1.Development of bile duct cancer as a long-term complication of biliary-enteric anastomosis for benign diseases: a report of five patients
Xuelu ZHOU ; Huanbin ZHANG ; Hai HUANG ; Jianhua LUO ; Youhua WANG ; Fuqiang ZHENG
Chinese Journal of Hepatobiliary Surgery 2019;25(7):531-534
Objective To study the association, clinical presentation, and diagnosis and treatment of bile duct cancer as a late complication of biliary-enteric anastomoses for benign diseases. Methods A retrospective study was carried out on 5 patients and the medical literature was reviewed. Results They were 3 males and 2 females. The average age was ( 66. 0 ± 0. 7 ) years. The average time period was ( 14. 0 ± 6. 1 ) years after biliary-enteric anastomosis. The clinical presentations included right upper quadrant pain, fever, chills and jaundice. CA19-9, CT and MRI were valuable in diagnosis. There were two patients with distal and three patients with perihilar cholangiocarcinomas (type IIIa, n=2, and type IV, n=1). Local resection with lymphadenectomy was carried out in one patient. Another patient underwent pancreaticoduodenectomy. The remaining three patients only underwent percutaneous transhepatic cholangial drainage ( PTCD). The 2 patients who underwent surgery died of progressive tumor disease at 8 and 13 months postoperatively. The other three patients who underwent palliative biliary drainage died within 6 months of PTCD. There was no significant difference between the two types of treatment ( P >0. 05). Conclusions Chronic cholangitis caused by reflux and bacterial infection was properly a predisposing factor leading to late development of bile duct cancer after biliary-enteric anastomosis for benign diseases. Patients treated with biliary-enteric anastomosis should be closely monitored for late development of cholangiocarcinoma. Some procedures such as choledochoduodenostomy and jejunum interposition choledochoduodenostomy should be abandoned because of their poor outcomes and severe complications. Proper indications of biliary-enteric anastomosis should strictly be followed and the Oddi's sphincter should be protected if possible to prevent late development of bile duct cancer.
2.Investigation and analysis on the current situation and demand of intracavity electrocardiographic positioning technique training for PICC specialist nurses in Shandong Province
Na LUO ; Wei GAO ; Shushu ZHU ; Minghao PAN ; Huimin QIAO ; Xuelu ZHENG ; Manman YIN
Chinese Journal of Practical Nursing 2022;38(2):125-131
Objective:To understand the current situation and demand of intracavity electrocardiographic positioning technique training for PICC specialist nurses in Shandong Province, and provide a reference for further improving and improving the training of PICC specialist nurses.Methods:From July 7-23, 2019, a total of 903 PICC specialist nurses in Shandong Province were selected by the convenience sampling method. The nurses were investigated by the self-made general information questionnaire of PICC specialist nurses in Shandong Province and the training demand questionnaire of intracavity electrocardiographic positioning technique.Results:40.75% (368/903) PICC specialist nurses had participated in intracavity electrocardiographic positioning technique training; 84.27% (761/903) PICC specialist nurses thought it necessary to conduct intracavity electrocardiographic positioning technique training. PICC specialist nurses had various training on intracavity electrocardiographic positioning technique, the average content requirements were all above 4.67 points. The highest score of theoretical training content was the judgment of the relationship between catheter tip position and electrocardiogram P wave (4.80 ± 0.47), and the highest score of operation training content was the intracavitary electrocardiography guided PICC catheterization (4.74 ± 0.55). 94.24%(851/903) PICC specialist nurses hoped to achieve the goal of improving clinical nursing practice ability through intracavity electrocardiographic positioning technique training. Intravenous therapy specialist academic conference was the main hoped training form(76.85%, 694/903). Multiple regression analysis showed that the number of years of catheterization, job position and understanding of the technology were the influencing factors of PICC specialist nurses′ training needs for intracavity electrocardiographic positioning technique ( t = -3.73,3.12, -3.63, all P<0.05). Conclusions:The training rate of intracavity electrocardiographic positioning technique was low, but PICC specialist nurses had higher training requirements for intracavity electrocardiographic positioning technique. Managers should pay attention to the training of intracavity electrocardiographic positioning technique, and develop targeted training programs to further improve the clinical practice capabilities of the PICC specialist nursing team.
