1.Application study on content -based instruction teaching in respiratory medicine English teaching
Yi WANG ; Qin WANG ; Jiancheng XU ; Mei MAO ; Qiumei LI
Chinese Journal of Medical Education Research 2015;(2):195-199
Objective To discuss the application effects of CBI teaching method in medical English Teaching of respiration medicine. Methods Dividing 120 students of Grade 2009 in Jining Medical College into two groups including control group (60) and experimental group (60). The tradi-tional teaching method was adopted in the control group and CBI teaching method was adopted in the experimental group. After finishing the courses, medical professional English level test and standard-ized patients test were applied in the two groups. Students' English studying interests and autonomous English learning ability were also investigated by questionnalres. SPSS 17.0 software was used for sta-tistical analysis, and the data were processed by t test and 字2 test, with the level of a test equal to 0.05. Results The medical professional English level test scores, standardized patients test scores and the total average scores of autonomous English learning ability in experimental group were respectively [(81.97±4.91), (80.33±5.85), (3.88±0.38)], and they were significantly higher than those in the control group [(70.40±4.78), (70.48± 4.79), (2.98±0.26), with P values below 0.01]. Satisfaction degrees in the improvement of learning motivation, learning time, learning method, learning attitude and dealing with study difficulties in experimental group were better than those of control group (χ2=13.084, 8.000, 13.297, 11.627, 13.374, P=0.000). Conclusion CBI teaching method is better than traditional teaching method and it transfers English learning into the learning of professional knowledge and skills of respiratory medicine, stirs the interests of students, improves their autonomous English learning ability and strengthens their abilities to learn and apply English language.
2.IL-6 gene rs1800796 polymorphism and febrile seizures susceptibility:a Meta analysis
Zhen LI ; Wenlong MEI ; Yanting CHAI ; Haiyu MAO ; Min LUO
Chongqing Medicine 2017;46(15):2089-2093
Objective To systematically evaluate the association between IL-6 gene rs1800796 polymorphism and febrile seizures(FS)susceptibility.Methods The related literatures on IL-6 gene rs1800796 polymorphism and febrile seizures(FS)susceptibility were retrieved from PubMed,Web of Science Embase,Cochrane Library,CNKI,WanFang,VIP and CBM Databases by computer.OR and its 95%CI were taken as the pooled effects.The RevMan 5.2 software was adopted to conduct the statistical analysis.The publication bias analysis was performed by using the STATA12.0 software.Results Seven independent case-control studies were included according to the inclusion and exclusion standard,involving 516 accumulated cases and 528 controls.The results showed that IL-6 gene rs1800796 polymorphism had a significant association with FS susceptibility in Chinese population(GG+CG vs.CC:OR=2.22,P=0.05;G vs.C:OR=2.44,P<0.01;GG vs.CC:OR=3.69,P=0.03;GG vs.CG+CC:OR=3.43,P<0.01).The subgroup analysis was conducted according to possible important confounding factors,and the results showed that this gene polymorphism had a significant association with FS susceptibility in Chinese population(GG+CG vs.CC:OR=3.32,P<0.01;G vs.C:OR=3.23,P<0.01;GG vs.CC:OR=7.27,P<0.01;GG vs.CG+CC:OR=5.17,P<0.01:CG vs.CC:OR=2.56,P=0.02).But in other populations,except recessive model(GG vs.CG+CC:OR=2.40,P<0.01),all other genetic models did not display obvious correlation.The subgroup analysis was conducted by FS diagnostic standard,and the results showed that this gene polymorphism had a significant correlation with infantile FS onset in diagnosing FS by the Chinese standard(GG+CG vs.CC:OR=4.57,P<0.01;G vs.C:OR=4.36,P<0.01;GG vs.CC:OR=12.75,P<0.01;GG vs.CG+CC:OR=8.60,P<0.01:CG vs.CC:OR=3.40,P<0.01).Conclusion IL-6 gene rs1800796 polymorphism may be associated with infantile FS susceptibility and allele G may be a risk factor for FS onset.
3.The clinical analysis of thyriod carcinoma showing thymus-like differentiation.
Jinhui LIANG ; Helang HUANG ; Li LI ; Hailin LUO ; Mei HUANG ; Xiang ZHANG ; Shan GAO ; Weidong MAO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(19):1736-1738
OBJECTIVE:
To investigate the clinical diagnosis, treatment and prognosis of carcinoma showing thymus-like differentiation (CASTLE) of thyroid, and to improve the understanding of CASTLE.
METHOD:
In 6 patients with CASTLE, we performed region VI lymph node dissection, the lesion resection of thyroid lobe and isthmus. After the operation, except one case of 68 years old patient, the rest patients were treated with radiotherapy 60 Gy in anterior cervical region after third week of operation and 5 courses of chemotherapy with cisplatin, each interval of 2 weeks. Insist on the oral Euthyrox.
