Objective To observe the effect of conventional therapy plus trimetazidine on alcoholic cardiomyopathy (ACM) and plasma brain natriuretic peptide (BNP).Methods Eighty-six cases of ACM patients were divided into control group and observation group by random digits table method with 43 cases each.Control group was treated with conventional therapy,while observation group was added trimetazidine.Course of treatment was 3 months.The left ventricular ejection fraction (LVEF),left ventricular end diastolic diameter (LVEDD),6 min walk distance,plasma BNP before and after treatment and the efficiency in two groups was observed and compared.Results LVEF,LVEDD,6 min walk distance,BNP before treatment in control group were respectively (37.2 ±7.4)％,(57.6 ±7.4) mm,(312.8 ±21.6) m,(846.2 ±63.7)μg/L,and the indicators in observation group were respectively (38.5 ±8.1)％,(57.1 ±6.8) mm,(316.5 ± 23.9) m,(857.6 ± 61.4) μ g/L.All indicators between two groups was no statistically different (P＞0.05).LVEF,LVEDD,6 min walk distance,BNP after treatment in control group were respectively (43.5 ±8.6)％,(54.3 ± 6.4) mm,(511.6 ± 26.7) m,(679.4 ± 51.3) μg/L,and there were significant difference compared with those before treatment (P ＜ 0.05).LVEF,LVEDD,6 min walk distance,BNP after treatment in observation group were respectively (51.6 ± 9.2)％,(51.2 ± 6.3) mm,(579.3 ± 25.1) m,(536.5 ± 50.6)μ g/L,and there were significant difference compared with those before treatment (P ＜ 0.05).There were significant difference in LVEF,LVEDD,6 min walk distance and BNP after treatment between two groups (P ＜ 0.05).The total effective rate in observation group was 90.7％ (39/43),which was significantly higher than that in control group [72.1％ (31/43)] (x2 =4.914,P ＜ 0.05).Conclusion Adding trimetazidine on the basis of conventional therapy can improve the cardiac function and myocardial remodeling of ACM patients and improve clinical efficacy.

Objective To evaluate the characteristics of left ventricular systolic longitudinal strain in uremic patients and its relationship with dialysis time using three-dimensional speckle tracking echocardiography (3D-STE).Methods Forty-six uremic patients were divided into three groups according dialysis time (ranged 0-5 years):group A (≤1 year),group B (1 year＞time ≤3 years),group C (3 years ＞time≤5 years),group D was control group.The dynamic images of apical four chamber view were displayed and apical full-volume images were obtained and saved in all subjects using a full volume matrix probe.The original data was recorded and was analyzed by using off-line 3DT analysis software (TomTec 4D MV-Assessment).The longitudinal peak systolic strain and 16 segment systolic strains and strain mean value in 16 segment of left ventricular were acquired and compared.Results The peak strain of apical segment was lower than that of the basal segment and the middle segment and it had an increasing trend from the apical segment to the basal segment in three uremia groups.Instead,it had a decreasing trend from the apical segment to the basal segment in control group.But the differences were not statistically significant.The longitudinal peak systolic strain value,16 segment strain value and mean value of 16 segment strain all were lower in three uremic groups than those of control group.Every segment of 16 segment stain value in group A was higher than those of group B and C.There was no difference in every segment between B and C group in addition to basal and middle segment of anterior septum.Conclusions 3D-STE could evaluate the left ventricular systolic function in uremic patients and the cardiac function could be partly protected by regular dialysis treatment.

Objective To comprehensively evaluate the relationship between children's high iodine goiter and excessive iodine . Methods A computerized literature search was carried out to collect articles published before 2014 in electronic databases CBM , WabFang ,VIP ,CNKI ,PubMed ,EMbase ,Ovid and Cochrane Library .The study type was randomized controlled trial or quasi‐ran‐domized control trial .Literature was analyzed by RevMan5 .0 software ,then calculated and combine RR and 95% CI .Publication bi‐as of Meta analysis was evaluated by Begg's test ,Egger's test and Macaskill's test .The result stability of Meta analysis was tested by sensibility analysis .Results A total of 10 controlled before and after studies were included in our meta‐analysis .The result showed that the iodine content of 150 -300 μg/L (RR:1 .54 ;95% CI:1 .14 -2 .07);301 -600 μg/L (RR:2 .33;95% CI:1 .43 -3 .82);601-900 μg/L (RR:2 .72 :95% CI:1 .01-7 .33) and greater than 900μg/L (RR:2 .41 ;95% CI:1 .38-4 .23) would result in chil‐dren goiter .Conclusion Iodine content greater than 150 μg/L would result in children goiter .

