2.Optimum process for Kangfuxin Drop Pill by orthogonal design
Xiaofang LI ; Yi HUANG ; Lan BAI ; Ke LI
Chinese Traditional Patent Medicine 1992;0(12):-
AIM: To selecte the best process for Kangfuxin Drop Pills. METHODS: With appearance,weight coefficient of variation and dissolution time for index sign,orthogonal design was applied. RESULTS: The results indicated that the excellent factors and levels were as follows: the scale between PEG6000 and drug extraction was four to one,the temperature of drug fluid was at 85 ?C,drip rate was 40 drops/min. CONCLUSION: The method adopted is steady and feasible.
3.Simultaneous Determination of 3 Isoflavones in Shenqi Granule by HPLC
Lihong WEN ; Ke SHI ; Shiqiong HUANG ; Yi ZHANG
China Pharmacy 2015;26(36):5155-5157
OBJECTIVE:To establish a method for simultaneous determination of the confents of calycosin-7-glucoside,calyco-sin and formononetin in Shenqi granule. METHODS:HPLC was performed on the column of Welch Ultimate XB-C18 with mobile phase of acetonitrile-0.2% Formic acid solution (gradient elution) at flow rate of 1.0 ml/min,detection wavelength was 250 nm, column temperature was 35 ℃,and injection volume was 10 μl. RESULTS:The linear range of sample quantity was 0.008-0.32 μg for calycosin-7-glucoside(r=0.999 9),0.005-0.20 μg for calycosin(r=0.999 7)and 0.007-0.28 μg for formononetin(r=0.999 8);RSDs of precsion,stability and reproducibility tests were no more than 1.59%;recoveries were 98.17%-99.17%(RSD=0.67%, n=6),98.03%-99.66%(RSD=0.57%,n=6) and 98.16%-99.12%(RSD=0.43%,n=6). CONCLUSIONS:The method is sim-ple,accurate and reliable,and can be used for the content determination of Shenqi granule ofiso flavones.
4.Analysis on the effect of herbal reyanbao combined with rehabilitation training on the rehabilitation of patients with lumbar disc herniation
Ke CHEN ; Yi ZHANG ; Ling ZHANG ; Pei HUANG
Chinese Journal of Biochemical Pharmaceutics 2017;37(7):106-108
Objective To study the effect of herbal reyanbao combined with rehabilitation training on the rehabilitation of patients with lumbar disc herniation.Methods 120 cases with lumbar disc prolapse as the research object from January 2015 to December 2016 in Wuhan integrated traditional Chinese and western medicine hospital were divided into two groups(the control group and the observation group).The control group were treated with routine conservative+conventional nursing plan, and the observe group were given herbal reyanbao combined with rehabilitation training.Clinical data were compared in the two groups.Results The clinical effect and rehabilitation degree in the observation group were better than those in the control group, the difference was statistically significant(P< 0.05).Conclusion It can help patients with lumbar disc herniation recover as soon as possible which herbal reyanbao combined with rehabilitation training were used on the rehabilitation of patients, and it is worthy of application.
5.Development history of methodology of Chinese medicines' authentication.
Ke-Li CHEN ; Lin-Fang HUANG ; Yi-Mei LIU
China Journal of Chinese Materia Medica 2014;39(7):1203-1208
This paper reviewed the emergence process of the subject and methodology of Chinese Medicines' Authentication. Based on the research progress and major achievements acquired in research of each methodology including identification of origin, description, microscopic, physical, chemical and biological characteristics of Chinese medicines, it is expounded that the development process of each methodology combined modem digital technology, information science and its own characteristics. And the development direction is further described for methodology of Chinese Medicines' Authentication towards systematization and informationization.
