Objective To evaluate the influence factors on surgical methods in DCIS (Ductal carcinoma in situ) patients,and the prognosis of different surgical methods in a 10-year single-center retrospective study.Methods We retrospectively included 1557 DCIS patients who received treatments in our center from Jan.2006 to Nov.2016.T tests,Chi-square analysis and logistic regression analysis were used to analyze influence factors on surgical methods.Kaplan-Meier and Log-rank analysis were used to evaluate recurrence-free survival(RFS) and loco-regional recurrence-free survival (LRRFS) in patients with different surgical methods.Results Of the enrolled 1557 DCIS patients,surgical methods included modified radical mastectomy,simple mastectomy (with or without axillary evaluation) and breast conservation surgery (with or without axillary evaluation).The number of DCIS cases in our center increased (P＜0.001),so did the percentage of DCIS in annual malignant surgery cases (P=-0.026).Significant decrease was found in modified radical mastectomy (P=0.012).More than half of the patients received simple mastectomy after 2010,and more than one fifth of the patients received breast conservation surgery after 2008.About 13.99％ patients who received mastectomy had breast reconstruction.The independent influence factors of refusing breast conservation surgery were age ≥ 50(P＜0.001),medium nuclear grade (P=0.044),tumor size ＞ 15mm (P＜0.001) and spontaneous discharge (P＜0.001).Patients with smaller tumor size (≤ 15mm) and no spontaneous discharge had 4.18-fold and 7.04-fold greater preference for breast conservation surgery,respectively(OR=0.232,P＜0.001;OR=0.144,P＜0.001).There were no significant differences in RFS and LRRFS in patients with different surgical methods.Conclusion The evaluation in trends and influence factors of different surgical methods provides basis on surgical precision medicine in DCIS patients.

Objectives: To examine the influence factors on axillary evaluation in ductal carcinoma in situ (DCIS) patients, and the prognosis of different choices of axillary evaluation in a single-center retrospective study. Methods: Totally 1 557 DCIS patients admitted in Department of Breast Surgery, Fudan University Shanghai Cancer Center from January 2006 to November 2016 were retrospectively enrolled. All patients were female. The median age was 49 years (range: 21 to 85 years). Surgical methods included modified radical mastectomy, simple mastectomy (with or without axillary evaluation) and breast conservation surgery (with or without axillary evaluation). Axillary evaluation included axillary lymph node dissection (ALND) and sentinel lymph node biopsy (SLNB). T tests, χ² test and Logistic regression analysis was used to analyze influence factors on axillary evaluation, respectively. Kaplan-Meier curve and Log-rank analysis were used to evaluate recurrence-free survival (RFS) and loco-regional recurrence-free survival (LRRFS) in patients with different surgical methods. Results: Among the 1 557 DCIS patients, there were 1 226 cases received axillary evaluation, while 331 cases not received axillary evaluation. Patients were separated into 3 groups by different axillary evaluation choices: SLNB group (957 cases, 61.46%), ALND group (197 cases, 12.65%) and no evaluation group (403 cases, 25.88%). The patients in SLNB group increased significantly (P=0.000), from 3.85% (60/1 557) in 2006 to 75.19% (1 170/1 557) in 2016. The independent influence factors of receiving axillary evaluation were high nuclear grade (OR=3.191, 95%CI: 1.722 to 5.912, P=0.001) and tumor size>15 mm (OR=1.698, 95%CI: 1.120 to 2.573, P=0.012). Also, patients received breast conservation surgery were more likely to refuse axillary evaluation (OR=0.155, 95%CI: 0.103 to 0.233, P=0.000). There were no significant differences in RFS and LRRFS in patients with different axillary evaluation choices. Conclusions The investigation in trends and influence factors of different axillary evaluation choices provided basis on surgical precision medicine in DCIS patients. Patients received SLNB increased significantly. The independent influence factors of axillary evaluation were nuclear grade, tumor size and surgical methods. There was no significant differences in prognosis among the groups receiving different axillary evaluations.