RESULT:
All patients were alive without recurrence and metastasis.
CONCLUSION
The diagnosis of CASTLE depends on the histology and immunohistochemistry. Operation was the main treatment. CASTLE is a rare type of thyroid carcinoma with slow progress and good prognosis.
Carcinoma
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diagnosis
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therapy
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Humans
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Immunohistochemistry
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Neck Dissection
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Neoplasm Recurrence, Local
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Prognosis
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Thyroid Neoplasms
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diagnosis
;
therapy
4.Interrelationship of abnormal family history in the first degree relatives and clinical phenotype of patients with polycystic ovary syndrome
Ying WANG ; Wen-Wei MAO ; Yong-Jian CHEN ; Mei-Zhi LI ; Jie QIAO ; Li-Na WANG ;
Chinese Journal of Obstetrics and Gynecology 2000;0(11):-
Objective To study the relationship of abnormal family history in the first degree relatives and the clinical phenotype of patients with polyeystic ovary syndrome(PCOS).Methods Clinical data of first degree relatives of 139 women with PCOS were collected by questionnaires,including body mass index(BMI),waist hip ratio(WHR),and hursutism score.Follicle stimulating hormone(FSH), luteinizing hormone(LH),prolactin(PRL),testosterone(T),androstenedione(A),oral glucose tolerance test(OGTT)and insulin releasing test were measured.Results(1)Compared with patients with a negative family history of diabetes mellitus,for women with a positive family history,WHR(0.99?0.10 vs 0.79?0.08)and score of hirsutism(1.9?1.2 vs 1.8?1.2)were increased,the duration of menstruation was longer[(108?10)vs(92?19)days];A[(11?6)vs(8?5)nmol/L],homeostasis model assessment of insulin resistance(HOMA-IR,3.5?2.0 vs 2.7?1.6),area under curve(AUC) glucose[(836?245)vs(748?139)nmol?L~(-1)?min~(-1)],AUC insulin[(9670?4582)vs(7330?4311) mIU?L~(-1)?min~(-1)],fasting glucose[(5.0?1.1)vs(4.8?0.5)mmol/L]and fasting insulin[(15?8)vs (11?8)mIU/L]were increased,while early insulin secretion function index(?I60/?G60,32?22 vs 52?30),insulin sensitive index(ISI,0.019?0.011 vs 0.033?0.014)and disposition index(DI,18? 10 vs 30?22;P
5.Ultrastructural changes of hepatocyte fibrogenesis in cholelithiasis.
Ming YE ; Pin TU ; Gui-mei LI ; Mei-zhao LE ; Mao-hong ZHANG
Chinese Journal of Hepatology 2010;18(12):924-926
OBJECTIVETo explore the ultrastructural changes of hepatocyte fibrogenesis in cholelithiasis in biliary tract.
METHODSl0 liver biopsies were taken from the patients suffered from gallstone and choledocholithiasis during surgical treatment and the ultrastructural changes were observed under electromicroscope.
RESULTSThere were plentiful collagenous microfibrils (CMFs) grown within some hepatocytes. These CMFs distributed locally or diffusely in cytoplasm even extended into nucleus. In 7 cases numerous megamitochondrias appeared in several hepatocytes, the inclusions mimicking fibrils could be frequently seen and grew beyond the envelope. Furthermore, typical CMFs could be seen in the large microbodies, and several vesicular or cystic structures similar as fibroblast were presented in marginal areas of the hepatocytes.
CONCLUSIONSWe deduce that the fibrosed hepatocytes may be remained and take part in the hyperplasia of hepatic fibrous tissue.
Adult ; Cholelithiasis ; pathology ; ultrastructure ; Female ; Hepatocytes ; pathology ; ultrastructure ; Humans ; Liver Cirrhosis ; pathology ; Male ; Middle Aged
6.Study of curative effect of combined therapy in the elderly patients with oral squamous-cell carcinoma
Mao-Chang YE ; Lai-Ping WANG ; Rong-Xin LI ; Zu-Wu ZHU ; Mei-Mei CHEN ; Ran-Gang KANG ; Yuan ZHOU
Chinese Journal of Geriatrics 2001;0(03):-
0.05).There was significant difference in the 3-year survival rate between A and C group. Conclusions The 3-year survival rate was dramatically increased with combined therapy mainly by cisplatin, the dose of 60~80mg is tolerant for the elderly aged above seventy years, and perioperation complications can be cured.
7.Quality standard study on Mori Cortex liquid extract.
