Objective To describe characteristic of sleep electroencephalograph (EEG) in depressions with psychogenic anxiety. Methods It was estimated for sleep EEG in 7 depressive patients with psychogenic anxiety,11 depressive patients with non-psychogenic anxiety and 10 normal controls. Results (1)Time from awake to getting up was significantly longer in non-psychogenic anxiety group than the normal subjects [(12.0?8.4)min vs(3.1?2.8)min,P0.05]. Conclusion (1)Time from awake to getting up is longer in non-psychogenic anxiety group than the normal subjects.(2)The tension of REM is higher in non-psychogenic anxiety group than the normal subjects.(3)It has tendency to be lower for tension of Rapid Eye Move in psychogenic anxiety group than the normal subjects.

Objective: To investigate the effect of standardized management of hypertension patients in community. Methods: Permanent residents aged 50-60 in the community were selected as the survey subjects from January 2016 to January 2017.After the standardized training of professional doctors in the First People's Hospital of Huainan, a unified investigation was carried out.A total of 160 qualified hypertensive patients were selected, including 91 males and 69 females.According to the random number table method, the patients were divided into the control group and the intervention group.The control group was given routine community nursing, and the intervention group was given standardized community team management, and the intervention period was 1 year.The changes of blood pressure and awareness rate before and after intervention were compared and analyzed. Results: Through standardized management of the team, the awareness rate, medication rate and control rate (85.0%, 77.5%, 47.5%) of the control group were higher than those before management (57.5%, 53.8%, 28.8%). The " three rates" of hypertension patients in intervention group (100.0%, 92.5%, 68.8%) were higher than those before management (58.8%, 56.2%, 31.3%). Moreover, the awareness rate, medication rate and control rate of the intervention group were significantly higher than those of the control group(χ²=12.973, 7.059, 7.421, all P<0.05). Meanwhile, the DBP and SBP of the intervention group were significantly lower than those of the control group[DBP: (98.7±16.4)mmHg vs.(78.5±11.7)mmHg, t=5.42, P<0.05; SBP: (161.2±10.6)mmHg vs.(130.6±12.1)mmHg, t=-5.31, P<0.05]. Conclusion The effect of standardized management of hypertension patients in community is better than traditional community nursing, which can effectively reduce blood pressure and improve the awareness rate, and is suitable for clinical application.

ObjectiveTo evaluate the effect of early anticoagulation therapy in the prevention of portal venous system thrombosis (PVT) in portal hypertensive patients undergoing splenectomy plus portaazygous devascularization. MethodsAt our hospital from August 1994 to July 2011,157 patients underwent splenectomy plus devascularization. Among them 89 cases (beginning 2000 )receiving intravenous low molecular dextran 500 ml daily for 7 days starting immediately postoperatively,and after 48 h subcutaneously low molecular weight heparin calcium 4250 U every 12 hours for 7 - 14 d were in group A.Before 2000,the 68 cases receiving no postoperative anticoagulation therapy were in the control group (B).After 3 - 12 months follow-up,PVT was evaluated and compared between the two groups. ResultsIn group A thrombosis incidence was 8％ (7/89),of which class Ⅰ, Ⅱ thrombosis accounted for 71％(5/7),class Ⅲ and up thrombosis accounted for 29％ (2/7),there was no bowel necrosis case; In group B thrombosis incidence was 29％ (20/68),class Ⅰ,Ⅱ thrombosis accounted for 20％ (4/20),class Ⅲand above thrombosis accounted for 80％ (16/20),3 cases suffered from intestinal necrosis,the difference was statistically significant (P ＜ 0.01 ). ConclusionsMultifactors lead to postoperative PVT formation,early postoperative,anticoagulation therapy is safe,and effective in the prevention of postoperative PVT.

