In response to such setbacks as inefficient medical service,costly human resources and low rate of return on capital,due to the pursuit ofMega hospitalsand extensive management of hospitals,Wuxi No.2 People's Hospital introduced the delicacy management chain to improve its management and service.This article studied its practice of delicacy management chain as follows.By means of the six gears of organization,clinic,outpatients,medical technicians,nursing,and logistics,the management chain pursues such management goals as flat management,attending-focused clinical medicine,centralized outpatient service,integrated medical examinations,vertical nursing management,and logistics outsourcing.These efforts are designed for the optimization of both scale and construction efficiency.

OBJECTIVETo understand the real world Shuxuetong injection suspicious allergic factors.

METHODNational 18 hospitals of the hospital information system using Shuxuetong data, using design methods retrospective nested case-control, and contrast using Shuxuetong after the occurrence of allergic reactions in patients with non-allergic patients differences in age, gender, admission illness, allergies, etc.

RESULTBased on available data, indicate suspicious allergies affect Shuxuetong factors may be hospitalized illness, solvent, single dose, concomitant medications.

CONCLUSIONWhen using Shuxuetong for critically ill patients should use caution and pay attention to solvents, dose, combination therapy of choice clinically. Conclusions of this study need further study to be verified.

Objective To understand the basic situation of healthcare-associated infection(HAI)management and prevention and control of multidrug-resistant organism(MDRO)infection in medical institutions in Hubei Province.Methods Questionnaires were used to investigate the basic situation of HAI management and MDRO infection in 47 tertiary and secondary hospitals in Hubei Province.Results 47 hospital were enrolled in this study,HAI management full-time staff was allocated with a median of 0.90/250 beds;in 2015,the isolation rates of methicillin-resistant Staphylococcus aureus,carbapenem-resistant Enterobacteriaceae,carbapenem-resistant Pseudomonas aeruginosa,carbapenem-resistant Acinetobacter baumannii,and vancomycin-resistant Enterococcus were 39.13%,4.13%,19.44%,63.60%,and 2.77%respectively.47 hospitals all carried out surveillance on MDROs,28(59.57%)hospitals were installed HAI monitoring system software,could directly obtain data through collecting with the laboratory system.The diagnosis of MDRO infection was mainly based on the combined diagnosis by HAI full-time personnel and clinicians(26 hospitals,55.32%).44(93.62%)hospitals regularly convened coordination meeting on prevention and control of MDROs,in 2015,hand hygiene compliance rate were 10.0%-89.2%by self-inspection;42(89.36%)hospitals routinely prescribed isolation orders for patients with MDRO infection,33(70.21%)hospitals conducted environmental clean and disinfection twice a day,24(51.06%)hospitals performed personal protection by using complete set of protective equipment.Conclusion This investigation is helpful for understanding the general situation of HAI management in medical institutions,as well as the detection and control of MDROs in this area,and make continual improvement on the problems and weakness found in the investigated project,so as to promote the development of HAI management in this area.

Objective To analyze clinical and pathological features of dermatomyositis with panniculitis as a skin manifestation.Methods Clinical data were collected from 9 cases of dermatomyositis with panniculitis as a skin manifestation in Department of Dermatology of Zhongshan Hospital affiliated to Fudan University from October 2012 to July 2016,and their clinical and pathological features were analyzed.Results Of the 9 cases,6 were female and 3 were male,and the age ranged from 28 to 73 years.Panniculitis lesions of the 9 patients all manifested as painful indurated plaques or nodules on the buttock,thigh,waist,back,abdomen,upper extremities and cheeks.These lesions occurred before,after or simultaneously with the onset of characteristic skin and muscle lesions of dermatomyositis,especially preceded the onset of characteristic lesions of dermatomyositis by 30 years in 1 case.Histopathological examination of lesions showed liquefaction degeneration of basal cells,inflammatory infiltration of lymphocytes and plasma cells around blood vessels,in the fat lobules as well as between the lobules and septa in the dermis.The necrosis and calcification of lipocytes,lipomembranous changes,fibrinoid necrosis of damaged vessel walls and microvascular occlusion were observed in some cases.Because panniculitis preceded the onset of characteristic lesions of dermatomyositis,2 patients were misdiagnosed with lupus panniculitis and morphea profunda for several times.Most patients had good response to systemic glucocorticoids combined with immunosuppressive agents,while the patients with lipomembranous fat necrosis had poor response to the combination therapy.Conclusions Panniculitis lesions of dermatomyositis are histologically characteristic,and may do not coincide with the onset of characteristic lesions of dermatomyositis.If panniculitis lesions precede characteristic lesions of dermatomyositis,patients will be easily misdiagnosed.Thus,persistent follow-up visit will be of great importance for the diagnosis.