Objectives To examine the influence factors on axillary evaluation in ductal carcinoma in situ (DCIS) patients, and the prognosis of different choices of axillary evaluation in a single?center retrospective study. Methods Totally 1 557 DCIS patients admitted in Department of Breast Surgery, Fudan University Shanghai Cancer Center from January 2006 to November 2016 were retrospectively enrolled. All patients were female. The median age was 49 years (range: 21 to 85 years). Surgical methods included modified radical mastectomy, simple mastectomy (with or without axillary evaluation) and breast conservation surgery (with or without axillary evaluation). Axillary evaluation included axillary lymph node dissection (ALND) and sentinel lymph node biopsy (SLNB). T tests, χ2 test and Logistic regression analysis was used to analyze influence factors on axillary evaluation, respectively. Kaplan?Meier curve and Log?rank analysis were used to evaluate recurrence?free survival (RFS) and loco?regional recurrence?free survival (LRRFS) in patients with different surgical methods. Results Among the 1 557 DCIS patients, there were 1 226 cases received axillary evaluation, while 331 cases not received axillary evaluation. Patients were separated into 3 groups by different axillary evaluation choices: SLNB group (957 cases, 61.46%), ALND group (197 cases, 12.65%) and no evaluation group (403 cases, 25.88%). The patients in SLNB group increased significantly (P=0.000), from 3.85% (60/1 557) in 2006 to 75.19% (1 170/1 557) in 2016. The independent influence factors of receiving axillary evaluation were high nuclear grade ( OR=3.191, 95%CI : 1.722 to 5.912, P=0.001) and tumor size>15 mm ( OR=1.698, 95 %CI : 1.120 to 2.573, P=0.012). Also, patients received breast conservation surgery were more likely to refuse axillary evaluation ( OR=0.155, 95%CI : 0.103 to 0.233, P=0.000). There were no significant differences in RFS and LRRFS in patients with different axillary evaluation choices. Conclusions The investigation in trends and influence factors of different axillary evaluation choices provided basis on surgical precision medicine in DCIS patients. Patients received SLNB increased significantly. The independent influence factors of axillary evaluation were nuclear grade, tumor size and surgical methods. There was no significant differences in prognosis among the groups receiving different axillary evaluations.

Objectives To examine the influence factors on axillary evaluation in ductal carcinoma in situ (DCIS) patients, and the prognosis of different choices of axillary evaluation in a single?center retrospective study. Methods Totally 1 557 DCIS patients admitted in Department of Breast Surgery, Fudan University Shanghai Cancer Center from January 2006 to November 2016 were retrospectively enrolled. All patients were female. The median age was 49 years (range: 21 to 85 years). Surgical methods included modified radical mastectomy, simple mastectomy (with or without axillary evaluation) and breast conservation surgery (with or without axillary evaluation). Axillary evaluation included axillary lymph node dissection (ALND) and sentinel lymph node biopsy (SLNB). T tests, χ2 test and Logistic regression analysis was used to analyze influence factors on axillary evaluation, respectively. Kaplan?Meier curve and Log?rank analysis were used to evaluate recurrence?free survival (RFS) and loco?regional recurrence?free survival (LRRFS) in patients with different surgical methods. Results Among the 1 557 DCIS patients, there were 1 226 cases received axillary evaluation, while 331 cases not received axillary evaluation. Patients were separated into 3 groups by different axillary evaluation choices: SLNB group (957 cases, 61.46%), ALND group (197 cases, 12.65%) and no evaluation group (403 cases, 25.88%). The patients in SLNB group increased significantly (P=0.000), from 3.85% (60/1 557) in 2006 to 75.19% (1 170/1 557) in 2016. The independent influence factors of receiving axillary evaluation were high nuclear grade ( OR=3.191, 95%CI : 1.722 to 5.912, P=0.001) and tumor size>15 mm ( OR=1.698, 95 %CI : 1.120 to 2.573, P=0.012). Also, patients received breast conservation surgery were more likely to refuse axillary evaluation ( OR=0.155, 95%CI : 0.103 to 0.233, P=0.000). There were no significant differences in RFS and LRRFS in patients with different axillary evaluation choices. Conclusions The investigation in trends and influence factors of different axillary evaluation choices provided basis on surgical precision medicine in DCIS patients. Patients received SLNB increased significantly. The independent influence factors of axillary evaluation were nuclear grade, tumor size and surgical methods. There was no significant differences in prognosis among the groups receiving different axillary evaluations.

Objective To evaluate hospital acquired infection control using the risk assessment method of hazard vulnerability analysis (HVA). Methods The HVA risk assessment method was used to screen out two hospital-level priority improvement projects in hospital acquired infection management in 2016, and assess the relative risk of the risk factors,for selective intervention according to the"20% -80% principle". 2015 was set as baseline survey, while the first and second half of 2016 as the outcome evaluation stage. The comparison of the count data was performed using the χ2test. Results Baseline survey of hand hygiene found the compliance rate and high-touch surface cleaning pass rate as 64.4% and 57.0% respectively. The first stage of evaluation found the rate as 69.0% and 73.7% respectively, while in the second stage rate was 72.9% and 82.4% respectively. These differences were statistically significant (P<0.001). Baseline survey found the incidence of hospital acquired infection and surgical site infection as 1.26% and 0.29% respectively, while the figures in the stage of evaluation were 1.07% and 0.22% respectively,figures being statistically significant (P<0.05). Conclusions The HVA risk management proves significant for the prevention and control of hospital acquired infection, as it can identify and assess risk factors of hospital acquired infection,for better risk control.

