1.Determination of tauroursodeoxycholic acid in compound bile capsule by HPLC.
Fei CHEN ; Hai-Lin LONG ; Hai-Min LEI ; Qiang LI
China Journal of Chinese Materia Medica 2014;39(5):838-840
OBJECTIVETo discriminate and determine of the artificial bear bile of the compound bile capsule.
METHODTaking the pharmacopoeia as reference, the artificial bear bile was discriminated and determined by HPLC.
RESULTThe compound bile capsule and the control sample had chromatographic peak at the same time from HPLC. The content of the artificial bear bile was above 10 mg per tablets.
CONCLUSIONThe artificial bear bile of compound bile capsules can be discriminated effectively and determined accurately by HPLC method.
Animals ; Bile ; chemistry ; Capsules ; analysis ; Chromatography, High Pressure Liquid ; methods ; Discriminant Analysis ; Medicine, Chinese Traditional ; Taurochenodeoxycholic Acid ; analysis ; Ursidae
2.Effectiveness of electroacupuncture combined with rehabilitation exercises on swallowing function of dysphagic stroke patients
Zhen HUANG ; Hai-Xia YAN ; Yu MIN ; Pei-Shun CHEN ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(07):-
Objective To observe the therapeutic effect of electroacupuncture combined with rehabilitation exercises on swallowing function and cerebral perfusion in dysphagic stroke patients.Methods Sixty-two stroke pa- tients with dysphagia were randomly divided into a treatment group(n=32)and a control group(n=30).The treat- ment group received electroacupunture,rehabilitation exercise and conventional medical treatment,while the control group received only rehabilitation exercise and conventional medical treatment.They were treated once a day,6 times a week for 4 weeks.Water drinking test,stethocatharsis scores and swallowing fluorography were used to assess the swallowing function before and after treatment.Single photon emission computed tomography(SPECT)was also em- ployed to observe the status of cerebral perfusion before and after treatment.Results It was shown that the swallo- wing function and cerebral perfusion in the treatment group were significantly better than the control group after treat- ment.The effective rate in the treatment group was 96.88% while that of the control group was 66.67%.Conclu- sion Electroacupuncture combined with rehabilitation exercises is effective in treating the dysphagic stroke patients, and can significantly improve the brain perfusion of these patients.
3.Clinical effect of totally laparoscopic radical resection for gallbladder cancer
Junyao XU ; Hai JIANG ; Zhimin YU ; Jun MIN ; Yajin CHEN
Chinese Journal of Digestive Surgery 2016;15(4):353-356
Objective To investigate the safety and feasibility of totally laparoscopic radical resection of gallbladder cancer.Methods The retrospective cross-sectional descriptive study was adopted.The clinical data of 30 patients who underwent laparoscopic radical resection of gallbladder cancer at the Sun Yat-sen Memorial Hospital of Sun Yat-sen University from January 2013 to August 2015 were collected.The patients received synchronous hepatic segmental or extrahepatic bile duct resection according to the conditions of patients,and choledochojejunostomy was applied to patients undergoing extrahepatic bile duct resection.The patients accepted postoperative adjuvant chemotherapy according to the results of postoperative pathological examination.Observation indicators included (1) operation situations,including surgical procedures,operation time,volume of intraoperative blood loss and number of lymph node dissected,(2) postoperative situations,including time for outoff-bed activity,time for diet intake,time of drainage tube removal,occurrence of complications and duration of hospital stay,(3) results of postoperative pathological examination,including tumor stage and surgical margin,(4) postoperative adjuvant treatment,(5) follow-up situation including the survival of patients,tumor recurrence and metastasis.The follow-up using outpatient examination and telephone interview was performed to detect the survival of patients and tumor recurrence and metastasis up to December 2015.Count data were represented as average (range).Results All the 30 patients underwent successful laparoscopic radical resection of gallbladder cancer combined with hepatic S4b and S5 resection + lymph node dissection at N1 region.Six patients with obstructive jaundice caused by tumor invaded to extrahepatic bile duct underwent combined laparoscopic extrahepatic bile duct resection + Roux-en-Y hepaticojejunostomy,without perioperative death.The average operation time,average volume of intraoperative blood loss and average number of intraoperative lymph node dissected were 238 minutes (range,178-430 minutes),250 mL (range,200-600 mL) and 7 (range,4-15),respectively.(2) The patients got out-off-bed activity and normal diet intake at postoperative day 2,with a average time of drainage tube removal of 3 days (range,0-25 days) and an average duration of hospital stay of 5 days (range,3-28 days).Two patients with complications were cured by symptomatic treatment.(3) Results of postoperative pathological examination showed that all the patients received R0 resection,and pathological stage showed that 12 patients were detected in Ⅰ B stage,10 in Ⅱ stage,7 in ⅢA stage and 1 in ⅢB stage.(4) One patient in Ⅲ B stage (pT3N1 M0 stage) received gemcitabine + cisplatin chemotherapy and other patients didn't receive the adjuvant treatment.(5) All the patients were followed up for a median time of 16 months (range,4-32 months),without tumor recurrence and metastasis at Trocar puncture site.There were 25 patients with tumor-free survival and 5 patiens died of tumor recurrence.Conclusion Laparoscopic radical resection of gallbladder cancer is technically safe and feasible,with a satisfactory short-term outcome.
