Objective:To explore the effect of repetitive transcranial magnetic stimulation (rTMS) combined with cognitive behavioral therapies (CBT) on the cognitive function and alcohol craving in patients with alcohol dependence.Methods:From March 2019 to September 2021, a total of 150 patients with alcohol dependence were enrolled and randomly divided into rTMS treatment group (rTMS+ sham CBT, n=41), CBT treatment group (CBT+ sham rTMS, n=34), rTMS+ CBT treatment group( n=36) and control group (sham rTMS+ sham CBT, n=39). At baseline (before treatment), 2nd week, 8th week, 12th week and 24th week, alcohol dependence scale (ADS) was used to evaluate the degree of alcohol dependence, the obsessive compulsive drinking scale (OCDS) was used to assess patients' drinking craving, and Montreal cognitive assessment scale (MoCA) was used to assess the overall cognitive level of patients.SPSS 23.0 statistical software was used to compare the differences of ADS, OCDS and MoCA scale scores of the four groups by repeated measure ANOVA and simple effect analysis. Results:(1)The patients in the four groups were evaluated with ADS scale at baseline, 12th week and 24th week respectively.The interaction of group×time( F=1.279, P=0.279) and the main effect of group were not significant ( F=0.882, P=0.454), and the main effect of time was significant ( F=12.925, P<0.001) .Further simple effect analysis showed that the ADS score of rTMS+ CBT group was lower than that of baseline(14.48±5.70, 10.00±6.51) ( P=0.01) at 24th week.(2)Patients in the four groups were assessed with OCDs scale at baseline, 2nd week, 8th week, 12th week and 24th week, and the interaction of group×time was significant ( F=2.015, P=0.042). Further simple effect analysis showed that the OCDs scores of rTMS group and rTMS+ CBT group at each follow-up time node were lower than those at baseline period (all P<0.05). (3)Patients in the four groups were assessed with MoCA scale at baseline, 8th week, 12th week and 24th week, and the interaction of group×time was not significant ( F=1.660, P=0.106), and the main effect of group and the main effect of time were significant ( F=2.964, P=0.038; F=14.239, P<0.001). Further simple effect analysis showed that the score of MoCA scale in CBT group at the 24th week was higher than that at baseline (21.73±5.81, 24.60±3.98)( P=0.029), the score of MoCA scale in rTMS+ CBT group at the 24th week was higher than that at the 8th week (23.50±6.01, 25.95±2.87) ( P=0.006), and the score of MoCA scale in rTMS group at the 12th week was higher than that in control group (22.08±6.64, 26.64±2.46)( P=0.009). Conclusion:rTMS combined with CBT can be effective in improving alcohol craving and cognitive function in patients with alcohol dependence, and has a good long-term effect.

Objective:To investigate the distribution and antimicrobial resistance profile of clinical bacteria isolated from blood culture in China.Methods:The clinical bacterial strains isolated from blood culture from member hospitals of Blood Bacterial Resistant Investigation Collaborative System (BRICS) were collected during January 2018 to December 2019. Antibiotic susceptibility tests were conducted with agar dilution or broth dilution methods recommended by US Clinical and Laboratory Standards Institute (CLSI). WHONET 5.6 was used to analyze data.Results:During the study period, 14 778 bacterial strains were collected from 50 hospitals, of which 4 117 (27.9%) were Gram-positive bacteria and 10 661(72.1%) were Gram-negative bacteria. The top 10 bacterial species were Escherichia coli (37.2%), Klebsiella pneumoniae (17.0%), Staphylococcus aureus (9.7%), coagulase-negative Staphylococci (8.7%), Pseudomonas aeruginosa (3.7%), Enterococcus faecium (3.4%), Acinetobacter baumannii(3.4%), Enterobacter cloacae (2.9%), Streptococci(2.8%) and Enterococcus faecalis (2.3%). The the prevalence of methicillin-resistant S. aureus (MRSA) and methicillin-resistant coagulase-negative Staphylococcus were 27.4% (394/1 438) and 70.4% (905/1 285), respectively. No glycopeptide-resistant Staphylococcus was detected. More than 95% of S. aureus were sensitive to amikacin, rifampicin and SMZco. The resistance rate of E. faecium to vancomycin was 0.4% (2/504), and no vancomycin-resistant E. faecalis was detected. The ESBLs-producing rates in no carbapenem-resistance E. coli, carbapenem sensitive K. pneumoniae and Proteus were 50.4% (2 731/5 415), 24.6% (493/2001) and 35.2% (31/88), respectively. The prevalence of carbapenem-resistance in E. coli and K. pneumoniae were 1.5% (85/5 500), 20.6% (518/2 519), respectively. 8.3% (27/325) of carbapenem-resistance K. pneumoniae was resistant to ceftazidime/avibactam combination. The resistance rates of A. baumannii to polymyxin and tigecycline were 2.8% (14/501) and 3.4% (17/501) respectively, and that of P. aeruginosa to carbapenem were 18.9% (103/546). Conclusions:The surveillance results from 2018 to 2019 showed that the main pathogens of bloodstream infection in China were gram-negative bacteria, while E. coli was the most common pathogen, and ESBLs-producing strains were in majority; the MRSA incidence is getting lower in China; carbapenem-resistant E. coli keeps at a low level, while carbapenem-resistant K. pneumoniae is on the rise obviously.

