The incidence of severe acute pancreatitis (SAP) is increasing year by year,and the mortality is high,which poses a great threat to the life of patients.In recent years,the immune nutrition therapy has become the focus in the treatment of SAP,among which,fish oil lipid emulsion as a novel type of fat emulsion,has the multi-effects of anti-inflammatory,anti-oxidative,immunomodulatory,promoting signal transduction and protecting organ function apart from providing nutrition and regulating metabolism.It can prevent the deterioration of the whole body from systemic inflammatory response syndrome (SIRS) to multiple organ dysfunction syndrome (MODS and ultimately improve the prognosis of patients.

Objective To evaluate the safety and efficacy of transcatheter closure of perimembranous ventricular septal defects(VSD) using domestic symmetric double-disk occluders.Methods From March 2003 to July 2007,689 VSD patients were treated with transcatheter intervention using domestic symmetric double-disk occluders and received clinical follow up at 1 month,3 months,6months after the procedure and annually thereafter.Complications including residual shunt,heart rhythm changing,shape of the occluder and the presence of tricuspid/aortic regurgitation were observed thoroughly.Results The overall technical success rate was 98.8%.One patient died of cerebral bleeding 7 days after intervention.One patient suffered complete A-V block and required permanent pacemaker implantation and another patient conversed to open surgery because of moderate tricuspid regurgitation.Asymmetric Amplatzer occluders were used in 6 patients but the intervention failed in 2 patients whom required an open conversion.Comorbidities such as atrial septum defect,patent foramen ovale were treated concomitantly.No other complications were observed during the follow-up period.Conclusion Complication associated with transcatheter closure of perimembranous VSD using domestic symmetric double-disk occluders was relatively low.The procedure was safe and applicable.Meanwhile,it is necessary to stick to the procedural indications and avoid complications such as tricuspid regurgitation etc.

The cardiotonic activity of MD, a domestic product of AR-L115, BS, was tested and verified in isolated guinea pig atria, compared with that of isopreraline (ISO). The electrically paced left atria was used to determine their positive inotropic action, while the spontaneously beating right atria was used to determine their positive chrono-tropic action. The results demonstrate: (1) MD showed a strong positive inotropic action comparable to ISO. (2) MD also showed some positive chronotropic action, although this is much weaker than that of ISO. (3) The single dose of MD showed that the positive inotropic action developed quite slowly and strengthened gradually for a long time, while the action of ISO developed so steeply that its peak effect can reached within a few minutes. (4) Propranolol can definitely block both inotropic and chronotropic actions of ISO but scarcely those of MD. This suggests that MD is not a ?1-receptor agonist.The experimental results described above are similar to those reports abroad.

The paper elaborates on the design thinking of the outpatient intelligent medicine delivery system under the two parallel Hospital Information Systems (HIS) of the Central Hospital of Wuhan and implements the distribution of medicine delivery windows based on the multi-channel payment methods of the old HIS outpatient system and the preplanned and real-time intelligent medicine delivery based on the new HIS pharmacy system.Using the integrated platform of Ensemble and services of Web Service,it realizes the data interaction among multiple systems.The system operates steadily and the new HIS is well connected with the old.Thus,the efficiency can be enhanced and the quality can be ensured.

[Objective]To probe the probability of autologous platelet-rich glue(PRG) combined with particulate of cancellous bone in treating the aseptic tibial nonunion.[Method]Sixty patients with tibial nonunion in distal 1/3 fragment were randomly divided into 2 groups.Each group had thirty patients.PRG combined with particulate of autogenous cancellous bone was transplanted in the experimental group while particulate of cancellous bone was applied in the control group.The mean time to the operation was 10.5 months(7-36 months) and the average age were 38 years old.The postoperative systemic and local reaction,and X-ray finings of tibial nonunion were observed.The average follow-up was 22 months.According to the Johner-Wruh scoring system the results were statistically analyzed.[Result]At 8 months bony union was all achieved.There was a remarkable difference between those of experimental and control groups.[Conclusion]PRG had an important role in speeding bone healing,and the combination of PRG and particulate of autogenous cancellous bone is an ideal alternative of bone transplantation.

To observe the hemodynamics changes of patients undergoing laparoscopic cholecystectomy under epidural or general anesthesia. Method: 25 patients were divided into two groups: general(GA, n=11)and epidural (EA, n=14) anesthesia groups. Hemodynamic parameters (HR, MAP, CVP, PCWP, PAP, CO, CI, SVR, PVR) were measured with Swan-Ganz technique after the patients being placed to rT position,CO2 being insufflated into peritoneal cavity, and at the end of operation. Result: 1. In the EA group, CVP reduced significantly after rT position placed, SV, CO, MAP and HR reduced significanty after peritoneal insufflation,but still within normal range. 2. In the GA group, CVP, SV, CO were significant ly reduced after rT position placed; After peritoneal insufflation, all parametere were significantly increased except SV had no significant change. Conclusion:Epidural anesthesia can be safely applied to the ASA Ⅰ-Ⅱ grade patients undergoing laparoscopic cbolecystectomy.

