Objective To explore the effect of applying the management model of educating diabetics in health knowledge and filinging relevant data .Methods 1 000 patients with type 2 diabetes in hospital were randomly assigned into the experimental group and the control group ,and all of them received health education .In addition ,relevant data were filed in the experimental group ,then the compliance behavior ,general metabolic indicators and occurrences of complications were compared before and after the education in 1 ,3 and 6 months between these two groups .Results The general metabolic indicators in experimental group were better than the control group(P<0 .05);and the compliance behavior of the experimental group patients were improved obviously (P<0 .05);and the cases of the patients with complications from random visit were also obviously lower in the experimental group (P<0 .05) . After 1 month or 6 months ,the two groups of patients′qualities of life were significantly increased ,but the experimental group′was improved more obviously(P<0 .05) .After 6 months ,the degree of satisfaction of the experimental group was 91 .6% (458/500) , the control group′was 68 .2% (341/500) .The satisfaction of experimental group was significantly higher than the control group (P<0 .05) .Conclusion The management model to patients with type 2 diabetes could effectively improve patients′metabolic level and reduces the occurrences of complications and improves the therapeutic effect .

OBJECTIVE: To investigate the impact of self-management of diabetic patients on diabetes mellitus and its complication in Chongqing. METHODS: Hospitalized diabetic patients were surveyed randomly using questionnaire modified and simplified from diabetes care profile(DCP)and diabetes knowledge test(DKT)designed by Diabetes Research and Training Center of Michigan University. RESULTS: Most of diabetic patients showed a low level of self-management. The self-management of young and middle aged diabetic patients was poorer than that of aged patients. The glucose control in patients who received diabetic education was superior to those without receiving diabetic education. The glucose control in patients with regular outpatient follow-up was better than patients followed up by other methods. A large number of diabetic patients combined with cardiovascular and cerebrovascular diseases got the bad habits of drinking and smoking. CONCLUSION: Diabetic education is a important method to improve the self-management of diabetic patients. The conception of diabetic patients on diabetic education in Chongqing should be improved.

Objective To investigate the efficacy and safety of cool-tipped saline-irrigated catheter ablation of epicardial accesso-ry pathway in the patients after failure of conventional radiofrequency ablation .Methods 30 patients with epicardial accessory path-way after failuer of conventional radiofrequency ablation were included in this study ,among them ,25 cases of the left accessory pathway and 5 cases of the right accessory prathway used the cool-tipped catheter for conducting ablation through the endocardium (ventricular side or atrial side) or coronary sinus .Results All patients achieved success ,no intraoperative and postoperative related complications occurred .Conclusion The cool-tipped saline-irrigated catheter ablation of epicardial accessory pathway is effective and safe in the patients after failure of conventional radiofrequency ablation ,which may improve the success rate of epicardial acces-sory pathway ablation .

Objective To evaluate the value of glycogen phosphorylase isoenzyme BB (GPBB) in the diagnosis of early acute myocardial infarction (AMI). Methods The plasma levels of GPBB were mea-sured by sandwich ELISA in 115 patients with suspected AMI at admission within 6 hours after onset of chest pain and 55 normal healthy subjects. The plasma concent of cardiac troponin-Ⅰ (cTnI), creatine kinase-MB (CK-MB) and myoglobin (MYO) was assayed at the same time by using corpuscle chemiluminescence. The patients were classified retrospectively into AMI group (n = 45) , unstable angina pectoris (UAP) group (n =40) , stable angina pectoris (SAP) group (n = 13) and non-cardiac chest pain (NCCP) group (n =17).The diagnostic validity was evaluated in terms of sensitivity and specificity. Results The diagnostic sensitivity of GPBB for AMI was 64.29 % within 3 hours and 88.89 % within 6 hours after onset of chest pain,which is significantly higher than that of cTnI (28.57 %, 60.00 %) and CK-MB (21.43 %, 64.44 % ). There was no significant difference in specificity among the four markers. The diagnostic accuracy of GPBB within 3hours and 6 hours (80.77 %, 89.57% ) was significantly higher than that of cTnI (61.54%, 81.74% ),CK-MB (50.00%, 75.65%) and MYO (73.08% ,73.91%). Conclusions GPBB seems to be a sensitive and specific biochemical cardiac marker for AMI in the early stage. Its diagnostic accuracy is higher than that of cTnI, CK-MB, MYO.

Objective To compare the changes of plasma lipid indexes and coronary artery atherosclerotic plaque in TaqI B genotypes in CHD patients with impaired glucose tolerance (IGT) before and after statin therapy. Methods A total of 196 CHD with IGT and 160 controls were included. The changes of plasma lipid indexes and coronary artery atherosclerotic plaque in TaqI B genotypes were analyzed before and after Rosovastatin therapy. Sequenom Mass ARRAY platform was used to detect the CETP TaqI B SNPs. Results The genotype frequency of the B1B1, B1B2 and B2B2 in CHD with IGT group was 35.7%, 48.0% and 16.3% respectively, while in control group was 31.3%, 53.1% and 15.6% respectively. HDL-C, PA and MLA levels increased after Rosuvastatin therapy, while LDL-C, TG, TCH, Lpa, PA, EEMA and PB levels decreased. Conclusions CETP gene polymorphisms TaqI B would have association with the effects of Rosuvastatin therapy in the CHD with IGT.

