By using thrombolysis therapy,34 patients suffering from actue myocardial infarction were treated .And by comparing chromium,cobalt,nickel,vanadium and molybdenum contents in serum of 34 patients suffering from acute myocardial infarction with that of contrast group and the contents between before-treatment and after-treatment,following results were revealed;treatment before chromium,cobalt,nickel,vanadium and molybdenum contents in serum of the patients were low and there is great difference between the patients and control groups(P0 05).

Objective To study the role of the chimeric hsp70/CD80 DNA vaccine for treatment for TB. Methods C57BL/6N mice challenged with H37Rv were immunized with the chimeric hsp70/CD80 DNA vaccine, hsp70 DNA vaccine and BCG in order to compare the therapeutic role of these vaccines. Results The levels of interferon ? (IFN-?) in the serum of mice in hsp70/CD80 group (1336.98?129.64) pg/ml was significantly higher than in group BCG (121.54?56.39) pg/ml, pcDNA3 (192.00?64.36) pg/ml and pcDNA3 hsp70 (542.33?99.77) pg/ml. The growth of Mycobacterium tuberculosis in live and spleen were inhibited significantly in hsp70/CD80 vaccinated mice. Conclusions The chimeric hsp70/CD80 DNA vaccine was more efficient than BCG and hsp70 DNA vaccine alone in treating TB.

Objective To establish a method for the determination of organochlorine and organophosphorus pesticides residues in vegetables.Methods The heavy-caliber capillary gas chromatography and the program control temperature were used to separate and determine the residuals of the pesticides.Results As for the organophosphorus pesticides, the detection limits were 0.004-0.008 mg/kg;The linear range was 0.5-5.0 ?g/ml;The correlation coefficients were 0.996 5-0.999 0;The rates of recovery were 88.47%-96.51%;Relative standard deviations were 2.98%-5.16% .As for the organochlorine pesticides, the detection limits were 0.0007-0.001 mg/kg;The linear range was 0.002-0.2 ?g/ml;The correlation coefficients were 0.999 4-0.9997;The rates of recovery were 86.51%-98.45%;Relative standard deviations were 2.47%-5.32%.Conclusion This method may efficiently separate and determine the organochlorine and organophosphorus pesticides residues in vegetables with good sensibility and accuracy.

Objective To summarize the perioperative nursing of modified maze procedure using bipolar radiofrequency ablation accompanied with valve replacement for the surgical treatment of heart valve diseases complicated with permanent atrial fibrillation (AF).Methods A total of 55 patients with permanent AF and heart valves diseases were undergone surgical treatment from June 2010 to February 2013 in the Second Affiliated Hospital of Anhui Medical University.Preoperative psychological care and health education were given to patients.The Medtronic Cardioblate 68000 flush bipolar radiofrequency ablation system was applied to all patients.After valve replacement surgery in addition to routine care,rhythm and heart rate monitoring were paid attention to,maintenance of cardiac function,observation of drainage,maintenance of electrolyte balance,observation of pacemaker,observation of amiodarone medication and nursing,as well as health guidance and psychological care were implemented.Results The surgery of 55 patients was successfully completed.The day after surgery,atrial fibrillation in 48 cases turned into sinus rhythm.In all patients,2 of them had suffered Ⅲ degree atrioventricular block after surgery and permanent pacemakers were applicated.There were no cardiac perforation and non-hospital mortality.The average length of stay was(12.5±2.1) d.The mean follow-up was(8.6±3.0) months.87.3％ of patients maintained sinus rhythm,9.1％ in AF rhythm,3.6％ in paced rhythm.Conclusions Modified maze procedure using bipolar radiofrequency ablation is a simple,safe and effective surgical procedure for the treatment of permanent atrial fibrillation.High quality of perioperative nursing is to improve the success rate of surgery and the key to reduce mortality.

