OBJECTIVE: Adequate restoration of intravascular volume remains an important maneuver in the management of the surgical patient. Influence of different volume replacement regimens on inflammation/endothelial activation in elderly surgical patients was assessed. DESIGN: Prospective, randomized study. SETTING:Surgical intensive care unit of a university-affiliated hospital. PATIENTS: Sixty-six patients >65 years undergoing major abdominal surgery. INTERVENTIONS:Ringer's lactate (RL; n=22), normal saline solution (NS; n=22) or a low-molecular HES (mean molecular weight 130 kD) with a low degree of substitution (0.4; HES 130/0.4; n=22) were administered after induction of anesthesia until the 1st postoperative day (POD) to keep central venous pressure between 8-12 mmHg. MEASUREMENTS AND RESULTS: C-reactive protein, interleukins (IL-6, IL-8), adhesion molecules [endothelial leukocyte adhesion molecule-1 (ELAM-1) and intercellular adhesion molecule-1 (ICAM-1)] were measured prior to volume therapy at the end of surgery, 5 h after surgery and at the morning of the 1st POD. RL patients received 10,150+/-1,660 ml of RL, NS patients 10,220+/-1,770 ml of NS and the HES-treated group 2,850+/-300 ml of HES 130/0.4 and 2,810+/-350 ml of RL. Hemodynamics were similar in all groups. CRP, IL-6 andIL-8 plasma levels increased significantly higher in both crystalloid groups (IL-6 in the NS group: increase to 407+/-33 pg/ml; RL: increase to 377+/-35 pg/dl) than in the HES-130 treated group (IL-6: increase to 197+/-20 pg/dl). Plasma levels of ELAM-1 and ICAM remained almost unchanged in the HES 130-, but significantly increased in the RL- and NS-treated patients. CONCLUSIONS: In elderly patients, markers of inflammation and endothelial injury and activation were significantly higher after crystalloid- than after HES 130/0.4-based volume replacement regimens.
RCT Entities:
OBJECTIVE: Adequate restoration of intravascular volume remains an important maneuver in the management of the surgical patient. Influence of different volume replacement regimens on inflammation/endothelial activation in elderly surgical patients was assessed. DESIGN: Prospective, randomized study. SETTING: Surgical intensive care unit of a university-affiliated hospital. PATIENTS: Sixty-six patients >65 years undergoing major abdominal surgery. INTERVENTIONS: Ringer's lactate (RL; n=22), normal saline solution (NS; n=22) or a low-molecular HES (mean molecular weight 130 kD) with a low degree of substitution (0.4; HES 130/0.4; n=22) were administered after induction of anesthesia until the 1st postoperative day (POD) to keep central venous pressure between 8-12 mmHg. MEASUREMENTS AND RESULTS:C-reactive protein, interleukins (IL-6, IL-8), adhesion molecules [endothelial leukocyte adhesion molecule-1 (ELAM-1) and intercellular adhesion molecule-1 (ICAM-1)] were measured prior to volume therapy at the end of surgery, 5 h after surgery and at the morning of the 1st POD. RL patients received 10,150+/-1,660 ml of RL, NS patients 10,220+/-1,770 ml of NS and the HES-treated group 2,850+/-300 ml of HES 130/0.4 and 2,810+/-350 ml of RL. Hemodynamics were similar in all groups. CRP, IL-6 and IL-8 plasma levels increased significantly higher in both crystalloid groups (IL-6 in the NS group: increase to 407+/-33 pg/ml; RL: increase to 377+/-35 pg/dl) than in the HES-130 treated group (IL-6: increase to 197+/-20 pg/dl). Plasma levels of ELAM-1 and ICAM remained almost unchanged in the HES 130-, but significantly increased in the RL- and NS-treated patients. CONCLUSIONS: In elderly patients, markers of inflammation and endothelial injury and activation were significantly higher after crystalloid- than after HES 130/0.4-based volume replacement regimens.
Authors: I D Welters; U Spangenberg; A Menzebach; J Engel; T Menges; T W Langefeld; G Hempelmann Journal: Anaesthesist Date: 2000-03 Impact factor: 1.041
Authors: Matthias S G Goepfert; Daniel A Reuter; Derya Akyol; Peter Lamm; Erich Kilger; Alwin E Goetz Journal: Intensive Care Med Date: 2006-11-21 Impact factor: 17.440
Authors: Peter Andrews; Elie Azoulay; Massimo Antonelli; Laurent Brochard; Christian Brun-Buisson; Geoffrey Dobb; Jean-Yves Fagon; Herwig Gerlach; Johan Groeneveld; Jordi Mancebo; Philipp Metnitz; Stefano Nava; Jerome Pugin; Michael Pinsky; Peter Radermacher; Christian Richard; Robert Tasker; Benoit Vallet Journal: Intensive Care Med Date: 2005-01-28 Impact factor: 17.440
Authors: M Hensel; W Schwenk; A Bloch; W Raue; S Stracke; T Volk; C von Heymann; J M Müller; W J Kox; C Spies Journal: Anaesthesist Date: 2006-01 Impact factor: 1.041
Authors: Goran Marjanovic; Christian Villain; Sylvia Timme; Axel zur Hausen; Jens Hoeppner; Frank Makowiec; Philipp Holzner; Ulrich Theodor Hopt; Robert Obermaier Journal: Int J Colorectal Dis Date: 2009-11-27 Impact factor: 2.571