1.Adverse Drug Reactions Induced by ?-Lactam Antibiotics:Survey of 442 Cases
China Pharmacy 2001;0(07):-
OBJECTIVE:To study the adverse drug reactions induced by?-lactam antibiotics and to promote rational use of drugs in clinics.METHODS:442ADR cases induced by?-lactam antibiotics collected in our hospital during2001~2005were analyzed retrospectively.RESULTS:Among the total961ADR cases collected in5years,46%were induced by?-lactam antibiotics.The most common displays of ADR were the lesion of skin and the appendants,followed by the lesion of cardiovas-cular system and digestive system etc.CONCLUSION:It is advisable to promote rational use of?-lactam antibiotics and strengthen ADR monitoring so as to decrease or avoid the occurrence of ADR.
2.Embedding catgut acupoint and blood-letting at trigger point for 58 cases of primary trigeminal neuralgia.
Hong-Yan HAN ; Yong-Qing LIN ; Pei-Yu WANG
Chinese Acupuncture & Moxibustion 2012;32(7):591-592
Acupuncture Points
;
Acupuncture Therapy
;
methods
;
Adult
;
Aged
;
Catgut
;
Female
;
Humans
;
Male
;
Middle Aged
;
Phlebotomy
;
Trigeminal Neuralgia
;
therapy
3.Application of real-time quantitative PCR for guidance therapy of cytomegalovirus infection after allohematopoietic stem cell transplantation
Xiao-Yan ZHANG ; Jian-Yong LI ; Han-Xin WU ;
Chinese Journal of Infectious Diseases 2001;0(06):-
Objective To discuss the significance of the application of real-time quantitative PCR(RQ PCR)for diagnosis and guidance therapy of cytomegalovirus(CMV)infection after allo- hematopoietic stem cell transplantation(allo-HSCT).Methods Thirty-three patients were undergo- ing allo-HSCT.After hematopoietic reconstitution,patients'peripheral blood samples were detected for CMV DNA by RQ-PCR periodically.Anti-viral therapy was begun,attenuated and stopped ac- cording to the results of CMV DNA detection.The effects of anti-viral therapy and patients' clinical results were observed.Results CMV DNA was detected in blood samples from 13 of 33 patients. There were 21 episodes in these patients.Only 1 episode wasn't controlled hecause the patient gave up the therapy.CMV DNA copies were disappeared soon or decreased and then disappeared during anti-viral therapy in the others'.Patients which had symptoms and/or dysfunction of organs were cured too.Each course of anti-viral therapy was shorter than ordinary course.Conclusions CMV in- fection can he diagnosed as early as possible by RQ PCR.To begin,attenuate and stop anti-viral ther- apy according to the results of RQ-PCR is safe.The course is shortened and the side effects of anti vi- ral drugs were attenuated.
5.The treatment of periprosthetic femur fracture after hip arthroplasty
Zigui YAN ; Chunqing MA ; Jinzhong MA ; Yong HAN ; Xiaodong SUN
Chinese Journal of Primary Medicine and Pharmacy 2013;20(22):3386-3387
Objective To explore the treatment methods of periprosthetic femur fracture after hip arthroplasty.Methods 9 patiens with periprosthetic femur fracture after hip arthroplasty were selected.According to Vancouver classification,there were 1 case in A type,5 cases in B1 type,2 cases in B2 type,1 case in C type.One case were treated by nonoperative method and the other 8 cases were treated by operative method,including 5 cases treated by memory alloy embracing fixator and internal fixation,3 cases treated by long stem prosthetic replacement and iliac bone graft.Results 8 cases were followed up for 8 to 21 months,average 14.2 months.All fractures were united well with good alignment and internal fixation failure except one prosthesis loosing was observed.Conclusion For periprosthetic femur fracture after hip arthroplasty,Vancouver classification methods include the location and stability of the fracture,prosthesis loosening,and the femur in bone mass is importance to the clinical treatment.As to A type fracture,prosthesis is stable,and the conservative treatment can be choosed.As to B1 and B2 type fracture,the aggressive surgical treatment can be choosed based on patients' general condition.If prosthesis loosening after artificial hip arthroplasty,the patients should treated with long stem prosthetic replacement.
6.Optimization of processing technology for xanthii fructus by UPLC fingerprint technique and contents of toxicity ingredient.
