OBJECTIVE:To investigate the status and the tendency of the drug utilization for endometriosis(EMS)in our hospital.METHODS:The drug consumption data for EMS during the period of 2004～2006 were analyzed statistically.RESULTS:Over the 3 years,both DDDs and consumption sum of the EMS drugs in our hospital increased year on year,up 33.94%(in 2005)and 19.07%(in 2006)in DDDs,and up 50.22%(in 2005)and 23.37%(in 2006)in consumption sum.CONCLUSION:The drug consumption data for EMS have seen an increasing,especially those of GnRH-a injection and a new oral progesterone antagonist drug-gestrinon.

ObjectiveTo study the situation of neural invasion in pancreatic cancer and investigate its related clinical factors. Methods The neural invasion in 73 cases of pancreatic cancer patients was retrospective analysed. The correlation between neural invasion and clinicopathological parameters,and survival rate was investigated.Results In 73 cases of pancreatic cancer,neural invasion occurred in 38(52.1％) patients,among whom intra-pancreatic neural invasion rate was 15.8％ (n =6) ; and both intrapancreatic and external pancreatic plexus invasion rate was 84.2％ ( n =32).Neural invasion was not related with gender,age,and pathological type,degree of differentiation,tumor size and lymph node metastasis (P ＞ 0.05 ).But the presence of abdominal pain,vascular invasion,the expression of EGFR and VEGF in tumor tissue was significantly related with neural invasion (P ＜0.01 ).The median survival of patients in neural invasion group was 8 months,which were significantly shorter than that of in patients without neural invasion (13 months,x2 =4.69,P =0.030).Conclusions Neural invasion has a high incidence in pancreatic cancer,and it can cause obvious abdominal pain.And it is related with vascular invasion and the expression of EGFR and VEGF in tumor tissue.Neural invasion is one of the factors affecting the survival rate.

Objective: To observe the effect of ω-3 fish oil emulsion on the experimental severe acute pancreatitis(SAP)through the morphologic alteration of pancreas,the level of serum amylase(AMS)and the functions of liver and kidney,and explore its possible mechanism. Methods: Rat model of SAP was produced by injecting 5% Sodium Cholate(1 ml/kg)into the biliopancreatic duct.Male Sprague-Dawley rats were randomly divided into 4 groups: normal group(n=6),fish oil emulsion treatment group(FOG,n=18),soybean oil emulsion treatment group(SOG,n=18) and normal sodium treatment group(NSG,n=18).Then fish oil emulsion(FO,10 ml/kg);soybean oil emulsion(SO,10 ml/kg)and normal sodium(NS,10 ml/kg)were intravenously injected respectively 120 minutes.The pancreatitis were confirmed by levels of serum AMS and histopathologic score.ALT,AST,BUN and Cr were tested 24 hours after the treatments.Expressions of IL-1β and IL-10 were tested by ELISA.The activated NF-kappa B was examined in the pancreases. Results: Lower level of serum AMS(P<0.05)and lower histopathology score(P<0.05) appeared in FOG.Compared with NS,FO decreased the levels of serum ALT and BUN significantly (P<0.05).FO significantly attenuated the expression of IL-1β (P<0.05).FO downregulated the activity of NF-kappa B efficiently.Conclusions: By down-regulating the levels of IL-1β together with up-regulating the level of IL-10,FO reduces inflammatory damage at the beginning of AP.

Objective To investigate the effect on free portal pressure (FPP), postoperative complications and rebleeding of devascularization procedure with intact portasystemic collateral shunts. Methods The clinical data of 121 patients with portal hypertension undergoing devascularization in our hospital from 1994 to 2004 were retrospectively analyzed. Patients were divided into two groups(96 cases and 25 cases) , respectively according to whether or not the portasystemic collateral shunts were reserved during operation. Results (1) Free portal pressure (FPP) decreased significantly after devascularization in both two groups [(47?8) cmH2O vs. (37?5) cmH2O, (41?7) cmH2O vs. (37?6) cmH2O; P