Chemistry, Pharmaceutical
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history
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methods
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Drug Contamination
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prevention & control
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Drugs, Chinese Herbal
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chemistry
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history
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pharmacology
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History, 20th Century
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History, 21st Century
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Quality Control
6.Clinical study of rigid gas-permeable lenses to correct astigmatism for keratoconus
Li-Qiang, WANG ; Li, LIU ; Yi-Fei, HUANG ; Bao-Ke, HOU
International Eye Science 2006;6(5):1002-1004
AIM: To evaluate visual outcome and wearing times in eyes fitted with a rigid gas permeable contact lenses and to assess the role of these lenses in therapeutic contact lens practice.METHODS: Patients fitted with RGP from May 2004 to December 2005 were retrospectively reviewed. Ocular diagnosis,flat and steep curvatures by corneal topography. The data included initial base curve, power, and the number of changes made in parameters during the follow-up. The outcome data included visual acuity and the duration of follow-up and lens wear. Complications and complaints were also noted.RESULTS: Forty-Three eyes of 25 patients had keratoconus were reviewed. The mean age of patients was 19.88 ±3.11years. 26 (60.5%)eyes achieved 20/20 visual acuity;15(34.9%) eyes achieved 20/25 to 20/40; and 1 (2.3%) eyes achieved 20/50 to 20/70. 37 (86.0%) eyes achieved visual improvement. No infection or neovascularization was noted; a corneal abrasion occurred in one eye.CONCLUSION: RGP may be a better alternative in selected patients with keratoconus rather than penetrating keratoplasty.
7.Surgical treatment of cholecystic disease in renal transplant candidates
Ke CHENG ; Zufa HUANG ; Maozu ZHANG ; Shaihong ZHU ; Yujun ZHAO ; Bo YI
Chinese Journal of General Surgery 2001;0(07):-
Objective To investigate the morbidity of cholecystic disease in renal transplant candidates and study the indications of prophylactic laparoscopic cholecystectomy(LC) for renal transplant candidates with cholecystic disease. Methods The incidence of cholecystic disease in 286 renal transplant candidates in our institution in recent four years was retrospectively reviewed.All the candidates had received one or more ultrasonographic examinations. Results Cholecystic disease was found in 32 of 286 candidates ((11.1)%), including cholelithiasis in twenty(62.4%, 20/32), sludge in six(18.8%, 6/32)and polypoid lesion in six(18.8%, 6/32). Cholecystectomy had been performed in twenty candidates with symptomatic chronic cholecystitis before transplantation, including LC in fourteen and open cholecystectomy with small incision in six .Five of twelve candidates without symptoms received prophylactic LC electively .In three of the other 7 candidates acute cholecystitis occured within six month after transplantation.There was no death of the (candidates) and no grafts function loss occurred in this series. Conclusions Cholelithiasis is the major cause of cholecystic disease in renal transplant candidates. Electively prophylactic LC is recommended for the (candidates) with or without symptomatic cholecystitis before transplantation or before acute cholecystitis has (occured).
8.Chorionic villus cell culture and karyotype analysis in 1983 cases of spontaneous miscarriage
Simin YUAN ; Can LIAO ; Dongzhi LI ; Jiezhen HUANG ; Shunyan HU ; Ming KE ; Huizhu ZHONG ; Cuixing YI
Chinese Journal of Obstetrics and Gynecology 2017;52(7):461-466
Objective To investigate the relationship between spontaneous miscarriage and embryonic chromosome abnormalities,and to evaluate the clinical application of karyotype analysis by chorionic villus cell culture. Methods The chorionic villus karyotype of 1983 cases of miscarriage from January 2010 to July 2016 in Guangzhou Women and Children′ s Mecical Center were analyzed retrospectively. The miscarried chorionic villi were obtained by curettage under sterilized condition. The chromosome specimens were prepared after chorionic villus cell culture. Karyotype analysis was performed by G-banding technique. Results In the 1983 samples, successful karyotype analysis was performed in 1770 cases, with the successful rate of 89.98%. Chromosomal abnormalities were found in 1038 cases (58.64%,1038/1770). Chromosomal structural abnormalities were found in 37 cases. The numeral abnormalities were more common than structural abnormalities, and most of the numeral abnormalities were aneupoidies. In turn, they were trisomy 16, 45,X, trisomy 22, trisomy 2, trisomy 21, trisomy 15. The most common structural abnormality was balanced translocation, including Robersonian translocation. Female embryoes accounted for 61.02%(1080/1770) miscarriages and for 57.4%(596/1770) of chromosomal abnormalities, while male embroyes acoounted for 61.02%(1080/1770),57.4%(596/1770)respectively. The proportion of female embryoes was higher than male embryoes. The median age of the patients was 30 years old(16-46 years old). As the maternal age increased, the proportion chromosomal abnormalities increased. The incidence of chromosomal abnormalities in the advanced age group (≥35 years) was 68.38%(240/351), which was significantly higher than that in the younger group (56.24% ,798/1419; χ2=17.10, P<0.01). Conclusions Embryonic chromosomal abnormalities are the most common cause of early spontaneous miscarriage. The abnormalities centralize in some karyotypes. There is certain relationship between maternal age and the incidence of miscarriage, as well as the embryonic gender. Chorionic villus cell culture and karyotype analysis are helpful in finding the cause of miscarriage and counsel the patients.
