Objective To explore effective health education methods about diabetes mellitus and increase the health education qulity for patients with diabetes mellitus.Methods Patients with diabetes mellitus(192 cases)were divided into the test group and the control group with 96 cases in each group.The control group received routine health education.Health education pathway inventory was established for patients in the test group.The concrete aim of health education was considered and objective teaching method was used combined with clinical pathway.The health education effect was compared in the two groups.Results The excellent rate of health education knowledge and total satisfactory rate with nursing service in the test group was higher than that of the control group(P＜0.05).The blood slucose control in the test group Wag better than that of the control group(P＜0.05).Conclusion Objective teaching method combined with clinical pathway proved to be an effective health education method for diabetes mellitus.

Objective To investigate the differential expression profile in the progeny of human liver cells surviving from ionizing radiation.Methods Complemental DNA gene chip was used to measure the transcriptional profile in progeny of HL-7702 cells exposed to 0, 2, 4, and 6 Gy of 60Co γ-rays, and the differentially expressed genes HAVCR2 and RAN were further identified by real-time PCR.Results The transcription level of 262 genes, 2746 genes and 3406 genes changed in the progeny of survival cells at 2, 4 and 6 Gy, respectively.A total of 71 common differentially expressed genes were screened, most of which were associated with transduction, cell cycle regulation, cellular immunity, cytoskeleton and movement, cell replication and repair mechanism.Conclusions Ionizing radiation could induce the expression changes of many genes, which might reveal the molecular mechanisms of gene expression in radiation induced genomic instability.

Objective To investigate the attentional network in patients with temporal lobe epilepsy(TLE) and the disease-related factors. Methods Fity-four patients with TLE and 40 controls were enrolled in our hospital from January 2007 to December 2008.The computerized ANT software was used for evaluating the attentional network efficiency and the clinical date of the patients with TLE were recorded. Logistic regression was used to identify the risk factors of attentional network efficiency. Results The mean reaction time(TLE:688.2±138.1 ms;Control:625.1±100.1 ms, t=2.06, P <0.05)and executive control network efficiency (TLE:155.7±57.0 ms;Control:108.0±33.8 ms, t=4.62, P <0.01) of the TLE group were lower than the healthy control group. The efficiency of alerting network and orienting network between the two groups were no significant difference. Logistic regression analysis showed that the positive epileptiform activity was an independent risk factor of the attentional impairment(95% CI : 1.03～42.33, OR =6.603, P =0.043). Conclusions The ANT demonstrate that patients with TLE may accompany with attentional executive control network efficiency impairment. Epileptiform discharge may cause attentional executive network efficiency impairment.

Objective To determine whether Cox-2 inhibitor can reduce the risk of cardia carcinoma. Methods Paraffin-embedded specimens from 48 patients with esophageal, gastric or cardia carcinomas were analyzed by immunohistochemistry for expression of Cox-2 protein. Expression of Cox-2mRNA was assessed by RT-PCR and ISPCR in 29 cases of them. None of these patients were currently taking NSAIDs or glucocorticoid. Results The staining scores were 4.15?1.9 in the group with esophageal cancer, 3.66?1.16 in the group with gastric cancer, and 2.93?1.03 in the group with cardia cancer, respectively. There was no significant difference between groups of gastric cancer and cardia cancer. The ratio of cases with positive expression of Cox-2 mRNA was 87.5% in the group with cardia carcinoma, 100% in the group with esophageal cancer and the group with gastric cancer. And no significant difference was found between them. Cox-2mRNA was mainly located in cytoplasm but was found in nuclear too. No difference was found in the location of Cox-2 expression in the three kinds of cancers. Conclusion Cox-2 expression in cardia carcinoma was higher than in the normal group. Its pathological characteristics were almost the same as those in gastric and esophageal cancers. Cox-2 inhibitor possibly have a chemopreventive effect on cardia carcinoma.

OBJECTIVE:To observe the clinical outcome of lipid microspheres prostaglandin E 1 (Lipo-PGE 1 )injection in combination with diammonium glycyrrhizinate injection plus combined therapy in the treatment of chronic severe hepati-tis.METHODS:68patents with severe hepatitis B were assigned to receive lipid Lipo-PGE 1 injection in combination with di-ammonium glycyrrhizinate injection(treatment group)besides the necessary combined therapy as in the control group for4weeks,the clinical outcome and biochemical indicators were compared between2groups.RESULTS:As compared with the control group,the treatment group had a significantly alleviated clinical symptoms after treatment for2weeks and4weeks(P

Objective To explore the effect of Baihe Zhimu Tang(百合知母汤,BZT) on the airway inflammation in bronchial asthma rats.Methods Forty Wistar rats were randomized into control group,asthma model group,BZT group and dexamethasone (DX) group with 10 rats in each group.The bronchial asthma rat model was built by intraperitoneal injection of 10％ ovalbumin (OVA) and ultrasonic atomizing inhalation of 2％ OVA except for the control group.Thirty minutes before every ultrasonic atomizing inhalation,the BZT group was given BZT 3.68 g/(kg · d) by gastric perfusion;the DX group was administered DX injection 1.2 mg/(kg · d) by gastric perfusion;as for the control group and asthma model group,they were given normal saline of the same volume;all groups were intervened for 14 days.After that,HE staining was used to observe the pathological changes of lung tissue,the levels of interleukin-2 (IL-2) and interleukin-4 (IL-4) were measured,and the cell cycle and calcineurin (CaN) activity were observed in separated peripheral blood lymphocytes.Results For the asthma model group,there was a lot of inflammatory cell infiltration in the bronchial wall under light microscope,the content of IL-4 in the plasma was higher than that in the control group,while the content of IL-2 decreased,the proportion of G0/G1 phase lymphocytes decreased,the proportion of S phase and G2/M increased,and the CaN activity of lymphocytes increased significantly (P ＜ 0.05).For the BZT group,there was only a small amount of inflammatory cell infiltration in the lung tissue under light microscope,the IL-4 level in the plasma was lower than that in the asthma model group,while the IL-2 content increased,the proportion of G0/G1 phase lymphocytes increased,the proportion of S phase and G2/M decreased significantly,and the CaN activity of lymphocytes decreased significantly (P ＜ 0.05).Conclusion BZT could reduce lymphocyte proliferation,decrease IL-4 level and reduce airway inflammation by reducing CaN activity in peripheral blood lymphocytes of bronchial asthma rats.

