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Prognosis in the Patients with Prolonged Extracorporeal Membrane Oxygenation
The Korean Journal of Thoracic and Cardiovascular Surgery ; : 236-241, 2012.
Article in English | WPRIM | ID: wpr-64034
ABSTRACT

BACKGROUND:

Prolonged usage of extracorporeal membrane oxygenation (ECMO) may induce multi-organ failure. This study is aimed to evaluate prognostic factors in the patients with ECMO. Also, the prognosis of ECMO with Kidney Injury Network Scoring system is studied. MATERIALS AND

METHODS:

From May 2005 to July 2011, 172 cases of ECMO were performed. The cases of perioperative use of ECMO were excluded. Renal failure patient and younger than 15 years old one were also excluded. As a result, 26 cases were enrolled in this study. Male patients were 15 (57.7%), and mean age was 56.57+/-17.03 years old. Demographic data, ECMO parameters, weaning from ECMO, and application of continuous renal replacement therapy are collected and Acute Kidney Injury Network (AKIN) scores were evaluated just before ECMO and day 1, day 2 during application of ECMO.

RESULTS:

Venoarterial ECMO was applied in 22 cases (84.6%). The reasons for applications of ECMO were cardiac origin in 21 (80.8%), acute respiratory distress syndrome in 4, and septic shock in 1 case. Successful weaning from ECMO was achieved in 15 cases (57.7%), and survival discharge rate was 9 cases (34.6%). Mean duration of application of ECMO was 111.39+/-54.06 hours. In univariate analysis, myocarditis was independent risk factors on weaning failure. Using the receiver operating characteristic curve, level of hemoglobin on 24 hours after ECMO, and base excess on 48 hours after ECMO were showed more than 0.7. AKIN score was not matched the prognosis of the patients with ECMO.

CONCLUSION:

In our study, the prognosis of the patients with myocarditis was poor. Hemoglobin level at first 24 hours, and degree of acidosis at 48 hours were useful methods in relating with prognosis of ECMO. AKIN scoring system was not related with the prognosis of the patients. Further study for prognosis and organ injury during application ECMO may be needed.
Subject(s)

Full text: Available Index: WPRIM (Western Pacific) Main subject: Prognosis / Respiratory Distress Syndrome / Shock, Septic / Acidosis / Weaning / Hemoglobins / Extracorporeal Membrane Oxygenation / Risk Factors / ROC Curve / Renal Replacement Therapy Type of study: Etiology study / Prognostic study / Risk factors Limits: Humans / Male Language: English Journal: The Korean Journal of Thoracic and Cardiovascular Surgery Year: 2012 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Prognosis / Respiratory Distress Syndrome / Shock, Septic / Acidosis / Weaning / Hemoglobins / Extracorporeal Membrane Oxygenation / Risk Factors / ROC Curve / Renal Replacement Therapy Type of study: Etiology study / Prognostic study / Risk factors Limits: Humans / Male Language: English Journal: The Korean Journal of Thoracic and Cardiovascular Surgery Year: 2012 Type: Article