1.Development of Biodegradable Intestinal Anastomose Stent Based on SolidWorks Software
Hong CAO ; Zhengyang YU ; Jie LUO
Chinese Medical Equipment Journal 1989;0(02):-
Objective To develop a biodegradable intestinal anastomose stent which have independence intellectual proper-ty rights and investigate the method by which clinicians could improve the research and development of the new surgical instruments.Methods SolidWorks software was used to turn the design ideas into 3D format on computer,and the engi-neering drawing was applied for patent before being submitted to manufacturers.Results Engineering drawing met the re-quirements of patent application and production,and then the model smoothly entered into animal experiments.Conclusion The clinicians can be studied and utilized some kinds of computer aided design(CAD) software so as to not only avoid lost of modifications during trial production,but also shorten the design cycle and improve production efficiency.
2.Direction of Transformation and Construction of Medical Data Exchange in Hospital
Gong CHEN ; Hong XIONG ; Jie YU
Chinese Medical Equipment Journal 1989;0(04):-
Objective To integrate the present information systems such as HIS,EMR,LIS and UIS into an integrated medical information platform.Methods The drawbacks in point-to-point mode and mid-database mode were avoided in aspects of upgrading and maintaining,and medical data exchange technology was used to research the hot spots of hospital information construction.Results The practice has proved that the new technology in the Web Services and ZeroC ICE provides a more effective model for new generation middle ware technology and digital hospital construction.Conclusion Combined with the development of SOA technologies to analyze the development and evolution of technology,the construction direction of medical data exchange are put forward from double angle of technical and business.
3.Research progress on the measurement of human lens thickness in vivo
Yu-Huan, YANG ; Jie, ZHANG ; Hong, YAN
International Eye Science 2017;17(6):1063-1065
The precise measurement in lens thickness in vivo, provides great application value for intraocular accommodation and ametropia development mechanism research.And it has great clinical significance for the diagnosis and treatment of glaucoma and cataract.Currently, many ultrasonic methods and optical methods are used in measuring lens thickness.The measurement principles, advantages, disadvantages and the accuracy of the instruments are summarized in this paper.Among these methods, Orbscan II, Pentacam, Lenstar and AS-OCT can be used to measure lens thickness instead of A-scan.More important is the fact that UL-OCT can dynamically monitor the change of the lens thickness with intraocular accommodation.Choosing an instrument with higher measuring accuracy to examine the lens thickness, can provide more accurate and convincing lens thickness data for clinical and scientific research.
4.Analysis of epidemiological characteristics of epidemic encephalitis B in Zunyi city during 2002-2013
Fangxu TUO ; Jie XU ; Hong TAO ; Jie YU
Chongqing Medicine 2017;46(14):1950-1952,1955
Objective To analyze morbidity,mortality and epidemiological characteristics of epidemic encephalitis B (Japanese encephalitis) from 2002 to 2013 in Zunyi.Methods The descriptive and statistical analysis of the incidence and death of epidemic encephalitis B from 2002 to 2013 in Zunyi was carried out.Results The morbidity and mortality were on a downward trend of epidemic encephalitis B in Zunyi from 2002 to 2013;most of the death and incidence cases occurred in July and August from children living scattered and students under age 15;after immunization expansion,the incidence of encephalitis B showed significant differences between ages,occupations,and time points (P<0.05);in the regional distribution of epidemic encephalitis B,incidence and mortality had significant differences (P<0.05).Conclusion Promising results might be generally obtained after expansion of encephalitis B immunization.However,there is a tendency of shifting back in terms of onset age and month.Therefore,comprehensive prevention measures should be implemented according to the epidemiological features of epidemic encephalitis B.
5.Practice in the Multi-station Examination of Pediatric Medical Students'Clinic Skills
Ying XIAN ; Jie TIAN ; Jie YU ; Hong TAN
Chinese Journal of Medical Education Research 2003;0(04):-
Object:To explore the value of multi-station examination in medical students'clinic skills.Methods:The bedside examination was compared with the multi-station examination.Results:The multi-station examination was more comprehensive,objective and impartial in the evaluation of medical students'clinical skills.Conclusion:The multi-station examination is superior to the bedside examination.
6.A case report of asphyxia which caused by retropharyngeal parapharyngeal and mediastinal abscess.
Yu-hong QIN ; Ling HONG ; Li-jie ZHAI
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2007;42(4):305-306
Asphyxia
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etiology
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therapy
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Humans
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Male
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Middle Aged
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Retropharyngeal Abscess
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complications
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therapy
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Subphrenic Abscess
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complications
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therapy
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Treatment Outcome
7.Clinical Efficacy of Topiramate, Carbamazepine and Sodium Valproate in the Treatment of Epilepsy Secondary to Encephalitis
Jie YUAN ; Dan CHEN ; Hong LI ; Hong ZHANG ; Shuqi YU
Progress in Modern Biomedicine 2017;17(25):4956-4958,4989
Objective:To observe and compare the clinical curative effect and safety of topiramate,carbamazepine and sodium valproate on the epilepsy secondary to encephalitis.Methods:80 cases of patients with epilepsy secondary to encephalitis who were treated in our hospital from January 2010 to September 2015 were selected and divided into the topiramate group,carbamazepine group and sodium valproate group,which were treated with topiramate,carbamazepine and sodium valproate respectively.The treatment effect,congnitive scores (including executive function and visual space,name,language,abstract,attention,delayed memory,directional),adverse reaction rate of three groups were compared.Results:The effective rate oftopiramate group was the highest(80.65%,25/31),carbamazepine was the lowest (70.00%,21/30),but there was no significant difference between the three groups (P>0.05).After treatment,the scores of executive ability and visual spatial,naming,abstraction,attention,orientation,language in topiramate group were significantly higher than those of carbamazepine group and sodium valproate group (P<0.05);the incidence of adverse reactions of topiramate group was 12.90%,which was significantly lower than that of carbamazepine group (36.67%) and sodium valproate group (29.62%)(P < 0.05).Conclusions:Topiramate,carbamazepine and sodium valproate have equal therapeutic effect on epilepsy secondary to encephalitis,but topiramate had less adverse reactions and best safety.
