• Pain physician · Jul 2017

    Continuing Anti-thrombotic Medication During Low-to-Intermediate Risk Spinal Procedures: A Retrospective Evaluation.

    • Noud van Helmond, Wesley Day, and Kenneth B Chapman.
    • Spine & Pain Institute of New York, New York City, New York.
    • Pain Physician. 2017 Jul 1; 20 (5): 437-443.

    BackgroundThe current American Society of Regional Anesthesia (ASRA) guidelines recommend discontinuing anti-thrombotic therapy prior to any interventional spine procedures to decrease the incidence of bleeding complications. However, discontinuing anti-thrombotics may pose considerable danger in terms of cerebrovascular and cardiovascular events. Recent evidence suggests that some spinal interventions may still be performed safely with anti-thrombotics on board and some practitioners thus elect to continue certain anti-thrombotics for these procedures.ObjectiveTo assess the rate of adverse events in patients undergoing spine procedures that are currently classified by the ASRA guidelines as "low-to-intermediate bleeding risk," while being on continued anti-thrombotic therapy.Study DesignRetrospective cohort study.SettingInterventional pain management practice.MethodsA retrospective chart review was performed on patients who underwent low-to-intermediate risk spine procedures with variable anti-thrombotic medications continued throughout the course of treatment.ResultsBetween October 2015 and May 2016, out of 2,204 patients who underwent low-to-intermediate risk spine procedures, we identified 490 patients on anti-thrombotic medications. These included aspirin (N = 275), P2Y12 inhibitors (N = 129), warfarin (N = 62), heparin (N = 10), factor Xa inhibitors (N = 55), and dipyridamole (N = 1). Forty-two patients were on multiple anti-thrombotics. Anti-thrombotics were continued throughout the procedure for 467 of 490 patients (88%). One bleeding complication (injection site bleeding) occurred in a patient that continued clopidogrel and aspirin during a lumbar radiofrequency ablation. We encountered no bleeding complications attributable to anti-thrombotics in the other 466 procedures in which anti-thrombotics were continued during lumbar (N = 260), thoracic (N = 18), and cervical (N = 40) medial branch injections, sacroiliac injections (N = 47), and during lumbar (N = 87) thoracic (N = 2), and cervical (N = 12) medial branch radiofrequency ablations.LimitationsThe retrospective nature of the study and its reliance on electronic medical records are potential limitations.ConclusionsContinuing anti-thrombotic medication during medial branch and sacroiliac injections may be possible.Key WordsInterventional pain management, thrombotic complications, hemostasis, anti-coagulation, bleeding complications.

      Pubmed     Free full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…

What will the 'Medical Journal of You' look like?

Start your free 21 day trial now.

We guarantee your privacy. Your email address will not be shared.