Objective To improve the accuracy of preoperative diagnosis of renal vein tumor thrombus in renal cell carcinoma (RCC),the clinical characteristics of RCC with misdiagnosis of renal vein tumor thrombus (RVTT) were analyzed.Methods Clinical data of 128 patients with RCC accompanied with RVTT from January 2000 to September 2015 were studied retrospectively.According to whether RVTT failed to be detected preoperatively,all patients were divided into 39 cases of misdiagnosis group and 89 cases of no misdiagnosis group.Forty cases of RCC with pathologically confirmed no RVTT were selected as no tumor thrombus group from January 2015 to June 2015.Misdiagnosis group included 29 males and 10 females,with age of (61.4 ± 11.1) years old,body mass index of (26.74 ±3.12) kg/m2,KPS ＜80 in 2 cases,paraneoplastic syndrome and Mayo grade 0 in 1 case.No misdiagnosis group consisted of 74 males and 15 females,with age of (60.2 ± 9.7) years old,body mass index of (25.12 ± 1.93) kg/m2,KPS ＜ 80 in 5 cases,paraneoplastic syndrome and Mayo grade 0 in 7 cases.No tumor thrombus group comprised of 31 males and 9 females,with age of (59.5 ± 10.7) years old,body mass index of (24.48 ± 2.56) kg/m2,KPS ＜ 80 in 3 cases,and paraneoplastic syndrome in 3 cases.There was no significant difference in general clinical data between misdiagnosis group and no misdiagnosis group,and misdiagnosis group and no tumor thrombus group (P ＞ 0.05).The tumor location,tumor diameter and imaging data were compared between misdiagnosis group and no misdiagnosis group,and misdiagnosis group and no tumor thrombus group.Results There was no significant difference in term of tumor locating in the middle pole [56.4％ (22/39) vs.38.2％ (34/89)],tumor with collateral vessels [33.3％ (13/39) vs.31.5％ (28/89)] and renal vein contrast agents filling defect [42.9％ (9/21) vs.61.8％ (21/34)] between misdiagnosis group and no misdiagnosis group (P ＞ 0.05).The proportion of renal tumor locating in the middle pole,tumor with collateral vessels and renal vein contrast agents filling defect in misdiagnosis group was significantly higher than that of no tumor thrombus group [30.0％ (12/40),P =0.018;10.0％ (4/40),P =0.012;16.7％ (4/24),P =0.002].Conclusions RVTT is vulnerable of misdianosis in RCC.It should be alert to the possibility of complicating tumor thrombus in the presence of renal tumor locating in the middle pole,renal tumor with collateral vessels and renal vein contrast agents filling defect.The clinical understanding of these features should be improved.

