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@#To investigate the clinical features and influencing factors for new-onset atrial fibrillation (AF) early after coronary artery bypass grafting. Methods The clinical data of 339 patients undergoing coronary artery bypass grafting in our hospital from January 2012 to January 2019 were retrospectively analyzed. There were 267 males and 72 females with an average age of 37-83 (58.03±8.90) years. The clinical features and influencing factors for new-onset AF after surgery were investigated. Results There were 234 patients of off-pump coronary artery bypass grafting (OPCABG), with 36 (15.4%) new-onset AF patients after operation, among whom 16.1% were males and 12.5% were females. There were 105 patients of on-pump coronary artery bypass grafting (CABG), with 39 (37.1%) new-onset AF patients, among whom 40.7% were males and 25.0% were females. The incidence was higher after the CABG surgery than that after the OPCABG surgery (37.1% vs. 15.4%, P<0.05). There was no statistical difference in the incidence rate between males and females (P>0.05). The incidence of new-onset AF after surgery was higher in ≥60 years patients for both operations (18.9% and 45.8%), which was significantly higher than that in <45 years patients (P<0.05). For both operations, the incidence of new-onset AF after surgery was high on the second day (24-48 h) after surgery, and most of the AF lasted for 1 day (P<0.05). The hypertension (OR=4.983, P=0.036), frequent premature atrial contraction or atrial tachycardia (OR=17.682, P=0.002), postoperative creatine kinase isoenzyme MB (CKMB) (OR=0.152, P=0.042), left anterior and posterior diameters (OR=17.614, P<0.001) and preoperative ejection fraction (OR=7.094, P=0.011) were influencing factors for new-onset AF after OPCABG. Diabetes (OR=11.631, P=0.020), other cardiac malformations (OR=29.023, P=0.002), frequent premature ventricular contraction or ventricular tachycardia (OR=0.047, P=0.001), and postoperative CKMB (OR=3.672, P=0.040) were influencing factors for new-onset AF after CABG. Conclusion The incidence of new-onset AF after CABG is higher than that after OPCABG, and it increases with age increasing. There is no difference in the incidence between males and females. The influencing factors for the two operations are different.
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Objective To get well-informed of the current status of emergency training in primary hospitals in Sichuan Province and to find weaknesses in the system in order to provide scientific basis for emergency knowledge and skills training.Methods A stratified random cluster sampling method as adopted and an anonymous questionnaire survey method was conducted to investigate the basic circumstances of the current training and the training needs of 1 000 emergency medical staff in 9 regions throughout Sichuan Province.Results The scope of the survey covered emergency doctors,nurses and technicians in hospitals of Grade Ⅱ,Grade Ⅲ and below.A total of 1 000 surveys were sent out and 983 were recovered.The questionnaire completion rate was 98.3％.The respondents mainly worked for more than 10 years,most of which with Bachelor degree,junior and intermediate titles.Results of the survey showed,63.1％ Most respondents have only one or two training opportunities per year.The training methods are mainly continuing education (59.0％,580 trips),training organized within the unit (58.5％,575 trips),and training organized by health administrative units (39.3％,386 trips).The main contents of the training are:basic professional skills learning (66.7％,655 trips),basic professional theoretical study (59.2％,582 trips),and new emergency technology (42.5％,418 trips),only 32.0％ of the respondents believe that these methods meet the practical needs.The main factors that influence participation in the training were:not be arranged by employer (36.2％,356 trips);the training was different from actual work (31.6％,311 trips);no replacement for work so they couldn't join training (29.8％,293 trips).The survey showed that the most desirable way of training is:practical application (60.1％,591 trips) and the most desirable training content is:emergency first aid knowledge (73.7％,724 trips).There were significant differences in case discussion,technical observation,academic lectures,special study trainingand learning methods in hospitals of different levels (P＜0.05),but there was no significant difference in the choice of professional practice methods (P＞0.05),and the selection of training contents was in emergency first aid knowledge,general medical knowledge and prevention and treatment of chronic diseases.There was no statistical difference in the selection of training contents of knowledge,infectious disease knowledge and department management knowledge (P＞0.05).There were significant differences in the choice of nursing knowledge training (P＜0.05).Conclusion The current situation showed a lack of first-aid knowledge and skills training for emergency personnel in Sichuan Province.The present situation of skill training can't satisfy the need of their desire to participate in training.It is urgent to develop a standardized,systematic and scientific training mode to improve the emergency first aid ability of primary medical and emergency personnel.
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To investigate the nature of syndrome of traditional Chinese medicine by means of pharmacokinetic (PK) method.