1.Discussion on the development of nanjing general hospital of nanjing military command based on the SWOT analysis
Journal of Medical Postgraduates 2003;0(03):-
SWOT method was used to analyze the internal strengths,weaknesses,external opportunities and threats of Nanjing General Hospital of Nanjing Military Command,PLA. Based on the results,four development policy were put forward:developing the sections prepared for war; inducing invigorative system in human resource management; enhancing the value of nosocomial brand; strengthening of the audit about the medical cost accounting.
2.Study on three years dynamic change of professional attitude of nursing undergraduates in traditional Chinese medicine universities and the influencing factors
Yu LIU ; Rongchen JIN ; Shuping ZHANG ; Huifeng WANG ; Xiaohua LI
Chinese Journal of Practical Nursing 2016;32(31):2469-2472
Objective To understand the dynamic change of professional attitude of nursing undergraduates in traditional Chinese medicine universities and the influencing factors from first-year to third-year. Methods From December 2012 to July 2015,“Scale for nurse′s professional attitude”was used to evaluate the professional attitude of full-time nursing undergraduates in two traditional Chinese medicine universities in China in every 18th teaching week of a semester (6 times). Personal information sheet, Eysenck Personality Questionnaire (EPQ) and Social Support Rating Scale (SSRS) were used to screen the influencing factor of professional attitude of nursing undergraduates. Results Mean scores of“Scale for nurse′s professional attitude”in 289 nursing undergraduates was higher than 4.5 and appeared an increasing trend. There were significant differences in professional attitude between first-year and third-year nursing undergraduates. The influencing factors of nursing undergraduates′professional attitude were different. In first-year, the factors were EPQ-N, birthplace, EPQ-P, household registration, parent′s marital status. In second-year, they were times of social practice, mother′s vocation, EPQ-E, EPQ-P, satisfaction on family income. In third-year, they were SSRS scores, EPQ-P, whether first choice being nurse or not. Conclusions Professional attitude of 289 nursing undergraduates is positive and appears an increasing trend. The influencing factors of nursing undergraduates′professional attitude are different and EPQ-P has constant influence on their professional attitude.
3.Long-term outcome of female orthotopic ileal neobladder
Rongxiang ZHOU ; Zongliang ZHANG ; Monong LI ; Haiyan QI ; Yanlun ZHANG ; Rongchen YANG ; Shuai WU ; Yan ZHANG ; Gang ZHANG ; Boquan YAN
Chinese Journal of Urology 2008;29(12):818-821
Objective To evaluate the clinical application of female orthotopic ileal neobladder.Methods Modified radical cysteetomy plus orthotopic ileal neobladder was performed on 19 female pa-tients with bladder cancer from June 1999 to January 2008.The mean age of the patients was 52(45-66) years,mean course of disease was 4.4 months (16 days-1.9 years).Of all the patients,there were 10 cases with grade 1,7 cases with grade 2 and 2 cases grade 3.According to the UICC stage system,5 patients were T1 stage,12 T2 and 2 T3a.All the patients received modified radical cystecto-my without resection of uterus and anterior vagina,meanwhile the nerves around urethra were protec-ted.0.8-1.2 cm proximal end of the urethra was excised and 30 cm distal ileum was used for the re-construction of the neobladder.Results Sixteen cases were followed up for 6-102 months,mean 71 months.Fifteen patients survived without disease recurrence,1 patient died of myocardial infarc-tion 17 months postoperation.The daytime and night continent rate was 100$,93% at 9 months postoperative.The average voiding volume of the 15 patients was 519.0 ml.The average residual vol-ume was 29.2 ml,and Qmax was 18.6 ml/s.The average filling and voiding pressure was 16.7 cm H2O and 53.0 cm H2O.Intravenous urography showed slight hydronephrosis in 1 case.Conclusion Female orthotopic ileal neobladder could be a good choice because of the continence,fewer complica-tions,lower pressure and enough bladder capacity.
