Publication

Prognostic value of intra-operative renal tissue oxygenation measurement on early renal transplant function

Scheeren, T., Martin, K., Maruschke, M., Hakenberg, O. W. & Nöldge-Schomburg, G., 26-Sep-2009, In : Shock. 32, suppl. 1, p. 5 1 p., TA20.

Research output: Contribution to journalMeeting AbstractAcademic

APA

Scheeren, T., Martin, K., Maruschke, M., Hakenberg, O. W., & Nöldge-Schomburg, G. (2009). Prognostic value of intra-operative renal tissue oxygenation measurement on early renal transplant function. Shock, 32(suppl. 1), 5. [TA20].

Author

Scheeren, Thomas ; Martin, Kristin ; Maruschke, Matthias ; Hakenberg, Oliver W. ; Nöldge-Schomburg, G. / Prognostic value of intra-operative renal tissue oxygenation measurement on early renal transplant function. In: Shock. 2009 ; Vol. 32, No. suppl. 1. pp. 5.

Harvard

Scheeren, T, Martin, K, Maruschke, M, Hakenberg, OW & Nöldge-Schomburg, G 2009, 'Prognostic value of intra-operative renal tissue oxygenation measurement on early renal transplant function', Shock, vol. 32, no. suppl. 1, TA20, pp. 5.

Standard

Prognostic value of intra-operative renal tissue oxygenation measurement on early renal transplant function. / Scheeren, Thomas; Martin, Kristin; Maruschke, Matthias; Hakenberg, Oliver W.; Nöldge-Schomburg, G.

In: Shock, Vol. 32, No. suppl. 1, TA20, 26.09.2009, p. 5.

Research output: Contribution to journalMeeting AbstractAcademic

Vancouver

Scheeren T, Martin K, Maruschke M, Hakenberg OW, Nöldge-Schomburg G. Prognostic value of intra-operative renal tissue oxygenation measurement on early renal transplant function. Shock. 2009 Sep 26;32(suppl. 1):5. TA20.


BibTeX

@article{f84d3692e4be46269fdeabe6496fcd17,
title = "Prognostic value of intra-operative renal tissue oxygenation measurement on early renal transplant function",
abstract = "Kidney transplants from living donors have a higher survival rate than cadaveric kidneys probably due to shorter ischemia time. We hypothesized that intraoperative kidney oxygenation (kox) predicts postoperative transplant function. Thus, we measured kox (microvascular hemoglobin oxygen saturation in %) by reflectance spectrophotometry and microcirculatory kidney perfusion by laser Doppler flowmetry (O2C, Lea, Germany) 5 and 30 min after kidney reperfusion on the surface of the transplant in 53 renal transplant patients. Kox improved 30 min after reperfusion compared to 5 min (from 67 to 71%, p<0.05) probably due to higher oxygen extraction shortly after reperfusion. Kox correlated with mean arterial blood pressure and central venous pH (p<0.01). Most importantly, kox was significantly higher in kidneys from living compared to cadaver donors (74 vs. 63%) and in kidneys with good as opposed to those with poor postoperative function (71 vs. 45%). Finally, kox correlated positively with cold ischemia time and postoperative creatinine clearance and negatively with plasma creatinine, need for hemodialysis and hospital length of stay. Thus, the intraoperative measurement of tissue oxygenation in kidney transplants is predictive of early postoperative kidney function. Further studies should look at the effects of therapeutic maneuvers aimed at improving kidney oxygenation intraoperatively. ",
author = "Thomas Scheeren and Kristin Martin and Matthias Maruschke and Hakenberg, {Oliver W.} and G. N{\"o}ldge-Schomburg",
year = "2009",
month = sep,
day = "26",
language = "English",
volume = "32",
pages = "5",
journal = "Shock",
issn = "1073-2322",
publisher = "LIPPINCOTT WILLIAMS & WILKINS",
number = "suppl. 1",
note = "13th Congress of the European-Shock-Society ; Conference date: 24-09-2009 Through 26-09-2009",

}

RIS

TY - JOUR

T1 - Prognostic value of intra-operative renal tissue oxygenation measurement on early renal transplant function

AU - Scheeren, Thomas

AU - Martin, Kristin

AU - Maruschke, Matthias

AU - Hakenberg, Oliver W.

AU - Nöldge-Schomburg, G.

PY - 2009/9/26

Y1 - 2009/9/26

N2 - Kidney transplants from living donors have a higher survival rate than cadaveric kidneys probably due to shorter ischemia time. We hypothesized that intraoperative kidney oxygenation (kox) predicts postoperative transplant function. Thus, we measured kox (microvascular hemoglobin oxygen saturation in %) by reflectance spectrophotometry and microcirculatory kidney perfusion by laser Doppler flowmetry (O2C, Lea, Germany) 5 and 30 min after kidney reperfusion on the surface of the transplant in 53 renal transplant patients. Kox improved 30 min after reperfusion compared to 5 min (from 67 to 71%, p<0.05) probably due to higher oxygen extraction shortly after reperfusion. Kox correlated with mean arterial blood pressure and central venous pH (p<0.01). Most importantly, kox was significantly higher in kidneys from living compared to cadaver donors (74 vs. 63%) and in kidneys with good as opposed to those with poor postoperative function (71 vs. 45%). Finally, kox correlated positively with cold ischemia time and postoperative creatinine clearance and negatively with plasma creatinine, need for hemodialysis and hospital length of stay. Thus, the intraoperative measurement of tissue oxygenation in kidney transplants is predictive of early postoperative kidney function. Further studies should look at the effects of therapeutic maneuvers aimed at improving kidney oxygenation intraoperatively.

AB - Kidney transplants from living donors have a higher survival rate than cadaveric kidneys probably due to shorter ischemia time. We hypothesized that intraoperative kidney oxygenation (kox) predicts postoperative transplant function. Thus, we measured kox (microvascular hemoglobin oxygen saturation in %) by reflectance spectrophotometry and microcirculatory kidney perfusion by laser Doppler flowmetry (O2C, Lea, Germany) 5 and 30 min after kidney reperfusion on the surface of the transplant in 53 renal transplant patients. Kox improved 30 min after reperfusion compared to 5 min (from 67 to 71%, p<0.05) probably due to higher oxygen extraction shortly after reperfusion. Kox correlated with mean arterial blood pressure and central venous pH (p<0.01). Most importantly, kox was significantly higher in kidneys from living compared to cadaver donors (74 vs. 63%) and in kidneys with good as opposed to those with poor postoperative function (71 vs. 45%). Finally, kox correlated positively with cold ischemia time and postoperative creatinine clearance and negatively with plasma creatinine, need for hemodialysis and hospital length of stay. Thus, the intraoperative measurement of tissue oxygenation in kidney transplants is predictive of early postoperative kidney function. Further studies should look at the effects of therapeutic maneuvers aimed at improving kidney oxygenation intraoperatively.

M3 - Meeting Abstract

VL - 32

SP - 5

JO - Shock

JF - Shock

SN - 1073-2322

IS - suppl. 1

M1 - TA20

T2 - 13th Congress of the European-Shock-Society

Y2 - 24 September 2009 through 26 September 2009

ER -

ID: 36856406