In order to explore the available sero-diagnotic method for surveillance in basically controlled and controlled areas of schistosomiasis japonica, a 3 years longitudinal investigation of children 6~14 years old with COPT in 5 endemic areas was carried out after being basically controlled for 8~16 years. The results showed that the examination of children with COPT is one of the available serodiagnostic methods of schistosomiasis for surveillance. In all five areas the positive rate of children in this age group was less than 3%, and the circumoval precipitin rate among the positive cases was less than 5%. Therefore, it is indicated that the above mentioned two indexes can be used for sero-surveillance of schistosomiasis japonica.

Objective To investigate the postoperative changes of serum proteins and immune responses in critical patients and the effect of recombinant human growth hormone(rhGH).Method 45 critical patients were divided randomly into rhGH group (15 cases) and control group (30 cases) after operation. Patients in rhGH group were given rhGH 8*!U/d,im for 7 days starting 48 hours post operation. Result The postoperative level of serum transferin,albumin and prealbumin decreased in all patients, and so did the activity of CD 3,CD 4 ,CD 8,NK and the ratio of CD 4/CD 8 .Serum prealbumin level increased significantly in rhGH group at day 4 and after ( P

A survey was made in Chongqing Medical University on the cultural qualities of teachers of basic courses,their humanity and social knowledge,as well as the role these things have played in students' quality education.The analysis has showed that the cultural qualities of the teachers have been improved in the recent years,while there was still a gap from the requirements of cultivating students' cultural qualities.The survey suggests that it require great attention and constant efforts to improve the teachers' cultural qualities.

Objective To characterize social-perceptual component and social-cognitive component of theory of mind in patients with Parkinson's disease.Methods A total of 19 patients with idiopathic PD and 20 demographic-matched health subjects were included in this study.They were assessed using Reading the Mind in the Eyes and faux pas task involving ToM social-perceptual component and social-cognitive component.The severity of PD was assessed on the Hoehn and Yahr scale.Results Significant difference was found between PD group and health controls on task involving ToM social-perceptual component (mind Reading:17.1 ± 3.1 vs.30.4 ± 1.7,F=278.756,P ＜0.001),test involving social-cognitive component (Faux pas Questions:29.0± 4.0 vs.41.2 ± 4.4,F =81.647,P＜0.001).While the ability to identify sex and control questions of the faux pas showed no significant difference compared to health controls group (F =3.508,P =0.069 ; F =1.063,P =0.309).Conclusions The ToM social-perceptual component and social-cognitive component are both impaired in patients with Parkinson's disease.

Objective To characterize social-perceptual component and social-cognitive component of theory of mind(TOM) in patients with Parkinson's disease.Methods A total of 19 patients with idiopathic PD and 20 demographic-matched health subjects were included in this study.They were assessed by using Reading the Mind in the Eyes and Faux Pas task involving ToM socialperceptual component and social-cognitive component.The severity of PD was assessed by the Hoehn and Yahr scale.Results Significant difference was found between PD group and health controls in task involving ToM social-perceptual component (mind Reading:17.1 ± 3.1 vs.30.4 ± 1.7,F =278.756,P＜ 0.001),test involving social-cognitive component (Faux Pas Questions:29.0 ± 4.0 vs.41.2±4.4,F=81.647,P＜0.001).While the ability to identify sex and control questions of the Faux Pas showed no significant difference as compared to health controls group (F=3.508,P=0.069;F=1.063,P =0.309).Conclusions The ToM social-perceptual component and social-cognitive component are both impaired in patients with Parkinson's disease.

ObjectiveTo investigate the impacts of sepsis-induced cardiac dysfunction on hemodynamics, organ function and prognosis in the patients with septic shock.Methods A prospective cohort study was conducted in 44 patients suffering from septic shock with the duration< 24 hours admitted to the Department of Critical Care Medicine of Peking University Third Hospital during June 2013 to June 2014. The patients were divided into two groups according to the left ventricular ejection fraction (LVEF) as recorded in echocardiogram at time of admission to the intensive care unit (ICU) as sepsis-induced myocardial dysfunction group (LVEF< 0.50,n= 11) and normal cardiac function group (LVEF≥0.50,n= 33). The cardiac function evaluation and hemodynamics monitoring were performed with echocardiogram and pulse-induced contour cardiac output (PiCCO) on 1, 3, 7 days after the ICU admission. The plasma levels of the biomarkers of myocardial damage, troponin T (TnT) and N-terminal pro-brain natriuretic peptide (NT-proBNP) were measured, and the parameters representing organ function and the 28-day prognosis were collected as well.Results On the ICU admission, central venous pressure (CVP) and left ventricular end-diastolic diameter (LVEDD) were obviously lower in normal cardiac function group than those of myocardial dysfunction group [CVP (mmHg, 1 mmHg = 0.133 kPa): 10±4 vs. 14±6,P< 0.05; LVEDD (mm): 45.0±5.3 vs. 51.8±7.1,P< 0.01], and there was no significant difference in other hemodynamic parameters between two groups. On the 3rd day, all the cardiac function and hemodynamic parameters showed no significant differences between the two groups. On the 7th day, the cardiac index (CI) and pulmonary vascular permeability index (PVPI) of normal cardiac function group were significantly higher than those of myocardial dysfunction group [CI (mL·s-1·m-2): 63.3±13.3 vs. 48.3±10.0,P< 0.05;PVPI: 1.5 (1.4, 1.9) vs. 1.1 (0.7, 1.1),P< 0.01], and no significant difference was found in the other parameters. The plasma levels of TnT and NT-proBNP were found to have no difference at three time points between two groups. There was no difference in the number or the extent of organ dysfunction, including lung, kidney, liver and coagulation system, between the groups at the time of ICU admission. There was no obvious difference in the 28-day survival rate between the myocardial dysfunction group and normal cardiac function group [81.8% (9/11) vs. 72.7% (24/33),χ2= 0.398, P= 0.528].Conclusions Sepsis-induced myocardial dysfunction is a reversible organ dysfunction. It can directly induce decreased left ventricular systolic function and enlargement of ventricle in patients with septic shock without reducing cardiac output or impairing the functions of other organs, or elevating the mortality rate.