4.Reliability and validity of Chinese version of measuring change in restriction of salt (sodium ) in diet in hypertensives
Jinhua YANG ; Yaoyue LUO ; Lili PENG ; Rongchen JIN ; Liangrong ZHOU
Chinese Journal of Behavioral Medicine and Brain Science 2021;30(7):653-658
Objective:To develop the Chinese version of measuring change in restriction of salt (sodium ) in diet in hypertensives(MCRSDH), and to test its reliability and validity.Methods:Authorization was obtained from the original authors of MCRSDH.Cross-cultural revision of the MCRSDH was conducted according to the guidelines from November 2020 to January 2021.Totally 700 patients with hypertension were recruited through convenience sampling from 4 community health service centers in 2 main urban districts of Changsha and investigated by the Chinese version of MCRSDH.Reliability and validity of the scale were assessed.Results:The correlation coefficient between each item and the total score ranged from 0.327-0.799 and 0.468-0.893 in MCRSDH initiation (MCRSDH-INIT)and MCRSDH sustenance(MCRSDH-SUST) respectively.The item of content validity index(I-CVI) of each item ranged from 0.802 to 1.000, and the scale of content validity index(S-CVI) was 0.914.Four factors were extracted by exploratory factor analysis(EFA)and could explain 68.511% of the total variance for MCRSDH-INIT.Three factors were extracted by EFA and could explain 76.558% of the total variance for MCRSDH-SUST.Values of factor loading ranged from 0.541 to 0.926 for MCRSDH-INIT, and from 0.586 to 0.888 for MCRSDH-SUST.The Confirmatory factor analysis indicated that χ 2/ df=1.732, GFI=0.902, CFI=0.945, RMSEA=0.046, NFI=0.931, TLI=0.936 for initiation model and χ 2/ df=1.248, GFI=0.937, CFI=0.971, RMSEA=0.018, NFI=0.943, TLI=0.937 for sustenance model.The cronbach's α coefficient of the scale was 0.901 and the test-retest reliability was 0.917. Conclusion:The Chinese version of the MCRSDH is reliable and valid, and can be used as a tool to MCRSDH in China.
5.Research progress in the relationship between loss of heterozygosity events and antifungal drug resistance in Candida albicans
Rongchen DAI ; Xin FAN ; Canran JIANG ; Jie GONG ; Meng XIAO ; Conghua JI
Chinese Journal of Microbiology and Immunology 2023;43(4):309-315
Candida albicans as a pathogen of great clinical significance can widely colonize in many ecological niches of human body, especially in the immunocompromised population. Currently, antifungal drugs that can be used in clinical treatment are very limited. However, the genome of Candida albicans has a high rate of mutation, which can help it quickly develop resistance to antifungal drugs. Therefore, drug resistance in Candida albicans remains a great threat to clinical practice. This article focused on the frequent loss of heterozygosity (LOH) events in Candida albicans, summarized the association between LOH and other genomic variants and discussed the relationship of the frequency of de novo mutations, heterozygous status of key drug resistance genes and reproductive pattern with antifungal drug resistance.
