1.Oncocytic carcinoma of the parotid gland: a case report.
Richeng JIANG ; Xin WANG ; Lingling TONG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(13):1223-1225
Approximately 3% of all head and neck neoplasms originate in the parotid gland and less than 1% are oncocytic. We present the rare case of a 63-year-old woman with oncocytic carcinoma of the parotid gland with facial nerve invasion and discuss the characteristics of this rare entity. Based on the results of medical history, physical examination, computed tomography and postoperative histopathological diagnosis, oncocytic carcinoma of the parotid gland was diagnosed. Treatment involved complete parotid gland removal and right neck dissection. Adjuvant radiotherapy and chemotherapy were followed by operation. As of 9 months following surgery, no recurrence has been identified, but long-term results are undefined.
Adenocarcinoma
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pathology
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therapy
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Facial Nerve
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Female
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Humans
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Middle Aged
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Neck Dissection
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Neoplasm Recurrence, Local
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Parotid Gland
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pathology
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Parotid Neoplasms
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pathology
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therapy
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Radiotherapy, Adjuvant
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Tomography, X-Ray Computed
2.Research on system integration technology for hospital information construction based on Web Service
Tong CAO ; Nengcai WANG ; Mai XIN
China Medical Equipment 2014;(12):1-3
Objective:In view of the current existing in the construction of hospital information system, poor compatibility between the software, data sharing difficult shortcomings, puts forward the solution based on Web service to realize the hospital information resources integration and sharing. Methods: Using medical digital image communication standard (DICOM), medical layer 7 (HL7) and Web service technology, through constructing a unified hospital information integration platform to integrate hospital information system (HIS), medical imaging system (PACS) and radiology information system (RIS). Results: Based on Web service integration platform can apply complex heterogeneous system, support custom adapter connection, reduce the coupling between modules, improve the commonality of data, system have strong extensibility. Conclusion:The application of integration technology will greatly improve the hospital the system stability, security, compatibility and efficiency, and the hospital running maintenance costs were reduced.
4.First line gefitinib monotherapy for brain metastases patients with advanced non-small cell lung cancer
Zhu WANG ; Jiandong TONG ; Xin YUAN ; Fang HAN
Chinese Journal of Primary Medicine and Pharmacy 2008;15(9):1419-1420
Objective To evaluate the efficacy and toxicity of gefitinib on the treatment of advanced NSCLC with brain metastases.Methods 17 cases received gefitinib 250 mg/m2/d,30 days a cycle.Results Objective response rate of 35.3% was achieved,and DCR was 70.6% ,the toxic reactions could be controlled with relative therapy.Conclusion Gefitinib is effective and well tolerable for advanced NSCLC with brain metastases.It is worth to be used.
5.The closed re-infusion of intestinal juice for intestinal fistula
Xianzhou TONG ; Junfeng HUANG ; Guoxin HOU ; Dazhong WANG ; Xin LI
Parenteral & Enteral Nutrition 2004;0(05):-
Objective: To investigate the influence of the closed re-infusion of intestinal juice and EN on the treatment of intestinal fistula.Methods: The study group was composed of 21 patients of intestinal fistula from October 2004 to December 2006.The fistulae was in the 50 cm of the proximate jejunum and caused by trauma and operatin.The leak amount of intestinal juice was more than 1 000 mL.The protein level in serum and the absorption rates of the glucose,fat and nitrogen after the reinfusion of the intestinal juice were measured.Resutls: The protein level in serum and the absorption rates of the glusose,fat and nitrogen was increased after the re-infusion of the intestinal juice.Conclusion: The absorption of the glucose,fat and nitrogen in EN and the protein level in serum can be increased after the closed re-infusion of the intestinal juice.
