1.Study on quality standard for Fufang Jiangya Liniment
Qingfei LIU ; Liling ZHOU ; Xin FAN ;
Chinese Traditional Patent Medicine 1992;0(02):-
Objective: To establsh the quality standard for Fufang Jiangya liniment (Folium Apocyni Veneti, Semen Cassiae, Semen Vaccariae, etc.). Methods: Semen Cassiae, Folium Apocyni Veneti and Semen Vaccariae were identified by TLC. Fructus Coriandri was identified by GC. Chrysophanol and quercetin were determined by RP HPLC. Results: The petroleum ether (boiling range: 30~60?C) n hexane ethyl acetate formic acid (1∶3∶1.5∶0.01) was used as the developer for the identification of Semen Cassiae on silica gel G coating plate. The toluene ethyl acetate formic acid (5∶4∶1) was used as the developer for the identification of Folium Apocyni Veneti and Semen Vaccariae, respectively, also on silica gel G coating plate. By GC, licareol as standard substance, Fructus Voriandri could be identified. By RP HPLC, kromasil C 18 as fixed phase, when methyl alcohol water perchloric acid (80∶20∶0.1) was used as the mobile phase. ( ? =257nm), the average recovery of chrysophanol was 0.0298mg?mL -1 , methyl alcohol 0.5% phosphoric acid solution (1∶1) was used as the mobile phase ( ? =370nm), the average recovery of quercetin was 1.1522mg?mL -1 . Conclusion: The methods established are simple, feasible and reproducible and can be used as the quality standards for Fufang Jingya Liniment.
2.Gene Detection of Helicobacter pylori from Feces of Patients with Digestic System Disease and Its Clinical Value
Shanli LIU ; Lingling FAN ; Xin JIANG
Chinese Journal of Nosocomiology 2006;0(06):-
OBJECTIVE To set up a kind of Helicobacter pylori(Hp) detection method which can determine the Hp infection and its clinical value for the digestive diseases.METHODS Gastric biopsy was used with gastric mucosa Hp rapid urease test,Hp-IgG was detected by ELISA,and Hp-DNA of feces by fluorescent gene quantitation method.RESULTS From the 96 patients positively determined by gastric biopsy,the positive rate of Hp-DNA of feces was 95.8%,but the positive rate of Hp-IgG was 47.9%.From the 59 Hp-IgG positive patients,the positive rate of gastric biopsy was 45.8%.CONCLUSIONS Gastric biopsy and HP-DNA quantitation of feces are both reliable methods which can determine the Hp infection,but Hp-DNA quantitation of feces is a simple,rapid,reliable and atraumatic test,it can be put into practice widely and more easily.
3.Analysis of distribution and drug resistance of multidrug-resistant organisms
Peihong YANG ; Xiuli XU ; Jiayun LIU ; Xin FAN
International Journal of Laboratory Medicine 2015;(21):3098-3100
Objective To investigate the distribution and antimicrobial resistance of multidrug‐resistant organisms(MDROs) . Methods The distribution and antimicrobial resistance of MDROs ,isolated from 2010 to 2014 ,were retrospectively analyzed . MDROs were identified according to international consensus .The WHONET5 .6 software was used to analyze data .Results A to‐tal of 5 709 strains of MDROs were isolated in five years ,in which 2 441 strains were Staphylococcus(42 .76% ) ,2 091 strains were non‐fermentive bacterial(36 .63% ) ,737 strains were Enterococcus(12 .90% ) ,440 strains were Enterobacter(7 .71% ) .Of the 5 709 MDROs isolates ,55 .04% were isolated from respiratory tract specimens .The resistant rate of multidrug‐resistant E .coli and K . pneumoniae against cefoperazone/sulbactam ,imipenem and meropenem was less than 30% .The resistance of multidrug‐resistant A . baumanii was higher than 90% ,except to minocycline and cefoperazone/sulbactam ,20 .2% and 50 .6% respectively .The resistant rate of multidrug‐resistant P .aeruginosa was 71 .4% -97 .0% against other antimicrobial agents ,except to polymyxin B .The resist‐ance of multidrug‐resistant E .faecium against the antimicrobials was higher than 90% ,except 13 .8% to minocycline and less than 3% to linezolid ,teicoplanin and vancomycin .Meanwhile ,1 linezolid resistant strain was identified in 1 914 methicillin resistant S .au‐reus(MRSA) strains and all MRSA strains were susceptible to vancomycin and teicoplanin .Conclusion MDROs could be predomi‐nated by A .bauman and MRSA in this hospital .Monitoring and control measures to healthcare‐associated infections should be in‐tensified to prevent the spread of MDROs .