Yan-Quan HAN ; Yan HONG ; Lun-Zhu XIA ; Jia-Rong GAO ; Yong-Zhong WANG ; Yan-Hua SUN ; Jin-Hai YI
China Journal of Chinese Materia Medica 2014;39(7):1248-1254
The experiment's aim was to optimize the processing technology of Xanthii Fructus which through comparing the difference of UPLC fingerprint and contents of toxicity ingredient in water extract of 16 batches of processed sample. The determination condition of UPLC chromatographic and contents of toxicity ingredient were as follows. UPLC chromatographic: ACQUITY BEH C18 column (2.1 mm x 100 mm, 1.7 microm) eluted with the mobile phases of acetonitrile and 0.1% phosphoric acidwater in gradient mode, the flow rate was 0.25 mL x min(-1) and the detection wavelength was set at 327 nm. Contents of toxicity ingredient: Agilent TC-C18 column (4.6 mm x 250 mm, 5 microm), mobile phase was methanol-0.01 mol x L(-1) sodium dihydrogen phosphate (35: 65), flow rate was 1.0 mL x min(-1), and detection wavelength was 203 nm. The chromatographic fingerprints 16 batches of samples were analyzed in using the similarity evaluation system of chromatographic, fingerprint of traditional Chinese medicine, SPSS16.0 and SIMCA13.0 software, respectively. The similarity degrees of the 16 batches samples were more than 0.97, all the samples were classified into four categories, and the PCA showed that the peak area of chlorogenic acid, 3,5-dicaffeoylquinic acid and caffeic acid were significantly effect index in fingerprint of processed Xanthii Fructus sample. The outcome of determination showed that the toxicity ingredient contents of all samples reduced significantly after processing. This method can be used in optimizing the processing technology of Xanthii Fructus.
Caffeic Acids
;
analysis
;
toxicity
;
Chemistry, Pharmaceutical
;
Chromatography, High Pressure Liquid
;
methods
;
Drugs, Chinese Herbal
;
analysis
;
toxicity
;
Quinic Acid
;
analogs & derivatives
;
analysis
;
toxicity
;
Xanthium
;
chemistry
;
classification
7.Application of vacuum sealing drainage in open ankle fracture and dislocation.
Lei HUANG ; Feng ZHANG ; Peng-Han YE ; Xian-Feng HE ; Yan-Zhao ZHU ; Yong-Ping RUAN
China Journal of Orthopaedics and Traumatology 2012;25(8):651-653
OBJECTIVETo investigate therapeutic effects of vacuum sealing drainage (VSD) in the treatment of soft tissue defect combined with tendon and bone exposure.
METHODSFrom October 2007 to February 2011, 397 patients (412 feet) with open ankle fracture and dislocation combined with soft tissue defected were treated by VSD. There were 301 males and 96 females with an average age of 36 years (ranging age from 20 to 73 years). According to AO classification, 74 feet were type I, 211 feet were type II, 108 feet were type III and 19 feet were type IV. The mean time from injury to operation was 5.6 h ( 2 to 12 h). The mean treatment time of was 10 months (4 to 19 months).
RESULTSOne hundred and forty-one patients were primarily healed, 97 patients were sutured at stage II. Split-thick skin grafting was performed at stage II was performed in 103 patients; free flap transplantation was performed in 25 patients. Three of the 34 patients with infection were removed steel plate; Eviscerate flap coverage wound was performed in 14 patients caused by the first metatarsal bone exposure; Toe amputation were performed in 22 cases caused by toes necrosis. Tarsometatarasl joints perforators' surgery was performed in 10 patients with forefeet necrosis. Thirty hundred and six patients were followed up from 3 to 20 months (averaged 10 months). The wounds healed well.
CONCLUSIONVSD for soft tissue defects caused by ankle injury is a simple and effective method, but can not replace debridement and transfer flap.
Adult ; Aged ; Ankle Fractures ; Debridement ; Drainage ; methods ; Female ; Humans ; Joint Dislocations ; surgery ; Male ; Middle Aged ; Skin Transplantation ; Treatment Outcome ; Vacuum ; Young Adult
8.Effect of Peimine on ERCC1 mRNA and LRP Expressions of A549/DDP Multidrug Resistance Cell Line.
Xiao-yong TANG ; Ying-xue TANG ; Peng XU ; Hai-yan ZHOU ; Li HAN
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(12):1490-1494
OBJECTIVETo explore the effect of peimine on excision repair cross-complementation 1 (ERCC1) mRNA and lung resistant protein (LRP) expressions in A549/cisplatin (DDP) multidrug resistance (MDR) cell line.
