1.Preparation of internal quality control substance of real-time PCR to analyze UU-DNA and the design quality control programs
Yanmei GE ; Di ZHANG ; Suyi FAN ; Hang YUAN ; Yuan MAO
International Journal of Laboratory Medicine 2016;37(8):1070-1071,1074
Objective Developing an internal quality control substance of Ureaplasma urealyticum(UU)‐DNA for real‐time PCR to establish an internal quality control system and preliminary evaluation its clinical value .Methods Internal quality control sub‐stance was prepared by mixing samples which Ct value were 24-25(positive sample) and 32 -33(weak positive sample) ,respec‐tively .At the same time ,selecting samples that test results were negative as negative control .The target value ,standard deviation (s) and coefficient of variation(CV) of internal quality control substance were defined by“instant method”for the first 20 runs and Levey‐Jennings quality control(QC) chart after the first 20 runs .Using the“Westdard” multi‐rule quality control methods to ana‐lyze the detection results .Exporting OPSPecs chart by quality control rules in Unity Real Time (URT ) system and setting up new quality control rules according with OPSPecs chart .Results 131 times of the detection of quality control substance were performed totally .The first 20 runs were defined by“instant method”and later 111 runs were defined by Levey‐Jennings QC chart ,the results were stable of quality control substance and reasonable quality control rules .Conclusion Preparing of internal quality control sub‐stance of UU‐DNA used in real‐time PCR might be easy and stable .So ,the internal quality control substance of UU‐DNA could be worthy for practical application in this PCR laboratory .Design internal quality control rules based OPSPecs chart in molecular de‐tection is very simple and practical .
2.Research of Ginsensode Rg1 on the Expression of Neurogranin and Behavioral Alteration in Chronic Unpredictable Stress Model Rats
Suyi LUO ; Zhongming LI ; Tianyong XU ; Guihang FAN ; Yan FAN ; Xiang ZHANG
Journal of Kunming Medical University 2016;37(8):14-18
Objective To investigate the effect of Ginsensode Rgl on the expression of Neurogranin (Ng) and behavioral alteration in cortex and hippocampus of rats with chronic stress model.Methods A total of 36 adult male SD rats were randomly divided into control group (CON),model group (CUS) and treatment group (CUS-G).The chronic stress model was established by chronic unpredictable stress.The Morris water maze was used to study the learning and memory ability.The content of Ng in cortex,hippocampus was detected by RT-PCR and Western blot.Results The water maze test showed that after chronic stress,animal learning and memory ability decreased significantly,while the treatment group rats escape latency was significantly reduced (P<0.05);after 6 weeks of stress,the cortex and hippocampus Ng mRNA levelschronic stress rats were markedly lower than that of model rats respectively (P<0.05,P<0.01,P<0.05).The cerebral cortex and hippocampus Ng mRNA levels in treatment group were significantly increased compared with that of model group respectively (P<0.01,P< 0.05,P<0.05);The cerebral cortex and hippocampus Ng levels of chronic stress rat were significantly decreased when compared with that of the model rats respectively (P<0.05,P<0.01,P<0.05),The cerebral cortex and hippocampus Ng content were significantly increased in treatment group compared with the model group respectively (P<0.01,P<0.05).Conclusions Chronic stress can change the behaviors of nice in recognization and memory The contents of Ng and the supplement of Ginsensode Rg1 have positive adjustment.
3.Periopeiative manngement of congenital esophageal atresia with severe pneumonia
Qing ZHANG ; Tao WANG ; Suyi LI ; Xiaopeng MA ; Chao MA ; Baoying MENG ; Le PENG
Chinese Journal of Primary Medicine and Pharmacy 2009;16(3):395-396
Objective To study the effect of the Periopeiative manngement on successful surgical treatment of congenital esophageal atresia with severe pneumonia.Method To review the Periopeiative manngement in congenital esophageal atresia with severe pneumonia.Result 33 cases were healed and one csse had anastomotic stoma leak and 2 cases died.Conclusion The key of one stage successful surgical treatment of congenital esophageal atresia with severe pneumonia is the good Pefiopeiative manngement.