4.The Clinical Effects of Zuoyu No. 1 in the Prevention of Complications after Operation for Anorectal Disea-ses
Limin YU ; Hongying LIU ; Yong LU ; Xin QIN ; Fan YU
China Pharmacist 2015;(4):641-643
Objective:To observe the clinical effects of Zuoyu üo. 1(ZY1)in the prevention of concomitant concurrent complica-tions after operation for anorectal diseases. Methods:164 patients who had received operation for anorectal diseases were randomly di-vided into 2 groups. Patients in the treatment group were treated with sitz baths in ZY1 and the conventional wound dressing method. Patients in the control group were treated with sitz baths in warm water and the conventional wound dressing method. Results:The effi-ciency rate of the treatment group was significantly higher than that of the control group(53. 57% vs. 27. 5%,P<0. 05),as well as the total effectiveness(95. 23% vs. 88. 75%,P<0. 05). The comparison showed that better curative effects existed in the treatment group on distress,bleeding,and edema ratings and wound healing time. Conclusion:Sitz bath in ZY1 after operation for anorectal dis-eases reduces complications and shortens the wound healing time without any side effect. It is thus extensively promising in clinical ap-plications.
5.Factors for anemia after kidney transplantationA data analysis of 826 patients from one institute during 10 years
Zhiqiang CAO ; Long LIU ; Hongwei YANG ; Lianhui FAN ; Xin LI
Chinese Journal of Tissue Engineering Research 2011;15(31):5883-5887
BACKGROUND: Anemia after kidney transplantation has a clinical incidence rate of 30%-40%, is the important risk factor for cardiovascular diseases and kidney failure after kidney transplantation and is also the independent prediction index of patient's death. OBJECTIVE: To analyze the factors related to anemia after kidney transplantation. RESULTS AND CONCLUSION: In the anemia group (n = 225, 27.2%, aged 26-65 years), the incidence rate of anemia in female and male patients was 23% and 37%, respectively (P < 0.05), 46 patients had hypertension and used angiotensin-converting enzyme inhibitor or angiotensin Ⅱ receptor antagonist and 16 patients had chronic erosive gastritis or upper gastrointestinal tract ulcer, with the human survival rate of 85.3% and kidney failure rate of 25.3%. In the non-anemia group (n = 601, 72.8%, 405 males, 196 females, aged 18-71 years), 35 patients had hypertension and used angiotensin-converting enzyme inhibitor or angiotensin Ⅱ receptor antagonist and 14 patients had chronic erosive gastritis or upper gastrointestinal tract ulcer, with the human survival rate of 92.1% and kidney failure rate of 12.6%. There was significant difference in above-mentioned indices between anemia and non-anemia groups (P < 0.05). These results suggest that gender, age, kidney function, digestive tract disease history, and drug application are closely related to anemia after kidney transplantation.
6.Three-dimensional finite element analysis of uncemented and cemented femoral prostheses implanted under different bone densities
Shuqiang LI ; Dongsong LI ; Xin QI ; Honghui FAN ; Jianguo LIU
Chinese Journal of Tissue Engineering Research 2009;13(9):1785-1788
BACKGROUND: During the hip replacement, selection of prosthesis often depends on patients' bone condition. There has been no gold standard for selection of prosthesis. It will be of scientific significance to select femoral prostheses implanted under different bone densities through three-dimensional finite element analysis and simulated contrast mechanical tests.OBJECTIVE: Three-dimensional finite element analysis was employed to select femoral prostheses according to different bone densities, and simultaneously simulated contrast mechanical tests were performed to determine the age criteria regarding the selection of femoral prosthesis during the hip replacement.DESIGN, TIME AND SETTING: An open experiment was performed at the Second Department of Orthopedics, First Clinical Hospital of Jilin University and Institute of Biomechanics, Jilin University between September 2006 and May 2007.MATERIALS: Freshly adult femoral specimens were harvested from cadavers.METHODS: Three-dimensional finite element models of femur were established using Solidworks software. Following the known formula, the bone density and elastic modulus at different age brackets were calculated and input into the computer. The human one-foot standing condition was simulated and pressure was loaded on the reconstructed femoral models.MAIN OUTCOME MEASURES: Some biomechanical characteristics of uncemented and cemented femoral prostheses, such as the distress distribution and initial micromovement at different bone densities, were measured.RESULTS: Relatively well-distributed whole distress and slight initial micromovement of uncemented femoral prostheses were found in male patients at 30-60 years old and in female patients at 40-55 years old. Symptoms of cemented femoral prostheses the same as the uncemented femoral prostheses were present in male patients at 60-70 years and in female patients older than 55 years old.CONCLUSION: Results of three-dimensional finite element analysis and simulated contrast mechanical tests suggest that uncemented femoral prostheses provide better therapeutic effects in male patients younger than 60 years and in female patients younger than 55 years than cemented femoral prosthesis.
