1.Study on Stability of Qingrejiedu Granules
Dianjia SUN ; Liang TENG ; Jianguo XING ;
Chinese Traditional Patent Medicine 1992;0(03):-
Objective: To evaluated the granules stabilities in four conditions by taking the change of Baricalin content and granules surface color as stability test markers. Methods: The content of baicalin was determined by dual wave length iso absortion method and the granules surface color was determined by the diffuse reflectrance spectroscopy. ① The granules were tested in a simulated summer environment (30 ?C , RH92.5%, 1month) and in a high intensity light condition (3000LX, 10dyas). ② The influence of humidity on the stability of the granules was investigated. ③ The expiry date of the granules was predicted by the mutivariate linear regression analysis and compared with the result of the classical constant temperature method. ④ The influences of temperature and humidity on the granules stability were etudied by orthogonal test. Results: ① There was hardly any change in baicalin content of samples in a simulated summer environment and in a high intensity light condition. ② The results showed that the decrease of baicalin content and charge of granules color were obvious when the relative humidity of environment was high and the granules color was more easily influenced by the humidity. ③ The expiry date was about 2.87 years. ④ The results indicated that both temperature and humidity had effects on the change of baicalin content. Conclusion: We tried to estimate the stability of the granules by two indexes. The results showed that Qingrejedu granules was stable in different conditions. It satisfied the stability requirements of solid dosage form.
2.Investigation on KAP of health education for parasitic diseases in two provinces of southwest China
Jianguo SUN ; Yonghua HU ; Tao HU
Chinese Journal of Schistosomiasis Control 1992;0(06):-
Objective To explore the pertinent communication strategy of health education for parasitic diseases.Methods A cross-sectional study was carried out.Before the health education intervention,the knowledge,attitude and practice(KAP)for parasitic diseases of 199 and 250 farmers in two provinces of Sichuan and Yunnan in southwest China were investigated with questionnaire by using the method of PPS.Results Most of the farmers used the simple and crude toilets and their health status were poor,and there were only 7.57% of people having the bio-gas facilities.The awareness rate of the knowledge on malnutrition caused by parasitic diseases was 34.30% and the awareness rate of knowledge about anemia caused by parasitic diseases was 29.62%.There were 81.74% of farmers who believed helminthic drug and 74.61% of people who tended to buy drug by themselves.The health knowledge of the residents mainly came from the interpersonal communication and TV,and the farmers preferred TV,poster and brochure to get the health knowledge.Conclusion The health education with posters,TV and intervention communication is one of the important measures to control parasitic diseases.
3.Comparison of three methods of treatments in patients with early stage primary gastric diffuse large-B cell lymphoma
Tianxiang CUI ; Jianguo SUN ; Yujing ZHANG
Chinese Journal of Radiological Medicine and Protection 2015;35(7):514-517
Objective To compare the therapeutic effects of three therapeutics to earlier primary gastric diffuse large B cell lymphoma(PG-DLBCL).Methods By reviewing a data-base of 66 patients with earlier PG-DLBCL from Aug 2000 to Oct 2011 were enrolled,patients were divided into chemotherapy alone(21 cases),radiotherapy combined with chemotherapy(22 cases) and surgery followed chemotherapy group(23 cases),and to comparing the prognosis of the three therapeutics.Results The complete remission rates(CR) of the three groups was 47.6%,77.3%,65.2% (P > 0.05).The median progression-free survival(PFS)of the three groups in 66 patients was 61.5,90.4 and 79.1 months,the radiotherapy combined group was proven to be significantly better than chemotherapy alone group and surgery followed chemotherapy group(x2 =6.726,P <0.05).The 3-year survival rate of the three groups was 81.6%,90.5% and 82.6%.The five year survival rate was 72.5%,90.5%,82.6%.There was no significant difference (P > 0.05) in 3-year survival rate and 5-year survival rate.Conclusions Radiotherapy combined with chemotherapy can significantly improve the PFS without increasing the risk of other adverse outcomes,and could be the first treatment way for the earlier PG-DLBCL.