6.Diagnostic value of 3D reconstruction of CBCT and nine zone method of alveolar bone for ambush teeth of anterior maxilla
Hongxia GAO ; Peng XU ; Rongchen XU ; Lijun WANG
China Medical Equipment 2024;21(3):58-62
Objective:To explore the diagnostic value of three-dimensional(3D)reconstruction of cone beam computed tomography(CBCT)and nine zone method of alveolar bone for ambush teeth of anterior maxilla.Methods:From January 2022 to January 2023,a total of 80 patients with ambush teeth of anterior maxilla were selected from the Stomatology Department of the Third Medical Center of Chinese PLA General Hospital.All patients sought medical attention due to uneven or missing dental alignment.A total of 88 ambush teeth of anterior maxilla were treated.After alveolar bone was conducted by nine zone method,the ambush teeth were found by nine zone method combined with temporomandibular bone CBCT.The number of ambush teeth of anterior maxilla at the outer-upper,outer-middle,outer-lower,middle-upper,middle-middle,middle-lower,inner-upper,inner-middle and inner-lower at the second tooth root of dental crown,as well as the position of the ambush teeth,dental crown positioning and root curvature,were counted by using statistical method.The diagnostic accuracies of two examination methods for the position of ambush teeth,dental crown positioning and root curvature were compared.The comparison of the rates between the nine zone method of alveolar bone and the research results of CBCT was analyzed by using chi square test and other methods.Results:In the 88 ambush teeth,the dental crowns and roots of 50 teeth were at the same side of adjacent teeth,and these of 5 teeth were at between adjacent teeth,and these of 33 teeth were at the different side of adjacent teeth.The most of dental crowns and roots of ambush teeth located in two regions,which were respectively inner-middle and outer-upper regions(23.86%and 19.32%)of maxilla.The diagnostic results of 88 ambush teeth were consistent with the results of intraoperative findings,with a diagnostic accuracy of 100%.The accuracies of the nine zone classification method of alveolar bone in the positions of ambush teeth and dental crown were significantly higher than those of CBCT,and the differences were statistically significant(x2=4.020,1.340,4.460,4.570,0.900,0.930,0.030,0.040,0.200,P<0.05),respectively.Conclusion:CBCT has the advantages of clearness,intuitiveness,accuracy and convenience in the localization of ambush teeth of the anterior maxilla.The nine zone method of alveolar bone has a significance of precise localization for the treatment of complex ambush teeth in the anterior maxilla,and also has a certain guidance value of diagnosis and treatment.
7.Discussion on mechanism of modified Biminkang Granules in treatment of allergic rhinitis based on network pharmacology and experimental verification
Lanlan CHEN ; Rongchen LIU ; Anqi WANG ; Guihua WU ; Li LI
International Journal of Traditional Chinese Medicine 2024;46(3):336-344
Objective:To predict the molecular mechanism of Biminkang Granules in the treatment of allergic rhinitis using network pharmacological methods combined with animal experiments.Methods:Active component targets and allergic rhinitis targets were screened from TCMSP, OMIM, GeneCards, TTD, DrugBank and PharmGKB databases; R language software was used to map the intersection of drug and disease targets; Cytoscape software and String platform were used to construct intersection target PPI network and conduct network topology analysis; DAVID platform was used to perform GO enrichment and KEGG pathway analysis, and perform molecular docking verification on the main active components and key targets. 32 rats were divided into a blank group of 8 and a model group of 24 using a random number table method. Model rats were induced by ovalbumin to establish an allergic rhinitis model. 24 SD rats that were successfully modeled and were randomly divided into model group, Western medicine group, and Biminkang Granules group using a random number table method, with 8 rats in each group. The Western medicine group was gavaged with 1 mg/kg of loratadine solution, the Biminkang Granules group was gavaged with 4.1 g/kg of Biminkang Granules solution, and the blank group and model group rats were gavaged with the same volume of physiological saline once a day for 2 consecutive weeks. The symptoms of rhinitis in each group of rats for 30 minutes were observed and recorded, and the pathological changes of the rat nasal mucosa were observed using HE staining. ELISA method was used to detect the levels of IL-17 and IL-6 in rat serum, and Western blot method was used to determine the expressions of TNF and STAT3 proteins in rat tissues.Results:A total of 41 target proteins of BiMinKang Dranule in the treatment of allergic rhinitis were predicted, and TNF, STAT3 and other core target proteins were obtained by PPI network topology analysis. The biological process of GO involved drug response, inflammatory response, cytokine response, etc.KEGG enrichment is involved in Th17 cell differentiation, lipid and atherosclerosis, IL-17, toll-like receptor and other pathways. Molecular docking results indicated that the main active components had good binding activity to key target proteins.Animal experiments showed that BiMinKang Dranule could improve the inflammatory symptoms of allergic rhinitis rats, down-regulate the expression of IL-17 and IL-6 in blood, and inhibit the expression of TNF and STAT3 proteins.Conclusion:Biminkang Granules can treat allergic rhinitis through multiple active components, multiple target proteins and multiple pathways, and the mechanism may be related to the regulation of Th17 cell differentiation pathway related proteins.
