The comprehensive university has the advantage of wide range of disciplines as well as rich teaching resources.Integrating and sharing teaching resources among similar disciplines is the direction of development in higher education.Tongji university was taken as an example.Medical college and life sciences college of Tongji university have tried to construct and share the laboratory teaching resource platform.The construction experiences and the effects were summarized.The methods and strategies used in integrating teaching resources of the two colleges were discussed from the perspective of laboratory construction,which provided references for building teaching resource platform in comprehensive university.

Objective: To analyze the hospitalization expense and management status of severe mental illness, and to provide evidences for rational controls of medical expenses and the management of the patients. Methods:Collecting patients with severe mental illness from 2005 to 2012, analyzing the changing trends of hospitalization cost and management status with descriptive analysis, and use multiple linear regression to analyze the influence factors. Results: The average stay is 51 days, average medical costs by person and by day are RMB 8 319.69 and 169.02; treatment costs, drug costs and bed care costs are the main proportion. The medical costs were significantly affected by prolonged days of hospitalization, age, numbers of hospital admissions, nursing level and admitting diagnosis. The largest proportion of management system is schizophrenia, which counted 74.03% of current patients and the poverty incidence rate is 50.62%. Conclusions: Increasing the financial compensation to patients with severe mental illness, shorting hospital stay, strengthening the screening of patients with severe mental illness and incorporated into the management system would help to reduce the economic burden of the patients.

Objective To calculate the social economic burden of mental illness,and to analyze the economic impact of different patients with mental illness in Shandong Province.Methods Direct method was used to calculate the direct economic burden,and human capital method was employed to estimate the indirect economic burden.Results The social economic burden increased from 10.076 billion in 2005 to 31.277 billion in 2013,and the proportion of the social economic burden accounting for GDP of Shandong province was between 0.5 ％ ～ 0.7％.The economic burden caused by women,18-39 years old patients,rural patients and mood disorders was higher than that of men,more than 55 years-old patients,urban patients and other diagnoses,respectively.Conclusions The economic burden brought by mental illness was heavy and increasing during 2005-2013.The economic burden caused by different people was heterogeneous.

[Objective] To investigate the renal histological parameters in SD rats and beagles and to supply evidence for renal toxicological and pathological diagnosis. [Methods] Forty SD adult rats and 20 adult beagles (half males and half females) , were respectively executed at 12 weeks and 12 months old. Then, kidney tissue was fixed in 10% neutral formalin, embedded in paraffin, made into slices at 5?m and stained by HE. The larger diameter and shorter diameter of glomerulus in the renal cortex and outer stripe of rats and beagles were determined by Spot Advanced image analysis software. The differences of the above parameters appearing in different species and genders were compared. [Results] The larger diameter was about 96 ?m, and the shorter diameter 76 ?m in the renal cortex of the beagles, and the larger was about 120?m and the shorter 94 ?m in the outer stripe of the beagles. The differences of the larger and shorter diameters were insignificant between the male and female beagles, but the larger and shorter diameters in the outer stripe were longer than those in the cortex. The larger diameter and shorter diameter were about 87 ?m and 64 ?m respectively in the renal cortex of SD rats, and the larger was about 88 ?m and the shorter 64 ?m in the outer stripe of SD rats. The differences of the larger and shorter diameters were insignificant between the male and female beagles, as well as in the outer stripe and the cortex. [Conclusion] The nephron in the outer stripe is larger than that in the cortex of beagles but no difference of the nephron exists in SD rats. The nephron in beagles is larger than that in SD rats, and there is no difference in the nephron between male and female beagles and SD rats.

