2.Significance of the mutation of c-kit gene in the clinical prognosis of gastrointestinal stromal tumor
Dongjie WANG ; Jianwei BI ; Dalie MA
Chinese Journal of General Surgery 1993;0(02):-
Objective To investigate the significance of the mutation of c-kit gene in the development,(clinical) pathology and prognosis of gastrointestinal stromal tumors(GISTs).Methods The technique of(PCR-SSCP) was used to detect ckit gene mutation in 106 cases of GIST,and 57 of the cases were(followed-up).Results The c-kit gene mutation rate in the whole group was 45.3%(48/106),and(3.4)%(2/41) in benign GIST,and 70.8%(46/65) in malignant GIST.The 1-,3 and 5-year survival rates and median survival time of the mutation positive group were all markedlly lower than those of the(mutation) negative group.A comparison of the parameters that can differentiate the benign GISTs from malignant ones such as size,histological necrosis,aggressive grade,nucleus mitotic count and nuclear discrepancy,showed significant difference between the of postive and negative gene mutation(P
3.Pharmaceutical Care for One Case of Complicated Intra-abdominal Infection after Pancreatoduodenectomy
Dongjie LI ; Zhuo WANG ; Nan DING
China Pharmacist 2017;20(6):1080-1082
Objective: To share the anti-infection experience for the patients with complicated intra-abdominal infection after operation.Methods: The whole course of drug administration participated by clinical pharmacist in one patient with complicated intra-abdominal infection after pancreatoduodenectomy were retrospectively analyzed and discussed.Results: Enterococcus was found in the blood culture and ascites.According to the results of drug sensitive tests, clinical pharmacist provided medication suggestions and performed medication mornitoring.According to the blood concentration, clinical pharmacist adjusted the dose of vancomycin, and changed the therapy regimen according to the changes of conditions.As a result, adverse reactions were controlled timely, and satisfactory treatment effects were obtained.Conclusion: The aetiology of complicated intra-abdominal infection is complex with intractable treatment, and the participation of clinical pharmacists in the treatment can improve the efficiency and safety.
4.The roles of NOD1 and NOD2 in tumorigenesis and development
Dongjie WANG ; Sen ZHANG ; Xiaoguang CHEN
Chinese Journal of Biochemical Pharmaceutics 2017;37(7):440-443,446
Theinnate immunity system of human body has more and more attention for its antibacterial, antiviral, maintainingimmunehemostasis and promoting tissue damage and repair and other physiological functions.As members of NOD-like receptors(NLRs), NOD1 and NOD2 receptors are identified as intracellular pattern recognition receptors(PRRs), can be identified with molecular damage endogenous(damage-associated molecular patterns, DAMPs)and exogenous injury-molecular pathogen associated molecular(pathogen-associated molecular patterns, PAMPs), and initiation of innate and specific immune response, maintain the steady balance of body.Recently, a bunch of evidence have demonstrated that the importance of NOD1 receptor and NOD2 receptor is not limited in field of anti-infection, and the insulin resistance, kidney and liver damage recovery, cardiovascular disease and tumorigenesis are also closely related with these two receptors.So the aim of this article is to interpret the NOD1 and NOD2 general structure and function, and summarize the link between these two PRRs and tumorigenesis and finally make a clue for cancer immunotherapy.
5.Vascular endothelial growth factor andβ-human chorionic gonadotropin are associated with trophoblastic invasion into the tubal wall in ectopic pregnancy
Dongjie WANG ; Xiang WU ; Xiaomei WU
Tianjin Medical Journal 2016;44(2):217-220
Objective To assess the association between the depth of trophoblastic penetration into the tubal wall with serum concentrations of vascular endothelial growth factor (VEGF) and β-human chorionic gonadotropin (β-HCG). Meth-ods Eighty patients with a diagnosis of tubal pregnancy in the ampullary region underwent radical surgical treatment (sal-pingectomy), were included in this study. The serum levels of VEGF andβ-HCG were detected on the day of surgery. The se-rum level of VEGF was measured by ELISA. The serum level ofβ-HCG was quantified with a two-site immunofluorimetric assay based on the direct sandwichtechnique. Histological material was stained with Masson's trichrome to identify muscular fibers. Immunohistochemical staining was used for human placental lactogen (hPL) to identify intermediate trophoblast and determine the depth of trophoblastic invasion into the tubal wall. The ampullary pregnancies were classified histologically ac-cording to the depth of trophoblastic infiltration into the tubal wall. Results The mean serum values of VEGF andβ-HCG were significantly lower in patients with stage I tubal infiltration than those of stageⅡ, and which were significantly lower in patients with stageⅡthan those in stageⅢ(P<0.05). The threshold serum value of VEGF was 308.6 ng/L, the sensitivity was 100.0%and the specificity was 92.6%for stageⅠand stageⅡ. The threshold serum value of VEGF was 431.9 ng/L, the sensitivity was 79.3%and specificity was 79.2%for stageⅡandⅢ. The threshold serum value ofβ-hCG was 2 509.6 IU/L, the sensitivity was 91.7%and specificity was 81.5%for stageⅠand stageⅡ, and levels of 13 142.6 IU/L, 72.4%and 95.8%for stageⅡand stageⅢ. Conclusion The depth of trophoblastic penetration into the tubal wall is associated with maternal serum concentrations of VEGF andβ-HCG, which can be used as the evaluation index for histological staging of trophoblas-tic tissue infiltration.
