailored approaches.© 2024 The Author(s). European Journal of Clinical Investigation published by John Wiley & Sons Ltd on behalf of Stichting European Society for Clinical Investigation Journal Foundation.

21 keywords...

hide…