6.Construction and assessment of recombinant plasmid pRNAT-U6.1/CFB siRNA and its inhibitory effect on proliferation of human umbilical vein endothelial cells
Huan, TONG ; Qingli, SHANG ; Jingxue, MA ; Jian, GAO ; Xin, WANG
Chinese Journal of Experimental Ophthalmology 2015;33(8):686-690
Background Choroidal neovascularization (CNV) is one of the causes of blindness in multiple eye diseases.Researches showed that complement system participates in the pathogenesis of CNV.Objective This study was to construct the recombinant of complement factor B-small interference RNA (CFB-siRNA) expression vector and to observe its inhibitory effect on human umbilical vein endothelial cells (ECV-304).Methods CFB gene primers were designed based on human CFB gene,and an expression vector of CFB-siRNA was constructed by inserting CFB-siRNA into pRNAT-U6.1/Neo plasmid.Recombinant plasmids were confirmed by the digestion analysis of restriction endonuclease,and all inserted sequences were verified by DNA sequencing.The recombinant pRNAT-U6.1/CFB-siRNA plasmid and the blank plasmid were transfected into ECV-304 cells in the CFB-siRNA group and blank plasmid group by electroblot,respectively,and non-transfected cells served as the normal control group.The cells were observed under the fluorescence microscope 48 hours after transfection,and the transfective efficiency was calculated.The relative expression of CFB mRNA in the cells of different groups was detected by semi-quantitative reverse transcription PCR (RT-PCR).MTT was employed to calculated the growth inhibitory rates of the cells 24,48 and 72 hours after transfection.The percentages of the cells in different cell cycles were detected by flow cytometry.Results The sequence of the target vector was identical to the designed sequence.The green fluorescence protein (GFP) was seen in both the CFB-siRNA group and the blank plasmid group.The relative expression levels of CFB mRNA were 0.07 ±0.04,0.14 ±0.02 and 0.14 ±0.03 in the CFB-siRNA group,the blank plasmid group and the normal control group,respectively,a significant difference was obtained among the three groups (F=233.05,P =0.00);the expression level of CFB mRNA in the CFB-siRNA group was significantly declined in comparison with the blank plasmid group and the normal control group (both at P<0.05).The growth inhibitory rates of the cells were (23.45 ±0.01) %,(33.48 ±0.02) % and (45.49±0.01) % at 24,48 and 72 hours after transfection,respectively,a significant difference was obtained among the three groups (Fgroup =212.99,P =0.00);the growth inhibitory rates in CFB-siRNA group were significantly higher than that in the blank plasmid group and normal control group (all at P< 0.05).The percentages of G1 phase cells were (44.4 ±0.5) %,(25.8 ±0.4) % and (27.9 ± 0.6) % in the CFB-siRNA group,the blank plasmid group and the normal control group respectively,a significant difference was obtained among the three groups (F=58.98,P=0.00).The percentages of G1 phase and G2 phase cells in the CFB-siRNA group were significantly higher than those in the blank plasmid group and the normal control group (all at P<0.05).Conclusions Recombinant pRNAT-U6.1/CFB siRNA inhibits the proliferation of ECV-304 cells effectively by arresting the cells in G1 intermediate phase of the growth cycle.
7.Correlation between the axillary lymph node metastasis of patients with breast cancer and the expression of estrogen receptor,progesterone receptor and Her-2 in tumor tissue
Xin WANG ; Tong ZHAO ; Wenying LIANG ; Jingbo XIONG
Medical Journal of Chinese People's Liberation Army 2001;0(08):-
0.05). The positive rate of ER expression was lower in young age-group than in the other two groups,the differences among the three groups was statistically significant (P0.05). The rate of Her-2 expression was higher in young age-group than in both middle age-and elderly-group (P
8.Meta-analysis of therapeutic effect and safety of intracoronary abciximab treatment on patients with ST-elevation myocardial infarction
Yousheng YANG ; Chaogui ZHUO ; Suiyang TONG ; Xin WANG
Chinese Journal of cardiovascular Rehabilitation Medicine 2015;24(5):569-575,575
Objective:To compare therapeutic effects and safety of intracoronary (IC ) abciximab and intravenous (IV) abciximab on ST‐elevation myocardial infarction (STEMI) . Methods:The databases of PubMed ,Cochrane Central Register of Controlled Trials ,Chinese Biomedical Literature Database (CBM) and CNKI were retrieved on computers for collecting randomized controlled trials (RCTs) about comparison of therapeutic effects between IC abciximab and IV abciximab published from Jan 1993 to Jun 2014. At the same time ,the data included literature , conference abstracts and related websites were retrieved manually .The data of eligible RCTs were extracted and re‐ceived meta‐analysis using RevMan5.0 software .Results:A total of seven RCTs were enrolled .Meta‐analysis indi‐cated that incidence rate of recurrent myocardial infarction in IC abciximab group was significantly lower than that of IV abciximab group (OR= 0.61 ,95% CI:0.40~0.92 , P=0.02 );there were no significant difference in all‐cause mortality (OR=0.85 ,95% CI :0.59~1.23 ,P=0.39) ,target vessel revascularization rate (OR=0.66 ,95%CI :0.40~1.09 , P=0.10) and incidence rate of major bleeding (OR=1.00 ,95% CI :0.68~1.47 , P=0.99) be‐tween IC abciximab group and IV abciximab group . Conclusion:The IC abciximab can more significantly reduce in‐cidence rate of recurrent myocardial infarction in STEMI patients .