Objective To examine the barbiturate infusion for intractable intracranial hypertension and its effect on brain tissue oxygen ( PbtO2 ). Method 60 patients with intractable intracranial hypertension were divided into tow groups, experimental group and control group. PbtO2 and intracranial pressure (ICP) were continuous monitored. Follow-up was more than 3 months and the prognosis was compared between two groups. Results When pentobarbital administration began, the mean PbtO2 [ 72 h: (26. 7 ±6. 7)mmHg] at 24h, 48h and 72h in experimental group were significantly higher than that of control group [ 72 h: ( 21. 1 ± 7. 2) mmHg ] ( P < 0. 05 ). The mean ICP [ 5 d: (2. 48 ± 1.11 ) kPa ] in the third and fifth day of experimental group were lower than that of control group [ 5 d: (3. 12 ± 1.09 ) kPa ]. Prognosis of pentobarbital group was better than control group( P < 0. 05 ). Conclusions Pentobarbital can effectively reduce intracranial pressure in patients with refractory intracranial hypertension and improve brain tissue oxygen. PbtO2 is an ideal monitoring marker, and it can predict prognosis to a certain extent.

Objective To study the biodistribution of anti-HER-2/neu monoclonal antibody Herceptin labeled by 131I(131I-Herceptin) in healthy KM mice and nude mice bearing human ovarian cancer xenografts and radioimmunoimaging (RII) of the nude xenografts-bearing mice.Methods 131I-Herceptin was prepared using Iodogen method.The labeling efficiency, radiochemical purity, stability and immunocompetence were measured.The percentage activity of injection dose per gram of tissue (%ID/g) and the radioactivity ratio of tumor to non-tumor tissue (T/NT) were calculated for each time point.The optimal time for imaging was investigated by comparing the 131I-Herceptin SPECT for the nude mouse models bearing ovarian cancer xenografts at different time points.Results The labeling efficiency and radiochemical purity of 131I-Herceptin were 89.8% and 98.4%, respectively.The labeling was stable and had good immunocompetence.131 I-Herceptin was cleared rapidly mainly through liver, spleen and kidneys, consistent with first order two-compartment model.The uptake of 131I-Herceptin in the tumors bearing human SKOV-3 xenografts was much higher than that in nontumor tissue.The% ID/g was 18.08 in the tumor at 24 h post injection.The T/NT ratio increased with time and was 27.27 at 72 h post injection.The tumors in nude mice bearing SKOV-3 xenografts could be visualized on 131I-Herceptin SPECT imaging 2 h post injection; definitely identiffed 48 h post injection and the radioactivity ratio of tumor to contralateral tissue was 11.44 at 120 h post injection.However, the tumor in nude mice bearing HO-8910 xenografts did not show abnormal uptake of 131 I-Herceptin at each time point.Conclusions 131 I-Herceptin is a good radiopharmaceutical targeting SK-OV-3 xeuografts and it may be useful in imaging carcinoma of ovary and target therapy of its metastases with high HER-2/neu expression.

Microbiology is an important,fundamental and obligatory course in contemporary life science.This article introduces that teaching group of microbiology in Nankai University realizes transformation of teaching center,fully embodies the modernization of teaching notion and gives full play to students' main effect practically by adhering to teaching reform as center,optimizing teaching method as measure,communicating in and after class and using multi-media and teaching web.Therefore,teaching system is established to adapt to modern teaching notion and eventually microbiology course becomes a cultivation platform to foster elites with both solid fundamental theory and innovating mind.