4.Construction of a practical strategy set for outpatient elderly care station
Danni XU ; Xiaomei ZHAO ; Suyi XU ; Xinyu HE ; Jing LI ; Meiyun ZHANG
Chinese Journal of Hospital Administration 2023;39(11):841-845
Objective:To build a practical strategy set for outpatient elderly care station, for references for improving the quality of outpatient elderly care services in hospitals.Methods:From January to December 2022, based on the 4Ms model and in view of needs of elderly outpatients, this study developed preliminary screening items of the practical strategy set for outpatient elderly care station by means of document analysis and semi-structured interviews. Two rounds of Delphi methods were used to construct the practice strategy set.Results:The effective response rates of the two rounds of Delphi methods were both 100%, and the expert authority coefficients were both 0.86. The practical strategy set for outpatient elderly care station included 4 first level items (what patients consider important, medication safety, activity safety and mental care), 10 second level items (friendly culture, friendly management, friendly service, friendly environment, including fall assessment, preventive measures, medication assessment, medication education, psychological assessment and psychological care), and 37 third level items. The importance and feasibility scores for all first and second level items were 5.00 points, while the third level items were all greater than 4.50 points.Conclusions:The practical strategy set for outpatient elderly care stations was led by nurses, reflecting the connotation of friendly services and covering the entire process of outpatient visits for elderly patients, with high feasibility.
5.Factors associated with timely vaccination of pertussis-containing vaccines in children born from 2019 to 2023, Shanghai
Mengxian GAO ; Nan WANG ; Jie TIAN ; Zhonghui MA ; Ye WU ; Xinyu WANG ; Suyi ZHANG ; Minyi YANG ; Weibing WANG ; Zhuoying HUANG
Chinese Journal of Epidemiology 2024;45(9):1216-1223
Objective:To analyze factors associated with timely vaccination of pertussis-containing vaccines in children born in Shanghai from 2019 to 2023.Methods:Children born in Shanghai between 2019 and 2023 were selected using a stratified random sampling method, and their vaccination data were obtained from the Shanghai Vaccine Management and Vaccination Service Information System. The vaccination rates, timely vaccination rates, and the proportions of diphtheria-tetanus-acellular pertussis-haemophilus influenzae type b combination vaccine (DTaP-Hib) and diphtheria-tetanus-acellular pertussis-inactivated poliovirus-haemophilus influenzae type b combination vaccine (DTaP-IPV-Hib) for the substitution of diphtheria- tetanus-acellular pertussis vaccine (DTaP) were calculated. Also, the factors associated with timely vaccination rate was analyzed with multivariate logistic regression analysis.Results:The average vaccination coverage rate of pertussis-containing vaccines in children born in Shanghai from 2019 to 2023 ranged from 94.71% to 99.53%. There were significant differences in the vaccination coverage of the 1 st-4 th doses of pertussis-containing vaccines among children born in different years (all P<0.05), but no gender and area specific significant differences were observed (all P>0.05). Non-national immunization program (non-NIP) vaccines were used to substitute DTaP vaccines in some children, with the proportion of DTaP-IPV-Hib vaccine accounting for 50.11%-52.69% and the proportion of DTaP-Hib vaccine accounting for 27.22%-28.43%. The proportions of DTaP-Hib and DTaP-IPV-Hib for the substitution of DTaP had increasing trends over the years. The overall timely vaccination rate of pertussis-containing vaccine vaccination was 84.09%. Analysis on the factors affecting the timely vaccination rate showed that the rate gradually decreased with the increase of the doses. Children who received the self-paid quadrivalent or pentavalent vaccines were less likely to have vaccination delays. Birth year had a significant impact on the timely vaccination rate, while the area had less impact. Additionally, the timely vaccination rate was also influenced by the degree of non-pharmaceutical intervention measures. Conclusions:The substitution of pertussis- containing vaccines with non-NIP vaccines was common in Shanghai. The coverage and timeliness of pertussis-containing vaccine vaccination were relatively high. The timely vaccination rate was significantly associated with gender, dose, vaccine type, and the degree of non-pharmaceutical interventions. There was a certain proportions of delayed and missed vaccinations, and it is necessary to pay attention to children who are not vaccinated timely and conduct high-quality catch-up vaccination to ensure timely and complete vaccination of pertussis-containing vaccines.