Because of the specificity of infectious diseases , the the medical ethics education and concepts need to be paid more attention to .During the clinical teaching of infectious diseases , pay attention to teachers′medical ethics accomplishment level of ascension , teaching teachers should play the role of shape model , encourage interac-tion, eliminate the fear and discrimination interns and strengthen medical ethics consciousness and the combination of legal concepts , promote the medical students medical ethics consciousness of the form .

OBJECTIVE:To study the preventive effect of emodin and astragalus polysaccharides on experimental hepato-carcinoma in rats.METHODS:The experimental rats were randomly divided into the normal group,model group,emodin group,and emodin combined with astragalus polysaccharides group.hepatocarcinogenesis in rat models were induced by di-ethylnitrosamine,while at the same time all the groups were administered with pre-set drugs by stomach irrigation.Rat's we_ ight,serum indices of ALT,ALP,?-GT,?-L-fucoxidase were determined,and pathological examination was made before and after administration.RESULTS:The group administered with emodin and astragalus polysaccharides improved more than any other groups in terms of rat's weight,serum indices,onset time of hepatocarcinogenesis,and pathological grade.CONCLU_ SION:Emodin combined with astragalus polysaccharides have certain preventive effect on experimental hepatocarcinoma in rats.

Background/Aims: Studies have shown that nucleos(t)ide analogue (NA) treatment can reduce the risk of hepatocellular carcinoma (HCC) in chronic hepatitis B (CHB) patients, but it is unclear which NA is most effective. We performed a meta-analysis and systematic review comparing the efficacies of NAs in CHB patients. Methods: We searched literature databases for randomized controlled trials (RCTs) and observational studies that analyzed the hepatic biochemical response, virological response, seroconversion rate, drug resistance rate, and HCC incidence rate in CHB patients treated with NAs. Meta-analyses were performed with RevMan and Stata/SE software. Results: Twelve cohort studies and one RCT were selected, in which entecavir (ETV), lamivudine (LAM), telbivudine (LdT), and/or tenofovir disoproxil fumarate (TDF) were evaluated in CHB patients. The meta-analysis showed that ETV was superior to LAM with regard to the HCC incidence (p<0.001), biochemical response (p=0.001), virological response (p=0.02), and drug resistance (p<0.001), and ETV was superior to LdT with regard to the virological response (p<0.001) and drug resistance (p<0.001). We found no significant difference between ETV and TDF with regard to the HCC incidence (p=0.08), biochemical response (p=0.39), virological response (p=0.31), serological conversion (p=0.38), or drug resistance (p=0.95). NA-treated patients with pre-existing cirrhosis had a 5.49 times greater incidence of HCC than those without cirrhosis (p<0.001). Conclusions ETV or TDF should be used for long-term first-line monotherapy in CHB patients according to the current guidelines. Standardized protocols are needed for future studies of ETV and TDF to facilitate conclusive comparisons. Patients with cirrhosis are at significantly elevated risk for HCC, despite the benefits of NA treatment.

Objective:To investigate the effect of transcatheter arterial chemoembolization (TACE) combined with ultrasound-guided radiofrequency ablation (RFA) on the efficacy and immune function in patients with primary liver cancer.Methods:The clinical data of 152 patients with primary liver cancer from February 2019 to February 2021 in the Second Affiliated Hospital of Xi′an Jiaotong University were retrospectively analyzed. Among them, 76 patients were treated with TACE combined with RFA (combined group), and 76 patients were treated with TACE (control group). The efficacy was compared; the α-L fucosidase, T lymphocyte subsets (CD 3, CD 4, CD 8 and CD 4/CD 8), B lymphocyte subsets (CD 19) and tumor markers (alpha-fetoprotein, AFP; carcinoembryonic antigen, CEA; carbohydrate antigen 125, CA125) before treatment and 1 month after treatment were detected. Results:The total clinical effective rate in combined group was significantly higher than that in control group: 81.58% (62/76) vs. 52.63% (40/76), and there was statistical difference ( χ2 = 4.54, P<0.05). There were no statistical difference in all indexes before treatment between 2 groups ( P>0.05); the α-L fucosidase, AFP and CD 8 1 month after treatment in combined group were significantly lower than those in control group: (18.06 ± 5.33) U/L vs. (26.58 ± 7.75) U/L, (87.93 ± 22.55) μg/L vs. (146.83 ± 21.85) μg/L and 0.295 ± 0.052 vs. 0.367 ± 0.064, the CD 3, CD 4 and CD 4/CD 8 were significantly higher than those in control group (0.489 ± 0.054 vs. 0.462 ± 0.063, 0.363 ± 0.059 vs. 0.303 ± 0.075 and 1.43 ± 0.27 vs. 0.89 ± 0.14), and there were statistical differences ( P<0.01 or<0.05); there was no statistical difference in CEA, CA125 and CD 19 1 month after treatment between 2 groups ( P>0.05). Conclusions:TACE combined with RFA in the treatment of primary liver cancer patients can not only improve the total clinical effective rate, but also significantly improve the immune function, and help to reduce level of the liver tumor marker of AFP.