1.Two sides of sublingual glands swelled following the ill fitting prosthesis used: a case report.
Zhuo CHEN ; Guo-hua LI ; Yong-sheng WU
West China Journal of Stomatology 2007;25(5):520-520
The patient visited for swell and ache of sublingual region. The patient's two sides of sublingual glands were swelled. The mandibular central incisors were repaired by the ill fitting prosthesis, and there was an irregular oral ulcer under it. The area of the ulcer was about 2 mm x 2 mm. The sublingual glands recovered in two days after the ill fitting prosthesis of mandibular central incisors was removed away, iodoglycerin was applied on the oral ulcer, vitamin B1, vitamin B2, prednisone and amoxicillin was taken.
Humans
;
Incisor
;
Prostheses and Implants
;
Sublingual Gland
2.Community based rehabilitation of cognitive deficits in stroke patients
Shu-Fang LIU ; Chao-Min NI ; Rui HAN ; Zhuo LI ; Hui-Fang SUN ; Sheng-Hai GAO ; Xing-Hua WU ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(12):-
Objective To investigate the effects of cognitive interventions (CIs) in the context of communi- ty based rehabilitation (CBR) on cognitive deficits (CDs) in stroke patients.Methods Ninety-two stoke patients with CDs were randomly divided into a CI group and a control group.All patients were treated with conventional CBR.In addition,the patients in the CI group were also treated with special intervention therapy.The patients in both groups were assessed with the neurological and cognitive status examination (NCSE) for cognitive functioning, the FCA for motor function and the BI for their ability in the activities of daily living.Results The NCSE,FCA and BI scores in the cognitive intervention group after treatment were significantly higher than those before treatment and also significantly higher than those in the control group after treatment.Conclusion CIs can not only improve CDs,but also enhance recovery of motor function and ADL.
3.Expression pattern of genes involved in tropane alkaloids biosynthesis and tropane alkaloids accumulation in Atropa belladonna.
Wei QIANG ; Ya-Xiong WANG ; Qiao-Zhuo ZHANG ; Jin-Di LI ; Ke XIA ; Neng-Biao WU ; Zhi-Hua LIAO
China Journal of Chinese Materia Medica 2014;39(1):52-58
Atropa belladonna is a medicinal plant and main commercial source of tropane alkaloids (TAs) including scopolamine and hyoscyamine, which are anticholine drugs widely used clinically. Based on the high throughput transcriptome sequencing results, the digital expression patterns of UniGenes representing 9 structural genes (ODC, ADC, AIH, CPA, SPDS, PMT, CYP80F1, H6H, TRII) involved in TAs biosynthesis were constructed, and simultaneously expression analysis of 4 released genes in NCBI (PMT, CYP80F1, H6H, TRII) for verification was performed using qPCR, as well as the TAs contents detection in 8 different tissues. Digital expression patterns results suggested that the 4 genes including ODC, ADC, AIH and CPA involved in the upstream pathway of TAs, and the 2 branch pathway genes including SPDS and TRII were found to be expressed in all the detected tissues with high expression level in secondary root. While the 3 TAs-pathway-specific genes including PMT, CYP80F1, H6H were only expressed in secondary roots and primary roots, mainly in secondary roots. The qPCR detection results of PMT, CYP80F1 and H6H were consistent with the digital expression patterns, but their expression levels in primary root were too low to be detected. The highest content of hyoscyamine was found in tender stems (3.364 mg x g(-1)), followed by tender leaves (1.526 mg x g(-1)), roots (1.598 mg x g(-1)), young fruits (1.271 mg x g(-1)) and fruit sepals (1.413 mg x g(-1)). The highest content of scopolamine was detected in fruit sepals (1.003 mg x g(-1)), then followed by tender stems (0.600 mg x g(-1)) and tender leaves (0.601 mg x g(-1)). Both old stems and old leaves had the lowest content of hyoscyamine and scopolamine. The gene expression profile and TAs accumulation indicated that TAs in Atropa belladonna were mainly biosynthesized in secondary root, and then transported and deposited in tender aerial parts. Screening Atropa belladonna secondary root transcriptome database will facilitate unveiling the unknown enzymatic reactions and the mechanisms of transcriptional control.
