• Asian Cardiovasc Thorac Ann · Jun 2015

    Rotational thromboelastometry in prediction of bleeding after cardiac surgery.

    • Alireza Alizadeh Ghavidel, Zia Toutounchi, Farshad Jalili Shahandashti, and Yalda Mirmesdagh.
    • Heart Valve Disease Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran.
    • Asian Cardiovasc Thorac Ann. 2015 Jun 1; 23 (5): 525-9.

    BackgroundReexploration and its associated complications significantly affect hospital mortality and morbidity. Therefore, to prevent postoperative bleeding and its related complications, using an appropriate modality is essential during cardiac surgery.MethodsFour hundred patients (296 males and 104 females, mean age 60.8 ± 9 years) scheduled for first-time coronary artery bypass graft surgery were prospectively enrolled. Blood samples were obtained for ROTEM testing before surgery and 30 min after heparin reversal. The patients were divided into 2 groups: group 1 was patients with no abnormal postoperative bleeding and group 2 was patients who required reexploration for abnormal postoperative bleeding. Group 2 patients were divided into 2 subgroups: 2a was patients with surgical bleeding and group 2b was patients with nonsurgical bleeding. Variables were compared between groups.ResultsAmong the 400 patients, 42 were reexplored. Hospital stay was significantly longer and hospital deaths more frequent in group 2 patients (p < 0.001 and p = 0.010, respectively). Ten (2.8%) patients had abnormal preoperative results of ROTEM in group 1 compared to 14 (33.3%) in group 2 (p < 0.001). After surgery, the number of patients with abnormal ROTEM results was significantly different between the 2 groups: 6 (1.7%) in group 1 vs. 14 (33.3%) in group 2 (p < 0.001). Four (12.5%) patients in group 2a had abnormal preoperative ROTEM results compared to 10 (100%) in group 2a (p < 0.001).ConclusionMeasuring coagulation factors by ROTEM both before surgery and after heparin reversal can identify patients at increased risk of postoperative bleeding.© The Author(s) 2015 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

      Pubmed     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…