ABSTRACT
@#Objective To investigate the prevalence, severity and consequences of acute kidney injury (AKI) in the patients who underwent total cavopulmonary connection (TCPC). Methods The clinical data of TCPC patients in our center from January 1, 2010 to December 31, 2014 were collected and retrospectively analyzed. The patients with renal replacement therapy, missing serum creatinine data before operation or combined with valve procedures were excluded. We identified whether AKI was associated with hospital length of stay, ICU duration, mechanical ventilation duration, hospital acquired infection, and early mortality by univariable and multivariable analyses. Results A total of 163 patients were included. AKI occurred in 57% of patients (n=93), mild AKI in 26.4% (n=43), moderate AKI in 12.3% (n=20) and severe AKI in 18.4% (n=30). Compared with the no AKI group, the AKI group had higher hospital acquired infection rate (15.1% vs. 0.0%, P<0.001). AKI was independently associated with hospital length of stay (median, 10 d, 95%CI 3.9-16.0, P=0.001), ICU duration (median, 103.9, 95%CI 48.6-159.2, P<0.001) , but not associated with mechanical ventilation duration (median, 8 h vs. 7 h, P=0.529). Conclusion Postoperative AKI in the patients undergoing TCPC is common. AKI is associated with higher hospital acquired infection rate, longer hospital length of stay and ICU duration, but not associated with mechanical ventilation duration.
ABSTRACT
@#Objective To investigate the prevalence, severity and consequences of acute kidney injury (AKI) in the patients who underwent total cavopulmonary connection (TCPC). Methods The clinical data of TCPC patients in our center from January 1, 2010 to December 31, 2014 were collected and retrospectively analyzed. The patients with renal replacement therapy, missing serum creatinine data before operation or combined with valve procedures were excluded. We identified whether AKI was associated with hospital length of stay, ICU duration, mechanical ventilation duration, hospital acquired infection, and early mortality by univariable and multivariable analyses. Results A total of 163 patients were included. AKI occurred in 57% of patients (n=93), mild AKI in 26.4% (n=43), moderate AKI in 12.3% (n=20) and severe AKI in 18.4% (n=30). Compared with the no AKI group, the AKI group had higher hospital acquired infection rate (15.1% vs. 0.0%, P<0.001). AKI was independently associated with hospital length of stay (median, 10 d, 95%CI 3.9-16.0, P=0.001), ICU duration (median, 103.9, 95%CI 48.6-159.2, P<0.001) , but not associated with mechanical ventilation duration (median, 8 h vs. 7 h, P=0.529). Conclusion Postoperative AKI in the patients undergoing TCPC is common. AKI is associated with higher hospital acquired infection rate, longer hospital length of stay and ICU duration, but not associated with mechanical ventilation duration.
ABSTRACT
@#Objective To explore the feasibility of ultrasound diagnosis of diaphragmatic paralysis in patients with ventilation after congenital heart disease surgery. Methods There were 542 patients with congenital heart disease after surgery, difficult to be weaned off the ventilator or suspected diaphragmatic paralysis of the patients, respectively, in the ventilator continous positive pressure breathing (CPAP) mode and completely independent breathing state, whose ultrasound examination of diaphragm function was conducted to determine the presence of diaphragmatic paralysis in our hospital between January 1, 2013 and April 30, 2016. There were 327 males and 215 females at age of 14±32 months. The results of ultrasound diagnosis between ventilator CPAP mode and completely spontaneous breathing mode were compared. Results Five hundred and forty-two patients underwent ultrasound diaphragmatic examination. The results of bedside ultrasound were completely diagnosed: in completely spontaneous breathing, 82 patients who were diagnosed as diaphragmatic paralysis, including 39 on the right, 25 on the left, 18 on both sides; in CPAP mode, 82 patients who were diagnosed as diaphragmatic paralysis, 38 on the right, left 25, bilateral 19. Using ultrasound in CPAP mode to diagnose diaphragmatic paralysis after congenital heart disease surgery, compared with the completely spontaneous breathing state, the sensitivity was 100.0% and the specificity was 99.9%. Conclusion It is accurate and feasible to diagnose the presence of diaphragmatic paralysis in patients with ventilation after congenital heart disease surgery.