9.Expression of ADAMTS4 in the heart of myocardial infarction rat
Chuanyan ZHAO ; Yan TANG ; Yutian TONG ; Xin WANG
International Journal of Biomedical Engineering 2015;38(5):286-289,后插7
Objective To detect the expression of a disintegrin and metalloproteinase with thrombospondin motifs 4 (ADAMTS4),Versican,and Aggrecan in hearts of myocardial infarction rats.Methods Male Wistar rats were chosen to make myocardial infarction model.Fifteen rats were randomly assigned into the myocardial infarction group and five rats into the sham-operation group.Rats were killed 3 d after surgery and the left ventricles were taken to produce frozen section.ADAMTS4,Versican,and Aggrecan protein expressions were detected by imnunohistochemistry method.Results ADAMTS4 expressed in myocardial cells at marginal zone of the infarcted area.ADAMTS4 expressed weakly while Versican expressed strongly in capillary endothelial cells of marginal zone of the infarcted area.Aggrecan showed no expression in the cardiac tissue and vascular endothelium of both myocardial infarction group and sham-operation group.Conclusions ADAMTS4 is involved in the inflammation after myocardial infarction.Degradation of ADAMTS4 to Versican exists in the vessels after myocardial infarction.Aggrecan is not involved in the pathophysiological process of myocardial infarction.
10.Development, validities and reliabilities of the Counseling Skills Rating Scale for Psychological Aids Hotline
Hong LIANG ; Cuiling WANG ; Yongsheng TONG ; Ning WANG ; Liting ZHAO ; Lanlan XIN ; Xianyun LI ; Yu PANG
Chinese Mental Health Journal 2017;31(7):538-542
Objective:To develop the Counseling Skills Rating Scale for Psychological Aids Hotline (CSRSPAH),an instrument to objectively assess the quality of process of counseling or intervention provided by hotline operators,and to test its validities and reliabilities.Methods:A draft of the scale,which consisted of 50 items under 5 dimensions,was designed in line with previous researches and the practice.In pilot study,supervisors at Beijing psychological aids hotline,assessed tape recorded sessions and gave feedbacks on the draft of the scale.The scale had been revised based on the pilot study.Twenty-eight items were deleted,and several items were rephrased.Finally,a scale which consisted of 22 items within 3 dimensions,i.e.counseling process,attitude,and communication skill,was developed.The scoring standards of the scale were also developed.To evaluate the IntraClass Coefficients (ICC) of the CSRSPAH,each of the tape records of 37 callings from 2005 to 2007 were assessed by 7 supervisors independently,using the scale.And the tape records of other 318 callings from 2013 to 2014 were also assessed by supervisors,using the CSRSPAH.The results of the 318 assessed callings were used to test the construct validities with the Confirmative Factor Analysis.The Cronbach a coefficients of the total score and three dimensions,the discriminant indices of every items,and correlations of each items and each dimensions were calculated,based on the 318 assessed callings.Results:One of the items (referral) was deleted due to excessive amount of missing data.Results of cortfirmative factor analysis of the remained 21-item scale revealed that the 3-factor construct structure of the scale was robust.The fitting indices of the confirm factor analysis were,x2/df=675.21/186,CFI =0.92,NNFI =0.91,RMSEA =0.10,SRMR =0.08.The Cronbach α coefficients of the total score,scores of counseling process,attitude,and communication skill,were 0.89,0.68,0.81 and 0.77,respectively.The ICCs of the inter-rater reliabilities of the total score and 3 dimensions of the scale were 0.67,0.59,0.59,and 0.67,respectively.The discriminant indices of all the 21 items ranged from 0.09 to 0.32.The correlation coefficients of scores of each items and scores of 3 dimensions and total scores were greater than 0.30,and reached statistical significance.Conclusion:The validities and reliabilities of the Counseling Skills Rating Scale for Psychological Aids Hotline are acceptable.The scale could be used in assessing the quality of hotline counseling or intervention,and related studies in the future.