4.cDNA microarray in screening sensitization-associated genes of peripheral lymphocytes in highly sensitized patients
Hai CHEN ; Junhua ZHENG ; Zhilian MIN ; Youhua ZHU
Academic Journal of Second Military Medical University 1982;0(01):-
2 folds) in highly sensitized patients. Among these genes, some were related with immune, cell division, cell apoptosis and cell proliferation, signal transduction, etc., and others were undefined. Conclusion:Many various genes are involved in the pathogenesis of high sensitization. cDNA microarray technology is useful for screening differentially expressed genes of lymphocytes and sensitization-associated genes.
5.Efficacy of compound Xiatianwu tablets in elderly patients with osteoporotic distal radius fractures.
Bin ZHANG ; Gang CHEN ; Hai-long LI ; Hai-peng REN ; Tao YANG ; Min CHEN ; Li-gang GUO
China Journal of Chinese Materia Medica 2015;40(12):2445-2448
Xiatianwu tablet is based on the theory of traditional Chinese medicine (TCM), combined with modern TCM pharmacology and selected 33 famous traditional Chinese crude drugs to compose. Its recipe helps cure rheumatism, relax tendons, promote blood circulation to relieve pain, et al. Although Xiatianwu tablets are widely applied to clinical remedy such as rheumatic arthritis, lumbar disc hernia, osteoarthritis and so on, there is no report about its application in fracture. This article is to observe the efficacy of compound Xiatianwu tablets in elderly patients with osteoporotic distal radius fractures and its impact on the wrist function and complications. 180 elderly patients with osteoporotic distal radius fractures, from January 2011 to June 2014, were divided into observation group and control group by the method of random number table, each group had 90 cases. The control group were gave Caltrate D after manipulative reduction and plaster immobilization, observation group were treated with compound Xiatianwu tablets in the basis of the control group. Efficacy, wrist function and complication rates were observed in two groups after treatment. The excellent and good rate was 95.56% in observation group better than 77.78% in control group, the difference was statistically significant (χ2 = 4.712, P < 0.05). The complication rate in observation group was significantly lower compared with the control group (P < 0.05). This study shows that compound Xiatianwu tablets can improve the efficacy in elderly patients with osteoporotic distal radius fractures, reduce the incidence of complications and relieve the pain of patients which plays a significant role in improving the quality of life.
Aged
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Aged, 80 and over
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Drugs, Chinese Herbal
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administration & dosage
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Female
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Fractures, Bone
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drug therapy
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Humans
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Male
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Middle Aged
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Osteoarthritis
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drug therapy
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Radius Fractures
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drug therapy
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Tablets
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administration & dosage
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Treatment Outcome
6.Molecular biological on rifampim-depending M.Tuberculosis straims isolated from patients
Min ZHONG ; Bo-Hai WEN ; Rong CHEN ; Wei CHEN ; Yiwei WANG ; An-Rong WANG ; Ming ZHONG ;
Chinese Journal of Laboratory Medicine 2001;0(01):-
Objective To study the molecular biology of rifampin-depending M. Tuberculosis. Methods The seguence (a 319-bp DNA fragment) of rpoB gene were analyzed by automated DNA sequencing machine. (2) The fingerprints of genomic DNA were obtained by random amplified polymorphic DNA (RAPD) fingerprinting. (3)The protein electrophoresis of bacterium by SDS-polyacrylamide gel (SDS-PAG).(4) The cases of pulmonary tuberculosis by rifampin-depending strains were retrospectively analyzed. Results (1) rpoB gene sequenced: The point mutationrate of rifampin-depending strainswas 96.7%(29/30) and that of rifampin-residtant strains 81.1%(30/37), P
7.CT-guided localization with combination of methylene blue and a Hookwire system for small pulmonary nodules before video-assisted thoracoscopic resection:the clinic application
Tongfu YU ; Hai XU ; Xisheng LIU ; Min ZONG ; Liang CHEN ; Quan ZHU ; Yongfeng SHAO ; Bicheng ZHAN
Chinese Journal of Thoracic and Cardiovascular Surgery 2012;28(7):401-404
Objective To evaluate the clinical application of CT-guided localization with combination of methylene blue and a Hookwire system for small pulmonary nodules (SPNs) before video-assisted thoracoscopic resection.Methods CTguided localization the SPNs before resection in 56 patients and 60 nodules,then underwent video-assisted thoracic surgery (VATS) resection.Among 56 patients,19 males and 37 females,aged from 35 to 81 years,mean age was (61.1 ±8.9)years.Results SPNs diameter (6.80 ±4.12) mm,distance from the parietal pleura (15.38 ±4.63) mm.CT-guided localization success rate was 100%,positioning time (10.76 ± 8.17) min,8.9% (5/56) had micro pneumothorax aftet positioning,7.1% (4/56) occurrence of needle tract bleeding,no conservative treatment.VATS resection rate was 100%.The pathology of 60 lesions were shown:Bronchiolo-alveolar carcinoma(BAC) were 33 lesions(55.0%),BAC and adenocarcinoma were 11 lesions(18.3%),Atypicaladenomatous hyperplasia (AAH) were 7 lesions (11.8%),Inflammation were 4 lesions (6.7%),Harmatoma were 3 lesions(5.0%),Tuberculoses were 2 lesions(3.3%).Conclusion CT-guided localization with combination of methylene blue and a Hookwire system before video-assisted thoracoscopic resection is a promising technique for small solitary pulmonary nodules.It could play an important role in accurate localization of small pulmonary nodules,and it is a safe technique with clinical application.