Objective:To correlate diaphragmatic ultrasound parameters and pulmonary function in patients with chronic obstructive pulmonary disease (COPD) and its clinical value in the diagnosis of COPD.Methods:Eighty patients with COPD who received treatment in The First People's Hospital of Huzhou from January 2019 to June 2020 and 80 healthy subjects who concurrently received health examination were included in this study. Pulmonary function index, diaphragmatic ultrasonic parameters and activity endurance index were compared between COPD group and healthy control group. Diaphragmatic ultrasound parameters in COPD patients were correlated with pulmonary function index and activity endurance index.Results:The forced expiratory volume in 1 second/forced vital capacity (FEV 1/FVC) ratio in the COPD group was significantly lower than that in the healthy control group [(56.27 ± 8.98)% vs. (87.42 ± 6.29)%, t = 14.583, P < 0.05]. The residual volume/total lung capacity (RV/TLC) ratio in the COPD group was significantly higher than that in the healthy control group [(54.81 ± 6.95) % vs. (27.59 ± 3.92) %, t = 17.904, P < 0.05]. The walking distance in 6-minute walking test (6MWT) in the COPD group was significantly shorter than that in the healthy control group [(502.36 ± 82.41) m vs. (824.59 ± 63.37) m, t = 11.726, P < 0.05]. The diaphragm mobility using quite breathing (DM QB), the diaphragm mobility using deep breathing (DM DB), and diaphragmatic thickening fractions (TF) in the COPD group were (1.71 ± 0.45) mm, (4.03 ± 0.81) m and (117.56 ± 24.83) %, respectively, which were significantly lower than those in the healthy control groups [(2.24 ± 0.30) mm, (5.36 ± 0.62 ) mm, (159.60 ± 22.35)%, t = 4.736-7.592, all P < 0.05]. DM QB, DM DB and TF in patients with COPD were positively correlated with FEV 1/FVC and 6MWT distance ( r = 0.705-0.819, all P < 0.05), but they were negatively correlated with residual volume/total lung capacity (RV/TLC) ratio ( r = -0.774 to -0.847, all P < 0.05). Conclusions:DM QB, DM DB and TF decrease in COPD patients, and their values are correlated with pulmonary function and activity tolerance index. Ultrasound examination of diaphragmatic morphological change is of certain clinical value for the diagnosis and evaluation of COPD.

Objective The stress reaction in double-balloon enteroscopy was investigated,the influencing factors and intervention countermeasures were studied.Methods Cardiovascular effects and physiological reactions of 60 double-balloon enteroscopy patients were surveyed.The patients were divided into 2 groups according to the cardiovascular effects to underwent single factor analysis of related factors.Results The incidence of physiological reactions was 68.3%,the incidence of cardiovascular reactions was 56.7%.Evident difference existed in blood pressure,heart rate and blood oxygen saturation rate before,during and after examination.The grouping analysis showed cardiovascular effects were influenced by many kinds of factors.Conclusions Different degrees of the stress reactions in double-balloon enteroscopy might appear.The influencing factors included the enteroscopy mode and time,gender,age,mood,and physician operation experience.The stress reactions might be reduced by taking the corresponding intervention measures according to the influencing factors.

Objective To analyze the factors that influence the family training compliance of THR,to provide a theoretical basis for the early rehabilitation of the patients' limbs function.Methods A questionnaire survey was used in this study,52 patients who received THR six months ago were given family visit.The survey including the scores of the patients' basic information,compliance of rehabilitation training and the rehabilitation of hip function,and statistical analysis was given to acquired data.Results The score of the postoperation family rehabilitation training compliance was (30.76±5.28).The order of the four dimensions was ranked as:the self-care capacity,the good habits,rehabilitation training skills and the relevant knowledge of the disease.The major related factors of the compliance were the education level,psychological condition,family and social support condition and economic condition.Conclusions Factors such as knowledge of rehabilitation,rehabilitation training skills,education level,psychological condition,family and social support and the economic condition are related to the compliance of family rehabilitation training.An effective rehabilitation training plan,postoperation visiting,recovery instruction and stable social support can play a positive influence on the compliance of family rehabilitation training and the recovery of limbs'function as well as the patients' quality of life.

Objective To assess the efficacy of immunoprophylaxis against mother-to-infant transmission of hepatitis B virus (HBV) in a real-world setting since the implementation of charge-free hepatitis B immunoglobulin (HBIG) and hepatitis B vaccine in China. Methods The screening rate and the prevalence of hepatitis B surface antigen (HBsAg) in 61 790 puerperants, and the administration of combined immunoprophylaxis in infants of HBsAg-positive mothers in Rugao City of Jiangsu Province from July 1, 2011 to June 30, 2016 were retrospectively analyzed. HBV infection status of infants born to HBV infected mothers was followed up after 7 months of age. HBsAg-positive infants and their mothers were followed up again for HBV markers in April 2018. Fisher's exact test and Cochran-Armitage trend test were used to statistically analyze the differences between groups and various years, respectively. Results All 61 790 puerperants were screened for HBsAg and the prenatal screen rate was 98.6% (60 937/61 790) with an increasing trend over time (χ2trend=750.908, P<0.001). HBsAg-positive puerperants accounted for 5.5% (3 397/61 790) with a decreasing trend over time (χ2trend=32.667, P<0.001). In total, 778 offspring (399 boys and 379 girls) of 759 HBsAg-positive mothers were followed up at (13.7±6.9) months of age, among which 751 (96.5%) were administered and 25 (3.2%) were probably administered standard combined immunoprophylaxis after birth, and the rest two (0.3%) were not. Fourteen infants (1.8%) were HBsAg positive and all born to mothers with positive hepatitis B e antigen (HBeAg). None of the 538 infants born to HBeAg-negative mothers was HBsAg-positive. HBsAg-positive rate in infants born since 2013 was lower than those in 2011 and 2012 (χ2trend=13.352, P=0.000 3). Eleven HBsAg-positive mothers and their children were followed up again 4–5 years later in April 2018. HBV DNA levels of all mothers were within the range of (7.34–28.2)×107 IU/ml except one case of spontaneous HBeAg seroconversion. One out of the 11 infected children also had HBeAg seroconversion. Phylogenetic analysis of HBV S gene showed that the 11 pairs of mothers and children were all infected with HBV of genotype C. Conclusions The implementation of charge-free HBIG and hepatitis B vaccine for newborns achieves fruitful results in Rugao city as the mother-to-infant transmission of HBV in the real-world had been further reduced to a similar level reported in literature survey.