Objective To evaluate the effect of targeted monitoring and comprehensive intervention measures on reducing the occurrence of catheter-associated urinary tract infection(CAUTI)in patients in non-intensive care unit(Non-ICU).Methods In quarter 4 of 2015,patients with indwelling urinary catheter in clinical departments were conducted a baseline survey(before intervention),risk factors for CAUTI in patients were analyzed,targeted monitoring programmes and comprehensive intervention measures were initiated in 2016(after intervention),incidence of CAUTI before and after intervention was compared.Results After taking intervention measures,hand hygiene compliance rate increased from 78.51%in quarter 4 of 2015 to 92.99%in quarter 3 of 2016 and 90.73%in quarter 4 of 2016(x2=7.342,3.998,respectively,both P<0.05),the correct disposal rate of patients' urinary catheterization system increased from 72.83%in quarter 4 of 2015 to 95.44%in quarter 4 of 2016(x2=30.267,P<0.05).A total of 12 067 patients with indwelling urinary catheter were monitored,incidence of CAUTI dropped from 1.03%(24/23 313)in quarter 4 of 2015(before intervention)to 0.53%(14/26 595)in quarter 4 of 2016(after intervention),difference was statistically significant(x2=4.126,P=0.042).Conclusion Improving the quality of urinary catheterization system in patients with indwelling catheter through targeted monitoring can effectively reduce the incidence of CAUTI in patients in Non-ICU.

Background: Mast cell activation is a characteristic of irritable bowel syndrome (IBS).Study on mast cell and the related inflammatory mediators in colonic mucosa is helpful for the evaluation and treatment of IBS.Aims: To assess the effect of mesalazine combined with trimebutine on colonic mucosal mast cell and related inflammatory mediators in patients with IBS.Methods: Forty patients with diarrhea-predominant IBS (IBS-D) and 40 patients with constipation-predominant IBS (IBS-C) from Oct.2014 to June 2016 at Shanghai Jiading District Central Hospital were enrolled, 20 healthy volunteers were served as controls.Forty patients with IBS-D and 40 patients with IBS-C were randomly divided into mesalazine+trimebutine group and trimebutine group, the treatment courses were all 4 weeks.Number of mast cell was counted by modified toluidine blue staining.Score of related inflammatory mediators were evaluated by immunohistochemistry.Clinical efficacy was assessed.Results: Compared with healthy controls, number of mast cell at baseline was significantly increased both in IBS-D and IBS-C patients (P<0.05).After treatment with mesalazine+trimebutine, number of mast cell was significantly decreased (P<0.05).At baseline, immunohistochemical staining score of 5-HT, IL-1, TNF-α, histamine, tryptase were significantly increased in IBS patients than in healthy controls (P<0.000 1).After treatment with mesalazine+trimebutine, above-mentioned inflammatory mediators were significantly decreased (P<0.05).In IBS-D patients, the total efficacy rate in mesalazine+trimebutine group was significantly increased than that in trimebutine group (85.0% vs.45.0%, P=0.008).In IBS-C patients, no significant difference in total efficacy rate was found between mesalazine+trimebutine group and trimebutine group (55.0% vs.25.0%, P=0.053).Conclusions: Mesalazine combined with trimebutine is an effective and safe approach to reduce mast cell infiltration and release of related inflammatory mediators, and is more efficient for patients with IBS-D.

Diabetic kidney disease (DKD) is a serious long-term complication and major death cause of patients who have suffered from diabetes mellitus (DM),which is a serious threat to the health of human being.Professor Zhao Zongjiang first came up with the of DKD "consumptive kidney disease" scientific theory,and led the scientific research team for DKD research.Our team had achieved some results,which were mainly focused on the animal experiments and cell culture experiment.And the research fields covered pharmacodynamics,oxidative stress levels and signal transduction pathways.Focusing on the reduction of extracellular matrix in the glomerular mesangial area and tubulointerstitial deposition,inhibition of podocyte injury,inhibition of podocyte apoptosis,inhibition and reversal of podocyte transdifferentiation,inhibition of renal tubular epithelial cell transdifferentiation and other scientific issues,this paper systematically explored the biological mechanism of DKD "consumptive kidney disease" scientific theory.This paper explained how "consumptive kidney disease" scientific theory was proposed and summarized related research results of our research team and developed traditional Chinese medicine (TCM) theory by supplying the TCM "consumptive organ disease" theory.

