Objective To understand the etiology and clinical manifestation of malignant atrophic papulosis,to report the psychological care of one case with malignant atrophic papules,and patients to maintain a good psychological state.Methods Nursing measures such as strengthening skin care,reducing discomfort,avoiding aggravating the injury; attention to abdominal signs,detection of changes in disease condition,prevention of intestinal perforation,related medication education to increase medication compliance were given to this patients.Results The abdominal pain disappeared,lower limb muscle force recovered,and the patient was discharged after the disease condition was steady.Conclusions To patients with malignant atrophic papulosis,early detection and early treatment should be given to them.

Objective To study the expressions of XIAP and survivin in breast carcinoma tissues and their(value) in predicting the recurrence of breast carcinoma.Methods The expression of XIAP and survivin in 65 benign and 65 malignant breast paraffin-embedded specimens was detected by using immunohistochemical assay and the results were compared.Results The positive rate of XIAP and survivin in recurrent breast carcinoma(recurrent group) was 82.2% and 85.7% respectively,and in non-recurrent breast carcinoma tissue(non-recurrent group) was 54.5% and 45.5% respectively,and in both groups were increased significantly as compared with that of benign breast tissues(20.0%,and 13.3% respectively).The positive expression of XIAP and survivin was increased significantly in recurrent group as compared with non-recurrent group(P

Objective:To investigate the effect and safety of sertraline tablets with oral administration in the diabetes patients com-plicated with depression. Methods:Totally 74 diabetes patients complicated with depression were randomly divided into 2 groups with 37 ones in each. All the patients were orally given dimethyldiguanide 500 mg,tid,and the observation group was given sertraline tablets additionally,50-100 mg,qd. The treatment course was 8 weeks. The changes of sugar metabolism and the scores of self-rating depres-sion scale( SDS)and quality of life scale( DMQLS)in the two groups were compared. Results:After the 8-week treatment,the blood sugar,SDS scores and DMQLS scores in the two groups were significantly improved when compared with those before the treatment( P<0. 05). The levels of FBG,2hPG and HbAlc and SDS scores in the observation group were significantly lower than those in the con-trol group(P<0. 05),while the scores of DMQLS disease,psychology,society and satisfaction dimension were significantly higher in the observation group(P<0. 05). The incidence of adverse reactions showed no statistically significant difference between the two groups(P>0. 05). Conclusion:Sertraline tablets can improve the depression of diabetes patients and enhance the blood sugar control and quality of life.

OBJECTIVE:To study the protective effect of the injection of puerarin combined with salvianoli acid B(Sal B)on rats with myocardial ischemia reperfusion injury (MIRI). METHODS:62 rats were randomly divided into sham operation group, model group,puerarin group(20 mg/kg)and puerarin(20 mg/kg)-Sal B group(mass ratio of 1:0.5,1:1,1:2,respectively),10 in each group. Except for sham operation group,rats in other groups were reduced for MIRI model. After 180 min of reperfusion, kinase(CK),lactate dehydrogenase(LDH),superoxide dismutase(SOD),malondialdehyde(MDA)in serum and percentage of myocardial infarction size of rats were detected. RESULTS:Compared with sham operation group,CK,LDH,MDA levels in se-rum of rats in model group were obviously increased (P<0.01),SOD level was obviously decreased (P<0.01);and percentage of myocardial infarction size was obviously increased (P<0.01). Compared with model group,CK,LDH,MDA levels in serum of rats in each administration group were decreased(P<0.05 or P<0.01),SOD levels were obviously increased(P<0.05 or P<0.01),and indexes changed the most obviously in puerarin-Sal B group(1:1);percentage of myocardial infarction size was obvi-ously decreased(P<0.01),and the percentage of myocardial infarction sizes in puerarin-Sal B group(1:1)and group(1:2)were less than Puerarin injection group (P<0.01). CONCLUSIONS:Compared with Puerarin injection alone,puerarin combined with Sal B by injection can more effectively inhibit the cardiomyocyte injury and decrease myocardial infarction size after MIRI,with best efficacy when quality ratio is 1:1.