9.Screening of the makers of chromosome 12 and evaluate the applicability of Beijing local standard DB11/T828.3-2011
Jie WEI ; Hong WANG ; Pengli YU ; Bingfei YUE
Chinese Journal of Comparative Medicine 2017;27(7):59-63
Objective To screen the markers of chromosome 12, which is vacant in the Beijing local standard DB11/T828.3-2011 for genetic quality control of miniature pigs in Beijing, and to study the applicability of the local standard by comparison of two different methods for evaluation of the genetic quality of the same population.Methods According to the literature, we selected four pairs of microsatellite markers of chromosome 12 and studied the polymorphism through monitoring the genetic quality of two populations of China Agricultural University miniature pigs.We screened the highly polymorphic markers of chromosome 12, combined them with the microsatellite primers of the standard 18 pairs of chromosomes to establish the whole chromosome method.We compared and analyzed the applicability of the local standard DB11/T828.3-2011 through monitoring the genetic quality of the same population of miniature pigs with different method.The data were processed and analyzed using software Popgen32.Results All the screened four pairs of microsatellite markers of chromosome 12 were highly polymorphic (PIC>0.5).The local standard showed a chromosome coverage of 94.7%, stability of amplification of 96.0%, and certified that the China Agricultural University miniature pig III was qualified, while the China Agricultural University miniature pig I was not qualified.When the markers of chromosome 12 were added, the whole chromosome method showed result of 100% chromosome coverage and 96.6% amplification stability, both of the two populations of pigs were certified as qualified.Conclusions The four screened markers of chromosome 12 are all highly polymorphic, and provide a support for supplement of the local standard DB11/T828.3-2011.
10.Effect of zhenqing recipe on non-alcoholic fatty liver in type 2 diabetes rats and the expression of SIK1.
Huan ZHENG ; Shi-Cong HONG ; Jie YU ; Xiu-Ying WEN
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(7):846-852
OBJECTIVETo observe the effect of Zhenqing Recipe (ZQR) on non-alcoholic fatty liver (NAFL), and the expression of hepatic salt-inducible kinase 1 (SIK1) and sterol-regulatory element binding protein-ic (SREBP-lc) in type 2 diabetes rats.
METHODSA rat model of type 2 diabetes was established by high fat/sucrose diet combined with intraperitoneal injection of small dose streptozotocin (STZ) . Modeled rats were randomly divided into the model group, the ZQR group, and the metformin group, 8 in each group. Eight rats were recruited as a normal control group. ZQR at the daily dose of 12 g crude drugs/kg was administered to rats in the ZQR group by gastrogavage. Metformin suspension at the daily dose of 150 mg/kg was administered to rats in the metformin group by gastrogavage. Equal volume of distilled water was administered to rats in the normal control group and the model group. All medication lasted for 12 weeks. The levels of fasting blood glucose (FBG), free fatty acid (FFA), serum triglyceride (TG), serum total cholesterol (TC), serum alanine aminotransferase (ALT), and aspartate aminotransferase (AST) were detected. The body weight and wet liver weight were weighed, and the liver weight index calculated. The liver TG content was measured. The pathological changes of liver and the expression of SIK1 were observed by HE staining and immunohistochemistry. The mRNA and protein expression of SIK1 and SREBP-1c were detected using RT-PCR and Western blot.
RESULTSCompared with the normal control group, FBG, FFA, TG, TC, ALT, AST, liver weight index, and liver TG contents significantly increased (P < 0.01); liver steatosis was severe, the mRNA and protein expression of SIK1 obviously decreased (P < 0.01); mRNA and protein expression of SREBP-1c increased (P < 0.01). After drug therapy, compared with the model group, FBG, FFA, TG, TC, ALT, AST, and liver weight index significantly decreased, liver TG contents significantly decreased, the mRNA and protein expression of SIK1 obviously increased, while mRNA and protein expression of SREBP-1c obviously decreased (P < 0.05, P < 0.01) in the ZQR group and the metformin group (P < 0.05, P < 0.01); and the pathological changes were also improved. All the indices were improved more in the ZQR group (all P < 0.05).
CONCLUSIONIn this experiment, we found that the expression of SIK1 decreased in NAFL rats with type 2 diabetes. ZQR could alleviate lesion of NAFL type 2 diabetes rats possibly by up-regulating hepatic SIK1 expression at mRNA and protein levels.
Animals ; Diabetes Mellitus, Type 2 ; complications ; drug therapy ; metabolism ; Disease Models, Animal ; Drugs, Chinese Herbal ; therapeutic use ; Fatty Liver ; complications ; drug therapy ; metabolism ; Liver ; metabolism ; Male ; Protein-Serine-Threonine Kinases ; metabolism ; Rats ; Rats, Wistar ; Sterol Regulatory Element Binding Protein 1 ; metabolism