4.Self-evaluation of dentofacial esthetics in skeletal malocclusion patients
Wei SUN ; Min HOU ; Jianguo WANG
Chinese Journal of Medical Aesthetics and Cosmetology 2013;(2):86-89
Objective To investigate the difference between the self-evaluation of patients with dental and facial esthetics in skeletal malocclusion and normal persons.Methods The subjects were divided into three groups:62 patients with skeletal Class Ⅱ,84 patients with skeletal Class Ⅲ,as well as 130 persons in control group.There was no obvious difference in gender and age among the three groups.Happiness with dental and facial appearance was assessed using questionnaires.Analysis of variance,linear regression and logistic regression were used for statistical analysis.Results Skeletal malocclusion patients were less happy with their dental appearance than control group.Class Ⅱ patients and women had lower happiness scores for their dental appearance.Among skeletal malocclusion patients,the shape (44.5 %) and prominence of their teeth (17.8 %) were the most frequent causes of concern.Older subjects,women,and skeletal malocclusion patients were less happy with their facial appearance.Most of them were dissatisfied with the facial appearance focused on the chin (53 %),facial contours (37 %),and the position of the teeth when smiling (33 %).A greater proportion of Class Ⅲ subjects than Class Ⅱ subjects wished to change their appearance.Conclusions The findings indicate that women and skeletal malocclusion patients have lower levels of happiness with their dentofacial appearance.Although Class Ⅱ patients exhibit the lowest levels of happiness with their dental appearance,there is some evidence that concerns and awareness about their facial profile are more pronounced among the Class Ⅲ patients.
5.Diagnosis and treatment of functional bladder outlet obstruction
Jianguo HOU ; Yinghao SUN ; Bo YANG
Chinese Journal of Urology 2000;0(05):-
Objective To present the diagnosis and treatment of functional bladder outlet obstruction and to assess the results of transurethral bladder neck incision and alpha-blockers with regard to symptoms and urodynamic findings. Methods From October 1995 to October 2002,39 male patients (age range from 24 to 48 years,with a mean of 37 years) who had dysuria and underwent urodynamic examination,cystourethrography and urethral exploration were diagnosed with functional bladder outlet obstruction.The mean IPSS was 22.5.The mean maximum urinary flow rate was 10.2 ml/s and the mean residual volume was 124 ml.All the patients were treated with transurethral incision of bladder neck and alpha blockers. Results The mean operative duration was 15 min;mean blood loss was 50 ml;mean postoperative hospital stay was 3.5 d.During 1-year follow-up,most of the patients were satisfied with the treatment results.Subjective assessment showed a statistically significant reduction of the voiding complaints.The mean IPSS was 10.1 .The mean maximum urinary flow rate was 22.1 ml/s (range,12.7 to 42.1 ml/s) and the mean residual volume was 49 ml (range,0 to 84 ml). Conclusions Urodynamic examination,voiding cystourethrography and urethral exploration with dilator facilitate the diagnosis of functional bladder outlet obstruction.Treatments with transurethral incision of the bladder neck and alpha-blockers are effective and safe for functional bladder outlet obstruction.
6.Apoptosis of lung adenocarcinoma SPC-A1 cells induced by Livin isoform-specific gene silencing
Jianguo SUN ; Rongxia LIAO ; Zhengtang CHEN
China Oncology 2000;0(06):-
Purpose:To explore different functions and values of Livin ? and Livin ?-specific silencing in inducing SPC-A1 cell apoptosis, respectively. Methods:First, Livin ?+?, Livin?and Livin ?-specific siRNA were steadily expressed in SPC-A1 respectively. Next, after isoform-specific gene silencing, biological changes with regard to cell morphology and proliferation of lung cancer cell were observed. Then, TUNEL and FCAS were performed to test the rate of apoptosis. Lastly, statistical analysis was performed to explore the different functions and values of isoform-specific gene silencing in inducing lung cancer cell apoptosis.Results:After gene silencing of Livin ?+?, Livin ? and Livin ?,there was an evident decrease in colony forming ability of SPC-A1 compared with the control(P
7.Determination of the Content of Glucose in Glucose/Sodium Chloride Injection by HPLC
Gengshen SONG ; Jianguo JIANG ; Ting SUN
China Pharmacy 1991;0(01):-
OBJECTIVE:To establish an HPLC method for the determination of the content of glucose in Glucose/Sodium Chloride injection.METHODS:The determination was performed on Waters Sugar PakⅠ column with column temperature set at 80 ℃,water as mobile phase and injection volume of 20 ?L.The cell temperature of RID detector was set at 40 ℃.RESULTS:The linear range of glucose was 0.05~2.50 mg?mL-1(r=0.999 9) with the lowest detection limit of 24 ng.The average recovery ranged from 99.80% to 99.90%(RSD=0.21%).CONCLUSION:The method is simple,rapid,accurate,sensitive and reliable in operation,and it is applicable for determination of glucose in Glucose/Sodium Chloride injection.
