Extracorporeal Membrane Oxygenation Outcomes in Acute Respiratory Distress Treatment: Case Study in a Chinese Referral Center.
BACKGROUND No definitive conclusions have been drawn from the available data about the utilization of extracorporeal membrane oxygenation (ECMO) to treat severe acute respiratory distress syndrome (ARDS). The aim of this study was to review our center's experience with ECMO and determine predictors of outcome from our Chinese center. MATERIAL AND METHODS We retrospectively analyzed a total of 23 consecutive candidates who fulfilled the study entry criteria between January 2009 and December 2015. Detailed clinical data, ECMO flow, and respiratory parameters before and after the introduction of ECMO were compared among in-hospital survivors and nonsurvivors; factors associated with mortality were investigated. RESULTS Hemodynamics and oxygenation parameters were significantly improved after ECMO initiation. Thirteen patients survived to hospital discharge. Univariate correlation analysis demonstrated that APACHE II score (r=-0.463, p=0.03), acute kidney injury (r=-0.574, p=0.005), membrane oxygenator replacement (r=-0.516, p=0.014) and total length of hospital stay (r=0.526, p=0.012) were significantly correlated with survival to hospital discharge, and that the evolution of the levels of urea nitrogen, platelet, and fibrinogen may help to determine patient prognosis. Sixteen patients referred for ECMO from an outside hospital were successfully transported to our institution by ambulance, including seven transported under ECMO support. The survival rate of the ECMO-transport group was comparable to the conventional transport or the non-transport group (both p=1.000). CONCLUSIONS ECMO is an effective alternative option for severe ARDS. APACHE II score on admission, onset of acute kidney injury, and membrane oxygenator replacement, and the evolution of levels of urea nitrogen, platelet, and fibrinogen during hospitalization may help to determine the in-hospital patient prognosis. By establishing a well-trained mobile ECMO team, a long-distance, inter-hospital transport can be administered safely.
Department of Heart Center, Tianjin third central hospital, Tianjin, China (mainland).
Lei
L
Huang
Department of Heart Center, Tianjin third central hospital, Tianjin, China (mainland).
Tong
T
Li
Department of Critical Care Medicine, Tianjin third central hospital, Tianjin, China (mainland).
Lei
L
Xu
Department of Heart Center, Tianjin third central hospital, Tianjin, China (mainland).
Xiao-Min
XM
Hu
Department of Heart Center, Tianjin third central hospital, Tianjin, China (mainland).
Da-Wei
DW
Duan
Department of Critical Care Medicine, Tianjin third central hospital, Tianjin, China (mainland).
Zhi-Bo
ZB
Li
Department of Critical Care Medicine, Tianjin third central hospital, Tianjin, China (mainland).
Xin-Jing
XJ
Gao
Department of Critical Care Medicine, Tianjin third central hospital, Tianjin, China (mainland).
Jun
J
Li
Department of Heart Center, Tianjin third central hospital, Tianjin, China (mainland).
Peng
P
Wu
Department of Heart Center, Tianjin third central hospital, Tianjin, China (mainland).
Ying-Wu
YW
Liu
D000328:Adult; D000368:Aged; D002681:China; D015199:Extracorporeal Membrane Oxygenation / Q000379:methods*; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012128:Respiratory Distress Syndrome / Q000628:therapy*; D012189:Retrospective Studies; D015996:Survival Rate; D016896:Treatment Outcome