Mao-feng LIU ; Mei-ping XIE ; Lan LI ; An-qi LU ; Jian-gong SHI ; Su-juan WANG
China Journal of Chinese Materia Medica 2015;40(10):1850-1854
A reasonable and practicable quality standard was developed for mori liquid extract from different sources by TLC, HPLC and fingerprint technology. In TLC method, the compounds were separated on polyamide film using glacial acetic acid-water (1: 3) as mobile phase at a UV wavelength of 365 nm. All qualified samples had the spots of the same color as the control herb and substance. The RP-HPLC method was used to determine the content of mulberroside A with mobile phase of methanol-water (25: 75) at a wave-length of 326 nm. The mulberroside A was in good linear with a regression equation of Y = 46.965X (r = 0.999 6) in the range of 4.6 - 228 mg x L(-1). In 14 batches of samples, the mulberroside A in 4 batches of them was less than 0.5 g x L(-1), and was more than 2.0 g x L(-1) in the other batches. It was suggested that the content limit of mulberroside A should be no less than 1.5 g x L(-1). The HPLC fingerprints were evaluated by the similarities. It has found that the similarities of different mori liquid extracts were very low and the chemical diversity of mori cortex was the major factor of similarity. Moreover, the process impact was minimal. Thus the fingerprint was not included in this quality standard.
China
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Chromatography, High Pressure Liquid
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Disaccharides
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chemistry
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isolation & purification
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Drugs, Chinese Herbal
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chemistry
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isolation & purification
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standards
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Morus
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chemistry
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Quality Control
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Stilbenes
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chemistry
;
isolation & purification
8.Intraoperative three dimensional contrast-enhanced ultrasonic cholangiography in adult living liver donors
Erjiao XU ; Rongqin ZHENG ; Minqiang LU ; Ren MAO ; Mei LIAO ; Jie REN ; Kai LI ; Zhongzhen SU
Chinese Journal of Ultrasonography 2009;18(8):680-683
efore graft harvesting in living donor liver transplantation.
9.Experimental study of three-dimensional contrast-enhanced ultrasonic cholangiography in isolated porcine liver specimens
Erjiao XU ; Kai LI ; Ren MAO ; Aohua ZHANG ; Jie REN ; Mei LIAO ; Zhongzhen SU ; Rongqin ZHENG
Chinese Journal of Ultrasonography 2010;19(6):524-526
Objective To investigate the feasibility of three-dimensional contrast-enhanced ultrasonic cholangiography(3D-CEUSC) in isolated porcine liver specimens.Methods The lobes of 5 isolated porcine livers were taken as scanning units and the lobular bile branches were cannulated.3D-CEUSC was performed after the administration of diluted ultrasonic contrast agents(SonoVue) through the cannula.The images were assessed in term of maximum visualization of branching orders and image quality.The coincidence of morphous was compared between 3D-CEUSC and cholangiagraphy using fluoroscopy.Results Fourteen lobular biliary branches were cannulated successfully in 5 isolated porcine livers.The maximum visualization of branching orders from the third- to first-order branches were 42.9% (6/14) ,42.9% (6/14), 14.2% (2/14) in sequence.The image quality was 21.4% (3/14) graded as well, 57.2% (8/14) as moderate, and 21.4% (3/14) as poor.Compare with cholangiagraphy using fluoroscopy, the coincidence of morphous was 42.9%(6/14) for well,42.9% (6/14) for moderate,and 14.2% (2/14) for poor.Conclusions 3D-CEUSC could be a new imaging method to evaluate the biliary anatomy.
10.Clinical characteristics and prognosis for 126 patients with severe drug eruption
Jie LI ; Manyun MAO ; Ni TANG ; Rui ZHAI ; Wu ZHU ; Mei YI ; Mingliang CHEN
Journal of Central South University(Medical Sciences) 2017;42(8):953-957
Objective:To explore the clinical characteristics of various types of severe drug eruption and common sensitized drugs,and to provide clinical references for reducing the incidence of severe drug eruption.Methods:The clinical data regarding 126 cases of severe drug eruption were analyzed retrospectively from June 2009 to May 2017 in Xiangya Hospital,Central South University.Results:In the 126 cases of severe drug eruption,the distribution of men and women ratio was 1∶1.38.The length of stay was (12.7±9.8) d.The most common type was Steven-Johnson syndrome;the most dangerous type was drug-induced bullosa epidermolysis,The most common sensitized drug category in these patients was antibiotics;the most common single sensitizing drug was carbamazepine,following by allopurinol.Conclusion:Severe drug eruption occurs mostly in young and middle-aged people.Steven-Johnson syndrome is the most common type;drug hypersensitive syndrome has the longest length of hospital course.Mortality rate of drug-induced bullosa epidermolysis is the highest.Timely stop using of allergens,early using glucocorticoids,and timely combination of non-glucocorticoids treatment (such as intravenous immunogloblin,plasma exchange and hemodialysis),can improve the efficacy and reduce the complications and mortality.