6.Incidence of secondary surgical procedures after cervical disc arthroplasty compared to fusion: a meta-analysis
Dongjie JIANG ; Qingguo GU ; Zhanchao WANG ; Xinwei WANG ; Wen YUAN
Chinese Journal of Orthopaedics 2015;35(11):1142-1150
Objective To compare the incidence of secondary surgical procedures after cervical disc arthroplasty vs anterior cervical discectomy with fusion in patients treated for symptomatic single level cervical spondylosis.Methods An online search of Pubmed, Medline, Ovid, Embase, Cochrane Library, CBM database, Wanfang data and VIP database were searched for prospective randomized controlled trial of cervical disc arthroplasty versus anterior cervical discectomy with fusion in incidence of secondary surgical procedures.Data were collected and extracted by two reviewers independently.Risk of bias was assessed using the criteria of Cochrane Reviews Handbook 5.1.0.Review Manager 5.2 software system was used to evaluate the data for Meta analysis.Results A total of 12 trials were included.Six of them were short-term follow up (two years).The 6 other trials were mid-and long-term follow up (mean 5.8 years).There are 4 trials with low risk of bias, 7 trials with moderate risk of bias, and 1 trial with high risk of bias.The results of meta-analysis showed there was no statistical difference in reoperation rate of adjacent level between the two groups at two years follow-up;however, the reoperation rate of non-fusion group was significantly lower in the non-fusion group compared with fusion group at mid-and long-term follow-up.The incidence of secondary surgical procedures at index level was higher in fusion group than in non-fusion group.No statistical difference was found between the two groups in using ‘ removal’ for secondary surgical procedure at two years follow-up;however, the rate of non-fusion group was significantly lower than fusion group at mid-and long-term follow-up.Conclusion Cervical disc arthroplasty was partly superior to anterior cervical discectomy with fusion in avoiding secondary surgical procedures of adjacent levels.However, non-fusion surgery doesn't have any advantages in short time (two years) follow up.Reducing the incidence of pseudarthrosis was an effective way to decrease the incidence of secondary surgery procedures in index level.
7.Serum cardiac troponin Ⅰ and lactic acid in neonatal patients with hypoxic-ischemic encephalopathy
Dongjie GUO ; Guorui AN ; Yufen WANG ; Huazhong WANG ; Haibin LIU
Chinese Journal of General Practitioners 2008;7(10):714-715
Serum Cardiac troponin Ⅰ (cTn Ⅰ) and lactic acid were measured in 128 neonatal patients with hypoxic-ischemic encephalopathy and 38 healthy neonates (control group). Serum cTn Ⅰ and lactic acid levels were higher in neonates with hypoxic-ischemic encephalopathy than those in healthy neonates (P < 0. 05 ); and the differences of these values were also statistically significant between the serious patients and the mild patients (P<0.05). Serum cTn Ⅰ and lactic acid are two sensitive markers for degree of myocardial injury and hypoxia in neonatal patients with hypoxic-ischemic encephalopathy.