METHODSLung cancer A549/DDP cells were cultured in vitro.Cells at logarithmic growth phase were divided into 4 groups, i.e., the blank control group, the DDP group, the ligustrazine group (DDP+ligustrazine), the peimine group (DDP + peimine). After 48-h drug action, ERCC1 mRNA expression was detected by RT-PCR and LRP expression detected by cell immunofluorescence.
RESULTSThere was no statistical difference in expression levels of ERCC1 mRNA and LRP between the DDP group and the blank control group (P > 0.05). Compared with the DDP group, expression levels of ERCC1 mRNA and LRP obviously decreased in the ligustrazine group and the peimine group (P < 0.05). They were obviously lower in the peimine group than in the ligustrazine group (P < 0.05).
CONCLUSIONSPeimine could reverse MDR of A549/DDP cell line. Its mechanism might be associated with down-regulating ERCC1 mRNA and LRP expression levels.
Cell Line, Tumor ; Cevanes ; pharmacology ; Cisplatin ; DNA-Binding Proteins ; genetics ; Down-Regulation ; Drug Resistance, Multiple ; Drug Resistance, Neoplasm ; drug effects ; Endonucleases ; genetics ; Humans ; Low Density Lipoprotein Receptor-Related Protein-1 ; genetics ; Lung Neoplasms ; RNA, Messenger ; metabolism
9.The three dimensional annulus configuration changes after application of two dimensional artificial mitral annuloplasty
Haibo ZHANG ; Xu MENG ; Yong GUO ; Yihua HE ; Jie HAN ; Yan LI
Chinese Journal of Thoracic and Cardiovascular Surgery 2015;31(5):270-273
Objective To investigate the mitral annular three dimensional configuration changes after application of two dimensional mitral annuloplasty.Methods Includes criteria:serious mitral prolapse without other cardiac disorders,with age ranged from 18 to 60 years old.Three dimensional echocardiography was performed before the surgery in the operation room.The mitral annular three dimensional configuration,the mitral prolapse and regurgitation grades were examined.And same procedure was done after the mitral repair.All the measure results were expressed as x ± s and the statistical analysis was performed using SPSS 19.0 software.Results Totally 42 cases were enrolled,including 28 posterior prolapse and 14 anterior prolapse cases.All the mitral repair got satisfied none or mild regurgitation.The mitral annulus moved consistently as saddle shape during the whole cardiac cycle,the lowest annulus part was at the commissure and the highest part was at the anterior and posterior annulus centers.During the systolic phase the non-planer angel between anterior and posterior annuls was bigger than in diastolic phase.The annulus circumference,transverse,longitudinal diameters decreased compared with before the surgery.Preoperative mitral transverse diameter and longitudinal diameter values are almost the equal size,indicating the mitral annulus was in nearly round shape.However the longitudinal/transverse ratio reached 0.88 after surgery which implied the annulus configuration recovery after annuloplasty.After the mitral annuloplasty the annular height decreased from (8.4 ± 0.6) mm to (3.2 ±0.1) mm while the annular height/transverse diameter ratio decreased from 0.24 to 0.15,which may be affected by the application of the two dimensional rigid artificial annulus.Non-planar angle between the anterior and posterior mitral annuls increased from(136 ± 13)degrees to(145 ± 14) degrees after mitral repair.Conclusion The mitral annulus configuration may have planarization changes due 1o the apply of two dimentional artificial annulus.
10.Embryotoxicity of Senecionis Scandentis Hebra on in vitro cultured mouse embryos.
Jiayin HAN ; Yan YI ; Aihua LIANG ; Yushi ZHANG ; Chunying LI ; Yong ZHAO ; Hongyu CUI ; Yuting LU
Acta Pharmaceutica Sinica 2014;49(9):1267-72
The purpose of this study is to evaluate the embryotoxicity of alkaloids in Senecionis Scandentis Hebra on in vitro cultured mouse embryos. Mouse whole embryo culture (WEC) was applied in this study. Post-implantation (8.5 d) mouse embryos were isolated from their mothers, and cultured in medium of immediately centrifuged serum (ICS) with different concentrations of seneciphylline (target concentrations were 100, 50, 25 and 12.5 μg x mL(-1)) or senkirkine (target concentrations were 50, 25 and 12.5 μg x mL(-1)) for 48 h. After culturing completed, the development and organic morphodifferentiation of the cultured embryos were evaluated microscopically. Treatment with seneciphylline and senkirkine had adverse effects on the development and organic morphodifferentiation of embryos. The effect also had clear dose-response. Alkaloidals in Senecionis Scandentis Hebra had embryotoxicity on cultured embryos, which indicated that pregnant people exposed to Senecionis Scandentis Hebra may get potential risk on fetus.