Background Leber hereditary optic neuropathy (LHON) is a maternally inherited disorder characterized by a bilateral acute or subacute painless central visual loss in young adults,predominately in males.So far no one theory can completely explain all clinical manifestations of LHON.Objective This study was to investigate whether there is a linkage between X-chromosomal and mitochondrial mutation in the inheritance of a Chinese LHON pedigree with only male patients.Methods This study was approved by Ethic Committee of Affiliated First Hospital of Zhengzhou University and followed by Declaration of Helsinki.A Chinese LHON pedigree was included in Anyang city from January 2008 to August 2016.Periphery blood of 5-10 ml was collected from 4 sufferers,13 maternal members and 10 non-maternal members for DNA extraction and PCR sequencing.The gene scanning and genotyping analysis were performed by ABI-PRISM 3100 genetic analyzer and Genotyper 3.7 software,and linkage analysis was carried out with Linkage software for the calculation of logarithm of odds (LOD).Mitochondrial DNA (mtDNA) sequence,fluorescence-based Genescan for X-chromosomal sequence were analyzed in the propositus and haplotype was evaluated.Results A total of 5 generations and 71 families were included in the pedigree,with 6 male sufferers,30 maternal members and 41 non-maternal members.The visual acuity was ≤0.10,and the central visual field defection,the optic nerve flushing was found in the acute phase,different levels of the optic nerve fibers atrophy were found in the chronic phase;visual evoked potential (VEP) amplitude was low and peak latency were found in the male patients,and no any ocular abnormality was seen in the maternal members,meeting a maternally inherited characteristics,with the penetranee of 20％.The three primnary mutations were not been found in this family bv PCR sequencing,mtDNA sequencing appeared 31 variation of loci in the proband,including a known G3635A mutation,as well as an unknown ND5 A12340G missense mutation and ND4 T11809C synonymous mutation as well as 28 polymorphism of locus,and the proband was mitochondrial haplotype F1.The maternal families were mutation carriers of G3635A and AI2340G loci,while the same mutation was not found in the normal family members and 107 controls.The maximum two point parametric LOD score was 1.46(θ=0.0) for marker DXS1060,1oeated at Xp22.3,and the two-point and multipoint non-parametric linkage analysis were significant (all at P＞0.05).Conclusions The ND5 A12340G and ND1 G3635A mutations coexist in this LHON family,and the ND5 A12340G mutation is a newly reported mutation.There is no evidence for an X-linked modifiers loci in this Chinese LHON family.

Objective To assess the feasibility of K value of dynamic contrast enhanced MRI (DCE-MRI) in evaluation of anti-angiogenic effects on nude mice with orthotopic transplantation tumor model of gastric cancer.Methods Nude mice with orthotopic transplantation tumor model of gastric cancer were randomly assigned to two groups:Treatment group (n =15),mice were given apatinib intragastrically for 18 days (100 mg/kg),and control group (n=15),mice were given ddH2O2 in the same manner.After 18 days,DCE-MRI was performed and K value was measured.Then the tumors were dissected from the adjacent tissues in order to detect the microvessel density (MVD) and vascular endothelial growth factor (VEGF) expression levels.MVD and VEGF expression level were compared between treatment group and the control group.Results MVD (x2 =4.89,P＜0.05) and VEGF expression level (x2 =8.69,P＜0.01) of treatment group were much lower than those of control groups.The Kt value of treatment group was significantly lower than that of control groups ([0.63±0.05]/min vs [1.66±0.23]/min,t=17.05,P＜0.01).Conclusion The value of k in DCE-MRI can be utilized to assess the effects of apatinib on nude mice with orthotopic transplantation model of gastric cancer.

OBJECTIVE:To provide a reference for reducing adverse events due to off-label use of drugs and promoting ratio-nal use of intravenous drugs in Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine. METHODS:The pre-scriptions of intravenous drugs in 42 wards of our hospital from Jul. 2013 to Jun. 2014 were reviewed,and then off-label use of drugs were analyzed,where statistics was made mainly to drug overdose,the use of drugs at the concentration beyond the standards (including concentrations too high and too low) and associated conditions. RESULTS:There were 622 irrational prescriptions,in-cluding 60 concerning off-label use of drugs,accounting for 9.6% of irrational prescriptions,in which 40 were involved with the concentration which was too high,accounting for the highest percentage(66.7% of prescriptions related to off-label use of drugs), 17 were related to drug overdose(28.3% thereof),and 3 were in relation to the concentration which was too low(5.0% thereof). CONCLUSIONS:Pharmacy intravenous admixture service may,through the communication between the pharmacist and the doc-tor,refuse to make up the above-mentioned prescription which was found to be irrational(including that involving in off-label use of drugs)or make up such prescription after it is modified according to the requirements as specified in the label to reduce the occur-rence of off-label use of drugs so as to promote rational drug use.