Alkaloids
;
biosynthesis
;
genetics
;
metabolism
;
Atropa belladonna
;
genetics
;
metabolism
;
Gene Expression Regulation, Plant
;
genetics
;
Hyoscyamine
;
genetics
;
metabolism
;
Plants, Medicinal
;
genetics
;
metabolism
;
Scopolamine Hydrobromide
;
metabolism
;
Tropanes
;
metabolism
4.Principle design and simulation of a single longitudinal-arm suspension of a rescue robot
Shi-Yue ZHANG ; Xin-Hua ZHAO ; Wei-Hua SU ; Bin LI ; Hang WU ; Zhuo CHEN
Military Medical Sciences 2018;42(1):21-25
Objective Modern warfare is geographically complex and changeable.The lack of terrain adaptability restricts the popularization and application of rescue robots in the frontline war.To solve this problem,this paper designs a new longitudinal-arm suspension mechanism,and carries out principle analysis and simulation optimization.Methods The automatic dynamic analysis of the mechanical system(ADAMS)was used to establish the virtual suspension model. According to the condition of rescue robot parameters, appropriate constraints and objective functions were set up to optimize the length of the suspension rod and spring stiffness coefficient.Results The suspension structure parameters were optimized by experimental simulation.The single longitudinal-arm suspension could convert the small stroke of the helical spring shock absorber into the large stroke of the tire movement according to the comparison of the experimental data. Conclusion The research and design of single longitudinal-arm suspension are of great significance to develop its physical prototype and to select the helical spring shock absorber,playing an important role in promoting the development of the small wheeled rescue robot.
5.Research on HBV DNA inhibition of plasmid acute infection mouse with betulinic acid.
Bing QIAO ; Yue-Qiu GAO ; Man LI ; Shao-Fei WU ; Chao ZHENG ; Shu-Gen JIN ; Hui-Chun WU ; Zhuo YU ; Xue-Hua SUN
China Journal of Chinese Materia Medica 2014;39(6):1097-1100
Betulinic acid is a naturally occurring pentacyclic triterpenoid, which has antiretroviral, antimalarial, and anti-inflammatory properties. The purpose of this study is to investigate the HBV DNA replication inhibition in the mouse model with betulinic acid. Hydrodynamic injection method via the tail vein with the Paywl. 3 plasmid was used to establish the animal mode (n = 15), and the mice were randomly divided into the PBS control group (n = 5), Betulinic acid treatment group (n = 5) and lamivudine control group (n = 5). The day after successful modeling , the mice would have taken Betulinic acid (100 mg x kg(-1)), lamivudine (50 mg x kg(-1)), PBS drugs orally, once daily for 7 days, blood samples were acquired from the orbital venous blood at 3, 5, 7 days after the administering, HBsAg and HBeAg in serum concentration were measured by ELISA and the mice were sacrificed after 7 days, HBV DNA southern detections were used with part of mice livers. The results showed that betulinic acid significantly inhibited the expression of HbsAg in the mice model at the fifth day compared with the control group, and there was no significant differences between the effects of lamivudine and the PBS control group; both the betulinic acid and lamivudine groups had no significant inhibition for the HBeAg expression; the HBV DNA expressions of the liver tissue from the betulinic acid and lamivudine groups were inhibited compared with the control group. Taken together, these results reveal betulinic acid can inhibit the HBsAg expression and replication of the liver HBV DNA in the mouse model.
Acute Disease
;
Animals
;
Antiviral Agents
;
pharmacology
;
DNA Replication
;
drug effects
;
DNA, Viral
;
biosynthesis
;
Hepatitis B
;
blood
;
virology
;
Hepatitis B Surface Antigens
;
blood
;
Hepatitis B virus
;
drug effects
;
genetics
;
immunology
;
physiology
;
Male
;
Mice
;
Plasmids
;
genetics
;
Triterpenes
;
pharmacology
;
Virus Replication
;
drug effects
6.Relationship between screw numbers and severity of tibial bone defect in primary total knee arthroplasty.