Objective To study the efficacy of surgical treatment in hilar cholangiocarcinoma patients. Methods One hundred and four cases underwent surgical treatment of hilar cholangiocarcinoma were retrospective enrolled in the study from 1998 to 2008, including 45 cases of radical resection, 38 cases of palliative resection, vitro bridge drainage in 21 cases, 93 cases of postoperative patients. Ninty-three patients were followed up for 5 - 67 months, the different procedures of the treatment was summerized. Results Oneyear survival rate of radical resection and palliative resection was 80. 0% ( 32/40 ) and 86. 8% ( 33/38 ),respectively. No significant difference between the two groups (P ＞0. 01 ) were found; 2-year survival rate was 67. 5% (27/40) and 39. 5% ( 15/38), with significant difference between the two groups (P ＜0. 01 ) ;3-year survival rates were 37.5% ( 15/40 ) and 13.2% ( 5/38 ), with significant difference between the two groups (P＜0. 05). Palliative resection had higher 1-year survival rate than in vitro bridge drainage(P ＜ 0.01).Conclusion Surgical treatment of hilar cholangiocarcinoma is the most effective way to prolong the survival time of radical resection, radical surgery had better efficacy than palliative surgery, and palliative surgery is superior to external drainage. In patients of severe jaundice combined with biliary drainage infection, preoperative bridge drainage would improve the safety.

Objective To investigate the causes and prevention measures for patients with portal hypertension hypersplenism undergone splenectomy plus pericardial devascularization and post-operative portal vein thrombosis (portal vein thrombogenesis,PVT).Methods 178 cases of splenectomy plus devascularization from July 2013 to May 1994 in Cangzhou Central Hospital of Hebei Province,including 102 cases of early postoperative application of low molecular heparin anticoagulant for the prevention group,76 cases without anticoagulant medicine as control group.33 cases with PVT found by B ultrasound or CT scan,were treated with urokinase body intravenous thrombolysis,hepatic artery catheterization thrombolysis,intestinal resection of + Fogarty catheter embolectomy vein stump treatment respectively.Results The total incidence of thrombosis was 18.5％ (33/178),prevention group was 8.8％ (9/102),including 7 cases in grade Ⅰ,Ⅲ,Ⅳ thrombus,in 1 cases,no intestine necrosis.The control group thrombosis rate was 31.6％ (24/76),including 7 cases in grade Ⅰ,Ⅲ,Ⅳ,thrombosis in 17 cases,5 cases of intestine necrosis,two groups of thrombosis rate were significantly differences (x2 =14.932,P =0.000).Thrombus disappeared completely in 7 cases,the thrombus grading decreased in 2 cases in the preventive group after thrombolysis,and thrombus disappeared completely in 6 cases,11 cases of thrombosis degraded in the control group after treatment of thrombolysis,1 case cured by TIPS with thrombolysis and thrombectomy,1 case died of sudden digestive tract bleeding,Among 5 cases of intestinal necrosis,4 cases died and 1 case undergone abdominal exploration being found with intestine & colon necrosis.Conclusions There are a variety of factors causing PVT after splenectomy and devascularization.Early anticoagulation can significantly reduce the incidence of PVT,early discovery and treatment can prevent severe outcome.