The high quality of Chinese and western integrative medicine talents is the premise of the integrated Chinese and Western medicine to the world. Postgraduate education is directly related to the development of Chinese and Western medicine. The Second Clinical Medical College of Guang-zhou University of Chinese Medicine integrated the declaration and organization and implementation of the national major scientific research projects with Chinese and Western Medicine. By building ech-elon team model and establishing a platform for the exchange of research and communication platform, which covers the academic, technical, scientific and technological innovation, and so on, it cultivated high-level, complex and integrated Chinese and Western Medicine talents from knowledge and skills, innovation ability, interpersonal ability, and comprehensive management ability, etc.

Objective To investigate the metabolic changes in free fatty acids in the livers of obese rats with type 2 diabetes.Methods Thirty male SD rats were randomly divided into control group(Con group) and diabetes mellitus group(DM group),with 15 in each group.Rats in Con group and DM group were fed with normal diet and high-fat diet,respectively.Eight weeks later,OGTT and ISI test were performed to identify insulin resistance.Then the insulin-resistant rats received intraperitoneal injection of low-dose streptozocin(STZ) to induce type 2 diabetes.After giving high-fat diet further for six more weeks,8 rats of each group were sacrificed and artery blood and liver sample were obtained for further analysis.The mRNA levels of diacylglycerol O-acyltransferase 1(DGAT1),carnitine palmitoyltransferaseⅠ(CPTⅠ),palmitoyl-CoA oxidase(ACOX1),D-bifunctional protein(DBP) and L-bifunctional protein(LBP),which were involved in fatty acids metabolism,were evaluated by RT-PCR.The protein level of DBP was evaluated by Western blotting Peroxisome fatty acids ?-oxidation was measured by spectrophotometry.Free fatty acids in blood and liver were determined by gas chromatography.Oil red staining was used to determine the fat accumulation in liver.Results The mRNA expressions of DGAT1,CPTⅠ,ACOX1 and LBP increased(P

Objective To explore the clinical characteristics and management of acute myocardial infarction (AMI) early after kidney transplantation (＜3 months).Method Five cases of AMI early posttransplantation among 122 kidney transplant recipients from June 2011 to December 2012 were retrospectively reviewed.Results Of 5 AMI patients,there were 2 cases within one week postoperatively,one case at 11 th day postoperation,and the other two at 29th day and 46th day after operation respectively.Acute left heart failure was complicated in 3 cases within first two weeks.All the AMI patients had elevated TnⅠ levels which declined subsequently.The climax of TnⅠ levels in all the 5 AMI patients were above 5 ng/mL,and more than 20 ng/mL in two AMI patients within one week.Given by symptomatic and supportive treatment,antiplatelet and anticoagulation therapies and cardioprotective medications,all the five AMI patients were improved.Low molecular heparin was additionally administrated to the 2 cases within first week according to the severe conditions.New emerged small volume of hematocele was proved by ultrasound after 3 days and low molecular heparin was ceased.All the 5 patients survived and neither thrombolysis nor percutaneous coronary intervention therapy was given to them.Conclusion In addition to general prevention against AMI in kidney recipients with high risk factors,managing anemia and hypertensiorn,and improving graft function and systematic status are also important to decrease the risk of AMI.Moreover,cardioprotective therapy including antiplatelet therapies,beta-blockers,angiotensin-converting enzyme inhibitors (ACEI)/angiotensin-2 receptor blockers and statins,which are recommended to the general population with AMI,will also profit to the kidney transplant recipients with AMI.However,aggressive intervention therapies might be more prudent to be used in this population.