ABSTRACT
Objective To investigate the application effect of service-learning pattern in clinical nursing teaching in Obstetric department. Methods A total of 113 nursing students in Obstetric department were randomly divided into two groups:57 were trained with traditional clinical nursing teaching method as the control group, 56 with service-learning teaching method as the experimental group. All students were examined for comprehensive assessment, including professional theory, professional operation and comprehensive quality after their training. At the same time, the clinical teaching satisfaction of nursing students were surveyed. Results There was no statistical difference in exam results between two groups of nursing students after training(P>0.05). However, the experimental group had higher achievements in professional operation and comprehensive quality after their training than the control group (35.24 points vs. 32.10 points, 16.27 points vs. 14.05 points), as well as, the clinical teaching satisfaction of the experimental group was higher than that of the control group(96.42% vs. 89.60% ), the differences were statistically significant (P<0.05). Conclusions Service-learning pattern can significantly improve the clinical teaching effect of undergraduate nursing students in Obstetric department.
ABSTRACT
Objective To improve detection rate and diagnostic accuracy of single ventricle(SV) in obstetric fetal echocardiography,to investigate the common types and complicated malformations of SV in the fetus,and to summarize the differential announcements in diagnosing fetal SV.Methods In 345 fetal hearts which were diagnosed as congenital heart disease by fetal echocardiography in our hospital,73 cases diagnosed as SV,including 3 cases appeared as ones of twins,were included in this study.Systemic scanning and multiple-views fetal echocardiography were used to examine these enrolled fetuses.Results In all 73 SV eases,3 cases were diagnosed as simple SV,the others were diagnosed as SV accompanied with other abnormalities,among them 44 cases accompanied with single atrium,18 cases with single atrium and persistent truncus arteriosus,2 cases with pulmonary atresia,20 cases with pulmonary artery stenosis,4 cases with partial atrioventricular septal defect,3 eases with aorta dysplasia or aortic valve dysplasia.SV types were classified as 24.7％ in type A,13.7％ in type B,46.6％ in type C and 15.0％ in type D respectively.68.2％ of the cases were diagnosed with aortic D-transposition,and 45.2 ％ with common inlet,42.5 ％ with single inlet and 12.3 ％ with double inlet respectively.42 SV cases were executed termination of pregnancy which 11 cases were confirmed by pathology and the other 31 cases were out of following-up.Conclusions Most cases of fetal SV were accompanied other abnormalities and simple SV was rare.Type C in which ventricular structure was combined with left and right ventricle was the most common type.To avoid the false diagnosis,much attention must be paid to distinguish big papillary muscle and abnormal muscle bundle from interventricular septum during ultrasonic examination.
ABSTRACT
Objective To investigate the possibility of using serum and urinary endothelin-1 (ET-1), interleukin-6 (IL-6) assay as screening tools for atherosclerotic renal artery stenosis (ARAS). Methods Serum and urinary samples from 49 patients with ARAS, 32 cases with≥2 risk factors for atherosclerosis and 30 normal controls were detected for ET-1 and IL-6 by RIA. The receiver operating characteristic (ROC) curves were then generated to assess their accuracy in screening ARAS by using selective renal angiography as golden standard. Results Urinary ET-1, urinary IL-6 and urinary-serum ratio of ET-1 in ARAS cases were higher than those in two control groups, and were all correlated with degree of renal artery stenosis. The area under the ROC curve of urinary ET-1, urinary IL-6 and urinary-serum ratio of ET-1 was 0.792, 0.756 and 0.779, respectively. The sensitivity and specificity of urinary ET-1 to distinguish ARAS(≥50%) was 80.0% and 72.8% respectively using 6.72 ng/mmol creatinine as the cut-off point. The cut-off value of ET-1 urinary-serum ratio was 12.59 with a sensitivity of 66.7% and a specificity of 61.7%. The sensitivity and specificity of urinary IL-6 were 73.3% and 70.4% respectively using 23.85 ng/mmol creatinine as the cut-off point. The sensitivity and specificity were improved to 80.0% and 77.8% respectively when using 12.60 ng/mmol creatinine as the cut-off point and combined with hypertension to perform series test. Conclusion Urinary ET-1 and urinary IL-6 could be used as screening tools for ARAS.
ABSTRACT
The standardized training for residents (medical specialists) is an important aspect to fulfill the post-graduated medical education in China. It not only can bring up outstanding qualified specialists,but also is in line with international trends in medical education. According to the situation and existing problems of current standardized training for obstetrics and gynecology specialist,a lot of advice was given for further improvement of the standardization of training in obstetrics and gynecology specialist.
ABSTRACT
Objective To improve the compliance and prognosis of patients with atherosclerotic renal artery stenosis(ARAS) by using continuous quality improvement program(CQI).Methods Survey patients by the way of using the four-step problem-solving framework referred as the PDCA cycle,i.e.plan,do,check and act.Compare the results of patients which have obtained before and after CQI.Results The follow-up rate of patients was improved from 46.9% to 83.3%, and most of the patients are willing to enter the follow-up program.The patients are more likely to receive examinations of ARAS,such as blood pressure,renal function,renal artery color duplex sonography and renal scintigraphy.The control rate of blood pressure was also improved from 45.6% to 93.1% Conclusion CQI is a useful method to improve the compliance and prognosis for ARAS patients,and nurses have played an important role during the whole process.