Objective To explore high concentrations of urea-induced human brain microvascular endothelial cell line( HBMECs) to produce inflammatory cytokines and possible mechanism .Methods HBMECs were incubated in high concentrations of urea or mannitol ( as osmotic control ) for 3,6,12 and 24 hours.Expression of TNF-αand iNOS was observed by immunofluorescence .Western blot analysis was employed to assess the protein expressions of TNF-α, iNOS, COX-2, NF-κB/P65 and p-P65.NO concentration was determined by a commercial NO assay kit . Results Immunofluorescence showed high positive immunostaining of TNF-αand iNOS after incubation in high concentration of urea stimulued as compared with control group .The protein expressions of TNF-α, COX-2 and p-P65 were significantly increased at 3 and 6 hours after high urea treatment (P<0.01), and iNOS was continued to increase from 3 to 24 hours ( P<0.01 ) .Moreover , NO content was increased at 3 hours after high urea treatment ( P<0.05 ) .Conclusions High concentration of urea can induce HBMECs to produce inflammatory cytokines .

OBJECTIVETo understand the high risk behaviors of female sex workers (FSWs) in Yunnan province in 2013.

METHODSA cross-sectional investigation was conducted during April to June, 2013 in Yunnan province, census was used to the investigation where the number of FSWs was close to 200, while probability sampling was used where the number of FSWs was obviously over 200. A total of 25 574 cases were investigated, and data on demography and risk behaviors were obtained by questionnaires one by one.

RESULTSA total of 25 574 cases were investigated, AIDS awareness among FSWs in high-level places, middle-level places and low-level place were 98.8% (92/7 401), 98.6% (150/10 995), and 96.0% (281/6 655). FSWs from low-level place had a lower rate than those from the other two types of places (P < 0.01). The rate of condom use each time when having sex with clients within the recent one month among FESs from high-level places, middle-level places and low-level place were 93.4% (6 307/6 755), 93.8% (10 109/10 782) and 90.4% (6 053/6 697), and the FSWs working in low-level place had a lower rate than those from the other two types of places(P < 0.01). Multi-factor logistic regression analysis showed that the following had a lower rate of condom use: the FSWs working in low-level place (OR = 1.56, 95% CI:1.36-1.79; OR = 1.36, 1.16-1.59), over 30 years old (OR = 0.77, 95%CI:0.69-0.85), Yunnan citizen (OR = 0.88, 95% CI:0.77-1.00), minority (OR = 1.32, 95% CI:1.16-1.50), under senior high school (OR = 0.61, 95%CI:0.49-0.75), married (OR = 0.81, 95% CI:0.71-0.92), living together (OR = 0.70, 95% CI:0.51-0.96), divorced or lost spouses (OR = 0.81, 95% CI:0.65-1.02), worked less than 6 months in local areas (OR = 1.74, 95% CI:1.34-2.27), drug users (OR = 1.65, 95% CI:1.11-2.46), had not accepted HIV interventions (OR = 2.91, 95% CI:2.36-3.58), had no knowledge about AIDS (OR = 4.50, 95% CI:3.48-5.82). The main reasons for not using condoms were the clients' unwilling to use, which accounted for 47.62% (270/567). The total rate of drug use was 1.0% (264/25 567) and the FSWs working in middle-level places had the highest rate of injecting drugs, which accounted for 0.6% (70/11 141). The FSWs working in low-level places had a higher rate than those who worked in high-level places and middle-level places in venereal diseases, which accounted for 1.2% (85/6 934) (P < 0.01). The rate of receiving effective interventions was 96.7% (24 717/25 574), the rate of accepting treatment and clean needles among drug users was 21.6% (57/264).

CONCLUSIONHigh risk behaviors were serious among the FSWs who worked in low-level places, especially among the olders, the minorities, people who had lower educational level, the new-comer and drug users, which indicated that more attention needs to be paid among these populations.

Age Factors ; China ; Condoms ; Cross-Sectional Studies ; Demography ; Drug Users ; Female ; Health Knowledge, Attitudes, Practice ; Humans ; Marital Status ; Risk-Taking ; Safe Sex ; Sex Workers ; Sexually Transmitted Diseases ; Socioeconomic Factors ; Surveys and Questionnaires

