2.Diffuse embryoma of the testis: report of a case.
Yang-li ZHU ; You-ping YANG ; Jian-min ZHANG
Chinese Journal of Pathology 2010;39(2):118-119
Adult
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Carcinoma, Embryonal
;
drug therapy
;
metabolism
;
pathology
;
surgery
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Diagnosis, Differential
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Endodermal Sinus Tumor
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drug therapy
;
metabolism
;
pathology
;
surgery
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Humans
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Keratin-19
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metabolism
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Ki-1 Antigen
;
metabolism
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Male
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Orchiectomy
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methods
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Testicular Neoplasms
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drug therapy
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metabolism
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pathology
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surgery
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alpha-Fetoproteins
;
metabolism
3.Investigation of present condition of quality control and consummation of target in clinical teaching procedures
kai-fang, LU ; you-jian, DAI ; yang, ZOU
Journal of Shanghai Jiaotong University(Medical Science) 2008;0(S1):-
Objective To apply a complete evaluation system for clinical teaching quality and improve the objective and method of the quality control of clinical teaching procedure. Methods Clinical teachers and staff from four clinical medical colleges(Ruijin,the Sixth,the Ninth,and Tongji) were investigated.The data of their cognition about clinical teaching,weakness in teaching procedure,situation,and quantity and quality control of clinical teaching were collected and analyzed. Results The appraisal system for clinical teaching quality was established in all four clinical medical colleges.The improvement was required in evaluation of executive supervision of the present system.The quality control about clinical ability teaching was the key point to perfect the system. Conclusion It is necessary to further discuss consummation of system,establishment of evaluation method and standard so as to perfect the evaluation system of clinical teaching.We should begin with the weakest procedure,and then improve the present condition step by step.
4.Stereoscopic image diagnosis and treatment of ruptured multiple intracranial aneurysm
Kai-Jian LUO ; Hua YANG ; Jian LIU ; Fang-You CAO ; Bing ZHAO ; Shi-Bin SONG ;
Chinese Journal of Emergency Medicine 2006;0(12):-
Objective To evaluate the effect of three diamension-digital subtraction angiography (3D-DSA) or computed tomography angiography (CTA) on the patients with ruptured multiple intmcranial aneurysm (MIA). Methods A retrospective study on 21 patients with MIA was performed.After scanning with 3D-DSA or 3D-CTA, three-dimensional reconstruction of MIA was carried out by 3D workstation,then the diagnosis was decided and the treatment plan (endovascular treatment or microsurgery) was selected according to stereoscopic image of MIA. Results (1) 3D-DSA or CTA was performed in 21 patients with subarachnoid hemorrhage (SAH),it was revealed these patients carried with 48 aneurysms,including 35 small aneurysms (25 mm).Not only miero-aneurysms and small aneurysms could be precisely showed,also the size of aneurysmal neck,the relationship of the aneurysm and the parent vessel and contiguous branches by stereoscopic image.(2) According to the standard of classification,9 patients with MIA for gradeⅠ(42.9%),10 for gradeⅡ(47.6%),2 for gradeⅢ(9.5%),0 for gradeⅣ.Endovascular treatment was selected prior to microsargery for those high grade patients.In this group,17 patients with 40 aneurysms underwent endovascular embolotherapy with GDC coils.Twenty four anemysms were completely occlusioned,12 beyond 90%,4 were left without treatment because of their small size.In microsurgery group,3 aneurysrus were totally clipped,1 could not be found during operation.No any treatment was accepted in 2 patients with 4 aneurysms. Conclusions 3D-DSA or CTA,which is very useful for the diagnosis and treatment of MIA,could improve the accuracy of diagnosis of MIA and clearly show the stereoscopic image of MIA,also the relation of sac and parent artery.For those patients with high grade MIA,endovascular treatment was selected prior to microsurgery,pro re nata,used to combine with mierosurgery.
5.Classification of precursor lesions for squamous cell carcinoma of uterine cervix: updates and controversies.
Jian-min ZHANG ; You-ping YANG ; Yang-li ZHU ; Jing CHEN
Chinese Journal of Pathology 2007;36(3):206-208
Carcinoma in Situ
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pathology
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Carcinoma, Squamous Cell
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classification
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pathology
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Cervical Intraepithelial Neoplasia
;
classification
;
pathology
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Diagnosis, Differential
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Female
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Humans
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Precancerous Conditions
;
classification
;
pathology
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Uterine Cervical Neoplasms
;
classification
;
pathology
7.Value of MRI in the diagnosis of radial head fracture with forearm interosseous membrane injury.
You-Ming ZHAO ; Wu LI ; Zheng-Gang TAO ; Jian-Bang GUO ; Jie YANG ; Sheng-Wang WEI
China Journal of Orthopaedics and Traumatology 2014;27(1):74-77
OBJECTIVETo investigate the diagnostic value of MRI in radial head fracture with forearm interosseous membrane injuries.