Objective To explore the correlation between fasting blood glucose (FBG) and hepatocarcinogenesis.Methods The retrospective cohort study was conducted.The data of 94 264 participants who participated health examination at the Kailuan General Hospital of North China University of Science and Technology,Kailuan Linxi Hospital,Kailuan Zhaogezhuang Hospital,Kailuan Tangjiazhuang Hospital,Kailuan Fan'gezhuang Hospital,Kailuan Jinggezhuang Hospital,Kailuan Lyujiatuo Hospital,Kailuan Linnancang Hospital,Kailuan Qianjiaying Hospital,Kailuan Majiagou Hospital and Kailuan Branch Hospital from July 2006 to December 2015 were collected.There were 75 134 males and 19 130 females,aged (51:±:12)years,with a range of 18-98 years.All the subjects were allocated into 3 groups according to tertiles of FBG,including 31 083 with FBG ＜ 4.82 mmol/L in the T1 group,31 594 with 4.82 mmol/L≤ FBG ＜5.49 mmol/L in the T2 group and 31 587 with FBG ≥5.49 mmol/L in the T3 group.All participants received the same-order health examinations by the fixed team of doctors in 2006,2008,2010,2012 and 2014 at the same place.Epidemiological investigation,anthropometric parameters and biochemical indicators were collected.Observation indicators:(1) comparisons of clinical characteristics among the 3 groups;(2) follow-up and incidence of liver cancer;(3) situations of non-liver cancer death;(4) risk factors analysis affecting new-onset liver cancer;(5) comparisons of the prognostic value of FBG on liver cancer model;(6) effects of FBG on new-onset liver cancer using competing risk model.Follow-up using physical examination was performed to detect new-onset liver cancer and survival up to December 31,2015.The start time of follow-up was the first health examination in 2016 and the terminal event was new-onset liver cancer,loss of follow-up and death.Measurement data with normal distribution were expressed as Mean±SD,and comparisons among groups were analyzed using the one-way ANOVA.Measurement data with skewed distribution were described as M (range),and comparisons among groups were analyzed using the Kruskal-Wallis rank sum test.Count data were described as absolute number and percentage,and comparisons among groups were analyzed using the chi-square test.The cumulative incidence and mortality of new-onset liver cancer were calculated and incidence curve was drawn by the Kaplan-Meier method,and comparisons of incidences among groups were done by the Log-rank test.The incidence of liver cancer in patients with different levels of FBG was calculated by person-year incidence (incidence density).The hazard ratio (HR) and 95％ confidence interval (CI) of different levels of FBG (classification variable and continuous variable) on new-onset liver cancer were estimated by the COX proportional hazards regression models.Restrictive cubic spline regression was used to calculate the dose-response relation between the continuous FBG and the risks of new-onset liver cancer.The fitting degree of FBG on new-onset liver cancer model was calculated by the likelihood ratio test and akaike information criterion (AIC).The predictive power of different models was calculated using the C-statistics.The net effects of FBG on incidence of liver cancer were analyzed using cause-specific hazard function (CS) and sub-distribution hazard function (SD).Results (1) Comparisons of clinical characteristics among the 3 groups:gender (male),age,systolic pressure,diastolic pressure,waistline,body mass index (BMI),total cholesterol (TC),alanine aminotransferase (ALT),triglyceride (TG),cases with drinking,smoking,physical exercise,positive HBsAg and fatty liver were 23 567,(51±13)years,(128±21)mmHg (1 mmHg=0.133 kPa),(82±12)mmHg,(86± 10) cm,(24±3) kg/m2,(4.8± 1.2) mmol/L,17.12 U/L (range,12.21-24.01 U/L),1.18 mmol/L (range,0.82-1.75 mmol/L),5 080,9 423,4 779,724,7 591 in the T1 group,24 870,(50±12)years,(129±:20)mmHg,(83±12)mmHg,(86±10)cm,(25±3)kg/m2,(4.9±l.1) mmol/L,18.31 U/L (range,13.01-24.31 U/L),1.23 mmol/L (range,0.88-1.83 mmol/L),5 448,9 397,4 570,619,9 009 in the T2 group and 26 697,(53±11)years,(135±22)mmHg,(86±12)mmHg,(89±10)cm,(26±3)kg/m2,(5.1± 1.2) mmol/L,19.00 U/L (range,13.79-26.61 U/L),1.44 mmol/L (range,1.00-2.21 mmol/L),6 354,10 292,5 369,608,13 397 in the T3 group,showing statistically significant differences among groups (x2 =761.68,F=417.84,1 010.71,747.64,702.73,1 075.06,703.83,x2=447.44,2 109.38,165.97,66.69,78.90,15.50,2 576.95,P＜0.05).