Objective:To investigate the status of frailty and activities of daily living (ADL) in maintenance hemodialysis (MHD) patients, and to explore the effect of frailty phenotype on ADL.Methods:The patients who underwent MHD in Kidney Disease Center of the First Affiliated Hospital from March 2019 to March 2020 were enrolled in this study. The demographic and laboratorial data were collected by cross-sectional survey method. Fried frailty phenotype scale and ADL scale were used to evaluate the frailty and ADL, respectively. The differences of basic data and different frailty phenotypes between the normal function group and the function decline group were compared in terms of ADL, physical self-maintenance ability and instrumental ADL ability. Pearson correlation analysis was used to analyze the correlation between frailty and ADL, and binary logistic regression analysis was used to analyze the influencing factors of ADL.Results:A total of 676 MHD patients were included in this study, including 434 males (64.2%) and 242 females (35.8%). The age was (59.2±19.4) years old, and the median dialysis age was 59.0 (25.3, 110.0) months. There were 159 frailty patients (23.5%), 230 pre-frailty patients (34.0%), and 287 non-frailty patients (42.5%). The ADL was decreased in 163 patients (24.1%), including 131 patients (19.4%) with decreased physical self-maintenance ability and 161 patients (23.8%) with decreased instrumental ADL ability. Pearson correlation analysis showed that the frailty score was positively correlated with total ADL score ( r=0.728, P<0.001), physical self-maintenance ability score ( r=0.669, P<0.001) and instrumental ADL ability score ( r=0.729, P<0.001). Binary logistic regression analysis results showed that older age and lower physical activity, fatigue, slowed steps and lower grip strength in the frailty phenotypes were the independent influencing factors of ADL, physical self-maintenance ability and instrumental ADL ability (all P<0.05). Conclusions:The prevalence of frailty is 23.5% in MHD patients, and 24.1% of MHD patients have decreased ADL. Elder age and lower physical activity, fatigue, reduced step counts, and lower grip strength in frailty phenotypes are the independent influencing factors for poor ADL, poor physical self-maintenance ability and poor instrumental ADL ability.

ObjectiveThis study aimed to understand the epidemiological characteristics of hand-foot-mouth disease （HFMD） in Minhang District， Shanghai from 2009 to 2020， and provide a scientific basis for the prevention and control of HFMD. MethodsThe case information of HFMD was collected from the National Notifiable Infectious Diseases Reporting System of Chinese Center for Disease Control and Prevention. We used descriptive epidemiological methods to analyze the population characteristics， temporal and spatial distribution of HFMD， the pathogen composition of the case and its changing trend. ResultsFrom 2009 to 2020， a total of 66，198 cases of HFMD were reported in Minhang District， Shanghai， including 377 severe cases （severe case rate 0.57%） and 3 deaths （severs case fatality rate 0.80%）. There were more cases of HFMD in boys than in girls （1.5∶1）. HFMD patients aged under 5 years predominated， accounting for 88.91% of all cases. Majority of the cases （91.42%） were in scattered children （55.80%） and children in kindergartens （35.62%）. The incidence showed a cyclical trend， with low incidence years and high incidence years appearing alternately. The peak period was from April to July， and sometimes there were small peaks during October to December. A total of 12 years time-space scanning analysis revealed 3 clusters. The cluster centers were located in Wujing Town， Huacao Town and Xinzhuang Town， respectively. The proportion of EV71 in common cases was generally decreasing， and reduced to zero in 2019. The proportion of CoxA6 had increased year by year， and reached 75.00% in 2020. CoxA6 became the dominant pathogen in recent years. The number of severe cases had decreased year by year since 2010， and the dominant pathogen was EV71 （90.03% on average） in severe cases. ConclusionThe incidence of HFMD in Minhang District of Shanghai has a downward trend from 2014. The dominant pathogen changes from EV71 to CoxA6， and the dominant pathogen in severe cases is EV71. The discovered temporal and spatial clustering pattern is helpful for in-depth understanding of the distribution and epidemic trend of HFMD in Minhang District， and provides a scientific basis for epidemic prevention and control.