8.Analysis of genomic copy number variations in two sisters with primary amenorrhea and hyperandrogenism.
Yanliang ZHANG ; Qiuyue XU ; Xuemei CAI ; Yixun LI ; Guibo SONG ; Juan WANG ; Rongchen ZHANG ; Yong DAI ; Yong DUAN
Chinese Journal of Medical Genetics 2015;32(6):814-818
OBJECTIVETo analyze genomic copy number variations (CNVs) in two sisters with primary amenorrhea and hyperandrogenism.
METHODSG-banding was performed for karyotype analysis. The whole genome of the two sisters were scanned and analyzed by array-based comparative genomic hybridization (array-CGH). The results were confirmed with real-time quantitative PCR (RT-qPCR).
RESULTSNo abnormality was found by conventional G-banded chromosome analysis. Array-CGH has identified 11 identical CNVs from the sisters which, however, overlapped with CNVs reported by the Database of Genomic Variants (http://projects.tcag.ca/variation/). Therefore, they are likely to be benign. In addition, a -8.44 Mb 9p11.1-p13.1 duplication (38,561,587-47,002,387 bp, hg18) and a -80.9 kb 4q13.2 deletion (70,183,990-70,264,889 bp, hg18) were also detected in the elder and younger sister, respectively. The relationship between such CNVs and primary amenorrhea and hyperandrogenism was however uncertain. RT-qPCR results were in accordance with array-CGH.
CONCLUSIONTwo CNVs were detected in two sisters by array-CGH, for which further studies are needed to clarify their correlation with primary amenorrhea and hyperandrogenism.
Amenorrhea ; diagnosis ; genetics ; Chromosomes, Human, Pair 4 ; genetics ; Chromosomes, Human, Pair 9 ; genetics ; Comparative Genomic Hybridization ; methods ; DNA Copy Number Variations ; genetics ; Female ; Humans ; Hyperandrogenism ; diagnosis ; genetics ; Karyotyping ; Reverse Transcriptase Polymerase Chain Reaction ; Siblings ; Young Adult
9.Evaluation of the effect of serious game teaching method in the cultivation of clinical reasoning and reflection ability of pediatric practice nurses
Wen ZHOU ; Rongchen JIN ; Yan ZHANG ; Yonghui WU ; Ouying CHEN ; Fanghua QIN
Chinese Journal of Practical Nursing 2023;39(9):641-648
Objective:To develop serious games for pediatrics and to explore the effect of cultivating the clinical reasoning and reflection ability of pediatric trainee nurses.Methods:This was a non-randomized controlled trial study. The convenience sampling method was used to select 88 pediatric trainee nurses in the Second Xiangya Hospital of Central South University from April 2021 to January 2022. They were divided into the control group and the experimental group with 44 cases in each group by the method of random sampling. The control group was given clinical practice teaching in pediatrics according to the practice syllabus. Based on the teaching events of Gagne, the teaching links of serious games were designed, and teaching was carried out to the experimental group. The clinical reasoning and reflection ability, learning satisfaction and self-confidence of the two groups of pediatric trainee nurses before and after teaching were evaluated by the Self-Assessment of Clinical Reasoning and Reflection, Student Learning Satisfaction and Self-Confidence Scale, and examination scores of the two groups of pediatric trainee nurses were evaluated.Results:There was no significant difference in the clinical reasoning and reflection ability, learning satisfaction and self-confidence before teaching between the two groups( P>0.05). The total score of clinical reasoning and reflection evaluation after teaching was (101.13±6.69) points in the experimental group, which was higher than that in the control group (94.57 ± 8.86) points, the difference was statistically significant ( t=-3.92, P<0.05). The learning satisfaction and self-confidence scores after teaching were (20.82 ± 2.16), (33.20 ± 1.47) points in the experimental group, which were higher than those in the control group (19.52 ± 2.30), (31.89 ± 2.44) points, the differences were statistically significant ( t=-2.33, -3.07, both P<0.05). The scores on the theory and skill examination in the experimental group were also better than those in the control group, the differences were statistically significant ( t values were -2.59--2.14, all P<0.05). Conclusions:The serious game teaching method can effectively improve the clinical reasoning and reflection ability, practical learning satisfaction, self-confidence, and graduation performance of pediatric nursing interns, which can provide a reference for the reform of pediatric nursing practice teaching.