3.Expression of miR-182-5p in patients with chronic heart failure and its correlation with left ventricular remodeling and prognosis
Xuelu TANG ; Lei GUI ; Jie ZHENG ; Xiuhua DI
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2024;26(2):132-136
Objective To investigate the serum expression level of miR-182-5p in patients with chronic heart failure(CHF),and analyze its correlation with left ventricular remodeling and prog-nosis.Methods A total of 138 CHF patients admitted to Liaocheng People's Hospital from Janu-ary 2019 to December 2021 were enrolled as CHF group,and another 120 healthy volunteers who took physical examinations at the same time served as the healthy group.The expression level of miR-182-5p in serum was detected in the two groups.Pearson analysis was used to analyze the correlation between its expression level and left ventricular remodeling.ROC curve was plotted to analyze the diagnostic value of miR-182-5p expression level.During 1 year of follow-up,their sur-vival status was collected and analyzed in the CHF patients.The prognostic value of miR-182-5p expression level was evaluated by Kaplan-Meier survival curve.Results The CHF patients had significantly lower LVEF value,but higher left ventricular remodeling index(LVRI)and miR-182-5p expression level than the healthy group(P<0.05,P<0.01).The expression level of miR-182-5p was negatively correlated with LVEF(r=-0.496,P=0.000)and positively with LVRI(r=0.460,P=0.000).The AUC value of miR-182-5p expression level in diagnosing CHF was 0.964,the cutoff value was 0.905,the sensitivity was 91.3%,and the specificity was 86.7%.Kaplan-Meier survival curve analysis showed that the high expression level of miR-182-5p could predict the overall survival of CHF patients(P=0.039).Conclusion The expression level of miR-182-5p is higher in CHF patients than healthy people,and the patients with higher level indi-cate more serious left ventricular remodeling.Detecting the expression level of miR-182-5p is help-ful for the diagnosis and poorgnosis prediction of CHF patients.
4.Construction of virtual simulation platform for PICC catheterization and evaluation of clinical training application
Manman YIN ; Xiuting LI ; Yuan SHENG ; Xuelu ZHENG ; Wei GAO ; Nan ZHU
Chinese Journal of Medical Education Research 2023;22(5):753-758
Objective:To construct a virtual simulation training platform for peripheral inserted central catheter (PICC) catheterization and discuss its application in clinical training.Methods:A total of 118 nurses who attended the PICC professional and technical advanced training courses in a province in 2020 and 2021 were enrolled in this study. In 2020, the training was conducted in the form of theoretical teaching combined with practical training ( n=51), and in 2021, virtual simulation platform was introduced as a supplement on the basis of the original training ( n=67). SPSS 23.0 was used for independent-samples t-test to compare the theoretical and operational assessment results of the two years and evaluate the application effect of the platform. Through the satisfaction survey and learning log, the nurses' experience of using the platform was understood. Results:The theoretical performance and the operational performance of nurses who participated in the training in 2021 were (96.56±3.17) and (94.06±2.16) respectively, and the operational performance was better than that of nurses who participated in the training in 2020 ( t=-11.37, P<0.001), and the difference in theoretical performance was not statistically significant ( t=0.17, P=0.853). In 2021, 63 nurses (94.0%) who used the virtual simulation platform believed that the platform could assist to improve the training effect; 61 nurses (91.0%) expected the application of virtual simulation technology in the teaching and training of other knowledges. Conclusion:As a new teaching form, virtual simulation technology can significantly improve the training effect and satisfaction, and provide reference for the development of relevant teaching and training.