Objective To investigate the trends of cardiopulmonary bypass （CPB） professional development and personnel constitution in the past five years in China， and provide prediction and advice for the trend of Chinese CPB personnel constitution in the future. Methods We conducted 2 questionnaire investigations of Chinese hospitals in which cardiovascular surgeries were performed in the year 2005 and 2010， regarding the number of on-pump and off-pump cardiovascular operations and cases of extracorporeal membrane oxygenation （ECMO）. Data of CPB personnel constitution in the year 2005 and 2010 were analyzed. Results The total number of cardiovascular operation， on-pump cardiovascular operation and ECMO cases was 104 631， 86 155， and 68 respectively in 2005. The total number of cardiovascular operation， on-pump cardiovascular operation and ECMO cases was 170 547， 136 753， and 206 respectively in 2010. There were 708 CPB professionals in 2005， including 40.2% （285/708）full time perfusionists and 23.2% （164/708）perfusionists with senior professional titles. There were 2 111 CPB professionals in 2010， including 37.6% （793/2 111） full time perfusionists and 25.5% （539/2 111） perfusionists with senior professional titles. Conclusion There has been a rapid CPB professional development in the past five years in China. The proportion of full time perfusionists， perfusionists with senior professional titles and higher educational degree will further increase in the future.
Objective To analyze the current situation of civil cardiopulmonary bypass, then to give suggestion and prediction for the future of civil cardiopulmonary bypass (CPB). Methods Civil hospitals carrying out cardiac operations were inquired with questionnaires annually concerning the scope of cardiac operations being carried out, the ratio of onpump operations and offpump operations, the situation of extracorporeal membrane oxygenation(ECMO), the composition of CPB technicians, and oxygenators being utilized, et al. Results 76 319 cases of cardiac operations were performed in 2003, while 136 015 cases of cardiac operations were performed in 2007 (among them 113 465 cases were CPB, account for 83.42% of cardiac operations). 41 hospitals carried out 153 cases of extracorporeal membrane oxygenation(ECMO) in 2007. The rate of membrane oxygenator(import) utilization was 46.16%, and the rate of membrane oxygenator(made in China) utilization was 23.9% in 2007. There were 1 497 persons engaged in of CPB in 2007, and among them 55% were doctors. All the perfusionisters had not been trained normally so far. Conclusion Cardiac surgery and CPB technique make rapid progress in china, so persons engaged in CPB need to be trained normally and systematically. In recent years, more and more membrane oxygenators are utilized, and there is a trend that bubble oxygenators would be abandoned finally.
ObjectiveTo investigate the effect of artificial colloid on coagulation function in pediatric patients weighing less than 5 kg with congenital heart disease during cardiopulmonary bypass in congenital heart disease surgery by using artificial colloid instead of human serum albumin.MethodsA total of 65 pediatric patients with weight less than 5 kg who underwent congenital heart disease surgery in our hospital from September 2016 to December 2017 were included in the study. They were randomly divided into two groups: an artificial colloid group (the experimental group, n=33) and a human serum albumin combined artificial colloid group (the control group, n=32). Perioperative hemoglobin concentration (Hb), blood products and hemostatic drugs used, postoperative coagulation function index and pleural fluid volume 24 hours after surgery were monitored.ResultsThere was no significant difference in perioperative Hb and chest tube drainage between the two groups. The platelet utilization rate in the experimental group was significantly lower than that in the control group (P<0.05). No significant difference was found in the dosage of other blood products and hemostatic drugs between the two groups during the perioperative period. There was no significant difference in coagulation parameters between the two groups before and after surgery (P>0.05).ConclusionThe use of artificial colloid as colloid priming solution during cardiopulmonary bypass has no adverse effect on coagulation function in pediatric patients weighting less than 5 kg with congenital heart disease.