1.Desmoplastic small round cell tumor of ovarian: report of a case.
Ping-ping SUN ; Ji LI ; Zhi-yong LIANG
Chinese Journal of Pathology 2010;39(3):197-198
12E7 Antigen
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Adult
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Antigens, CD
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metabolism
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Cell Adhesion Molecules
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metabolism
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Desmin
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metabolism
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Desmoplastic Small Round Cell Tumor
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metabolism
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pathology
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surgery
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Diagnosis, Differential
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Female
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Humans
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Neoplasm Recurrence, Local
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Neuroblastoma
;
metabolism
;
pathology
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Ovarian Neoplasms
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metabolism
;
pathology
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surgery
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Phosphopyruvate Hydratase
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metabolism
;
Rhabdomyosarcoma, Embryonal
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metabolism
;
pathology
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Sarcoma, Ewing
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metabolism
;
pathology
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Vimentin
;
metabolism
4.Survey on nutrional status and health of the old people in two urban homes for the old
Xuemei YI ; Aiguo MA ; Hui LIANG ; Yongye SUN ; Yong LI
Chinese Journal of Disease Control & Prevention 2009;0(02):-
0.05). The daily average intake of protein, fat and carbohydrate was similar to the RNI. The energy percentage of three meals was 4∶4∶2. Conclusions The incidence rate of hyperlipemia is high. It is a dangerous module which affects the health of the old. Thus, the diet for the old should be improved for their health.
5.Chinese herbal decoction Shiquan Dabu Tang inhibits tumor growth and angiogenesis of metastasis after primary tumor surgical removal in mice.
Gang GUO ; Jianhua XU ; Jianhong HAN ; Fang LIANG ; Yong ZHANG ; Qiang ZHANG ; Jue SUN ; Zhongze FAN
Journal of Integrative Medicine 2012;10(4):436-47
This study aimed to investigate the effects of Shiquan Dabu Tang (SDT) on growth and angiogenesis of subcutaneously implanted tumors, hepatic metastases, and incision-implanted tumors after surgical removal of primary colon tumor in mice.
6.Preliminary study on CASK/Id1 pathway in fibroblasts of human keloid.
Liang XIAO ; Zhibo SUN ; Yong KE ; Zhihong YU ; Guangzhao HE ; Yuhan REN
Chinese Journal of Plastic Surgery 2014;30(2):105-111
OBJECTIVETo verify the existence and significance of calcium/calmodulin dependent serine protein kinase/inhibitors of differentiation 1 (CASK/Id1) pathway in fibroblasts of human keloid.
METHODSImmunofluorescence laser was used to confirm CASK and Id1 protein expression and localization in fibroblasts of the keloid and normal skin. RT-PCR and Western-blot were adopted to analysis the CASK and Id1 expression and differences between keloid and normal skin fibroblasts. The natural combination of CASK and Id1 protein of keloid fibroblasts was tested by immunoprecipitation.
RESULTSCASK and Id1 protein expression were both found in fibroblast cells of keloid and normal skin under normal circumstances. Most of CASK and Id1 were distributed in the cytoplasm and nucleus of fibroblasts. The results of RT-PCR showed that the expression of CASK mRNA in the keloid group was 0.658 +/- 0.024, which was lower than that in the normal control group (1.076 +/- 0.008, t = 11.159, P < 0.05). The expression of Id1 mRNA was 0.497 +/- 0.014, which was higher than that in the normal control group (0.307 +/- 0.017, t = 15.148, P < 0.05). The results of Western-blot showed that the expression level for CASK protein in the keloid group was 0.057 +/- 0.006, which was lower than that in the normal control group (0.168 +/- 0.012, t = 13.524, P < 0.05); the expression of Id1 protein was 0.812 +/- 0.035, which was higher than that in the normal control group (0.368 +/- 0.031, t = 16.356, P < 0.05). The results of immunoprecipitation showed that Id1 could be detected in the CASK precipitate, while CASK also could be detected in the Id1 precipitate. There was a natural binding of CASK and Id1 in keloid fibroblasts.
CONCLUSIONCASK/Id1 signal pathway may be existed and involved in the proliferation of keloid fibroblasts, which is related with the occurrence of keloid.