10.Effect of 18F-FDG combined with 18F-PSMA-1007 PET/CT on TNM staging and clinical treatment decision of prostate cancer
Rongchen AN ; Yunhua WANG ; Jiaying YUAN ; Xiaowei MA ; Chuning DONG ; Xinyu LU ; Honghui GUO ; Xuan YIN
Chinese Journal of Nuclear Medicine and Molecular Imaging 2023;43(11):665-671
Objective:To investigate the effect of 18F-FDG combined with 18F-prostate specific membrane antigen (PSMA)-1007 PET/CT on TNM staging and clinical treatment decision of patients with prostate cancer. Methods:Clinical data and PET/CT images of 31 patients (age (69.9±9.2) years) with prostate cancer who underwent PET/CT imaging with 18F-FDG and 18F-PSMA-1007 (dual-tracer imaging) in the Second Xiangya Hospital of Central South University from June 2020 to March 2022 were retrospectively analyzed. Paired χ2 test was used to compare the diagnostic efficacy of 18F-FDG, 18F-PSMA-1007 and combined imaging for diagnosing primary prostate cancer, regional lymph node metastases and distant metastases, and to analyze the influence of combined imaging on clinical treatment decision. Results:There were 282 metastatic sites in 31 patients, including 46 regional lymph node metastases in 13 patients and 236 distant metastases in 15 patients. The detection rates of 18F-PSMA-1007 PET/CT and combined imaging for primary lesions were higher than the detection rate of 18F-FDG PET/CT (100%(31/31), 100%(31/31) vs 64.5%(20/31); χ2=13.37, P<0.001). Based on analysis of patients, the detection rates of 18F-PSMA-1007 PET/CT and combined imaging for regional lymph node metastases were higher than the detection rate of 18F-FDG PET/CT (12/13, 12/13 vs 6/13; χ2=4.51, P=0.034), and the 3 detection rates for distant metastases were also significantly different (15/15, 15/15 vs 10/15; χ2=6.00, P=0.042). Based on analysis of lesions, the detection rates of 18F-PSMA-1007 PET/CT and combined imaging for regional lymph node metastases were higher than the detection rate of 18F-FDG PET/CT (95.7%(44/46), 97.8%(45/46) and 45.7%(21/46); χ2 values: 25.37-49.56, all P<0.001). The detection rate of combined imaging for distant metastases was higher than that of 18F-FDG or 18F-PSMA-1007 PET/CT alone (96.2%(227/236) vs 68.6%(162/236), 58.9%(139/236)); and the detection rate of 18F-FDG PET/CT was higher than that of 18F-PSMA-1007 PET/CT ( χ2 values: 4.85-94.22, all P<0.05). Clinical treatment decisions in 10 patients (32.3%, 10/31) were changed based on the results of combined imaging. Conclusion:For prostate cancer with suspected distant metastases, 18F-FDG and 18F-PSMA-1007 dual-tracer PET/CT imaging can improve staging and guide clinical treatment decisions.