(2) Follow-up and incidence of liver cancer:all 94 264 participants were followed up for 817 475 person-year,with a total person-year incidence of 3.71/10 000 person-year,1.13/10 000 person-year in the female participants and 4.37/10 000 person-year in the male participants.The incidence density of liver cancer was 2.84/10 000 person-year,3.64/10 000 person-year,4.64/10 000 person-year in the T1,T2,T3 groups,respectively.The cumulative incidence was 2.76‰,3.90‰,4.90‰ in the T1,T2,T3 groups,respectively,showing statistically significant differences among groups (x2=11.95,P ＜ 0.05),showing no statistically significant difference between T1 and T2 groups (x2 =2.73,P＞0.05),showing statistically significant differences between T1 and T3 groups,between T2 and T3 groups (x2=11.56,4.10,P＜0.05).(3) Situations of non-liver cancer death:during the follow-up,6 880 of 94 264 participants had of non-liver cancer related death,with a non-liver cancer death intensity of 84.16/10 000 person-year.The non-liver cancer death intensity was 79.19/10 000 person-year,68.17/10 000 person-year,105.32/10 000 person-year in the T1,T2,T3 groups.The accumulative mortality was 78.90‰,67.80‰,104.40‰ in the T1,T2,T3 groups,respectively,showing a statistically significant difference among groups (x2 =1 231.46,P ＜ 0.05),showing statistically significant differences between T1 and T2 groups,between T1 and T3 groups (x2 =5.29,4.36,P＜0.05),showing no statistically significant difference between T2 and T3 groups (x2 =0.09,P＞ 0.05).(4) Risk factors analysis affecting new-onset liver cancer.Results of COX proportional hazards regression model analysis showed that continuous FBG was a related factor affecting new-onset liver cancer after adjustment of gender,age,BMI,ALT,drinking,smoking,physical exercise,positive HBsAg,fatty liver,liver cirrhosis,malignant tumor in immediate family (HR =1.06,95％ CI:1.01-1.12,P＜0.05).After ln transformation of FBG,ln FBG was a related factor affecting new-onset liver cancer (HR=1.81,95％ CI:1.21-2.70,P＜0.05).Results of restrictive cubic spline regression showed that continous FBG and ln FBG were nonlinear correlated with incidence of liver cancer (RCS_ S1_x2 =7.21,4.36,P＜0.05).After adding FBG as classification variable in the COX model,risk of new-onset liver cancer in the T2 and T3 groups was increased compared with the T1 group (HR=1.45,1.67,95％ CI:1.07-1.95,1.25-2.22,P ＜ 0.05).(5) Comparisons of the prognostic value of FBG on liver cancer model:multivariate model was constructed after adding risk factors of gender,age,BMI,ALT,drinking,smoking,physical exercise,positive HBsAg,fatty liver,liver cirrhosis,malignant tumor in immediate family,and C-value,-2Log L and AIC were 0.79,6 313.30 and 6 345.30 for the multivariate model.Then FBG variable was added into the multivariate model,and the C-value,-2Log L and AIC of the multivariate model + FBG model were 0.80,6 300.48 and 6 336.48,respectively,showing statistically significant differences compared with the T1 group (x2 =12.82,P＜0.05).(6) Effects of FBG on new-onset liver cancer using competing risk model.Results of competing risk model showed that the risk of new-onset liver cancer in the T2 group was not affected compared with the T 1 group (HR =1.42,95％CI:0.98-1.97,P＞0.05) and risk of new-onset liver cancer in the T3 group was increased compared with the T1 group with the SD model (HR=1.63,95％ CI:1.16-2.26,P＜0.05),after adjustment of gender,age,BMI,ALT,drinking,smoking,physical exercise,positive HBsAg,fatty liver,liver cirrhosis,malignant tumor in immediate family.In the CS model,the risk of new-onset liver cancer in the T2 group was not affected compared with the T1 group (HR=1.43,95％ CI:0.99-1.97,P＞0.05) and risk of new-onset liver cancer in the T3 group was increased compared with the T1 group (HR=1.65,95％ CI:1.18-2.23,P＜ 0.05).Conclusions The elevated FBG is an independent risk factor for the incidence of liver cancer.After considering the competitive risk of death,the risk effect of high-level FBG on the liver cancer still exists.