9.DWI in evaluation on biological characteristics of breast invasive ductal carcinoma
Ruimei CHAI ; Xin WANG ; Desheng HUANG ; Yi LIU ; Lina ZHANG ; Shu LI ; Ke XU
Chinese Journal of Medical Imaging Technology 2017;33(8):1232-1236
Objective To evaluate the value of DWI in assessing the biological characteristics of breast invasive ductal carcinoma (IDC).Methods Eighty-seven IDC lesions confirmed by postoperative pathology were involved in this retrospective study.The ADC values of IDC were compared among different lymph node status,grades,and molecular subtype.The correlations of ADC value and lymph node status,grades,and molecular subtype were evaluated.Results The ADC value of IDC with positive lymph node was lower than that with negative lymph node (P=0.035),and the ADC value of the high grade IDC was lower than those of medium grade IDC and low grade IDC (P=0.021,0.002).There was no significant difference of ADC value between different molecular subtypes.There was low negative correlation of ADC value with grades (r.s =-0.357,P 0.001) and week negative correlation of ADC value lymph node status and nolecular subtype (rs =-0.227,P=0.034;rs-0.093,P<0.001).Conclusion DWI can provide useful information in evaluating the biological characteristics of IDC.
10.Mental resilience tested with the Resilience Scale for Chinese Adolescents (RSCA)in Chinese children:A meta-analysis
Yi WEN ; Qin LIU ; Fan ZHANG ; Ke HUANG ; Jia LU ; Xue GUO ; Hong WANG
Chinese Mental Health Journal 2015;(11):826-832
Objective:To synthesize the mental resilience of Chinese children tested with the Resilience Scale for Chinese Adolescents (RSCA)to evaluate its status as well as the research status. Methods:Four Chinese elec-tronic databases including China Biology Medicine disc (CBM),VIP Database,China National Knowledge Infra-structure (CNKI)and WangFang Database were searched from database established to December 2014. Literatures that reported the mental resilience status of Chinese children tested with RSCA were included. A statistical formula was used to synthesize means and standard deviations to get a total score;the standard mean difference (SMD)and 95% confidence interval (95%CI)of scores measured with RSCA scale were used to conduct meta-analyses usingthe software of Review Manager 5. 2 for comparison between different subgroups. Results:Thirty-nine studies with 16 493 children were included for the final analysis. Quantitative synthesis results showed that the average total score of Chinese children was (3. 3 0. 6 ). The status of psychological resilience was at a good level. The average psychological resilience scores of girls,not left-behind children,urban children,Han children and not-only-child were higher than those of boys [SMD (95%CI):-0. 09 (-0. 14--0. 05 )],left-behind children [SMD (95%CI):-0. 37(-0. 56--0. 19)],rural children [SMD (95%CI):0. 26(0. 13 -0. 38)],minority children [SMD (95%CI):0. 12(0. 04-0. 21)]and only-children [SMD (95%CI):0. 30(0. 16-0. 44)]respectively. Conclusion:The mental resilience of Chinese children is modest with internal diversity.