Objective To investigate the feasibility of establishing a digital model of juxtahepatic vena cava.Methods The clinical data of 120 participants (without liver diseases) who were admitted to the Cangzhou Central Hospital from January 2013 to May 2013 were collected.The results of computed tomography were analyzed.The diameters of juxtahepatic vena cava on different levels (P1 plane:inferior vena cava at the entrance to the right atrium,P2 plane:the upper margin of the roots of hepatic veins,P4 plane:lower boundary of liver,P5 plane:confluence of renal veins and inferior vena cava),and the circumference of the inferior vena cava and the lengths between these levels were recorded.A digital model of juxtahepatic vena cava was established by these data on the premise that the juxtahepatic vena cava was engorged.All data were analyzed using the analysis of variance,paired sample t test and independent samples t test,and correlation and regression were used in analysis of relations between there data.Results Data of the P1 plane and P2 plane were both missed in 3 cases,and the data of the P4 plane was missed in 8 cases.The theoretical diameter of hepatic vena cava at the P1,P2 and P4 planes were (28.1 ± 4.0) mm,(28.7 ± 3.5) mm and (23.5 ± 2.7) mm,respectively.The median diameter of hepatic vena cava at the P5 plane was 24.3 mm.The juxtahepatic vena cava was a 3 dimensional structure of cylinder with a slightly protruding middle part.There were significant differences in P1D-P2D,P2D-P4D,P1D-P4D (F =77.5,P ＜ 0.05).There were significant differences between P2D-P4D and P1D-P4D (t =14.893,11.210,P ＜ 0.05).The median length of hepatic vena cava between P1 and P2 planes was 7.5 mm.The lengths of hepatic vena cava between P1 and P4 planes,P2 and P4 planes were (85.2 ± 11.0)mm and (78.2 ±9.8)mm,respectively.The median length of hepatic vena cava between the P4 and P5 planes was 10.0 mm.P1D-P2D,P2D-P4D,P2D-P5D and P4D-P5D were positively correlated (r =0.862,0.308,0.186,0.788,P ＜ 0.05),while P1D-P4D and P2D-P5D did not correlated (r =0.180,0.118,P ＞0.05).P2D was correlated with the body weight,and P5 D was correlated with the age (r =0.200,0.130,P ＜ 0.05).The P1 D,P2D,P4D and P5 D of the inferior vena cava were (28.5 ± 3.7) mm,(29.0 ± 3.4) mm,(23.9 ± 2.8) mm and (24.3 ± 2.6) mm in males,and (27.8 ±4.2) mm,(28.5 ± 3.6) mm,(23.1 ± 2.5) mm and 24.0 mm in females.There were no significant difference in P1D,P2D,P4D and P5D between males and females (t =0.911,0.809,1.588,1.902,P ＞ 0.05).The length between P1 and P2 planes was negatively correlated with P1D and P2D (r =-0.245,-0.160,P ＜ 0.05),while the length between P4 and P5 planes was positively correlated with P1D (r =0.149,P ＜ 0.05).The length between P2 and P4 planes was positively correlated with P2D (r =0.195,P ＜ 0.05).The length between P1 and P2 planes did not correlated with the age,height and body weight (r =-0.092,-0.047,-0.033,P ＞ 0.05).The lengths between P2 and P4 planes,P1 and P4 planes were negatively correlated with the age (r =-0.343,-0.371,P ＜ 0.05),but positively correlated with the body weight (r =0.271,0.208,P ＜ 0.05).The length between P4 and P5 planes was positively correlated with the height and body weight (r =0.154,0.255,P ＜ 0.05).There were no significant difference in the lengths between P1 and P2 planes,P1 and P4 planes,P2 and P4 planes,P4 and P5 planes between males and females (t =-1.046,-1.274,-0.908,1.375,P ＞ O.05).The length between P2 and P4 planes was similar to the length of retrohepatic vena cava.The length between P2 and P4 planes(mm) =71.23-0.293 × age (years) +0.32 × body weight (kilogram).Conclusion The establishment of digital model of juxtahepatic vena cava based on the computed tomography imaging data is feasible,which provides basis for clinical investigation.

Objective To investigate the efficiency and safety of ultrasound-mediated microbubble destruction in enhancing β-galactosidase gene (β-gal gene) transfer into human proximal tubular cells(HKCs). Methods β-gal gene was transfected to HKCs as a mark gene with ultrasound-mediated microbubble destruction. Cultured HKCs were grouped to receive the following 7 treatments respectively: ultrasound alone; microbubble alone; naked plasmid; ultrasound and plasmid; microbubble and plasmid; ultrasound, microbubble, and plasmid; and VigoFect and plasmid. In Group 6, HKCs were exposed to ultrasound under different sound intensities and time. X-gal stainning, typan blue stainning, and Hochest stainning were used to detect the transfection efficiency, cell survival rate, and cell apoptosis rate, respectively.Results β-galactosidase expression could be observed in the ultrasound-mediated microbubble destruction groups. Along with the increasing of sound intensity and exposure time, the cell survival rate of HKCs decreased, and the cell apoptosis rate increased gradually. The transduction efficiency and survival rate in middle intensity (0.3 W/cm~2×60 s) of ultrasound exposure were higher than those of other groups, similar to those of Group 7.Conclusion Under optimum sound intensity and exposure time, ultrasound-mediated microbubble destruction can increase gene transfer into HKCs. This non-invasive gene transfer method may be a useful tool for clinical gene therapy.