METHODSFrom December 2011 to December 2012,26 patients with fractures of capitulum radial in our hospital were collected. There were 15 males and 11 females, ranging in age from 21 to 53 years old,with an average of 37.6 years old. All the patients visited hospital within 72 hours after injuries. X-ray radiography of full ulnar radial length in injured side, CT in injured side (three-dimensional reconstruction if necessary) and MRI (including the elbow and wrist joints) were performed within a week after the injury. The MRI manifestations of the forearm interosseous membrane (with or without damage, the injured location and the injury degree ) and the fractures degree of radial head were observed and compared for the relativity.
RESULTSRadial head fracture from Mason type I to III was associated with the forearm interosseous membrane injury. Radial head fracture degree was positive correlated with forearm interosseous membrane injury degree (P < 0.05).
CONCLUSIONRadial head fracture with suspicious forearm interosseous membrane injury is necessary to take MRI for checking for any interosseous membrane injury and injury degree, then choose the right treatment for radial capitulum fracture, only in this way can be helpful for the functional recovery of elbow and forearm.
Adult ; Female ; Forearm ; pathology ; Humans ; Magnetic Resonance Imaging ; Male ; Membranes ; injuries ; Middle Aged ; Radius Fractures ; diagnosis ; pathology ; Young Adult
8.Assessment of overall function after percutaneous coronary intervention by cardiopulmonary exercise testing in patients with stable coronary heart disease.
Hong-chao ZHENG ; Yue-you DING ; Xing-guo SUN ; Jian YANG ; Qing LI ; Fang LIU
Chinese Journal of Applied Physiology 2015;31(4):378-382
UNLABELLEDObjective: In order to assess the integrative cardiopulmonary function after percutaneous coronary intervention (PCI) in patients with stable coronary artery disease (CAD), we used symptom limited maximum cardiopulmonary exercise testing (CPET).
METHODSAll 59 patients diagnosed stable CAD by coronary angiography and echocardiography from August to December of 2014 in our hospital, were divided two groups. PCI group, 31 patients received PCI and drugs. Control group, 28 patients received drugs therapy only. All patients performed CPET before and after the treatment.
RESULTSAll patients safely completed CPET without any complications. The control group, all functional parameters were unchanged (P > 0.05). PCI group, the anaerobic threshold, peak oxygen uptake and peak oxygen pulse increased significantly (P < 0.05) from baseline,but not for others (P > 0.05). For individual analysis, PCI group had higher rates of increase (≥ 10% of baseline) in both peak oxygen uptake and peak oxygen pulse than those of control group (P < 0.05).
CONCLUSIONCPET is an objective, quantitative, safe and effective method to evaluate the clinical therapeutic efficiency. PCI can improve the integrative cardiopulmonary function in CAD patients.
Anaerobic Threshold ; Coronary Angiography ; Coronary Artery Disease ; surgery ; Exercise Test ; Heart Rate ; Humans ; Oxygen ; Oxygen Consumption ; Percutaneous Coronary Intervention
9.Application of medical image three dimensional visualization system in the diagnosis and treatment of hepatolithiasis
Yingfang FAN ; Chihua FANG ; Jinghua YOU ; Shizhen ZHONG ; Jianxin CHEN ; Jian YANG ; Nan XIANG
Chinese Journal of Digestive Surgery 2011;10(4):271-273
Objective To study the medical image three dimensional visualization system(MI-3DVS)in the diagnosis and treatment of hepatolithiasis.Methods The data of 64-slice spiral computed tomography of 54 patients with hepatolithiasis who were admitted to the Zhujiang Hospital of the Southern Medical University from August 2008 to August 2010 were collected.The liver and bile duct were three dimensionally(3D)constructed.Preoperative diagnosis and pathological classification were made according to the results of the 3D model of liver and bile duct.The optimal surgical procedure was determined by simulating operations based on the 3D model.The compliance of simulated operation and actual operation was observed,and residual stones were detected by cholangiography.Results Of the 54 patients,11 were with type Ⅰ,5 with type Ⅱ(including 2 patients with type Ⅱ a and 3 with Ⅱ b),38 with type E.There were 23 patients with intrahepatic bile duct stricture and 27 with atrophy-hypertrophy syndrome complex.The anatomy of intra-and extrahepatic bile duct,dilation and stricture of the bile duct,site,size and number of the bile duct stones were clearly displayed in the MI-3DVS.The compliance rate of simulated surgery and actual surgery was 94%(51/54).There was no residual stones in 51 patients who received elective surgery and the rate of residual stone of the 54 patients was 6%(3/54).Conclusion Acurate preoperative diagnosis and intraoperative precise operation can be achieved and the rate of residual stone can be reduced by using the MI-3DVS.
10.Implementation of hospital information system based on VMware virtualization
Jun ZHANG ; Huang YU ; Xiangfeng WANG ; Junjie LI ; Jian YOU ; Bo JIANG ; Zheng YANG
Chinese Journal of Hospital Administration 2013;(2):108-110
Contemporary hospital information systems normally contain multiple applications,which are traditionally deployed as one application per server.More servers in the system will incur high system costs,low server efficiency and poor management and maintenance.The information system reform project of Wuxi Maternal and Child Health Hospital called into play the virtualization based on VMware.The project brought forth a number of merits,namely sizably raising efficiency of servers integration,simplifying server group management,reducing cost and promoting hospital informationization.