Objective To compare the retromolar space (RMS) between different antero-posterior (A-P) skeletal patterns, and explore the relationship between the status of third molar eruption/impaction with the different A-P skeletal patterns. Methods A total of 90 orthodontic patients (25-35 years old) were investigated from dental pantomograms (DPTs) and lateral cephalograms (LC). The subjects were divided into three groups according to their ANB angle:skeletal classⅠ, skeletal classⅡ, and skeletal classⅢ. Each group was subdivided into impacted and erupted subgroups. Values of DPT and LC were traced, and the following variables were measured including mandibular body length, third molar angulation and ret-romolar space width. Results The retromolar space width was significantly smaller in classⅡsubjects than that in classⅢsubjects, and RMS was significantly smaller in impacted group than that in erupted group, respectively (P<0.05). There was no significant difference in the mandibular angle in erupted subgroup (P<0.05). There was a smaller mandibular body length in impacted subjects (P<0.05). Conclusion There is a relationship between different morphological characteristics of sagittal skeletal pattern and the impacted status. Patients with shorter mandibular body length and decreased RMS width are more inclined to impaction.

OBJECTIVE:To establish a cluster analysis method applied in plant classification and the identification and assessment of traditional Chinese medicine.METHODS:The raw data of the shape,the chemical composition and the UV-spectra data of plants were collected,and these data were assigned with values in accordance with the binary assignment then subjected to a cluster analysis.RESULTS:The 11 species of plants under study were accurately classified into the proper categories by the new method.CONCLUSION:By this method,the analytic data are comprehensive and the conclusion is detailed and reliable,which serves as the supplement and development for traditional cluster analysis method.

OBJECTIVETo study the effect of ethyl acetate fraction of Blumea balsamifera (BBE) residue on treating rats of adjuvant arthritis (AA) and its mechanism.

METHODThe rats were immunized with the Freund's complete adjuvant (FCA). After modeling, 28 days' treatment with BBE was performed. During the experimental process, rat mass, toe girth, arthritic index (AI), proliferation of immune organs and pathological section were measured. After treatment, blood samples were collected through fossa orbitalis vein for detection of serum SOD, MDA, GSH, NO, OH*, ALP, AST, ALT, NAG and SA content using colorimetric method and IL-1, IL-6, TNF-α content using ELISA method.

RESULTAdministration with BBE (high dose) could significantly ameliorate joint swelling and arthritis index, effectively inhibit synovial hyperplasia, down-regulate the levels of MDA, NO, OH*, ALP, AST, ALT, NAG, SA, IL-1, IL-6, TNF-α and up-regulate the SOD and GSH levels in serum.

CONCLUSIONThe results suggested BBE possesses substantial anti-arthritis and antioxidant activities.

Acetates ; Animals ; Anti-Inflammatory Agents, Non-Steroidal ; administration & dosage ; isolation & purification ; Arthritis, Experimental ; blood ; drug therapy ; metabolism ; Asteraceae ; chemistry ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; Humans ; Interleukin-1 ; blood ; Interleukin-6 ; blood ; Male ; Malondialdehyde ; blood ; Oxidative Stress ; drug effects ; Rats ; Rats, Sprague-Dawley ; Tumor Necrosis Factor-alpha ; blood

Objective To observe any influence of hyperbaric oxygen (HBO) treatment on the formation of glial scars,and to explore how HBO suppresses the inflammatory reaction to injury.Methods A total of 96 healthy,adult,male,Sprague-Dawley rats were used to model cerebral puncture injury.They were then randomized into a control group and a treatment group,with 48 rats in each group.The treatment group received HBO treatment,while the control group received no special treatment.At 1,3,7,14 and 28 days after the puncture injury,the rats' right brain tissues were harvested and immunohistochemical staining was employed to compare the changes in number of astrocytes and microglial cells around the injury in the two groups.The level of tumor necrosis factor α (TNF-α) and interleukin 1 β (IL-1β) in the cerebral tissue was examined using ELISA.Results Among the control group the average wound areas after 7,14 and 28 days were (2.73 ± 0.05)μm2,(3.42 ± 0.18)μm2 and (2.41 ± 0.09) μm2,a significant reduction after 28 days compared with 7 and 14 days.The corresponding average wound areas of rats in the treatment group were (2.78±0.12)μm2,(2.59 ±0.08)μm2 and (1.20 ±0.06)μm2.There the average wound area had decreased significantly after 14 days,and the further reduction after 28 days was also significant.The numbers of GFAP-positive astrocytes at 14 and 28 days had increased significantly compared with after 7 days in both the control group and the treatment group.The average number of GFAP-positive astrocytes in the control group at 28 days had decreased significantly compared with after 14 days.Compared with the control group at the same time points,the number of GFAP-positivc astrocytes in the treatment group was significantly less.After modeling,the number of ionized calcium-binding adapter molecule Ⅰ (Ibal)-positive microglial cells increased significantly,but there was a significant decrease in both the control and treatment groups by 7 days.The average number of Ibal-positive microglial cells in the treatment group was significantly less than in the control group at all of the time points.Compared with the first day after modeling,the TNF-α concentration of the controls at 3 and 7 days was significantly higher,but by the 7th day it was significantly lower than it had been after 3 days.The average IL-1β concentration in the control group and TNF-α concentration in the treatment group had increased by day 3,but then decreased by day 7.The IL-1β concentration of the treatment group declined gradually.The average TNF-α and IL-1 β concentrations of the treatment group were significantly lower than those of the control group at all of the time points.Conclusion HBO treatment has a relatively good curative effect on cerebral puncture injury.It can accelerate wound healing and reduce the formation of glial scars.Its mechanism could be related to the deactivation of astrocytes and microglia cells and reducing the levels of cell factors that promote inflammation.