Objective To explore morphine usage in emergency department (ED) and its effect on outcome in elderly patients with acute decompensated heart failure (ADHF) in a single Chinese center. Methods A prospective observational analysis was performed in elderly patients aged 65-99years with newly diagnosed ADHF, who were treated and admitted from ED of our hospital. The data including patients' demographic characters, past medical history, initial presentations and medication taking were collected and analyzed. According to using morphine or not, the patients were divided into two groups. The effects of morphine on mechanical ventilation, hospitalization stay and in-hospital mortality were also evaluated. Results The 82 patients were enrolled in this study, 52 males and 30females. In the 41 (50. 0%) patients using morphine (morphine usage group), the foregone incidence rates of coronary heart disease, type 2 diabetes mellitus and stroke were less, the levels of troponin T and random blood sugar were increased in morphine usage group than in non-morphine usage group.No other differences were found in initial presentations between the two groups. The patients often theophylline before morphine administration. And they had a higher prevalence of mechanical ventilation (95%CI: 1.22-7.41), but no differences were found in hospitalization stay and in-hospital mortality between the two groups. Conclusions Morphine is still as a common medicine in treatment of ADHF in ED. Morphine usage can increase prevalence of mechanical ventilation without influencing hospitalization stay and in-hospital mortality even in elderly ADHF patients. Morphine may be a safe medication in the rational treatment of early-stage ADHF in elderly patients with mechanical ventilation support.

Objective To explore the current occurrence of upper gastrointestinal bleeding (UGIB)in elderly patients and its possible risk factors and treatment program. Methods The clinical data of 758 elderly coronary heart disease patients with aspirin and clopidogrel co-therapy were collected, including past medical history,common condition,clinical medication,biochemical indicator and clinical turnover. The follow-up ended on the dates of a first occurrence of UGIB and death or after stopping co-therapy above 10 days. The follow-up time was 6 months. Results UGIB occurred in 48 patients,the occurrence rate was 6.3% (48/758). The occurrence rate of UGIB in proton pump inhibitor (PPI), H2-receptor antagonist (H2RA), gastric mucosa protective agents plus PPI, gastric mucosa protective agents plus H2RA and control was 3.7% (4/108),5.0% (12/240),1.4% (1/70),2.9% (3/102),11.8% (28/238). There were statistic differences in different methods (x2 = 18.63,P = 0.001). Conclusions The occurrence rate of UGIB combined with aspirin and clopidogrel co-therapy in elderly is high. Co-prescription with PPI and gastric mucosa protective agents is associated with a lower risk.

OBJECTIVE:To establish the pharmacokinetic-pharmacodynamic(PK-PD) model of Nisoldipine controlled-release patches(NCRP)in spontaneously hypertensive rats(SHR). METHODS:SHR were randomized into a patch(NCRP)group and a tablet(Nisoldipine tablets)group,with 6 rats in each group. The microdialysis probes were implanted in SHR. Each rat was given 5 mg nisoldipine. Plasma microdialysate was collected within 36 h after administration. HPLC was adopted to determine the plasma concentration of nisoldipine,and WinNonlin 5.3 was employed to calculate Pharmacokinetic parameters. With heart rate and blood pressure as pharmacodynamic indexes,PK-PD model study was conducted. RESULTS:Vs. nisoldipine tablets,NCRP has con-trolled release effect. The relationship between NCRP drug effect and effect-site concentration met the Sigmoid-Emax model. The main parameters of the PK-PD model for heart rate and systolic blood pressure were as follows as Emax of (2.65 ± 0.06) and (10.71 ± 0.87),EC50 of (83.65 ± 35.25) and (1.29 ± 0.26) ng/ml,γ of (0.83 ± 0.91) and (1.2 ± 0.35),Keo of (0.37 ± 0.53) and (0.91±0.24)h-1. CONCLUSIONS:PK-PD model of NCRP in SHR has been established successfully.