8.Association study on lifestyle and internet addiction in adolescents
Hua DONG ; Ligang WANG ; Dongjie XIE ; Wenbin GAO ; Xinying SUN
Chinese Journal of Behavioral Medicine and Brain Science 2015;24(7):633-636
Objective To investigate the lifestyles of internet addiction disorders and explore the relationship between lifestyles and internet addiction among Chinese adolescents.Methods In this cross-sectional stratified cluster sampling study,Demographic Information Questionnaire,Chinese Adolescent Lifestyles Scale (CALS)and Young's Internet Addiction Test were applied.Results (1) Adolescents with internet addiction were 275,accounting for 11.20%.Boys(15.45%) addicted the internet more than girls(7.48%).The prevalence rate of IAD was higher in students from urban(13.55%) than that in students from rural area(9.67%).The ratio of IAD was the highest in junior school students (14.01%),the second in university students (13.84%),the third in senior high school students(9.66%),and the lowest in primary school students(7.67%) (P<0.01).(2) The internet addicts scored significantly lower on sleep,study habits,physical exercise,interpersonal relationship and coping style,compared to the normal group(P<0.01).(3) Sleep status,study habits,physical exercise,interpersonal relationship and coping style were negatively correlated with internet addiction (r=-0.193,r=-0.319,r=-0.175,r=-0.225,r=-0.105,P<0.01).(4)Multiple logistic regression analysis indicated learning habits and interpersonal relationship had negative predictive effects on internet addiction; whereas,the coping style showed a weak positive prediction effect on Internet addiction.Conclusion Internet addict teenagers have poor lifestyles which should be suggested to start the good behavior habit and insist on a healthy lifestyle to prevent the internet addiction disorder.
9.Impacting factors on the professional identity of railway young workers and the relationship with the professional identity and subjective well-being
Fuhua KUANG ; Dongjie XIE ; Ligang WANG ; Xiaolan FAN ; Wenbin GAO
Chinese Journal of Behavioral Medicine and Brain Science 2014;23(3):254-257
Objective To investigate the impacting factors on the professional identity of railway young workers and the relationship of the professional identity and subjective well-being.Methods The sample consisting of 5 762 young workers was selected from railway enterprises by stratified and random sampling according to the proportion.Occupational professional identity Scale and Index of Well-being,Index of General Affect Scale were used.The affect of the variable,such as sex,age,working years,educational background and income on professional identity were studied.Moreover,the relationship between professional identity and subjective well-being was reported.Results (1) Professional identity ascended witb the increase of ages,and there was significance between three groups(F=6.667,P<0.05).(2)Professional identity ascended with the increase of length of service (F=5.147,P<0.01),but it dropped at the point of 9-12 years.(3) The professional identity of workers with bachelor degree was higher than that with junior college education background.and there was significance between three groups (F=3.538,P<0.05).(4)The workers who had more than 3 500 RMB monthly salary was regarded on the top in professional identity,while those whose monthly salary were under 2 500 RMB was in the lowest level (F=42.275,P<0.01).(5)The result of linear regression indicated that the degree of professional identity can forecast the degree of subjective well-being(R =0.534,P<0.01).Conclusion The professional identity of railway young works was affected by their ages,the length of service,the educational degree and salary,The professional identity can forecast subjective well-being.
10.The dual-systems of self-control scale for children: development, reliability and validity
Ligang WANG ; Dongjie XIE ; Chunlei FAN ; Wenbin GAO
Chinese Journal of Behavioral Medicine and Brain Science 2014;23(4):362-365
Objective To develop and test the reliability and validity of the dual-systems of self-control scale for children (DSSCSC).Methods The scale was developed based on previous studies and the theoretical framework of the dual system.Totally 1493 families from 5 provinces were recruited.Participants were asked to complete the DSSCSC.Item analysis was conducted to identify valid items.Then the construct validity of the scale was tested through exploratory and confirmatory factor analysis(EFA & CFA).Finally the reliability and criterion validity of the scale was examined.Results The scale was consisted of 23 items with 5 factors-planning,impulsivity,distractibility,persistence,and poor delay of gratification.They explained 50.46% of the total variance.Besides,the CFA resuhs demonstrated a satisfactory construct validity of the scale (RMSEA =0.044,NFI =0.95,NNFI=0.97,CFI=0.97).The scores of DSSCSC and its subscales were significantly correlated with the TSCRS scores.The Cronbach' s α coefficients of the total scale was 0.855,and 5 subscales were 0.813,0.803,0.582,0.608,and 0.620 respectively.Conclusion The DSSCSC with 5 factors has a good reliability and validity,demonstrating it a valid tool to measure the children' s self-control in China.