7.Association between SLC30A8 gene polymorphisms and diabetes mellitus after renal transplantation
Airong YU ; Xing FAN ; Huiming LIU ; Huawen XIN ; Xiaochun WU
Chinese Journal of Tissue Engineering Research 2013;(31):5613-5619
BACKGROUND:Previous studies have found that the susceptibility genes of adiponectin gene and calpain 10 gene of type 2 diabetes are closely related with the incidence of diabetes in Chinese renal transplantation patients. So, are other susceptibility genes of type 2 diabetes also associated with posttransplantation diabetes mel itus? OBJECTIVE:To investigate the association between the zinc transporter solute carrier family 30 member 8 (SLC30A8) gene polymorphism and the posttransplantation diabetes mel itus. METHODS:A total of 97 patients with posttransplantation diabetes mel itus and 301 patents without posttransplantation diabetes mel itus (control group) were selected, and then the SLC30A8 gene rs13266634 genotype was detected with real-time PCR method. The association between gene polymorphism and posttransplantation diabetes mel itus was analyzed with Logistic regression test. RESULTS AND CONCLUSION:There were significant differences in al ele frequencies and genotype distributions of rs13266634 between the patients with and without posttransplantation diabetes mel itus (P<0.05). After adjustments of age, sex, body weight and body mass index, the incidence of posttransplantation diabetes mel itus of the CC genotype patients was 2.108 times to that of the TT genotype patients (odds ratio=2.108, 95%confidence interval:1.075-4.131, P=0.044);and the incidence of posttransplantation diabetes mel itus of the CC+CT genotype patients was 1.862 times to that of the TT genotype patients (odds ratio=1.862, 95%confidence interval:1.049-3.306, P=0.034). The results suggest that the C-al ele in rs13266634 of SLC30A8 gene is the independent risk factor of posttransplantation diabetes mel itus.
8.Follow-up of non-functioning renal graft after endovascular treatment with detachable coils
Jun XIANG ; Xin LI ; Long LIU ; Lianhui FAN ; Cheng HE
Chinese Journal of Organ Transplantation 2010;31(7):433-435
Objective To discuss the indication, technical points and long-term effects of endovascular embolization for non-functioning renal graft with detachable coils, and to get further evaluation of its practical value.Methods Monitored by DSA, endovascular embolization with detachable coils was performed on 11 patients with non-functioning renal graft.Results Renal arteries all had been successfully blocked in 11 cases.Good recovery without any complication was obtained.Conclusion Endovascular embolization for non-functioning renal graft with detachable coils is safe, minimally invasive and convenient, and can be used as an alternative to the resection of the renal grafts.
9.Crimpling and repairing of orbital septum in plasty of lower eyelid bags
Yan HUANG ; Fan HOGN ; Xin LIU ; Zhifu XIU
Chinese Journal of Medical Aesthetics and Cosmetology 2010;16(2):85-87
Objective To discuss the implications of orbital septum repairing and crimpling in the plastic surgery of lower eyelid bags. Methods The ultimate results were analyzed in the patients (aged less than 40) who received three different operations from six months to five years and the effect of operation and recrudescence of lower eyelid sag were observed. The procedures included simple fat removal, fat removal plus orbicularis oculi hanging, and orbicularis oculi hanging plus orbital septum repairing and crimplling. Results Since 2002, 157 cases were treated, and the ultimate effects of patients were analyzed. 86 cases treated with orbicularis oculi hanging plus orbital septum repairing and crimplling reached the best results without recurrence. 71 cases treated with simple fat removal or fat removal plus orbicularis oculi hanging experienced recurrence in different degree within a short period. Conclusion The weakness and laxation of the former wall causes the formation of lower eyelid bag, the appearance and recrudescence mainly locate below the former wall. Orbital septum repairing and crimpling most effectively strengthen the underside of the former wall. Orbicularis oculi hanging strengthens the top of the former wall and prevents any complications. The effects of the last procedure are better than that of the other two in the near future or in the long term.
10.Cosmetic dermatosis:clinical investigation and analysis of 327 cases in Beijing area
Jingjing CHEN ; Liying FAN ; Xuya XIN ; Yan TIAN ; Wei LIU
Chinese Journal of Medical Aesthetics and Cosmetology 2008;14(2):112-114
Objective To summarize the data of cosmetics dermatosis happened in Bering in 2006 and to analyze their characteristics of this side effect.Methors The outpatients in the Department of Dermatology.Air Force General Hospital from Jun.2006 to Dec.2006 were investigated and screened out the cosmetic dermatosis according to GB17149.1~7-1997,the patients'age,gender,job and the demographic data and the suspected cosmetics were recorded and analyzed,and the routine patch tests using the involved cosmetic products were carried out in each patient.Results 327 cases of cosmetic dermatosis were reported.Among all cases.98.47% of the patients were female,and most of them aged between 21 and 40 years old:The suspected cosmetics included 47 brands with 618 imposed products,43 brands with 293 domestic and the joint venture products,and 14 illegal products;Clinically,318 cases(97.24%)of the lesion were diagnosed as cosmetic contact dermatitis.7 acne and 2 skin discoloration.Conclusion Cosmetic contact dermatitis is the most common cosmetic dermatosis,and the young and middle-aged females with middle or high education are the most susceptible people to cosmetic dermatosis.