Cell Proliferation ; genetics ; Cyclin-Dependent Kinase Inhibitor Proteins ; genetics ; metabolism ; Fibroblasts ; metabolism ; Humans ; Inhibitor of Differentiation Protein 1 ; genetics ; metabolism ; Keloid ; metabolism ; pathology ; RNA, Messenger ; metabolism ; Signal Transduction
7.Empirical analysis of the effect of teachers' background characteristics on the students' evalua-tion of teaching
Jin LIANG ; Yingqing LU ; Lijun SUN ; Yanni LAI ; Yong ZENG ; Ruijun MIN
Chinese Journal of Medical Education Research 2014;(6):550-552,553
Objective Analyzing the impact of teachers' background characteristics on the Students' evaluation to improve the quality of teaching from the angle of the teachers professional development. Methods Based on the data of students' evaluation of teaching of Shanghai medical college of Fudan University from 2008 to 2011, the article analyzed the teachers' gender, age, job title, diploma, and other relevant background characteristics. Excell2007 was used to build dataset and the data was analyzed statistically by software of SPSS 11.0 and expressed with x±s. The statis-tical method of one-way analysis of variance was used to compare the teachers with different genders, education backgrounds, ages and professional titles, showing statistically significant difference (P<0.05). Results comparative analysis showed that no statistically significant differences existed in fac-ulty teaching evaluation scores among the teachers of different genders or different education back-grounds(P=0.613 9、0.891 0). There were however significant differences in teaching evaluation of teachers of diverse ages and professional ranks(P=0.017 3 and P=0.032 5). Conclusions According to the analysis results of faculty teaching evaluations, associate professors' teaching evaluation scores were lower than intermediate grade teachers', and the score of the teachers between the age of 41 to 45 was lower than that of the teachers between the age of 36 to 40. Therefore individual variations and various social backgrounds of teaching faculties should be taken into consideration and the corre-sponding countermeasures for the professional development of teachers should been put forward. In addition, the cultivation of new teachers, young and middle-aged teachers should be strengthened, and the proportion of teaching evaluation in the Performance Appraisal should be increased.
8.Development and application of network system in radiotherapy
Zhi-Yong XU ; Xiao-Long FU ; Liang SONG ; Xiao-Hua CHEN ; Kai SUN ;
Chinese Journal of Radiation Oncology 2005;0(05):-
Objective To develop a network system for radiotherapy.Methods Delphi 6.0 lan- guage was used to program the system based on PACS through the model of client-server machine and local network.Data of different facilities were transferred among each other through Dicom 3.0 and Dicom RT pro- tocol.Results The main function of this system was a management software for radiotherapy,a PACS sys- tem,a TPS system and a therapeutic machine system.Conclusion The network system operates steadily with data safe and reliable,and is an important part of the information construction in the department of radio- therapy
9.Diagnosis and surgical treatment of thoracictuberculosis
Yao-Fei LIANG ; Yong-Xue ZHANG ; Jun-Feng SUN ; Zhao-Ming GAO ; Yuan-Hua LI ;
Chinese Journal of Primary Medicine and Pharmacy 2005;0(11):-
Objective To summarize the experience of the therapy and diagnosis of thoracictuberculosis. Methods Diagnosis and operation of 163 cases of thoracictuberculosis were analyzed.Results 163 cases of thoracic- tuberculosis were treated with focuspurge upon two weeks' anti-tuberculosis treatment.153 cases were cured upon one operation.10 cases suffered incision delayed healing and there were no recurrence cases.Conclusion Thoraeictu- berculosis was treated with focuspurge upon two weeks anti-tuberculosis treatment before operation.Complete purge of focus and postoperative compression band and residual cavity filled with music flap were important measures to prevent incision delayed healing and recurrence.
10.Application of iterative reconstruction in CT angiography of craniocervical arteries
Quandong ZHU ; Yafang DOU ; Zonghui LIANG ; Yong HONG ; Ruijiang ZHU ; Huaping SUN
Chinese Journal of Radiology 2013;47(11):970-974
Objective To assess the effect of iDose4 in image quality and radiation dosage in CT angiography of craniocervical arteries.Methods Imaging data of 50 patients with 256-slice spiral CT angiography of craniocervical arteries were randomly divided into two groups:(A) 120 kV,250 mAs (25 patients),(B) iDose4 100 kV,180 mAs (25 patients).Dose length product (DLP) of the two groups were compared.Objective image noise was compared by two blinded readers,t test and nonparametric tests were used for statistical analysis.Results The overall image quality score of group A (3 points =1 patient,4 points =6 patients and 5 points =18 patients) and group B (4 points =5 patients and 5 points =20 patients) were shown.The image noise of group A (1 point =1 patient,2 points =5 patients and3 points =19 patients) and group B (2 points =4 patients,3 points =21 patients) were also evaluated.There was no statistical difference in revealing rate of image quality scores and objective noise between the two groups (Z =-0.334,-0.218,P > 0.05).The estimated effective radiation dose was reduced by 56% in group B than in group A.DLP was significantly lower in group B [(642.4 ±36.6) mGy · cm]than in group A [(1462.1 ± 64.3) mGy · cm].Conclusion Low dose contrast medium of CT angiography can display craniocervical arteries and the intracranial arteries very well with high image quality.