Objective To explore the pharmacological action of Bazheng mixture(BM) on infections disease of urinary system and effects of BM on immune function in mice.Methods After E.coli was injected into bladder of mice, the kidneys were examined for the anti-infection action of BM on ascending infection;and the effects of BM on immune function of mice were tested.Results BM ig remarkably decreased the percentage of kedney's infections area caused by ascending infection of E.coli [ED_(50) was(11.01?1.63)g/kg and the 95% CL was (9.50-12.76)(g/kg]);BM was also found effective in increasing the rate of carbon particle clearance and the index of carbon particle clearance,but BM had no significant effects on body fluid immunity and cell immunity in test for mice.Conclusion The mechanism of BM in treating infections disease of urinary system are mainly associated with the increasing rate of carbon particle clearance,and with bacteria clearance in urinary system.

Objective:To optimize the determination technology for the total amino acids in Runing pills. Methods:The process was optimized by L9 (34 ) orthogonal design using the hydrolysis temperature, hydrolysis time and hydrochloric acid concentration as the evaluation factors,and the content and yield of total amino acids as the evaluation indices. Results: The optimal determination condi-tions were as follows:the hydrolysis temperature was 110℃, the hydrolysis time was 22 h and the hydrochloric acid concentration was 6 mol·L-1 . Conclusion:The optimal determination technology can be applied in the total amino acids from Runing pills,which pro-vides the basis for the further research of Runing pills.

Objective To discuss the application value of urokinase in sclerotherapy of endometrial cystoma of ovary under ultrasonic guidance.Methods According to the sonographic characteristics,156 endometrial cystomas of ovary in 148 cases were divided into four types:the type of simple cyst(E1),the type filled with homogeneous echoes(E2),the type of multilocular endometrioma(E3)and the type mingled with solid in it(E4).Under ultrasonic guidance,the patients underwent selerotherapy with absolute alcohol after the cystomas washed repectively with urokinase(treatment group)and normal saline(control group).The recovery ratios and the remission of dysmenorrhea were observed.Results The recovery ratio,excellence ratio and inefficiency ratio of treatment group were 94.9%,5.1%and 0 respectively,while those of control group 76.9%,11.5%and 1 1.5%respectively.As to the recovery ratios,there were no statistical differences among types in treatment group.While the differences between E3,E4 and E1,E2 were significant (P＜0.05,P＜0.01).As to E3 and E4,there were statistical differences between the two groups(P＜0.01,P＜0.05).After 6 months'therapy,according to the visual analogue scales of dysmenorrhea,there was statistical difference between the two groups(t=7.802,P＜0.001).Conclusions Using urokinase to thoroughly dissolve and wash cellulose and mural blood clots in endometrial cystoma of ovary before the injection of sclerosing agent can definitely improve the recovery ratio and remit the symptoms of dysmenorrhea.

Objective: To investigate the prevalence of intention to smoke and current smoking and identify its influencing factors among middle school students in Ningbo City, so as to provide insights into the development and implementation of tobacco control among adolescents. Methods: The epidemiological data of tobacco use among adolescents in Ningbo City in 2021 were collected, including demographics, tobacco use, parents' and close friends' smoking status, secondhand smoke exposure and tobacco advertisement exposure. The intention to smoke, current smoking, secondhand smoke exposure and tobacco advertisement exposure were descriptively analyzed among middle school students, and the factors affecting intention to smoke, current smoking were identified using a multivariable logistic regression analysis. Results: Totally 1 591 questionnaires were allocated to middle school students, and 1 574 valid questionnaires were recovered, with an effective recovery rate of 98.93%. The respondents included 787 junior high school students, 535 high school students and 252 vocational high school students, and the prevalence was intention to smoke and current smoking was 6.73% and 1.78% among the respondents, respectively. Multivariable logistic regression analysis identified boys (OR=2.398, 95%CI: 1.466-3.922), high school students (OR=2.051, 95%CI: 1.212-3.470), vocational high school students (OR=2.011, 95%CI: 1.108-3.650), more than 100 yuan disposable pocket money per week (OR=2.534, 95%CI: 1.301-4.935) and close friends' smoking (OR=4.310, 95% CI: 2.755-6.757) as risk factors of intention to smoke, and boys (OR=12.420, 95%CI: 1.645-93.753), close friends' smoking (OR=11.628, 95%CI: 4.348-31.250) and parents' smoking (OR=2.667, 95%CI: 1.029-6.897) as risk factors of current smoking among middle school students. The prevalence of secondhand smoke exposure and tobacco advertisement exposure was 76.43% and 51.65%, and television/video/cinema was the most likely route of tobacco advertisement exposure (42.06%). Conclusions The prevalence of intention to smoke and current smoking is low among middle school students in Ningbo City; however, the proportions of exposure to secondhand smoke and tobacco advertisement are relatively high. Tobacco control interventions are recommended to be intensified targeting high-risk populations, such as vocational high school students.