Chong ZHENG ; Yong-gang ZHOU ; Hai-yang MA ; Zhuo ZHANG ; Hua-hao FU ; Wen-ming WU ; Shang PIAO ; Yin-qiao DU ; Sen WANG
China Journal of Orthopaedics and Traumatology 2016;29(5):415-420
OBJECTIVETo summarize experience of using screws and cement to rebuild tibial bone defect in primary total knee arthroplasty (TKA) and to discuss the relationship between the number of required screws and the severity of tibial bone defects.
METHODSFrom July 2009 to May 2015, 34 patients (40 knees) with varus knees underwent TKA, and the screw and cement technique was used to rebuild medial tibia plateau during operation. There were 8 males (8 knees) and 26 females (32 knees), and the average age was (65.00 +/- 7.25) years old (ranged,55 to 82 years old). One to 6 screws were used in each case. Extension stems were used in 2 cases (4 and 5 screws was used respectively). The area percentages of the bone defects measured as defect area/tibia plateau area, depth of each defect, the number of screws needed in each case, were all used to determine the relationship between the number of screws and the area percentage in certain depth of bone defect by statistic methods, as well as the relationship between screw number and defect depth.
RESULTSAll the patients were followed up and the average duration was 24 months (ranged, 1 to 72 months). The average preoperative HSS score was 43.33 +/- 6.11 (ranged, 32 to 51 scores). Whereas the average postoperative HSS score was 92.15 +/- 4.64 (ranged,83 to 96 scores). The preoperative individual scores including pain, function, activity, nuscle strength, flexion deformity and stability were all improved compared with preoperation,and the differences were statistically significant. All the patients received normal alignment postoperatively, femoraltibial angle was improved from (167.00 +/- 6.39) degrees preoperatively to (175.00 +/- 2.69) degrees postoperatively, the tibial angle was improved from (78.09 +/- 4.51) degrees preoperatively to (88.75 +/- 1.24) degrees postoperatively. Both area percentage and depth of bone defect in a fitting Ologistic model had a significant statistical relationship with the screw number, and a rectangular coordinate system could be formed according to the relationship.
CONCLUSIONScrews and cement technique is a simple, safe and convenient method to rebuild tibial bone defects in primary TKA and its short-term and midterm effect are both reliable. During opera- tion, according to the rectangular coordinate system, the screw number needed in the operation can be inferred form th area and depth of tibia defect, which could have a guiding function in surgery.
Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Knee ; instrumentation ; methods ; Bone Screws ; utilization ; Female ; Fracture Fixation, Internal ; Humans ; Knee Injuries ; surgery ; Knee Joint ; surgery ; Male ; Middle Aged ; Tibia ; surgery
7.Effect of xue hanjing oral fluid on mice immunological function.
Da-lian QIN ; Shun-han XIAO ; Zhuo ZHANG ; Hua LI ; Liang LI ; Xin-wu HUANG
China Journal of Chinese Materia Medica 2003;28(8):769-771
OBJECTIVETo observe effect of Xue Hanjing oral fluid on mice immunological function.
METHODThe weight of thymus gland and spleen and the function of abdominal cavity macrophage were measured. Production of the hemolysin antibody, the immunoglobulin of blood serum and complement and the proliferation of T lymphocytes were observed respectively by means of microblood, immune-turbidimetry and MTT staining.
RESULTXue Hanjing oral fluid could enhance index of the thymus gland and spleen and the phago-percent of abdominal cavity macrophage, increase the immunoglobulin of blood serum(IgG and IgM), and accelerate production of the hemolysin antibody and the proliferation of T lymphocytes.
CONCLUSIONSXue Hanjing oral can reinforce immunological function in mice.