Objective: To learn about the construction and staffing of the school health system in Chinese institutions for disease prevention and control, and to provide basic information for the school health system, team capacity building and work development. Methods: Electronic questionnaire was used to collect the setting and staffing of school health departments (including school health centers and departments/rooms) at the provincial, prefecture and county (district) levels in the centers for disease control and prevention. Statistical analysis was made on the proportion of school health, the number of staff and the characteristics such as age, education, major and working years in the provincial, prefecture and county (district) levels. Results: Among the 3 313 institutions, the proportion of independent school health departments was 10.8%, and those of the provincial, prefecture and county (district) levels were 74.2%, 15.0%, and 9.6%, respectively. Among the institutions with separated department, the average number of staff members was 4.4, while the number of staff was 2.5. The average age of school health workers was 40.4 years old, and the proportion of male and female employees was 45.2% and 54.8%. The proportion of personnel who have been engaged in school health work for less than 5 years on average was as high as 65.1%. The majors of the staff were mainly public health ( 40.4 %), 54.0% of the provincial staff had a master s degree or above, and 47.8% and 58.7% of the staff at the prefecture and county (district) levels were junior college or below respectively.The proportion of provincial level personnel with intermediate and senior titles was 69.6%, and the proportion of municipal and countylevel personnel at the junior level and below was 52.2% and 56.2% respectively. Conclusion The proportion of independent school health departments within centers of disease control and prevention across China was low. There is a serious shortage of school health personnel, and there are problems such as low levels of education and professional titles, especially in county (district) level institutions. It is urgent to strengthen the construction of the school health system of the centers for disease control and prevention in China.

Objective: To understand the current status of main professional work in independent school health departments of Chinese centers for disease control and prevention, so as to provide reference and suggestions for the further development of school health work in China. Methods: Electronic questionnaire was used to collect the basic work of school health, the monitoring work, the intervention action of common diseases and the development of health intervention among students in independent school health departments of centers for disease control and prevention in China. Results: Among the 357 institutions that have set up independent school health departments, the implementation rates of school mental health work, safety emergency and risk avoidance health intervention were low, which were 11.8% and 11.5%, respectively. Relying on the project "national monitoring and intervention of common diseases and health influencing factors of students", the overall implementation of health monitoring in schools nationwide was successful, but the overall implementation rate of students nutritional status monitoring and "healthy parents action" were low, accounting for 44.5% and 24.4%, respectively. At the same time, there were still as many as 27.2% institutions that had not carried out the intervention action for common diseases of students which advocated in the monitoring program. The failure rate of county level institutions was higher than that of provincial level and prefecture level institutions, and the failure rate of the central and western institutions was much higher than that of the eastern institutions; the difference was statistically significant( χ 2=30.1, 41.6, P <0.05). Conclusion We should increase support including policy preference, fund guarantee, technical guidance and so on for the school health work of disease control institutions at the grass roots level and in economically underdeveloped areas, so as to ensure the healthy growth of children and adolescents in all respects.

Objective: To determine the impact and mechanism of HIV derived microRNA99 (miRNA99) on macrophages pyroptosis. Methods: THP-1 cells were stimulated by phorbol ester (PMA) and then were cultured and differentiated into sidewall attached macrophages; the morphology and phenotype of CD11b were measured by microscopy and flow cytometry. TLR8 RNAi plasmid was transfected to macrophages and were detected by confocal fluorescence microscopy. The levels of IL-18 and IL-1β released by macrophages were measured by ELISA. Western blot(WB) was employed to examine TLR8 and cleaved caspase-1 protein expression in macrophages. Results: THP-1 cells that were challenged with PMA (100 ng/ml) for 24 h became smooth and adherent. In addition, the expression of CD11b in macrophages was up to 99%. TLR8 protein expression in macrophages transfected with TLR8 plasmids was significantly lower than that in macrophages transfected with control plasmids. Levels of IL-18 and IL-1β secreted by macrophages were elevated in LPS+ ATP group, miRNA99 group and control plasmid group, but not in control group and TLR8 RNAi plasmid group. Cleaved caspase-1 protein from macrophages of miRNA99 experimental group/ LPS+ ATP group and control plasmid group was significantly higher than that of control group and TLR8 RNAi plasmid group. Conclusions The present study demonstrates that HIV-derived miRNA99 could induce pyroptosis of macrophages via TLR8-dependent pathway.