Objective To understand the high risk behaviors of female sex workers ( FSWs) in Yunnan province in 2013.Methods A cross-sectional investigation was conducted during April to June, 2013 in Yunnan province, census was used to the investigation where the number of FSWs was close to 200, while probability sampling was used where the number of FSWs was obviously over 200.A total of 25 574 cases were investigated, and data on demography and risk behaviors were obtained by questionnaires one by one.Results A total of 25 574 cases were investigated, AIDS awareness among FSWs in high-level places, middle-level places and low-level place were 98.8%( 92/7 401 ) , 98.6%( 150/10 995 ) , and 96.0%(281/6 655).FSWs from low-level place had a lower rate than those from the other two types of places(P<0.01).The rate of condom use each time when having sex with clients within the recent one month among FESs from high-level places, middle-level places and low-level place were 93.4%(6 307/6 755), 93.8%(10 109/10 782) and 90.4%(6 053/6 697), and the FSWs working in low-level place had a lower rate than those from the other two types of places(P<0.01).Multi-factor logistic regression analysis showed that the following had a lower rate of condom use: the FSWs working in low-level place(OR=1.56,95%CI:1.36-1.79;OR=1.36,1.16-1.59), over 30 years old(OR=0.77, 95%CI:0.69-0.85), Yunnan citizen (OR=0.88, 95%CI:0.77-1.00), minority(OR=1.32, 95%CI:1.16-1.50), under senior high school (OR=0.61, 95%CI:0.49-0.75),married(OR=0.81,95%CI:0.71-0.92), living together(OR=0.70, 95%CI:0.51-0.96), divorced or lost spouses(OR=0.81,95%CI:0.65-1.02), worked less than 6 months in local areas(OR=1.74, 95%CI:1.34-2.27), drug users(OR=1.65, 95%CI:1.11-2.46), had not accepted HIV interventions(OR=2.91,95%CI:2.36-3.58), had no knowledge about AIDS(OR=4.50, 95%CI:3.48-5.82 ) .The main reasons for not using condoms were the clients′unwilling to use, which accounted for 47.62%( 270/567 ) .The total rate of drug use was 1.0%( 264/25 567 ) and the FSWs working in middle-level places had the highest rate of injecting drugs, which accounted for 0.6%( 70/11 141).The FSWs working in low-level places had a higher rate than those who worked in high-level places and middle-level places in venereal diseases, which accounted for 1.2%(85/6 934)(P<0.01).The rate of receiving effective interventions was 96.7%(24 717/25 574), the rate of accepting treatment and clean needles among drug users was 21.6%(57/264).Conclusion High risk behaviors were serious among the FSWs who worked in low-level places, especially among the olders, the minorities, people who had lower educational level, the new-comer and drug users, which indicated that more attention needs to be paid among these populations.

Objective To understand the high risk behaviors of female sex workers ( FSWs) in Yunnan province in 2013.Methods A cross-sectional investigation was conducted during April to June, 2013 in Yunnan province, census was used to the investigation where the number of FSWs was close to 200, while probability sampling was used where the number of FSWs was obviously over 200.A total of 25 574 cases were investigated, and data on demography and risk behaviors were obtained by questionnaires one by one.Results A total of 25 574 cases were investigated, AIDS awareness among FSWs in high-level places, middle-level places and low-level place were 98.8%( 92/7 401 ) , 98.6%( 150/10 995 ) , and 96.0%(281/6 655).FSWs from low-level place had a lower rate than those from the other two types of places(P<0.01).The rate of condom use each time when having sex with clients within the recent one month among FESs from high-level places, middle-level places and low-level place were 93.4%(6 307/6 755), 93.8%(10 109/10 782) and 90.4%(6 053/6 697), and the FSWs working in low-level place had a lower rate than those from the other two types of places(P<0.01).Multi-factor logistic regression analysis showed that the following had a lower rate of condom use: the FSWs working in low-level place(OR=1.56,95%CI:1.36-1.79;OR=1.36,1.16-1.59), over 30 years old(OR=0.77, 95%CI:0.69-0.85), Yunnan citizen (OR=0.88, 95%CI:0.77-1.00), minority(OR=1.32, 95%CI:1.16-1.50), under senior high school (OR=0.61, 95%CI:0.49-0.75),married(OR=0.81,95%CI:0.71-0.92), living together(OR=0.70, 95%CI:0.51-0.96), divorced or lost spouses(OR=0.81,95%CI:0.65-1.02), worked less than 6 months in local areas(OR=1.74, 95%CI:1.34-2.27), drug users(OR=1.65, 95%CI:1.11-2.46), had not accepted HIV interventions(OR=2.91,95%CI:2.36-3.58), had no knowledge about AIDS(OR=4.50, 95%CI:3.48-5.82 ) .The main reasons for not using condoms were the clients′unwilling to use, which accounted for 47.62%( 270/567 ) .The total rate of drug use was 1.0%( 264/25 567 ) and the FSWs working in middle-level places had the highest rate of injecting drugs, which accounted for 0.6%( 70/11 141).The FSWs working in low-level places had a higher rate than those who worked in high-level places and middle-level places in venereal diseases, which accounted for 1.2%(85/6 934)(P<0.01).The rate of receiving effective interventions was 96.7%(24 717/25 574), the rate of accepting treatment and clean needles among drug users was 21.6%(57/264).Conclusion High risk behaviors were serious among the FSWs who worked in low-level places, especially among the olders, the minorities, people who had lower educational level, the new-comer and drug users, which indicated that more attention needs to be paid among these populations.