8.Content Determination of 5 Kinds of Amino Acids in Compound ?-Ketoacid Tablets by HPLC after Pre-column Programming Derivatization
Gengshen SONG ; Jianguo JIANG ; Ting SUN
China Pharmacy 2007;0(29):-
OBJECTIVE: To establish an HPLC method with pre-column programming derivatization for the content determination of 5 kinds of amino acids in Compound ?-ketoacid tablets.METHODS: The separation was performed on C8 column(gradient elution) with column temperature at 40 ℃.OPA was used as the derivation reagent.The detection wavelength was set at 338 nm.The contents of L-lysine acetate,L-threoine,L-tryptophan,L-histidine,L-tyrosine in Compound ?-ketoacid tablets were determined.RESULTS: The linear ranges of L-lysine acetate,L-threoine,L-tryptophan,L-histidine,L-tyrosine were 0.10~5.25 mg?mL-1(r=0.999 9),0.052~2.65 mg?mL-1(r=0.999 8),0.022~1.15 mg?mL-1(r=0.999 9),0.038~1.91 mg?mL-1(r=0.999 7),0.030~1.51 mg?mL-1(r=1.000 0),respectively.The average recovery was 99.8%~100.1%(RSD=0.1%).CONCLUSION: This method is exclusive,sensitive and reliable for the content determination of amino acids in Compound ?-ketoacid tablets.
9.Comparative study on effect of radiofrequency ablation and operation for the treatment of small hepatocellular carcinoma
Jianguo WANG ; Wei SUN ; Qingjun LIU
Cancer Research and Clinic 2015;(9):620-623
Objective To comparison between radiofrequency ablation introduced by tri-dimension reconstruction and ultrasound and operation for the treatment of small hepatocellular carcinoma. Methods 94 patients with small hepatocellular carcinoma from Jan 2009 to Mar 25 in Shanxi Cancer Hospital were analyzed. 45 patients were both given CT examination to rebuild tri-dimension and radiofrequency ablation treatment. 49 patients were given excision. Both groups were given CT examination to rebuild tri-dimension before the treatment. The differences in recurrence rate, overall survival and complication ratio between the two groups were compared. Results After 1, 2 and 3 years radiofrequency ablation treatment, the survival rate in radiofrequency ablation group were 95.56 % (43/45), 86.67 % (39/45), 60.00 % (27/45) respectively, comparing with 93.88%(46/49), 79.60%(39/49), 59.20%(29/49) in operation group. The difference was not statistically significant (P>0.05). There was no statistical significance in 1-year, 2-year and 3-year recurrence rates between the two groups (P> 0.05). There were statistical significances in incidence of post-treatment pains [13.33%(6/45) vs 100.00%(49/49),χ2=60.416, P<0.05] and complication (P<0.05) between the two groups. By Mar 25th, 2015, there was no needle tract implantation in the patients with radiofrequency ablation treatment. Conclusions For the small hepatocellular carcinoma with less than 3cm in diameter, introduced by CT tri-dimension image reconstruction and ultrasound, the radiofrequency ablation treatment excels in effect with fewer damages, infective complications, lower cost and can be applied many times. The overall effect is close to surgical removal, and therefore it can be used as the first line therapy for small hepatocellular carcinoma.
10.Evaluation of Intervention on AIDS High-risk Sexual Behavior among Young Students in Jilin MSM Population
Yong CAI ; Jianguo QIAO ; Dianwei SUN
Acta Medicinae Universitatis Scientiae et Technologiae Huazhong 2017;46(3):346-351,367
Objective To evaluate effect of intervention on acquired immune deficiency syndrome(AIDS) high-risk sexual behavior of males who have sex with males(MSM)population in Jilin,and to provide a basis for establishing apropriate intervention strategy for this population.Methods A cross-sectional survey was carried out on the MSM population of young students with the method of classification.Comprehensive intervention strategy included health education via new media,behavioral intervention,voluntary conseling and testing,peer education,condom promotion and standardized services for clinic of sexually transmitted diseases(STDs)and other comprehensive interventions.Before and after intervention,300 MSM were enrolled,and their demographic characteristics,knowledge of AIDS prevention and control,high risk behaviors and intervention measures were investigated and analyzed.Results Before and after the intervention,the awareness rate of AIDS related knowledge was 67.67% and 94.33%,respectively,the condom usage rate was 23.57% and 11.79% in the most recent and the last 6 months before the intervention,and it was 76.21% and 62.10 % after the intervention,respectively.The proportion for those who used condom every time in heterosexual sex behavior was increased from 23.53% (before intervention) to 69.60 % (after intervention),and the condom usage rate in the last 6 months was increased from 15.44% to 66.40%.Proportion of the MSM who had STDs related symptoms was decreased from 21.33% to 7.67% after the intervention.Conclusion After the comprehensive intervention,the awareness rate of AIDS related knowledge among MSM in Jilin is significantly increased,the incidence of highrisk sexual behavior is decreased and the condom usage rate is improved.Intervention by use of new media is low-cost,easy to operate,and can be used as a good supplementary strategy for traditional behavioral intervention.