8.Expression in the VEGF,TGF-?1 of cervical squamous carcinoma infected by HPV
Shu-Min ZHENG ; Xing CHEN ; Hai-Hong JI ; Xiu-Ying ZHOU ; Rui-Xia ZHAO ;
Cancer Research and Clinic 1997;0(03):-
Objective To investigate the expression in the VEGF,TGF-?1 of cervical squamous car- cinoma infected by HPV16,18.Methods Cells exfoliated from cervix(collected by clinician)of 99 women with cervical cancer and 54 women as a control group were analyzed blindly by human papillomavirus type 16 and 18 Fluorescent Polymerase Reaction Diagnositic kit.The expression of VEGF,TGF-?1 of the positive HPV16,18 of 38 women with cervical squamous cancer were studied by immunohistochemical stain.Results The positive expression of HPV16,18 was observed in 53 in the case of cervical cancer with positive rates of 54 %,but the positive rates was 7 % in the control group(P
9.Evaluation of the correlation between cerebral blood volume and permeability surface from CT perfusion images with glioma grade
Bei DING ; Hua-Wei LING ; Huan ZHANG ; Qi SONG ; Hai-Peng DONG ; Ke-Min CHEN ;
Chinese Journal of Radiology 2001;0(01):-
Objective To evaluate the correlation between cerebral blood volume and permeability surface by using muhislice CT perfusion imaging with glioma grade.Methods Ninteen patients with gliomas underwent conventional MR and multislice CT perfusion imaging preoperatively.These patients were divided into low grade and high grade groups which were correspond to WHO Ⅱ grade gliomas and WHO Ⅲ or Ⅳ grade gliomas respectively.CT data were transferred to on-line working station and processed to obtain time-signal curves,color perfusion maps and calculated perfusion parameters,including cerebral blood volume(CBV),cerebral blood flow(CBF),mean transit time(MTT)and permeability surfaces (PS)in tumoral parenchyma.Kruskal-Wallis test and correlation of CBV and PS was assessed by using SPSS 11.0 software.Results The median of CBV and PS in low-grade and high-grade glioma were 2.7, 6.5 ml/100 g;0.389,12.810 ml?100 g~(-1)?min~(-1),respectively,corresponding t value were 12.907, 13.500 with P
10.Effect of intra-articular carboxymethylated chitosan injection on nitric oxide synthase expression in cartilage of osteoarthritis in a rabbit model
Bo QIU ; Shi-Qing LIU ; Hai-Ying TAO ; Hao PENG ; Ling-Yun CHEN ; Yu-Min DU ;
Chinese Journal of Rheumatology 2000;0(06):-
Objective To investigate the effect of intra-articular carboxymethylated ehitosan(CM- CTS)injection on inducible nitric oxide synthase(iNOS)expression in cartilage at the early stage of os- teoarthfitis(OA).Methods Thirty-two white rabbits were underwent unilateral anterior cruciate ligament transection(ACLT)and were randomly divided into 4 groups 5 weeks after transection.Rabbits of group A re- ceived 0.3 ml of 2% high molecular weight CMCTS(H-CMCTS)once every two weeks.Rabbits in group B were treated using 2% low molecular weight(L-CMCTS)CMCTS at:the same intervals.Group C rabbits were injected intra-articularly with 0.3 ml of 1% sodium hyaluronate(Na-HA)once a week.Animals of group D were not injected.At sacrifice,11 weeks following surgery,the expression of iNOS in cartilages was analyzed by immunohistochemistry and reverse transcription-polymerase chain reaction(RT-PCR)methods.Results Both immunohistochemistry and RT-PCR showed that the level of iNOS expression of cartilage in CMCTS in- jection groups was lower than that in Na-HA injection group and the untreated group.There was no significant difference in iNOS expression between the two different molecular weight CMCTS injection groups. No signifi- cant difference of iNOS expression in cartilage was found between Na-HA injection group and the untreated group.Conclusion CMCTS suppresses iNOS expression in cartilage during the early stage of OA.Na-HA treatment has no effect on iNOS expression in cartilage.