Objective To compare the degree of pain in patients after radical gastrectomy under different anesthetic regimens.Methods One hundred and two ASA Ⅰ or Ⅱ patients of both sexes,aged 50-75 yr,weighing 45-70 kg,undergoing elective radical gastrectomy,were randomly divided into 3 groups ( n =34 each):general anesthesia (GA) group,combined general-subcostal transversus abdominis plane block (CGTA) group and combined general-epidural anesthesia (CGEA) group.The patients were sent to the postanesthesia care unit (PACU) after tracheal extubation,and the VAS score on arrival in the PACU was recorded.The degree of pain was evaluated by VAS score,and when VAS scores ＞ 3,the patients received intravenous morphine titration.When VAS scores ≤ 3,morphine titration was stopped and all the patients were connected to patient-controlled intravenous analgesia and/or epidural analgesia pump.The total amount of morphine consumed was recorded at the end of titration,and the occurrence of adverse reactions was also observed.Results Compared with groups GA and CGTA,the incidence of moderate to severe postoperative pain was significantly decreased in group CGEA (P ＜0.01).The incidence of severe postoperative pain,the VAS score on arrival in the PACU and the total amount of morphine consumed were decreased gradually in groups GA,CGTA and CGEA ( P ＜ 0.01 ).The incidence of sedation was significantly lower in group CGEA than in group GA (P ＜ 0.01 ).There were no significant differences in the other adverse reactions among the three groups ( P ＞ 0.05 ).Conclusion The degree of pain is reduced gradually in patients after radical gastrectomy under GA,CGTA and CGEA.

Objective To study the characteristics and clinical significance of the coronary plaques in patients with benign prostatic hyperplasia (BPH).Methods A total of 91 patients undergoing coronary artery angiography (CAG) were selected and divided into two groups according to with or without BPH,56 cases in BPH group,46 cases in control group.The qualitative and quantitative characteristics of 102 lesions area were analyzed by intravascular ultrosound (IVUS),including external elastic membrane-cross-sectional area (EEM-CSA),minimal lumen area (MLA),plaques area (PA),plaques burden (PB),reference external elastic membrane-cross-sectional area (REEM-CSA),reference minimal lumen area (RMAL),reference plaques area (RPA) and reference plaques burden (RPB).Results IVUS showed a higher rate of area stenosis than did the CAG [(58.2± 7.1)％ vs.(55.9 ± 5.2)％,P＜0.01].BPH group had more soft plaques,eccentric plaques,positive remodeling and less calcified than did the control group (P＜0.05).The MLA and RMAL of BPH group were smaller than those of control group:MAL [(5.61±0.96) mm2 vs.(6.06±0.75) mm2,P＜0.05],RMAL[(9.26±1.05) mm2 vs.(10.02±1.10) mm2,P＜0.05]； while the EEM-CSA,PA,PB,RPA,RPB were larger than those of control group:EEM-CSA[(14.51±1.10)mm2 vs.(13.37±1.02)mm2],PA[(8.90±1.24) mm2 vs.(7.31±1.04) mm2],PB[(61.26±6.53)％ vs.(54.53±5.69)％],RPA[(4.26±1.15) mm2 vs.(3.73±1.33) mm2],RPB [(31.30±8.37) ％ vs.(26.81±8.75) ％,P＜0.05].Conclusions IVUS has a higher value on evaluation of mild to moderate coronary artery stenosis.Evidence of myocardial ischemia in patients with BPH needs further excludeing coronary heart disease.

Objective:To observe the expression of wnt1 in patients with oral submucous fibrosis(OSF) before and after treatment.Methods:40 patients with OSF were treated with triamcinolone acetonide combined with salvia miltiorrhiza,Before and after 4 weeks treatment,pain score of VAS and mouth opening(MO) were examined.wnt1 protein in saliva and gingival crevicular fluid(GCF) was examined by ELISA,wnt1 mRNA expression in buccal mucosa tissue was examined by real-time fluorescent quantitative PCR.20 healthy subjects were served as the controls.Results:The expression of wnt1 in OSF group[buccal tissue RT-PCR (36.89 ± 10.40) × 10-5,saliva ELISA (61.61 ± 4.45) ng/L,GCF ELISA (56.20 ± 3.65) ng/L] were significantly higher than that of control group [buccal tissue RT-PCR (4.63 ± 1.53) × 10-5,saliva ELISA (40.26 ± 3.00) ng/L,GCF ELISA (53.45 ± 1.74) ng/L)] (P ＜ 0.01).In OSF group,after treatment VAS was decreased(P ＜0.01),MO increased(P ＜0.01)),Buccal mucosa wnt1 mRNA level was positively correlated with wnt1 protein in saliva and GCF,negativity with MO (P ＜ 0.05),saliva wnt1 was positively correlated with VAS and GCF wnt1,negitively with MO(P ＜ 0.05).Conclusion:Wnt1 might take part in the occurrence and development of OSF.The detection of wnt1 in saliva and GCF might be a noninvasive method for the evaluation of OSF treatment.