Adjuvants, Immunologic ; pharmacology ; Administration, Oral ; Animals ; Antibody Formation ; Cell Division ; drug effects ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; pharmacology ; Female ; Hemolysin Proteins ; immunology ; Immunoglobulin G ; blood ; Immunoglobulin M ; blood ; Macrophages, Peritoneal ; physiology ; Male ; Mice ; Organ Size ; drug effects ; Phagocytosis ; drug effects ; Plants, Medicinal ; chemistry ; Poaceae ; chemistry ; Random Allocation ; T-Lymphocytes ; cytology
8.The application of artificial neural network in studying landless farmer's mental health problems
Xun-Bao ZHANG ; Shui-Ping HUANG ; Lang ZHUO ; Xiu-Juan WU ; Gui-Xiang SUN ; Hua-Shuo ZHAO ; Lei LI
Chinese Journal of Epidemiology 2008;29(10):1038-1041
To introduce a method of classification with high precision-the artificial neural network (ANN),and to compare the results using logistic method. Using data from 1070 landless peasants'mental health survey,the artificial neural network models and logistic regression model were built and compared on their advantages and disadvantages of the two models.The prediction accuracy for artificial neural network was 94.229% and for logistic regression it was 51.028%. ANN appeared to have had good ability on generalization. ANN displayed advantages when conditions of classical statistical techniques could not be met or the predictive effect appeared to be unsatisfactory. Hence, ANN would make a better facture of its application in medical researche.
9.Assessment on the validity and reliability of Family Environment Scale on Motor Development for Urban Pre-school Children
Jing HUA ; Zhuo-Chun WU ; Gui-Xiong GU ; Wei MENG
Chinese Journal of Epidemiology 2012;33(5):464-469
Objective To assess the validity and reliability of Family Environment Scale on Motor Development for Urban Pre-school Chiidren(FESMDUPC) so as to provide valid and reliable tools for measuring the influencing factors from home environment on motor development of the children.Methods One thousand eight hundreds and twenty fore preschool children from 15 kindergartens in Suzhou city were included in this study which related to reliability and validity of FESMDUPC.Data on test-retest reliability,internal consistent reliability,content validity and construct validity were assessed using the Intra-class Correlation Coefficient (ICC),Cronbach α coefficient,Item-level content validity index (I-CVI) and Confirmatory Factor Analysis (CFA).When the Observation for Measurement of the Environment Revisited was used as criteria,the criteria-related validity of MABC was assessed,using the Spearman correlation analysis.Results This study showed that the ICC of all items was above or close to 0.9.The total Cronbach α eoeffcient was 0.875 and the Cronbach α coefficient was 0.868-0.873 when each item was deleted.Formal validity and reliability study showed that I-CVI of the 23 items was 0.79-1.00.The average I-CVI was 0.92.Results from the CFA model showed that x2=1077.5,df=224 and x2/df-=4.810.Fit of Goodness on the other indices of the model were as follows:GFI (0.949),AGF (0.937),NFI (0.889),CFI (0.896),with each of them above or close to 0.9.The RMSEA was 0.046 which showed that the model's Fit of Goodness could be accepted.The factor loadings were all above 0.3 with statistical significance.However,according to this model,the strengths of relationship between Outside Space,Inside Space and Toy were high,so the high-step CFA of FESMDUPC was further analyzed.The model' s Fit of Goodness was good.The factor loadings were all above 0.3 with statistical significance.Results showed that the Spearman Coefficient of the total score of FESMDUPC and HOME scale was 0.476 (each P<0.001 ).Among them only the learning staff and movement variety were comparatively and highly correlated with Toy,Parental Rearing Patterns.Spearman coefficients were all above 0.3 (each P<0.001 ).Conclusion The above results showed that the reliability of test-retest,the internal consistent reliability,the content validity and the construct validity of FESMDUPC were fair and had met the basic psychometric demands.FESMDUPC could be used as a quantitative tool to assess the motor development among children.
10.Development of HPC-based monitoring devices for community medicine.
Bao-ming WU ; Xiang-fei NIE ; Xin-jian ZHU ; Qing-hua HE ; Yu ZHUO
Chinese Journal of Medical Instrumentation 2002;26(5):326-328
This paper introduces several novel HPC-based monitoring devices for community medicine. They support net transmission and have superiorities of portability, small size, good mobility, easy use and strong adaptivity.
Blood Pressure Monitoring, Ambulatory
;
instrumentation
;
Community Health Services
;
Computers, Handheld
;
Electrocardiography, Ambulatory
;
instrumentation
;
Equipment Design
;
Humans
;
Monitoring, Physiologic
;
instrumentation
;
Telemedicine
;
instrumentation