Comparison Between 2 Strategies of Fluid Management on Blood Loss and Transfusion Requirements During Liver Transplantation.
J Cardiothorac Vasc Anesth
; 31(5): 1741-1750, 2017 Oct.
Article
em En
| MEDLINE
| ID: mdl-28552297
ABSTRACT
OBJECTIVE:
To compare the effects of low central venous pressure (LCVP) and transesophageal Doppler (TED)-guided fluid management on blood loss and blood transfusion during liver transplantation (LTx).DESIGN:
Retrospective study.SETTING:
Single institution, university hospital.PARTICIPANTS:
Adult recipients of LTx.INTERVENTIONS:
Two groups control (LCVP G), n=45 with CVP maintained 40% lower than the preoperative value during the preanhepatic phase. The mean arterial pressure was kept >60 mmHg. This group was matched with the second group (TED G); n = 45, in which a TED protocol was followed maintaining the systemic vascular resistance (SVR) more than 750 dynesâ¢sâ¢cm-5. Coagulation defects were corrected following thromboelastometry. MEASUREMENTS AND MAINRESULTS:
Intraoperative blood loss, blood products, perioperative creatinine, lactate, and postoperative patients' stratification according to the Acute Kidney Injury Network classification were compared. Prior to the anhepatic phase, CVP was significantly lower in LCVP G (p < 0.001). TED G tended to have less but nonsignificant, blood loss, packed red blood cells, fresh frozen plasma, and platelets and received significantly less colloid and higher norepinephrine. Lactate was significantly higher in LCVP G at the end of the anhepatic phase and end of surgery while urine output in the preanhepatic phase was significantly lower. Creatinine was significantly lower on postoperative days 1 and 3, and Acute Kidney Injury Network stages were better on postoperative day 1 in TED G.CONCLUSIONS:
During LTx, TED-guided fluid management, with norepinephrine used to maintain SVR, was similar to LCVP regarding blood loss and transfusion requirements and had better impacts on kidney function and lactate.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Transfusão de Sangue
/
Perda Sanguínea Cirúrgica
/
Transplante de Fígado
/
Hidratação
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Cuidados Intraoperatórios
Idioma:
En
Ano de publicação:
2017
Tipo de documento:
Article