Objective:To develop a model for predicting malignant probability of asymmetries signs of BI-RADS category 4 or 5 in mammography, and to evaluate its predictive performance.Methods:The clinical and imaging data of 187 patients with asymmetrical signs of BI-RADS 4 or 5 who underwent mammography in Xinhua Hospital Affiliated of Shanghai Jiao Tong University School of Medicine from January 2014 to September 2017 were analyzed retrospectively. According to the examination time, 187 patients were divided into training set (109 cases) and verification set (78 cases). The clinical and mammographic features of the patients were analyzed. The predictors were screened by univariate and multivariate logistic regression analysis. Then a predictive model was constructed based on the results with a nomogram drawn. Performances of predictive models were evaluated with area under the curve (AUC) of ROC,calibration curve,and decision curve analysis (DCA).Results:A total of 187 asymmetries signs including 72 malignant and 115 benign was collected. Six predictive factors were harvested to construct the predictive model, which included menstrual status, the number of visible standard view of asymmetries signs, whether asymmetries signs locating at the peripheral layer of tissue, whether asymmetries signs associating with suspicious calcification, skin thickening, or nipple retraction. The predictive model had good performance in both training set and verification set, with the AUC values of 0.85 and 0.84, respectively. The DCA curve showed that the nomogram had good clinical application values.Conclusion:The predictive model can predict malignancy probability of BI-RADS category 4 or 5 asymmetries, which can be used as a referable method for radiologist to evaluate mammographic asymmetries signs.

Objective:To explore the diagnostic value of breast MRI in breast imaging reporting and data system (BI-RADS) 4 mammography-detected ultrasound-negative (MG+/US-) pure calcification lesions.Methods:The data of 51 patients (52 calcification lesions) who were diagnosed with BI-RADS 4 pure calcification by mammography, had no significant abnormality on ultrasonography, and finally obtained pathological results at Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from December 2013 to December 2019 were retrospectively analyzed. Of the 52 calcification lesions, 40 were benign and 12 were malignant. The mammographic findings (breast composition, calcification morphology, and distribution) and MR findings (enhancement pattern), of benign and malignant lesions were analyzed and compared with the histopathological results. The diagnostic performance of MRI was calculated.Results:There was a significant difference between benign and malignant calcification lesions in calcification morphology on mammography and enhancement pattern on MRI ( P<0.05). On breast MRI, malignant calcifications lesions showed mass or non-mass enhancement (12/12), while benign calcified lesions mostly showed no enhancement or punctate enhancement (27/40). The sensitivity, specificity, positive predictive value, and negative predictive value of breast MRI in the diagnosis of BI-RADS 4 MG+/US- pure calcification lesions were 66.7% (8/12), 75.0% (30/40), 44.4% (8/18) and 88.2% (30/34), respectively; The sensitivity, specificity, positive predictive value and negative predictive value for BI-RADS 4A calcifications were 66.7% (2/3), 74.2% (23/31), 20.0% (2/10) and 95.8% (23/24), respectively. The sensitivity, specificity, positive predictive value and negative predictive value for BI-RADS 4B calcifications were 66.7% (4/6), 85.7%(6/7),80.0% (4/5) and 75.0% (6/8), respectively. Conclusions:MRI has a high differential diagnostic value for mammographic BI-RADS 4 pure calcifications with ultrasound-negative, especially for BI-RADS 4A calcifications. Follow-up instead of biopsy is recommended for lesions with no enhancement or punctate enhancement on MRI.

Objective To optimize the treatment process of patients in Ophthalmology Outpatient, so as to enhance patient′s satisfaction and quality of care service. Methods The nurse manager of Department of Ophthalmology experienced treatment process in other hospital with team and summarized the feeling of other hospital′s treatment process, and improve the treatment process according to the existed problems including reconstruction of Outpatient work process, the implementation of registration system in Outpatient, building up Office of Returning Visit, doing extended nursing, developing “I am patient” activity, training communication ability and skills for constructing doctor-patient relationship, strengthening health education and other nursing services. Results 2014 and 2015 in Ophthalmology Outpatient of our hospital, the patients′ waiting time for treatment became short after carrying out the experience of nurses′transposition experience ( P<0.05) , and the patients′satisfaction were significantly improved after exchanging ( P<0. 05 ) , as well as the reduction of effective complaint rate (P<0.05).Conclusions To optimize the treatment process of patients in Department of Ophthalmology can shorten the time of treatment waiting time, improve the satisfaction of outpatients, so as to improve the quality of nursing service.