This study was aimed to explore the renoprotective effects of Tang-Shen-Ping (TSP) on RhoA/ROCK signaling pathway in KKAy mice with diabetic kidney disease (DKD).A total of 60 female 10-week SPF degree KKAy mice,which were fed with KK special food for 10 weeks,were made into DKD model.Mice were randomly divided in the model group,irbesartan group,low-,medium-and high-dose TSP group (0.525 g· kg-1,1.05 g· kg-1,and 2.1 g· kg-1).Ten female C57BL/6J mice were used as the normal control group.Mice of each group were intragastrically administered with corresponding medicine,respectively,while mice of the control group and the model group were given deionized water of the equal volume.The body weight was measured and the 24-hour urine protein quantification was detected every 4 weeks.At the end of the 26th week,all mice were sacrificed and the biochemical indicators,such as fasting blood glucose (FBG),serum blood urea nitrogen (BUN),serum creatinine (Scr),and triglyceride (TG) were measured.HE staining,Mallory staining and PAS staining were used to observe the pathological morphology of kidney tissues.Immunohistochemistry (IHC) and in situ hybridization (ISH) were used in the detection of transforming growth factor-β1 (TGF-β1),Ras homolog gene family member A (RhoA),Rho-associated coiled-coil-containing protein kinase 1 (ROCK1),α-smooth muscle actin (α-SMA),E-Cadherin (E-Cad) mRNA and protein expression.The results showed that compared with the model group,there were significant differences on body weight,the ratio of kidney weight to body weight,and urinary protein in the middle-and high-dose TSP group (P ＜ 0.01);the renal pathological damage was obviously decreased;contents of FBG,BUN,Scr and TG decreased (P ＜ 0.01);mRNA and protein expression of E-Cadherin increased;mRNA and protein expression of TGF-β1,RhoA,ROCK1 and α-SMA decreased with significant difference in the middle-and high-dosc TSP group (P ＜ 0.01).It was concluded that the renoprotective effects and epithelial-mesenchymal transdifferentiation (EMT) of renal tubular epithelial cells of TSP on DKD KKAy mice may be related to the regulation of RhoA/ROCK signaling pathway.

To study the effect of the Tangshenping containing serum on the proliferation of the high glucose-induced epithelial cells of renal tubules.To prepare durg-contained serum from rats to enter into in vitor reaction system,the cellscultured via 10％ FBS-RPMI 1640 were randomly divided into 7groups:the normal group,themodel group,the Y27632 group,theirbesartangroup,the small dose Tangshenping group,the medium dose Tangshenping group and the high dose Tangshenping group and The cells were cultured in 3000 cells/well and grown in 96-well plates.Each group had 8 wells,then detect the effects of all serum sections on the proliferation of high glucose-induced epithelial cells of kidney tubules by the MTT colorimetric method after cultured for 12 h,24 h,48 h,and 60 h.Based on the results above,cell protein were extracted from each group at 24 h,and the expression of RhoA,ROCK1,α-SMA and E-cadherin in each group were detected by Western blotting.After high glucose stimulation,the shape of cell was shuttle-like or irregular triangle,the way it grew was radial;after the intervention of the corresponding serum,the shape of the cell was fiat and irregular polygonal.Started with 12h,compared with the normal group,OD value of other groups increased;at the 24h、48hand 60h,compared with the normal group,OD value of high glucose groupincreased significantly (P＜0.01);compared with the high glucose group,OD value of treatment groups decreased (P＜0.05);and 48 h,compared with the Y27632group,irbesartan groupand Tangshenping high dose group,OD value of Tangshenping low and medium dose groups decreased (P＜0.05);60 h,compared with Y27632 group,OD value of Tangshenping medium dose groups decreased;compared with irbesartan group,OD value of o Tangshenpinggroupsdecreased (P＜0.05);compared with Tangshenping high dose group,OD value of Tangshenpinglow groupsdecreased (P＜0.05) Western blotting analysis showed that compared with normal group,the expression of E-Cadherin protein in high glucose group reduced,and the expression of RhoA,ROCK1 and α-SMA protein increased;compared with high glucose group,the expression of E-Cadherin protein in each treating group increased,and the Tangshenping large dose group wassignificantly different (P＜0.01);the expression of RhoA,ROCK1 and or-SMA protein reduced,Tangshenping,the large dose group was significantlydifferent (P＜0.01);Compared with the Y27632 group,the expression of E-cadherin,ROCK1 and α-SMA protein in Tangshenping large dose group had no significant difference,while the expression of RhoAproteinreduced (P ＜0.01).Compared with theirbesartan group,the expression of E-cadherin,RhoA,ROCK1 and α-SMA protein in Tangshenping large dose group had no significant difference (P＞0.05).The Tangshenping containing serum is abletoinhibit the proliferation of high glucose-induced epithelial cells of kidney tubules,and can reverse renal tubular-epithelial cell transdifferentiation via regulating RhoA/ROCK signaling pathway,and restrain renal interstitial fibrosis,thereby delaying the pathogenesis of diabetic kidney disease.