ObjectiveTo investigate the relationship between the degenerative mechanisms of lumbar intervertebral disc (LID) and apoptosis.MethodsThe total RNAs were isolated from human LID tissues. Both the mRNAs from the degeneration and normal LID were reversely transcribed to the cDNAs. The cDNAs were labeled with the incorporations of fluorescent dUTP, for preparing the hybridization probes. The mixed probes were then hybridized to the cDNA microarray. After high-stringent washing, the cDNA microarray was scanned for the fluorescent signals and analyzed by computer image analysis. The apoptotic status and the expression of Bcl-2 and Bax in 12 cases of degenerative LID and 10 cases of normal LID were detected with TdT-mediated dUTP-biotin nick end labeling (TUNEL) and immunohistochemistry methods.ResultsAmong the 4096 targets, there were 10 genes related to apoptosis. The expression related to Bax protein gene was up-regulated and it was down-regulated for Bcl-2 protein. In group of normal LID, the average apoptotic index (AI) was (24.897±3.620); percentage of Bcl-2 positive cells was (31.440±4.150)%; percentage of Bax positive cells was (29.372±2.588)%, average optical density (OD) values of positive particles were (0.183± 0.010 ), ( 0.203 ±0.012) and (0.169±0.005) respectively. In group of degenerative LID, the average AI was (49.232±3.440); percentage of Bcl-2 positive cells was (18.239±2.470)%; percentage of Bax positive cells was (52.349±3.764)%; average OD values of positive particles were (0.152±0.003), (0.310±0.008) and (0.262±0.014) respectively. There were significantly differences in AI and expressions of Bcl-2 and Bax proteins between normal LID and degenerative LID (P<0.05).ConclusionCell apoptosis plays an important role in the process of LID degeneration. Both Bcl-2 and Bax take part in the occurrence and progression of LID.

Objective To investigate the effects of television-watching and computer-using on sleep/wake patterns, sleep duration and sleep problems of school-aged children in Shanghai. Methods A total of 4 108 school-aged children from 10 primary schools of Shanghai were enrolled by multi-stage cluster sampling and surveyed by questionnaires. The information of television-watching and computer-using, family and personal condition was investigated by self-prepared questionnaire, and the Chinese version of Children's Sleep Habits Questionnaire was employed to survey the sleep behaviors of children. The effects of television-watching and computer-using on sleep/wake patterns, sleep duration and sleep problems were analyzed by multiple linear regression analysis and Logistic regression analysis. Results The percentage of children who watched television≥2 h per day was 4.1% during weekdays, and that came to 49.2% during weekends. In terms of frequency of computer-using, most children reported "rarely" (88.2%, 0-1 time/week), followed by "often" (11.0%, 2-4 times/ week) and "usually" (0.8%, 5-7 times/week). With the age increase, the percentages of children who watched television≥2 h per day and those who "often" used computer gradually increased. It was revealed by multiple linear regression analysis and Logistic regression analysis that television-watching and computer-using were not only positively correlated with later bedtime, later wake time and shorter sleep duration but also significantly associated with sleep problems such as bedtime resistance, sleep onset delay, sleep duration disorder, sleep anxiety and parasomnia. Conclusion Television-watching and computer-using exert influences on sleep behaviors of sleep/wake patterns, sleep duration and sleep problems. Concerns about the potential negative effects of television-watching and computer-using on sleep behaviors may help to promote healthy sleep patterns and improve sleep quality.

The GFP(green fluorescence protein)-streptavidin(SA) bi-functional fusion protein was generated and characterized in order to demonstrate novel platform for efficiently and durably modifying the cell surface with SA-tagged bi-functional proteins.The GFP-SA/pET24d construct was generated and expressed in BL21(DE3) host bacteria at the high level.The recombinant protein GFP-SA was purified through the Ni-NTA affinity chromatography,and then refolded.After biotinylation B16 tumor cells were modified with GFP-SA bi-functional fusion protein and then subjected to fluorescent microscopy and FACS analysis.The effect of surface modification on the viability and growth of B16.F10 tumor cells was evaluated by MTT staining.The GFP-SA recombinant fusion protein was expressed in BL21(DE3) at about 20 % of total bacterial proteins.The GFP-SA bi-functional fusion protein exhibited the bi-functionality,i.e.,SA-mediated high-affinity binding to biotinylated cell surfaces and GFP-emitted green fluorescence.The cell surface modification with GFP-SA bi-functional fusion protein did not affect the viability and growth of the modified B16.F10 tumor cells significantly.The GFP-SA bi-functional fusion protein was obtained and could be displayed efficiently on the surface of the biotinylated B16.F10 tumor cells through the specific and tight interaction between streptavidin and biotin,thus can be used as good trace protein and experimental control in the development of surface-modified tumor vaccine.