Objective To explore the relationship between alcohol consumption and new-onset cholelithiasis.Methods The retrospective cohort study was conducted.The data of 77 755 participants who participated health examination at the Kailuan General Hospital,Kailuan Linxi Hospital,Kailuan Zhaogezhuang Hospital,Kailuan Tangjiazhuang Hospital,Kailuan Fan'gezhuang Hospital,Kailuan Lyujiatuo Hospital,Kailuan Jinggezhuang Hospital,Kailuan Linnancang Hospital,Kailuan Qianjiaying Hospital,Kailuan Majiagou Hospital and Kailuan Branch Hospital from June 2006 to December 2015 were collected.According to definition of alcohol consumption from literature,all the 77 755 participants were allocated into the 5 groups,including 50 695 with never drinking in the never group,3 154 with alcohol withdrawal time≥ 1 year in the past group,12 410 with light drinking in the light group,1 606 with moderate drinking in the moderate group and 9 890 with heavy drinking in the heavy group.All participants received the same-order health examinations by the fixed team of doctors in 2006,2008,2010,2012 and 2014 at the same place.Epidemiological investigation,anthropometric parameters and biochemical indicators were collected.Observation indicators:(1) comparisons of clinical characteristics among the 5 groups;(2) incidence of cholelithiasis;(3) risk factors analysis affecting new-onset cholelithiasis;(4) comparisons of the fitting degree of alcohol consumption on new-onset cholelithiasis model.Measurement data with normal distribution were represented as (x)±s,and comparisons among groups were analyzed using the one-way ANOVA.The pairwise comparison and homogeneity of variance were done using the least significance difference (LSD) test.Heterogeneity of variance was analyzed by the Dunnett's T3 test.Measurement data with skewed distribution were described as M (Q),and comparisons among groups were analyzed using the rank sum test.Comparisons of count data were analyzed using chi-square test.The cumulative incidence of new-onset cholelithiasis was calculated by the Kaplan-Meier method,and comparisons of incidences among groups were done by the Log-rank test.The hazard ratio (HR) and 95％ confidence interval (CI) of different intakes of alcohol on new-onset cholelithiasis were estimated by the COX proportional hazards regression models.The fitting degree of alcohol consumption on new-onset cholelithiasis model was calculated by the likelihood ratio test and akaike information criterion (AIC).Results (1) Comparisons of clinical characteristics among the 5 groups:male,age,systolic pressure,diastolic pressure,body mass index (BMI),total cholesterol (TC),triglyceride (TG),fasting plasma glucose (FPG) and waistline and cases with diabetes,hypertension,smoking and physical exercise were respectively 33 406,(51±12)years,(130±21) mmHg (1mmHg=0.133 kPa),(83± 12)mmHg,(25±4)kg/m2,(4.93±1.13)mmol/L,1.26 mmol/L (0.90-1.88 mmol/L),(5.5±1.7)mmol/L,(86±10) cm,4 538,21 773,5 873,6 140 in the never group and 3 077,(56±12) years,(134±22)mmHg,(85±12)mmHg,(25± 3) kg/m2,(4.93 ± 1.21) mmol/L,1.29 mmol/L (0.91-1.90 mmol/L),(5.6 ± 1.8) mmol/L,(89 ±9)cm,420,1 652,856,856 in the past group and 11 859,(46±12)years,(127±19)mmHg,(82±11)mmHg,(25±3)kg/m2,(4.89± 1.15) mmol/L,1.30 mmol/L (0.89-2.01 mmol/L),(5.4± 1.4) mmol/L,(87±9)cm,891,4294,2 186,2 186 in the light group and 1 585,(58±11)years,(134±22)mmHg,(84±11)mmHg,(25±3)kg/m2,(5.06±1.21)mmoL/L,1.23 mmoL/L (0.85-1.82 mmol/L),(5.5±1.7) mmol/L,(88±9)cm,159,762,591,591 in the moderate group and 9 868,(52±9) years,(135±21)mmHg,(86±12)mmHg,(25±3)kg/m2,(5.18±1.21)mmoL/L,1.36 mmol/L (0.92-2.19 mmol/L),(5.5±1.5)mmoL/L,(88±9) cm,819,4 900,2 183,2 183 in the heavy group,showing statistically significant differences among groups [x2 =9 989.71,F=869.28,F=254.13,195.97,27.52,112.63,H(x2) =154.09,F=11.92,63.37,x2 =128.17,656.31,23 561.80,656.31,P＜0.05].(2) Incidence of cholelithiasis:all 77 755 participants were observed for (6.8±2.1)years,3 757 were diagnosed as new-onset cholelithiasis,with a cumulative incidence of new-onset cholelithiasis of 4.5％.The cumulative incidences of new-onset cholelithiasis in the never,past,light,moderate and heavy groups were respectively 5.1％,4.9％,3.7％,3.4％ and 3.3％,showing a statistically significant difference among groups (x2=83.14,P＜0.05).The cumulative incidence of new-onset cholelithiasis in the never group was significantly different from that in the past,light,moderate and heavy groups (x2 =18.34,40.58,45.41,48.44,P＜0.05).The cumulative incidence of new-onset cholelithiasis in the past group was significantly different from that in the light,moderate and heavy groups (x2 =18.72,20.47,25.41,P＜0.05).There were statistically significant differences in the cumulative incidence of new-onset cholelithiasis among the light,moderate and heavy groups (x2=8.47,12.41,P＜0.05) and no statistically significant difference between the moderate and heavy groups (x2=0.85,P＞0.05).