The Correlation Between CVP and SVV and Intraoperative Minimal Blood Loss in Living Donor Hepatectomy

Autor: S.-C. Yang, Y.-H. Tsou, C.-J. Huang, C.-L. Chen, Y.-E. Lee, K.-W. Cheng, C.-E. Huang, K.-A. Chang, C.-H. Wang, S.-C. Wu, T.-H. Shih, Bruno Jawan, S.-E. Juang
Rok vydání: 2018
Předmět:
Zdroj: Transplantation Proceedings. 50:2661-2663
ISSN: 0041-1345
DOI: 10.1016/j.transproceed.2018.04.007
Popis: Background Blood loss during liver surgery is found to be correlated with central venous pressure (CVP). The aim of the current retrospective study is to find out the cutoff value of CVP and stroke volume variation (SVV), which may increase the risk of having intraoperative blood loss of more than 100 mL during living liver donor hepatectomies. Method and Patients Twenty-seven adult living liver donors were divided into 2 groups according to whether they had intraoperative blood loss of less (G1) or more than 100 mL (G2). The mean values of the patients' CVP and SVV at the beginning of the transaction of the liver parenchyma was used as the cutoff point. Its correlation to intraoperative blood loss was evaluated using the χ2 test; P Results The cutoff points of CVP and SVV were 8 mm Hg and 13% respectively. The odds ratio of having blood loss exceeding 100 mL was 91.25 (P Conclusion CVP less than 5 mm Hg, as suggested by most authors, is not always clinical achievable. Our results show that a value of less than 8 mm Hg or SVV 13% is able to achieve a minimal blood loss of 100 mL during parenchyma transaction during a living donor hepatectomy. Measurements used to lower the CVP or increased SVV in our serial were intravenous fluids restriction and the use of a diuretic.
Databáze: OpenAIRE
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