Objective: To investigate the e-cigarette use and its influencing factors among middle school students in Ningbo City, Zhejiang Province, so as to provide insights into e-cigarette control among adolescents. Methods: Students of junior high schools, high schools and vocational high schools in Ningbo City were sampled using a multi-stage stratified cluster random sampling method from September to October 2021. Students' general information, cigarette and e-cigarette use and e-cigarette advertising exposure were collected using 2021 China Youth Tobacco Survey Questionnaire, and proportions of e-cigarette current use and attempt to use were analyzed. Factors affecting the attempt to use e-cigarettes were identified using a multivariable logistic regression model. Results: Totally 1 591 questionnaires were allocated, and 1 574 valid questionnaires were recovered, with an effective rate of 98.93%. The respondents included 863 males (54.83%) and 711 females (45.17%); 787 junior high school students (50.00%), 535 high school students (33.99%) and 252 vocational high school students (16.01%). The proportion of current e-cigarette use was 1.91% and the proportion of attempt to use e-cigarettes was 6.61%. Multivariable logistic regression analysis identified males (OR=2.544, 95%CI: 1.438-4.501), living in rural areas (OR=2.084, 95%CI: 1.195-3.634), having close friends who were smokers (OR=4.828, 95%CI: 2.936-7.940), witnessing teachers smoking at school (OR=2.766, 95%CI: 1.642-4.659), e-cigarette advertising exposure (OR=2.155, 95%CI: 1.315-3.532), current cigarette use (OR=9.365, 95%CI: 2.610-33.603) and attempt to use cigarettes (OR=7.519, 95%CI: 4.115-13.737) as promoting factors for the attempt to use e-cigarette. Conclusions There are e-cigarette use behaviors among middle school students in Ningbo City. Having teachers or close friends who were smokers, cigarette use behaviors and e-cigarette advertising exposure may increase the risk of attempt to use e-cigarettes among middle school students.

Objective To investigate whether activation of protein kmase C (PKC) can induce the activation and nuclear translocation of nuclear factor enthroid 2-related factor 2 (Nrf2) in retinal pigment epithelial (RPE) cells in vitro,and explore whether PKC activation may affect the expression of Nrf2 in RPE cells.Methods PKC-specific activator phorbol ester PMA was used to culture rabbit RPE cells and RPE cells pretreated with Nrf2 inhibitor for 24 hours.Immunofluorescence and Western blot were used to detect Nrf2 in the nucleus of the expression of the situation,the data were obtained for statistical analysis.Results The expression of Nrf2 protein in the nucleus of PRE cells was detected by immunofluorescence.Compared with the control group,the expression of Nrf2 protein in the nucleus of RPE cells increased in the experimental group,and the increase of PMA + Nrf2 inhibitor group was lower than that of PMA group.The difference between the two groups was statistically significant (P ＜0.05).Western blot analysis showed that the Nrf2 protein in the nucleus of PRE was quantitatively analyzed by image analysis.The gray value of the control group was significantly different (0.286 ± 0.013 in the control group,1.304 ± 0.033 in the PMA group and 0.671 ± 0.087 in the PMA + Nrf2 inhibitor group,P ＜ 0.05).Conclusion PKC can activate nuclear translocation of Nrf2 in rabbit RPE cytoplasm,and Nrf2 inhibitor can attenuate the effect of PKC.