AnewmethodwasdevelopedforfastdeterminationofAlresidueinpolyetherketoneketone ( PEKK) special polymer material by graphite furnace atomic absorption spectrometry ( GF-AAS) . Instead of high temperature ashing, sample was dissolved in concentrated sulfuric acid and diluted by tetrahydrofuran, then was directly analyzed by GF-AAS. Systematical investigation was made on sample preparation, it was found that for 0. 2 g of sample weight, a clear sample solution could be obtained by heating at 220 ℃ with 2 mL of concentrated H2 SO4 for 4 min, and the obtained solution was ready for the subsequent mixing with tetrahydrofuran for sample dilution or dispersion before analysis. Redesign of the GF-AAS temperature program was also made, on the basis of the recommended program a pre-ashing step was added, which greatly helped increasing the analytical precision when the temperature was set at 400 ℃ and the total time was set at 40 s. The detection limits ( 3σ) were 38. 5 ng/g, the RSD for six parallel determinations of real samples was 2. 2%, and the recoveries for spiked tests were 99%-105%, respectively. In comparison with the traditional high-temperature ashing technique, the established method was more concise, faster and less exposed to contamination during sample preparation.

Objective To describe the clinical features of invasive fungal disease in Huashan Hospital,Fudan University from January 2004 to December 2006.Methods The medical data were reviewed retrospectively for the patients with fungal infection, which was confirmed by positive fungal culture or microscopic examination with blood,sterile body fluid,deep tissue,sputum specimen or isolation of Aspergillus spp.and Cryptococcus spp.from bronchoalveolar lavage.The proven and probable cases of invasive fungal disease were included in this analysis.Results A total of 111 patients were diagnosed as invasive fungal dis-ease,including 104 proven cases and 7 probable cases.Sixty-one cases were community-acquired and the other 50 were nosoco-mial.The most common site of infection was bloodstream (51,45.9%),followed by central nervous system (44,39.6%)and respiratory system (14,12.6%).The most common pathogens were Candida spp.(50,45%),Cryptococcus (47,42.3%) and Aspergillus spp. (12, 10.8%). The community-acquired fungal infections were mostly found in central nervous system (44,72.1%),and respiratory system (12, 19.7%),mainly caused by Cryptococcus and Aspergillus. The nosocomial fungal infections occurred primarily in blood-stream (96.0%),mainly due to Candida spp.No underlying disease or risk factor was identified in more than half of the pa-tients with community-acquired infection,while almost all the patients with nosocomial fungal infection had underlying disease and predisposing factors.Indwelling venous catheter was closely associated with nosocomial bloodstream infection.Indwelling venous catheter lasted for more than 1 week in 64.7% of the patients with Candida bloodstream infection.The same fungal strain was isolated from both the cather and blood of the same patient in 11 cases.The overall mortality of these invasive fungal diseases was 14.4% (16/111).The mortality rate was 18.0% (9/50)in the patients with nosocomial invasive fungal infection, and 11.5% (7/61)in the patients with community-acquired invasive fungal infection.Conclusions The most common site of in-vasive fungal infection is bloodstream,followed by central nervous system,and respiratory system.Majority of the fungal patho-gens are Candida spp.,Cryptococcus and Aspergillus spp.The community-acquired invasive fungal disease is primarily meningitis caused by Cryptococcus.The nosocomial invasive fungal disease is mainly bloodstream infection caused by Candida spp.

Bone marrow mesenchymal stem cells (BMSCs),which can be isolated from organs and tissues,are cell populations with high degree of plasticity,similar to hematopoietic stem cells in bone marrow,and can be in vitro cultured,induced and amplified.BMSCs are increasingly used in gene therapy,cell therapy and tissue engineering.BMSCs have been currently studied in a number of autologous transplantations,while not all BMSCs are suitable for autologous transplantation.BMSCs exhibit biological aging gradually when cultured in vitro.Biological aging can be divided into age-induced senescence and long-term passage induced senescence.Aging BMSCs demonstrate changes in biological behaviour which reduces the success rate of autologous transplantation.In this review,biological aging BMSCs are discussed in order to provide help for the transplantation of BMSCs.