(3) Risk factors analysis affecting new-onset cholelithiasis:results of COX proportional hazards regression models showed that risks of new-onset cholelithiasis in the light,moderate and heavy groups were reduced compared with never group after adjustment of gender,age,TC,TG,BMI,hypertension,diabetes,smoking and physical exercise (HR=0.88,0.82,0.73,95％CI:0.79-0.98,0.76-0.89,0.64-0.83,P＜0.05).(4) Comparisons of the fitting degree of alcohol consumption on newonset cholelithiasis model:multivariate model was constructed after adding risk factors of gender,age,BMI,TG,TC,hypertension,diabetes mellitus,smoking and physical exercise,and-2Log L and AIC were 76 331.83 and 76 353.83 for the multivariate model.Then drinking variable was added into multivariate model,and the-2Log L and AIC of the multivariate model+drinking model were 76 307.86 and 76 337.86,respectively,with statistically significant differences (x2=23.97,P＜0.05).Conclusion Alcohol consumption is an independent protective factor for new-onset cholelithiasis,and the risk of cholelithiasis is decreased with increasing alcohol intake.

Objective e the effect of community standardized management in control of glycosylated hemoglobin and complications in patients with type 2 diabetes.Methods Totally 128 patients with type 2 diabetes were randomly divided into control group and study group,64 cases in each group.Both groups were treated with routine medication guidance,and on this basis,the community standardized management was carried out in study group.The glycemic indexes [glycosylated hemoglobin (HbA1c),fasting blood glucose (FPG),postprandial 2 h blood sugar (2 hPG)] and awareness of knowledge about disease before and after intervention were compared,and the incidence of chronic complications and compliance behaviors were compared as well.Results The HbA1c,FPG and 2 hPG levels after intervention in the study group were significantly lower than the control group,macrovascular and microvascular complications were significantly lower than the control group (P ＜ 0.05).In the study group,the ratios of self monitoring of blood glucose,taking medication,reasonable diet,regular visits,weight control,adhere to the rule of medication were significantly higher than the control group (P ＜ 0.05).Awareness score of disease knowledge in the study group was significantly higher than the control group (P ＜ 0.05).Conclusion Implementation of immunity standardized management for patients with type 2 diabetes can reduce blood sugar level,reduce the incidence rate of complications,improve patients'ompliance behavior and improve their mastery of disease and self-management behavior.

Objective To study effect of community seamless chain service management on blood pressure indicators and complications in middle-aged and elderly patients with chronic hypertension.Methods A total of 226 middle-aged and elderly patients with chronic hypertension enrolled in this community service center were divided into control group and study group according to the random number table method,with 113 cases in each group.The control group was treated with conventional hypertension management,and the study group was given community-based seamless chain service management intervention model on the basis of control group.The changes of blood pressure level,quality of life and the incidence of complications were compared between the two groups before and after management.Results After 6 months of management,the diastolic blood pressure and systolic blood pressure of the two groups were lower than management before,and study group was much lower (P ＜ 0.05).The quality of life of the two groups was better than management before,and the study group was better than the control group (P ＜ 0.05).The overall incidence of complications in the study group was significantly lower than that in the control group (7.1％ vs.16.8％,P ＜0.05).Conclusion Community seamless chain service management model in middle-aged patients with chronic hypertension has significant effect,and it can effectively control the patient's blood pressure level stability,reduce the incidence of complications,improve the quality of life of patients,so it is worth promoting.