Objective To establish an accurate method for determining the content of three components in Fufang Buwu Syrup. Methods TLC scanner was selected to detect three components with silica gel G thin layer plate. The sample was separated by using cyclohexane-ethyl acetate-methylenechloride-formic acid (3∶1∶1∶0.2),λS=300 nm. Results The linearity between peak area and ferulic acid was achieved in the range of 0.36-0.84μg, psoralen was achieved in the range of 0.12-0.28 μg, emodin was achieved in the range of 0.01-0.05 μg. The average recovery was 100.7%, 100.8%, 101.0%, and RSD was 1.26%, 1.44%, 1.86%, respectively. Conclusion The method is simple and accurate, which can be used for quality control of Fufang Buwu Syrup.

Objective To develop a flow cytometrie assay to for diagnosis of X-Linked Hyper.1gM Syndrome(XHIM).Methods Heparinized peripheral blood obtained from patient,mother and a healthy control was diluted with RPMI- 1640(unstimulated control)or with RPMI-1640 containing 15μl PMA(1 rig/μl)and 6 trl ionomycin(50 ng/μl)(stimulated cell).Using directly labeled antibodies,we have examined CD40 ligand levels on CD3+ CD8- lymphocyte surface,and CD69 levels on CD;lymphocyte Surface to determine whether the cells were activated.Results CD69 levels on CD3+ lymphocyte surface from stimulated group and from unstimulated group were above 96% and below 3%,respectively.CD40L levels Oil CD3 CDs-T lymphocyte surface from stimulated group were 0.8% (patient),60.04%(mother) and 62.87%(healthy contr01).CD40L levels on CD3+ CD8-T lymphocyte surface from unstimulated group were 0.88% (patient),4.15%(mother)and 5.51%(healthy contr01).Conclusion This flow cytometric assayis accurate and convenient,which Can be used in neonatal screening.

Objective To investigate the characteristics of the executive function and working memory in patients with mild cognitive impairment (MCI), and the relations between working memory and executive function and the effects of working memory on patient' s daily functioning.Methods Thirty patients with MCI and 30 healthy elderly subjects were tested with a wide neuropsychoingical battery of tests including those of executive function, working memory and other cognition domain tests.Executive function was evaluated by using the verbal fluency test (VFT), color trail test (CTT), digital span (DS).Results The results showed the presence of significant executive function and working memory impairment in MCI patients as compared with the healthy controls.The scores of executive function test in MCI patients were decreased significantly in CTT (130.8±58.2 vs 52.0±13.5), CTT-B (210.2±81.8 vs 121.0±33.4),DS (3.4±0.9 vs 4.2±1.1), VFT (8.9±5.4 vs 16.4±5.4) and visuo-objective working memory (0.73±0.12 vs 0.85±9.18) respectively (t = 7.108, 5.159,-2.544,-4.879, and-4.351, all P <0.01 or P < 0.05) .In the stepwise liner regression analysis objective working memory test made a significant independent contribution to ADL (β =-0.720, t =-3.571, P < 0.01).Conclusion The patients with MCI have the deficit in executive function and working memory.Visuo-objective working memory is closely correlated with general cognitive function such as daily function, resulting in daily function decline.

Objective To investigate the distribution and antimicrobial resistance of pathogens from lower respira-tory tract in patients in intensive care unit (ICU),so as to provide reference for clinical treatment.Methods Distri-bution and antimicrobial susceptibility of pathogens isolated from ICU patients’sputum obtained through fiberbron-choscope between 2011 and 2014 were analyzed retrospectively.Results A total of 3 454 pathogenic strains were isolated between January 1 ,2011 and December 31 ,2014,the percentage of gram-negative bacteria,gram-positive bacteria,and fungi were 84.11 %,14.50%,and 1 .39% respectively.The detection rates of extended-spectrum β-lactamase-producing Escherichia coli and Klebsiella spp .in 2011 -2014 were 38.46% -73.33% and 26.95% -37.06% respectively. Enterobacteriaceae strains had low resistance rates to imipenem and meropenem (<20.00%);resistance of Acinetobacter baumannii was higher than Pseudomonas aeruginosa ,both had low resistance rates to amikacin(3.32%-37.16%);vancomycin-and linezolid-resistant strains were not found among Staphylo-coccus .In 2011 - 2014,detection rates of methicillin-resistant Staphylococcus aureus (MRSA)were 42.86% -61 .22%,methicillin-resistant coagulase-negative staphylococcus (MRCNS)were 86.96% - 91 .67%;resistance rates of Enterococcus faecium was higher than Enterococcus faecalis ,vancomycin-resistant strains were not found among Enterococcus faecalis and Enterococcus faecium ;the major fungus was Candida albicans .Conclusion Anti-microbial resistance of pathogens isolated from lower respiratory tract is getting more serious,clinicians should pay attention to non-antimicrobial infection control strategies in addition to rational use of antimicrobial agents.