Anzeige
Erschienen in:
01.12.2013 | Original Article
The RACHS-1 risk category can be a predictor of perioperative recovery in Asian pediatric cardiac surgery patients
Erschienen in: Journal of Anesthesia | Ausgabe 6/2013
Einloggen, um Zugang zu erhaltenAbstract
Purpose
The Risk Adjustment for Congenital Heart Surgery (RACHS-1) classification was originally designed to facilitate the prediction of in-hospital mortality for pediatric cardiac surgery patients. However, there have been few reports on clinical outcomes predicted by the RACHS-1 category, especially in an Asian population. The aim of this study was to determine whether RACHS-1 classification can predict patient outcomes.
Methods
A total of 580 pediatric cardiac surgery procedures performed from January 2005 to December 2009 were retrospectively classified into the six RACHS-1 categories. The association between RACHS-1 category and clinical outcomes, including length of catecholamine requirement, mechanical ventilation time, intensive care unit stay, and in-hospital mortality, were examined.
Results
The frequencies of RACHS-1 categories in the study population were: category 1, 10.7 %; category 2, 36.7 %; category 3, 42.8 %; category 4, 6.6 %; category 5, 0.0 %; category 6, 3.3 %. There was a significant linear correlation between RACHS-1 category and in-hospital mortality (r = 0.96, p < 0.001). Kaplan–Meier analysis demonstrated that length of catecholamine infusion, mechanical ventilation time, and ICU stay were significantly different (p < 0.05) in the different RACHS-1 categories, except for those between category 4 and 6 (p = 0.09).
Conclusions
Based on the results of our analysis, we conclude that the RACHS-1 stratification system can predict in-hospital mortality and patient outcomes in patients undergoing pediatric cardiac surgery.