Objective e the effect of community standardized management in control of glycosylated hemoglobin and complications in patients with type 2 diabetes.Methods Totally 128 patients with type 2 diabetes were randomly divided into control group and study group,64 cases in each group.Both groups were treated with routine medication guidance,and on this basis,the community standardized management was carried out in study group.The glycemic indexes [glycosylated hemoglobin (HbA1c),fasting blood glucose (FPG),postprandial 2 h blood sugar (2 hPG)] and awareness of knowledge about disease before and after intervention were compared,and the incidence of chronic complications and compliance behaviors were compared as well.Results The HbA1c,FPG and 2 hPG levels after intervention in the study group were significantly lower than the control group,macrovascular and microvascular complications were significantly lower than the control group (P ＜ 0.05).In the study group,the ratios of self monitoring of blood glucose,taking medication,reasonable diet,regular visits,weight control,adhere to the rule of medication were significantly higher than the control group (P ＜ 0.05).Awareness score of disease knowledge in the study group was significantly higher than the control group (P ＜ 0.05).Conclusion Implementation of immunity standardized management for patients with type 2 diabetes can reduce blood sugar level,reduce the incidence rate of complications,improve patients'ompliance behavior and improve their mastery of disease and self-management behavior.

Objective To study effect of community seamless chain service management on blood pressure indicators and complications in middle-aged and elderly patients with chronic hypertension.Methods A total of 226 middle-aged and elderly patients with chronic hypertension enrolled in this community service center were divided into control group and study group according to the random number table method,with 113 cases in each group.The control group was treated with conventional hypertension management,and the study group was given community-based seamless chain service management intervention model on the basis of control group.The changes of blood pressure level,quality of life and the incidence of complications were compared between the two groups before and after management.Results After 6 months of management,the diastolic blood pressure and systolic blood pressure of the two groups were lower than management before,and study group was much lower (P ＜ 0.05).The quality of life of the two groups was better than management before,and the study group was better than the control group (P ＜ 0.05).The overall incidence of complications in the study group was significantly lower than that in the control group (7.1％ vs.16.8％,P ＜0.05).Conclusion Community seamless chain service management model in middle-aged patients with chronic hypertension has significant effect,and it can effectively control the patient's blood pressure level stability,reduce the incidence of complications,improve the quality of life of patients,so it is worth promoting.

Objective To investigate the relationship between the catechol-O-methyl transferase (COMT) gene polymorphism and the clinical efficacy and cognitive function of risperidone in the treatment of schizophrenia.Methods 105 cases of Han Chinese patients with schizophrenia who were treated with risperidone for 12 weeks and healthy controls of 168 cases were collected.The effect of the drug therapy with the PANSS,digit vigilance test,Raven Standard Progressive Matrices,forward and backward subtests of the digit span test were evaluated,and then the rs 165599,rs4680,rs6267,rs737865 loci in COMT gene were detected.Results (1)rs737865 was not the polymorphic locus in this sample.(2) There was statistically significant between schizophrenia patients and controls in the distribution of allele frequency and genotype frequency in rs4680 (x2=8.16,P=0.02).Haplotype GA in rs165599-rs4680 was statistically significant in schizophrenia patients and controls (x2 =4.35,P =0.04).(3) After treatment,the total score ((47.64±5.75) points),subscale scores (positive symptoms (11.66±2.90) points,negative symptoms (13.79±3.18)points,general psychotic symptoms (22.09±3.59) points) and scores of five factors model in PANSS decreased and the difference was significant (P＜0.05);the scores of digital cancellation test increased significantly compared with those before treatment(t value respectively were 12.34,10.17,4.34,all P＜0.05);the scores of forward and backward subtests of the digit span test were significantly increased compared with those before treatment (t=-5.57,P=0.00) and Raven standard reasoning test scores had increased significant (t=-19.05,P=0.00).(4) The difference of instantaneous memory score changes among rs 165599 genotypes was statistically significant after treatment (F=4.06,P=0.02).(5) The difference of negative syndromes of PANSS among rs 165599 genotypes was statistically significant after treatment (F=3.11,P=0.049).(6) The difference of negative symptoms (F=4.64,P=0.01),cognitive impairment (F=3.21,P =0.045) and instantaneous memory (F=4.86,P=0.03) among rs 6267 genotype were statistically significant after treatment.Condusion Risperidone can effectively improve the psychotic symptoms of schizophrenia patients,and promote the recovery of cognitive function.Rs165599-rs4680 haplotype GA might be risk factor for the onset of schizophrenia.