Objective To study the CYP2C19 genotype in patients with acute coronary syndrome(ACS) complicated with diabetes mellitus(DM)receiving percutaneous coronary intervension(PCI)by polymerase chain reaction(PCR),and to evaluate the efficacy of Ticagrelor in CYP2C19 gene polymorphism. Methods A total of 494 ACS patients with DM were enrolled. The patients were divided into routine treatment group and individual treatment group. Routine treatment group received 0.1 g/d aspirin/d and 75 mg/d of Clopidogrel. CYP2C19 gene polymorphism was examined in individual treatment group.(*1/*1)was classified into fast metabolic type,mutant heterozygous type(*1/*2,*1/*3)into intermediate metabolic type and mutant pure type (*2/*2,*2/*3,*3/*3) into slow metabolic type. Fast metabolic type received aspirin 0.1 g/d and Clopidogrel 75 mg/d,and intermediate and slow metabolic type received aspirin 0.1 g/d and Ticagrelor 90 mg bid for 12 months or more to observe the inci-dence of adverse cardiovascular events ,bleeding and other adverse reactions in 2 groups. Results The incidence of cardiac death ,recurrent myocardial infarction and angina pectoris ,stroke ,stent thrombosis and target vessel revascularization in routine treatment group was significantly higher than that in individual treatment group(P <0.05). There was no significant difference between two groups in terms of major bleeding and secondary bleeding (P > 0.05). The minimum bleeding rate was slightly higher in intermediate metabolic type in individual treatment group but without significantly difference when compared with that in fast metabolic type and slow metabolic type (both P>0.05). Conclusion Without elevating the risk of bleeding within 12 months,the efficacy of Ticagrelor is not affected by CYP2C19 gene polymorphism in patients with ACS complicated with DM after PCI.

Objective:To analyze changes in plasma amino acid profiles in adolescents and adults with atopic dermatitis (AD) by targeted metabolomics, to further analyze differences in plasma amino acid profiles between AD patients with elevated total IgE levels and those with normal total IgE levels, as well as between AD patients with and without allergic rhinitis, and to explore the pathogenesis of AD from the perspective of metabolic pathways.Methods:From December 2021 to June 2022, 40 AD patients aged > 12 years were collected as research subjects from the Department of Dermatology, the First Affiliated Hospital of Jinzhou Medical University, and 30 healthy checkup examinees served as a control group at the same time. Plasma samples were obtained from the subjects, and high-performance liquid chromatography-mass spectrometry was performed to detect levels of metabolites in the plasma samples. Principal component analysis (PCA) and orthogonal partial least square-discriminant analysis (OPLS-DA) were carried out to analyze data and screen out differential metabolites with the variable weight value (VIP) of the first principal component being > 1 in the OPLS-DA model and the P value being < 0.05 in the t test. Possible abnormal metabolic pathways were analyzed using MetaboAnalyst 5.0 software, and differential metabolic pathways were defined as those with an impact value of > 0.1 and a P value of < 0.05. Results:PCA and OPLS-DA model analysis showed that metabolites were well differentiated among the groups, and differential metabolites and metabolic pathways were screened out. Concretely speaking, 12 differential metabolites and 8 differential metabolic pathways were identified by comparing the AD group with the control group, among which differential metabolites included arginine (metabolic levels: 28.257 ± 11.517 μmol/L vs. 21.038 ± 8.500 μmol/L, VIP = 1.32, P = 0.001), ornithine (47.597 ± 18.158 μmol/L vs. 36.937 ± 5.813 μmol/L, VIP = 1.26, P < 0.001) and histidine (78.322 ± 14.971 μmol/L vs. 100.694 ± 32.419 μmol/L, VIP = 1.33, P < 0.001), and differential metabolic pathways included arginine biosynthesis (impact = 0.482, P < 0.001) and histidine metabolism (impact = 0.221, P < 0.001). Comparisons between the AD group with elevated IgE levels and those with normal IgE levels showed 5 differential metabolites and 3 differential metabolic pathways, among which differential metabolites included lysine (313.998 ± 61.252 μmol/L vs. 285.330 ± 58.388 μmol/L, VIP = 2.25, P < 0.001) and glycine (200.807 ± 53.320 μmol/L vs. 187.056 ± 50.941 μmol/L, VIP = 1.40, P = 0.014), and differential metabolic pathways included the glyoxylate and dicarboxylate metabolic pathway (impact = 0.105, P = 0.001) ; by comparing the AD group with and without allergic rhinitis, 6 differential metabolites and 3 differential metabolic pathways were identified, among which the arginine biosynthesis metabolic pathway was highlighted (impact = 0.116, P < 0.001) . Conclusion:The plasma amino acid metabolites in adolescents and adults with AD were different from those in healthy controls, and elevated plasma levels of arginine and ornithine and decreased plasma level of histidine may be involved in the pathogenesis of AD; increased plasma levels of lysine and glycine were associated with AD with elevated IgE levels; the arginine biosynthetic metabolic pathway was related to AD complicated by allergic rhinitis.