Effects of Trendelenburg position and increased airway pressure on hepatic regional blood flow of normal and resected liver
S Liu, PW Moller, A Kohler, A Hana… - Journal of applied …, 2020 - journals.physiology.org
High portal venous blood flow (Qpv) may contribute to posthepatectomy liver failure. Both
Trendelenburg position (TP) and elevated airway pressure (Paw) increase backpressure to …
Trendelenburg position (TP) and elevated airway pressure (Paw) increase backpressure to …
Effect of patient position and PEEP on hepatic, portal and central venous pressures during liver resection
L Sand, M Rizell, E Houltz, K Karlsen… - Acta …, 2011 - Wiley Online Library
Background It has been suggested that blood loss during liver resection may be reduced if
central venous pressure (CVP) is kept at a low level. This can be achieved by changing …
central venous pressure (CVP) is kept at a low level. This can be achieved by changing …
Effects of posture change on the hemodynamics of the liver.
H Yamashita, Y Hachisuka, H Kotegawa… - Hepato …, 2004 - europepmc.org
Results Portal vein blood flow volumes were significantly lower in the left decubitus position
than in the supine. In the right hepatic artery, the left decubitus position gave significantly …
than in the supine. In the right hepatic artery, the left decubitus position gave significantly …
The influence of PEEP and positioning on central venous pressure and venous hepatic hemodynamics in patients undergoing liver resection
A Ukere, S Meisner, G Greiwe, B Opitz… - Journal of clinical …, 2017 - Springer
Purpose In order to assess the occurrence of blood congestion in the liver during liver
resection, we aimed to evaluate the influence of a positive-end-expiratory-pressure (PEEP) …
resection, we aimed to evaluate the influence of a positive-end-expiratory-pressure (PEEP) …
Effects of positive end-expiratory pressure on hepatic blood flow and performance
GM Matuschak, MR Pinsky… - Journal of Applied …, 1987 - journals.physiology.org
Positive end-expiratory pressure (PEEP) may impair extrapulmonary organ function.
However, the effects of PEEP on the liver are unclear. We tested the hypothesis that at a …
However, the effects of PEEP on the liver are unclear. We tested the hypothesis that at a …
Reverse Trendelenburg position is a safer technique for lowering central venous pressure without decreasing blood pressure than clamping of the inferior vena cava …
G Yoneda, S Katagiri… - Journal of Hepato‐Biliary …, 2015 - Wiley Online Library
Background Bleeding remains an important intraoperative complication in patients who
undergo hepatectomy. It is generally believed that a reduction in central venous pressure …
undergo hepatectomy. It is generally believed that a reduction in central venous pressure …
Hemodynamics and oxygen transport dynamics during hepatic resection at different central venous pressures in a pig model
Y Guo, CX Lin, WY Lau, D Long, CY Lao, Z Wen… - … & Pancreatic Diseases …, 2011 - Elsevier
Background Although low central venous pressure (CVP) has been used to minimize blood
loss during hepatectomy, the impact of variations of CVP on the rate of blood loss and on the …
loss during hepatectomy, the impact of variations of CVP on the rate of blood loss and on the …
Upright posture decreases esophageal varices flow velocity in patients with cirrhosis
T Iwao, K Oho, T Sakai, M Sato, R Nakano… - Journal of …, 1998 - Elsevier
Background/Aims: Patients with cirrhosis tend to have esophageal variceal bleeding
episodes at night, rather than during the day time. Since human beings carry on ordinary …
episodes at night, rather than during the day time. Since human beings carry on ordinary …
Does PEEP impair the hepatic outflow in patients following liver transplantation?
FH Saner, G Pavlaković, Y Gu, NR Fruhauf, A Paul… - Intensive care …, 2006 - Springer
Objective Evaluation of the impact of end-expiratory pressure (PEEP) ventilation on venous
liver outflow, portal vein, and hepatic artery flows as well as systemic hemodynamics in …
liver outflow, portal vein, and hepatic artery flows as well as systemic hemodynamics in …
Loss of physiologic hepatic blood flow control (“hepatic arterial buffer response”) during CO2-pneumoperitoneum in the rat
S Richter, A Olinger, U Hildebrandt… - Anesthesia & …, 2001 - journals.lww.com
We analyzed whether a compensatory increase of hepatic arterial (HA) flow, known as the
“hepatic arterial buffer response”(HABR), may serve for maintenance of liver blood supply …
“hepatic arterial buffer response”(HABR), may serve for maintenance of liver blood supply …
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